Current status

As the userid in the customcert_issues table were using the userid from the site where the activity was backed up, emails were being sent to those that had already received them. Theoretically there wwere also users who should have received an email who didn't get one.

LICENSE.md

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
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+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.

README.md

@@ -1,49 +1,39 @@
-QUICK INSTALL
-=============
+# The custom certificate activity
 
-There are two installation methods that are available. Follow one of these, then log into your Moodle site as an administrator and visit the notifications page to complete the install.
+This activity allows the dynamic generation of PDF certificates with complete customisation via the web browser.
 
-==================== MOST RECOMMENDED METHOD - Git ====================
+## Installation
 
-If you do not have git installed, please see the below link. Please note, it is not necessary to set up the SSH Keys. This is only needed if you are going to create a repository of your own on github.com.
+There are two installation methods that are available. 
 
-Information on installing git - http://help.github.com/set-up-git-redirect/
+Follow one of these, then log into your Moodle site as an administrator and visit the notifications page to complete the install.
 
-Once you have git installed, simply visit the Moodle mod directory and clone git://github.com/markn86/moodle-mod_customcert.git, remember to rename the folder to customcert if you do not specify this in the clone command
+### Git
 
-Eg. Linux command line would be as follow -
+This requires Git being installed. If you do not have Git installed, please visit the [Git website](https://git-scm.com/downloads "Git website").
 
-git clone git://github.com/markn86/moodle-mod_customcert.git customcert
+Once you have Git installed, simply visit your Moodle mod directory and clone the repository using the following command.
 
-Use git pull to update this repository periodically to ensure you have the latest version.
+```
+git clone https://github.com/mdjnelson/moodle-mod_customcert.git customcert
+```
 
-==================== Download the customcert module. ====================
+Then checkout the branch corresponding to the version of Moodle you are using with the following command. Make sure to replace MOODLE_32_STABLE with the version of Moodle you are using.
 
-Visit https://github.com/markn86/moodle-mod_customcert and download the zip, uncompress this zip and extract the folder. The folder will have a name similar to markn86-moodle-mod_customcert-c9fbadb, you MUST rename this to customcert. Place this folder in your mod folder in your Moodle directory.
+```
+git checkout MOODLE_32_STABLE
+```
 
-nb. The reason this is not the recommended method is due to the fact you have to over-write the contents of this folder to apply any future updates to the customcert module. In the above method there is a simple command to update the files.
+Use `git pull` to update this repository periodically to ensure you have the most recent updates.
 
+### Download the zip
 
-Customisation
-=============
+Visit the [Moodle plugins website](https://moodle.org/plugins/mod_customcert "Moodle plugins website") and download the zip corresponding to the version of Moodle you are using. Extract the zip and place the 'customcert' folder in the mod folder in your Moodle directory.
 
-========================= Add Fonts to TCPDF. =========================
+## More information
 
-For customization, you have a couple of options in the Custom Certificate module. One of the most common customizations is, adding fonts to the Certificate creator.
+Visit the [wiki page](https://docs.moodle.org/en/Custom_certificate_module "Wiki page") for more details. Also, it is a wiki, so please feel free to edit it. :)
 
-Custom Certificate uses a pdf creator called TCPDF, which embeds fonts into the PDF file, so that you can view fonts, even though they are not installed on the target machine. This requires you to tell TCPDF which fonts to take.
+## License
 
-Importing Fonts into TCPDF is quite simple:
-
-1. Convert the font you want embedded into the tcpdf format (for example using [http://fonts.snm-portal.com][1] or [http://www.xml-convert.com/en/convert-tff-font-to-afm-pfa-fpdf-tcpdf][2])
-
-2. Put the converted files into the folder: `/path/to/moodle/lib/tcpdf/fonts`
-
-3. Use the font in your certificate builder
-
-4. Enjoy
-
-> Please note that inserting a file into the tcpdf folder is considered a "core hack" and might not be available on some commercially hosted systems. Please check your providers agreement on the topic to make sure this is something you're allowed to do.
-
-[1]:	http://fonts.snm-portal.com "http://fonts.snm-portal.com"
-[2]:	http://www.xml-convert.com/en/convert-tff-font-to-afm-pfa-fpdf-tcpdf "http://www.xml-convert.com/en/convert-tff-font-to-afm-pfa-fpdf-tcpdf"
+Licensed under the [GNU GPL License](http://www.gnu.org/copyleft/gpl.html).

ajax.php

@@ -1,57 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Handles AJAX requests for the customcert module.
- *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-if (!defined('AJAX_SCRIPT')) {
-    define('AJAX_SCRIPT', true);
-}
-
-require_once(__DIR__ . '/../../config.php');
-
-$tid = required_param('tid', PARAM_INT);
-$values = required_param('values', PARAM_RAW);
-$values = json_decode($values);
-
-// Make sure the template exists.
-$template = $DB->get_record('customcert_templates', array('id' => $tid), '*', MUST_EXIST);
-
-// Set the template.
-$template = new \mod_customcert\template($template);
-// Perform checks.
-if ($cm = $template->get_cm()) {
-    $courseid = $cm->course;
-    require_login($courseid, false, $cm);
-} else {
-    require_login();
-}
-// Make sure the user has the required capabilities.
-$template->require_manage();
-
-// Loop through the data.
-foreach ($values as $value) {
-    $element = new stdClass();
-    $element->id = $value->id;
-    $element->posx = $value->posx;
-    $element->posy = $value->posy;
-    $DB->update_record('customcert_elements', $element);
-}

amd/build/dialogue.min.js

@@ -1 +0,0 @@
-define(["core/yui"],function(a){var b=function(b,c,d,e,f){this.yuiDialogue=null;var g=this;"undefined"==typeof f&&(f=!1),a.use("moodle-core-notification","timers",function(){var h="480px";f&&(h="800px"),g.yuiDialogue=new M.core.dialogue({headerContent:b,bodyContent:c,draggable:!0,visible:!1,center:!0,modal:!0,width:h}),g.yuiDialogue.after("visibleChange",function(b){b.newVal?"undefined"!=typeof d&&a.soon(function(){d(g),g.yuiDialogue.centerDialogue()}):"undefined"!=typeof e&&a.soon(function(){e(g)})}),g.yuiDialogue.show()})};return b.prototype.close=function(){this.yuiDialogue.hide(),this.yuiDialogue.destroy()},b.prototype.getContent=function(){return this.yuiDialogue.bodyNode.getDOMNode()},b});

amd/build/rearrange-area.min.js

@@ -1 +0,0 @@
-define(["jquery","core/yui","core/fragment","mod_customcert/dialogue","core/notification","core/str","core/templates","core/ajax"],function(a,b,c,d,e,f,g,h){var i=function(b){this._node=a(b),this._setEvents()};return i.prototype.CUSTOMCERT_REF_POINT_TOPLEFT=0,i.prototype.CUSTOMCERT_REF_POINT_TOPCENTER=1,i.prototype.CUSTOMCERT_REF_POINT_TOPRIGHT=2,i.prototype._setEvents=function(){this._node.on("click",".element",this._editElement.bind(this))},i.prototype._editElement=function(a){var g=a.currentTarget.id.substr(8),h=this._node.attr("data-contextid"),i={elementid:g};c.loadFragment("mod_customcert","editelement",h,i).done(function(a,c){f.get_string("editelement","mod_customcert").done(function(e){b.use("moodle-core-formchangechecker",function(){new d(e,"<div id='elementcontent'></div>",this._editElementDialogueConfig.bind(this,g,a,c),(void 0),(!0))}.bind(this))}.bind(this))}.bind(this)).fail(e.exception)},i.prototype._editElementDialogueConfig=function(b,c,d,e){g.replaceNode("#elementcontent",c,d);var f=a(e.getContent());f.on("click","#id_submitbutton",function(c){M.core_formchangechecker.reset_form_dirty_state(),this._saveElement(b).always(function(){this._getElementHTML(b).always(function(c){var d=this._node.find("#element-"+b),f=a("#id_refpoint").val(),g="";f==this.CUSTOMCERT_REF_POINT_TOPLEFT?g="refpoint-left":f==this.CUSTOMCERT_REF_POINT_TOPCENTER?g="refpoint-center":f==this.CUSTOMCERT_REF_POINT_TOPRIGHT&&(g="refpoint-right"),d.empty().append(c),d.removeClass(),d.addClass("element "+g),e.close()}.bind(this))}.bind(this)),c.preventDefault()}.bind(this)),f.on("click","#id_cancel",function(a){e.close(),a.preventDefault()}.bind(this))},i.prototype._getElementHTML=function(a){var b=this._node.attr("data-templateid"),c=h.call([{methodname:"mod_customcert_get_element_html",args:{templateid:b,elementid:a}}]);return c[0]},i.prototype._saveElement=function(b){var c=this._node.attr("data-templateid"),d=a("#editelementform").serializeArray(),e=h.call([{methodname:"mod_customcert_save_element",args:{templateid:c,elementid:b,values:d}}]);return e[0]},{init:function(a){new i(a)}}});

amd/src/dialogue.js

@@ -1,100 +0,0 @@
-// This file is part of Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Wrapper for the YUI M.core.notification class. Allows us to
- * use the YUI version in AMD code until it is replaced.
- *
- * @module     mod_customcert/dialogue
- * @package    mod_customcert
- * @copyright  2016 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-define(['core/yui'], function(Y) {
-
-    /**
-     * Constructor
-     *
-     * @param {String} title Title for the window.
-     * @param {String} content The content for the window.
-     * @param {function} afterShow Callback executed after the window is opened.
-     * @param {function} afterHide Callback executed after the window is closed.
-     * @param {Boolean} wide Specify we want an extra wide dialogue (the size is standard, but wider than the default).
-     */
-    var dialogue = function(title, content, afterShow, afterHide, wide) {
-        this.yuiDialogue = null;
-        var parent = this;
-
-        // Default for wide is false.
-        if (typeof wide == 'undefined') {
-            wide = false;
-        }
-
-        Y.use('moodle-core-notification', 'timers', function () {
-            var width = '480px';
-            if (wide) {
-                width = '800px';
-            }
-
-            parent.yuiDialogue = new M.core.dialogue({
-                headerContent: title,
-                bodyContent: content,
-                draggable: true,
-                visible: false,
-                center: true,
-                modal: true,
-                width: width
-            });
-
-            parent.yuiDialogue.after('visibleChange', function(e) {
-                if (e.newVal) {
-                    // Delay the callback call to the next tick, otherwise it can happen that it is
-                    // executed before the dialogue constructor returns.
-                    if ((typeof afterShow !== 'undefined')) {
-                        Y.soon(function() {
-                            afterShow(parent);
-                            parent.yuiDialogue.centerDialogue();
-                        });
-                    }
-                } else {
-                    if ((typeof afterHide !== 'undefined')) {
-                        Y.soon(function() {
-                            afterHide(parent);
-                        });
-                    }
-                }
-            });
-
-            parent.yuiDialogue.show();
-        });
-    };
-
-    /**
-     * Close this window.
-     */
-    dialogue.prototype.close = function() {
-        this.yuiDialogue.hide();
-        this.yuiDialogue.destroy();
-    };
-
-    /**
-     * Get content.
-     */
-    dialogue.prototype.getContent = function() {
-        return this.yuiDialogue.bodyNode.getDOMNode();
-    };
-
-    return /** @alias module:mod_customcert/dialogue */ dialogue;
-});

amd/src/rearrange-area.js

@@ -1,148 +0,0 @@
-// This file is part of Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * AMD module used when rearranging a custom certificate.
- *
- * @module     mod_customcert/rearrange-area
- * @package    mod_customcert
- * @copyright  2016 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-define(['jquery', 'core/yui', 'core/fragment', 'mod_customcert/dialogue', 'core/notification',
-        'core/str', 'core/templates', 'core/ajax'],
-       function($, Y, fragment, Dialogue, notification, str, template, ajax) {
-
-    /**
-     * RearrangeArea class.
-     *
-     * @param {String} selector The rearrange PDF selector
-     */
-    var RearrangeArea = function(selector) {
-        this._node = $(selector);
-        this._setEvents();
-    };
-
-    RearrangeArea.prototype.CUSTOMCERT_REF_POINT_TOPLEFT = 0;
-    RearrangeArea.prototype.CUSTOMCERT_REF_POINT_TOPCENTER = 1;
-    RearrangeArea.prototype.CUSTOMCERT_REF_POINT_TOPRIGHT = 2;
-
-    RearrangeArea.prototype._setEvents = function() {
-        this._node.on('click', '.element', this._editElement.bind(this));
-    };
-
-    RearrangeArea.prototype._editElement = function(event) {
-        var elementid = event.currentTarget.id.substr(8);
-        var contextid = this._node.attr('data-contextid');
-        var params = {
-            'elementid' : elementid
-        };
-
-        fragment.loadFragment('mod_customcert', 'editelement', contextid, params).done(function(html, js) {
-            str.get_string('editelement', 'mod_customcert').done(function(title) {
-                Y.use('moodle-core-formchangechecker', function () {
-                    new Dialogue(
-                        title,
-                        '<div id=\'elementcontent\'></div>',
-                        this._editElementDialogueConfig.bind(this, elementid, html, js),
-                        undefined,
-                        true
-                    );
-                }.bind(this));
-            }.bind(this));
-        }.bind(this)).fail(notification.exception);
-    };
-
-    RearrangeArea.prototype._editElementDialogueConfig = function(elementid, html, js, popup) {
-        // Place the content in the dialogue.
-        template.replaceNode('#elementcontent', html, js);
-
-        // Add events for when we save, close and cancel the page.
-        var body = $(popup.getContent());
-        body.on('click', '#id_submitbutton', function(e) {
-            // Do not want to ask the user if they wish to stay on page after saving.
-            M.core_formchangechecker.reset_form_dirty_state();
-            // Save the data.
-            this._saveElement(elementid).always(function() {
-                // Update the DOM to reflect the adjusted value.
-                this._getElementHTML(elementid).always(function(html) {
-                    var elementNode = this._node.find('#element-' + elementid);
-                    var refpoint = $('#id_refpoint').val();
-                    var refpointClass = '';
-                    if (refpoint == this.CUSTOMCERT_REF_POINT_TOPLEFT) {
-                        refpointClass = 'refpoint-left';
-                    } else if (refpoint == this.CUSTOMCERT_REF_POINT_TOPCENTER) {
-                        refpointClass = 'refpoint-center';
-                    } else if (refpoint == this.CUSTOMCERT_REF_POINT_TOPRIGHT) {
-                        refpointClass = 'refpoint-right';
-                    }
-                    elementNode.empty().append(html);
-                    // Update the ref point.
-                    elementNode.removeClass();
-                    elementNode.addClass('element ' + refpointClass);
-                    popup.close();
-                }.bind(this));
-            }.bind(this));
-            e.preventDefault();
-        }.bind(this));
-
-        body.on('click', '#id_cancel', function(e) {
-            popup.close();
-            e.preventDefault();
-        }.bind(this));
-    };
-
-    RearrangeArea.prototype._getElementHTML = function(elementid) {
-        // Get the variables we need.
-        var templateid = this._node.attr('data-templateid');
-
-        // Call the web service to get the updated element.
-        var promises = ajax.call([{
-            methodname: 'mod_customcert_get_element_html',
-            args: {
-                templateid : templateid,
-                elementid : elementid
-            }
-        }]);
-
-        // Return the promise.
-        return promises[0];
-    };
-
-    RearrangeArea.prototype._saveElement = function(elementid) {
-        // Get the variables we need.
-        var templateid = this._node.attr('data-templateid');
-        var inputs = $('#editelementform').serializeArray();
-
-        // Call the web service to save the element.
-        var promises = ajax.call([{
-            methodname: 'mod_customcert_save_element',
-            args: {
-                templateid : templateid,
-                elementid : elementid,
-                values : inputs
-            }
-        }]);
-
-        // Return the promise.
-        return promises[0];
-    };
-
-    return {
-        init : function(selector) {
-            new RearrangeArea(selector);
-        }
-    };
-});

backup/moodle2/backup_customcert_stepslib.php

@@ -1,96 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Define all the backup steps that will be used by the backup_customcert_activity_task.
- *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-/**
- * Define the complete customcert structure for backup, with file and id annotations.
- */
-class backup_customcert_activity_structure_step extends backup_activity_structure_step {
-
-    /**
-     * Define the structure of the backup file.
-     *
-     * @return backup_nested_element
-     */
-    protected function define_structure() {
-
-        // The instance.
-        $customcert = new backup_nested_element('customcert', array('id'), array(
-            'templateid', 'name', 'intro', 'introformat', 'requiredtime', 'protection',
-            'timecreated', 'timemodified'));
-
-        // The template.
-        $template = new backup_nested_element('template', array('id'), array(
-            'name', 'contextid', 'timecreated', 'timemodified'));
-
-        // The pages.
-        $pages = new backup_nested_element('pages');
-        $page = new backup_nested_element('page', array('id'), array(
-            'templateid', 'width', 'height', 'leftmargin', 'rightmargin',
-            'sequence', 'timecreated', 'timemodified'));
-
-        // The elements.
-        $element = new backup_nested_element('element', array('id'), array(
-            'pageid', 'name', 'element', 'data', 'font', 'size',
-            'colour', 'posx', 'posy', 'width', 'refpoint', 'sequence',
-            'timecreated', 'timemodified'));
-
-        // The issues.
-        $issues = new backup_nested_element('issues');
-        $issue = new backup_nested_element('issue', array('id'), array(
-            'customcertid', 'userid', 'timecreated', 'code'));
-
-        // Build the tree.
-        $customcert->add_child($issues);
-        $issues->add_child($issue);
-        $customcert->add_child($template);
-        $template->add_child($pages);
-        $pages->add_child($page);
-        $page->add_child($element);
-
-        // Define sources.
-        $customcert->set_source_table('customcert', array('id' => backup::VAR_ACTIVITYID));
-
-        // Define template source.
-        $template->set_source_table('customcert_templates', array('contextid' => backup::VAR_CONTEXTID));
-
-        // Define page source.
-        $page->set_source_table('customcert_pages', array('templateid' => backup::VAR_PARENTID));
-
-        // Define element source, each element belongs to a page.
-        $element->set_source_table('customcert_elements', array('pageid' => backup::VAR_PARENTID));
-
-        // If we are including user info then save the issues.
-        if ($this->get_setting_value('userinfo')) {
-            $issue->set_source_table('customcert_issues', array('customcertid' => backup::VAR_ACTIVITYID));
-        }
-
-        // Annotate the user id's where required.
-        $issue->annotate_ids('user', 'userid');
-
-        // Return the root element (customcert), wrapped into standard activity structure.
-        return $this->prepare_activity_structure($customcert);
-    }
-}

backup/moodle2/backup_htmlcert_activity_task.class.php

@@ -1,5 +1,5 @@
 <?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -15,22 +15,25 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * This file contains the backup tasks that provides all the settings and steps to perform
- * one complete backup of the activity.
+ * This file contains the backup tasks that provides all the settings and steps to perform a backup of the activity.
  *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
 defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
 
-require_once($CFG->dirroot . '/mod/customcert/backup/moodle2/backup_customcert_stepslib.php');
+require_once($CFG->dirroot . '/mod/htmlcert/backup/moodle2/backup_htmlcert_stepslib.php');
 
 /**
  * Handles creating tasks to peform in order to create the backup.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
-class backup_customcert_activity_task extends backup_activity_task {
+class backup_htmlcert_activity_task extends backup_activity_task {
 
     /**
      * Define particular settings this activity can have.
@@ -43,25 +46,28 @@ class backup_customcert_activity_task extends backup_activity_task {
      * Define particular steps this activity can have.
      */
     protected function define_my_steps() {
-        // The customcert only has one structure step.
-        $this->add_step(new backup_customcert_activity_structure_step('customcert_structure', 'customcert.xml'));
+        // The htmlcert only has one structure step.
+        $this->add_step(new backup_htmlcert_activity_structure_step('htmlcert_structure', 'htmlcert.xml'));
     }
 
     /**
      * Code the transformations to perform in the activity in order to get transportable (encoded) links.
+     *
+     * @param string $content
+     * @return mixed|string
      */
-    static public function encode_content_links($content) {
+    public static function encode_content_links($content) {
         global $CFG;
 
         $base = preg_quote($CFG->wwwroot, "/");
 
-        // Link to the list of customcerts.
-        $search ="/(".$base."\/mod\/customcert\/index.php\?id\=)([0-9]+)/";
-        $content = preg_replace($search, '$@customcertINDEX*$2@$', $content);
+        // Link to the list of htmlcerts.
+        $search = "/(".$base."\/mod\/htmlcert\/index.php\?id\=)([0-9]+)/";
+        $content = preg_replace($search, '$@HTMLCERTINDEX*$2@$', $content);
 
-        // Link to customcert view by moduleid.
-        $search ="/(".$base."\/mod\/customcert\/view.php\?id\=)([0-9]+)/";
-        $content = preg_replace($search, '$@customcertVIEWBYID*$2@$', $content);
+        // Link to htmlcert view by moduleid.
+        $search = "/(".$base."\/mod\/htmlcert\/view.php\?id\=)([0-9]+)/";
+        $content = preg_replace($search, '$@HTMLCERTVIEWBYID*$2@$', $content);
 
         return $content;
     }

backup/moodle2/backup_htmlcert_stepslib.php

@@ -0,0 +1,83 @@
+<?php
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Define all the backup steps that will be used by the backup_htmlcert_activity_task.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
+
+/**
+ * Define the complete htmlcert structure for backup, with file and id annotations.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class backup_htmlcert_activity_structure_step extends backup_activity_structure_step {
+
+    /**
+     * Define the structure of the backup file.
+     *
+     * @return backup_nested_element
+     */
+    protected function define_structure() {
+
+        // The instance.
+        $htmlcert = new backup_nested_element('htmlcert', array('id'), array(
+            'templateid', 'name', 'intro', 'introformat', 'requiredtime', 'verifyany', 'emailstudents',
+            'emailteachers', 'emailothers', 'protection', 'timecreated', 'timemodified'));
+
+        // The template.
+        $template = new backup_nested_element('template', array('id'), array(
+            'name', 'html', 'contextid', 'timecreated', 'timemodified'));
+
+        // The issues.
+        $issues = new backup_nested_element('issues');
+        $issue = new backup_nested_element('issue', array('id'), array(
+            'htmlcertid', 'userid', 'timecreated', 'emailed', 'code'));
+
+        // Build the tree.
+        $htmlcert->add_child($issues);
+        $issues->add_child($issue);
+        $htmlcert->add_child($template);
+
+        // Define sources.
+        $htmlcert->set_source_table('htmlcert', array('id' => backup::VAR_ACTIVITYID));
+
+        // Define template source.
+        $template->set_source_table('htmlcert_templates', array('contextid' => backup::VAR_CONTEXTID));
+
+        // If we are including user info then save the issues.
+        if ($this->get_setting_value('userinfo')) {
+            $issue->set_source_table('htmlcert_issues', array('htmlcertid' => backup::VAR_ACTIVITYID));
+        }
+
+        // Annotate the user id's where required.
+        $issue->annotate_ids('user', 'userid');
+
+        // Define file annotations.
+        $htmlcert->annotate_files('mod_htmlcert', 'intro', null);
+        $htmlcert->annotate_files('mod_htmlcert', 'image', null, context_course::instance($this->get_courseid())->id);
+
+        // Return the root element (htmlcert), wrapped into standard activity structure.
+        return $this->prepare_activity_structure($htmlcert);
+    }
+}

backup/moodle2/restore_customcert_activity_task.class.php

@@ -1,118 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Define all the restore steps that will be used by the restore_customcert_activity_task.
- *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-require_once($CFG->dirroot . '/mod/customcert/backup/moodle2/restore_customcert_stepslib.php');
-
-/**
- * The class definition for assigning restore tasks that provides all the settings and steps
- * to perform one complete restore of the activity.
- */
-class restore_customcert_activity_task extends restore_activity_task {
-
-    /**
-     * Define  particular settings this activity can have.
-     */
-    protected function define_my_settings() {
-        // No particular settings for this activity.
-    }
-
-    /**
-     * Define particular steps this activity can have.
-     */
-    protected function define_my_steps() {
-        // The customcert only has one structure step.
-        $this->add_step(new restore_customcert_activity_structure_step('customcert_structure', 'customcert.xml'));
-    }
-
-    /**
-     * Define the contents in the activity that must be processed by the link decoder.
-     */
-    static public function define_decode_contents() {
-        $contents = array();
-
-        $contents[] = new restore_decode_content('customcert', array('intro'), 'customcert');
-
-        return $contents;
-    }
-
-    /**
-     * Define the decoding rules for links belonging to the activity to be executed by the link decoder.
-     */
-    static public function define_decode_rules() {
-        $rules = array();
-
-        $rules[] = new restore_decode_rule('CUSTOMCERTVIEWBYID', '/mod/customcert/view.php?id=$1', 'course_module');
-        $rules[] = new restore_decode_rule('CUSTOMCERTINDEX', '/mod/customcert/index.php?id=$1', 'course');
-
-        return $rules;
-
-    }
-
-    /**
-     * Define the restore log rules that will be applied by the {@link restore_logs_processor} when restoring
-     * customcert logs. It must return one array of {@link restore_log_rule} objects.
-     *
-     * @return array the restore log rules
-     */
-    static public function define_restore_log_rules() {
-        $rules = array();
-
-        $rules[] = new restore_log_rule('customcert', 'add', 'view.php?id={course_module}', '{customcert}');
-        $rules[] = new restore_log_rule('customcert', 'update', 'view.php?id={course_module}', '{customcert}');
-        $rules[] = new restore_log_rule('customcert', 'view', 'view.php?id={course_module}', '{customcert}');
-        $rules[] = new restore_log_rule('customcert', 'received', 'report.php?a={customcert}', '{customcert}');
-        $rules[] = new restore_log_rule('customcert', 'view report', 'report.php?id={customcert}', '{customcert}');
-
-        return $rules;
-    }
-
-    /**
-     * This function is called after all the activities in the backup have been restored. This allows us to get
-     * the new course module ids, as they may have been restored after the customcert module, meaning no id
-     * was available at the time.
-     */
-    public function after_restore() {
-        global $DB;
-
-        // Get the customcert elements.
-        $sql = "SELECT e.*
-                  FROM {customcert_elements} e
-            INNER JOIN {customcert_pages} p
-                    ON e.pageid = p.id
-            INNER JOIN {customcert} c
-                    ON p.templateid = c.templateid
-                 WHERE c.id = :customcertid";
-        if ($elements = $DB->get_records_sql($sql, array('customcertid' => $this->get_activityid()))) {
-            // Go through the elements for the certificate.
-            foreach ($elements as $e) {
-                // Get an instance of the element class.
-                if ($e = \mod_customcert\element::instance($e)) {
-                    $e->after_restore($this);
-                }
-            }
-        }
-    }
-}

backup/moodle2/restore_customcert_stepslib.php

@@ -1,162 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Define all the restore steps that will be used by the restore_customcert_activity_task.
- *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-/**
- * Define the complete customcert structure for restore, with file and id annotations.
- */
-class restore_customcert_activity_structure_step extends restore_activity_structure_step {
-
-    /**
-     * Define the different items to restore.
-     *
-     * @return array the restore paths
-     */
-    protected function define_structure() {
-        // The array used to store the path to the items we want to restore.
-        $paths = array();
-
-        // The customcert instance.
-        $paths[] = new restore_path_element('customcert', '/activity/customcert');
-
-        // The templates.
-        $paths[] = new restore_path_element('customcert_template', '/activity/customcert/template');
-
-        // The pages.
-        $paths[] = new restore_path_element('customcert_page', '/activity/customcert/template/pages/page');
-
-        // The elements.
-        $paths[] = new restore_path_element('customcert_element', '/activity/customcert/template/pages/page/element');
-
-        // Check if we want the issues as well.
-        if ($this->get_setting_value('userinfo')) {
-            $paths[] = new restore_path_element('customcert_issue', '/activity/customcert/issues/issue');
-        }
-
-        // Return the paths wrapped into standard activity structure.
-        return $this->prepare_activity_structure($paths);
-    }
-
-    /**
-     * Handles restoring the customcert activity.
-     *
-     * @param stdClass $data the customcert data
-     */
-    protected function process_customcert($data) {
-        global $DB;
-
-        $data = (object) $data;
-        $data->course = $this->get_courseid();
-        $data->timecreated = $this->apply_date_offset($data->timecreated);
-        $data->timemodified = $this->apply_date_offset($data->timemodified);
-
-        // Insert the customcert record.
-        $newitemid = $DB->insert_record('customcert', $data);
-
-        // Immediately after inserting record call this.
-        $this->apply_activity_instance($newitemid);
-    }
-
-    /**
-     * Handles restoring a customcert page.
-     *
-     * @param stdClass $data the customcert data
-     */
-    protected function process_customcert_template($data) {
-        global $DB;
-
-        $data = (object) $data;
-        $oldid = $data->id;
-
-        $data->contextid = $this->task->get_contextid();
-        $data->timecreated = $this->apply_date_offset($data->timecreated);
-        $data->timemodified = $this->apply_date_offset($data->timemodified);
-
-        $newitemid = $DB->insert_record('customcert_templates', $data);
-        $this->set_mapping('customcert_template', $oldid, $newitemid);
-
-        // Update the template id for the customcert.
-        $customcert = new stdClass();
-        $customcert->id = $this->get_new_parentid('customcert');
-        $customcert->templateid = $newitemid;
-        $DB->update_record('customcert', $customcert);
-    }
-
-    /**
-     * Handles restoring a customcert template.
-     *
-     * @param stdClass $data the customcert data
-     */
-    protected function process_customcert_page($data) {
-        global $DB;
-
-        $data = (object) $data;
-        $oldid = $data->id;
-
-        $data->templateid = $this->get_new_parentid('customcert_template');
-        $data->timecreated = $this->apply_date_offset($data->timecreated);
-        $data->timemodified = $this->apply_date_offset($data->timemodified);
-
-        $newitemid = $DB->insert_record('customcert_pages', $data);
-        $this->set_mapping('customcert_page', $oldid, $newitemid);
-    }
-
-    /**
-     * Handles restoring a customcert element.
-     *
-     * @param stdclass $data the customcert data
-     */
-    protected function process_customcert_element($data) {
-        global $DB;
-
-        $data = (object) $data;
-        $oldid = $data->id;
-
-        $data->pageid = $this->get_new_parentid('customcert_page');
-        $data->timecreated = $this->apply_date_offset($data->timecreated);
-        $data->timemodified = $this->apply_date_offset($data->timemodified);
-
-        $newitemid = $DB->insert_record('customcert_elements', $data);
-        $this->set_mapping('customcert_element', $oldid, $newitemid);
-    }
-
-    /**
-     * Handles restoring a customcert issue.
-     *
-     * @param stdClass $data the customcert data
-     */
-    protected function process_customcert_issue($data) {
-        global $DB;
-
-        $data = (object) $data;
-        $oldid = $data->id;
-
-        $data->customcertid = $this->get_new_parentid('customcert');
-        $data->timecreated = $this->apply_date_offset($data->timecreated);
-
-        $newitemid = $DB->insert_record('customcert_issues', $data);
-        $this->set_mapping('customcert_issue', $oldid, $newitemid);
-    }
-}

backup/moodle2/restore_htmlcert_activity_task.class.php

@@ -0,0 +1,103 @@
+<?php
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Define all the restore steps that will be used by the restore_htmlcert_activity_task.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
+
+require_once($CFG->dirroot . '/mod/htmlcert/backup/moodle2/restore_htmlcert_stepslib.php');
+
+/**
+ * The class definition for assigning tasks that provide the settings and steps to perform a restore of the activity.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class restore_htmlcert_activity_task extends restore_activity_task {
+
+    /**
+     * Define  particular settings this activity can have.
+     */
+    protected function define_my_settings() {
+        // No particular settings for this activity.
+    }
+
+    /**
+     * Define particular steps this activity can have.
+     */
+    protected function define_my_steps() {
+        // The htmlcert only has one structure step.
+        $this->add_step(new restore_htmlcert_activity_structure_step('htmlcert_structure', 'htmlcert.xml'));
+    }
+
+    /**
+     * Define the contents in the activity that must be processed by the link decoder.
+     */
+    public static function define_decode_contents() {
+        $contents = array();
+
+        $contents[] = new restore_decode_content('htmlcert', array('intro'), 'htmlcert');
+
+        return $contents;
+    }
+
+    /**
+     * Define the decoding rules for links belonging to the activity to be executed by the link decoder.
+     */
+    public static function define_decode_rules() {
+        $rules = array();
+
+        $rules[] = new restore_decode_rule('HTMLCERTVIEWBYID', '/mod/htmlcert/view.php?id=$1', 'course_module');
+        $rules[] = new restore_decode_rule('HTMLCERTINDEX', '/mod/htmlcert/index.php?id=$1', 'course');
+
+        return $rules;
+
+    }
+
+    /**
+     * Define the restore log rules that will be applied by the {@see restore_logs_processor} when restoring
+     * htmlcert logs. It must return one array of {@see restore_log_rule} objects.
+     *
+     * @return array the restore log rules
+     */
+    public static function define_restore_log_rules() {
+        $rules = array();
+
+        $rules[] = new restore_log_rule('htmlcert', 'add', 'view.php?id={course_module}', '{htmlcert}');
+        $rules[] = new restore_log_rule('htmlcert', 'update', 'view.php?id={course_module}', '{htmlcert}');
+        $rules[] = new restore_log_rule('htmlcert', 'view', 'view.php?id={course_module}', '{htmlcert}');
+        $rules[] = new restore_log_rule('htmlcert', 'received', 'view.php?id={course_module}', '{htmlcert}');
+        $rules[] = new restore_log_rule('htmlcert', 'view report', 'view.php?id={course_module}', '{htmlcert}');
+
+        return $rules;
+    }
+
+    /**
+     * This function is called after all the activities in the backup have been restored. This allows us to get
+     * the new course module ids, as they may have been restored after the htmlcert module, meaning no id
+     * was available at the time.
+     */
+    public function after_restore() {
+        global $DB;
+    }
+}

backup/moodle2/restore_htmlcert_stepslib.php

@@ -0,0 +1,136 @@
+<?php
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Define all the restore steps that will be used by the restore_htmlcert_activity_task.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
+
+/**
+ * Define the complete htmlcert structure for restore, with file and id annotations.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class restore_htmlcert_activity_structure_step extends restore_activity_structure_step {
+
+    /**
+     * Define the different items to restore.
+     *
+     * @return array the restore paths
+     */
+    protected function define_structure() {
+        // The array used to store the path to the items we want to restore.
+        $paths = array();
+
+        // The htmlcert instance.
+        $paths[] = new restore_path_element('htmlcert', '/activity/htmlcert');
+
+        // The templates.
+        $paths[] = new restore_path_element('htmlcert_template', '/activity/htmlcert/template');
+
+        // Check if we want the issues as well.
+        if ($this->get_setting_value('userinfo')) {
+            $paths[] = new restore_path_element('htmlcert_issue', '/activity/htmlcert/issues/issue');
+        }
+
+        // Return the paths wrapped into standard activity structure.
+        return $this->prepare_activity_structure($paths);
+    }
+
+    /**
+     * Handles restoring the htmlcert activity.
+     *
+     * @param stdClass $data the htmlcert data
+     */
+    protected function process_htmlcert($data) {
+        global $DB;
+
+        $data = (object) $data;
+        $data->course = $this->get_courseid();
+        $data->timecreated = $this->apply_date_offset($data->timecreated);
+        $data->timemodified = $this->apply_date_offset($data->timemodified);
+
+        // Insert the htmlcert record.
+        $newitemid = $DB->insert_record('htmlcert', $data);
+
+        // Immediately after inserting record call this.
+        $this->apply_activity_instance($newitemid);
+    }
+
+    /**
+     * Handles restoring a htmlcert templage.
+     *
+     * @param stdClass $data the htmlcert data
+     */
+    protected function process_htmlcert_template($data) {
+        global $DB;
+
+        $data = (object) $data;
+        $oldid = $data->id;
+
+        $data->contextid = $this->task->get_contextid();
+        $data->timecreated = $this->apply_date_offset($data->timecreated);
+        $data->timemodified = $this->apply_date_offset($data->timemodified);
+
+        $newitemid = $DB->insert_record('htmlcert_templates', $data);
+        $this->set_mapping('htmlcert_template', $oldid, $newitemid);
+
+        // Update the template id for the htmlcert.
+        $htmlcert = new stdClass();
+        $htmlcert->id = $this->get_new_parentid('htmlcert');
+        $htmlcert->templateid = $newitemid;
+        $DB->update_record('htmlcert', $htmlcert);
+    }
+
+    /**
+     * Handles restoring a htmlcert issue.
+     *
+     * @param stdClass $data the htmlcert data
+     */
+    protected function process_htmlcert_issue($data) {
+        global $DB;
+
+        $data = (object) $data;
+        $oldid = $data->id;
+
+        $data->htmlcertid = $this->get_new_parentid('htmlcert');
+        $data->timecreated = $this->apply_date_offset($data->timecreated);
+        $data->userid = $this->get_mappingid('user', $data->userid);
+
+        $newitemid = $DB->insert_record('htmlcert_issues', $data);
+        $this->set_mapping('htmlcert_issue', $oldid, $newitemid);
+    }
+
+    /**
+     * Called immediately after all the other restore functions.
+     */
+    protected function after_execute() {
+        parent::after_execute();
+
+        // Add the files.
+        $this->add_related_files('mod_htmlcert', 'intro', null);
+
+        // Note - we can't use get_old_contextid() as it refers to the module context.
+        $this->add_related_files('mod_htmlcert', 'image', null, $this->get_task()->get_info()->original_course_contextid);
+    }
+}

classes/admin_setting_link.php

@@ -1,5 +1,5 @@
 <?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -14,19 +14,26 @@
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
-namespace mod_customcert;
-
 /**
  * Creates an upload form on the settings page.
  *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
+
+namespace mod_htmlcert;
+
+defined('MOODLE_INTERNAL') || die();
+
 require_once($CFG->libdir.'/adminlib.php');
 
 /**
  * Class extends admin setting class to allow/process an uploaded file
+ *
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class admin_setting_link extends \admin_setting_configtext {
 
@@ -40,6 +47,18 @@ class admin_setting_link extends \admin_setting_configtext {
      */
     protected $linkname;
 
+    /**
+     * The admin_setting_link constructor.
+     *
+     * @param string $name
+     * @param string $visiblename
+     * @param string $description
+     * @param string $linkname
+     * @param mixed|string $link
+     * @param int|null $defaultsetting
+     * @param string $paramtype
+     * @param null $size
+     */
     public function __construct($name, $visiblename, $description, $linkname, $link, $defaultsetting,
                                 $paramtype = PARAM_RAW, $size=null) {
         $this->link = $link;
@@ -61,4 +80,4 @@ class admin_setting_link extends \admin_setting_configtext {
         return format_admin_setting($this, $this->visiblename,
             \html_writer::link($this->link, $this->linkname), $this->description, true, '', null, $query);
     }
-}
+}

classes/certificate.php

@@ -1,5 +1,5 @@
 <?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -15,24 +15,38 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Provides functionality needed by customcert activities.
+ * Provides functionality needed by htmlcert activities.
  *
- * @package    mod_customcert
- * @copyright  2016 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2016 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
-namespace mod_customcert;
+namespace mod_htmlcert;
 
 defined('MOODLE_INTERNAL') || die();
 
 /**
  * Class certificate.
  *
- * Represents a customcert activity instance.
+ * Helper functionality for certificates.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2016 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class certificate {
 
+    /**
+     * Send the file inline to the browser.
+     */
+    const DELIVERY_OPTION_INLINE = 'I';
+
+    /**
+     * Send to the browser and force a file download
+     */
+    const DELIVERY_OPTION_DOWNLOAD = 'D';
+
     /**
      * @var string the print protection variable
      */
@@ -50,12 +64,12 @@ class certificate {
 
     /**
      * @var int the number of issues that will be displayed on each page in the report
-     *      If you want to display all customcerts on a page set this to 0.
+     *      If you want to display all htmlcerts on a page set this to 0.
      */
-    const CUSTOMCERT_PER_PAGE = '50';
+    const HTMLCERT_PER_PAGE = '50';
 
     /**
-     * Handles setting the protection field for the customcert
+     * Handles setting the protection field for the htmlcert
      *
      * @param \stdClass $data
      * @return string the value to insert into the protection field
@@ -78,97 +92,40 @@ class certificate {
     }
 
     /**
-     * Handles uploading an image for the customcert module.
+     * Handles uploading an image for the htmlcert module.
      *
      * @param int $draftitemid the draft area containing the files
      * @param int $contextid the context we are storing this image in
+     * @param string $filearea indentifies the file area.
      */
-    public static function upload_imagefiles($draftitemid, $contextid) {
+    public static function upload_files($draftitemid, $contextid, $filearea = 'image') {
         global $CFG;
 
         // Save the file if it exists that is currently in the draft area.
         require_once($CFG->dirroot . '/lib/filelib.php');
-        file_save_draft_area_files($draftitemid, $contextid, 'mod_customcert', 'image', 0);
-    }
-
-    /**
-     * Return the list of possible fonts to use.
-     */
-    public static function get_fonts() {
-        global $CFG;
-
-        // Array to store the available fonts.
-        $options = array();
-
-        // Location of fonts in Moodle.
-        $fontdir = "$CFG->dirroot/lib/tcpdf/fonts";
-        // Check that the directory exists.
-        if (file_exists($fontdir)) {
-            // Get directory contents.
-            $fonts = new \DirectoryIterator($fontdir);
-            // Loop through the font folder.
-            foreach ($fonts as $font) {
-                // If it is not a file, or either '.' or '..', or
-                // the extension is not php, or we can not open file,
-                // skip it.
-                if (!$font->isFile() || $font->isDot() || ($font->getExtension() != 'php')) {
-                    continue;
-                }
-                // Set the name of the font to null, the include next should then set this
-                // value, if it is not set then the file does not include the necessary data.
-                $name = null;
-                // Some files include a display name, the include next should then set this
-                // value if it is present, if not then $name is used to create the display name.
-                $displayname = null;
-                // Some of the TCPDF files include files that are not present, so we have to
-                // suppress warnings, this is the TCPDF libraries fault, grrr.
-                @include("$fontdir/$font");
-                // If no $name variable in file, skip it.
-                if (is_null($name)) {
-                    continue;
-                }
-                // Remove the extension of the ".php" file that contains the font information.
-                $filename = basename($font, ".php");
-                // Check if there is no display name to use.
-                if (is_null($displayname)) {
-                    // Format the font name, so "FontName-Style" becomes "Font Name - Style".
-                    $displayname = preg_replace("/([a-z])([A-Z])/", "$1 $2", $name);
-                    $displayname = preg_replace("/([a-zA-Z])-([a-zA-Z])/", "$1 - $2", $displayname);
-                }
-                $options[$filename] = $displayname;
-            }
-            ksort($options);
-        }
-
-        return $options;
-    }
-
-    /**
-     * Return the list of possible font sizes to use.
-     */
-    public static function get_font_sizes() {
-        // Array to store the sizes.
-        $sizes = array();
-
-        for ($i = 1; $i <= 60; $i++) {
-            $sizes[$i] = $i;
-        }
-
-        return $sizes;
+        file_save_draft_area_files($draftitemid, $contextid, 'mod_htmlcert', $filearea, 0);
     }
 
     /**
      * Get the time the user has spent in the course.
      *
      * @param int $courseid
+     * @param int $userid
      * @return int the total time spent in seconds
      */
-    public static function get_course_time($courseid) {
+    public static function get_course_time(int $courseid, int $userid = 0): int {
         global $CFG, $DB, $USER;
 
+        if (empty($userid)) {
+            $userid = $USER->id;
+        }
+
         $logmanager = get_log_manager();
         $readers = $logmanager->get_readers();
         $enabledreaders = get_config('tool_log', 'enabled_stores');
+        if (empty($enabledreaders)) {
+            return 0;
+        }
         $enabledreaders = explode(',', $enabledreaders);
 
         // Go through all the readers until we find one that we can use.
@@ -197,25 +154,25 @@ class certificate {
                  WHERE userid = :userid
                    AND $coursefield = :courseid
               ORDER BY $timefield ASC";
-        $params = array('userid' => $USER->id, 'courseid' => $courseid);
+        $params = array('userid' => $userid, 'courseid' => $courseid);
         $totaltime = 0;
         if ($logs = $DB->get_recordset_sql($sql, $params)) {
             foreach ($logs as $log) {
                 if (!isset($login)) {
-                    // For the first time $login is not set so the first log is also the first login
+                    // For the first time $login is not set so the first log is also the first login.
                     $login = $log->$timefield;
                     $lasthit = $log->$timefield;
                     $totaltime = 0;
                 }
                 $delay = $log->$timefield - $lasthit;
-                if ($delay > ($CFG->sessiontimeout * 60)) {
+                if ($delay > $CFG->sessiontimeout) {
                     // The difference between the last log and the current log is more than
                     // the timeout Register session value so that we have found a session!
                     $login = $log->$timefield;
                 } else {
                     $totaltime += $delay;
                 }
-                // Now the actual log became the previous log for the next cycle
+                // Now the actual log became the previous log for the next cycle.
                 $lasthit = $log->$timefield;
             }
 
@@ -226,17 +183,17 @@ class certificate {
     }
 
     /**
-     * Returns a list of issued customcerts.
+     * Returns a list of issued htmlcerts.
      *
-     * @param int $customcertid
+     * @param int $htmlcertid
      * @param bool $groupmode are we in group mode
      * @param \stdClass $cm the course module
      * @param int $limitfrom
      * @param int $limitnum
      * @param string $sort
-     * @return \stdClass the users
+     * @return array the users
      */
-    public static function get_issues($customcertid, $groupmode, $cm, $limitfrom, $limitnum, $sort = '') {
+    public static function get_issues($htmlcertid, $groupmode, $cm, $limitfrom, $limitnum, $sort = '') {
         global $DB;
 
         // Get the conditional SQL.
@@ -247,17 +204,26 @@ class certificate {
             return array();
         }
 
-        // Add the conditional SQL and the customcertid to form all used parameters.
-        $allparams = $conditionsparams + array('customcertid' => $customcertid);
+        // Add the conditional SQL and the htmlcertid to form all used parameters.
+        $allparams = $conditionsparams + array('htmlcertid' => $htmlcertid);
 
         // Return the issues.
-        $ufields = \user_picture::fields('u');
-        $sql = "SELECT $ufields, ci.code, ci.timecreated
+        $context = \context_module::instance($cm->id);
+        $extrafields = \core_user\fields::for_identity($context)->get_required_fields();
+
+        $ufields = \core_user\fields::for_userpic()->including(...$extrafields);
+        [
+            'selects' => $userfieldsselects,
+            'joins' => $userfieldsjoin,
+            'params' => $userfieldsparams
+        ] = (array) $ufields->get_sql('u', true);
+        $allparams = array_merge($allparams, $userfieldsparams);
+        $sql = "SELECT ci.id as issueid, ci.code, ci.timecreated $userfieldsselects
                   FROM {user} u
-            INNER JOIN {customcert_issues} ci
-                    ON u.id = ci.userid
+            INNER JOIN {htmlcert_issues} ci ON u.id = ci.userid
+                       $userfieldsjoin
                  WHERE u.deleted = 0
-                   AND ci.customcertid = :customcertid
+                   AND ci.htmlcertid = :htmlcertid
                        $conditionssql";
         if ($sort) {
             $sql .= "ORDER BY " . $sort;
@@ -269,14 +235,14 @@ class certificate {
     }
 
     /**
-     * Returns the total number of issues for a given customcert.
+     * Returns the total number of issues for a given htmlcert.
      *
-     * @param int $customcertid
+     * @param int $htmlcertid
      * @param \stdClass $cm the course module
      * @param bool $groupmode the group mode
      * @return int the number of issues
      */
-    public static function get_number_of_issues($customcertid, $cm, $groupmode) {
+    public static function get_number_of_issues($htmlcertid, $cm, $groupmode) {
         global $DB;
 
         // Get the conditional SQL.
@@ -287,16 +253,16 @@ class certificate {
             return 0;
         }
 
-        // Add the conditional SQL and the customcertid to form all used parameters.
-        $allparams = $conditionsparams + array('customcertid' => $customcertid);
+        // Add the conditional SQL and the htmlcertid to form all used parameters.
+        $allparams = $conditionsparams + array('htmlcertid' => $htmlcertid);
 
         // Return the number of issues.
         $sql = "SELECT COUNT(u.id) as count
                   FROM {user} u
-            INNER JOIN {customcert_issues} ci
+            INNER JOIN {htmlcert_issues} ci
                     ON u.id = ci.userid
                  WHERE u.deleted = 0
-                   AND ci.customcertid = :customcertid
+                   AND ci.htmlcertid = :htmlcertid
                        $conditionssql";
         return $DB->count_records_sql($sql, $allparams);
     }
@@ -311,13 +277,13 @@ class certificate {
     public static function get_conditional_issues_sql($cm, $groupmode) {
         global $DB, $USER;
 
-        // Get all users that can manage this customcert to exclude them from the report.
+        // Get all users that can manage this htmlcert to exclude them from the report.
         $context = \context_module::instance($cm->id);
         $conditionssql = '';
         $conditionsparams = array();
 
         // Get all users that can manage this certificate to exclude them from the report.
-        $certmanagers = array_keys(get_users_by_capability($context, 'mod/certificate:manage', 'u.id'));
+        $certmanagers = array_keys(get_users_by_capability($context, 'mod/htmlcert:manage', 'u.id'));
         $certmanagers = array_merge($certmanagers, array_keys(get_admins()));
         list($sql, $params) = $DB->get_in_or_equal($certmanagers, SQL_PARAMS_NAMED, 'cert');
         $conditionssql .= "AND NOT u.id $sql \n";
@@ -364,6 +330,71 @@ class certificate {
         return array($conditionssql, $conditionsparams);
     }
 
+    /**
+     * Get number of certificates for a user.
+     *
+     * @param int $userid
+     * @return int
+     */
+    public static function get_number_of_certificates_for_user($userid) {
+        global $DB;
+
+        $sql = "SELECT COUNT(*)
+                  FROM {htmlcert} c
+            INNER JOIN {htmlcert_issues} ci
+                    ON c.id = ci.htmlcertid
+                 WHERE ci.userid = :userid";
+        return $DB->count_records_sql($sql, array('userid' => $userid));
+    }
+
+    /**
+     * Gets the certificates for the user.
+     *
+     * @param int $userid
+     * @param int $limitfrom
+     * @param int $limitnum
+     * @param string $sort
+     * @return array
+     */
+    public static function get_certificates_for_user($userid, $limitfrom, $limitnum, $sort = '') {
+        global $DB;
+
+        if (empty($sort)) {
+            $sort = 'ci.timecreated DESC';
+        }
+
+        $sql = "SELECT c.id, c.name, co.fullname as coursename, ci.code, ci.timecreated
+                  FROM {htmlcert} c
+            INNER JOIN {htmlcert_issues} ci
+                    ON c.id = ci.htmlcertid
+            INNER JOIN {course} co
+                    ON c.course = co.id
+                 WHERE ci.userid = :userid
+              ORDER BY $sort";
+        return $DB->get_records_sql($sql, array('userid' => $userid), $limitfrom, $limitnum);
+    }
+
+    /**
+     * Issues a certificate to a user.
+     *
+     * @param int $certificateid The ID of the certificate
+     * @param int $userid The ID of the user to issue the certificate to
+     * @return int The ID of the issue
+     */
+    public static function issue_certificate($certificateid, $userid) {
+        global $DB;
+
+        $issue = new \stdClass();
+        $issue->userid = $userid;
+        $issue->htmlcertid = $certificateid;
+        $issue->code = self::generate_code();
+        $issue->emailed = 0;
+        $issue->timecreated = time();
+
+        // Insert the record into the database.
+        return $DB->insert_record('htmlcert_issues', $issue);
+    }
+
     /**
      * Generates a 10-digit code of random letters and numbers.
      *
@@ -375,7 +406,7 @@ class certificate {
         $uniquecodefound = false;
         $code = random_string(10);
         while (!$uniquecodefound) {
-            if (!$DB->record_exists('customcert_issues', array('code' => $code))) {
+            if (!$DB->record_exists('htmlcert_issues', array('code' => $code))) {
                 $uniquecodefound = true;
             } else {
                 $code = random_string(10);

classes/edit_element_form.php

@@ -1,84 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-namespace mod_customcert;
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-require_once($CFG->dirroot . '/course/moodleform_mod.php');
-require_once($CFG->dirroot . '/mod/customcert/includes/colourpicker.php');
-
-\MoodleQuickForm::registerElementType('customcert_colourpicker',
-    $CFG->dirroot . '/mod/customcert/includes/colourpicker.php', 'MoodleQuickForm_customcert_colourpicker');
-
-/**
- * The form for handling editing a customcert element.
- *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class edit_element_form extends \moodleform {
-
-    /**
-     * @var \mod_customcert\element The element object.
-     */
-    protected $element;
-
-    /**
-     * Form definition.
-     */
-    public function definition() {
-        $mform =& $this->_form;
-
-        $mform->updateAttributes(array('id' => 'editelementform'));
-
-        $element = $this->_customdata['element'];
-
-        // Do not display the name if we are on the rearrange page.
-        if (!isset($this->_customdata['rearrange'])) {
-            // Add the field for the name of the element, this is required for all elements.
-            $mform->addElement('text', 'name', get_string('elementname', 'customcert'));
-            $mform->setType('name', PARAM_TEXT);
-            $mform->setDefault('name', get_string('pluginname', 'customcertelement_' . $element->element));
-            $mform->addRule('name', get_string('required'), 'required', null, 'client');
-            $mform->addHelpButton('name', 'elementname', 'customcert');
-        }
-
-        $this->element = \mod_customcert\element::instance($element);
-        $this->element->render_form_elements($mform);
-
-        $this->add_action_buttons(true);
-    }
-
-    /**
-     * Fill in the current page data for this customcert.
-     */
-    public function definition_after_data() {
-        $this->element->definition_after_data($this->_form);
-    }
-
-    /**
-     * Validation.
-     *
-     * @param array $data
-     * @param array $files
-     * @return array the errors that were found
-     */
-    public function validation($data, $files) {
-        return $this->element->validate_form_elements($data, $files);
-    }
-}

classes/edit_form.php

@@ -1,5 +1,5 @@
 <?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -14,161 +14,76 @@
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
-namespace mod_customcert;
+/**
+ * This file contains the form for handling the layout of the htmlcert instance.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_htmlcert;
 
 defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
 
 require_once($CFG->dirroot . '/course/moodleform_mod.php');
-require_once($CFG->dirroot . '/mod/customcert/includes/colourpicker.php');
-
-\MoodleQuickForm::registerElementType('customcert_colourpicker',
-    $CFG->dirroot . '/mod/customcert/includes/colourpicker.php', 'MoodleQuickForm_customcert_colourpicker');
 
 /**
- * The form for handling the layout of the customcert instance.
+ * The form for handling the layout of the htmlcert instance.
  *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class edit_form extends \moodleform {
 
     /**
-     * The id of the template being used.
+     * @var int The id of the template being used.
      */
     protected $tid = null;
 
-    /**
-     * The total number of pages for this cert.
-     */
-    protected $numpages = 1;
-
     /**
      * Form definition.
      */
     public function definition() {
-        global $DB;
+        global $DB, $OUTPUT;
 
         $mform =& $this->_form;
 
-        $mform->addElement('text', 'name', get_string('name', 'customcert'));
+        $mform->addElement('text', 'name', get_string('name', 'htmlcert'), 'maxlength="255"');
         $mform->setType('name', PARAM_TEXT);
         $mform->addRule('name', null, 'required');
 
-        // Get the number of pages for this module.
-        if (isset($this->_customdata['tid'])) {
-            $this->tid = $this->_customdata['tid'];
-            if ($pages = $DB->get_records('customcert_pages', array('templateid' => $this->tid), 'sequence')) {
-                $this->numpages = count($pages);
-                foreach ($pages as $p) {
-                    $this->add_customcert_page_elements($p);
-                }
-            }
-        } else { // Add a new template.
-            // Create a 'fake' page to display the elements on - not yet saved in the DB.
-            $page = new \stdClass();
-            $page->id = 0;
-            $page->sequence = 1;
-            $this->add_customcert_page_elements($page);
-        }
-
-        $mform->closeHeaderBefore('addcertpage');
-
-        $mform->addElement('submit', 'addcertpage', get_string('addcertpage', 'customcert'));
-
-        $mform->closeHeaderBefore('submitbtn');
+        $mform->addElement('textarea', 'html', get_string('html', 'htmlcert'));
+        $mform->setType('html', PARAM_RAW);
 
         // Add the submit buttons.
         $group = array();
         $group[] = $mform->createElement('submit', 'submitbtn', get_string('savechanges'));
-        $group[] = $mform->createElement('submit', 'previewbtn', get_string('savechangespreview', 'customcert'));
+        $group[] = $mform->createElement('submit', 'previewbtn', get_string('savechangespreview', 'htmlcert'), array(), false);
         $mform->addElement('group', 'submitbtngroup', '', $group, '', false);
-
-        $mform->addElement('hidden', 'tid');
-        $mform->setType('tid', PARAM_INT);
-        $mform->setDefault('tid', $this->tid);
     }
 
     /**
-     * Fill in the current page data for this customcert.
+     * Fill in the current page data for this htmlcert.
      */
     public function definition_after_data() {
         global $DB;
-
         $mform = $this->_form;
-
-        // Check that we are updating a current customcert.
-        if ($this->tid) {
-            // Get the pages for this customcert.
-            if ($pages = $DB->get_records('customcert_pages', array('templateid' => $this->tid))) {
-                // Loop through the pages.
-                foreach ($pages as $p) {
-                    // Set the width.
-                    $element = $mform->getElement('pagewidth_' . $p->id);
-                    $element->setValue($p->width);
-                    // Set the height.
-                    $element = $mform->getElement('pageheight_' . $p->id);
-                    $element->setValue($p->height);
-                    // Set the left margin.
-                    $element = $mform->getElement('pageleftmargin_' . $p->id);
-                    $element->setValue($p->leftmargin);
-                    // Set the right margin.
-                    $element = $mform->getElement('pagerightmargin_' . $p->id);
-                    $element->setValue($p->rightmargin);
-                }
-            }
-        }
     }
 
     /**
      * Some basic validation.
      *
-     * @param $data
-     * @param $files
+     * @param array $data
+     * @param array $files
      * @return array the errors that were found
      */
     public function validation($data, $files) {
-        global $DB;
-
         $errors = parent::validation($data, $files);
 
-        // Check that the template name does not already exist for another template.
-        if ($template = $DB->get_record('customcert_templates', array('name' => $data['name']))) {
-            if (empty($data['tid']) || $template->id != $data['tid']) {
-                $errors['name'] = get_string('customcertnameexists', 'customcert');
-            }
-        }
-
-        // Go through the data and check any width, height or margin  values.
-        foreach ($data as $key => $value) {
-            if (strpos($key, 'pagewidth_') !== false) {
-                $page = str_replace('pagewidth_', '', $key);
-                $widthid = 'pagewidth_' . $page;
-                // Validate that the width is a valid value.
-                if ((!isset($data[$widthid])) || (!is_numeric($data[$widthid])) || ($data[$widthid] <= 0)) {
-                    $errors[$widthid] = get_string('invalidwidth', 'customcert');
-                }
-            }
-            if (strpos($key, 'pageheight_') !== false) {
-                $page = str_replace('pageheight_', '', $key);
-                $heightid = 'pageheight_' . $page;
-                // Validate that the height is a valid value.
-                if ((!isset($data[$heightid])) || (!is_numeric($data[$heightid])) || ($data[$heightid] <= 0)) {
-                    $errors[$heightid] = get_string('invalidheight', 'customcert');
-                }
-            }
-            if (strpos($key, 'pageleftmargin_') !== false) {
-                // Validate that the left margin is a valid value.
-                if (isset($data[$key]) && ($data[$key] < 0)) {
-                    $errors[$key] = get_string('invalidmargin', 'customcert');
-                }
-            }
-            if (strpos($key, 'pagerightmargin_') !== false) {
-                // Validate that the right margin is a valid value.
-                if (isset($data[$key]) && ($data[$key] < 0)) {
-                    $errors[$key] = get_string('invalidmargin', 'customcert');
-                }
-            }
+        if (\core_text::strlen($data['name']) > 255) {
+            $errors['name'] = get_string('nametoolong', 'htmlcert');
         }
 
         return $errors;
@@ -177,121 +92,28 @@ class edit_form extends \moodleform {
     /**
      * Adds the page elements to the form.
      *
-     * @param \stdClass $page the customcert page
+     * @param \stdClass $page the htmlcert page
      */
-    protected function add_customcert_page_elements($page) {
+    protected function add_htmlcert_page_elements($page) {
         global $DB, $OUTPUT;
 
         // Create the form object.
         $mform =& $this->_form;
 
-        if ($this->numpages > 1) {
-            $mform->addElement('header', 'page_' . $page->id, get_string('page', 'customcert', $page->sequence));
-        }
+        $editlink = '/mod/htmlcert/edit.php';
+        $editlinkparams = array('tid' => $this->tid, 'sesskey' => sesskey());
 
-        $editlink = '/mod/customcert/edit.php';
-        $editlinkparams = array('tid' => $this->tid);
-        $editelementlink = '/mod/customcert/edit_element.php';
-        $editelementlinkparams = array('tid' => $this->tid);
+        $mform->addElement('text', 'pagewidth', get_string('width', 'htmlcert'));
+        $mform->setType('pagewidth', PARAM_INT);
+        $mform->setDefault('pagewidth', '210');
+        $mform->addRule('pagewidth', null, 'required', null, 'client');
+        $mform->addHelpButton('pagewidth', 'width', 'htmlcert');
 
-        // Place the ordering arrows.
-        // Only display the move up arrow if it is not the first.
-        if ($page->sequence > 1) {
-            $url = new \moodle_url($editlink, $editlinkparams + array('action' => 'pmoveup', 'aid' => $page->id));
-            $mform->addElement('html', $OUTPUT->action_icon($url, new \pix_icon('t/up', get_string('moveup'))));
-        }
-        // Only display the move down arrow if it is not the last.
-        if ($page->sequence < $this->numpages) {
-            $url = new \moodle_url($editlink, $editlinkparams + array('action' => 'pmovedown', 'aid' => $page->id));
-            $mform->addElement('html', $OUTPUT->action_icon($url, new \pix_icon('t/down', get_string('movedown'))));
-        }
+        $mform->addElement('text', 'pageheight', get_string('height', 'htmlcert'));
+        $mform->setType('pageheight', PARAM_INT);
+        $mform->setDefault('pageheight', '297');
+        $mform->addRule('pageheight', null, 'required', null, 'client');
+        $mform->addHelpButton('pageheight', 'height', 'htmlcert');
 
-        $mform->addElement('text', 'pagewidth_' . $page->id, get_string('width', 'customcert'));
-        $mform->setType('pagewidth_' . $page->id, PARAM_INT);
-        $mform->setDefault('pagewidth_' . $page->id, '210');
-        $mform->addRule('pagewidth_' . $page->id, null, 'required', null, 'client');
-        $mform->addHelpButton('pagewidth_' . $page->id, 'width', 'customcert');
-
-        $mform->addElement('text', 'pageheight_' . $page->id, get_string('height', 'customcert'));
-        $mform->setType('pageheight_' . $page->id, PARAM_INT);
-        $mform->setDefault('pageheight_' . $page->id, '297');
-        $mform->addRule('pageheight_' . $page->id, null, 'required', null, 'client');
-        $mform->addHelpButton('pageheight_' . $page->id, 'height', 'customcert');
-
-        $mform->addElement('text', 'pageleftmargin_' . $page->id, get_string('leftmargin', 'customcert'));
-        $mform->setType('pageleftmargin_' . $page->id, PARAM_INT);
-        $mform->setDefault('pageleftmargin_' . $page->id, 0);
-        $mform->addHelpButton('pageleftmargin_' . $page->id, 'leftmargin', 'customcert');
-
-        $mform->addElement('text', 'pagerightmargin_' . $page->id, get_string('rightmargin', 'customcert'));
-        $mform->setType('pagerightmargin_' . $page->id, PARAM_INT);
-        $mform->setDefault('pagerightmargin_' . $page->id, 0);
-        $mform->addHelpButton('pagerightmargin_' . $page->id, 'rightmargin', 'customcert');
-
-        $group = array();
-        $group[] = $mform->createElement('select', 'element_' . $page->id, '', element::get_available_types());
-        $group[] = $mform->createElement('submit', 'addelement_' . $page->id, get_string('addelement', 'customcert'));
-        $mform->addElement('group', 'elementgroup', '', $group, '', false);
-
-        // Check if there are elements to add.
-        if ($elements = $DB->get_records('customcert_elements', array('pageid' => $page->id), 'sequence ASC')) {
-            // Get the total number of elements.
-            $numelements = count($elements);
-            // Create a table to display these elements.
-            $table = new \html_table();
-            $table->head  = array(get_string('name', 'customcert'), get_string('type', 'customcert'), '');
-            $table->align = array('left', 'left', 'left');
-            // Loop through and add the elements to the table.
-            foreach ($elements as $element) {
-                $elementname = new \core\output\inplace_editable('mod_customcert', 'elementname', $element->id,
-                    true, format_string($element->name), $element->name);
-
-                $row = new \html_table_row();
-                $row->cells[] = $OUTPUT->render($elementname);
-                $row->cells[] = $element->element;
-                // Link to edit this element.
-                $link = new \moodle_url($editelementlink, $editelementlinkparams + array('id' => $element->id,
-                    'action' => 'edit'));
-                $icons = $OUTPUT->action_icon($link, new \pix_icon('t/edit', get_string('edit')));
-                // Link to delete the element.
-                $link = new \moodle_url($editlink, $editlinkparams + array('action' => 'deleteelement',
-                    'aid' => $element->id));
-                $icons .= $OUTPUT->action_icon($link, new \pix_icon('t/delete', get_string('delete')));
-                // Now display any moving arrows if they are needed.
-                if ($numelements > 1) {
-                    // Only display the move up arrow if it is not the first.
-                    $moveicons = '';
-                    if ($element->sequence > 1) {
-                        $url = new \moodle_url($editlink, $editlinkparams + array('action' => 'emoveup',
-                            'aid' => $element->id));
-                        $moveicons .= $OUTPUT->action_icon($url, new \pix_icon('t/up', get_string('moveup')));
-                    }
-                    // Only display the move down arrow if it is not the last.
-                    if ($element->sequence < $numelements) {
-                        $url = new \moodle_url($editlink, $editlinkparams + array('action' => 'emovedown',
-                            'aid' => $element->id));
-                        $moveicons .= $OUTPUT->action_icon($url, new \pix_icon('t/down', get_string('movedown')));
-                    }
-                    $icons .= $moveicons;
-                }
-                $row->cells[] = $icons;
-                $table->data[] = $row;
-            }
-            // Create link to order the elements.
-            $link = \html_writer::link(new \moodle_url('/mod/customcert/rearrange.php', array('pid' => $page->id)),
-                get_string('rearrangeelements', 'customcert'));
-            // Add the table to the form.
-            $mform->addElement('static', 'elements_' . $page->id, get_string('elements', 'customcert'), \html_writer::table($table)
-                . \html_writer::tag( 'div', $link, array('style' => 'text-align:right')));
-            $mform->addHelpButton('elements_' . $page->id, 'elements', 'customcert');
-        }
-
-        // Add option to delete this page if there is more than one page.
-        if ($this->numpages > 1) {
-            // Link to delete the element.
-            $deletelink = new \moodle_url($editlink, $editlinkparams + array('action' => 'deletepage', 'aid' => $page->id));
-            $deletelink = \html_writer::tag('a', get_string('deletecertpage', 'customcert'), array('href' => $deletelink->out(false), 'class' => 'deletebutton'));
-            $mform->addElement('html', \html_writer::tag('div', $deletelink, array('class' => 'deletebutton')));
-        }
     }
 }

classes/element.php

@@ -1,271 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * The base class for the customcert elements.
- *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-namespace mod_customcert;
-
-defined('MOODLE_INTERNAL') || die();
-
-/**
- * Class element
- *
- * All customercert element plugins are based on this class.
- */
-abstract class element {
-
-    /**
-     * @var \stdClass $element The data for the element we are adding.
-     */
-    public $element;
-
-    /**
-     * Constructor.
-     *
-     * @param \stdClass $element the element data
-     */
-    public function __construct($element) {
-        $this->element = clone($element);
-    }
-
-    /**
-     * This function renders the form elements when adding a customcert element.
-     * Can be overridden if more functionality is needed.
-     *
-     * @param edit_element_form $mform the edit_form instance.
-     */
-    public function render_form_elements($mform) {
-        // Render the common elements.
-        element_helper::render_form_element_font($mform);
-        element_helper::render_form_element_colour($mform);
-        element_helper::render_form_element_position($mform);
-    }
-
-    /**
-     * Sets the data on the form when editing an element.
-     * Can be overridden if more functionality is needed.
-     *
-     * @param edit_element_form $mform the edit_form instance
-     */
-    public function definition_after_data($mform) {
-        // Loop through the properties of the element and set the values
-        // of the corresponding form element, if it exists.
-        foreach ($this->element as $property => $value) {
-            if ($mform->elementExists($property)) {
-                $element = $mform->getElement($property);
-                $element->setValue($value);
-            }
-        }
-    }
-
-    /**
-     * Performs validation on the element values.
-     * Can be overridden if more functionality is needed.
-     *
-     * @param array $data the submitted data
-     * @param array $files the submitted files
-     * @return array the validation errors
-     */
-    public function validate_form_elements($data, $files) {
-        // Array to return the errors.
-        $errors = array();
-
-        // Common validation methods.
-        $errors += element_helper::validate_form_element_colour($data);
-        $errors += element_helper::validate_form_element_position($data);
-
-        return $errors;
-    }
-
-    /**
-     * Handles saving the form elements created by this element.
-     * Can be overridden if more functionality is needed.
-     *
-     * @param \stdClass $data the form data
-     * @return bool true of success, false otherwise.
-     */
-    public function save_form_elements($data) {
-        global $DB;
-
-        // Get the data from the form.
-        $element = new \stdClass();
-        $element->name = $data->name;
-        $element->data = $this->save_unique_data($data);
-        $element->font = (isset($data->font)) ? $data->font : null;
-        $element->size = (isset($data->size)) ? $data->size : null;
-        $element->colour = (isset($data->colour)) ? $data->colour : null;
-        $element->width = (isset($data->width)) ? $data->width : null;
-        $element->refpoint = (isset($data->refpoint)) ? $data->refpoint : null;
-        $element->timemodified = time();
-
-        // Check if we are updating, or inserting a new element.
-        if (!empty($this->element->id)) { // Must be updating a record in the database.
-            $element->id = $this->element->id;
-            return $DB->update_record('customcert_elements', $element);
-        } else { // Must be adding a new one.
-            $element->element = $data->element;
-            $element->pageid = $data->pageid;
-            $element->sequence = \mod_customcert\element_helper::get_element_sequence($element->pageid);
-            $element->timecreated = time();
-            return $DB->insert_record('customcert_elements', $element, false);
-        }
-    }
-
-    /**
-     * This will handle how form data will be saved into the data column in the
-     * customcert_elements table.
-     * Can be overridden if more functionality is needed.
-     *
-     * @param \stdClass $data the form data
-     * @return string the unique data to save
-     */
-    public function save_unique_data($data) {
-        return '';
-    }
-
-    /**
-     * This handles copying data from another element of the same type.
-     * Can be overridden if more functionality is needed.
-     *
-     * @param \stdClass $data the form data
-     * @return bool returns true if the data was copied successfully, false otherwise
-     */
-    public function copy_element($data) {
-        return true;
-    }
-
-    /**
-     * Handles rendering the element on the pdf.
-     *
-     * Must be overridden.
-     *
-     * @param \pdf $pdf the pdf object
-     * @param bool $preview true if it is a preview, false otherwise
-     * @param \stdClass $user the user we are rendering this for
-     */
-    public abstract function render($pdf, $preview, $user);
-
-    /**
-     * Render the element in html.
-     *
-     * Must be overridden.
-     *
-     * This function is used to render the element when we are using the
-     * drag and drop interface to position it.
-     *
-     * @return string the html
-     */
-    public abstract function render_html();
-
-
-    /**
-     * Handles deleting any data this element may have introduced.
-     * Can be overridden if more functionality is needed.
-     *
-     * @return bool success return true if deletion success, false otherwise
-     */
-    public function delete() {
-        global $DB;
-
-        return $DB->delete_records('customcert_elements', array('id' => $this->element->id));
-    }
-
-    /**
-     * This function is responsible for handling the restoration process of the element.
-     *
-     * For example, the function may save data that is related to another course module, this
-     * data will need to be updated if we are restoring the course as the course module id will
-     * be different in the new course.
-     *
-     * @param \restore_customcert_activity_task $restore
-     */
-    public function after_restore($restore) { }
-
-    /**
-     * Magic getter for read only access.
-     *
-     * @param string $name
-     */
-    public function __get($name) {
-        if (property_exists($this->element, $name)) {
-            return $this->element->$name;
-        }
-    }
-
-    /**
-     * Returns an instance of the element class.
-     *
-     * @param \stdClass $element the element
-     * @return \mod_customcert\element|bool returns the instance of the element class, or false if element
-     *         class does not exists.
-     */
-    public static function instance($element) {
-        // Get the class name.
-        $classname = '\\customcertelement_' . $element->element . '\\element';
-
-        // Ensure the necessary class exists.
-        if (class_exists($classname)) {
-            return new $classname($element);
-        }
-
-        return false;
-    }
-
-    /**
-     * Return the list of possible elements to add.
-     *
-     * @return array the list of element types that can be used.
-     */
-    public static function get_available_types() {
-        global $CFG;
-
-        // Array to store the element types.
-        $options = array();
-
-        // Check that the directory exists.
-        $elementdir = "$CFG->dirroot/mod/customcert/element";
-        if (file_exists($elementdir)) {
-            // Get directory contents.
-            $elementfolders = new \DirectoryIterator($elementdir);
-            // Loop through the elements folder.
-            foreach ($elementfolders as $elementfolder) {
-                // If it is not a directory or it is '.' or '..', skip it.
-                if (!$elementfolder->isDir() || $elementfolder->isDot()) {
-                    continue;
-                }
-                // Check that the standard class exists, if not we do
-                // not want to display it as an option as it will not work.
-                $foldername = $elementfolder->getFilename();
-                // Get the class name.
-                $classname = '\\customcertelement_' . $foldername . '\\element';
-                // Ensure the necessary class exists.
-                if (class_exists($classname)) {
-                    $component = "customcertelement_{$foldername}";
-                    $options[$foldername] = get_string('pluginname', $component);
-                }
-            }
-        }
-
-        \core_collator::asort($options);
-        return $options;
-    }
-}

classes/element_helper.php

@@ -1,312 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
-* Provides useful functions related to elements.
-*
-* @package    mod_customcert
-* @copyright  2016 Mark Nelson <markn@moodle.com>
-* @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
-*/
-
-namespace mod_customcert;
-
-defined('MOODLE_INTERNAL') || die();
-
-/**
- * Class helper.
- *
- * Provides useful functions related to elements.
- */
-class element_helper {
-
-    /**
-     * @var int the top-left of element
-     */
-    const CUSTOMCERT_REF_POINT_TOPLEFT = 0;
-
-    /**
-     * @var int the top-center of element
-     */
-    const CUSTOMCERT_REF_POINT_TOPCENTER = 1;
-
-    /**
-     * @var int the top-left of element
-     */
-    const CUSTOMCERT_REF_POINT_TOPRIGHT = 2;
-
-    /**
-     * Common behaviour for rendering specified content on the pdf.
-     *
-     * @param \pdf $pdf the pdf object
-     * @param \mod_customcert\element $element the customcert element
-     * @param string $content the content to render
-     */
-    public static function render_content($pdf, $element, $content) {
-        list($font, $attr) = \mod_customcert\element_helper::get_font($element);
-        $pdf->setFont($font, $attr, $element->size);
-        $fontcolour = \TCPDF_COLORS::convertHTMLColorToDec($element->colour, $fontcolour);
-        $pdf->SetTextColor($fontcolour['R'], $fontcolour['G'], $fontcolour['B']);
-
-        $x = $element->posx;
-        $y = $element->posy;
-        $w = $element->width;
-        $refpoint = $element->refpoint;
-        $actualwidth = $pdf->GetStringWidth($content);
-
-        if ($w and $w < $actualwidth) {
-            $actualwidth = $w;
-        }
-
-        switch ($refpoint) {
-            case self::CUSTOMCERT_REF_POINT_TOPRIGHT:
-                $x = $element->posx - $actualwidth;
-                if ($x < 0) {
-                    $x = 0;
-                    $w = $element->posx;
-                } else {
-                    $w = $actualwidth;
-                }
-                break;
-            case self::CUSTOMCERT_REF_POINT_TOPCENTER:
-                $x = $element->posx - $actualwidth / 2;
-                if ($x < 0) {
-                    $x = 0;
-                    $w = $element->posx * 2;
-                } else {
-                    $w = $actualwidth;
-                }
-                break;
-        }
-
-        if ($w) {
-            $w += 0.0001;
-        }
-        $pdf->setCellPaddings(0, 0, 0, 0);
-        $pdf->writeHTMLCell($w, 0, $x, $y, $content, 0, 0, false, true);
-    }
-
-    /**
-     * Common behaviour for rendering specified content on the drag and drop page.
-     *
-     * @param \mod_customcert\element $element the customcert element
-     * @param string $content the content to render
-     * @return string the html
-     */
-    public static function render_html_content($element, $content) {
-        list($font, $attr) = \mod_customcert\element_helper::get_font($element);
-        $fontstyle = 'font-family: ' . $font;
-        if (strpos($attr, 'B') !== false) {
-            $fontstyle .= ': font-weight: bold';
-        }
-        if (strpos($attr, 'I') !== false) {
-            $fontstyle .= ': font-style: italic';
-        }
-
-        $style = $fontstyle . '; color: ' . $element->colour . '; font-size: ' . $element->size . 'pt;';
-        if ($element->width) {
-            $style .= ' width: ' . $element->width . 'mm';
-        }
-        return \html_writer::div($content, '', array('style' => $style));
-    }
-
-    /**
-     * Helper function to render the font elements.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance.
-     */
-    public static function render_form_element_font($mform) {
-        $mform->addElement('select', 'font', get_string('font', 'customcert'), \mod_customcert\certificate::get_fonts());
-        $mform->setType('font', PARAM_TEXT);
-        $mform->setDefault('font', 'times');
-        $mform->addHelpButton('font', 'font', 'customcert');
-        $mform->addElement('select', 'size', get_string('fontsize', 'customcert'), \mod_customcert\certificate::get_font_sizes());
-        $mform->setType('size', PARAM_INT);
-        $mform->setDefault('size', 12);
-        $mform->addHelpButton('size', 'fontsize', 'customcert');
-    }
-
-    /**
-     * Helper function to render the colour elements.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance.
-     */
-    public static function render_form_element_colour($mform) {
-        $mform->addElement('customcert_colourpicker', 'colour', get_string('fontcolour', 'customcert'));
-        $mform->setType('colour', PARAM_RAW); // Need to validate that this is a valid colour.
-        $mform->setDefault('colour', '#000000');
-        $mform->addHelpButton('colour', 'fontcolour', 'customcert');
-    }
-
-    /**
-     * Helper function to render the position elements.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance.
-     */
-    public static function render_form_element_position($mform) {
-        $mform->addElement('text', 'width', get_string('elementwidth', 'customcert'), array('size' => 10));
-        $mform->setType('width', PARAM_INT);
-        $mform->setDefault('width', 0);
-        $mform->addHelpButton('width', 'elementwidth', 'customcert');
-        $refpointoptions = array();
-        $refpointoptions[self::CUSTOMCERT_REF_POINT_TOPLEFT] = get_string('topleft', 'customcert');
-        $refpointoptions[self::CUSTOMCERT_REF_POINT_TOPCENTER] = get_string('topcenter', 'customcert');
-        $refpointoptions[self::CUSTOMCERT_REF_POINT_TOPRIGHT] = get_string('topright', 'customcert');
-        $mform->addElement('select', 'refpoint', get_string('refpoint', 'customcert'), $refpointoptions);
-        $mform->setType('refpoint', PARAM_INT);
-        $mform->setDefault('refpoint', self::CUSTOMCERT_REF_POINT_TOPCENTER);
-        $mform->addHelpButton('refpoint', 'refpoint', 'customcert');
-    }
-
-    /**
-     * Helper function to performs validation on the colour element.
-     *
-     * @param array $data the submitted data
-     * @return array the validation errors
-     */
-    public static function validate_form_element_colour($data) {
-        $errors = array();
-        // Validate the colour.
-        if (!\mod_customcert\element_helper::validate_colour($data['colour'])) {
-            $errors['colour'] = get_string('invalidcolour', 'customcert');
-        }
-        return $errors;
-    }
-
-    /**
-     * Helper function to performs validation on the position elements.
-     *
-     * @param array $data the submitted data
-     * @return array the validation errors
-     */
-    public static function validate_form_element_position($data) {
-        $errors = array();
-        // Check if width is less than 0.
-        if (isset($data['width']) && $data['width'] < 0) {
-            $errors['width'] = get_string('invalidelementwidth', 'customcert');
-        }
-        return $errors;
-    }
-
-    /**
-     * Returns the font used for this element.
-     *
-     * @param \mod_customcert\element $element the customcert element
-     * @return array the font and font attributes
-     */
-    public static function get_font($element) {
-        // Variable for the font.
-        $font = $element->font;
-        // Get the last two characters of the font name.
-        $fontlength = strlen($font);
-        $lastchar = $font[$fontlength - 1];
-        $secondlastchar = $font[$fontlength - 2];
-        // The attributes of the font.
-        $attr = '';
-        // Check if the last character is 'i'.
-        if ($lastchar == 'i') {
-            // Remove the 'i' from the font name.
-            $font = substr($font, 0, -1);
-            // Check if the second last char is b.
-            if ($secondlastchar == 'b') {
-                // Remove the 'b' from the font name.
-                $font = substr($font, 0, -1);
-                $attr .= 'B';
-            }
-            $attr .= 'I';
-        } else if ($lastchar == 'b') {
-            // Remove the 'b' from the font name.
-            $font = substr($font, 0, -1);
-            $attr .= 'B';
-        }
-        return array($font, $attr);
-    }
-
-    /**
-     * Validates the colour selected.
-     *
-     * @param string $colour
-     * @return bool returns true if the colour is valid, false otherwise
-     */
-    public static function validate_colour($colour) {
-        // List of valid HTML colour names.
-        $colournames = array(
-            'aliceblue', 'antiquewhite', 'aqua', 'aquamarine', 'azure',
-            'beige', 'bisque', 'black', 'blanchedalmond', 'blue',
-            'blueviolet', 'brown', 'burlywood', 'cadetblue', 'chartreuse',
-            'chocolate', 'coral', 'cornflowerblue', 'cornsilk', 'crimson',
-            'cyan', 'darkblue', 'darkcyan', 'darkgoldenrod', 'darkgray',
-            'darkgrey', 'darkgreen', 'darkkhaki', 'darkmagenta',
-            'darkolivegreen', 'darkorange', 'darkorchid', 'darkred',
-            'darksalmon', 'darkseagreen', 'darkslateblue', 'darkslategray',
-            'darkslategrey', 'darkturquoise', 'darkviolet', 'deeppink',
-            'deepskyblue', 'dimgray', 'dimgrey', 'dodgerblue', 'firebrick',
-            'floralwhite', 'forestgreen', 'fuchsia', 'gainsboro',
-            'ghostwhite', 'gold', 'goldenrod', 'gray', 'grey', 'green',
-            'greenyellow', 'honeydew', 'hotpink', 'indianred', 'indigo',
-            'ivory', 'khaki', 'lavender', 'lavenderblush', 'lawngreen',
-            'lemonchiffon', 'lightblue', 'lightcoral', 'lightcyan',
-            'lightgoldenrodyellow', 'lightgray', 'lightgrey', 'lightgreen',
-            'lightpink', 'lightsalmon', 'lightseagreen', 'lightskyblue',
-            'lightslategray', 'lightslategrey', 'lightsteelblue', 'lightyellow',
-            'lime', 'limegreen', 'linen', 'magenta', 'maroon',
-            'mediumaquamarine', 'mediumblue', 'mediumorchid', 'mediumpurple',
-            'mediumseagreen', 'mediumslateblue', 'mediumspringgreen',
-            'mediumturquoise', 'mediumvioletred', 'midnightblue', 'mintcream',
-            'mistyrose', 'moccasin', 'navajowhite', 'navy', 'oldlace', 'olive',
-            'olivedrab', 'orange', 'orangered', 'orchid', 'palegoldenrod',
-            'palegreen', 'paleturquoise', 'palevioletred', 'papayawhip',
-            'peachpuff', 'peru', 'pink', 'plum', 'powderblue', 'purple', 'red',
-            'rosybrown', 'royalblue', 'saddlebrown', 'salmon', 'sandybrown',
-            'seagreen', 'seashell', 'sienna', 'silver', 'skyblue', 'slateblue',
-            'slategray', 'slategrey', 'snow', 'springgreen', 'steelblue', 'tan',
-            'teal', 'thistle', 'tomato', 'turquoise', 'violet', 'wheat', 'white',
-            'whitesmoke', 'yellow', 'yellowgreen'
-        );
-
-        if (preg_match('/^#?([[:xdigit:]]{3}){1,2}$/', $colour)) {
-            return true;
-        } else if (in_array(strtolower($colour), $colournames)) {
-            return true;
-        }
-
-        return false;
-    }
-
-    /**
-     * Helper function that returns the sequence on a specified customcert page for a
-     * newly created element.
-     *
-     * @param int $pageid the id of the page we are adding this element to
-     * @return int the element number
-     */
-    public static function get_element_sequence($pageid) {
-        global $DB;
-
-        // Set the sequence of the element we are creating.
-        $sequence = 1;
-        // Check if there already elements that exist, if so, overwrite value.
-        $sql = "SELECT MAX(sequence) as maxsequence
-                  FROM {customcert_elements}
-                 WHERE pageid = :id";
-        // Get the current max sequence on this page and add 1 to get the new sequence.
-        if ($maxseq = $DB->get_record_sql($sql, array('id' => $pageid))) {
-            $sequence = $maxseq->maxsequence + 1;
-        }
-
-        return $sequence;
-    }
-}

classes/event/course_module_instance_list_viewed.php

@@ -0,0 +1,37 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Contains the course module instance list viewed event class.
+ *
+ * @package   mod_htmlcert
+ * @copyright 2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_htmlcert\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The course module instance list viewed event class.
+ *
+ * @package   mod_htmlcert
+ * @copyright 2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class course_module_instance_list_viewed extends \core\event\course_module_instance_list_viewed {
+}

classes/event/course_module_viewed.php

@@ -0,0 +1,64 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Contains the course module viewed event class.
+ *
+ * @package   mod_htmlcert
+ * @copyright 2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_htmlcert\event;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The course module viewed event class.
+ *
+ * @package   mod_htmlcert
+ * @copyright 2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class course_module_viewed extends \core\event\course_module_viewed {
+
+    /**
+     * Initialises the event.
+     */
+    protected function init() {
+        $this->data['objecttable'] = 'htmlcert';
+        parent::init();
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return string[]
+     */
+    public static function get_objectid_mapping() {
+        return array('db' => 'htmlcert', 'restore' => 'htmlcert');
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return bool
+     */
+    public static function get_other_mapping() {
+        // No need to map.
+        return false;
+    }
+}

classes/external.php

@@ -17,161 +17,72 @@
 /**
  * This is the external API for this tool.
  *
- * @package    mod_customcert
- * @copyright  2016 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2016 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
-namespace mod_customcert;
+namespace mod_htmlcert;
 defined('MOODLE_INTERNAL') || die();
 
 require_once("$CFG->libdir/externallib.php");
 
 /**
-* This is the external API for this tool.
-*
-* @copyright  2016 Mark Nelson <markn@moodle.com>
-* @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
-*/
+ * This is the external API for this tool.
+ *
+ * @copyright  2016 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
 class external extends \external_api {
-
     /**
-     * Returns the save_element() parameters.
+     * Returns the delete_issue() parameters.
      *
      * @return \external_function_parameters
      */
-    public static function save_element_parameters() {
+    public static function delete_issue_parameters() {
         return new \external_function_parameters(
             array(
-                'templateid' => new \external_value(PARAM_INT, 'The template id'),
-                'elementid' => new \external_value(PARAM_INT, 'The element id'),
-                'values' => new \external_multiple_structure(
-                    new \external_single_structure(
-                        array(
-                            'name' => new \external_value(PARAM_ALPHANUMEXT, 'The field to update'),
-                            'value' => new \external_value(PARAM_RAW, 'The value of the field'),
-                        )
-                    )
-                )
+                'certificateid' => new \external_value(PARAM_INT, 'The certificate id'),
+                'issueid' => new \external_value(PARAM_INT, 'The issue id'),
             )
         );
     }
 
     /**
-     * Handles saving element data.
+     * Handles deleting a htmlcert issue.
      *
-     * @param int $templateid The template id.
-     * @param int $elementid The element id.
-     * @param array $values The values to save
-     * @return array
+     * @param int $certificateid The certificate id.
+     * @param int $issueid The issue id.
+     * @return bool
      */
-    public static function save_element($templateid, $elementid, $values) {
+    public static function delete_issue($certificateid, $issueid) {
         global $DB;
 
-        $params = array(
-            'templateid' => $templateid,
-            'elementid' => $elementid,
-            'values' => $values
-        );
-        self::validate_parameters(self::save_element_parameters(), $params);
+        $params = [
+            'certificateid' => $certificateid,
+            'issueid' => $issueid
+        ];
+        self::validate_parameters(self::delete_issue_parameters(), $params);
 
-        $template = $DB->get_record('customcert_templates', array('id' => $templateid), '*', MUST_EXIST);
-        $element = $DB->get_record('customcert_elements', array('id' => $elementid), '*', MUST_EXIST);
+        $certificate = $DB->get_record('htmlcert', ['id' => $certificateid], '*', MUST_EXIST);
+        $issue = $DB->get_record('htmlcert_issues', ['id' => $issueid, 'htmlcertid' => $certificateid], '*', MUST_EXIST);
 
-        // Set the template.
-        $template = new \mod_customcert\template($template);
+        $cm = get_coursemodule_from_instance('htmlcert', $certificate->id, 0, false, MUST_EXIST);
 
-        // Perform checks.
-        if ($cm = $template->get_cm()) {
-            self::validate_context(\context_module::instance($cm->id));
-        } else {
-            self::validate_context(\context_system::instance());
-        }
         // Make sure the user has the required capabilities.
-        $template->require_manage();
+        $context = \context_module::instance($cm->id);
+        self::validate_context($context);
+        require_capability('mod/htmlcert:manage', $context);
 
-        // Set the values we are going to save.
-        $data = new \stdClass();
-        $data->id = $element->id;
-        $data->name = $element->name;
-        foreach ($values as $value) {
-            $field = $value['name'];
-            $data->$field = $value['value'];
-        }
-
-        // Get an instance of the element class.
-        if ($e = \mod_customcert\element::instance($element)) {
-            return $e->save_form_elements($data);
-        }
-
-        return false;
+        // Delete the issue.
+        return $DB->delete_records('htmlcert_issues', ['id' => $issue->id]);
     }
 
     /**
-     * Returns the save_element result value.
+     * Returns the delete_issue result value.
      *
      * @return \external_value
      */
-    public static function save_element_returns() {
+    public static function delete_issue_returns() {
         return new \external_value(PARAM_BOOL, 'True if successful, false otherwise');
     }
-
-    /**
-     * Returns get_element() parameters.
-     *
-     * @return \external_function_parameters
-     */
-    public static function get_element_html_parameters() {
-        return new \external_function_parameters(
-            array(
-                'templateid' => new \external_value(PARAM_INT, 'The template id'),
-                'elementid' => new \external_value(PARAM_INT, 'The element id'),
-            )
-        );
-    }
-
-    /**
-     * Handles return the element's HTML.
-     *
-     * @param int $templateid The template id
-     * @param int $elementid The element id.
-     * @return string
-     */
-    public static function get_element_html($templateid, $elementid) {
-        global $DB;
-
-        $params = array(
-            'templateid' => $templateid,
-            'elementid' => $elementid
-        );
-        self::validate_parameters(self::get_element_html_parameters(), $params);
-
-        $template = $DB->get_record('customcert_templates', array('id' => $templateid), '*', MUST_EXIST);
-        $element = $DB->get_record('customcert_elements', array('id' => $elementid), '*', MUST_EXIST);
-
-        // Set the template.
-        $template = new \mod_customcert\template($template);
-
-        // Perform checks.
-        if ($cm = $template->get_cm()) {
-            self::validate_context(\context_module::instance($cm->id));
-        } else {
-            self::validate_context(\context_system::instance());
-        }
-
-        // Get an instance of the element class.
-        if ($e = \mod_customcert\element::instance($element)) {
-            return $e->render_html();
-        }
-
-        return '';
-    }
-
-    /**
-     * Returns the get_element result value.
-     *
-     * @return \external_value
-     */
-    public static function get_element_html_returns() {
-        return new \external_value(PARAM_RAW, 'The HTML');
-    }
 }

classes/grade_information.php

@@ -0,0 +1,108 @@
+<?php
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Contains the class that provides a grade object to be used by elements for display purposes.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_htmlcert;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * The class that provides a grade object to be used by elements for display purposes.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2017 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class grade_information {
+
+    /**
+     * @var string The grade name.
+     */
+    protected $name;
+
+    /**
+     * @var float The raw grade.
+     */
+    protected $grade;
+
+    /**
+     * @var string The grade to display
+     */
+    protected $displaygrade;
+
+    /**
+     * @var int The date it was graded.
+     */
+    protected $dategraded;
+
+    /**
+     * The constructor.
+     *
+     * @param string $name
+     * @param float $grade
+     * @param string $displaygrade
+     * @param int $dategraded
+     */
+    public function __construct($name, $grade, $displaygrade, $dategraded) {
+        $this->name = $name;
+        $this->grade = $grade;
+        $this->displaygrade = $displaygrade;
+        $this->dategraded = $dategraded;
+    }
+
+    /**
+     * Returns the name.
+     *
+     * @return string
+     */
+    public function get_name() {
+        return $this->name;
+    }
+
+    /**
+     * Returns the raw grade.
+     *
+     * @return float
+     */
+    public function get_grade() {
+        return $this->grade;
+    }
+
+    /**
+     * Returns the display grade.
+     *
+     * @return string
+     */
+    public function get_displaygrade() {
+        return $this->displaygrade;
+    }
+
+    /**
+     * Returns the date it was graded.
+     *
+     * @return int
+     */
+    public function get_dategraded() {
+        return $this->dategraded;
+    }
+}

classes/helper.php

@@ -0,0 +1,64 @@
+<?php
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Provides helper functionality.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2021 Mark Nelson <mdjnelson@gmail.com>, Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_htmlcert;
+
+use core_user\fields;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Class helper.
+ *
+ * Helper functionality for this module.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2021 Mark Nelson <mdjnelson@gmail.com>, Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class helper {
+
+    /**
+     * A centralised location for the all name fields.
+     *
+     * Returns a sql string snippet.
+     *
+     * @param string $tableprefix table query prefix to use in front of each field.
+     * @return string All name fields.
+     */
+    public static function get_all_user_name_fields(string $tableprefix = ''): string {
+        $alternatenames = [];
+        foreach (fields::get_name_fields() as $field) {
+            $alternatenames[$field] = $field;
+        }
+
+        if ($tableprefix) {
+            foreach ($alternatenames as $key => $altname) {
+                $alternatenames[$key] = $tableprefix . '.' . $altname;
+            }
+        }
+
+        return implode(',', $alternatenames);
+    }
+}

classes/load_template_form.php

@@ -1,5 +1,5 @@
 <?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -14,17 +14,24 @@
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
-namespace mod_customcert;
+/**
+ * This file contains the form for loading htmlcert templates.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_htmlcert;
 
 defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
 
 require_once($CFG->libdir . '/formslib.php');
 
-
 /**
- * The form for loading customcert templates.
+ * The form for loading htmlcert templates.
  *
- * @package    mod_customcert
+ * @package    mod_htmlcert
  * @copyright  2013 Mark Nelson <markn@moodle.com>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
@@ -40,26 +47,30 @@ class load_template_form extends \moodleform {
 
         // Get the context.
         $context = $this->_customdata['context'];
+        $syscontext = \context_system::instance();
 
-        $mform->addElement('header', 'loadtemplateheader', get_string('loadtemplate', 'customcert'));
+        $mform->addElement('header', 'loadtemplateheader', get_string('loadtemplate', 'htmlcert'));
 
         // Display a link to the manage templates page.
-        if ($context->contextlevel != CONTEXT_SYSTEM && has_capability('mod/customcert:manage', \context_system::instance())) {
-            $link = \html_writer::link(new \moodle_url('/mod/customcert/manage_templates.php'),
-                get_string('managetemplates', 'customcert'));
+        if ($context->contextlevel != CONTEXT_SYSTEM && has_capability('mod/htmlcert:manage', $syscontext)) {
+            $link = \html_writer::link(new \moodle_url('/mod/htmlcert/manage_templates.php'),
+                get_string('managetemplates', 'htmlcert'));
             $mform->addElement('static', 'managetemplates', '', $link);
         }
 
-        $templates = $DB->get_records_menu('customcert_templates',
-            array('contextid' => \context_system::instance()->id), 'name ASC', 'id, name');
-        if ($templates) {
+        $arrtemplates = $DB->get_records_menu('htmlcert_templates', ['contextid' => $syscontext->id], 'name ASC', 'id, name');
+        if ($arrtemplates) {
+            $templates = [];
+            foreach ($arrtemplates as $key => $template) {
+                $templates[$key] = format_string($template, true, ['context' => $context]);
+            }
             $group = array();
             $group[] = $mform->createElement('select', 'ltid', '', $templates);
-            $group[] = $mform->createElement('submit', 'loadtemplatesubmit', get_string('load', 'customcert'));
+            $group[] = $mform->createElement('submit', 'loadtemplatesubmit', get_string('load', 'htmlcert'));
             $mform->addElement('group', 'loadtemplategroup', '', $group, '', false);
             $mform->setType('ltid', PARAM_INT);
         } else {
-            $msg = \html_writer::tag('div', get_string('notemplates', 'customcert'), array('class' => 'alert'));
+            $msg = \html_writer::tag('div', get_string('notemplates', 'htmlcert'), array('class' => 'alert'));
             $mform->addElement('static', 'notemplates', '', $msg);
         }
     }

classes/manage_templates_table.php

@@ -0,0 +1,142 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * The table that displays the templates in a given context.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2017 Mark Nelson <markn@moodle.com>, Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_htmlcert;
+
+defined('MOODLE_INTERNAL') || die;
+
+global $CFG;
+
+require_once($CFG->libdir . '/tablelib.php');
+
+/**
+ * Class for the table that displays the templates in a given context.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2017 Mark Nelson <markn@moodle.com>, Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class manage_templates_table extends \table_sql {
+
+    /**
+     * @var \context $context
+     */
+    protected $context;
+
+    /**
+     * Sets up the table.
+     *
+     * @param \context $context
+     */
+    public function __construct($context) {
+        parent::__construct('mod_htmlcert_manage_templates_table');
+
+        $columns = [
+            'name',
+            'actions'
+        ];
+
+        $headers = [
+            get_string('name'),
+            ''
+        ];
+
+        $this->define_columns($columns);
+        $this->define_headers($headers);
+        $this->collapsible(false);
+        $this->sortable(true);
+
+        $this->context = $context;
+    }
+
+    /**
+     * Generate the name column.
+     *
+     * @param \stdClass $template
+     * @return string
+     */
+    public function col_name($template) {
+        return format_string($template->name, true, ['context' => $this->context]);
+    }
+
+    /**
+     * Generate the actions column.
+     *
+     * @param \stdClass $template
+     * @return string
+     */
+    public function col_actions($template) {
+        global $OUTPUT;
+
+        // Link to edit the template.
+        $editlink = new \moodle_url('/mod/htmlcert/edit.php', array('tid' => $template->id));
+        $editicon = $OUTPUT->action_icon($editlink, new \pix_icon('t/edit', get_string('edit')));
+
+        // Link to duplicate the template.
+        $duplicatelink = new \moodle_url('/mod/htmlcert/manage_templates.php',
+            array(
+                'tid' => $template->id,
+                'action' => 'duplicate',
+                'sesskey' => sesskey()
+            )
+        );
+        $duplicateicon = $OUTPUT->action_icon($duplicatelink, new \pix_icon('t/copy', get_string('duplicate')), null,
+            array('class' => 'action-icon duplicate-icon'));
+
+        // Link to delete the template.
+        $deletelink = new \moodle_url('/mod/htmlcert/manage_templates.php',
+            array(
+                'tid' => $template->id,
+                'action' => 'delete',
+                'sesskey' => sesskey()
+            )
+        );
+        $deleteicon = $OUTPUT->action_icon($deletelink, new \pix_icon('t/delete', get_string('delete')), null,
+            array('class' => 'action-icon delete-icon'));
+
+        return $editicon . $duplicateicon . $deleteicon;
+    }
+
+    /**
+     * Query the reader.
+     *
+     * @param int $pagesize size of page for paginated displayed table.
+     * @param bool $useinitialsbar do you want to use the initials bar.
+     */
+    public function query_db($pagesize, $useinitialsbar = true) {
+        global $DB;
+
+        $total = $DB->count_records('htmlcert_templates', array('contextid' => $this->context->id));
+
+        $this->pagesize($pagesize, $total);
+
+        $this->rawdata = $DB->get_records('htmlcert_templates', array('contextid' => $this->context->id),
+            $this->get_sql_sort(), '*', $this->get_page_start(), $this->get_page_size());
+
+        // Set initial bars.
+        if ($useinitialsbar) {
+            $this->initialbars($total > $pagesize);
+        }
+    }
+}

classes/my_certificates_table.php

@@ -0,0 +1,184 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * The report that displays the certificates the user has throughout the site.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2016 Mark Nelson <markn@moodle.com>, 2022 Kumi Systems e.U. <office@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_htmlcert;
+
+defined('MOODLE_INTERNAL') || die;
+
+global $CFG;
+
+require_once($CFG->libdir . '/tablelib.php');
+
+/**
+ * Class for the report that displays the certificates the user has throughout the site.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2016 Mark Nelson <markn@moodle.com>, 2022 Kumi Systems e.U. <office@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class my_certificates_table extends \table_sql {
+
+    /**
+     * @var int $userid The user id
+     */
+    protected $userid;
+
+    /**
+     * Sets up the table.
+     *
+     * @param int $userid
+     * @param string|null $download The file type, null if we are not downloading
+     */
+    public function __construct($userid, $download = null) {
+        parent::__construct('mod_htmlcert_report_table');
+
+        $columns = array(
+            'name',
+            'coursename',
+            'timecreated',
+            'code'
+        );
+        $headers = array(
+            get_string('name'),
+            get_string('course'),
+            get_string('receiveddate', 'htmlcert'),
+            get_string('code', 'htmlcert')
+        );
+
+        // Check if we were passed a filename, which means we want to download it.
+        if ($download) {
+            $this->is_downloading($download, 'htmlcert-report');
+        }
+
+        if (!$this->is_downloading()) {
+            $columns[] = 'download';
+            $headers[] = get_string('file');
+        }
+
+        $this->define_columns($columns);
+        $this->define_headers($headers);
+        $this->collapsible(false);
+        $this->sortable(true);
+        $this->no_sorting('code');
+        $this->no_sorting('download');
+        $this->is_downloadable(true);
+
+        $this->userid = $userid;
+    }
+
+    /**
+     * Generate the name column.
+     *
+     * @param \stdClass $certificate
+     * @return string
+     */
+    public function col_name($certificate) {
+        $cm = get_coursemodule_from_instance('htmlcert', $certificate->id);
+        $context = \context_module::instance($cm->id);
+
+        return format_string($certificate->name, true, ['context' => $context]);
+    }
+
+    /**
+     * Generate the course name column.
+     *
+     * @param \stdClass $certificate
+     * @return string
+     */
+    public function col_coursename($certificate) {
+        $cm = get_coursemodule_from_instance('htmlcert', $certificate->id);
+        $context = \context_module::instance($cm->id);
+
+        return format_string($certificate->coursename, true, ['context' => $context]);
+    }
+
+    /**
+     * Generate the certificate time created column.
+     *
+     * @param \stdClass $certificate
+     * @return string
+     */
+    public function col_timecreated($certificate) {
+        return userdate($certificate->timecreated);
+    }
+
+    /**
+     * Generate the code column.
+     *
+     * @param \stdClass $certificate
+     * @return string
+     */
+    public function col_code($certificate) {
+        return $certificate->code;
+    }
+
+    /**
+     * Generate the download column.
+     *
+     * @param \stdClass $certificate
+     * @return string
+     */
+    public function col_download($certificate) {
+        global $OUTPUT;
+
+        $icon = new \pix_icon('download', get_string('download'), 'htmlcert');
+        $link = new \moodle_url('/mod/htmlcert/my_certificates.php',
+            array('userid' => $this->userid,
+                  'certificateid' => $certificate->id,
+                  'downloadcert' => '1'));
+
+        return $OUTPUT->action_link($link, '', new \popup_action('click', $link), null, $icon);
+    }
+
+    /**
+     * Query the reader.
+     *
+     * @param int $pagesize size of page for paginated displayed table.
+     * @param bool $useinitialsbar do you want to use the initials bar.
+     */
+    public function query_db($pagesize, $useinitialsbar = true) {
+        $total = certificate::get_number_of_certificates_for_user($this->userid);
+
+        $this->pagesize($pagesize, $total);
+
+        $this->rawdata = certificate::get_certificates_for_user($this->userid, $this->get_page_start(),
+            $this->get_page_size(), $this->get_sql_sort());
+
+        // Set initial bars.
+        if ($useinitialsbar) {
+            $this->initialbars($total > $pagesize);
+        }
+    }
+
+    /**
+     * Download the data.
+     */
+    public function download() {
+        \core\session\manager::write_close();
+        $total = certificate::get_number_of_certificates_for_user($this->userid);
+        $this->out($total, false);
+        exit;
+    }
+}
+

classes/output/email/renderer.php

@@ -15,21 +15,32 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Customcert module upgrade code.
+ * Email certificate as html renderer.
  *
- * @package    mod_customcert
- * @copyright  2016 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
-defined('MOODLE_INTERNAL') || die;
+namespace mod_htmlcert\output\email;
+
+defined('MOODLE_INTERNAL') || die();
 
 /**
- * Customcert module upgrade code.
+ * Email certificate as html renderer.
  *
- * @param int $oldversion the version we are upgrading from
- * @return bool always true
+ * @package    mod_htmlcert
+ * @copyright  2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
-function xmldb_customcert_upgrade($oldversion) {
-    return true;
+class renderer extends \mod_htmlcert\output\renderer {
+
+    /**
+     * The template name for this renderer.
+     *
+     * @return string
+     */
+    public function get_template_name() {
+        return 'email_certificate_html';
+    }
 }

classes/output/email/renderer_textemail.php

@@ -1,5 +1,5 @@
 <?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
+// This file is part of Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -15,13 +15,32 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Definition of sub-plugins.
+ * Email certificate as text renderer.
  *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
+namespace mod_htmlcert\output\email;
+
 defined('MOODLE_INTERNAL') || die();
 
-$subplugins = array('customcertelement' => 'mod/customcert/element');
+/**
+ * Email certificate as text renderer.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class renderer_textemail extends \mod_htmlcert\output\renderer {
+
+    /**
+     * The template name for this renderer.
+     *
+     * @return string
+     */
+    public function get_template_name() {
+        return 'email_certificate_text';
+    }
+}

classes/output/email_certificate.php

@@ -0,0 +1,118 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Email certificate renderable.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_htmlcert\output;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Email certificate renderable.
+ *
+ * @copyright  2017 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class email_certificate implements \renderable, \templatable {
+
+    /**
+     * @var bool Are we emailing the student?
+     */
+    public $isstudent;
+
+    /**
+     * @var string The name of the user who owns the certificate.
+     */
+    public $userfullname;
+
+    /**
+     * @var string The course short name.
+     */
+    public $courseshortname;
+
+    /**
+     * @var string The course full name.
+     */
+    public $coursefullname;
+
+    /**
+     * @var int The certificate name.
+     */
+    public $certificatename;
+
+    /**
+     * @var int The course module id.
+     */
+    public $cmid;
+
+    /**
+     * Constructor.
+     *
+     * @param bool $isstudent Are we emailing the student?
+     * @param string $userfullname The name of the user who owns the certificate.
+     * @param string $courseshortname The short name of the course.
+     * @param string $coursefullname The full name of the course.
+     * @param string $certificatename The name of the certificate.
+     * @param string $cmid The course module id.
+     */
+    public function __construct($isstudent, $userfullname, $courseshortname, $coursefullname, $certificatename, $cmid) {
+        $this->isstudent = $isstudent;
+        $this->userfullname = $userfullname;
+        $this->courseshortname = $courseshortname;
+        $this->coursefullname = $coursefullname;
+        $this->certificatename = $certificatename;
+        $this->cmid = $cmid;
+    }
+
+    /**
+     * Export this data so it can be used as the context for a mustache template.
+     *
+     * @param \renderer_base $renderer The render to be used for formatting the email
+     * @return \stdClass The data ready for use in a mustache template
+     */
+    public function export_for_template(\renderer_base $renderer) {
+        $data = new \stdClass();
+
+        // Used for the body text.
+        $info = new \stdClass();
+        $info->userfullname = $this->userfullname;
+        $info->certificatename = $this->certificatename;
+        $info->courseshortname = $this->courseshortname;
+        $info->coursefullname = $this->coursefullname;
+
+        if ($this->isstudent) {
+            $data->emailgreeting = get_string('emailstudentgreeting', 'htmlcert', $this->userfullname);
+            $data->emailbody = get_string('emailstudentbody', 'htmlcert', $info);
+            $data->emailbodyplaintext = get_string('emailstudentbodyplaintext', 'htmlcert', $info);
+            $data->emailcertificatelink = new \moodle_url('/mod/htmlcert/view.php', array('id' => $this->cmid));
+            $data->emailcertificatetext = get_string('emailstudentcertificatelinktext', 'htmlcert');
+        } else {
+            $data->emailgreeting = get_string('emailnonstudentgreeting', 'htmlcert');
+            $data->emailbody = get_string('emailnonstudentbody', 'htmlcert', $info);
+            $data->emailbodyplaintext = get_string('emailnonstudentbodyplaintext', 'htmlcert', $info);
+            $data->emailcertificatelink = new \moodle_url('/mod/htmlcert/view.php', array('id' => $this->cmid));
+            $data->emailcertificatetext = get_string('emailnonstudentcertificatelinktext', 'htmlcert');
+        }
+
+        return $data;
+    }
+}

classes/output/mobile.php

@@ -0,0 +1,213 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Contains the mobile output class for the custom certificate.
+ *
+ * @package   mod_htmlcert
+ * @copyright 2018 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_htmlcert\output;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Mobile output class for the custom certificate.
+ *
+ * @copyright  2018 Mark Nelson <markn@moodle.com>
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class mobile {
+
+    /**
+     * Returns the initial page when viewing the activity for the mobile app.
+     *
+     * @param  array $args Arguments from tool_mobile_get_content WS
+     * @return array HTML, javascript and other data
+     */
+    public static function mobile_view_activity($args) {
+        global $OUTPUT, $DB, $USER;
+
+        $args = (object) $args;
+        $versionname = $args->appversioncode >= 3950 ? 'latest' : 'ionic3';
+
+        $cmid = $args->cmid;
+        $groupid = empty($args->group) ? 0 : (int) $args->group; // By default, group 0.
+
+        // Capabilities check.
+        $cm = get_coursemodule_from_id('htmlcert', $cmid);
+        $context = \context_module::instance($cm->id);
+        self::require_capability($cm, $context, 'mod/htmlcert:view');
+
+        // Set some variables we are going to be using.
+        $certificate = $DB->get_record('htmlcert', ['id' => $cm->instance], '*', MUST_EXIST);
+        $certificate->name = format_string($certificate->name);
+        list($certificate->intro, $certificate->introformat) = external_format_text($certificate->intro,
+            $certificate->introformat, $context->id, 'mod_htmlcert', 'intro');
+
+        // Get any issues this person may have.
+        $issue = false;
+        if ($issues = $DB->get_records('htmlcert_issues', ['userid' => $USER->id, 'htmlcertid' => $certificate->id],
+                'timecreated DESC')) {
+            $issue = reset($issues);
+        }
+
+        $requiredtimemet = true;
+        $canmanage = has_capability('mod/htmlcert:manage', $context);
+        if ($certificate->requiredtime && !$canmanage) {
+            if (\mod_htmlcert\certificate::get_course_time($certificate->course) < ($certificate->requiredtime * 60)) {
+                $requiredtimemet = false;
+            }
+        }
+
+        $fileurl = "";
+        if ($requiredtimemet) {
+            $fileurl = new \moodle_url('/mod/htmlcert/mobile/pluginfile.php', ['certificateid' => $certificate->id,
+                'userid' => $USER->id]);
+            $fileurl = $fileurl->out(true);
+        }
+
+        $showreport = false;
+        $groups = [];
+        $recipients = [];
+        if (has_capability('mod/htmlcert:viewreport', $context)) {
+            $showreport = true;
+
+            // Get the groups (if any) to display - also sets active group.
+            $groups = self::get_groups($cm, $groupid, $USER->id);
+            $groupmode = groups_get_activity_groupmode($cm);
+            if (has_capability('moodle/site:accessallgroups', $context)) {
+                $groupmode = 'aag';
+            }
+
+            $recipients = \mod_htmlcert\certificate::get_issues($certificate->id, $groupmode, $cm, 0, 0);
+            foreach ($recipients as $recipient) {
+                $recipient->displayname = fullname($recipient);
+                $recipient->fileurl = new \moodle_url('/mod/htmlcert/mobile/pluginfile.php', ['certificateid' => $certificate->id,
+                    'userid' => $recipient->id]);
+            }
+        }
+
+        $data = [
+            'certificate' => $certificate,
+            'cmid' => $cm->id,
+            'issue' => $issue,
+            'showgroups' => !empty($groups),
+            'groups' => array_values($groups),
+            'canmanage' => $canmanage,
+            'requiredtimemet' => $requiredtimemet,
+            'fileurl' => $fileurl,
+            'showreport' => $showreport,
+            'hasrecipients' => !empty($recipients),
+            'recipients' => array_values($recipients),
+            'numrecipients' => count($recipients),
+            'currenttimestamp' => time()
+        ];
+
+        return [
+            'templates' => [
+                [
+                    'id' => 'main',
+                    'html' => $OUTPUT->render_from_template("mod_htmlcert/mobile_view_activity_page_$versionname", $data),
+                ],
+            ],
+            'javascript' => '',
+            'otherdata' => [
+                'group' => $groupid,
+            ]
+        ];
+    }
+
+    /**
+     * Returns an array of groups to be displayed (if applicable) for the activity.
+     *
+     * The groups API is a mess hence the hackiness.
+     *
+     * @param \stdClass $cm The course module
+     * @param int $groupid The group id
+     * @param int $userid The user id
+     * @return array The array of groups, may be empty.
+     */
+    protected static function get_groups($cm, $groupid, $userid) {
+        $arrgroups = [];
+        if ($groupmode = groups_get_activity_groupmode($cm)) {
+            if ($groups = groups_get_activity_allowed_groups($cm, $userid)) {
+                $context = \context_module::instance($cm->id);
+                if ($groupmode == VISIBLEGROUPS || has_capability('moodle/site:accessallgroups', $context)) {
+                    $allparticipants = new \stdClass();
+                    $allparticipants->id = 0;
+                    $allparticipants->name = get_string('allparticipants');
+                    $allparticipants->selected = $groupid === 0;
+                    $arrgroups[0] = $allparticipants;
+                }
+                self::update_active_group($groupmode, $groupid, $groups, $cm);
+                // Detect which group is selected.
+                foreach ($groups as $gid => $group) {
+                    $group->selected = $gid == $groupid;
+                    $arrgroups[] = $group;
+                }
+            }
+        }
+
+        return $arrgroups;
+    }
+
+    /**
+     * Update the active group in the session.
+     *
+     * This is a hack. We can't call groups_get_activity_group to update the active group as it relies
+     * on optional_param('group' .. which we won't have when using the mobile app.
+     *
+     * @param int $groupmode The group mode we are in, eg. NOGROUPS, VISIBLEGROUPS
+     * @param int $groupid The id of the group that has been selected
+     * @param array $allowedgroups The allowed groups this user can access
+     * @param \stdClass $cm The course module
+     */
+    private static function update_active_group($groupmode, $groupid, $allowedgroups, $cm) {
+        global $SESSION;
+
+        $context = \context_module::instance($cm->id);
+
+        if (has_capability('moodle/site:accessallgroups', $context)) {
+            $groupmode = 'aag';
+        }
+
+        if ($groupid == 0) {
+            // The groups are only all visible in VISIBLEGROUPS mode or if the user can access all groups.
+            if ($groupmode == VISIBLEGROUPS || has_capability('moodle/site:accessallgroups', $context)) {
+                $SESSION->activegroup[$cm->course][$groupmode][$cm->groupingid] = 0;
+            }
+        } else {
+            if ($allowedgroups && array_key_exists($groupid, $allowedgroups)) {
+                $SESSION->activegroup[$cm->course][$groupmode][$cm->groupingid] = $groupid;
+            }
+        }
+    }
+
+    /**
+     * Confirms the user is logged in and has the specified capability.
+     *
+     * @param \stdClass $cm
+     * @param \context $context
+     * @param string $cap
+     */
+    protected static function require_capability(\stdClass $cm, \context $context, string $cap) {
+        require_login($cm->course, false, $cm, true, true);
+        require_capability($cap, $context);
+    }
+}

classes/output/renderer.php

@@ -0,0 +1,63 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Contains renderer class.
+ *
+ * @package   mod_htmlcert
+ * @copyright 2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_htmlcert\output;
+
+defined('MOODLE_INTERNAL') || die();
+
+use plugin_renderer_base;
+
+/**
+ * Renderer class.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class renderer extends plugin_renderer_base {
+
+    /**
+     * Renders the verify certificate results.
+     *
+     * Defer to template.
+     *
+     * @param \mod_htmlcert\output\verify_certificate_results $page
+     * @return string html for the page
+     */
+    public function render_verify_certificate_results(verify_certificate_results $page) {
+        $data = $page->export_for_template($this);
+        return parent::render_from_template('mod_htmlcert/verify_certificate_results', $data);
+    }
+
+    /**
+     * Formats the email used to send the certificate by the email_certificate_task.
+     *
+     * @param email_certificate $certificate The certificate to email
+     * @return string
+     */
+    public function render_email_certificate(email_certificate $certificate) {
+        $data = $certificate->export_for_template($this);
+        return $this->render_from_template('mod_htmlcert/' . $this->get_template_name(), $data);
+    }
+}

classes/output/verify_certificate_result.php

@@ -0,0 +1,99 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Contains class used to prepare a verification result for display.
+ *
+ * @package   mod_htmlcert
+ * @copyright 2017 Mark Nelson <markn@moodle.com>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_htmlcert\output;
+
+defined('MOODLE_INTERNAL') || die();
+
+use renderable;
+use templatable;
+
+/**
+ * Class to prepare a verification result for display.
+ *
+ * @package   mod_htmlcert
+ * @copyright 2017 Mark Nelson <markn@moodle.com>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class verify_certificate_result implements templatable, renderable {
+
+    /**
+     * @var string The URL to the user's profile.
+     */
+    public $userprofileurl;
+
+    /**
+     * @var string The user's fullname.
+     */
+    public $userfullname;
+
+    /**
+     * @var string The URL to the course page.
+     */
+    public $courseurl;
+
+    /**
+     * @var string The course's fullname.
+     */
+    public $coursefullname;
+
+    /**
+     * @var string The certificate's name.
+     */
+    public $certificatename;
+
+    /**
+     * Constructor.
+     *
+     * @param \stdClass $result
+     */
+    public function __construct($result) {
+        $cm = get_coursemodule_from_instance('htmlcert', $result->certificateid);
+        $context = \context_module::instance($cm->id);
+
+        $this->userprofileurl = new \moodle_url('/user/view.php', array('id' => $result->userid,
+            'course' => $result->courseid));
+        $this->userfullname = fullname($result);
+        $this->courseurl = new \moodle_url('/course/view.php', array('id' => $result->courseid));
+        $this->coursefullname = format_string($result->coursefullname, true, ['context' => $context]);
+        $this->certificatename = format_string($result->certificatename, true, ['context' => $context]);
+    }
+
+    /**
+     * Function to export the renderer data in a format that is suitable for a mustache template.
+     *
+     * @param \renderer_base $output Used to do a final render of any components that need to be rendered for export.
+     * @return \stdClass|array
+     */
+    public function export_for_template(\renderer_base $output) {
+        $result = new \stdClass();
+        $result->userprofileurl = $this->userprofileurl;
+        $result->userfullname = $this->userfullname;
+        $result->coursefullname = $this->coursefullname;
+        $result->courseurl = $this->courseurl;
+        $result->certificatename = $this->certificatename;
+
+        return $result;
+    }
+}

classes/output/verify_certificate_results.php

@@ -0,0 +1,89 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Contains class used to prepare verification results for display.
+ *
+ * @package   mod_htmlcert
+ * @copyright 2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_htmlcert\output;
+
+defined('MOODLE_INTERNAL') || die();
+
+use renderable;
+use templatable;
+
+/**
+ * Class to prepare verification results for display.
+ *
+ * @package   mod_htmlcert
+ * @copyright 2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class verify_certificate_results implements templatable, renderable {
+
+    /**
+     * @var bool Was the code successfully verified?
+     */
+    public $success;
+
+    /**
+     * @var string The message to display.
+     */
+    public $message;
+
+    /**
+     * @var array The certificates issued with the matching code.
+     */
+    public $issues;
+
+    /**
+     * Constructor.
+     *
+     * @param \stdClass $result
+     */
+    public function __construct($result) {
+        $this->success = $result->success;
+        if ($this->success) {
+            $this->message = get_string('verified', 'htmlcert');
+        } else {
+            $this->message = get_string('notverified', 'htmlcert');
+        }
+        $this->issues = $result->issues;
+    }
+
+    /**
+     * Function to export the renderer data in a format that is suitable for a mustache template.
+     *
+     * @param \renderer_base $output Used to do a final render of any components that need to be rendered for export.
+     * @return \stdClass|array
+     */
+    public function export_for_template(\renderer_base $output) {
+        $result = new \stdClass();
+        $result->success = $this->success;
+        $result->message = $this->message;
+        $result->issues = array();
+        foreach ($this->issues as $issue) {
+            $resultissue = new verify_certificate_result($issue);
+            $result->issues[] = $resultissue->export_for_template($output);
+        }
+
+        return $result;
+    }
+}

classes/page_helper.php

@@ -1,5 +1,5 @@
 <?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -17,12 +17,12 @@
 /**
  * Provides useful functions related to setting up the page.
  *
- * @package    mod_customcert
- * @copyright  2016 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2016 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
-namespace mod_customcert;
+namespace mod_htmlcert;
 
 defined('MOODLE_INTERNAL') || die();
 
@@ -30,6 +30,10 @@ defined('MOODLE_INTERNAL') || die();
  * Class helper.
  *
  * Provides useful functions.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2016 Mark Nelson <markn@moodle.com>, Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class page_helper {
 
@@ -52,7 +56,7 @@ class page_helper {
             $PAGE->set_pagelayout('admin');
             $PAGE->set_heading($SITE->fullname);
 
-            $urloverride = new \moodle_url('/admin/settings.php?section=modsettingcustomcert');
+            $urloverride = new \moodle_url('/admin/settings.php?section=modsettinghtmlcert');
             \navigation_node::override_active_url($urloverride);
         } else {
             $PAGE->set_heading(format_string($COURSE->fullname));

classes/privacy/provider.php

@@ -0,0 +1,298 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Privacy Subsystem implementation for mod_htmlcert.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2018 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+namespace mod_htmlcert\privacy;
+
+use core_privacy\local\metadata\collection;
+use core_privacy\local\request\approved_contextlist;
+use core_privacy\local\request\approved_userlist;
+use core_privacy\local\request\contextlist;
+use core_privacy\local\request\helper;
+use core_privacy\local\request\transform;
+use core_privacy\local\request\userlist;
+use core_privacy\local\request\writer;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem implementation for mod_htmlcert.
+ *
+ * @copyright  2018 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements
+    \core_privacy\local\metadata\provider,
+    \core_privacy\local\request\plugin\provider,
+    \core_privacy\local\request\core_userlist_provider {
+
+    /**
+     * Return the fields which contain personal data.
+     *
+     * @param collection $items a reference to the collection to use to store the metadata.
+     * @return collection the updated collection of metadata items.
+     */
+    public static function get_metadata(collection $items) : collection {
+        $items->add_database_table(
+            'htmlcert_issues',
+            [
+                'userid' => 'privacy:metadata:htmlcert_issues:userid',
+                'htmlcertid' => 'privacy:metadata:htmlcert_issues:htmlcertid',
+                'code' => 'privacy:metadata:htmlcert_issues:code',
+                'emailed' => 'privacy:metadata:htmlcert_issues:emailed',
+                'timecreated' => 'privacy:metadata:htmlcert_issues:timecreated',
+            ],
+            'privacy:metadata:htmlcert_issues'
+        );
+
+        return $items;
+    }
+
+    /**
+     * Get the list of contexts that contain user information for the specified user.
+     *
+     * @param int $userid the userid.
+     * @return contextlist the list of contexts containing user info for the user.
+     */
+    public static function get_contexts_for_userid(int $userid) : contextlist {
+        $sql = "SELECT c.id
+                  FROM {context} c
+            INNER JOIN {course_modules} cm
+                    ON cm.id = c.instanceid
+                   AND c.contextlevel = :contextlevel
+            INNER JOIN {modules} m
+                    ON m.id = cm.module
+                   AND m.name = :modulename
+            INNER JOIN {htmlcert} htmlcert
+                    ON htmlcert.id = cm.instance
+            INNER JOIN {htmlcert_issues} htmlcertissues
+                    ON htmlcertissues.htmlcertid = htmlcert.id
+                 WHERE htmlcertissues.userid = :userid";
+
+        $params = [
+            'modulename' => 'htmlcert',
+            'contextlevel' => CONTEXT_MODULE,
+            'userid' => $userid,
+        ];
+        $contextlist = new contextlist();
+        $contextlist->add_from_sql($sql, $params);
+
+        return $contextlist;
+    }
+
+    /**
+     * Get the list of users who have data within a context.
+     *
+     * @param userlist $userlist The userlist containing the list of users who have data in this context/plugin combination.
+     */
+    public static function get_users_in_context(userlist $userlist) {
+        $context = $userlist->get_context();
+
+        if (!$context instanceof \context_module) {
+            return;
+        }
+
+        // Fetch all users who have a custom certificate.
+        $sql = "SELECT htmlcertissues.userid
+                  FROM {course_modules} cm
+                  JOIN {modules} m
+                    ON m.id = cm.module AND m.name = :modname
+                  JOIN {htmlcert} htmlcert
+                    ON htmlcert.id = cm.instance
+                  JOIN {htmlcert_issues} htmlcertissues
+                    ON htmlcertissues.htmlcertid = htmlcert.id
+                 WHERE cm.id = :cmid";
+
+        $params = [
+            'cmid'      => $context->instanceid,
+            'modname'   => 'htmlcert',
+        ];
+
+        $userlist->add_from_sql('userid', $sql, $params);
+    }
+
+    /**
+     * Export personal data for the given approved_contextlist. User and context information is contained within the contextlist.
+     *
+     * @param approved_contextlist $contextlist a list of contexts approved for export.
+     */
+    public static function export_user_data(approved_contextlist $contextlist) {
+        global $DB;
+
+        // Filter out any contexts that are not related to modules.
+        $cmids = array_reduce($contextlist->get_contexts(), function($carry, $context) {
+            if ($context->contextlevel == CONTEXT_MODULE) {
+                $carry[] = $context->instanceid;
+            }
+            return $carry;
+        }, []);
+
+        if (empty($cmids)) {
+            return;
+        }
+
+        $user = $contextlist->get_user();
+
+        // Get all the htmlcert activities associated with the above course modules.
+        $htmlcertidstocmids = self::get_htmlcert_ids_to_cmids_from_cmids($cmids);
+
+        list($insql, $inparams) = $DB->get_in_or_equal(array_keys($htmlcertidstocmids), SQL_PARAMS_NAMED);
+        $params = array_merge($inparams, ['userid' => $user->id]);
+        $recordset = $DB->get_recordset_select('htmlcert_issues', "htmlcertid $insql AND userid = :userid",
+            $params, 'timecreated, id ASC');
+        self::recordset_loop_and_export($recordset, 'htmlcertid', [], function($carry, $record) {
+            $carry[] = [
+                'code' => $record->code,
+                'emailed' => transform::yesno($record->emailed),
+                'timecreated' => transform::datetime($record->timecreated)
+            ];
+            return $carry;
+        }, function($htmlcertid, $data) use ($user, $htmlcertidstocmids) {
+            $context = \context_module::instance($htmlcertidstocmids[$htmlcertid]);
+            $contextdata = helper::get_context_data($context, $user);
+            $finaldata = (object) array_merge((array) $contextdata, ['issues' => $data]);
+            helper::export_context_files($context, $user);
+            writer::with_context($context)->export_data([], $finaldata);
+        });
+    }
+
+    /**
+     * Delete all data for all users in the specified context.
+     *
+     * @param \context $context the context to delete in.
+     */
+    public static function delete_data_for_all_users_in_context(\context $context) {
+        global $DB;
+
+        if (!$context instanceof \context_module) {
+            return;
+        }
+
+        if (!$cm = get_coursemodule_from_id('htmlcert', $context->instanceid)) {
+            return;
+        }
+
+        $DB->delete_records('htmlcert_issues', ['htmlcertid' => $cm->instance]);
+    }
+
+    /**
+     * Delete all user data for the specified user, in the specified contexts.
+     *
+     * @param approved_contextlist $contextlist a list of contexts approved for deletion.
+     */
+    public static function delete_data_for_user(approved_contextlist $contextlist) {
+        global $DB;
+
+        if (empty($contextlist->count())) {
+            return;
+        }
+
+        $userid = $contextlist->get_user()->id;
+        foreach ($contextlist->get_contexts() as $context) {
+            if (!$context instanceof \context_module) {
+                continue;
+            }
+            $instanceid = $DB->get_field('course_modules', 'instance', ['id' => $context->instanceid], MUST_EXIST);
+            $DB->delete_records('htmlcert_issues', ['htmlcertid' => $instanceid, 'userid' => $userid]);
+        }
+    }
+
+    /**
+     * Delete multiple users within a single context.
+     *
+     * @param approved_userlist $userlist The approved context and user information to delete information for.
+     */
+    public static function delete_data_for_users(approved_userlist $userlist) {
+        global $DB;
+
+        $context = $userlist->get_context();
+        if (!$context instanceof \context_module) {
+            return;
+        }
+
+        $cm = get_coursemodule_from_id('htmlcert', $context->instanceid);
+        if (!$cm) {
+            // Only htmlcert module will be handled.
+            return;
+        }
+
+        $userids = $userlist->get_userids();
+        list($usersql, $userparams) = $DB->get_in_or_equal($userids, SQL_PARAMS_NAMED);
+
+        $select = "htmlcertid = :htmlcertid AND userid $usersql";
+        $params = ['htmlcertid' => $cm->instance] + $userparams;
+        $DB->delete_records_select('htmlcert_issues', $select, $params);
+    }
+
+    /**
+     * Return a list of htmlcert IDs mapped to their course module ID.
+     *
+     * @param array $cmids The course module IDs.
+     * @return array In the form of [$htmlcertid => $cmid].
+     */
+    protected static function get_htmlcert_ids_to_cmids_from_cmids(array $cmids) {
+        global $DB;
+
+        list($insql, $inparams) = $DB->get_in_or_equal($cmids, SQL_PARAMS_NAMED);
+        $sql = "SELECT htmlcert.id, cm.id AS cmid
+                 FROM {htmlcert} htmlcert
+                 JOIN {modules} m
+                   ON m.name = :modulename
+                 JOIN {course_modules} cm
+                   ON cm.instance = htmlcert.id
+                  AND cm.module = m.id
+                WHERE cm.id $insql";
+        $params = array_merge($inparams, ['modulename' => 'htmlcert']);
+
+        return $DB->get_records_sql_menu($sql, $params);
+    }
+
+    /**
+     * Loop and export from a recordset.
+     *
+     * @param \moodle_recordset $recordset The recordset.
+     * @param string $splitkey The record key to determine when to export.
+     * @param mixed $initial The initial data to reduce from.
+     * @param callable $reducer The function to return the dataset, receives current dataset, and the current record.
+     * @param callable $export The function to export the dataset, receives the last value from $splitkey and the dataset.
+     * @return void
+     */
+    protected static function recordset_loop_and_export(\moodle_recordset $recordset, $splitkey, $initial,
+            callable $reducer, callable $export) {
+        $data = $initial;
+        $lastid = null;
+
+        foreach ($recordset as $record) {
+            if ($lastid && $record->{$splitkey} != $lastid) {
+                $export($lastid, $data);
+                $data = $initial;
+            }
+            $data = $reducer($data, $record);
+            $lastid = $record->{$splitkey};
+        }
+        $recordset->close();
+
+        if (!empty($lastid)) {
+            $export($lastid, $data);
+        }
+    }
+}

classes/report_table.php

@@ -17,12 +17,12 @@
 /**
  * The report that displays issued certificates.
  *
- * @package    mod_customcert
- * @copyright  2016 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2016 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
-namespace mod_customcert;
+namespace mod_htmlcert;
 
 defined('MOODLE_INTERNAL') || die;
 
@@ -33,16 +33,16 @@ require_once($CFG->libdir . '/tablelib.php');
 /**
  * Class for the report that displays issued certificates.
  *
- * @package    mod_customcert
- * @copyright  2016 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2016 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class report_table extends \table_sql {
 
     /**
-     * @var int $customcertid The custom certificate id
+     * @var int $htmlcertid The custom certificate id
      */
-    protected $customcertid;
+    protected $htmlcertid;
 
     /**
      * @var \stdClass $cm The course module.
@@ -57,28 +57,36 @@ class report_table extends \table_sql {
     /**
      * Sets up the table.
      *
-     * @param int $customcertid
+     * @param int $htmlcertid
      * @param \stdClass $cm the course module
      * @param bool $groupmode are we in group mode?
      * @param string|null $download The file type, null if we are not downloading
      */
-    public function __construct($customcertid, $cm, $groupmode, $download = null) {
-        parent::__construct('mod_customcert_report_table');
+    public function __construct($htmlcertid, $cm, $groupmode, $download = null) {
+        parent::__construct('mod_htmlcert_report_table');
 
-        $columns = array(
-            'fullname',
-            'timecreated',
-            'code'
-        );
-        $headers = array(
-            get_string('fullname'),
-            get_string('receiveddate', 'customcert'),
-            get_string('code', 'customcert')
-        );
+        $context = \context_module::instance($cm->id);
+        $extrafields = \core_user\fields::for_identity($context)->get_required_fields();
+
+        $columns = [];
+        $columns[] = 'fullname';
+        foreach ($extrafields as $extrafield) {
+            $columns[] = $extrafield;
+        }
+        $columns[] = 'timecreated';
+        $columns[] = 'code';
+
+        $headers = [];
+        $headers[] = get_string('fullname');
+        foreach ($extrafields as $extrafield) {
+            $headers[] = \core_user\fields::get_display_name($extrafield);
+        }
+        $headers[] = get_string('receiveddate', 'htmlcert');
+        $headers[] = get_string('code', 'htmlcert');
 
         // Check if we were passed a filename, which means we want to download it.
         if ($download) {
-            $this->is_downloading($download, 'customcert-report');
+            $this->is_downloading($download, 'htmlcert-report');
         }
 
         if (!$this->is_downloading()) {
@@ -86,6 +94,11 @@ class report_table extends \table_sql {
             $headers[] = get_string('file');
         }
 
+        if (!$this->is_downloading() && has_capability('mod/htmlcert:manage', $context)) {
+            $columns[] = 'actions';
+            $headers[] = '';
+        }
+
         $this->define_columns($columns);
         $this->define_headers($headers);
         $this->collapsible(false);
@@ -94,7 +107,7 @@ class report_table extends \table_sql {
         $this->no_sorting('download');
         $this->is_downloadable(true);
 
-        $this->customcertid = $customcertid;
+        $this->htmlcertid = $htmlcertid;
         $this->cm = $cm;
         $this->groupmode = $groupmode;
     }
@@ -108,7 +121,11 @@ class report_table extends \table_sql {
     public function col_fullname($user) {
         global $OUTPUT;
 
-        return $OUTPUT->user_picture($user) . ' ' . fullname($user);
+        if (!$this->is_downloading()) {
+            return $OUTPUT->user_picture($user) . ' ' . fullname($user);
+        } else {
+            return fullname($user);
+        }
     }
 
     /**
@@ -140,15 +157,38 @@ class report_table extends \table_sql {
     public function col_download($user) {
         global $OUTPUT;
 
-        $icon = new \pix_icon('i/import', get_string('download'));
-        $link = new \moodle_url('/mod/customcert/report.php',
-            array('id' => $this->cm->id,
-                  'downloadcert' => '1',
-                  'userid' => $user->id));
+        $icon = new \pix_icon('download', get_string('download'), 'htmlcert');
+        $link = new \moodle_url('/mod/htmlcert/view.php',
+            [
+                'id' => $this->cm->id,
+                'downloadissue' => $user->id
+            ]
+        );
 
         return $OUTPUT->action_link($link, '', null, null, $icon);
     }
 
+    /**
+     * Generate the actions column.
+     *
+     * @param \stdClass $user
+     * @return string
+     */
+    public function col_actions($user) {
+        global $OUTPUT;
+
+        $icon = new \pix_icon('i/delete', get_string('delete'));
+        $link = new \moodle_url('/mod/htmlcert/view.php',
+            [
+                'id' => $this->cm->id,
+                'deleteissue' => $user->issueid,
+                'sesskey' => sesskey()
+            ]
+        );
+
+        return $OUTPUT->action_icon($link, $icon, null, ['class' => 'action-icon delete-icon']);
+    }
+
     /**
      * Query the reader.
      *
@@ -156,11 +196,11 @@ class report_table extends \table_sql {
      * @param bool $useinitialsbar do you want to use the initials bar.
      */
     public function query_db($pagesize, $useinitialsbar = true) {
-        $total = \mod_customcert\certificate::get_number_of_issues($this->customcertid, $this->cm, $this->groupmode);
+        $total = \mod_htmlcert\certificate::get_number_of_issues($this->htmlcertid, $this->cm, $this->groupmode);
 
         $this->pagesize($pagesize, $total);
 
-        $this->rawdata = \mod_customcert\certificate::get_issues($this->customcertid, $this->groupmode, $this->cm,
+        $this->rawdata = \mod_htmlcert\certificate::get_issues($this->htmlcertid, $this->groupmode, $this->cm,
             $this->get_page_start(), $this->get_page_size(), $this->get_sql_sort());
 
         // Set initial bars.
@@ -174,7 +214,7 @@ class report_table extends \table_sql {
      */
     public function download() {
         \core\session\manager::write_close();
-        $total = \mod_customcert\certificate::get_number_of_issues($this->customcertid, $this->cm, $this->groupmode);
+        $total = \mod_htmlcert\certificate::get_number_of_issues($this->htmlcertid, $this->cm, $this->groupmode);
         $this->out($total, false);
         exit;
     }

classes/search/activity.php

@@ -1,5 +1,5 @@
 <?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -15,22 +15,22 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Search area for mod_customcert activities.
+ * Search area for mod_htmlcert activities.
  *
- * @package    mod_customcert
- * @copyright  2016 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2016 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
-namespace mod_customcert\search;
+namespace mod_htmlcert\search;
 
 defined('MOODLE_INTERNAL') || die();
 
 /**
- * Search area for mod_customcert activities.
+ * Search area for mod_htmlcert activities.
  *
- * @package    mod_customcert
- * @copyright  2016 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2016 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class activity extends \core_search\base_activity {

classes/task/email_certificate_task.php

@@ -0,0 +1,250 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * A scheduled task for emailing certificates.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2017 Mark Nelson <markn@moodle.com>, 2021 Kumi Systems e.U. <office@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+namespace mod_htmlcert\task;
+
+use mod_htmlcert\helper;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * A scheduled task for emailing certificates.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class email_certificate_task extends \core\task\scheduled_task {
+
+    /**
+     * Get a descriptive name for this task (shown to admins).
+     *
+     * @return string
+     */
+    public function get_name() {
+        return get_string('taskemailcertificate', 'htmlcert');
+    }
+
+    /**
+     * Execute.
+     */
+    public function execute() {
+        global $DB, $PAGE;
+
+        // Get all the certificates that have requested someone get emailed.
+        $emailotherslengthsql = $DB->sql_length('c.emailothers');
+        $sql = "SELECT c.*, ct.id as templateid, ct.name as templatename, ct.contextid, co.id as courseid,
+                       co.fullname as coursefullname, co.shortname as courseshortname
+                  FROM {htmlcert} c
+                  JOIN {htmlcert_templates} ct
+                    ON c.templateid = ct.id
+                  JOIN {course} co
+                    ON c.course = co.id
+                 WHERE (c.emailstudents = :emailstudents
+                        OR c.emailteachers = :emailteachers
+                        OR $emailotherslengthsql >= 3)";
+        if (!$htmlcerts = $DB->get_records_sql($sql, array('emailstudents' => 1, 'emailteachers' => 1))) {
+            return;
+        }
+
+        // The renderers used for sending emails.
+        $htmlrenderer = $PAGE->get_renderer('mod_htmlcert', 'email', 'htmlemail');
+        $textrenderer = $PAGE->get_renderer('mod_htmlcert', 'email', 'textemail');
+
+        foreach ($customcerts as $customcert) {
+
+            // Get the context.
+            $context = \context::instance_by_id($htmlcert->contextid);
+
+            // Set the $PAGE context - this ensure settings, such as language, are kept and don't default to the site settings.
+            $PAGE->set_context($context);
+
+            // Get the person we are going to send this email on behalf of.
+            $userfrom = \core_user::get_noreply_user();
+
+            // Store teachers for later.
+            $teachers = get_enrolled_users($context, 'moodle/course:update');
+
+            $courseshortname = format_string($htmlcert->courseshortname, true, array('context' => $context));
+            $coursefullname = format_string($htmlcert->coursefullname, true, array('context' => $context));
+            $certificatename = format_string($htmlcert->name, true, array('context' => $context));
+
+            // Used to create the email subject.
+            $info = new \stdClass;
+            $info->coursename = $courseshortname; // Added for BC, so users who have edited the string don't lose this value.
+            $info->courseshortname = $courseshortname;
+            $info->coursefullname = $coursefullname;
+            $info->certificatename = $certificatename;
+
+            // Get a list of all the issues.
+            $userfields = helper::get_all_user_name_fields('u');
+            $sql = "SELECT u.id, u.username, $userfields, u.email, ci.id as issueid, ci.emailed
+                        FROM {htmlcert_issues} ci
+                        JOIN {user} u
+                        ON ci.userid = u.id
+                        WHERE ci.htmlcertid = :htmlcertid";
+            $issuedusers = $DB->get_records_sql($sql, array('htmlcertid' => $htmlcert->id));
+
+            // Now, get a list of users who can access the certificate but have not yet.
+            $enrolledusers = get_enrolled_users(\context_course::instance($htmlcert->courseid), 'mod/htmlcert:view');
+            foreach ($enrolledusers as $enroluser) {
+                // Check if the user has already been issued.
+                if (in_array($enroluser->id, array_keys((array) $issuedusers))) {
+                    continue;
+                }
+
+                // Now check if the certificate is not visible to the current user.
+                $cm = get_fast_modinfo($htmlcert->courseid, $enroluser->id)->instances['htmlcert'][$htmlcert->id];
+                if (!$cm->uservisible) {
+                    continue;
+                }
+
+                // Don't want to email those with the capability to manage the certificate.
+                if (has_capability('mod/htmlcert:manage', $context, $enroluser->id)) {
+                    continue;
+                }
+
+                // Only email those with the capability to receive the certificate.
+                if (!has_capability('mod/htmlcert:receiveissue', $context, $enroluser->id)) {
+                    continue;
+                }
+
+                // Check that they have passed the required time.
+                if (!empty($htmlcert->requiredtime)) {
+                    if (\mod_htmlcert\certificate::get_course_time($htmlcert->courseid,
+                            $enroluser->id) < ($htmlcert->requiredtime * 60)) {
+                        continue;
+                    }
+                }
+
+                // Ensure the cert hasn't already been issued, e.g via the UI (view.php) - a race condition.
+                $issueid = $DB->get_field('htmlcert_issues', 'id',
+                    array('userid' => $enroluser->id, 'htmlcertid' => $htmlcert->id), IGNORE_MULTIPLE);
+                if (empty($issueid)) {
+                    // Ok, issue them the certificate.
+                    $issueid = \mod_htmlcert\certificate::issue_certificate($htmlcert->id, $enroluser->id);
+                }
+
+                // Add them to the array so we email them.
+                $enroluser->issueid = $issueid;
+                $enroluser->emailed = 0;
+                $issuedusers[] = $enroluser;
+            }
+
+            // Remove all the users who have already been emailed.
+            foreach ($issuedusers as $key => $issueduser) {
+                if ($issueduser->emailed) {
+                    unset($issuedusers[$key]);
+                }
+            }
+
+            // If there are no users to email we can return early.
+            if (!$issuedusers) {
+                continue;
+            }
+
+            // Create a directory to store the PDF we will be sending.
+            $tempdir = make_temp_directory('certificate/attachment');
+            if (!$tempdir) {
+                return;
+            }
+
+            // Now, email the people we need to.
+            foreach ($issuedusers as $user) {
+                // Set up the user.
+                cron_setup_user($user);
+
+                $userfullname = fullname($user);
+                $info->userfullname = $userfullname;
+
+                // Now, get the PDF.
+                $template = new \stdClass();
+                $template->id = $htmlcert->templateid;
+                $template->name = $htmlcert->templatename;
+                $template->contextid = $htmlcert->contextid;
+                $template = new \mod_htmlcert\template($template);
+                $filecontents = $template->generate_pdf(false, $user->id, true);
+
+                // Set the name of the file we are going to send.
+                $filename = $courseshortname . '_' . $certificatename;
+                $filename = \core_text::entities_to_utf8($filename);
+                $filename = strip_tags($filename);
+                $filename = rtrim($filename, '.');
+                $filename = str_replace('&', '_', $filename) . '.pdf';
+
+                // Create the file we will be sending.
+                $tempfile = $tempdir . '/' . md5(microtime() . $user->id) . '.pdf';
+                file_put_contents($tempfile, $filecontents);
+
+                if ($htmlcert->emailstudents) {
+                    $renderable = new \mod_htmlcert\output\email_certificate(true, $userfullname, $courseshortname,
+                        $coursefullname, $certificatename, $htmlcert->contextid);
+
+                    $subject = get_string('emailstudentsubject', 'htmlcert', $info);
+                    $message = $textrenderer->render($renderable);
+                    $messagehtml = $htmlrenderer->render($renderable);
+                    email_to_user($user, fullname($userfrom), html_entity_decode($subject), $message, $messagehtml,
+                        $tempfile, $filename);
+                }
+
+                if ($htmlcert->emailteachers) {
+                    $renderable = new \mod_htmlcert\output\email_certificate(false, $userfullname, $courseshortname,
+                        $coursefullname, $certificatename, $htmlcert->contextid);
+
+                    $subject = get_string('emailnonstudentsubject', 'htmlcert', $info);
+                    $message = $textrenderer->render($renderable);
+                    $messagehtml = $htmlrenderer->render($renderable);
+                    foreach ($teachers as $teacher) {
+                        email_to_user($teacher, fullname($userfrom), html_entity_decode($subject), $message, $messagehtml,
+                            $tempfile, $filename);
+                    }
+                }
+
+                if (!empty($htmlcert->emailothers)) {
+                    $others = explode(',', $htmlcert->emailothers);
+                    foreach ($others as $email) {
+                        $email = trim($email);
+                        if (validate_email($email)) {
+                            $renderable = new \mod_htmlcert\output\email_certificate(false, $userfullname,
+                                $courseshortname, $coursefullname, $certificatename, $htmlcert->contextid);
+
+                            $subject = get_string('emailnonstudentsubject', 'htmlcert', $info);
+                            $message = $textrenderer->render($renderable);
+                            $messagehtml = $htmlrenderer->render($renderable);
+
+                            $emailuser = new \stdClass();
+                            $emailuser->id = -1;
+                            $emailuser->email = $email;
+                            email_to_user($emailuser, fullname($userfrom), html_entity_decode($subject), $message,
+                                $messagehtml, $tempfile, $filename);
+                        }
+                    }
+                }
+
+                // Set the field so that it is emailed.
+                $DB->set_field('htmlcert_issues', 'emailed', 1, array('id' => $user->issueid));
+            }
+        }
+    }
+}
+

classes/template.php

@@ -15,20 +15,27 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Class represents a customcert template.
+ * Class represents a htmlcert template.
  *
- * @copyright  2015 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2016 Mark Nelson <markn@moodle.com>, 2021-2022 Kumi Systems e.U. <office@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
-namespace mod_customcert;
+namespace mod_htmlcert;
+
+require_once(__DIR__ . "/../vendor/autoload.php");
+require_once($CFG->dirroot.'/user/profile/lib.php');
+
+use mikehaertl\wkhtmlto\Pdf;
 
 defined('MOODLE_INTERNAL') || die();
 
 /**
- * Class represents a customcert template.
+ * Class represents a htmlcert template.
  *
- * @copyright  2016 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2016 Mark Nelson <markn@moodle.com>, 2021-2022 Kumi Systems e.U. <office@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class template {
@@ -48,6 +55,8 @@ class template {
      */
     protected $contextid;
 
+    protected $html;
+
     /**
      * The constructor.
      *
@@ -57,6 +66,7 @@ class template {
         $this->id = $template->id;
         $this->name = $template->name;
         $this->contextid = $template->contextid;
+        $this->html = $template->html;
     }
 
     /**
@@ -70,74 +80,10 @@ class template {
         $savedata = new \stdClass();
         $savedata->id = $this->id;
         $savedata->name = $data->name;
-        $savedata->timemodified= time();
+        $savedata->html = $data->html ?: $this->html;
+        $savedata->timemodified = time();
 
-        $DB->update_record('customcert_templates', $savedata);
-    }
-
-    /**
-     * Handles adding another page to the template.
-     *
-     * @return int the id of the page
-     */
-    public function add_page() {
-        global $DB;
-
-        // Set the page number to 1 to begin with.
-        $sequence = 1;
-        // Get the max page number.
-        $sql = "SELECT MAX(sequence) as maxpage
-                  FROM {customcert_pages} cp
-                 WHERE cp.templateid = :templateid";
-        if ($maxpage = $DB->get_record_sql($sql, array('templateid' => $this->id))) {
-            $sequence = $maxpage->maxpage + 1;
-        }
-
-        // New page creation.
-        $page = new \stdClass();
-        $page->templateid = $this->id;
-        $page->width = '210';
-        $page->height = '297';
-        $page->sequence = $sequence;
-        $page->timecreated = time();
-        $page->timemodified = $page->timecreated;
-
-        // Insert the page.
-        return $DB->insert_record('customcert_pages', $page);
-    }
-
-    /**
-     * Handles saving page data.
-     *
-     * @param \stdClass $data the template data
-     */
-    public function save_page($data) {
-        global $DB;
-
-        // Set the time to a variable.
-        $time = time();
-
-        // Get the existing pages and save the page data.
-        if ($pages = $DB->get_records('customcert_pages', array('templateid' => $data->tid))) {
-            // Loop through existing pages.
-            foreach ($pages as $page) {
-                // Get the name of the fields we want from the form.
-                $width = 'pagewidth_' . $page->id;
-                $height = 'pageheight_' . $page->id;
-                $leftmargin = 'pageleftmargin_' . $page->id;
-                $rightmargin = 'pagerightmargin_' . $page->id;
-                // Create the page data to update the DB with.
-                $p = new \stdClass();
-                $p->id = $page->id;
-                $p->width = $data->$width;
-                $p->height = $data->$height;
-                $p->leftmargin = $data->$leftmargin;
-                $p->rightmargin = $data->$rightmargin;
-                $p->timemodified = $time;
-                // Update the page.
-                $DB->update_record('customcert_pages', $p);
-            }
-        }
+        $DB->update_record('htmlcert_templates', $savedata);
     }
 
     /**
@@ -148,109 +94,23 @@ class template {
     public function delete() {
         global $DB;
 
-        // Delete the elements.
-        $sql = "SELECT e.*
-                  FROM {customcert_elements} e
-            INNER JOIN {customcert_pages} p
-                    ON e.pageid = p.id
-                 WHERE p.templateid = :templateid";
-        if ($elements = $DB->get_records_sql($sql, array('templateid' => $this->id))) {
-            foreach ($elements as $element) {
-                // Get an instance of the element class.
-                if ($e = \mod_customcert\element::instance($element)) {
-                    $e->delete();
-                } else {
-                    // The plugin files are missing, so just remove the entry from the DB.
-                    $DB->delete_records('customcert_elements', array('id' => $element->id));
-                }
-            }
-        }
-
-        // Delete the pages.
-        if (!$DB->delete_records('customcert_pages', array('templateid' => $this->id))) {
-            return false;
-        }
-
-        // Now, finally delete the actual template.
-        if (!$DB->delete_records('customcert_templates', array('id' => $this->id))) {
+        if (!$DB->delete_records('htmlcert_templates', array('id' => $this->id))) {
             return false;
         }
 
         return true;
     }
 
-    /**
-     * Handles deleting a page from the template.
-     *
-     * @param int $pageid the template page
-     */
-    public function delete_page($pageid) {
-        global $DB;
-
-        // Get the page.
-        $page = $DB->get_record('customcert_pages', array('id' => $pageid), '*', MUST_EXIST);
-
-        // Delete this page.
-        $DB->delete_records('customcert_pages', array('id' => $page->id));
-
-        // The element may have some extra tasks it needs to complete to completely delete itself.
-        if ($elements = $DB->get_records('customcert_elements', array('pageid' => $page->id))) {
-            foreach ($elements as $element) {
-                // Get an instance of the element class.
-                if ($e = \mod_customcert\element::instance($element)) {
-                    $e->delete();
-                } else {
-                    // The plugin files are missing, so just remove the entry from the DB.
-                    $DB->delete_records('customcert_elements', array('id' => $element->id));
-                }
-            }
-        }
-
-        // Now we want to decrease the page number values of
-        // the pages that are greater than the page we deleted.
-        $sql = "UPDATE {customcert_pages}
-                   SET sequence = sequence - 1
-                 WHERE templateid = :templateid
-                   AND sequence > :sequence";
-        $DB->execute($sql, array('templateid' => $this->id, 'sequence' => $page->sequence));
-    }
-
-    /**
-     * Handles deleting an element from the template.
-     *
-     * @param int $elementid the template page
-     */
-    public function delete_element($elementid) {
-        global $DB;
-
-        // Ensure element exists and delete it.
-        $element = $DB->get_record('customcert_elements', array('id' => $elementid), '*', MUST_EXIST);
-
-        // Get an instance of the element class.
-        if ($e = \mod_customcert\element::instance($element)) {
-            $e->delete();
-        } else {
-            // The plugin files are missing, so just remove the entry from the DB.
-            $DB->delete_records('customcert_elements', array('id' => $elementid));
-        }
-
-        // Now we want to decrease the sequence numbers of the elements
-        // that are greater than the element we deleted.
-        $sql = "UPDATE {customcert_elements}
-                   SET sequence = sequence - 1
-                 WHERE pageid = :pageid
-                   AND sequence > :sequence";
-        $DB->execute($sql, array('pageid' => $element->pageid, 'sequence' => $element->sequence));
-    }
-
     /**
      * Generate the PDF for the template.
      *
      * @param bool $preview true if it is a preview, false otherwise
      * @param int $userid the id of the user whose certificate we want to view
+     * @param bool $return Do we want to return the contents of the PDF?
+     * @return string|void Can return the PDF in string format if specified.
      */
-    public function generate_pdf($preview = false, $userid = null) {
-        global $CFG, $DB, $USER;
+    public function generate_pdf(bool $preview = false, int $userid = null, bool $return = false) {
+        global $CFG, $DB, $USER, $SITE;
 
         if (empty($userid)) {
             $user = $USER;
@@ -258,93 +118,87 @@ class template {
             $user = \core_user::get_user($userid);
         }
 
-        require_once($CFG->libdir . '/pdflib.php');
+	profile_load_data($user);
 
-        // Get the pages for the template, there should always be at least one page for each template.
-        if ($pages = $DB->get_records('customcert_pages', array('templateid' => $this->id), 'sequence ASC')) {
-            // Create the pdf object.
-            $pdf = new \pdf();
+        $htmlcert = $DB->get_record('htmlcert', ['templateid' => $this->id]);
 
-            // If the template belongs to a certificate then we need to check what permissions we set for it.
-            if ($protection = $DB->get_field('customcert', 'protection', array('templateid' => $this->id))) {
-                if (!empty($protection)) {
-                    $protection = explode(', ', $protection);
-                    $pdf->SetProtection($protection);
-                }
+        $pdf = new Pdf(array(
+            "disable-smart-shrinking",
+            "margin-bottom" => "0",
+            "margin-right" => "0",
+            "margin-left" => "0",
+            "margin-top" => "0"
+        ));
+
+        $html = $this->html;
+
+        $context = \context_user::instance($user->id);
+        $fs = get_file_storage();
+        $files = $fs->get_area_files($context->id, 'user', 'icon', 0);
+
+        $file = null;
+
+        $content = "";
+        foreach ($files as $filefound) {
+            if (!$filefound->is_directory()) {
+                $file = $filefound;
+                break;
             }
+        }
 
-            $pdf->setPrintHeader(false);
-            $pdf->setPrintFooter(false);
-            $pdf->SetTitle($this->name);
-            $pdf->SetAutoPageBreak(true, 0);
-            // Remove full-stop at the end, if it exists, to avoid "..pdf" being created and being filtered by clean_filename.
-            $filename = rtrim($this->name, '.');
-            $filename = clean_filename($filename . '.pdf');
-            // Loop through the pages and display their content.
-            foreach ($pages as $page) {
-                // Add the page to the PDF.
-                if ($page->width > $page->height) {
-                    $orientation = 'L';
-                } else {
-                    $orientation = 'P';
-                }
-                $pdf->AddPage($orientation, array($page->width, $page->height));
-                $pdf->SetMargins($page->leftmargin, 0, $page->rightmargin);
-                // Get the elements for the page.
-                if ($elements = $DB->get_records('customcert_elements', array('pageid' => $page->id), 'sequence ASC')) {
-                    // Loop through and display.
-                    foreach ($elements as $element) {
-                        // Get an instance of the element class.
-                        if ($e = \mod_customcert\element::instance($element)) {
-                            $e->render($pdf, $preview, $user);
-                        }
-                    }
-                }
-            }
-            $pdf->Output($filename, 'D');
+        if ($file) {
+            $location = make_request_directory() . '/target';
+            $content = $file->get_content();
+        }
+
+        $html = str_replace("__PROFILEPIC__", 'data: ' . mime_content_type($file) . ';base64,' . $content, $html);
+
+        $html = str_replace("__NAME__", $user->firstname . " " . $user->lastname, $html);
+
+        if ($preview) {
+            $code = \mod_htmlcert\certificate::generate_code();
+        } else {
+            $issue = $DB->get_record('htmlcert_issues', array('userid' => $user->id, 'htmlcertid' => $htmlcert->id),
+                '*', IGNORE_MULTIPLE);
+            $code = $issue->code;
+        }
+
+        $html = str_replace("__CERTNUM__", $code, $html);
+
+        $courseid = $htmlcert->course ?: $SITE->id;
+
+        $course = get_course($courseid);
+        $coursename = $course->fullname;
+
+        $html = str_replace("__COURSE__", $coursename, $html);
+
+        $date = $issue->timecreated;
+
+        $html = str_replace("__DATE__", userdate($date, '%B %d, %Y'), $html);
+
+        $html = str_replace("__PIN__", $user->username, $html);
+
+        $pdf->addPage($html);
+        $pdf->send();
+        die($pdf->getError());
+        
+        if ($return) {
+            return $pdf->toString();
         }
     }
 
     /**
-     * Handles moving an item on a template.
+     * Handles copying this template into another.
      *
-     * @param string $itemname the item we are moving
-     * @param int $itemid the id of the item
-     * @param string $direction the direction
+     * @param int $copytotemplateid The template id to copy to
      */
-    public function move_item($itemname, $itemid, $direction) {
+    public function copy_to_template($copytotemplateid) {
         global $DB;
 
-        $table = 'customcert_';
-        if ($itemname == 'page') {
-            $table .= 'pages';
-        } else { // Must be an element.
-            $table .= 'elements';
-        }
-
-        if ($moveitem = $DB->get_record($table, array('id' => $itemid))) {
-            // Check which direction we are going.
-            if ($direction == 'up') {
-                $sequence = $moveitem->sequence - 1;
-            } else { // Must be down.
-                $sequence = $moveitem->sequence + 1;
-            }
-
-            // Get the item we will be swapping with. Make sure it is related to the same template (if it's
-            // a page) or the same page (if it's an element).
-            if ($itemname == 'page') {
-                $params = array('templateid' => $moveitem->templateid);
-            } else { // Must be an element.
-                $params = array('pageid' => $moveitem->pageid);
-            }
-            $swapitem = $DB->get_record($table, $params + array('sequence' => $sequence));
-        }
-
-        // Check that there is an item to move, and an item to swap it with.
-        if ($moveitem && !empty($swapitem)) {
-            $DB->set_field($table, 'sequence', $swapitem->sequence, array('id' => $moveitem->id));
-            $DB->set_field($table, 'sequence', $moveitem->sequence, array('id' => $swapitem->id));
-        }
+        $copytotemplate = $DB->get_record('htmlcert_templates', array('id' => $copytotemplateid));
+        $copytotemplate->html = $this->html;
+        $DB->update_record('htmlcert_templates', $copytotemplate);
+    
     }
 
     /**
@@ -365,6 +219,10 @@ class template {
         return $this->name;
     }
 
+    public function get_html() {
+        return $this->html;
+        }    
+
     /**
      * Returns the context id.
      *
@@ -391,7 +249,7 @@ class template {
     public function get_cm() {
         $context = $this->get_context();
         if ($context->contextlevel === CONTEXT_MODULE) {
-            return get_coursemodule_from_id('customcert', $context->instanceid, 0, false, MUST_EXIST);
+            return get_coursemodule_from_id('htmlcert', $context->instanceid, 0, false, MUST_EXIST);
         }
 
         return null;
@@ -403,7 +261,7 @@ class template {
      * @throws \required_capability_exception if the user does not have the necessary capabilities (ie. Fred)
      */
     public function require_manage() {
-        require_capability('mod/customcert:manage', $this->get_context());
+        require_capability('mod/htmlcert:manage', $this->get_context());
     }
 
     /**
@@ -411,7 +269,7 @@ class template {
      *
      * @param string $templatename the name of the template
      * @param int $contextid the context id
-     * @return \mod_customcert\template the template object
+     * @return \mod_htmlcert\template the template object
      */
     public static function create($templatename, $contextid) {
         global $DB;
@@ -421,8 +279,8 @@ class template {
         $template->contextid = $contextid;
         $template->timecreated = time();
         $template->timemodified = $template->timecreated;
-        $template->id = $DB->insert_record('customcert_templates', $template);
+        $template->id = $DB->insert_record('htmlcert_templates', $template);
 
-        return new \mod_customcert\template($template);
+        return new \mod_htmlcert\template($template);
     }
 }

classes/upload_image_form.php

@@ -1,5 +1,5 @@
 <?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -14,16 +14,24 @@
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
-namespace mod_customcert;
+/**
+ * This file contains the class that handles uploading files.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_htmlcert;
 
 defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
 
 require_once($CFG->libdir.'/formslib.php');
 
 /**
- * Handles uploading files
+ * Handles uploading files.
  *
- * @package    mod_customcert
+ * @package    mod_htmlcert
  * @copyright  2013 Mark Nelson <markn@moodle.com>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
@@ -43,21 +51,23 @@ class upload_image_form extends \moodleform {
             'maxbytes' => $CFG->maxbytes,
             'subdirs' => 1,
             'accepted_types' => 'image');
-        $mform->addElement('filemanager', 'customcertimage', get_string('uploadimage', 'customcert'), '', $this->filemanageroptions);
+        $mform->addElement('filemanager', 'htmlcertimage', get_string('uploadimage', 'htmlcert'), '',
+            $this->filemanageroptions);
 
         $this->add_action_buttons();
     }
 
     /**
-     * Fill in the current page data for this customcert.
+     * Fill in the current page data for this htmlcert.
      */
     public function definition_after_data() {
         $mform = $this->_form;
 
         // Editing existing instance - copy existing files into draft area.
-        $draftitemid = file_get_submitted_draft_itemid('customcertimage');
-        file_prepare_draft_area($draftitemid, \context_system::instance()->id, 'mod_customcert', 'image', 0, $this->filemanageroptions);
-        $element = $mform->getElement('customcertimage');
+        $draftitemid = file_get_submitted_draft_itemid('htmlcertimage');
+        file_prepare_draft_area($draftitemid, \context_system::instance()->id, 'mod_htmlcert', 'image', 0,
+            $this->filemanageroptions);
+        $element = $mform->getElement('htmlcertimage');
         $element->setValue($draftitemid);
     }
 }

classes/verify_certificate_form.php

@@ -0,0 +1,68 @@
+<?php
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * This files contains the form for verifying a certificate.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_htmlcert;
+
+defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
+
+require_once($CFG->libdir . '/formslib.php');
+
+/**
+ * The form for verifying a certificate.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class verify_certificate_form extends \moodleform {
+
+    /**
+     * Form definition.
+     */
+    public function definition() {
+        $mform =& $this->_form;
+
+        $mform->addElement('text', 'code', get_string('code', 'htmlcert'));
+        $mform->setType('code', PARAM_ALPHANUM);
+
+        $mform->addElement('submit', 'verify', get_string('verify', 'htmlcert'));
+    }
+
+    /**
+     * Validation.
+     *
+     * @param array $data
+     * @param array $files
+     * @return array the errors that were found
+     */
+    public function validation($data, $files) {
+        $errors = array();
+
+        if ($data['code'] === '') {
+            $errors['code'] = get_string('invalidcode', 'htmlcert');
+        }
+
+        return $errors;
+    }
+}

composer.json

@@ -0,0 +1,5 @@
+{
+    "require": {
+        "mikehaertl/phpwkhtmltopdf": "^2.5"
+    }
+}

composer.lock

@@ -0,0 +1,160 @@
+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "This file is @generated automatically"
+    ],
+    "content-hash": "7f2a6587c80faa77c0f646f7f2ea6165",
+    "packages": [
+        {
+            "name": "mikehaertl/php-shellcommand",
+            "version": "1.6.4",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/mikehaertl/php-shellcommand.git",
+                "reference": "3488d7803df1e8f1a343d3d0ca452d527ad8d5e5"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/mikehaertl/php-shellcommand/zipball/3488d7803df1e8f1a343d3d0ca452d527ad8d5e5",
+                "reference": "3488d7803df1e8f1a343d3d0ca452d527ad8d5e5",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">= 5.3.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": ">4.0 <=9.4"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "mikehaertl\\shellcommand\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Michael Härtl",
+                    "email": "haertl.mike@gmail.com"
+                }
+            ],
+            "description": "An object oriented interface to shell commands",
+            "keywords": [
+                "shell"
+            ],
+            "support": {
+                "issues": "https://github.com/mikehaertl/php-shellcommand/issues",
+                "source": "https://github.com/mikehaertl/php-shellcommand/tree/1.6.4"
+            },
+            "time": "2021-03-17T06:54:33+00:00"
+        },
+        {
+            "name": "mikehaertl/php-tmpfile",
+            "version": "1.2.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/mikehaertl/php-tmpfile.git",
+                "reference": "70a5b70b17bc0d9666388e6a551ecc93d0b40a10"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/mikehaertl/php-tmpfile/zipball/70a5b70b17bc0d9666388e6a551ecc93d0b40a10",
+                "reference": "70a5b70b17bc0d9666388e6a551ecc93d0b40a10",
+                "shasum": ""
+            },
+            "require-dev": {
+                "php": ">=5.3.0",
+                "phpunit/phpunit": ">4.0 <=9.4"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "mikehaertl\\tmp\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Michael Härtl",
+                    "email": "haertl.mike@gmail.com"
+                }
+            ],
+            "description": "A convenience class for temporary files",
+            "keywords": [
+                "files"
+            ],
+            "support": {
+                "issues": "https://github.com/mikehaertl/php-tmpfile/issues",
+                "source": "https://github.com/mikehaertl/php-tmpfile/tree/1.2.1"
+            },
+            "time": "2021-03-01T18:26:25+00:00"
+        },
+        {
+            "name": "mikehaertl/phpwkhtmltopdf",
+            "version": "2.5.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/mikehaertl/phpwkhtmltopdf.git",
+                "reference": "17ee71341591415d942774eda2c98d8ba7ea9e90"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/mikehaertl/phpwkhtmltopdf/zipball/17ee71341591415d942774eda2c98d8ba7ea9e90",
+                "reference": "17ee71341591415d942774eda2c98d8ba7ea9e90",
+                "shasum": ""
+            },
+            "require": {
+                "mikehaertl/php-shellcommand": "^1.5.0",
+                "mikehaertl/php-tmpfile": "^1.2.1",
+                "php": ">=5.0.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": ">4.0 <9.4"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "mikehaertl\\wkhtmlto\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Michael Haertl",
+                    "email": "haertl.mike@gmail.com"
+                }
+            ],
+            "description": "A slim PHP wrapper around wkhtmltopdf with an easy to use and clean OOP interface",
+            "homepage": "http://mikehaertl.github.com/phpwkhtmltopdf/",
+            "keywords": [
+                "pdf",
+                "wkhtmltoimage",
+                "wkhtmltopdf"
+            ],
+            "support": {
+                "issues": "https://github.com/mikehaertl/phpwkhtmltopdf/issues",
+                "source": "https://github.com/mikehaertl/phpwkhtmltopdf/tree/2.5.0"
+            },
+            "time": "2021-03-01T19:41:06+00:00"
+        }
+    ],
+    "packages-dev": [],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": [],
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": [],
+    "platform-dev": [],
+    "plugin-api-version": "2.0.0"
+}

db/access.php

@@ -1,5 +1,5 @@
 <?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -15,10 +15,10 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Customcert module capability definition
+ * htmlcert module capability definition
  *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
@@ -26,7 +26,7 @@ defined('MOODLE_INTERNAL') || die();
 
 $capabilities = array(
 
-    'mod/customcert:addinstance' => array(
+    'mod/htmlcert:addinstance' => array(
         'riskbitmask' => RISK_XSS,
         'captype' => 'write',
         'contextlevel' => CONTEXT_COURSE,
@@ -37,7 +37,7 @@ $capabilities = array(
         'clonepermissionsfrom' => 'moodle/course:manageactivities'
     ),
 
-    'mod/customcert:view' => array(
+    'mod/htmlcert:view' => array(
 
         'captype' => 'read',
         'contextlevel' => CONTEXT_MODULE,
@@ -49,14 +49,119 @@ $capabilities = array(
         )
     ),
 
-    'mod/customcert:manage' => array(
+    'mod/htmlcert:manage' => array(
 
         'captype' => 'write',
-        'contextlevel' => CONTEXT_COURSE, CONTEXT_SYSTEM,
+        'contextlevel' => CONTEXT_MODULE,
         'archetypes' => array(
             'teacher' => CAP_ALLOW,
             'editingteacher' => CAP_ALLOW,
             'manager' => CAP_ALLOW
         )
     ),
+
+    'mod/htmlcert:receiveissue' => array(
+        'captype' => 'read',
+        'contextlevel' => CONTEXT_MODULE,
+        'archetypes' => array(
+            'student' => CAP_ALLOW
+        )
+    ),
+
+    'mod/htmlcert:viewreport' => array(
+
+        'captype' => 'read',
+        'contextlevel' => CONTEXT_MODULE,
+        'archetypes' => array(
+            'teacher' => CAP_ALLOW,
+            'editingteacher' => CAP_ALLOW,
+            'manager' => CAP_ALLOW
+        )
+    ),
+
+    'mod/htmlcert:viewallcertificates' => array(
+        'captype' => 'read',
+        'contextlevel' => CONTEXT_SYSTEM,
+        'archetypes' => array(
+            'manager' => CAP_ALLOW
+        )
+    ),
+
+    'mod/htmlcert:verifycertificate' => array(
+        'captype' => 'read',
+        'contextlevel' => CONTEXT_MODULE,
+        'archetypes' => array(
+            'teacher' => CAP_ALLOW,
+            'editingteacher' => CAP_ALLOW,
+            'manager' => CAP_ALLOW
+        )
+    ),
+
+    'mod/htmlcert:verifyallcertificates' => array(
+        'captype' => 'read',
+        'contextlevel' => CONTEXT_SYSTEM,
+        'archetypes' => array(
+            'manager' => CAP_ALLOW
+        )
+    ),
+
+    'mod/htmlcert:manageemailstudents' => array(
+        'captype' => 'write',
+        'contextlevel' => CONTEXT_COURSE,
+        'archetypes' => array(
+            'editingteacher' => CAP_ALLOW,
+            'manager' => CAP_ALLOW
+        ),
+        'clonepermissionsfrom' => 'moodle/course:manageactivities'
+    ),
+
+    'mod/htmlcert:manageemailteachers' => array(
+        'captype' => 'write',
+        'contextlevel' => CONTEXT_COURSE,
+        'archetypes' => array(
+            'editingteacher' => CAP_ALLOW,
+            'manager' => CAP_ALLOW
+        ),
+        'clonepermissionsfrom' => 'moodle/course:manageactivities'
+    ),
+
+    'mod/htmlcert:manageemailothers' => array(
+        'captype' => 'write',
+        'contextlevel' => CONTEXT_COURSE,
+        'archetypes' => array(
+            'editingteacher' => CAP_ALLOW,
+            'manager' => CAP_ALLOW
+        ),
+        'clonepermissionsfrom' => 'moodle/course:manageactivities'
+    ),
+
+    'mod/htmlcert:manageverifyany' => array(
+        'captype' => 'write',
+        'contextlevel' => CONTEXT_COURSE,
+        'archetypes' => array(
+            'editingteacher' => CAP_ALLOW,
+            'manager' => CAP_ALLOW
+        ),
+        'clonepermissionsfrom' => 'moodle/course:manageactivities'
+    ),
+
+    'mod/htmlcert:managerequiredtime' => array(
+        'captype' => 'write',
+        'contextlevel' => CONTEXT_COURSE,
+        'archetypes' => array(
+            'editingteacher' => CAP_ALLOW,
+            'manager' => CAP_ALLOW
+        ),
+        'clonepermissionsfrom' => 'moodle/course:manageactivities'
+    ),
+
+    'mod/htmlcert:manageprotection' => array(
+        'captype' => 'write',
+        'contextlevel' => CONTEXT_COURSE,
+        'archetypes' => array(
+            'editingteacher' => CAP_ALLOW,
+            'manager' => CAP_ALLOW
+        ),
+        'clonepermissionsfrom' => 'moodle/course:manageactivities'
+    ),
 );

db/install.xml

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<XMLDB PATH="mod/customcert/db" VERSION="20150311" COMMENT="XMLDB file for Moodle mod/customcert"
+<XMLDB PATH="mod/htmlcert/db" VERSION="20170530" COMMENT="XMLDB file for Moodle mod/htmlcert"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:noNamespaceSchemaLocation="../../../lib/xmldb/xmldb.xsd"
 >
   <TABLES>
-    <TABLE NAME="customcert" COMMENT="Defines customcerts">
+    <TABLE NAME="htmlcert" COMMENT="Defines htmlcerts">
       <FIELDS>
         <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
         <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
@@ -13,79 +13,46 @@
         <FIELD NAME="intro" TYPE="text" LENGTH="small" NOTNULL="false" SEQUENCE="false"/>
         <FIELD NAME="introformat" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
         <FIELD NAME="requiredtime" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
+        <FIELD NAME="verifyany" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
+        <FIELD NAME="deliveryoption" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false"/>
+        <FIELD NAME="emailstudents" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
+        <FIELD NAME="emailteachers" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
+        <FIELD NAME="emailothers" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
         <FIELD NAME="protection" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
         <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
         <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
       </FIELDS>
       <KEYS>
-        <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for customcert"/>
-        <KEY NAME="template" TYPE="foreign" FIELDS="templateid" REFTABLE="customcert_template" REFFIELDS="id"/>
+        <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for htmlcert"/>
+        <KEY NAME="template" TYPE="foreign" FIELDS="templateid" REFTABLE="htmlcert_templates" REFFIELDS="id"/>
       </KEYS>
     </TABLE>
-    <TABLE NAME="customcert_templates" COMMENT="Stores each customcert template">
+    <TABLE NAME="htmlcert_templates" COMMENT="Stores each htmlcert template">
       <FIELDS>
         <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
-        <FIELD NAME="name" TYPE="char" LENGTH="40" NOTNULL="false" SEQUENCE="false"/>
+        <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false"/>
+        <FIELD NAME="html" TYPE="text" NOTNULL="false"/>
         <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="References contextid."/>
         <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
         <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
       </FIELDS>
       <KEYS>
-        <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for customcert_template"/>
+        <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for htmlcert_template"/>
         <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id"/>
       </KEYS>
     </TABLE>
-    <TABLE NAME="customcert_issues" COMMENT="Stores each issue of a customcert">
+    <TABLE NAME="htmlcert_issues" COMMENT="Stores each issue of a htmlcert">
       <FIELDS>
         <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
         <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
-        <FIELD NAME="customcertid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
+        <FIELD NAME="htmlcertid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
         <FIELD NAME="code" TYPE="char" LENGTH="40" NOTNULL="false" SEQUENCE="false"/>
+        <FIELD NAME="emailed" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
         <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
       </FIELDS>
       <KEYS>
-        <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for customcert_issues"/>
-        <KEY NAME="customcert" TYPE="foreign" FIELDS="customcertid" REFTABLE="customcert" REFFIELDS="id"/>
-      </KEYS>
-    </TABLE>
-    <TABLE NAME="customcert_pages" COMMENT="Stores each page of a custom cert">
-      <FIELDS>
-        <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
-        <FIELD NAME="templateid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
-        <FIELD NAME="width" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
-        <FIELD NAME="height" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
-        <FIELD NAME="leftmargin" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
-        <FIELD NAME="rightmargin" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
-        <FIELD NAME="sequence" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
-        <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
-        <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
-      </FIELDS>
-      <KEYS>
-        <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for customcert_pages"/>
-        <KEY NAME="template" TYPE="foreign" FIELDS="templateid" REFTABLE="customcert_template" REFFIELDS="id"/>
-      </KEYS>
-    </TABLE>
-    <TABLE NAME="customcert_elements" COMMENT="Stores the elements for a given page">
-      <FIELDS>
-        <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
-        <FIELD NAME="pageid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
-        <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
-        <FIELD NAME="element" TYPE="text" LENGTH="big" NOTNULL="true" SEQUENCE="false"/>
-        <FIELD NAME="data" TYPE="text" LENGTH="big" NOTNULL="false" SEQUENCE="false"/>
-        <FIELD NAME="font" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false"/>
-        <FIELD NAME="size" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
-        <FIELD NAME="colour" TYPE="char" LENGTH="50" NOTNULL="false" SEQUENCE="false"/>
-        <FIELD NAME="posx" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
-        <FIELD NAME="posy" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
-        <FIELD NAME="width" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
-        <FIELD NAME="refpoint" TYPE="int" LENGTH="4" NOTNULL="false" SEQUENCE="false"/>
-        <FIELD NAME="sequence" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/>
-        <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
-        <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
-      </FIELDS>
-      <KEYS>
-        <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for customcert_elements"/>
-        <KEY NAME="page" TYPE="foreign" FIELDS="pageid" REFTABLE="customcert_pages" REFFIELDS="id"/>
+        <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for htmlcert_issues"/>
+        <KEY NAME="htmlcert" TYPE="foreign" FIELDS="htmlcertid" REFTABLE="htmlcert" REFFIELDS="id"/>
       </KEYS>
     </TABLE>
   </TABLES>

db/log.php

@@ -1,5 +1,5 @@
 <?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -17,16 +17,16 @@
 /**
  * Definition of log events
  *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
 defined('MOODLE_INTERNAL') || die();
 
 $logs = array(
-    array('module' => 'customcert', 'action' => 'view', 'mtable' => 'customcert', 'field' => 'name'),
-    array('module' => 'customcert', 'action' => 'add', 'mtable' => 'customcert', 'field' => 'name'),
-    array('module' => 'customcert', 'action' => 'update', 'mtable' => 'customcert', 'field' => 'name'),
-    array('module' => 'customcert', 'action' => 'received', 'mtable' => 'customcert', 'field' => 'name'),
+    array('module' => 'htmlcert', 'action' => 'view', 'mtable' => 'htmlcert', 'field' => 'name'),
+    array('module' => 'htmlcert', 'action' => 'add', 'mtable' => 'htmlcert', 'field' => 'name'),
+    array('module' => 'htmlcert', 'action' => 'update', 'mtable' => 'htmlcert', 'field' => 'name'),
+    array('module' => 'htmlcert', 'action' => 'received', 'mtable' => 'htmlcert', 'field' => 'name'),
 );

db/mobile.php

@@ -0,0 +1,55 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Defines mobile handlers.
+ *
+ * @package   mod_htmlcert
+ * @copyright 2018 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$addons = [
+    'mod_htmlcert' => [ // Plugin identifier.
+        'handlers' => [ // Different places where the plugin will display content.
+            'issueview' => [ // Handler unique name.
+                'displaydata' => [
+                    'icon' => $CFG->wwwroot . '/mod/htmlcert/pix/icon.png',
+                    'class' => 'core-course-module-htmlcert-handler',
+                ],
+                'delegate' => 'CoreCourseModuleDelegate', // Delegate (where to display the link to the plugin).
+                'method' => 'mobile_view_activity', // Main function in \mod_htmlcert\output\mobile.
+                'styles' => [
+                    'url' => '/mod/htmlcert/mobile/styles.css',
+                    'version' => 1
+                ]
+            ]
+        ],
+        'lang' => [ // Language strings that are used in all the handlers.
+            ['deleteissueconfirm', 'htmlcert'],
+            ['gethtmlcert', 'htmlcert'],
+            ['listofissues', 'htmlcert'],
+            ['nothingtodisplay', 'moodle'],
+            ['notissued', 'htmlcert'],
+            ['pluginname', 'htmlcert'],
+            ['receiveddate', 'htmlcert'],
+            ['requiredtimenotmet', 'htmlcert'],
+            ['selectagroup', 'moodle']
+        ]
+    ]
+];

db/services.php

@@ -15,24 +15,35 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Web service for mod customcert.
+ * Web service for mod htmlcert.
  *
- * @package    mod_customcert
- * @copyright  2016 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2016 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
+defined('MOODLE_INTERNAL') || die();
+
 $functions = array(
-    'mod_customcert_save_element' => array(
-        'classname'   => 'mod_customcert\external',
+    'mod_htmlcert_delete_issue' => array(
+        'classname'   => 'mod_htmlcert\external',
+        'methodname'  => 'delete_issue',
+        'classpath'   => '',
+        'description' => 'Delete an issue for a certificate',
+        'type'        => 'write',
+        'ajax'        => true,
+        'services'    => array(MOODLE_OFFICIAL_MOBILE_SERVICE)
+    ),
+    'mod_htmlcert_save_element' => array(
+        'classname'   => 'mod_htmlcert\external',
         'methodname'  => 'save_element',
         'classpath'   => '',
         'description' => 'Saves data for an element',
         'type'        => 'write',
         'ajax'        => true
     ),
-    'mod_customcert_get_element_html' => array(
-        'classname'   => 'mod_customcert\external',
+    'mod_htmlcert_get_element_html' => array(
+        'classname'   => 'mod_htmlcert\external',
         'methodname'  => 'get_element_html',
         'classpath'   => '',
         'description' => 'Returns the HTML to display for an element',

db/tasks.php

@@ -15,26 +15,24 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Subplugin info class.
+ * Definition of htmlcert scheduled tasks.
  *
- * @package   mod_customcert
- * @copyright 2013 Mark Nelson <markn@moodle.com>
+ * @package   mod_htmlcert
+ * @category  task
+ * @copyright 2017 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
-namespace mod_customcert\plugininfo;
-
-use core\plugininfo\base;
 
 defined('MOODLE_INTERNAL') || die();
 
-class customcertelement extends base {
-
-    /**
-     * Do not allow users to uninstall these plugins as it could cause customcerts to break.
-     *
-     * @return bool
-     */
-    public function is_uninstall_allowed() {
-        return false;
-    }
-}
+$tasks = array(
+    array(
+        'classname' => 'mod_htmlcert\task\email_certificate_task',
+        'blocking' => 0,
+        'minute' => '*',
+        'hour' => '*',
+        'day' => '*',
+        'month' => '*',
+        'dayofweek' => '*'
+    )
+);

edit.php

@@ -1,5 +1,5 @@
 <?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -15,10 +15,10 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Edit the customcert settings.
+ * Edit the htmlcert settings.
  *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
@@ -34,195 +34,85 @@ $confirm = optional_param('confirm', 0, PARAM_INT);
 // Edit an existing template.
 if ($tid) {
     // Create the template object.
-    $template = $DB->get_record('customcert_templates', array('id' => $tid), '*', MUST_EXIST);
-    $template = new \mod_customcert\template($template);
+    $template = $DB->get_record('htmlcert_templates', array('id' => $tid), '*', MUST_EXIST);
+    $template = new \mod_htmlcert\template($template);
     // Set the context.
     $contextid = $template->get_contextid();
     // Set the page url.
-    $pageurl = new moodle_url('/mod/customcert/edit.php', array('tid' => $tid));
+    $pageurl = new moodle_url('/mod/htmlcert/edit.php', array('tid' => $tid));
 } else { // Adding a new template.
     // Need to supply the contextid.
     $contextid = required_param('contextid', PARAM_INT);
     // Set the page url.
-    $pageurl = new moodle_url('/mod/customcert/edit.php', array('contextid' => $contextid));
+    $pageurl = new moodle_url('/mod/htmlcert/edit.php', array('contextid' => $contextid));
 }
 
 $context = context::instance_by_id($contextid);
 if ($context->contextlevel == CONTEXT_MODULE) {
-    $cm = get_coursemodule_from_id('customcert', $context->instanceid, 0, false, MUST_EXIST);
+    $cm = get_coursemodule_from_id('htmlcert', $context->instanceid, 0, false, MUST_EXIST);
     require_login($cm->course, false, $cm);
+
+    $htmlcert = $DB->get_record('htmlcert', ['id' => $cm->instance], '*', MUST_EXIST);
+    $title = $htmlcert->name;
+    $heading = format_string($title);
 } else {
     require_login();
+    $title = $SITE->fullname;
+    $heading = $title;
 }
-require_capability('mod/customcert:manage', $context);
+
+require_capability('mod/htmlcert:manage', $context);
 
 // Set up the page.
-\mod_customcert\page_helper::page_setup($pageurl, $context, get_string('editcustomcert', 'customcert'));
+\mod_htmlcert\page_helper::page_setup($pageurl, $context, $title);
 
 if ($context->contextlevel == CONTEXT_SYSTEM) {
     // We are managing a template - add some navigation.
-    $PAGE->navbar->add(get_string('managetemplates', 'customcert'),
-        new moodle_url('/mod/customcert/manage_templates.php'));
-    $PAGE->navbar->add(get_string('editcustomcert', 'customcert'));
-}
-
-
-// Flag to determine if we are deleting anything.
-$deleting = false;
-
-if ($tid) {
-    switch ($action) {
-        case 'pmoveup' :
-            $template->move_item('page', $actionid, 'up');
-            break;
-        case 'pmovedown' :
-            $template->move_item('page', $actionid, 'down');
-            break;
-        case 'emoveup' :
-            $template->move_item('element', $actionid, 'up');
-            break;
-        case 'emovedown' :
-            $template->move_item('element', $actionid, 'down');
-            break;
-        case 'deletepage' :
-            if (!empty($confirm)) { // Check they have confirmed the deletion.
-                $template->delete_page($actionid);
-            } else {
-                // Set deletion flag to true.
-                $deleting = true;
-                // Create the message.
-                $message = get_string('deletepageconfirm', 'customcert');
-                // Create the link options.
-                $nourl = new moodle_url('/mod/customcert/edit.php', array('tid' => $tid));
-                $yesurl = new moodle_url('/mod/customcert/edit.php', array('tid' => $tid,
-                    'action' => 'deletepage',
-                    'aid' => $actionid,
-                    'confirm' => 1,
-                    'sesskey' => sesskey()));
-            }
-            break;
-        case 'deleteelement' :
-            if (!empty($confirm)) { // Check they have confirmed the deletion.
-                $template->delete_element($actionid);
-            } else {
-                // Set deletion flag to true.
-                $deleting = true;
-                // Create the message.
-                $message = get_string('deleteelementconfirm', 'customcert');
-                // Create the link options.
-                $nourl = new moodle_url('/mod/customcert/edit.php', array('tid' => $tid));
-                $yesurl = new moodle_url('/mod/customcert/edit.php', array('tid' => $tid,
-                    'action' => 'deleteelement',
-                    'aid' => $actionid,
-                    'confirm' => 1,
-                    'sesskey' => sesskey()));
-            }
-            break;
+    $PAGE->navbar->add(get_string('managetemplates', 'htmlcert'),
+        new moodle_url('/mod/htmlcert/manage_templates.php'));
+    if (!$tid) {
+        $PAGE->navbar->add(get_string('edithtmlcert', 'htmlcert'));
+    } else {
+        $PAGE->navbar->add(get_string('edithtmlcert', 'htmlcert'),
+            new moodle_url('/mod/htmlcert/edit.php', ['tid' => $tid]));
     }
 }
 
-// Check if we are deleting either a page or an element.
-if ($deleting) {
-    // Show a confirmation page.
-    $strheading = get_string('deleteconfirm', 'customcert');
-    $PAGE->navbar->add($strheading);
-    $PAGE->set_title($strheading);
-    echo $OUTPUT->header();
-    echo $OUTPUT->heading($strheading);
-    echo $OUTPUT->confirm($message, $yesurl, $nourl);
-    echo $OUTPUT->footer();
-    exit();
-}
-
 if ($tid) {
-    $mform = new \mod_customcert\edit_form($pageurl, array('tid' => $tid));
+    $mform = new \mod_htmlcert\edit_form($pageurl, array('tid' => $tid));
     // Set the name for the form.
-    $mform->set_data(array('name' => $template->get_name()));
+    $mform->set_data(array('name' => $template->get_name(), 'html' => ''));
 } else {
-    $mform = new \mod_customcert\edit_form($pageurl);
+    $mform = new \mod_htmlcert\edit_form($pageurl);
 }
 
 if ($data = $mform->get_data()) {
     // If there is no id, then we are creating a template.
     if (!$tid) {
-        $template = \mod_customcert\template::create($data->name, $contextid);
-
-        // Create a page for this template.
-        $pageid = $template->add_page();
-
-        // Associate all the data from the form to the newly created page.
-        $width = 'pagewidth_' . $pageid;
-        $height = 'pageheight_' . $pageid;
-        $leftmargin = 'pageleftmargin_' . $pageid;
-        $rightmargin = 'pagerightmargin_' . $pageid;
-        $rightmargin = 'pagerightmargin_' . $pageid;
-
-        $data->$width = $data->pagewidth_0;
-        $data->$height = $data->pageheight_0;
-        $data->$leftmargin = $data->pageleftmargin_0;
-        $data->$rightmargin = $data->pagerightmargin_0;
-
-        // We may also have clicked to add an element, so these need changing as well.
-        if (isset($data->element_0) && isset($data->addelement_0)) {
-            $element = 'element_' . $pageid;
-            $addelement = 'addelement_' . $pageid;
-            $data->$element = $data->element_0;
-            $data->$addelement = $data->addelement_0;
-
-            // Need to remove the temporary element and add element placeholders so we
-            // don't try add an element to the wrong page.
-            unset($data->element_0);
-            unset($data->addelement_0);
-        }
+        $template = \mod_htmlcert\template::create($data->name, $contextid);
     }
 
     // Save any data for the template.
     $template->save($data);
 
-    // Save any page data.
-    $template->save_page($data);
-
-    // Check if we are adding a page.
-    if (!empty($data->addcertpage)) {
-        $template->add_page();
-    }
-
-    // Loop through the data.
-    foreach ($data as $key => $value) {
-        // Check if they chose to add an element to a page.
-        if (strpos($key, 'addelement_') !== false) {
-            // Get the page id.
-            $pageid = str_replace('addelement_', '', $key);
-            // Get the element.
-            $element = "element_" . $pageid;
-            $element = $data->$element;
-            // Create the URL to redirect to to add this element.
-            $params = array();
-            $params['tid'] = $template->get_id();
-            $params['action'] = 'add';
-            $params['element'] = $element;
-            $params['pageid'] = $pageid;
-            $url = new moodle_url('/mod/customcert/edit_element.php', $params);
-            redirect($url);
-        }
-    }
-
     // Check if we want to preview this custom certificate.
     if (!empty($data->previewbtn)) {
         $template->generate_pdf(true);
+        exit();
     }
 
     // Redirect to the editing page to show form with recent updates.
-    $url = new moodle_url('/mod/customcert/edit.php', array('tid' => $template->get_id()));
+    $url = new moodle_url('/mod/htmlcert/edit.php', array('tid' => $template->get_id()));
     redirect($url);
 }
 
 echo $OUTPUT->header();
-echo $OUTPUT->heading(get_string('editcustomcert', 'customcert'));
+echo $OUTPUT->heading($heading);
 $mform->display();
-if ($tid) {
-    $loadtemplateurl = new moodle_url('/mod/customcert/load_template.php', array('tid' => $tid));
-    $loadtemplateform = new \mod_customcert\load_template_form($loadtemplateurl, array('context' => $context));
+if ($tid && $context->contextlevel == CONTEXT_MODULE) {
+    $loadtemplateurl = new moodle_url('/mod/htmlcert/load_template.php', array('tid' => $tid));
+    $loadtemplateform = new \mod_htmlcert\load_template_form($loadtemplateurl, array('context' => $context), 'post',
+        '', array('id' => 'loadtemplateform'));
     $loadtemplateform->display();
 }
 echo $OUTPUT->footer();

edit_element.php

@@ -1,100 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Edit a customcert element.
- *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-require_once('../../config.php');
-
-$tid = required_param('tid', PARAM_INT);
-$action = required_param('action', PARAM_ALPHA);
-
-$template = $DB->get_record('customcert_templates', array('id' => $tid), '*', MUST_EXIST);
-
-// Set the template object.
-$template = new \mod_customcert\template($template);
-
-// Perform checks.
-if ($cm = $template->get_cm()) {
-    require_login($cm->course, false, $cm);
-} else {
-    require_login();
-}
-// Make sure the user has the required capabilities.
-$template->require_manage();
-
-if ($action == 'edit') {
-    // The id of the element must be supplied if we are currently editing one.
-    $id = required_param('id', PARAM_INT);
-    $element = $DB->get_record('customcert_elements', array('id' => $id), '*', MUST_EXIST);
-    $pageurl = new moodle_url('/mod/customcert/edit_element.php', array('id' => $id, 'tid' => $tid, 'action' => $action));
-} else { // Must be adding an element.
-    // We need to supply what element we want added to what page.
-    $pageid = required_param('pageid', PARAM_INT);
-    $element = new stdClass();
-    $element->element = required_param('element', PARAM_ALPHA);
-    $pageurl = new moodle_url('/mod/customcert/edit_element.php', array('tid' => $tid, 'element' => $element->element,
-        'pageid' => $pageid, 'action' => $action));
-}
-
-// Set up the page.
-$title = get_string('editelement', 'customcert');
-\mod_customcert\page_helper::page_setup($pageurl, $template->get_context(), $title);
-
-// Additional page setup.
-if ($template->get_context()->contextlevel == CONTEXT_SYSTEM) {
-    $PAGE->navbar->add(get_string('managetemplates', 'customcert'),
-        new moodle_url('/mod/customcert/manage_templates.php'));
-}
-$PAGE->navbar->add(get_string('editcustomcert', 'customcert'), new moodle_url('/mod/customcert/edit.php',
-    array('tid' => $tid)));
-$PAGE->navbar->add($title);
-
-$mform = new \mod_customcert\edit_element_form($pageurl, array('element' => $element));
-
-// Check if they cancelled.
-if ($mform->is_cancelled()) {
-    $url = new moodle_url('/mod/customcert/edit.php', array('tid' => $tid));
-    redirect($url);
-}
-
-if ($data = $mform->get_data()) {
-    // Set the id, or page id depending on if we are editing an element, or adding a new one.
-    if ($action == 'edit') {
-        $data->id = $id;
-    } else {
-        $data->pageid = $pageid;
-    }
-    // Set the element variable.
-    $data->element = $element->element;
-    // Get an instance of the element class.
-    if ($e = \mod_customcert\element::instance($data)) {
-        $e->save_form_elements($data);
-    }
-
-    $url = new moodle_url('/mod/customcert/edit.php', array('tid' => $tid));
-    redirect($url);
-}
-
-echo $OUTPUT->header();
-echo $OUTPUT->heading(get_string('editelement', 'customcert'));
-$mform->display();
-echo $OUTPUT->footer();

element/bgimage/classes/element.php

@@ -1,132 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-namespace customcertelement_bgimage;
-
-defined('MOODLE_INTERNAL') || die();
-
-/**
- * The customcert element background image's core interaction API.
- *
- * @package    customcertelement_bgimage
- * @copyright  2016 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class element extends \customcertelement_image\element {
-
-    /**
-     * This function renders the form elements when adding a customcert element.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance
-     */
-    public function render_form_elements($mform) {
-        $mform->addElement('select', 'image', get_string('image', 'customcertelement_image'), self::get_images());
-        $mform->addElement('filemanager', 'customcertimage', get_string('uploadimage', 'customcert'), '', $this->filemanageroptions);
-    }
-
-    /**
-     * Performs validation on the element values.
-     *
-     * @param array $data the submitted data
-     * @param array $files the submitted files
-     * @return array the validation errors
-     */
-    public function validate_form_elements($data, $files) {
-        // Array to return the errors.
-        return array();
-    }
-
-    /**
-     * This will handle how form data will be saved into the data column in the
-     * customcert_elements table.
-     *
-     * @param \stdClass $data the form data
-     * @return string the json encoded array
-     */
-    public function save_unique_data($data) {
-        // Array of data we will be storing in the database.
-        $arrtostore = array(
-            'pathnamehash' => $data->image,
-            'width' => 0,
-            'height' => 0
-        );
-
-        return json_encode($arrtostore);
-    }
-
-    /**
-     * Handles rendering the element on the pdf.
-     *
-     * @param \pdf $pdf the pdf object
-     * @param bool $preview true if it is a preview, false otherwise
-     * @param \stdClass $user the user we are rendering this for
-     */
-    public function render($pdf, $preview, $user) {
-        global $CFG;
-
-        // If there is no element data, we have nothing to display.
-        if (empty($this->element->data)) {
-            return;
-        }
-
-        $imageinfo = json_decode($this->element->data);
-
-        // Get the image.
-        $fs = get_file_storage();
-        if ($file = $fs->get_file_by_hash($imageinfo->pathnamehash)) {
-            $contenthash = $file->get_contenthash();
-            $l1 = $contenthash[0] . $contenthash[1];
-            $l2 = $contenthash[2] . $contenthash[3];
-            $location = $CFG->dataroot . '/filedir' . '/' . $l1 . '/' . $l2 . '/' . $contenthash;
-
-            // Set the image to the size of the PDF page.
-            $pdf->Image($location, 0, 0, $pdf->getPageWidth(), $pdf->getPageHeight());
-        }
-    }
-
-    /**
-     * Render the element in html.
-     *
-     * This function is used to render the element when we are using the
-     * drag and drop interface to position it.
-     *
-     * @return string the html
-     */
-    public function render_html() {
-        global $DB;
-
-        // If there is no element data, we have nothing to display.
-        if (empty($this->element->data)) {
-            return '';
-        }
-
-        $imageinfo = json_decode($this->element->data);
-
-        // Get the image.
-        $fs = get_file_storage();
-        if ($file = $fs->get_file_by_hash($imageinfo->pathnamehash)) {
-            $url = \moodle_url::make_pluginfile_url($file->get_contextid(), 'mod_customcert', 'image', $file->get_itemid(),
-                $file->get_filepath(), $file->get_filename());
-            // Get the page we are rendering this on.
-            $page = $DB->get_record('customcert_pages', array('id' => $this->element->pageid), '*', MUST_EXIST);
-
-            // Set the image to the size of the page.
-            $style = 'width: ' . $page->width . 'mm; height: ' . $page->height . 'mm';
-            return \html_writer::tag('img', '', array('src' => $url, 'style' => $style));
-        }
-    }
-}
-

element/bgimage/lang/en/customcertelement_bgimage.php

@@ -1,25 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Strings for component 'customcertelement_bgimage', language 'en'.
- *
- * @package    customcertelement_bgimage
- * @copyright  2016 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-$string['pluginname'] = 'Background image';

element/bgimage/version.php

@@ -1,29 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * This file contains the version information for the background image plugin.
- *
- * @package    customcertelement_bgimage
- * @copyright  2016 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-$plugin->version   = 2016052302; // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2016052300; // Requires this Moodle version (3.1).
-$plugin->component = 'customcertelement_bgimage';

element/border/classes/element.php

@@ -1,117 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-namespace customcertelement_border;
-
-defined('MOODLE_INTERNAL') || die();
-
-/**
- * The customcert element border's core interaction API.
- *
- * @package    customcertelement_border
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class element extends \mod_customcert\element {
-
-    /**
-     * This function renders the form elements when adding a customcert element.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance
-     */
-    public function render_form_elements($mform) {
-        // We want to define the width of the border.
-        $mform->addElement('text', 'width', get_string('width', 'customcertelement_border'), array('size' => 10));
-        $mform->setType('width', PARAM_INT);
-        $mform->addHelpButton('width', 'width', 'customcertelement_border');
-
-        // The only other thing to define is the colour we want the border to be.
-        \mod_customcert\element_helper::render_form_element_colour($mform);
-    }
-
-    /**
-     * Handles rendering the element on the pdf.
-     *
-     * @param \pdf $pdf the pdf object
-     * @param bool $preview true if it is a preview, false otherwise
-     * @param \stdClass $user the user we are rendering this for
-     */
-    public function render($pdf, $preview, $user) {
-        $colour = \TCPDF_COLORS::convertHTMLColorToDec($this->element->colour, $colour);
-        $pdf->SetLineStyle(array('width' => $this->element->data, 'color' => $colour));
-        $pdf->Line(0, 0, $pdf->getPageWidth(), 0);
-        $pdf->Line($pdf->getPageWidth(), 0, $pdf->getPageWidth(), $pdf->getPageHeight());
-        $pdf->Line(0, $pdf->getPageHeight(), $pdf->getPageWidth(), $pdf->getPageHeight());
-        $pdf->Line(0, 0, 0, $pdf->getPageHeight());
-    }
-
-    /**
-     * Render the element in html.
-     *
-     * This function is used to render the element when we are using the
-     * drag and drop interface to position it.
-     *
-     * @return string the html
-     */
-    public function render_html() {
-        return '';
-    }
-
-    /**
-     * Performs validation on the element values.
-     *
-     * @param array $data the submitted data
-     * @param array $files the submitted files
-     * @return array the validation errors
-     */
-    public function validate_form_elements($data, $files) {
-        // Array to return the errors.
-        $errors = array();
-
-        // Check if width is not set, or not numeric or less than 0.
-        if ((!isset($data['width'])) || (!is_numeric($data['width'])) || ($data['width'] <= 0)) {
-            $errors['width'] = get_string('invalidwidth', 'customcertelement_border');
-        }
-
-        // Validate the colour.
-        $errors += \mod_customcert\element_helper::validate_form_element_colour($data);
-
-        return $errors;
-    }
-
-    /**
-     * Sets the data on the form when editing an element.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance
-     */
-    public function definition_after_data($mform) {
-        if (!empty($this->element->data)) {
-            $this->element->width = $this->element->data;
-        }
-        parent::definition_after_data($mform);
-    }
-
-    /**
-     * This will handle how form data will be saved into the data column in the
-     * customcert_elements table.
-     *
-     * @param \stdClass $data the form data
-     * @return string the json encoded array
-     */
-    public function save_unique_data($data) {
-        return $data->width;
-    }
-}

element/border/lang/en/customcertelement_border.php

@@ -1,28 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Strings for component 'customcertelement_border', language 'en'.
- *
- * @package    customcertelement_border
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-$string['pluginname'] = 'Border';
-$string['invalidwidth'] = 'The width has to be a valid number greater than 0.';
-$string['width'] = 'Width';
-$string['width_help'] = 'Width of the border in mm.';

element/border/version.php

@@ -1,29 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * This file contains the version information for the border plugin.
- *
- * @package    customcertelement_border
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-$plugin->version   = 2016052302; // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2016052300; // Requires this Moodle version (3.1).
-$plugin->component = 'customcertelement_border';

element/categoryname/classes/element.php

@@ -1,68 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-namespace customcertelement_categoryname;
-
-defined('MOODLE_INTERNAL') || die();
-
-/**
- * The customcert element categoryname's core interaction API.
- *
- * @package    customcertelement_categoryname
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class element extends \mod_customcert\element {
-
-    /**
-     * Handles rendering the element on the pdf.
-     *
-     * @param \pdf $pdf the pdf object
-     * @param bool $preview true if it is a preview, false otherwise
-     * @param \stdClass $user the user we are rendering this for
-     */
-    public function render($pdf, $preview, $user) {
-        \mod_customcert\element_helper::render_content($pdf, $this, self::get_category_name());
-    }
-
-    /**
-     * Render the element in html.
-     *
-     * This function is used to render the element when we are using the
-     * drag and drop interface to position it.
-     *
-     * @return string the html
-     */
-    public function render_html() {
-        return \mod_customcert\element_helper::render_html_content($this, self::get_category_name());
-    }
-
-    /**
-     * Helper function that returns the category name.
-     *
-     * @return string
-     */
-    protected static function get_category_name() {
-        global $DB, $COURSE;
-
-        // Check that there is a course category available.
-        if (!empty($COURSE->category)) {
-            return $DB->get_field('course_categories', 'name', array('id' => $COURSE->category), MUST_EXIST);
-        } else { // Must be in a site template.
-            return $COURSE->fullname;
-        }
-    }
-}

element/categoryname/lang/en/customcertelement_categoryname.php

@@ -1,25 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Strings for component 'customcertelement_categoryname', language 'en'.
- *
- * @package    customcertelement_categoryname
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-$string['pluginname'] = 'Category name';

element/categoryname/version.php

@@ -1,29 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * This file contains the version information for the categoryname plugin.
- *
- * @package    customcertelement_categoryname
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-$plugin->version   = 2016052302; // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2016052300; // Requires this Moodle version (3.1).
-$plugin->component = 'customcertelement_categoryname';

element/code/classes/element.php

@@ -1,68 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-namespace customcertelement_code;
-
-defined('MOODLE_INTERNAL') || die();
-
-/**
- * The customcert element code's core interaction API.
- *
- * @package    customcertelement_code
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class element extends \mod_customcert\element {
-
-    /**
-     * Handles rendering the element on the pdf.
-     *
-     * @param \pdf $pdf the pdf object
-     * @param bool $preview true if it is a preview, false otherwise
-     * @param \stdClass $user the user we are rendering this for
-     */
-    public function render($pdf, $preview, $user) {
-        global $DB;
-
-        if ($preview) {
-            $code = \mod_customcert\certificate::generate_code();
-        } else {
-            // Get the page.
-            $page = $DB->get_record('customcert_pages', array('id' => $this->element->pageid), '*', MUST_EXIST);
-            // Get the customcert this page belongs to.
-            $customcert = $DB->get_record('customcert', array('templateid' => $page->templateid), '*', MUST_EXIST);
-            // Now we can get the issue for this user.
-            $issue = $DB->get_record('customcert_issues', array('userid' => $user->id, 'customcertid' => $customcert->id), '*', MUST_EXIST);
-            $code = $issue->code;
-        }
-
-        \mod_customcert\element_helper::render_content($pdf, $this, $code);
-    }
-
-    /**
-     * Render the element in html.
-     *
-     * This function is used to render the element when we are using the
-     * drag and drop interface to position it.
-     *
-     * @return string the html
-     */
-    public function render_html() {
-        $code = \mod_customcert\certificate::generate_code();
-
-        return \mod_customcert\element_helper::render_html_content($this, $code);
-    }
-}

element/code/lang/en/customcertelement_code.php

@@ -1,25 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Strings for component 'customcertelement_code', language 'en'.
- *
- * @package    customcertelement_code
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-$string['pluginname'] = 'Code';

element/code/version.php

@@ -1,29 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * This file contains the version information for the code plugin.
- *
- * @package    customcertelement_code
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-$plugin->version   = 2016052302; // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2016052300; // Requires this Moodle version (3.1).
-$plugin->component = 'customcertelement_code';

element/coursename/classes/element.php

@@ -1,56 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-namespace customcertelement_coursename;
-
-defined('MOODLE_INTERNAL') || die();
-
-/**
- * The customcert element coursename's core interaction API.
- *
- * @package    customcertelement_coursename
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class element extends \mod_customcert\element {
-
-    /**
-     * Handles rendering the element on the pdf.
-     *
-     * @param \pdf $pdf the pdf object
-     * @param bool $preview true if it is a preview, false otherwise
-     * @param \stdClass $user the user we are rendering this for
-     */
-    public function render($pdf, $preview, $user) {
-        global $COURSE;
-
-        \mod_customcert\element_helper::render_content($pdf, $this, $COURSE->fullname);
-    }
-
-    /**
-     * Render the element in html.
-     *
-     * This function is used to render the element when we are using the
-     * drag and drop interface to position it.
-     *
-     * @return string the html
-     */
-    public function render_html() {
-        global $COURSE;
-
-        return \mod_customcert\element_helper::render_html_content($this, $COURSE->fullname);
-    }
-}

element/coursename/lang/en/customcertelement_coursename.php

@@ -1,25 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Strings for component 'customcertelement_coursename', language 'en'.
- *
- * @package    customcertelement_coursename
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-$string['pluginname'] = 'Course name';

element/coursename/version.php

@@ -1,29 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * This file contains the version information for the coursename plugin.
- *
- * @package    customcertelement_coursename
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-$plugin->version   = 2016052302; // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2016052300; // Requires this Moodle version (3.1).
-$plugin->component = 'customcertelement_coursename';

element/date/classes/element.php

@@ -1,264 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-namespace customcertelement_date;
-
-defined('MOODLE_INTERNAL') || die();
-
-/**
- * Date - Issue
- */
-define('CUSTOMCERT_DATE_ISSUE', '-1');
-
-/**
- * Date - Completion
- */
-define('CUSTOMCERT_DATE_COMPLETION', '-2');
-
-require_once($CFG->dirroot . '/lib/grade/constants.php');
-
-/**
- * The customcert element date's core interaction API.
- *
- * @package    customcertelement_date
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class element extends \mod_customcert\element {
-
-    /**
-     * This function renders the form elements when adding a customcert element.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance
-     */
-    public function render_form_elements($mform) {
-        // Get the possible date options.
-        $dateoptions = array();
-        $dateoptions[CUSTOMCERT_DATE_ISSUE] = get_string('issueddate', 'customcertelement_date');
-        $dateoptions[CUSTOMCERT_DATE_COMPLETION] = get_string('completiondate', 'customcertelement_date');
-        $dateoptions = $dateoptions + \customcertelement_grade\element::get_grade_items();;
-
-        $mform->addElement('select', 'dateitem', get_string('dateitem', 'customcertelement_date'), $dateoptions);
-        $mform->addHelpButton('dateitem', 'dateitem', 'customcertelement_date');
-
-        $mform->addElement('select', 'dateformat', get_string('dateformat', 'customcertelement_date'), self::get_date_formats());
-        $mform->addHelpButton('dateformat', 'dateformat', 'customcertelement_date');
-
-        parent::render_form_elements($mform);
-    }
-
-    /**
-     * This will handle how form data will be saved into the data column in the
-     * customcert_elements table.
-     *
-     * @param \stdClass $data the form data
-     * @return string the json encoded array
-     */
-    public function save_unique_data($data) {
-        // Array of data we will be storing in the database.
-        $arrtostore = array(
-            'dateitem' => $data->dateitem,
-            'dateformat' => $data->dateformat
-        );
-
-        // Encode these variables before saving into the DB.
-        return json_encode($arrtostore);
-    }
-
-    /**
-     * Handles rendering the element on the pdf.
-     *
-     * @param \pdf $pdf the pdf object
-     * @param bool $preview true if it is a preview, false otherwise
-     * @param \stdClass $user the user we are rendering this for
-     */
-    public function render($pdf, $preview, $user) {
-        global $COURSE, $DB;
-
-        // If there is no element data, we have nothing to display.
-        if (empty($this->element->data)) {
-            return;
-        }
-
-        // Decode the information stored in the database.
-        $dateinfo = json_decode($this->element->data);
-        $dateitem = $dateinfo->dateitem;
-        $dateformat = $dateinfo->dateformat;
-
-        // If we are previewing this certificate then just show a demonstration date.
-        if ($preview) {
-            $date = time();
-        } else {
-            // Get the page.
-            $page = $DB->get_record('customcert_pages', array('id' => $this->element->pageid), '*', MUST_EXIST);
-            // Get the customcert this page belongs to.
-            $customcert = $DB->get_record('customcert', array('templateid' => $page->templateid), '*', MUST_EXIST);
-            // Now we can get the issue for this user.
-            $issue = $DB->get_record('customcert_issues', array('userid' => $user->id, 'customcertid' => $customcert->id), '*', MUST_EXIST);
-
-            if ($dateitem == CUSTOMCERT_DATE_ISSUE) {
-                $date = $issue->timecreated;
-            } else if ($dateitem == CUSTOMCERT_DATE_COMPLETION) {
-                // Get the enrolment end date.
-                $sql = "SELECT MAX(c.timecompleted) as timecompleted
-                          FROM {course_completions} c
-                         WHERE c.userid = :userid
-                           AND c.course = :courseid";
-                if ($timecompleted = $DB->get_record_sql($sql, array('userid' => $issue->userid, 'courseid' => $COURSE->id))) {
-                    if (!empty($timecompleted->timecompleted)) {
-                        $date = $timecompleted->timecompleted;
-                    }
-                }
-            } else {
-                $gradeitem = new \stdClass();
-                $gradeitem->gradeitem = $dateitem;
-                $gradeitem->gradeformat = GRADE_DISPLAY_TYPE_PERCENTAGE;
-                if ($modinfo = \customcertelement_grade\element::get_grade($gradeitem, $issue->userid)) {
-                    if (!empty($modinfo->dategraded)) {
-                        $date = $modinfo->dategraded;
-                    }
-                }
-            }
-        }
-
-        // Ensure that a date has been set.
-        if (!empty($date)) {
-            \mod_customcert\element_helper::render_content($pdf, $this, $this->get_date_format_string($date, $dateformat));
-        }
-    }
-
-    /**
-     * Render the element in html.
-     *
-     * This function is used to render the element when we are using the
-     * drag and drop interface to position it.
-     *
-     * @return string the html
-     */
-    public function render_html() {
-        // If there is no element data, we have nothing to display.
-        if (empty($this->element->data)) {
-            return;
-        }
-
-        // Decode the information stored in the database.
-        $dateinfo = json_decode($this->element->data);
-        $dateformat = $dateinfo->dateformat;
-
-        return \mod_customcert\element_helper::render_html_content($this, $this->get_date_format_string(time(), $dateformat));
-    }
-
-    /**
-     * Sets the data on the form when editing an element.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance
-     */
-    public function definition_after_data($mform) {
-        // Set the item and format for this element.
-        if (!empty($this->element->data)) {
-            $dateinfo = json_decode($this->element->data);
-            $this->element->dateitem = $dateinfo->dateitem;
-            $this->element->dateformat = $dateinfo->dateformat;
-        }
-
-        parent::definition_after_data($mform);
-    }
-
-    /**
-     * This function is responsible for handling the restoration process of the element.
-     *
-     * We will want to update the course module the date element is pointing to as it will
-     * have changed in the course restore.
-     *
-     * @param \restore_customcert_activity_task $restore
-     */
-    public function after_restore($restore) {
-        global $DB;
-
-        $dateinfo = json_decode($this->element->data);
-        if ($newitem = \restore_dbops::get_backup_ids_record($restore->get_restoreid(), 'course_module', $dateinfo->dateitem)) {
-            $dateinfo->dateitem = $newitem->newitemid;
-            $DB->set_field('customcert_elements', 'data', self::save_unique_data($dateinfo), array('id' => $this->element->id));
-        }
-    }
-
-    /**
-     * Helper function to return all the date formats.
-     *
-     * @return array the list of date formats
-     */
-    public static function get_date_formats() {
-        $dateformats = array();
-        $dateformats[1] = 'January 1, 2000';
-        $dateformats[2] = 'January 1st, 2000';
-        $dateformats[3] = '1 January 2000';
-        $dateformats[4] = 'January 2000';
-        $dateformats[5] = get_string('userdateformat', 'customcertelement_date');
-
-        return $dateformats;
-    }
-
-    /**
-     * Returns the date in a readable format.
-     *
-     * @param int $date
-     * @param string $dateformat
-     * @return string
-     */
-    protected function get_date_format_string($date, $dateformat) {
-        switch ($dateformat) {
-            case 1:
-                $certificatedate = userdate($date, '%B %d, %Y');
-                break;
-            case 2:
-                $suffix = $this->get_ordinal_number_suffix(userdate($date, '%d'));
-                $certificatedate = userdate($date, '%B %d' . $suffix . ', %Y');
-                break;
-            case 3:
-                $certificatedate = userdate($date, '%d %B %Y');
-                break;
-            case 4:
-                $certificatedate = userdate($date, '%B %Y');
-                break;
-            default:
-                $certificatedate = userdate($date, get_string('strftimedate', 'langconfig'));
-        }
-
-        return $certificatedate;
-    }
-
-    /**
-     * Helper function to return the suffix of the day of
-     * the month, eg 'st' if it is the 1st of the month.
-     *
-     * @param int $day the day of the month
-     * @return string the suffix.
-     */
-    protected function get_ordinal_number_suffix($day) {
-        if (!in_array(($day % 100), array(11, 12, 13))) {
-            switch ($day % 10) {
-                // Handle 1st, 2nd, 3rd.
-                case 1:
-                    return get_string('numbersuffix_st_as_in_first', 'customcertelement_date');
-                case 2:
-                    return get_string('numbersuffix_nd_as_in_second', 'customcertelement_date');
-                case 3:
-                    return get_string('numbersuffix_rd_as_in_third', 'customcertelement_date');
-            }
-        }
-        return 'th';
-    }
-}

element/date/lang/en/customcertelement_date.php

@@ -1,35 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Strings for component 'customcertelement_date', language 'en'.
- *
- * @package    customcertelement_date
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-$string['completiondate'] = 'Completion date';
-$string['dateformat'] = 'Date format';
-$string['dateformat_help'] = 'This is the format of the date that will be displayed';
-$string['dateitem'] = 'Date item';
-$string['dateitem_help'] = 'This will be the date that is printed on the certificate';
-$string['issueddate'] = 'Issued date';
-$string['pluginname'] = 'Date';
-$string['numbersuffix_nd_as_in_second'] = 'nd';
-$string['numbersuffix_rd_as_in_third'] = 'rd';
-$string['numbersuffix_st_as_in_first'] = 'st';
-$string['userdateformat'] = 'User date format';

element/date/version.php

@@ -1,29 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * This file contains the version information for the date plugin.
- *
- * @package    customcertelement_date
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-$plugin->version   = 2016052302; // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2016052300; // Requires this Moodle version (3.1).
-$plugin->component = 'customcertelement_date';

element/grade/classes/element.php

@@ -1,328 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-namespace customcertelement_grade;
-
-defined('MOODLE_INTERNAL') || die();
-
-require_once($CFG->libdir . '/grade/constants.php');
-require_once($CFG->dirroot . '/grade/lib.php');
-require_once($CFG->dirroot . '/grade/querylib.php');
-
-/**
- * Grade - Course
- */
-define('CUSTOMCERT_GRADE_COURSE', '0');
-
-/**
- * The customcert element grade's core interaction API.
- *
- * @package    customcertelement_grade
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class element extends \mod_customcert\element {
-
-    /**
-     * This function renders the form elements when adding a customcert element.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance
-     */
-    public function render_form_elements($mform) {
-        // Get the grade items we can display.
-        $gradeitems = array();
-        $gradeitems[CUSTOMCERT_GRADE_COURSE] = get_string('coursegrade', 'customcertelement_grade');
-        $gradeitems = $gradeitems + self::get_grade_items();
-
-        // The grade items.
-        $mform->addElement('select', 'gradeitem', get_string('gradeitem', 'customcertelement_grade'), $gradeitems);
-        $mform->setType('gradeitem', PARAM_INT);
-        $mform->addHelpButton('gradeitem', 'gradeitem', 'customcertelement_grade');
-
-        // The grade format.
-        $mform->addElement('select', 'gradeformat', get_string('gradeformat', 'customcertelement_grade'), self::get_grade_format_options());
-        $mform->setType('gradeformat', PARAM_INT);
-        $mform->addHelpButton('gradeformat', 'gradeformat', 'customcertelement_grade');
-
-        parent::render_form_elements($mform);
-    }
-
-    /**
-     * This will handle how form data will be saved into the data column in the
-     * customcert_elements table.
-     *
-     * @param \stdClass $data the form data.
-     * @return string the json encoded array
-     */
-    public function save_unique_data($data) {
-        // Array of data we will be storing in the database.
-        $arrtostore = array(
-            'gradeitem' => $data->gradeitem,
-            'gradeformat' => $data->gradeformat
-        );
-
-        // Encode these variables before saving into the DB.
-        return json_encode($arrtostore);
-    }
-
-    /**
-     * Handles rendering the element on the pdf.
-     *
-     * @param \pdf $pdf the pdf object
-     * @param bool $preview true if it is a preview, false otherwise
-     * @param \stdClass $user the user we are rendering this for
-     */
-    public function render($pdf, $preview, $user) {
-        global $COURSE;
-
-        // If there is no element data, we have nothing to display.
-        if (empty($this->element->data)) {
-            return;
-        }
-
-        // Decode the information stored in the database.
-        $gradeinfo = json_decode($this->element->data);
-
-        // If we are previewing this certificate then just show a demonstration grade.
-        if ($preview) {
-            $courseitem = \grade_item::fetch_course_item($COURSE->id);
-            $grade = grade_format_gradevalue('100', $courseitem, true, $gradeinfo->gradeformat, 2);
-        } else {
-            // Get the grade for the grade item.
-            $grade = self::get_grade($gradeinfo, $user->id);
-        }
-
-        \mod_customcert\element_helper::render_content($pdf, $this, $grade);
-    }
-
-    /**
-     * Render the element in html.
-     *
-     * This function is used to render the element when we are using the
-     * drag and drop interface to position it.
-     *
-     * @return string the html
-     */
-    public function render_html() {
-        global $COURSE;
-
-        // If there is no element data, we have nothing to display.
-        if (empty($this->element->data)) {
-            return;
-        }
-
-        // Decode the information stored in the database.
-        $gradeinfo = json_decode($this->element->data);
-
-        $courseitem = \grade_item::fetch_course_item($COURSE->id);
-        // Define how many decimals to display.
-        $decimals = 2;
-        if ($gradeinfo->gradeformat == GRADE_DISPLAY_TYPE_PERCENTAGE) {
-            $decimals = 0;
-        }
-        $grade = grade_format_gradevalue('100', $courseitem, true, $gradeinfo->gradeformat, $decimals);
-
-        return \mod_customcert\element_helper::render_html_content($this, $grade);
-    }
-
-    /**
-     * Sets the data on the form when editing an element.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance
-     */
-    public function definition_after_data($mform) {
-        // Set the item and format for this element.
-        if (!empty($this->element->data)) {
-            $gradeinfo = json_decode($this->element->data);
-            $this->element->gradeitem = $gradeinfo->gradeitem;
-            $this->element->gradeformat = $gradeinfo->gradeformat;
-        }
-
-        parent::definition_after_data($mform);
-    }
-
-    /**
-     * This function is responsible for handling the restoration process of the element.
-     *
-     * We will want to update the course module the grade element is pointing to as it will
-     * have changed in the course restore.
-     *
-     * @param \restore_customcert_activity_task $restore
-     */
-    public function after_restore($restore) {
-        global $DB;
-
-        $gradeinfo = json_decode($this->element->data);
-        if ($newitem = \restore_dbops::get_backup_ids_record($restore->get_restoreid(), 'course_module', $gradeinfo->gradeitem)) {
-            $gradeinfo->gradeitem = $newitem->newitemid;
-            $DB->set_field('customcert_elements', 'data', self::save_unique_data($gradeinfo), array('id' => $this->element->id));
-        }
-    }
-
-    /**
-     * Helper function to return all the grades items for this course.
-     *
-     * @return array the array of gradeable items in the course
-     */
-    public static function get_grade_items() {
-        global $COURSE, $DB;
-
-        // Array to store the grade items.
-        $modules = array();
-
-        // Collect course modules data.
-        $modinfo = get_fast_modinfo($COURSE);
-        $mods = $modinfo->get_cms();
-        $sections = $modinfo->get_section_info_all();
-
-        // Create the section label depending on course format.
-        switch ($COURSE->format) {
-            case 'topics':
-                $sectionlabel = get_string('topic');
-                break;
-            case 'weeks':
-                $sectionlabel = get_string('week');
-                break;
-            default:
-                $sectionlabel = get_string('section');
-                break;
-        }
-
-        // Loop through each course section.
-        for ($i = 0; $i <= count($sections) - 1; $i++) {
-            // Confirm the index exists, should always be true.
-            if (isset($sections[$i])) {
-                // Get the individual section.
-                $section = $sections[$i];
-                // Get the mods for this section.
-                $sectionmods = explode(",", $section->sequence);
-                // Loop through the section mods.
-                foreach ($sectionmods as $sectionmod) {
-                    // Should never happen unless DB is borked.
-                    if (empty($mods[$sectionmod])) {
-                        continue;
-                    }
-                    $mod = $mods[$sectionmod];
-                    $instance = $DB->get_record($mod->modname, array('id' => $mod->instance));
-                    // Get the grade items for this activity.
-                    if ($gradeitems = grade_get_grade_items_for_activity($mod)) {
-                        $moditem = grade_get_grades($COURSE->id, 'mod', $mod->modname, $mod->instance);
-                        $gradeitem = reset($moditem->items);
-                        if (isset($gradeitem->grademax)) {
-                            $modules[$mod->id] = $sectionlabel . ' ' . $section->section . ' : ' . $instance->name;
-                        }
-                    }
-                }
-            }
-        }
-
-        return $modules;
-    }
-
-    /**
-     * Helper function to return all the possible grade formats.
-     *
-     * @return array returns an array of grade formats
-     */
-    public static function get_grade_format_options() {
-        $gradeformat = array();
-        $gradeformat[GRADE_DISPLAY_TYPE_REAL] = get_string('gradepoints', 'customcertelement_grade');
-        $gradeformat[GRADE_DISPLAY_TYPE_PERCENTAGE] = get_string('gradepercent', 'customcertelement_grade');
-        $gradeformat[GRADE_DISPLAY_TYPE_LETTER] = get_string('gradeletter', 'customcertelement_grade');
-
-        return $gradeformat;
-    }
-
-    /**
-     * Helper function to return the grade to display.
-     *
-     * @param \stdClass $gradeinfo
-     * @param int $userid
-     * @return string the grade result
-     */
-    public static function get_grade($gradeinfo, $userid) {
-        global $COURSE;
-
-        // Get the grade information.
-        $gradeitem = $gradeinfo->gradeitem;
-        $gradeformat = $gradeinfo->gradeformat;
-
-        // Check if we are displaying the course grade.
-        if ($gradeitem == CUSTOMCERT_GRADE_COURSE) {
-            if ($courseitem = \grade_item::fetch_course_item($COURSE->id)) {
-                // Set the grade type we want.
-                $courseitem->gradetype = GRADE_TYPE_VALUE;
-                $grade = new \grade_grade(array('itemid' => $courseitem->id, 'userid' => $userid));
-                $coursegrade = grade_format_gradevalue($grade->finalgrade, $courseitem, true, $gradeformat, 2);
-                return $coursegrade;
-            }
-        } else { // Get the module grade.
-            if ($modinfo = self::get_mod_grade($gradeitem, $gradeformat, $userid)) {
-                return $modinfo->gradetodisplay;
-            }
-        }
-
-        // Only gets here if no grade was retrieved from the DB.
-        return '';
-    }
-
-    /**
-     * Helper function to return the grade the user achieved for a specified module.
-     *
-     * @param int $moduleid
-     * @param int $gradeformat
-     * @param int $userid
-     * @return \stdClass the grade information
-     */
-    public static function get_mod_grade($moduleid, $gradeformat, $userid) {
-        global $DB;
-
-        $cm = $DB->get_record('course_modules', array('id' => $moduleid), '*', MUST_EXIST);
-        $module = $DB->get_record('modules', array('id' => $cm->module), '*', MUST_EXIST);
-
-        $gradeitem = grade_get_grades($cm->course, 'mod', $module->name, $cm->instance, $userid);
-        if (!empty($gradeitem)) {
-            $item = new \grade_item();
-            $item->gradetype = GRADE_TYPE_VALUE;
-            $item->courseid = $cm->course;
-            $itemproperties = reset($gradeitem->items);
-            foreach ($itemproperties as $key => $value) {
-                $item->$key = $value;
-            }
-            // Grade for the user.
-            $grade = $item->grades[$userid]->grade;
-            // Define how many decimals to display.
-            $decimals = 2;
-            if ($gradeformat == GRADE_DISPLAY_TYPE_PERCENTAGE) {
-                $decimals = 0;
-            }
-
-            // Create the object we will be returning.
-            $modinfo = new \stdClass;
-            $modinfo->name = $DB->get_field($module->name, 'name', array('id' => $cm->instance));
-            $modinfo->gradetodisplay = grade_format_gradevalue($grade, $item, true, $gradeformat, $decimals);
-
-            if ($grade) {
-                $modinfo->dategraded = $item->grades[$userid]->dategraded;
-            } else {
-                $modinfo->dategraded = time();
-            }
-            return $modinfo;
-        }
-
-        return false;
-    }
-}

element/grade/lang/en/customcertelement_grade.php

@@ -1,35 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Strings for component 'customcertelement_grade', language 'en'.
- *
- * @package    customcertelement_grade
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-$string['coursegrade'] = 'Course grade';
-$string['gradeitem'] = 'Grade item';
-$string['gradeitem_help'] = 'The grade item you wish to display the grade of.';
-$string['gradeformat'] = 'Grade format';
-$string['gradeformat_help'] = 'The format you wish to use when displaying the grade.';
-$string['gradeitem'] = 'Grade item';
-$string['gradepercent'] = 'Percentage Grade';
-$string['gradepoints'] = 'Points Grade';
-$string['gradeletter'] = 'Letter Grade';
-$string['pluginname'] = 'Grade';
-$string['previewgrade'] = 'Preview grade';

element/grade/version.php

@@ -1,29 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * This file contains the version information for the grade plugin.
- *
- * @package    customcertelement_grade
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-$plugin->version   = 2016052302; // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2016052300; // Requires this Moodle version (3.1).
-$plugin->component = 'customcertelement_grade';

element/gradeitemname/classes/element.php

@@ -1,118 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-namespace customcertelement_gradeitemname;
-
-defined('MOODLE_INTERNAL') || die();
-
-/**
- * The customcert element gradeitemname's core interaction API.
- *
- * @package    customcertelement_gradeitemname
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class element extends \mod_customcert\element {
-
-    /**
-     * This function renders the form elements when adding a customcert element.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance
-     */
-    public function render_form_elements($mform) {
-        $mform->addElement('select', 'gradeitem', get_string('gradeitem', 'customcertelement_gradeitemname'),
-            \customcertelement_grade\element::get_grade_items());
-        $mform->addHelpButton('gradeitem', 'gradeitem', 'customcertelement_gradeitemname');
-
-        parent::render_form_elements($mform);
-    }
-
-    /**
-     * This will handle how form data will be saved into the data column in the
-     * customcert_elements table.
-     *
-     * @param \stdClass $data the form data
-     * @return string the text
-     */
-    public function save_unique_data($data) {
-        if (!empty($data->gradeitem)) {
-            return $data->gradeitem;
-        }
-
-        return '';
-    }
-
-    /**
-     * Handles rendering the element on the pdf.
-     *
-     * @param \pdf $pdf the pdf object
-     * @param bool $preview true if it is a preview, false otherwise
-     * @param \stdClass $user the user we are rendering this for
-     */
-    public function render($pdf, $preview, $user) {
-        global $DB;
-
-        // Check that the grade item is not empty.
-        if (!empty($this->element->data)) {
-            // Get the course module information.
-            $cm = $DB->get_record('course_modules', array('id' => $this->element->data), '*', MUST_EXIST);
-            $module = $DB->get_record('modules', array('id' => $cm->module), '*', MUST_EXIST);
-
-            // Get the name of the item.
-            $itemname = $DB->get_field($module->name, 'name', array('id' => $cm->instance), MUST_EXIST);
-
-            \mod_customcert\element_helper::render_content($pdf, $this, $itemname);
-        }
-    }
-
-    /**
-     * Render the element in html.
-     *
-     * This function is used to render the element when we are using the
-     * drag and drop interface to position it.
-     *
-     * @return string the html
-     */
-    public function render_html() {
-        global $DB;
-
-        // Check that the grade item is not empty.
-        if (!empty($this->element->data)) {
-            // Get the course module information.
-            $cm = $DB->get_record('course_modules', array('id' => $this->element->data), '*', MUST_EXIST);
-            $module = $DB->get_record('modules', array('id' => $cm->module), '*', MUST_EXIST);
-
-            // Get the name of the item.
-            $itemname = $DB->get_field($module->name, 'name', array('id' => $cm->instance), MUST_EXIST);
-
-            return \mod_customcert\element_helper::render_html_content($this, $itemname);
-        }
-
-        return '';
-    }
-
-    /**
-     * Sets the data on the form when editing an element.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance
-     */
-    public function definition_after_data($mform) {
-        if (!empty($this->element->data)) {
-            $this->element->gradeitem = $this->element->data;
-        }
-        parent::definition_after_data($mform);
-    }
-}

element/gradeitemname/lang/en/customcertelement_gradeitemname.php

@@ -1,27 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Strings for component 'customcertelement_gradeitemname', language 'en'.
- *
- * @package    customcertelement_gradeitemname
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-$string['gradeitem'] = 'Grade item';
-$string['gradeitem_help'] = 'The name of the selected item will be displayed on the PDF.';
-$string['pluginname'] = 'Grade item name';

element/gradeitemname/version.php

@@ -1,29 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * This file contains the version information for the gradeitemname plugin.
- *
- * @package    customcertelement_gradeitemname
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-$plugin->version   = 2016052302; // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2016052300; // Requires this Moodle version (3.1).
-$plugin->component = 'customcertelement_gradeitemname';

element/image/classes/element.php

@@ -1,275 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-namespace customcertelement_image;
-
-defined('MOODLE_INTERNAL') || die();
-
-/**
- * The customcert element image's core interaction API.
- *
- * @package    customcertelement_image
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class element extends \mod_customcert\element {
-
-    protected $filemanageroptions = array();
-
-    /**
-     * Constructor.
-     *
-     * @param \stdClass $element the element data
-     */
-    public function __construct($element) {
-        global $COURSE;
-
-        $this->filemanageroptions = array(
-            'maxbytes' => $COURSE->maxbytes,
-            'subdirs' => 1,
-            'accepted_types' => 'image'
-        );
-
-        parent::__construct($element);
-    }
-
-    /**
-     * This function renders the form elements when adding a customcert element.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance
-     */
-    public function render_form_elements($mform) {
-        $mform->addElement('select', 'image', get_string('image', 'customcertelement_image'), self::get_images());
-
-        $mform->addElement('text', 'width', get_string('width', 'customcertelement_image'), array('size' => 10));
-        $mform->setType('width', PARAM_INT);
-        $mform->setDefault('width', 0);
-        $mform->addHelpButton('width', 'width', 'customcertelement_image');
-
-        $mform->addElement('text', 'height', get_string('height', 'customcertelement_image'), array('size' => 10));
-        $mform->setType('height', PARAM_INT);
-        $mform->setDefault('height', 0);
-        $mform->addHelpButton('height', 'height', 'customcertelement_image');
-
-        $mform->addElement('filemanager', 'customcertimage', get_string('uploadimage', 'customcert'), '', $this->filemanageroptions);
-    }
-
-    /**
-     * Performs validation on the element values.
-     *
-     * @param array $data the submitted data
-     * @param array $files the submitted files
-     * @return array the validation errors
-     */
-    public function validate_form_elements($data, $files) {
-        // Array to return the errors.
-        $errors = array();
-
-        // Check if width is not set, or not numeric or less than 0.
-        if ((!isset($data['width'])) || (!is_numeric($data['width'])) || ($data['width'] < 0)) {
-            $errors['width'] = get_string('invalidwidth', 'customcertelement_image');
-        }
-
-        // Check if height is not set, or not numeric or less than 0.
-        if ((!isset($data['height'])) || (!is_numeric($data['height'])) || ($data['height'] < 0)) {
-            $errors['height'] = get_string('invalidheight', 'customcertelement_image');
-        }
-
-        // Validate the position.
-        $errors += \mod_customcert\element_helper::validate_form_element_position($data);
-
-        return $errors;
-    }
-
-    /**
-     * Handles saving the form elements created by this element.
-     * Can be overridden if more functionality is needed.
-     *
-     * @param \stdClass $data the form data
-     * @return bool true of success, false otherwise.
-     */
-    public function save_form_elements($data) {
-        global $COURSE, $SITE;
-
-        // Set the context.
-        if ($COURSE->id == $SITE->id) {
-            $context = \context_system::instance();
-        } else {
-            $context = \context_course::instance($COURSE->id);
-        }
-
-        // Handle file uploads.
-        \mod_customcert\certificate::upload_imagefiles($data->customcertimage, $context->id);
-
-        return parent::save_form_elements($data);
-    }
-
-    /**
-     * This will handle how form data will be saved into the data column in the
-     * customcert_elements table.
-     *
-     * @param \stdClass $data the form data
-     * @return string the json encoded array
-     */
-    public function save_unique_data($data) {
-        // Array of data we will be storing in the database.
-        $arrtostore = array(
-            'pathnamehash' => $data->image,
-            'width' => (int) $data->width,
-            'height' => (int) $data->height
-        );
-
-        return json_encode($arrtostore);
-    }
-
-    /**
-     * Handles rendering the element on the pdf.
-     *
-     * @param \pdf $pdf the pdf object
-     * @param bool $preview true if it is a preview, false otherwise
-     * @param \stdClass $user the user we are rendering this for
-     */
-    public function render($pdf, $preview, $user) {
-        global $CFG;
-
-        // If there is no element data, we have nothing to display.
-        if (empty($this->element->data)) {
-            return;
-        }
-
-        $imageinfo = json_decode($this->element->data);
-
-        // Get the image.
-        $fs = get_file_storage();
-        if ($file = $fs->get_file_by_hash($imageinfo->pathnamehash)) {
-            $contenthash = $file->get_contenthash();
-            $l1 = $contenthash[0] . $contenthash[1];
-            $l2 = $contenthash[2] . $contenthash[3];
-            $location = $CFG->dataroot . '/filedir' . '/' . $l1 . '/' . $l2 . '/' . $contenthash;
-            $pdf->Image($location, $this->element->posx, $this->element->posy, $imageinfo->width, $imageinfo->height);
-        }
-    }
-
-    /**
-     * Render the element in html.
-     *
-     * This function is used to render the element when we are using the
-     * drag and drop interface to position it.
-     *
-     * @return string the html
-     */
-    public function render_html() {
-        // If there is no element data, we have nothing to display.
-        if (empty($this->element->data)) {
-            return '';
-        }
-
-        $imageinfo = json_decode($this->element->data);
-
-        // Get the image.
-        $fs = get_file_storage();
-        if ($file = $fs->get_file_by_hash($imageinfo->pathnamehash)) {
-            $url = \moodle_url::make_pluginfile_url($file->get_contextid(), 'mod_customcert', 'image', $file->get_itemid(),
-                $file->get_filepath(), $file->get_filename());
-            $fileimageinfo = $file->get_imageinfo();
-            $whratio = $fileimageinfo['width'] / $fileimageinfo['height'];
-            // The size of the images to use in the CSS style.
-            $style = '';
-            if ($imageinfo->width === 0 && $imageinfo->height === 0) {
-                $style .= 'width: ' . $fileimageinfo['width'] . 'px; ';
-                $style .= 'height: ' . $fileimageinfo['height'] . 'px';
-            } else if ($imageinfo->width === 0) { // Then the height must be set.
-                // We must get the width based on the height to keep the ratio.
-                $style .= 'width: ' . ($imageinfo->height * $whratio) . 'mm; ';
-                $style .= 'height: ' . $imageinfo->height . 'mm';
-            } else if ($imageinfo->height === 0) { // Then the width must be set.
-                $style .= 'width: ' . $imageinfo->width . 'mm; ';
-                // We must get the height based on the width to keep the ratio.
-                $style .= 'height: ' . ($imageinfo->width / $whratio) . 'mm';
-            } else { // Must both be set.
-                $style .= 'width: ' . $imageinfo->width . 'mm; ';
-                $style .= 'height: ' . $imageinfo->height . 'mm';
-            }
-
-            return \html_writer::tag('img', '', array('src' => $url, 'style' => $style));
-        }
-    }
-
-    /**
-     * Sets the data on the form when editing an element.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance
-     */
-    public function definition_after_data($mform) {
-        global $COURSE, $SITE;
-
-        // Set the image, width and height for this element.
-        if (!empty($this->element->data)) {
-            $imageinfo = json_decode($this->element->data);
-            $this->element->image = $imageinfo->pathnamehash;
-            $this->element->width = $imageinfo->width;
-            $this->element->height = $imageinfo->height;
-        }
-
-        // Set the context.
-        if ($COURSE->id == $SITE->id) {
-            $context = \context_system::instance();
-        } else {
-            $context = \context_course::instance($COURSE->id);
-        }
-
-
-        // Editing existing instance - copy existing files into draft area.
-        $draftitemid = file_get_submitted_draft_itemid('customcertimage');
-        file_prepare_draft_area($draftitemid, $context->id, 'mod_customcert', 'image', 0, $this->filemanageroptions);
-        $element = $mform->getElement('customcertimage');
-        $element->setValue($draftitemid);
-
-        parent::definition_after_data($mform);
-    }
-
-    /**
-     * Return the list of possible images to use.
-     *
-     * @return array the list of images that can be used
-     */
-    public static function get_images() {
-        global $COURSE;
-
-        // Create file storage object.
-        $fs = get_file_storage();
-
-        // The array used to store the images.
-        $arrfiles = array();
-        // Loop through the files uploaded in the system context.
-        if ($files = $fs->get_area_files(\context_system::instance()->id, 'mod_customcert', 'image', false, 'filename', false)) {
-            foreach ($files as $hash => $file) {
-                $arrfiles[$hash] = $file->get_filename();
-            }
-        }
-        // Loop through the files uploaded in the course context.
-        if ($files = $fs->get_area_files(\context_course::instance($COURSE->id)->id, 'mod_customcert', 'image', false, 'filename', false)) {
-            foreach ($files as $hash => $file) {
-                $arrfiles[$hash] = $file->get_filename();
-            }
-        }
-
-        \core_collator::asort($arrfiles);
-        $arrfiles = array_merge(array('0' => get_string('noimage', 'customcert')), $arrfiles);
-
-        return $arrfiles;
-    }
-}

element/image/lang/en/customcertelement_image.php

@@ -1,32 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Strings for component 'customcertelement_image', language 'en'.
- *
- * @package    customcertelement_image
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-$string['height'] = 'Height';
-$string['height_help'] = 'Height of the image in mm. If equal to zero, it is automatically calculated.';
-$string['image'] = 'Image';
-$string['invalidheight'] = 'The height has to be a valid number greater than or equal to 0.';
-$string['invalidwidth'] = 'The width has to be a valid number greater than or equal to 0.';
-$string['pluginname'] = 'Image';
-$string['width'] = 'Width';
-$string['width_help'] = 'Width of the image in mm. If equal to zero, it is automatically calculated.';

element/image/version.php

@@ -1,29 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * This file contains the version information for the image plugin.
- *
- * @package    customcertelement_image
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-$plugin->version   = 2016052302; // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2016052300; // Requires this Moodle version (3.1).
-$plugin->component = 'customcertelement_image';

element/studentname/classes/element.php

@@ -1,54 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-namespace customcertelement_studentname;
-
-defined('MOODLE_INTERNAL') || die();
-
-/**
- * The customcert element studentname's core interaction API.
- *
- * @package    customcertelement_studentname
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class element extends \mod_customcert\element {
-
-    /**
-     * Handles rendering the element on the pdf.
-     *
-     * @param \pdf $pdf the pdf object
-     * @param bool $preview true if it is a preview, false otherwise
-     * @param \stdClass $user the user we are rendering this for
-     */
-    public function render($pdf, $preview, $user) {
-        \mod_customcert\element_helper::render_content($pdf, $this, fullname($user));
-    }
-
-    /**
-     * Render the element in html.
-     *
-     * This function is used to render the element when we are using the
-     * drag and drop interface to position it.
-     *
-     * @return string the html
-     */
-    public function render_html() {
-        global $USER;
-
-        return \mod_customcert\element_helper::render_html_content($this, fullname($USER));
-    }
-}

element/studentname/lang/en/customcertelement_studentname.php

@@ -1,25 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Strings for component 'customcertelement_studentname', language 'en'.
- *
- * @package    customcertelement_studentname
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-$string['pluginname'] = 'Student name';

element/studentname/version.php

@@ -1,29 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * This file contains the version information for the studentname plugin.
- *
- * @package    customcertelement_studentname
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-$plugin->version   = 2016052302; // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2016052300; // Requires this Moodle version (3.1).
-$plugin->component = 'customcertelement_studentname';

element/teachername/classes/element.php

@@ -1,121 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-namespace customcertelement_teachername;
-
-defined('MOODLE_INTERNAL') || die();
-
-/**
- * The customcert element teachername's core interaction API.
- *
- * @package    customcertelement_teachername
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class element extends \mod_customcert\element {
-
-    /**
-     * This function renders the form elements when adding a customcert element.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance
-     */
-    public function render_form_elements($mform) {
-        $mform->addElement('select', 'teacher', get_string('teacher', 'customcertelement_teachername'),
-            $this->get_list_of_teachers());
-        $mform->addHelpButton('teacher', 'teacher', 'customcertelement_teachername');
-
-        parent::render_form_elements($mform);
-    }
-
-    /**
-     * This will handle how form data will be saved into the data column in the
-     * customcert_elements table.
-     *
-     * @param \stdClass $data the form data
-     * @return string the text
-     */
-    public function save_unique_data($data) {
-        if (!empty($data->teacher)) {
-            return $data->teacher;
-        }
-    }
-
-    /**
-     * Handles rendering the element on the pdf.
-     *
-     * @param \pdf $pdf the pdf object
-     * @param bool $preview true if it is a preview, false otherwise
-     * @param \stdClass $user the user we are rendering this for
-     */
-    public function render($pdf, $preview, $user) {
-        global $DB;
-
-        $teacher = $DB->get_record('user', array('id' => $this->element->data));
-        $teachername = fullname($teacher);
-
-        \mod_customcert\element_helper::render_content($pdf, $this, $teachername);
-    }
-
-    /**
-     * Render the element in html.
-     *
-     * This function is used to render the element when we are using the
-     * drag and drop interface to position it.
-     *
-     * @return string the html
-     */
-    public function render_html() {
-        global $DB;
-
-        $teacher = $DB->get_record('user', array('id' => $this->element->data));
-        $teachername = fullname($teacher);
-
-        return \mod_customcert\element_helper::render_html_content($this, $teachername);
-    }
-
-    /**
-     * Helper function to return the teachers for this course.
-     *
-     * @return array the list of teachers
-     */
-    protected function get_list_of_teachers() {
-        global $PAGE;
-
-        // The list of teachers to return.
-        $teachers = array();
-
-        // Now return all users who can manage the customcert in this context.
-        if ($users = get_users_by_capability($PAGE->context, 'mod/customcert:manage')) {
-            foreach ($users as $user) {
-                $teachers[$user->id] = fullname($user);
-            }
-        }
-
-        return $teachers;
-    }
-
-    /**
-     * Sets the data on the form when editing an element.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance
-     */
-    public function definition_after_data($mform) {
-        if (!empty($this->element->data)) {
-            $this->element->teacher = $this->element->data;
-        }
-        parent::definition_after_data($mform);
-    }
-}

element/teachername/lang/en/customcertelement_teachername.php

@@ -1,27 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Strings for component 'customcertelement_teachername', language 'en'.
- *
- * @package    customcertelement_teachername
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-$string['pluginname'] = 'Teacher name';
-$string['teacher'] = 'Teacher';
-$string['teacher_help'] = 'This is the teacher name that will be displayed.';

element/teachername/version.php

@@ -1,29 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * This file contains the version information for the teachername plugin.
- *
- * @package    customcertelement_teachername
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-$plugin->version   = 2016052302; // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2016052300; // Requires this Moodle version (3.1).
-$plugin->component = 'customcertelement_teachername';

element/text/classes/element.php

@@ -1,88 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-namespace customcertelement_text;
-
-defined('MOODLE_INTERNAL') || die();
-
-/**
- * The customcert element text's core interaction API.
- *
- * @package    customcertelement_text
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class element extends \mod_customcert\element {
-
-    /**
-     * This function renders the form elements when adding a customcert element.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance
-     */
-    public function render_form_elements($mform) {
-        $mform->addElement('textarea', 'text', get_string('text', 'customcertelement_text'));
-        $mform->setType('text', PARAM_RAW);
-        $mform->addHelpButton('text', 'text', 'customcertelement_text');
-
-        parent::render_form_elements($mform);
-    }
-
-    /**
-     * This will handle how form data will be saved into the data column in the
-     * customcert_elements table.
-     *
-     * @param \stdClass $data the form data
-     * @return string the text
-     */
-    public function save_unique_data($data) {
-        return $data->text;
-    }
-
-    /**
-     * Handles rendering the element on the pdf.
-     *
-     * @param \pdf $pdf the pdf object
-     * @param bool $preview true if it is a preview, false otherwise
-     * @param \stdClass $user the user we are rendering this for
-     */
-    public function render($pdf, $preview, $user) {
-        \mod_customcert\element_helper::render_content($pdf, $this, $this->element->data);
-    }
-
-    /**
-     * Render the element in html.
-     *
-     * This function is used to render the element when we are using the
-     * drag and drop interface to position it.
-     *
-     * @return string the html
-     */
-    public function render_html() {
-        return \mod_customcert\element_helper::render_html_content($this, $this->element->data);
-    }
-
-    /**
-     * Sets the data on the form when editing an element.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance
-     */
-    public function definition_after_data($mform) {
-        if (!empty($this->element->data)) {
-            $this->element->text = $this->element->data;
-        }
-        parent::definition_after_data($mform);
-    }
-}

element/text/lang/en/customcertelement_text.php

@@ -1,27 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Strings for component 'customcertelement_text', language 'en'.
- *
- * @package    customcertelement_text
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-$string['pluginname'] = 'Text';
-$string['text'] = 'Text';
-$string['text_help'] = 'This is the text that will display on the PDF.';

element/text/version.php

@@ -1,29 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * This file contains the version information for the text plugin.
- *
- * @package    customcertelement_text
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-$plugin->version   = 2016052302; // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2016052300; // Requires this Moodle version (3.1).
-$plugin->component = 'customcertelement_text';

element/userfield/classes/element.php

@@ -1,164 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-namespace customcertelement_userfield;
-
-defined('MOODLE_INTERNAL') || die();
-
-/**
- * The customcert element userfield's core interaction API.
- *
- * @package    customcertelement_userfield
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class element extends \mod_customcert\element {
-
-    /**
-     * This function renders the form elements when adding a customcert element.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance
-     */
-    public function render_form_elements($mform) {
-        // Get the user profile fields.
-        $userfields = array(
-            'firstname' => get_user_field_name('firstname'),
-            'lastname' => get_user_field_name('lastname'),
-            'email' => get_user_field_name('email'),
-            'city' => get_user_field_name('city'),
-            'country' => get_user_field_name('country'),
-            'url' => get_user_field_name('url'),
-            'icq' => get_user_field_name('icq'),
-            'skype' => get_user_field_name('skype'),
-            'aim' => get_user_field_name('aim'),
-            'yahoo' => get_user_field_name('yahoo'),
-            'msn' => get_user_field_name('msn'),
-            'idnumber' => get_user_field_name('idnumber'),
-            'institution' => get_user_field_name('institution'),
-            'department' => get_user_field_name('department'),
-            'phone1' => get_user_field_name('phone1'),
-            'phone2' => get_user_field_name('phone2'),
-            'address' => get_user_field_name('address')
-        );
-        // Get the user custom fields.
-        $arrcustomfields = \availability_profile\condition::get_custom_profile_fields();
-        $customfields = array();
-        foreach ($arrcustomfields as $key => $customfield) {
-            $customfields[$customfield->id] = $key;
-        }
-        // Combine the two.
-        $fields = $userfields + $customfields;
-        \core_collator::asort($fields);
-
-        // Create the select box where the user field is selected.
-        $mform->addElement('select', 'userfield', get_string('userfield', 'customcertelement_userfield'), $fields);
-        $mform->setType('userfield', PARAM_ALPHANUM);
-        $mform->addHelpButton('userfield', 'userfield', 'customcertelement_userfield');
-
-        parent::render_form_elements($mform);
-    }
-
-    /**
-     * This will handle how form data will be saved into the data column in the
-     * customcert_elements table.
-     *
-     * @param \stdClass $data the form data
-     * @return string the text
-     */
-    public function save_unique_data($data) {
-        return $data->userfield;
-    }
-
-    /**
-     * Handles rendering the element on the pdf.
-     *
-     * @param \pdf $pdf the pdf object
-     * @param bool $preview true if it is a preview, false otherwise
-     * @param \stdClass $user the user we are rendering this for
-     */
-    public function render($pdf, $preview, $user) {
-        global $CFG, $DB;
-
-        // The user field to display.
-        $field = $this->element->data;
-        // The value to display on the PDF.
-        $value = '';
-        if (is_number($field)) { // Must be a custom user profile field.
-            if ($field = $DB->get_record('user_info_field', array('id' => $field))) {
-                $file = $CFG->dirroot . '/user/profile/field/' . $field->datatype . '/field.class.php';
-                if (file_exists($file)) {
-                    require_once($CFG->dirroot . '/user/profile/lib.php');
-                    require_once($file);
-                    $class = "profile_field_{$field->datatype}";
-                    $field = new $class($field->id, $user->id);
-                    $value = $field->display_data();
-                }
-            }
-        } else if (!empty($user->$field)) { // Field in the user table.
-            $value = $user->$field;
-        }
-
-        \mod_customcert\element_helper::render_content($pdf, $this, $value);
-    }
-
-    /**
-     * Render the element in html.
-     *
-     * This function is used to render the element when we are using the
-     * drag and drop interface to position it.
-     */
-    public function render_html() {
-        global $CFG, $DB, $USER;
-
-        // The user field to display.
-        $field = $this->element->data;
-        // The value to display - we always want to show a value here so it can be repositioned.
-        $value = $field;
-        if (is_number($field)) { // Must be a custom user profile field.
-            if ($field = $DB->get_record('user_info_field', array('id' => $field))) {
-                // Found the field name, let's update the value to display.
-                $value = $field->name;
-                $file = $CFG->dirroot . '/user/profile/field/' . $field->datatype . '/field.class.php';
-                if (file_exists($file)) {
-                    require_once($CFG->dirroot . '/user/profile/lib.php');
-                    require_once($file);
-                    $class = "profile_field_{$field->datatype}";
-                    $field = new $class($field->id, $USER->id);
-                    if ($fieldvalue = $field->display_data()) {
-                        // Ok, found a value for the user, let's show that instead.
-                        $value = $fieldvalue;
-                    }
-                }
-            }
-        } else if (!empty($USER->$field)) { // Field in the user table.
-            $value = $USER->$field;
-        }
-
-        return \mod_customcert\element_helper::render_html_content($this, $value);
-    }
-
-    /**
-     * Sets the data on the form when editing an element.
-     *
-     * @param \mod_customcert\edit_element_form $mform the edit_form instance
-     */
-    public function definition_after_data($mform) {
-        if (!empty($this->element->data)) {
-            $this->element->userfield = $this->element->data;
-        }
-        parent::definition_after_data($mform);
-    }
-}

element/userfield/lang/en/customcertelement_userfield.php

@@ -1,27 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Strings for component 'customcertelement_userfield', language 'en'.
- *
- * @package    customcertelement_userfield
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-$string['pluginname'] = 'User field';
-$string['userfield'] = 'User field';
-$string['userfield_help'] = 'This is the user field that will be displayed on the PDF.';

element/userfield/version.php

@@ -1,29 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * This file contains the version information for the userfield plugin.
- *
- * @package    customcertelement_userfield
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-$plugin->version   = 2016052302; // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2016052300; // Requires this Moodle version (3.1).
-$plugin->component = 'customcertelement_userfield';

includes/colourpicker.php

@@ -1,85 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
-
-require_once("HTML/QuickForm/text.php");
-
-/**
- * Form element for handling the colour picker.
- *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class MoodleQuickForm_customcert_colourpicker extends HTML_QuickForm_text {
-
-    /**
-     * The string for the help icon, if empty then no help icon will be displayed.
-     */
-    public $_helpbutton = '';
-
-    /**
-     * Constructor for the colour picker.
-     *
-     * @param string $elementName
-     * @param string $elementLabel
-     * @param array $attributes
-     */
-    function __construct($elementName = null, $elementLabel = null, $attributes = null) {
-        parent::__construct($elementName, $elementLabel, $attributes);
-    }
-
-    /**
-     * Old school constructor name to support earlier versions of Moodle.
-     *
-     * @param string $elementName
-     * @param string $elementLabel
-     * @param array $attributes
-     */
-    function MoodleQuickForm_customcert_colourpicker($elementName = null, $elementLabel = null, $attributes = null) {
-        self::__construct($elementName, $elementLabel, $attributes);
-    }
-
-    /**
-     * Returns the html string to display this element.
-     *
-     * @return string
-     */
-    public function toHtml() {
-        global $PAGE, $OUTPUT;
-
-        $PAGE->requires->js_init_call('M.util.init_colour_picker', array($this->getAttribute('id'), null));
-        $content = '<label class="accesshide" for="' . $this->getAttribute('id') . '" >' . $this->getLabel() . '</label>';
-        $content .= html_writer::start_tag('div', array('class' => 'form-colourpicker defaultsnext'));
-        $content .= html_writer::tag('div', $OUTPUT->pix_icon('i/loading', get_string('loading', 'admin'), 'moodle',
-            array('class' => 'loadingicon')), array('class' => 'admin_colourpicker clearfix'));
-        $content .= html_writer::empty_tag('input', array('type' => 'text', 'id' => $this->getAttribute('id'),
-            'name' => $this->getName(), 'value' => $this->getValue(), 'size' => '12'));
-        $content .= html_writer::end_tag('div');
-
-        return $content;
-    }
-
-    /**
-     * Return the html for the help button.
-     *
-     * @return string html for help button
-     */
-    public function getHelpButton(){
-        return $this->_helpbutton;
-    }
-}

index.php

@@ -1,5 +1,5 @@
 <?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -15,10 +15,10 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * This page lists all the instances of customcert in a particular course.
+ * This page lists all the instances of htmlcert in a particular course.
  *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
@@ -32,18 +32,25 @@ $course = $DB->get_record('course', array('id' => $id), '*', MUST_EXIST);
 require_login($course);
 
 // Set up the page variables.
-$pageurl = new moodle_url('/mod/customcert/index.php', array('id' => $course->id));
-\mod_customcert\page_helper::page_setup($pageurl, context_course::instance($id),
-    get_string('modulenameplural', 'customcert'));
+$pageurl = new moodle_url('/mod/htmlcert/index.php', array('id' => $course->id));
+\mod_htmlcert\page_helper::page_setup($pageurl, context_course::instance($id),
+    get_string('modulenameplural', 'htmlcert'));
 
 // Additional page setup needed.
 $PAGE->set_pagelayout('incourse');
-$PAGE->navbar->add(get_string('modulenameplural', 'customcert'));
+$PAGE->navbar->add(get_string('modulenameplural', 'htmlcert'));
 
-// Get the customcerts, if there are none display a notice.
-if (!$customcerts = get_all_instances_in_course('customcert', $course)) {
+// Add the page view to the Moodle log.
+$event = \mod_htmlcert\event\course_module_instance_list_viewed::create(array(
+    'context' => context_course::instance($course->id)
+));
+$event->add_record_snapshot('course', $course);
+$event->trigger();
+
+// Get the htmlcerts, if there are none display a notice.
+if (!$htmlcerts = get_all_instances_in_course('htmlcert', $course)) {
     echo $OUTPUT->header();
-    notice(get_string('nocustomcerts', 'customcert'), new moodle_url('/course/view.php', array('id' => $course->id)));
+    notice(get_string('nohtmlcerts', 'htmlcert'), new moodle_url('/course/view.php', array('id' => $course->id)));
     echo $OUTPUT->footer();
     exit();
 }
@@ -53,37 +60,37 @@ $table = new html_table();
 
 if ($usesections = course_format_uses_sections($course->format)) {
     $table->head = array(get_string('sectionname', 'format_'.$course->format), get_string('name'),
-        get_string('issued', 'customcert'));
+        get_string('receiveddate', 'htmlcert'));
 } else {
-    $table->head = array(get_string('name'), get_string('issued', 'customcert'));
+    $table->head = array(get_string('name'), get_string('receiveddate', 'htmlcert'));
 }
 
 $currentsection = '';
-foreach ($customcerts as $customcert) {
-    // Check if the customcert is visible, if so show text as normal, else show it as dimmed.
-    if ($customcert->visible) {
-        $link = html_writer::tag('a', $customcert->name, array('href' => new moodle_url('/mod/customcert/view.php',
-            array('id' => $customcert->coursemodule))));
+foreach ($htmlcerts as $htmlcert) {
+    // Check if the htmlcert is visible, if so show text as normal, else show it as dimmed.
+    if ($htmlcert->visible) {
+        $link = html_writer::tag('a', $htmlcert->name, array('href' => new moodle_url('/mod/htmlcert/view.php',
+            array('id' => $htmlcert->coursemodule))));
     } else {
-        $link = html_writer::tag('a', $customcert->name, array('class' => 'dimmed', 'href' =>
-            new moodle_url('/mod/customcert/view.php', array('id' => $customcert->coursemodule))));
+        $link = html_writer::tag('a', $htmlcert->name, array('class' => 'dimmed',
+            'href' => new moodle_url('/mod/htmlcert/view.php', array('id' => $htmlcert->coursemodule))));
     }
     // If we are at a different section then print a horizontal rule.
-    if ($customcert->section !== $currentsection) {
+    if ($htmlcert->section !== $currentsection) {
         if ($currentsection !== '') {
             $table->data[] = 'hr';
         }
-        $currentsection = $customcert->section;
+        $currentsection = $htmlcert->section;
     }
     // Check if there is was an issue provided for this user.
-    if ($certrecord = $DB->get_record('customcert_issues', array('userid' => $USER->id, 'customcertid' => $customcert->id))) {
+    if ($certrecord = $DB->get_record('htmlcert_issues', array('userid' => $USER->id, 'htmlcertid' => $htmlcert->id))) {
         $issued = userdate($certrecord->timecreated);
     } else {
-        $issued = get_string('notissued', 'customcert');
+        $issued = get_string('notissued', 'htmlcert');
     }
     // Only display the section column if the course format uses sections.
     if ($usesections) {
-        $table->data[] = array($customcert->section, $link, $issued);
+        $table->data[] = array($htmlcert->section, $link, $issued);
     } else {
         $table->data[] = array($link, $issued);
     }

lang/en/customcert.php

@@ -1,126 +0,0 @@
-<?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Language strings for the customcert module.
- *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-$string['addcertpage'] = 'Add another certificate page';
-$string['addelement'] = 'Add element';
-$string['awardedto'] = 'Awarded to';
-$string['code'] = 'Code';
-$string['copy'] = 'Copy';
-$string['coursetimereq'] = 'Required minutes in course';
-$string['coursetimereq_help'] = 'Enter here the minimum amount of time, in minutes, that a student must be logged into the course before they will be able to receive
-the certificate.';
-$string['createtemplate'] = 'Create template';
-$string['customcertnameexists'] = 'A certificate already exists with this name';
-$string['customcertreport'] = 'Custom certificate report';
-$string['customcert:addinstance'] = 'Add a new custom certificate instance';
-$string['customcert:manage'] = 'Manage a custom certificate';
-$string['customcert:view'] = 'View a custom certificate';
-$string['deletecertpage'] = 'Delete certificate page';
-$string['deleteconfirm'] = 'Delete confirmation';
-$string['deleteelement'] = 'Delete element';
-$string['deleteelementconfirm'] = 'Are you sure you want to delete this element?';
-$string['deletepageconfirm'] = 'Are you sure you want to delete this certificate page?';
-$string['deletetemplateconfirm'] = 'Are you sure you want to delete this certificate template?';
-$string['description'] = 'Description';
-$string['editcustomcert'] = 'Edit custom certificate';
-$string['editelement'] = 'Edit element';
-$string['edittemplate'] = 'Edit template';
-$string['elementname'] = 'Element name';
-$string['elementname_help'] = 'This will be the name used to identify this element when editing a custom certificate. For example, you may have multiple images on a
-page and will want to distinguish between them quickly when editing the certificate. Note: this will not displayed on the PDF.';
-$string['elements'] = 'Elements';
-$string['elements_help'] = 'This is the list of elements that will be displayed on the certificate.
-
-Please note: The elements are rendered in this order. The order can be changed by using the arrows next to each element.';
-$string['elementwidth'] = 'Width';
-$string['elementwidth_help'] = 'Specify the width of the element - \'0\' means that there is no width constraint.';
-$string['font'] = 'Font';
-$string['font_help'] = 'The font used when generating this element.';
-$string['fontcolour'] = 'Colour';
-$string['fontcolour_help'] = 'The colour of the font.';
-$string['fontsize'] = 'Size';
-$string['fontsize_help'] = 'The size of the font in points.';
-$string['getcustomcert'] = 'Get your custom certificate';
-$string['height'] = 'Height';
-$string['height_help'] = 'This is the height of the certificate PDF in mm. For reference an A4 piece of paper is 297mm high and a letter is 279mm high.';
-$string['invalidcolour'] = 'Invalid colour chosen, please enter a valid HTML colour name, or a six-digit, or three-digit hexadecimal colour.';
-$string['invalidelementwidth'] = 'Please enter a positive number.';
-$string['invalidposition'] = 'Please select a positive number for position {$a}.';
-$string['invalidheight'] = 'The height has to be a valid number greater than 0.';
-$string['invalidmargin'] = 'The margin has to be a valid number greater than 0.';
-$string['invalidwidth'] = 'The width has to be a valid number greater than 0.';
-$string['issued'] = 'Issued';
-$string['landscape'] = 'Landscape';
-$string['leftmargin'] = 'Left margin';
-$string['leftmargin_help'] = 'This is the left margin of the certificate PDF in mm.';
-$string['load'] = 'Load';
-$string['loadtemplate'] = 'Load template';
-$string['loadtemplatemsg'] = 'Are you sure you wish to load this template? This will remove any existing pages and elements for this certificate.';
-$string['managetemplates'] = 'Manage templates';
-$string['managetemplatesdesc'] = 'This link will take you to a new screen where you will be able to manage templates used by customcert activities in courses.';
-$string['modify'] = 'Modify';
-$string['modulename'] = 'Custom certificate';
-$string['modulenameplural'] = 'Custom certificates';
-$string['modulename_help'] = 'This module allows for the dynamic generation of PDF certificates.';
-$string['modulename_link'] = 'Custom_certificate_module';
-$string['name'] = 'Name';
-$string['nocustomcerts'] = 'There are no custom certificates for this course';
-$string['noimage'] = 'No image';
-$string['notemplates'] = 'No templates';
-$string['notissued'] = 'Not issued';
-$string['options'] = 'Options';
-$string['page'] = 'Page {$a}';
-$string['pluginadministration'] = 'Custom certificate administration';
-$string['pluginname'] = 'Custom certificate';
-$string['print'] = 'Print';
-$string['portrait'] = 'Portrait';
-$string['rearrangeelements'] = 'Reposition elements';
-$string['rearrangeelementsheading'] = 'Drag and drop elements to change where they are positioned on the certificate.';
-$string['receiveddate'] = 'Received date';
-$string['refpoint'] = 'Reference point location';
-$string['refpoint_help'] = 'The reference point is the location of an element from which its x and y coordinates are determined. It is indicated by the \'+\' that appears in the centre or corners of the element.';
-$string['replacetemplate'] = 'Replace';
-$string['rightmargin'] = 'Right margin';
-$string['rightmargin_help'] = 'This is the right margin of the certificate PDF in mm.';
-$string['save'] = 'Save';
-$string['saveandclose'] = 'Save and close';
-$string['saveandcontinue'] = 'Save and continue';
-$string['savechangespreview'] = 'Save changes and preview';
-$string['savetemplate'] = 'Save template';
-$string['search:activity'] = 'Custom certificate - activity information';
-$string['setprotection'] = 'Set protection';
-$string['setprotection_help'] = 'Choose the actions you wish to prevent users from performing on this certificate.';
-$string['summaryofissue'] = 'Summary of issue';
-$string['templatename'] = 'Template name';
-$string['templatenameexists'] = 'That template name is currently in use, please choose another.';
-$string['topcenter'] = 'Center';
-$string['topleft'] = 'Top left';
-$string['topright'] = 'Top right';
-$string['type'] = 'Type';
-$string['uploadimage'] = 'Upload image';
-$string['uploadimagedesc'] = 'This link will take you to a new screen where you will be able to upload images. Images uploaded using
-this method will be available throughout your site to all users who are able to create a custom certificate.';
-$string['viewcustomcertissues'] = 'View {$a} issued custom certificates';
-$string['width'] = 'Width';
-$string['width_help'] = 'This is the width of the certificate PDF in mm. For reference an A4 piece of paper is 210mm wide and a letter is 216mm wide.';

lang/en/htmlcert.php

@@ -0,0 +1,207 @@
+<?php
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Language strings for the htmlcert module.
+ *
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+$string['activity'] = 'Activity';
+$string['addcertpage'] = 'Add page';
+$string['addelement'] = 'Add element';
+$string['aligncenter'] = 'Centered';
+$string['alignleft'] = 'Left alignment';
+$string['alignment'] = 'Alignment';
+$string['alignment_help'] = 'This property sets the horizontal alignment of the element. Some elements may not support this, while the behaviour of others may differ.';
+$string['alignright'] = 'Right alignment';
+$string['awardedto'] = 'Awarded to';
+$string['cannotverifyallcertificates'] = 'You do not have the permission to verify all certificates on the site.';
+$string['certificate'] = 'Certificate';
+$string['code'] = 'Code';
+$string['copy'] = 'Copy';
+$string['coursetimereq'] = 'Required minutes in course';
+$string['coursetimereq_help'] = 'Enter here the minimum amount of time, in minutes, that a student must be logged into the course before they will be able to receive
+the certificate.';
+$string['createtemplate'] = 'Create template';
+$string['htmlcert:addinstance'] = 'Add a new HTML certificate instance';
+$string['htmlcert:manage'] = 'Manage an HTML certificate';
+$string['htmlcert:manageemailstudents'] = 'Manage email students setting';
+$string['htmlcert:manageemailteachers'] = 'Manage email teachers setting';
+$string['htmlcert:manageemailothers'] = 'Manage email others setting';
+$string['htmlcert:manageverifyany'] = 'Manage verification setting';
+$string['htmlcert:managerequiredtime'] = 'Manage time required setting';
+$string['htmlcert:manageprotection'] = 'Manage protection setting';
+$string['htmlcert:receiveissue'] = 'Receive a certificate';
+$string['htmlcert:view'] = 'View an HTML certificate';
+$string['htmlcert:viewreport'] = 'View course report';
+$string['htmlcert:viewallcertificates'] = 'View all certificates';
+$string['htmlcert:verifyallcertificates'] = 'Verify all certificates on the site';
+$string['htmlcert:verifycertificate'] = 'Verify a certificate';
+$string['htmlcertsettings'] = 'HTML certificate settings';
+$string['deletecertpage'] = 'Delete page';
+$string['deleteconfirm'] = 'Delete confirmation';
+$string['deleteelement'] = 'Delete element';
+$string['deleteelementconfirm'] = 'Are you sure you want to delete this element?';
+$string['deleteissueconfirm'] = 'Are you sure you want to delete this certificate issue?';
+$string['deleteissuedcertificates'] = 'Delete issued certificates';
+$string['deletepageconfirm'] = 'Are you sure you want to delete this certificate page?';
+$string['deletetemplateconfirm'] = 'Are you sure you want to delete this certificate template?';
+$string['deliveryoptiondownload'] = 'Send to the browser and force a file download';
+$string['deliveryoptioninline'] = 'Send the file inline to the browser';
+$string['deliveryoptions'] = 'Delivery options';
+$string['description'] = 'Description';
+$string['duplicate'] = 'Duplicate';
+$string['duplicateconfirm'] = 'Duplicate confirmation';
+$string['duplicatetemplateconfirm'] = 'Are you sure you want to duplicate this certificate template?';
+$string['edithtmlcert'] = 'Edit certificate';
+$string['editelement'] = 'Edit element';
+$string['edittemplate'] = 'Edit template';
+$string['elementname'] = 'Element name';
+$string['elementname_help'] = 'This will be the name used to identify this element when editing a certificate. Note: this will not displayed on the PDF.';
+$string['elementplugins'] = 'Element plugins';
+$string['elements'] = 'Elements';
+$string['elements_help'] = 'This is the list of elements that will be displayed on the certificate.
+
+Please note: The elements are rendered in this order. The order can be changed by using the arrows next to each element.';
+$string['elementwidth'] = 'Width';
+$string['elementwidth_help'] = 'Specify the width of the element - \'0\' means that there is no width constraint.';
+$string['emailnonstudentbody'] = 'Attached is the certificate \'{$a->certificatename}\' for \'{$a->userfullname}\' for the course \'{$a->coursefullname}\'.';
+$string['emailnonstudentbodyplaintext'] = 'Attached is the certificate \'{$a->certificatename}\' for \'{$a->userfullname}\' for the course \'{$a->coursefullname}\'.';
+$string['emailnonstudentcertificatelinktext'] = 'View certificate report';
+$string['emailnonstudentgreeting'] = 'Hi';
+$string['emailnonstudentsubject'] = '{$a->coursefullname}: {$a->certificatename}';
+$string['emailstudentbody'] = 'Attached is your certificate \'{$a->certificatename}\' for the course \'{$a->coursefullname}\'.';
+$string['emailstudentbodyplaintext'] = 'Attached is your certificate \'{$a->certificatename}\' for the course \'{$a->coursefullname}\'.';
+$string['emailstudentcertificatelinktext'] = 'View certificate';
+$string['emailstudentgreeting'] = 'Dear {$a}';
+$string['emailstudentsubject'] = '{$a->coursefullname}: {$a->certificatename}';
+$string['emailstudents'] = 'Email students';
+$string['emailstudents_help'] = 'If set this will email the students a copy of the certificate when it becomes available. <strong>Warning:</strong> Setting this to \'Yes\' before you have finished creating the certificate will email the student an incomplete certificate.';
+$string['emailteachers'] = 'Email teachers';
+$string['emailteachers_help'] = 'If set this will email the teachers a copy of the certificate when it becomes available. <strong>Warning:</strong> Setting this to \'Yes\' before you have finished creating the certificate will email the teacher an incomplete certificate.';
+$string['emailothers'] = 'Email others';
+$string['emailothers_help'] = 'If set this will email the email addresses listed here (separated by a comma) with a copy of the certificate when it becomes available. <strong>Warning:</strong> Setting this field before you have finished creating the certificate will email the addresses an incomplete certificate.';
+$string['exampledatawarning'] = 'Some of these values may just be an example to ensure positioning of the elements is possible.';
+$string['font'] = 'Font';
+$string['font_help'] = 'The font used when generating this element.';
+$string['fontcolour'] = 'Colour';
+$string['fontcolour_help'] = 'The colour of the font.';
+$string['fontsize'] = 'Size';
+$string['fontsize_help'] = 'The size of the font in points.';
+$string['gethtmlcert'] = 'View certificate';
+$string['gradeoutcome'] = 'Outcome';
+$string['height'] = 'Height';
+$string['height_help'] = 'This is the height of the certificate PDF in mm. For reference an A4 piece of paper is 297mm high and a letter is 279mm high.';
+$string['html'] = 'Replace HTML';
+$string['invalidcode'] = 'Invalid code supplied.';
+$string['invalidcolour'] = 'Invalid colour chosen, please enter a valid HTML colour name, or a six-digit, or three-digit hexadecimal colour.';
+$string['invalidelementwidth'] = 'Please enter a positive number.';
+$string['invalidposition'] = 'Please select a positive number for position {$a}.';
+$string['invalidheight'] = 'The height has to be a valid number greater than 0.';
+$string['invalidmargin'] = 'The margin has to be a valid number greater than 0.';
+$string['invalidwidth'] = 'The width has to be a valid number greater than 0.';
+$string['landscape'] = 'Landscape';
+$string['leftmargin'] = 'Left margin';
+$string['leftmargin_help'] = 'This is the left margin of the certificate PDF in mm.';
+$string['listofissues'] = 'Recipients: {$a}';
+$string['load'] = 'Load';
+$string['loadtemplate'] = 'Load template';
+$string['loadtemplatemsg'] = 'Are you sure you wish to load this template? This will remove any existing pages and elements for this certificate.';
+$string['managetemplates'] = 'Manage templates';
+$string['managetemplatesdesc'] = 'This link will take you to a new screen where you will be able to manage templates used by HTML certificate activities in courses.';
+$string['modify'] = 'Modify';
+$string['modulename'] = 'Certificate';
+$string['modulenameplural'] = 'Certificates';
+$string['modulename_help'] = 'This module allows for the dynamic generation of PDF certificates.';
+$string['modulename_link'] = 'Custom_certificate_module';
+$string['mycertificates'] = 'My certificates';
+$string['mycertificatesdescription'] = 'These are the certificates you have been issued by either email or downloading manually.';
+$string['name'] = 'Name';
+$string['nametoolong'] = 'You have exceeded the maximum length allowed for the name';
+$string['nohtmlcerts'] = 'There are no certificates for this course';
+$string['noimage'] = 'No image';
+$string['norecipients'] = 'No recipients';
+$string['notemplates'] = 'No templates';
+$string['notissued'] = 'Not awarded';
+$string['notverified'] = 'Not verified';
+$string['options'] = 'Options';
+$string['page'] = 'Page {$a}';
+$string['pluginadministration'] = 'HTML certificate administration';
+$string['pluginname'] = 'Certificate';
+$string['portrait'] = 'Portrait';
+$string['posx'] = 'Position X';
+$string['posx_help'] = 'This is the position in mm from the top left corner you wish the element\'s reference point to locate in the x direction.';
+$string['posy'] = 'Position Y';
+$string['posy_help'] = 'This is the position in mm from the top left corner you wish the element\'s reference point to locate in the y direction.';
+$string['preventcopy'] = 'Prevent copy';
+$string['preventcopy_desc'] = 'Enable protection from copy action.';
+$string['preventprint'] = 'Prevent print';
+$string['preventprint_desc'] = 'Enable protection from print action.';
+$string['preventmodify'] = 'Prevent modify';
+$string['preventmodify_desc'] = 'Enable protection from modify action.';
+$string['print'] = 'Print';
+$string['privacy:metadata:htmlcert_issues'] = 'The list of issued certificates';
+$string['privacy:metadata:htmlcert_issues:code'] = 'The code that belongs to the certificate';
+$string['privacy:metadata:htmlcert_issues:htmlcertid'] = 'The ID of the certificate';
+$string['privacy:metadata:htmlcert_issues:emailed'] = 'Whether or not the certificate was emailed';
+$string['privacy:metadata:htmlcert_issues:timecreated'] = 'The time the certificate was issued';
+$string['privacy:metadata:htmlcert_issues:userid'] = 'The ID of the user who was issued the certificate';
+$string['rearrangeelements'] = 'Reposition elements';
+$string['rearrangeelementsheading'] = 'Drag and drop elements to change where they are positioned on the certificate.';
+$string['receiveddate'] = 'Awarded on';
+$string['refpoint'] = 'Reference point location';
+$string['refpoint_help'] = 'The reference point is the location of an element from which its x and y coordinates are determined. It is indicated by the \'+\' that appears in the centre or corners of the element.';
+$string['replacetemplate'] = 'Replace';
+$string['requiredtimenotmet'] = 'You must spend at least a minimum of {$a->requiredtime} minutes in the course before you can access this certificate.';
+$string['rightmargin'] = 'Right margin';
+$string['rightmargin_help'] = 'This is the right margin of the certificate PDF in mm.';
+$string['save'] = 'Save';
+$string['saveandclose'] = 'Save and close';
+$string['saveandcontinue'] = 'Save and continue';
+$string['savechangespreview'] = 'Save changes and preview';
+$string['savetemplate'] = 'Save template';
+$string['search:activity'] = 'Certificate - activity information';
+$string['setprotection'] = 'Set protection';
+$string['setprotection_help'] = 'Choose the actions you wish to prevent users from performing on this certificate.';
+$string['showposxy'] = 'Show position X and Y';
+$string['showposxy_desc'] = 'This will show the X and Y position when editing of an element, allowing the user to accurately specify the location.
+
+This isn\'t required if you plan on solely using the drag and drop interface for this purpose.';
+$string['taskemailcertificate'] = 'Handles emailing certificates.';
+$string['templatename'] = 'Template name';
+$string['templatenameexists'] = 'That template name is currently in use, please choose another.';
+$string['topcenter'] = 'Center';
+$string['topleft'] = 'Top left';
+$string['topright'] = 'Top right';
+$string['type'] = 'Type';
+$string['uploadimage'] = 'Upload image';
+$string['uploadimagedesc'] = 'This link will take you to a new screen where you will be able to upload images. Images uploaded using
+this method will be available throughout your site to all users who are able to create a certificate.';
+$string['verified'] = 'Verified';
+$string['verify'] = 'Verify';
+$string['verifyallcertificates'] = 'Allow verification of all certificates';
+$string['verifyallcertificates_desc'] = 'When this setting is enabled any person (including users not logged in) can visit the link \'{$a}\' in order to verify any certificate on the site, rather than having to go to the verification link for each certificate.
+
+Note - this only applies to certificates where \'Allow anyone to verify a certificate\' has been set to \'Yes\' in the certificate settings.';
+$string['verifycertificate'] = 'Verify certificate';
+$string['verifycertificatedesc'] = 'This link will take you to a new screen where you will be able to verify certificates on the site';
+$string['verifycertificateanyone'] = 'Allow anyone to verify a certificate';
+$string['verifycertificateanyone_help'] = 'This setting enables anyone with the certificate verification link (including users not logged in) to verify a certificate.';
+$string['width'] = 'Width';
+$string['width_help'] = 'This is the width of the certificate PDF in mm. For reference an A4 piece of paper is 210mm wide and a letter is 216mm wide.';

lib.php

@@ -1,5 +1,5 @@
 <?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -15,57 +15,54 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Customcert module core interaction API
+ * htmlcert module core interaction API
  *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
 defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
 
 /**
- * Add customcert instance.
+ * Add htmlcert instance.
  *
  * @param stdClass $data
- * @param mod_customcert_mod_form $mform
- * @return int new customcert instance id
+ * @param mod_htmlcert_mod_form $mform
+ * @return int new htmlcert instance id
  */
-function customcert_add_instance($data, $mform) {
+function htmlcert_add_instance($data, $mform) {
     global $DB;
 
-    // Create a template for this customcert to use.
+    // Create a template for this htmlcert to use.
     $context = context_module::instance($data->coursemodule);
-    $template = \mod_customcert\template::create($data->name, $context->id);
+    $template = \mod_htmlcert\template::create($data->name, $context->id);
 
     // Add the data to the DB.
     $data->templateid = $template->get_id();
-    $data->protection = \mod_customcert\certificate::set_protection($data);
+    $data->protection = \mod_htmlcert\certificate::set_protection($data);
     $data->timecreated = time();
     $data->timemodified = $data->timecreated;
-    $data->id = $DB->insert_record('customcert', $data);
-
-    // Add a page to this customcert.
-    $template->add_page();
+    $data->id = $DB->insert_record('htmlcert', $data);
 
     return $data->id;
 }
 
 /**
- * Update customcert instance.
+ * Update htmlcert instance.
  *
  * @param stdClass $data
- * @param mod_customcert_mod_form $mform
+ * @param mod_htmlcert_mod_form $mform
  * @return bool true
  */
-function customcert_update_instance($data, $mform) {
+function htmlcert_update_instance($data, $mform) {
     global $DB;
 
-    $data->protection = \mod_customcert\certificate::set_protection($data);
+    $data->protection = \mod_htmlcert\certificate::set_protection($data);
     $data->timemodified = time();
     $data->id = $data->instance;
 
-    return $DB->update_record('customcert', $data);
+    return $DB->update_record('htmlcert', $data);
 }
 
 /**
@@ -76,36 +73,36 @@ function customcert_update_instance($data, $mform) {
  * @param int $id
  * @return bool true if successful
  */
-function customcert_delete_instance($id) {
+function htmlcert_delete_instance($id) {
     global $CFG, $DB;
 
-    // Ensure the customcert exists.
-    if (!$customcert = $DB->get_record('customcert', array('id' => $id))) {
+    // Ensure the htmlcert exists.
+    if (!$htmlcert = $DB->get_record('htmlcert', array('id' => $id))) {
         return false;
     }
 
     // Get the course module as it is used when deleting files.
-    if (!$cm = get_coursemodule_from_instance('customcert', $id)) {
+    if (!$cm = get_coursemodule_from_instance('htmlcert', $id)) {
         return false;
     }
 
-    // Delete the customcert instance.
-    if (!$DB->delete_records('customcert', array('id' => $id))) {
+    // Delete the htmlcert instance.
+    if (!$DB->delete_records('htmlcert', array('id' => $id))) {
         return false;
     }
 
     // Now, delete the template associated with this certificate.
-    if ($template = $DB->get_record('customcert_templates', array('id' => $customcert->templateid))) {
-        $template = new \mod_customcert\template($template);
+    if ($template = $DB->get_record('htmlcert_templates', array('id' => $htmlcert->templateid))) {
+        $template = new \mod_htmlcert\template($template);
         $template->delete();
     }
 
-    // Delete the customcert issues.
-    if (!$DB->delete_records('customcert_issues', array('customcertid' => $id))) {
+    // Delete the htmlcert issues.
+    if (!$DB->delete_records('htmlcert_issues', array('htmlcertid' => $id))) {
         return false;
     }
 
-    // Delete any files associated with the customcert.
+    // Delete any files associated with the htmlcert.
     $context = context_module::instance($cm->id);
     $fs = get_file_storage();
     $fs->delete_area_files($context->id);
@@ -115,30 +112,25 @@ function customcert_delete_instance($id) {
 
 /**
  * This function is used by the reset_course_userdata function in moodlelib.
- * This function will remove all posts from the specified customcert
+ * This function will remove all posts from the specified htmlcert
  * and clean up any related data.
  *
  * @param stdClass $data the data submitted from the reset course.
  * @return array status array
  */
-function customcert_reset_userdata($data) {
+function htmlcert_reset_userdata($data) {
     global $DB;
 
-    $componentstr = get_string('modulenameplural', 'customcert');
+    $componentstr = get_string('modulenameplural', 'htmlcert');
     $status = array();
 
-    if (!empty($data->reset_customcert)) {
+    if (!empty($data->reset_htmlcert)) {
         $sql = "SELECT cert.id
-                  FROM {customcert} cert
+                  FROM {htmlcert} cert
                  WHERE cert.course = :courseid";
-        $DB->delete_records_select('customcert_issues', "customcertid IN ($sql)", array('courseid' => $data->courseid));
-        $status[] = array('component' => $componentstr, 'item' => get_string('customcertremoved', 'customcert'), 'error' => false);
-    }
-
-    // Updating dates - shift may be negative too.
-    if ($data->timeshift) {
-        shift_course_mod_dates('customcert', array('timeopen', 'timeclose'), $data->timeshift, $data->courseid);
-        $status[] = array('component' => $componentstr, 'item' => get_string('datechanged'), 'error' => false);
+        $DB->delete_records_select('htmlcert_issues', "htmlcertid IN ($sql)", array('courseid' => $data->courseid));
+        $status[] = array('component' => $componentstr, 'item' => get_string('deleteissuedcertificates', 'htmlcert'),
+            'error' => false);
     }
 
     return $status;
@@ -146,13 +138,13 @@ function customcert_reset_userdata($data) {
 
 /**
  * Implementation of the function for printing the form elements that control
- * whether the course reset functionality affects the customcert.
+ * whether the course reset functionality affects the htmlcert.
  *
- * @param mod_customcert_mod_form $mform form passed by reference
+ * @param mod_htmlcert_mod_form $mform form passed by reference
  */
-function customcert_reset_course_form_definition(&$mform) {
-    $mform->addElement('header', 'customcertheader', get_string('modulenameplural', 'customcert'));
-    $mform->addElement('advcheckbox', 'reset_customcert', get_string('deletissuedcustomcerts', 'customcert'));
+function htmlcert_reset_course_form_definition(&$mform) {
+    $mform->addElement('header', 'htmlcertheader', get_string('modulenameplural', 'htmlcert'));
+    $mform->addElement('advcheckbox', 'reset_htmlcert', get_string('deleteissuedcertificates', 'htmlcert'));
 }
 
 /**
@@ -161,56 +153,54 @@ function customcert_reset_course_form_definition(&$mform) {
  * @param stdClass $course
  * @return array
  */
-function customcert_reset_course_form_defaults($course) {
-    return array('reset_customcert' => 1);
+function htmlcert_reset_course_form_defaults($course) {
+    return array('reset_htmlcert' => 1);
 }
 
 /**
- * Returns information about received customcert.
+ * Returns information about received htmlcert.
  * Used for user activity reports.
  *
  * @param stdClass $course
  * @param stdClass $user
  * @param stdClass $mod
- * @param stdClass $customcert
+ * @param stdClass $htmlcert
  * @return stdClass the user outline object
  */
-function customcert_user_outline($course, $user, $mod, $customcert) {
+function htmlcert_user_outline($course, $user, $mod, $htmlcert) {
     global $DB;
 
     $result = new stdClass();
-    if ($issue = $DB->get_record('customcert_issues', array('customcertid' => $customcert->id, 'userid' => $user->id))) {
-        $result->info = get_string('issued', 'customcert');
+    if ($issue = $DB->get_record('htmlcert_issues', array('htmlcertid' => $htmlcert->id, 'userid' => $user->id))) {
+        $result->info = get_string('receiveddate', 'htmlcert');
         $result->time = $issue->timecreated;
     } else {
-        $result->info = get_string('notissued', 'customcert');
+        $result->info = get_string('notissued', 'htmlcert');
     }
 
     return $result;
 }
 
 /**
- * Returns information about received customcert.
+ * Returns information about received htmlcert.
  * Used for user activity reports.
  *
  * @param stdClass $course
  * @param stdClass $user
  * @param stdClass $mod
- * @param stdClass $customcert
+ * @param stdClass $htmlcert
  * @return string the user complete information
  */
-function customcert_user_complete($course, $user, $mod, $customcert) {
+function htmlcert_user_complete($course, $user, $mod, $htmlcert) {
     global $DB, $OUTPUT;
 
-    if ($issue = $DB->get_record('customcert_issues', array('customcertid' => $customcert->id, 'userid' => $user->id))) {
+    if ($issue = $DB->get_record('htmlcert_issues', array('htmlcertid' => $htmlcert->id, 'userid' => $user->id))) {
         echo $OUTPUT->box_start();
-        echo get_string('issued', 'customcert') . ": ";
+        echo get_string('receiveddate', 'htmlcert') . ": ";
         echo userdate($issue->timecreated);
-        customcert_print_user_files($customcert->id, $user->id);
-        echo '<br />';
         echo $OUTPUT->box_end();
     } else {
-        print_string('notissuedyet', 'customcert');
+        print_string('notissued', 'htmlcert');
     }
 }
 
@@ -225,7 +215,7 @@ function customcert_user_complete($course, $user, $mod, $customcert) {
  * @param bool $forcedownload
  * @return bool|null false if file not found, does not return anything if found - just send the file
  */
-function customcert_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload) {
+function htmlcert_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload) {
     global $CFG;
 
     require_once($CFG->libdir . '/filelib.php');
@@ -234,12 +224,12 @@ function customcert_pluginfile($course, $cm, $context, $filearea, $args, $forced
     if ($filearea === 'image') {
         if ($context->contextlevel == CONTEXT_MODULE) {
             require_login($course, false, $cm);
-        } else if ($context->contextlevel == CONTEXT_SYSTEM && !has_capability('mod/certificate:manage', $context)) {
+        } else if ($context->contextlevel == CONTEXT_SYSTEM && !has_capability('mod/htmlcert:manage', $context)) {
             return false;
         }
 
         $relativepath = implode('/', $args);
-        $fullpath = '/' . $context->id . '/mod_customcert/image/' . $relativepath;
+        $fullpath = '/' . $context->id . '/mod_htmlcert/image/' . $relativepath;
 
         $fs = get_file_storage();
         if (!$file = $fs->get_file_by_hash(sha1($fullpath)) or $file->is_directory()) {
@@ -251,6 +241,8 @@ function customcert_pluginfile($course, $cm, $context, $filearea, $args, $forced
 }
 
 /**
+ * The features this activity supports.
+ *
  * @uses FEATURE_GROUPS
  * @uses FEATURE_GROUPINGS
  * @uses FEATURE_GROUPMEMBERSONLY
@@ -261,7 +253,7 @@ function customcert_pluginfile($course, $cm, $context, $filearea, $args, $forced
  * @param string $feature FEATURE_xx constant for requested feature
  * @return mixed True if module supports feature, null if doesn't know
  */
-function customcert_supports($feature) {
+function htmlcert_supports($feature) {
     switch ($feature) {
         case FEATURE_GROUPS:
             return true;
@@ -269,6 +261,8 @@ function customcert_supports($feature) {
             return true;
         case FEATURE_MOD_INTRO:
             return true;
+        case FEATURE_SHOW_DESCRIPTION:
+            return true;
         case FEATURE_COMPLETION_TRACKS_VIEWS:
             return true;
         case FEATURE_BACKUP_MOODLE2:
@@ -279,48 +273,30 @@ function customcert_supports($feature) {
 }
 
 /**
- * Used for course participation report (in case customcert is added).
+ * Used for course participation report (in case htmlcert is added).
  *
  * @return array
  */
-function customcert_get_view_actions() {
+function htmlcert_get_view_actions() {
     return array('view', 'view all', 'view report');
 }
 
 /**
- * Used for course participation report (in case customcert is added).
+ * Used for course participation report (in case htmlcert is added).
  *
  * @return array
  */
-function customcert_get_post_actions() {
+function htmlcert_get_post_actions() {
     return array('received');
 }
 
 /**
  * Function to be run periodically according to the moodle cron.
  */
-function customcert_cron() {
+function htmlcert_cron() {
     return true;
 }
 
-/**
- * Serve the edit element as a fragment.
- *
- * @param array $args List of named arguments for the fragment loader.
- * @return string
- */
-function mod_customcert_output_fragment_editelement($args) {
-    global $DB;
-
-    // Get the element.
-    $element = $DB->get_record('customcert_elements', array('id' => $args['elementid']), '*', MUST_EXIST);
-
-    $pageurl = new moodle_url('/mod/customcert/rearrange.php', array('pid' => $element->pageid));
-    $form = new \mod_customcert\edit_element_form($pageurl, array('element' => $element, 'rearrange' => true));
-
-    return $form->render();
-}
-
 /**
  * This function extends the settings navigation block for the site.
  *
@@ -328,12 +304,12 @@ function mod_customcert_output_fragment_editelement($args) {
  * context when this is called.
  *
  * @param settings_navigation $settings
- * @param navigation_node $customcertnode
+ * @param navigation_node $htmlcertnode
  */
-function customcert_extend_settings_navigation(settings_navigation $settings, navigation_node $customcertnode) {
+function htmlcert_extend_settings_navigation(settings_navigation $settings, navigation_node $htmlcertnode) {
     global $DB, $PAGE;
 
-    $keys = $customcertnode->get_children_key_list();
+    $keys = $htmlcertnode->get_children_key_list();
     $beforekey = null;
     $i = array_search('modedit', $keys);
     if ($i === false and array_key_exists(0, $keys)) {
@@ -342,54 +318,48 @@ function customcert_extend_settings_navigation(settings_navigation $settings, na
         $beforekey = $keys[$i + 1];
     }
 
-    if (has_capability('mod/customcert:manage', $PAGE->cm->context)) {
+    if (has_capability('mod/htmlcert:manage', $PAGE->cm->context)) {
         // Get the template id.
-        $templateid = $DB->get_field('customcert', 'templateid', array('id' => $PAGE->cm->instance));
-        $node = navigation_node::create(get_string('editcustomcert', 'customcert'),
-                new moodle_url('/mod/customcert/edit.php', array('tid' => $templateid)),
-                navigation_node::TYPE_SETTING, null, 'mod_customcert_edit',
+        $templateid = $DB->get_field('htmlcert', 'templateid', array('id' => $PAGE->cm->instance));
+        $node = navigation_node::create(get_string('edithtmlcert', 'htmlcert'),
+                new moodle_url('/mod/htmlcert/edit.php', array('tid' => $templateid)),
+                navigation_node::TYPE_SETTING, null, 'mod_htmlcert_edit',
                 new pix_icon('t/edit', ''));
-        $customcertnode->add_node($node, $beforekey);
+        $htmlcertnode->add_node($node, $beforekey);
     }
 
-    return $customcertnode->trim_if_empty();
+    if (has_capability('mod/htmlcert:verifycertificate', $PAGE->cm->context)) {
+        $node = navigation_node::create(get_string('verifycertificate', 'htmlcert'),
+            new moodle_url('/mod/htmlcert/verify_certificate.php', array('contextid' => $PAGE->cm->context->id)),
+            navigation_node::TYPE_SETTING, null, 'mod_htmlcert_verify_certificate',
+            new pix_icon('t/check', ''));
+        $htmlcertnode->add_node($node, $beforekey);
+    }
+
+    return $htmlcertnode->trim_if_empty();
 }
 
 /**
- * Handles editing the 'name' of the element in a list.
+ * Add nodes to myprofile page.
  *
- * @param $itemtype
- * @param $itemid
- * @param $newvalue
- * @return \core\output\inplace_editable
+ * @param \core_user\output\myprofile\tree $tree Tree object
+ * @param stdClass $user user object
+ * @param bool $iscurrentuser
+ * @param stdClass $course Course object
+ * @return bool
  */
-function mod_customcert_inplace_editable($itemtype, $itemid, $newvalue) {
-    global $DB, $PAGE;
-
-    if ($itemtype === 'elementname') {
-        $element = $DB->get_record('customcert_elements', array('id' => $itemid), '*', MUST_EXIST);
-        $page = $DB->get_record('customcert_pages', array('id' => $element->pageid), '*', MUST_EXIST);
-        $template = $DB->get_record('customcert_templates', array('id' => $page->templateid), '*', MUST_EXIST);
-
-        // Set the template object.
-        $template = new \mod_customcert\template($template);
-        // Perform checks.
-        if ($cm = $template->get_cm()) {
-            require_login($cm->course, false, $cm);
-        } else {
-            $PAGE->set_context(context_system::instance());
-            require_login();
-        }
-        // Make sure the user has the required capabilities.
-        $template->require_manage();
-
-        // Clean input and update the record.
-        $updateelement = new stdClass();
-        $updateelement->id = $element->id;
-        $updateelement->name = clean_param($newvalue, PARAM_TEXT);
-        $DB->update_record('customcert_elements', $updateelement);
-
-        return new \core\output\inplace_editable('mod_customcert', 'elementname', $element->id, true,
-            $updateelement->name, $updateelement->name);
-    }
+function mod_htmlcert_myprofile_navigation(core_user\output\myprofile\tree $tree, $user, $iscurrentuser, $course) {
+    $url = new moodle_url('/mod/htmlcert/my_certificates.php', array('userid' => $user->id));
+    $node = new core_user\output\myprofile\node('miscellaneous', 'myhtmlcerts',
+        get_string('mycertificates', 'htmlcert'), null, $url);
+    $tree->add_node($node);
+}
+
+/**
+ * Get icon mapping for font-awesome.
+ */
+function mod_htmlcert_get_fontawesome_icon_map() {
+    return [
+        'mod_htmlcert:download' => 'fa-download'
+    ];
 }

load_template.php

@@ -1,5 +1,5 @@
 <?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -15,10 +15,10 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Handles loading a customcert template.
+ * Handles loading a htmlcert template.
  *
- * @package    mod_customcert
- * @copyright  2013 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
@@ -28,11 +28,11 @@ $tid = required_param('tid', PARAM_INT);
 $ltid = required_param('ltid', PARAM_INT); // The template to load.
 $confirm = optional_param('confirm', 0, PARAM_INT);
 
-$template = $DB->get_record('customcert_templates', array('id' => $tid), '*', MUST_EXIST);
-$template = new \mod_customcert\template($template);
+$template = $DB->get_record('htmlcert_templates', array('id' => $tid), '*', MUST_EXIST);
+$template = new \mod_htmlcert\template($template);
 
-$loadtemplate = $DB->get_record('customcert_templates', array('id' => $ltid), '*', MUST_EXIST);
-$loadtemplate = new \mod_customcert\template($loadtemplate);
+$loadtemplate = $DB->get_record('htmlcert_templates', array('id' => $ltid), '*', MUST_EXIST);
+$loadtemplate = new \mod_htmlcert\template($loadtemplate);
 
 if ($cm = $template->get_cm()) {
     require_login($cm->course, false, $cm);
@@ -41,75 +41,42 @@ if ($cm = $template->get_cm()) {
 }
 $template->require_manage();
 
+if ($template->get_context()->contextlevel == CONTEXT_MODULE) {
+    $htmlcert = $DB->get_record('htmlcert', ['id' => $cm->instance], '*', MUST_EXIST);
+    $title = $htmlcert->name;
+    $heading = format_string($title);
+} else {
+    $title = $SITE->fullname;
+    $heading = $title;
+}
+
 // Check that they have confirmed they wish to load the template.
-if ($confirm) {
-    // First, remove all the existing elements and pages.
-    $sql = "SELECT e.*
-              FROM {customcert_elements} e
-        INNER JOIN {customcert_pages} p
-                ON e.pageid = p.id
-             WHERE p.templateid = :templateid";
-    if ($elements = $DB->get_records_sql($sql, array('templateid' => $template->get_id()))) {
-        foreach ($elements as $element) {
-            // Get an instance of the element class.
-            if ($e = \mod_customcert\element::instance($element)) {
-                $e->delete();
-            }
-        }
-    }
-
-    // Delete the pages.
-    $DB->delete_records('customcert_pages', array('templateid' => $template->get_id()));
-
-    // Store the current time in a variable.
-    $time = time();
-
-    // Now, get the template data we want to load.
-    if ($templatepages = $DB->get_records('customcert_pages', array('templateid' => $ltid))) {
-        // Loop through the pages.
-        foreach ($templatepages as $templatepage) {
-            $page = clone($templatepage);
-            $page->templateid = $tid;
-            $page->timecreated = $time;
-            $page->timemodified = $time;
-            // Insert into the database.
-            $page->id = $DB->insert_record('customcert_pages', $page);
-            // Now go through the elements we want to load.
-            if ($templateelements = $DB->get_records('customcert_elements', array('pageid' => $templatepage->id))) {
-                foreach ($templateelements as $templateelement) {
-                    $element = clone($templateelement);
-                    $element->pageid = $page->id;
-                    $element->timecreated = $time;
-                    $element->timemodified = $time;
-                    // Ok, now we want to insert this into the database.
-                    $element->id = $DB->insert_record('customcert_elements', $element);
-                    // Load any other information the element may need to for the template.
-                    if ($e = \mod_customcert\element::instance($element)) {
-                        if (!$e->copy_element($templateelement)) {
-                            // Failed to copy - delete the element.
-                            $e->delete();
-                        }
-                    }
-                }
-            }
-        }
-    }
+if ($confirm && confirm_sesskey()) {
+    // Copy the items across.
+    $loadtemplate->copy_to_template($template->get_id());
 
     // Redirect.
-    $url = new moodle_url('/mod/customcert/edit.php', array('tid' => $tid));
+    $url = new moodle_url('/mod/htmlcert/edit.php', array('tid' => $tid));
     redirect($url);
 }
 
 // Create the link options.
-$nourl = new moodle_url('/mod/customcert/edit.php', array('tid' => $tid));
-$yesurl = new moodle_url('/mod/customcert/load_template.php', array('tid' => $tid,
+$nourl = new moodle_url('/mod/htmlcert/edit.php', array('tid' => $tid));
+$yesurl = new moodle_url('/mod/htmlcert/load_template.php', array('tid' => $tid,
                                                                     'ltid' => $ltid,
-                                                                    'confirm' => 1));
+                                                                    'confirm' => 1,
+                                                                    'sesskey' => sesskey()));
 
-$pageurl = new moodle_url('/mod/customcert/load_template.php', array('tid' => $tid, 'ltid' => $ltid));
-\mod_customcert\page_helper::page_setup($pageurl, $template->get_context(), get_string('loadtemplate', 'customcert'));
+$pageurl = new moodle_url('/mod/htmlcert/load_template.php', array('tid' => $tid, 'ltid' => $ltid));
+\mod_htmlcert\page_helper::page_setup($pageurl, $template->get_context(), $title);
+
+$str = get_string('edithtmlcert', 'htmlcert');
+$link = new moodle_url('/mod/htmlcert/edit.php', array('tid' => $template->get_id()));
+$PAGE->navbar->add($str, new \action_link($link, $str));
+$PAGE->navbar->add(get_string('loadtemplate', 'htmlcert'));
 
 // Show a confirmation page.
 echo $OUTPUT->header();
-echo $OUTPUT->confirm(get_string('loadtemplatemsg', 'customcert'), $yesurl, $nourl);
-echo $OUTPUT->footer();
+echo $OUTPUT->heading($heading);
+echo $OUTPUT->confirm(get_string('loadtemplatemsg', 'htmlcert'), $yesurl, $nourl);
+echo $OUTPUT->footer();

load_template_cli.php

@@ -0,0 +1,40 @@
+<?php
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+define('CLI_SCRIPT', true);
+require_once('../../config.php');
+
+$tid = $argv[1];
+$ltid = $argv[2];
+
+$template = $DB->get_record('htmlcert_templates', array('id' => $tid), '*', MUST_EXIST);
+$template = new \mod_htmlcert\template($template);
+
+$loadtemplate = $DB->get_record('htmlcert_templates', array('id' => $ltid), '*', MUST_EXIST);
+$loadtemplate = new \mod_htmlcert\template($loadtemplate);
+
+$cm = $template->get_cm();
+
+if ($template->get_context()->contextlevel == CONTEXT_MODULE) {
+    $htmlcert = $DB->get_record('htmlcert', ['id' => $cm->instance], '*', MUST_EXIST);
+    $title = $htmlcert->name;
+    $heading = format_string($title);
+} else {
+    $title = $SITE->fullname;
+    $heading = $title;
+}
+
+$loadtemplate->copy_to_template($template->get_id());

manage_templates.php

@@ -1,5 +1,5 @@
 <?php
-// This file is part of the customcert module for Moodle - http://moodle.org/
+// This file is part of the htmlcert module for Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -15,10 +15,10 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 /**
- * Manage customcert templates.
+ * Manage htmlcert templates.
  *
- * @package    mod_customcert
- * @copyright  2016 Mark Nelson <markn@moodle.com>
+ * @package    mod_htmlcert
+ * @copyright  2016 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
@@ -27,6 +27,8 @@ require_once('../../config.php');
 $contextid = optional_param('contextid', context_system::instance()->id, PARAM_INT);
 $action = optional_param('action', '', PARAM_ALPHA);
 $confirm = optional_param('confirm', 0, PARAM_INT);
+$page = optional_param('page', 0, PARAM_INT);
+$perpage = optional_param('perpage', 10, PARAM_INT);
 
 if ($action) {
     $tid = required_param('tid', PARAM_INT);
@@ -35,81 +37,96 @@ if ($action) {
 }
 
 if ($tid) {
-    $template = $DB->get_record('customcert_templates', array('id' => $tid), '*', MUST_EXIST);
-    $template = new \mod_customcert\template($template);
+    $template = $DB->get_record('htmlcert_templates', array('id' => $tid), '*', MUST_EXIST);
+    $template = new \mod_htmlcert\template($template);
 }
 
 $context = context::instance_by_id($contextid);
 
 require_login();
-require_capability('mod/customcert:manage', $context);
+require_capability('mod/htmlcert:manage', $context);
+
+$title = $SITE->fullname;
 
 // Set up the page.
-$pageurl = new moodle_url('/mod/customcert/manage_templates.php');
-\mod_customcert\page_helper::page_setup($pageurl, $context, get_string('managetemplates', 'customcert'));
+$pageurl = new moodle_url('/mod/htmlcert/manage_templates.php');
+\mod_htmlcert\page_helper::page_setup($pageurl, $context, $title);
 
 // Additional page setup.
-$PAGE->navbar->add(get_string('managetemplates', 'customcert'));
+if ($tid && $action && confirm_sesskey()) {
+    $PAGE->navbar->add(get_string('managetemplates', 'htmlcert'),
+        new moodle_url('/mod/htmlcert/manage_templates.php'));
+} else {
+    $PAGE->navbar->add(get_string('managetemplates', 'htmlcert'));
+}
+
+$heading = format_string($title, true, ['context' => $context]);
 
-// Check if we are deleting a template.
 if ($tid) {
-    if ($action == 'delete') {
-        if (!$confirm) {
-            $nourl = new moodle_url('/mod/customcert/manage_templates.php');
-            $yesurl = new moodle_url('/mod/customcert/manage_templates.php', array('tid' => $tid,
-                'action' => 'delete',
+    if ($action && confirm_sesskey()) {
+        $nourl = new moodle_url('/mod/htmlcert/manage_templates.php');
+        $yesurl = new moodle_url('/mod/htmlcert/manage_templates.php',
+            array(
+                'tid' => $tid,
+                'action' => $action,
                 'confirm' => 1,
-                'sesskey' => sesskey()));
+                'sesskey' => sesskey()
+            )
+        );
 
-            // Show a confirmation page.
-            $strheading = get_string('deleteconfirm', 'customcert');
-            $PAGE->navbar->add($strheading);
-            $PAGE->set_title($strheading);
-            $message = get_string('deletetemplateconfirm', 'customcert');
-            echo $OUTPUT->header();
-            echo $OUTPUT->heading($strheading);
-            echo $OUTPUT->confirm($message, $yesurl, $nourl);
-            echo $OUTPUT->footer();
-            exit();
+        // Check if we are deleting a template.
+        if ($action == 'delete') {
+            if (!$confirm) {
+                // Show a confirmation page.
+                $PAGE->navbar->add(get_string('deleteconfirm', 'htmlcert'));
+                $message = get_string('deletetemplateconfirm', 'htmlcert');
+                echo $OUTPUT->header();
+                echo $OUTPUT->heading($heading);
+                echo $OUTPUT->confirm($message, $yesurl, $nourl);
+                echo $OUTPUT->footer();
+                exit();
+            }
+
+            // Delete the template.
+            $template->delete();
+
+            // Redirect back to the manage templates page.
+            redirect(new moodle_url('/mod/htmlcert/manage_templates.php'));
+        } else if ($action == 'duplicate') {
+            if (!$confirm) {
+                // Show a confirmation page.
+                $PAGE->navbar->add(get_string('duplicateconfirm', 'htmlcert'));
+                $message = get_string('duplicatetemplateconfirm', 'htmlcert');
+                echo $OUTPUT->header();
+                echo $OUTPUT->heading($heading);
+                echo $OUTPUT->confirm($message, $yesurl, $nourl);
+                echo $OUTPUT->footer();
+                exit();
+            }
+
+            // Create another template to copy the data to.
+            $newtemplate = new \stdClass();
+            $newtemplate->name = $template->get_name() . ' (' . strtolower(get_string('duplicate', 'htmlcert')) . ')';
+            $newtemplate->contextid = $template->get_contextid();
+            $newtemplate->timecreated = time();
+            $newtemplate->timemodified = $newtemplate->timecreated;
+            $newtemplateid = $DB->insert_record('htmlcert_templates', $newtemplate);
+
+            // Copy the data to the new template.
+            $template->copy_to_template($newtemplateid);
+
+            // Redirect back to the manage templates page.
+            redirect(new moodle_url('/mod/htmlcert/manage_templates.php'));
         }
-
-        // Delete the template.
-        $template->delete();
-
-        // Redirect back to the manage templates page.
-        redirect(new moodle_url('/mod/customcert/manage_templates.php'));
     }
 }
-// Get all the templates that are available.
-if ($templates = $DB->get_records('customcert_templates', array('contextid' => $contextid), 'timecreated DESC')) {
-    // Create a table to display these elements.
-    $table = new html_table();
-    $table->head = array(get_string('name', 'customcert'), '');
-    $table->align = array('left', 'center');
 
-    foreach ($templates as $template) {
-        // Link to edit the element.
-        $editlink = new \moodle_url('/mod/customcert/edit.php', array('tid' => $template->id));
-        $editicon = $OUTPUT->action_icon($editlink, new \pix_icon('t/edit', get_string('edit')));
-
-        // Link to delete the element.
-        $deletelink = new \moodle_url('/mod/customcert/manage_templates.php', array('tid' => $template->id,
-            'action' => 'delete'));
-        $deleteicon = $OUTPUT->action_icon($deletelink, new \pix_icon('t/delete', get_string('delete')));
-
-        $row = new html_table_row();
-        $row->cells[] = $template->name;
-        $row->cells[] = $editicon . $deleteicon;
-        $table->data[] = $row;
-    }
-}
+$table = new \mod_htmlcert\manage_templates_table($context);
+$table->define_baseurl($pageurl);
 
 echo $OUTPUT->header();
-if (isset($table)) {
-    echo html_writer::table($table);
-} else {
-    echo html_writer::tag('div', get_string('notemplates', 'customcert'), array('class' => 'alert'));
-}
-$url = new moodle_url('/mod/customcert/edit.php?contextid=' . $contextid);
-echo $OUTPUT->single_button($url, get_string('createtemplate', 'customcert'), 'get');
+echo $OUTPUT->heading($heading);
+$table->out($perpage, false);
+$url = new moodle_url('/mod/htmlcert/edit.php?contextid=' . $contextid);
+echo $OUTPUT->single_button($url, get_string('createtemplate', 'htmlcert'), 'get');
 echo $OUTPUT->footer();