Moved internal functions to locallib.php
This commit is contained in:
parent
824dd83334
commit
7a2675e889
11 changed files with 711 additions and 685 deletions
2
edit.php
2
edit.php
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@ -23,7 +23,7 @@
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*/
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require_once('../../config.php');
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require_once($CFG->dirroot . '/mod/customcert/lib.php');
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require_once($CFG->dirroot . '/mod/customcert/locallib.php');
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require_once($CFG->dirroot . '/mod/customcert/edit_form.php');
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require_once($CFG->dirroot . '/mod/customcert/load_template_form.php');
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require_once($CFG->dirroot . '/mod/customcert/save_template_form.php');
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@ -17,6 +17,7 @@
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defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
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require_once($CFG->dirroot . '/course/moodleform_mod.php');
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require_once($CFG->dirroot.'/mod/customcert/locallib.php');
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require_once($CFG->dirroot . '/mod/customcert/includes/colourpicker.php');
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MoodleQuickForm::registerElementType('customcert_colourpicker',
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@ -23,7 +23,7 @@
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*/
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require_once('../../config.php');
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require_once('lib.php');
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require_once($CFG->dirroot . '/mod/customcert/locallib.php');
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$id = required_param('id', PARAM_INT); // Course ID.
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677
lib.php
677
lib.php
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@ -15,7 +15,7 @@
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Customcert module core interaction API.
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* Customcert module core interaction API
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*
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* @package mod_customcert
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* @copyright 2013 Mark Nelson <markn@moodle.com>
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@ -24,32 +24,6 @@
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defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
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/**
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* @var string the print protection variable
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*/
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define('PROTECTION_PRINT', 'print');
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/**
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* @var string the modify protection variable
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*/
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define('PROTECTION_MODIFY', 'modify');
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/**
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* @var string the copy protection variable
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*/
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define('PROTECTION_COPY', 'copy');
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/**
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* @var int the number of issues that will be displayed on each page in the report
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* If you want to display all customcerts on a page set this to 0.
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*/
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define('CUSTOMCERT_PER_PAGE', 20);
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/**
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* @var int the max number of issues to display
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*/
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define('CUSTOMCERT_MAX_PER_PAGE', 300);
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/**
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* Add customcert instance.
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*
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@ -88,29 +62,6 @@ function customcert_update_instance($data, $mform) {
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return $DB->update_record('customcert', $data);
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}
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/**
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* Handles setting the protection field for the customcert
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*
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* @param stdClass $data
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* @return string the value to insert into the protection field
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*/
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function customcert_set_protection($data) {
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$protection = array();
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if (!empty($data->protection_print)) {
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$protection[] = PROTECTION_PRINT;
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}
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if (!empty($data->protection_modify)) {
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$protection[] = PROTECTION_MODIFY;
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}
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if (!empty($data->protection_copy)) {
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$protection[] = PROTECTION_COPY;
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}
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// Return the protection string.
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return implode(', ', $protection);
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}
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/**
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* Given an ID of an instance of this module,
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* this function will permanently delete the instance
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@ -357,629 +308,3 @@ function customcert_extend_settings_navigation(settings_navigation $settings, na
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return $customcertnode->trim_if_empty();
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}
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/**
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* Handles uploading an image for the customcert module.
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*
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* @param int $draftitemid the draft area containing the files
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* @param int $contextid the context we are storing this image in
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*/
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function customcert_upload_imagefiles($draftitemid, $contextid) {
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// Save the file if it exists that is currently in the draft area.
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file_save_draft_area_files($draftitemid, $contextid, 'mod_customcert', 'image', 0);
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}
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/**
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* Return the list of possible elements to add.
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*
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* @return array the list of images that can be used.
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*/
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function customcert_get_elements() {
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global $CFG;
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// Array to store the element types.
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$options = array();
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// Check that the directory exists.
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$elementdir = "$CFG->dirroot/mod/customcert/element";
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if (file_exists($elementdir)) {
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// Get directory contents.
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$elementfolders = new DirectoryIterator($elementdir);
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// Loop through the elements folder.
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foreach ($elementfolders as $elementfolder) {
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// If it is not a directory or it is '.' or '..', skip it.
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if (!$elementfolder->isDir() || $elementfolder->isDot()) {
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continue;
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}
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// Check that the standard class file exists, if not we do
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// not want to display it as an option as it will not work.
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$foldername = $elementfolder->getFilename();
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$classfile = "$elementdir/$foldername/lib.php";
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if (file_exists($classfile)) {
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// Need to require this file in case if we choose to add this element.
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require_once($classfile);
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$component = "customcertelement_{$foldername}";
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$options[$foldername] = get_string('pluginname', $component);
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}
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}
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}
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customcert_perform_asort($options);
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return $options;
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}
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/**
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* Return the list of possible fonts to use.
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*/
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function customcert_get_fonts() {
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global $CFG;
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// Array to store the available fonts.
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$options = array();
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// Location of fonts in Moodle.
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$fontdir = "$CFG->dirroot/lib/tcpdf/fonts";
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// Check that the directory exists.
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if (file_exists($fontdir)) {
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// Get directory contents.
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$fonts = new DirectoryIterator($fontdir);
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// Loop through the font folder.
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foreach ($fonts as $font) {
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// If it is not a file, or either '.' or '..', or
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// the extension is not php, or we can not open file,
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// skip it.
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if (!$font->isFile() || $font->isDot() || ($font->getExtension() != 'php')) {
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continue;
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}
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// Set the name of the font to null, the include next should then set this
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// value, if it is not set then the file does not include the necessary data.
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$name = null;
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// Some files include a display name, the include next should then set this
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// value if it is present, if not then $name is used to create the display name.
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$displayname = null;
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// Some of the TCPDF files include files that are not present, so we have to
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// suppress warnings, this is the TCPDF libraries fault, grrr.
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@include("$fontdir/$font");
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// If no $name variable in file, skip it.
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if (is_null($name)) {
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continue;
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}
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// Remove the extension of the ".php" file that contains the font information.
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$filename = basename($font, ".php");
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// Check if there is no display name to use.
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if (is_null($displayname)) {
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// Format the font name, so "FontName-Style" becomes "Font Name - Style".
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$displayname = preg_replace("/([a-z])([A-Z])/", "$1 $2", $name);
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$displayname = preg_replace("/([a-zA-Z])-([a-zA-Z])/", "$1 - $2", $displayname);
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}
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$options[$filename] = $displayname;
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}
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ksort($options);
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}
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return $options;
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}
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/**
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* Return the list of possible font sizes to use.
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*/
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function customcert_get_font_sizes() {
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// Array to store the sizes.
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$sizes = array();
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for ($i = 1; $i <= 60; $i++) {
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$sizes[$i] = $i;
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}
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return $sizes;
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}
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/**
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* Handles saving page data.
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*
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* @param stdClass $data the customcert data
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*/
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function customcert_save_page_data($data) {
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global $DB;
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// Set the time to a variable.
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$time = time();
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// Get the existing pages and save the page data.
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if ($pages = $DB->get_records('customcert_pages', array('customcertid' => $data->id))) {
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// Loop through existing pages.
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foreach ($pages as $page) {
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// Get the name of the fields we want from the form.
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$width = 'pagewidth_' . $page->id;
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$height = 'pageheight_' . $page->id;
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// Create the page data to update the DB with.
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$p = new stdClass();
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$p->id = $page->id;
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$p->width = $data->$width;
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$p->height = $data->$height;
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$p->timemodified = $time;
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// Update the page.
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$DB->update_record('customcert_pages', $p);
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}
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}
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}
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/**
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* Returns an instance of the element class.
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*
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* @param stdClass $element the element
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* @return stdClass|bool returns the instance of the element class, or false if element
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* class does not exists.
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*/
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function customcert_get_element_instance($element) {
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global $CFG;
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$classfile = "$CFG->dirroot/mod/customcert/element/{$element->element}/lib.php";
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// Ensure this necessary file exists.
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if (file_exists($classfile)) {
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require_once($classfile);
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$classname = "customcert_element_{$element->element}";
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return new $classname($element);
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}
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return false;
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}
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/**
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* Handles adding another page to the customcert.
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*
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* @param stdClass $data the form data
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*/
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function customcert_add_page($data) {
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global $DB;
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// Set the page number to 1 to begin with.
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$pagenumber = 1;
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// Get the max page number.
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$sql = "SELECT MAX(pagenumber) as maxpage
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FROM {customcert_pages} cp
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WHERE cp.customcertid = :customcertid";
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if ($maxpage = $DB->get_record_sql($sql, array('customcertid' => $data->id))) {
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$pagenumber = $maxpage->maxpage + 1;
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}
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// Store time in a variable.
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$time = time();
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// New page creation.
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$page = new stdClass();
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$page->customcertid = $data->id;
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$page->width = '210';
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$page->height = '297';
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$page->pagenumber = $pagenumber;
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$page->timecreated = $time;
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$page->timemodified = $time;
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// Insert the page.
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$DB->insert_record('customcert_pages', $page);
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}
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/**
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* Handles deleting a page from the customcert.
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*
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* @param int $pageid the customcert page
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*/
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function customcert_delete_page($pageid) {
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global $DB;
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// Get the page.
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$page = $DB->get_record('customcert_pages', array('id' => $pageid), '*', MUST_EXIST);
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// Delete this page.
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$DB->delete_records('customcert_pages', array('id' => $page->id));
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// The element may have some extra tasks it needs to complete to completely delete itself.
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if ($elements = $DB->get_records('customcert_elements', array('pageid' => $page->id))) {
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foreach ($elements as $element) {
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// Get an instance of the element class.
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if ($e = customcert_get_element_instance($element)) {
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$e->delete_element();
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}
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}
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}
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// Now we want to decrease the page number values of
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// the pages that are greater than the page we deleted.
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$sql = "UPDATE {customcert_pages}
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SET pagenumber = pagenumber - 1
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WHERE customcertid = :customcertid
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AND pagenumber > :pagenumber";
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$DB->execute($sql, array('customcertid' => $page->customcertid,
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'pagenumber' => $page->pagenumber));
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}
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/**
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* Returns a list of all the templates.
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*
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* @return bool returns true if success, false otherwise
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*/
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function customcert_get_templates() {
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global $DB;
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return $DB->get_records_menu('customcert_template', array(), 'name ASC', 'id, name');
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}
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/**
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* Get the time the user has spent in the course.
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*
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* @param int $courseid
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* @return int the total time spent in seconds
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*/
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function customcert_get_course_time($courseid) {
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global $CFG, $USER;
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set_time_limit(0);
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$totaltime = 0;
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$sql = "l.course = :courseid AND l.userid = :userid";
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if ($logs = get_logs($sql, array('courseid' => $courseid, 'userid' => $USER->id), 'l.time ASC', '', '', $totalcount)) {
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foreach ($logs as $log) {
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if (!isset($login)) {
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// For the first time $login is not set so the first log is also the first login.
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$login = $log->time;
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$lasthit = $log->time;
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$totaltime = 0;
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}
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$delay = $log->time - $lasthit;
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if ($delay > ($CFG->sessiontimeout * 60)) {
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// The difference between the last log and the current log is more than
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// the timeout register session value meaning we have found a session.
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$login = $log->time;
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} else {
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$totaltime += $delay;
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}
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// Now the actual log became the previous log for the next cycle.
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$lasthit = $log->time;
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}
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return $totaltime;
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}
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return 0;
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}
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/**
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* Returns a list of issued customcerts.
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*
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* @param int $customcertid
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* @param bool $groupmode are we in group mode
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* @param stdClass $cm the course module
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* @param int $page offset
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* @param int $perpage total per page
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* @return stdClass the users
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*/
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function customcert_get_issues($customcertid, $groupmode, $cm, $page, $perpage) {
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global $DB;
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// Get the conditional SQL.
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list($conditionssql, $conditionsparams) = customcert_get_conditional_issues_sql($cm, $groupmode);
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// Add the conditional SQL and the customcertid to form all used parameters.
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$allparams = $conditionsparams + array('customcertid' => $customcertid);
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// Return the issues.
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return $DB->get_records_sql("SELECT u.*, ci.code, ci.timecreated
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FROM {user} u
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INNER JOIN {customcert_issues} ci
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ON u.id = ci.userid
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WHERE u.deleted = 0
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AND ci.customcertid = :customcertid
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$conditionssql
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ORDER BY " . $DB->sql_fullname(),
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$allparams,
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$page * $perpage,
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$perpage);
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}
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/**
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* Returns the total number of issues for a given customcert.
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*
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* @param int $customcertid
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* @param stdClass $cm the course module
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* @param bool $groupmode the group mode
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* @return int the number of issues
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*/
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function customcert_get_number_of_issues($customcertid, $cm, $groupmode) {
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global $DB;
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// Get the conditional SQL.
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list($conditionssql, $conditionsparams) = customcert_get_conditional_issues_sql($cm, $groupmode);
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// Add the conditional SQL and the customcertid to form all used parameters.
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$allparams = $conditionsparams + array('customcertid' => $customcertid);
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// Return the number of issues.
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return $DB->count_records_sql("SELECT COUNT(u.id) as count
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FROM {user} u
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INNER JOIN {customcert_issues} ci
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ON u.id = ci.userid
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WHERE u.deleted = 0
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AND ci.customcertid = :customcertid
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$conditionssql",
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$allparams);
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}
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/**
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* Returns an array of the conditional variables to use in the get_issues SQL query.
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*
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* @param stdClass $cm the course module
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* @param bool $groupmode are we in group mode ?
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* @return array the conditional variables
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*/
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function customcert_get_conditional_issues_sql($cm, $groupmode) {
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global $CFG, $DB;
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// Get all users that can manage this customcert to exclude them from the report.
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$context = context_module::instance($cm->id);
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$conditionssql = '';
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$conditionsparams = array();
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if ($certmanagers = array_keys(get_users_by_capability($context, 'mod/customcert:manage', 'u.id'))) {
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list($sql, $params) = $DB->get_in_or_equal($certmanagers, SQL_PARAMS_NAMED, 'cert');
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$conditionssql .= "AND NOT u.id $sql \n";
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$conditionsparams += $params;
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}
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$restricttogroup = false;
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if ($groupmode) {
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$currentgroup = groups_get_activity_group($cm);
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if ($currentgroup) {
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$restricttogroup = true;
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$groupusers = array_keys(groups_get_members($currentgroup, 'u.*'));
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if (empty($groupusers)) {
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return array();
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}
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}
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}
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$restricttogrouping = false;
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|
||||
// If groupmembersonly used, remove users who are not in any group.
|
||||
if (!empty($CFG->enablegroupings) and $cm->groupmembersonly) {
|
||||
if ($groupingusers = groups_get_grouping_members($cm->groupingid, 'u.id', 'u.id')) {
|
||||
$restricttogrouping = true;
|
||||
} else {
|
||||
return array();
|
||||
}
|
||||
}
|
||||
|
||||
if ($restricttogroup || $restricttogrouping) {
|
||||
if ($restricttogroup) {
|
||||
$allowedusers = $groupusers;
|
||||
} else if ($restricttogroup && $restricttogrouping) {
|
||||
$allowedusers = array_intersect($groupusers, $groupingusers);
|
||||
} else {
|
||||
$allowedusers = $groupingusers;
|
||||
}
|
||||
|
||||
list($sql, $params) = $DB->get_in_or_equal($allowedusers, SQL_PARAMS_NAMED, 'grp');
|
||||
$conditionssql .= "AND u.id $sql \n";
|
||||
$conditionsparams += $params;
|
||||
}
|
||||
|
||||
return array($conditionssql, $conditionsparams);
|
||||
}
|
||||
|
||||
/**
|
||||
* Generates a 10-digit code of random letters and numbers.
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
function customcert_generate_code() {
|
||||
global $DB;
|
||||
|
||||
$uniquecodefound = false;
|
||||
$code = random_string(10);
|
||||
while (!$uniquecodefound) {
|
||||
if (!$DB->record_exists('customcert_issues', array('code' => $code))) {
|
||||
$uniquecodefound = true;
|
||||
} else {
|
||||
$code = random_string(10);
|
||||
}
|
||||
}
|
||||
|
||||
return $code;
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate the grid PDF to show the layout of the PDF.
|
||||
*
|
||||
* @param int $pageid the customcert page
|
||||
*/
|
||||
function customcert_generate_grid_pdf($pageid) {
|
||||
global $CFG, $DB;
|
||||
|
||||
require_once($CFG->libdir . '/pdflib.php');
|
||||
|
||||
// Get the page.
|
||||
$page = $DB->get_record('customcert_pages', array('id' => $pageid), '*', MUST_EXIST);
|
||||
|
||||
// Set the PDF name.
|
||||
$pdfname = get_string('gridpdfname', 'customcert', $page->id);
|
||||
|
||||
// Create the pdf object.
|
||||
$pdf = new pdf();
|
||||
$pdf->setPrintHeader(false);
|
||||
$pdf->setPrintFooter(false);
|
||||
$pdf->SetTitle($pdfname);
|
||||
$pdf->SetMargins(0, 0);
|
||||
$pdf->SetAutoPageBreak(true, 0);
|
||||
|
||||
// Add the page to the PDF.
|
||||
if ($page->width > $page->height) {
|
||||
$orientation = 'L';
|
||||
} else {
|
||||
$orientation = 'P';
|
||||
}
|
||||
$pdf->AddPage($orientation, array($page->width, $page->height));
|
||||
|
||||
// The cell width.
|
||||
$cellwidth = 10;
|
||||
$cellheight = 10;
|
||||
|
||||
// The increments we want to go up in.
|
||||
$inc = 20;
|
||||
$decpos = 4;
|
||||
|
||||
// Draw first lines before we increment from here.
|
||||
$pdf->Line(($inc / 2) + 2, 0, ($inc / 2) + 2, $page->height);
|
||||
$pdf->Line(0, ($inc / 2), $page->width, ($inc / 2));
|
||||
|
||||
// Now we want to start drawing the lines to make the grid.
|
||||
// Draw the horizontal lines.
|
||||
for ($h = $inc; $h <= $page->height; $h += $inc) {
|
||||
// Dirty hack cause the printer keeps cutting off characters
|
||||
// near the end of the page for some BS reason.
|
||||
if (strlen($h) <= 2) {
|
||||
$lmargin = 5;
|
||||
} else {
|
||||
$lmargin = 4;
|
||||
}
|
||||
// Write the distance we are at.
|
||||
$pdf->writeHTMLCell($cellwidth, $cellheight, $lmargin, $h - $decpos, $h);
|
||||
|
||||
// Get the location we are going to draw the line and then draw it.
|
||||
$hline = $h + ($inc / 2);
|
||||
$pdf->Line(0, $hline, $page->width, $hline);
|
||||
}
|
||||
|
||||
// Draw the vertical lines.
|
||||
for ($w = $inc; $w <= $page->width; $w += $inc) {
|
||||
// Write the distance we are at.
|
||||
$pdf->writeHTMLCell($cellwidth, $cellheight, $w - $decpos, 3, $w);
|
||||
|
||||
// Get the location we are going to draw the line and then draw it.
|
||||
$wline = $w + ($inc / 2);
|
||||
$pdf->Line($wline, 0, $wline, $page->height);
|
||||
}
|
||||
|
||||
$pdf->Output($pdfname . '.pdf', 'D');
|
||||
exit();
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate the PDF for the specified customcert and user.
|
||||
*
|
||||
* @param stdClass $customcert
|
||||
* @param bool $preview true if it is a preview, false otherwise
|
||||
*/
|
||||
function customcert_generate_pdf($customcert, $preview = false) {
|
||||
global $CFG, $DB;
|
||||
|
||||
require_once($CFG->libdir . '/pdflib.php');
|
||||
|
||||
// Get the pages for the customcert, there should always be at least one page for each customcert.
|
||||
if ($pages = $DB->get_records('customcert_pages', array('customcertid' => $customcert->id), 'pagenumber ASC')) {
|
||||
// Create the pdf object.
|
||||
$pdf = new pdf();
|
||||
if (!empty($customcert->protection)) {
|
||||
$protection = explode(', ', $customcert->protection);
|
||||
$pdf->SetProtection($protection);
|
||||
}
|
||||
$pdf->setPrintHeader(false);
|
||||
$pdf->setPrintFooter(false);
|
||||
$pdf->SetTitle($customcert->name);
|
||||
$pdf->SetMargins(0, 0);
|
||||
$pdf->SetAutoPageBreak(true, 0);
|
||||
// Remove full-stop at the end, if it exists, to avoid "..pdf" being created and being filtered by clean_filename.
|
||||
$filename = rtrim($customcert->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, $page->height));
|
||||
// Get the elements for the page.
|
||||
if ($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 = customcert_get_element_instance($element)) {
|
||||
$e->render($pdf, $preview);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
$pdf->Output($filename, 'D');
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate the report.
|
||||
*
|
||||
* @param stdClass $customcert
|
||||
* @param stdClass $users the list of users who have had a customcert issued
|
||||
* @param string $type
|
||||
*/
|
||||
function customcert_generate_report_file($customcert, $users, $type) {
|
||||
global $CFG, $COURSE;
|
||||
|
||||
if ($type == 'ods') {
|
||||
require_once($CFG->libdir . '/odslib.class.php');
|
||||
$workbook = new MoodleODSWorkbook('-');
|
||||
} else if ($type == 'xls') {
|
||||
require_once($CFG->libdir . '/excellib.class.php');
|
||||
$workbook = new MoodleExcelWorkbook('-');
|
||||
}
|
||||
|
||||
$filename = clean_filename($COURSE->shortname . ' ' . rtrim($customcert->name, '.') . '.' . $type);
|
||||
|
||||
// Send HTTP headers.
|
||||
$workbook->send($filename);
|
||||
|
||||
// Creating the first worksheet.
|
||||
$myxls = $workbook->add_worksheet(get_string('report', 'customcert'));
|
||||
|
||||
// Print names of all the fields.
|
||||
$myxls->write_string(0, 0, get_string('lastname'));
|
||||
$myxls->write_string(0, 1, get_string('firstname'));
|
||||
$myxls->write_string(0, 2, get_string('idnumber'));
|
||||
$myxls->write_string(0, 3, get_string('group'));
|
||||
$myxls->write_string(0, 4, get_string('receiveddate', 'customcert'));
|
||||
$myxls->write_string(0, 5, get_string('code', 'customcert'));
|
||||
|
||||
// Generate the data for the body of the spreadsheet.
|
||||
$row = 1;
|
||||
if ($users) {
|
||||
foreach ($users as $user) {
|
||||
$myxls->write_string($row, 0, $user->lastname);
|
||||
$myxls->write_string($row, 1, $user->firstname);
|
||||
$studentid = (!empty($user->idnumber)) ? $user->idnumber : ' ';
|
||||
$myxls->write_string($row, 2, $studentid);
|
||||
$ug2 = '';
|
||||
if ($usergrps = groups_get_all_groups($COURSE->id, $user->id)) {
|
||||
foreach ($usergrps as $ug) {
|
||||
$ug2 = $ug2 . $ug->name;
|
||||
}
|
||||
}
|
||||
$myxls->write_string($row, 3, $ug2);
|
||||
$myxls->write_string($row, 4, userdate($user->timecreated));
|
||||
$myxls->write_string($row, 5, $user->code);
|
||||
$row++;
|
||||
}
|
||||
}
|
||||
// Close the workbook.
|
||||
$workbook->close();
|
||||
}
|
||||
|
||||
/**
|
||||
* Perform asort on a given array.
|
||||
*
|
||||
* @param array $fields
|
||||
*/
|
||||
function customcert_perform_asort(&$fields) {
|
||||
if (class_exists('core_collator')) {
|
||||
core_collator::asort($fields);
|
||||
} else {
|
||||
collatorlib::asort($fields);
|
||||
}
|
||||
}
|
||||
|
|
|
@ -23,7 +23,7 @@
|
|||
*/
|
||||
|
||||
require_once('../../config.php');
|
||||
require_once($CFG->dirroot . '/mod/customcert/lib.php');
|
||||
require_once($CFG->dirroot . '/mod/customcert/locallib.php');
|
||||
require_once($CFG->dirroot . '/mod/customcert/save_template_form.php');
|
||||
|
||||
$cmid = required_param('cmid', PARAM_INT);
|
||||
|
|
700
locallib.php
Normal file
700
locallib.php
Normal file
|
@ -0,0 +1,700 @@
|
|||
<?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/>.
|
||||
|
||||
/**
|
||||
* Customcert module internal API.
|
||||
*
|
||||
* @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();
|
||||
|
||||
/**
|
||||
* @var string the print protection variable
|
||||
*/
|
||||
define('PROTECTION_PRINT', 'print');
|
||||
|
||||
/**
|
||||
* @var string the modify protection variable
|
||||
*/
|
||||
define('PROTECTION_MODIFY', 'modify');
|
||||
|
||||
/**
|
||||
* @var string the copy protection variable
|
||||
*/
|
||||
define('PROTECTION_COPY', 'copy');
|
||||
|
||||
/**
|
||||
* @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.
|
||||
*/
|
||||
define('CUSTOMCERT_PER_PAGE', 20);
|
||||
|
||||
/**
|
||||
* @var int the max number of issues to display
|
||||
*/
|
||||
define('CUSTOMCERT_MAX_PER_PAGE', 300);
|
||||
|
||||
/**
|
||||
* Handles setting the protection field for the customcert
|
||||
*
|
||||
* @param stdClass $data
|
||||
* @return string the value to insert into the protection field
|
||||
*/
|
||||
function customcert_set_protection($data) {
|
||||
$protection = array();
|
||||
|
||||
if (!empty($data->protection_print)) {
|
||||
$protection[] = PROTECTION_PRINT;
|
||||
}
|
||||
if (!empty($data->protection_modify)) {
|
||||
$protection[] = PROTECTION_MODIFY;
|
||||
}
|
||||
if (!empty($data->protection_copy)) {
|
||||
$protection[] = PROTECTION_COPY;
|
||||
}
|
||||
|
||||
// Return the protection string.
|
||||
return implode(', ', $protection);
|
||||
}
|
||||
|
||||
/**
|
||||
* Handles uploading an image for the customcert module.
|
||||
*
|
||||
* @param int $draftitemid the draft area containing the files
|
||||
* @param int $contextid the context we are storing this image in
|
||||
*/
|
||||
function customcert_upload_imagefiles($draftitemid, $contextid) {
|
||||
// Save the file if it exists that is currently in the draft area.
|
||||
file_save_draft_area_files($draftitemid, $contextid, 'mod_customcert', 'image', 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the list of possible elements to add.
|
||||
*
|
||||
* @return array the list of images that can be used.
|
||||
*/
|
||||
function customcert_get_elements() {
|
||||
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 file exists, if not we do
|
||||
// not want to display it as an option as it will not work.
|
||||
$foldername = $elementfolder->getFilename();
|
||||
$classfile = "$elementdir/$foldername/lib.php";
|
||||
if (file_exists($classfile)) {
|
||||
// Need to require this file in case if we choose to add this element.
|
||||
require_once($classfile);
|
||||
$component = "customcertelement_{$foldername}";
|
||||
$options[$foldername] = get_string('pluginname', $component);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
customcert_perform_asort($options);
|
||||
return $options;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the list of possible fonts to use.
|
||||
*/
|
||||
function customcert_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.
|
||||
*/
|
||||
function customcert_get_font_sizes() {
|
||||
// Array to store the sizes.
|
||||
$sizes = array();
|
||||
|
||||
for ($i = 1; $i <= 60; $i++) {
|
||||
$sizes[$i] = $i;
|
||||
}
|
||||
|
||||
return $sizes;
|
||||
}
|
||||
|
||||
/**
|
||||
* Handles saving page data.
|
||||
*
|
||||
* @param stdClass $data the customcert data
|
||||
*/
|
||||
function customcert_save_page_data($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('customcertid' => $data->id))) {
|
||||
// Loop through existing pages.
|
||||
foreach ($pages as $page) {
|
||||
// Get the name of the fields we want from the form.
|
||||
$width = 'pagewidth_' . $page->id;
|
||||
$height = 'pageheight_' . $page->id;
|
||||
// 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->timemodified = $time;
|
||||
// Update the page.
|
||||
$DB->update_record('customcert_pages', $p);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns an instance of the element class.
|
||||
*
|
||||
* @param stdClass $element the element
|
||||
* @return stdClass|bool returns the instance of the element class, or false if element
|
||||
* class does not exists.
|
||||
*/
|
||||
function customcert_get_element_instance($element) {
|
||||
global $CFG;
|
||||
|
||||
$classfile = "$CFG->dirroot/mod/customcert/element/{$element->element}/lib.php";
|
||||
// Ensure this necessary file exists.
|
||||
if (file_exists($classfile)) {
|
||||
require_once($classfile);
|
||||
$classname = "customcert_element_{$element->element}";
|
||||
return new $classname($element);
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Handles adding another page to the customcert.
|
||||
*
|
||||
* @param stdClass $data the form data
|
||||
*/
|
||||
function customcert_add_page($data) {
|
||||
global $DB;
|
||||
|
||||
// Set the page number to 1 to begin with.
|
||||
$pagenumber = 1;
|
||||
// Get the max page number.
|
||||
$sql = "SELECT MAX(pagenumber) as maxpage
|
||||
FROM {customcert_pages} cp
|
||||
WHERE cp.customcertid = :customcertid";
|
||||
if ($maxpage = $DB->get_record_sql($sql, array('customcertid' => $data->id))) {
|
||||
$pagenumber = $maxpage->maxpage + 1;
|
||||
}
|
||||
|
||||
// Store time in a variable.
|
||||
$time = time();
|
||||
|
||||
// New page creation.
|
||||
$page = new stdClass();
|
||||
$page->customcertid = $data->id;
|
||||
$page->width = '210';
|
||||
$page->height = '297';
|
||||
$page->pagenumber = $pagenumber;
|
||||
$page->timecreated = $time;
|
||||
$page->timemodified = $time;
|
||||
|
||||
// Insert the page.
|
||||
$DB->insert_record('customcert_pages', $page);
|
||||
}
|
||||
|
||||
/**
|
||||
* Handles deleting a page from the customcert.
|
||||
*
|
||||
* @param int $pageid the customcert page
|
||||
*/
|
||||
function customcert_delete_page($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 = customcert_get_element_instance($element)) {
|
||||
$e->delete_element();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 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 pagenumber = pagenumber - 1
|
||||
WHERE customcertid = :customcertid
|
||||
AND pagenumber > :pagenumber";
|
||||
$DB->execute($sql, array('customcertid' => $page->customcertid,
|
||||
'pagenumber' => $page->pagenumber));
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a list of all the templates.
|
||||
*
|
||||
* @return bool returns true if success, false otherwise
|
||||
*/
|
||||
function customcert_get_templates() {
|
||||
global $DB;
|
||||
|
||||
return $DB->get_records_menu('customcert_template', array(), 'name ASC', 'id, name');
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the time the user has spent in the course.
|
||||
*
|
||||
* @param int $courseid
|
||||
* @return int the total time spent in seconds
|
||||
*/
|
||||
function customcert_get_course_time($courseid) {
|
||||
global $CFG, $USER;
|
||||
|
||||
set_time_limit(0);
|
||||
|
||||
$totaltime = 0;
|
||||
$sql = "l.course = :courseid AND l.userid = :userid";
|
||||
if ($logs = get_logs($sql, array('courseid' => $courseid, 'userid' => $USER->id), 'l.time ASC', '', '', $totalcount)) {
|
||||
foreach ($logs as $log) {
|
||||
if (!isset($login)) {
|
||||
// For the first time $login is not set so the first log is also the first login.
|
||||
$login = $log->time;
|
||||
$lasthit = $log->time;
|
||||
$totaltime = 0;
|
||||
}
|
||||
$delay = $log->time - $lasthit;
|
||||
if ($delay > ($CFG->sessiontimeout * 60)) {
|
||||
// The difference between the last log and the current log is more than
|
||||
// the timeout register session value meaning we have found a session.
|
||||
$login = $log->time;
|
||||
} else {
|
||||
$totaltime += $delay;
|
||||
}
|
||||
// Now the actual log became the previous log for the next cycle.
|
||||
$lasthit = $log->time;
|
||||
}
|
||||
|
||||
return $totaltime;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns a list of issued customcerts.
|
||||
*
|
||||
* @param int $customcertid
|
||||
* @param bool $groupmode are we in group mode
|
||||
* @param stdClass $cm the course module
|
||||
* @param int $page offset
|
||||
* @param int $perpage total per page
|
||||
* @return stdClass the users
|
||||
*/
|
||||
function customcert_get_issues($customcertid, $groupmode, $cm, $page, $perpage) {
|
||||
global $DB;
|
||||
|
||||
// Get the conditional SQL.
|
||||
list($conditionssql, $conditionsparams) = customcert_get_conditional_issues_sql($cm, $groupmode);
|
||||
|
||||
// Add the conditional SQL and the customcertid to form all used parameters.
|
||||
$allparams = $conditionsparams + array('customcertid' => $customcertid);
|
||||
|
||||
// Return the issues.
|
||||
return $DB->get_records_sql("SELECT u.*, ci.code, ci.timecreated
|
||||
FROM {user} u
|
||||
INNER JOIN {customcert_issues} ci
|
||||
ON u.id = ci.userid
|
||||
WHERE u.deleted = 0
|
||||
AND ci.customcertid = :customcertid
|
||||
$conditionssql
|
||||
ORDER BY " . $DB->sql_fullname(),
|
||||
$allparams,
|
||||
$page * $perpage,
|
||||
$perpage);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the total number of issues for a given customcert.
|
||||
*
|
||||
* @param int $customcertid
|
||||
* @param stdClass $cm the course module
|
||||
* @param bool $groupmode the group mode
|
||||
* @return int the number of issues
|
||||
*/
|
||||
function customcert_get_number_of_issues($customcertid, $cm, $groupmode) {
|
||||
global $DB;
|
||||
|
||||
// Get the conditional SQL.
|
||||
list($conditionssql, $conditionsparams) = customcert_get_conditional_issues_sql($cm, $groupmode);
|
||||
|
||||
// Add the conditional SQL and the customcertid to form all used parameters.
|
||||
$allparams = $conditionsparams + array('customcertid' => $customcertid);
|
||||
|
||||
// Return the number of issues.
|
||||
return $DB->count_records_sql("SELECT COUNT(u.id) as count
|
||||
FROM {user} u
|
||||
INNER JOIN {customcert_issues} ci
|
||||
ON u.id = ci.userid
|
||||
WHERE u.deleted = 0
|
||||
AND ci.customcertid = :customcertid
|
||||
$conditionssql",
|
||||
$allparams);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns an array of the conditional variables to use in the get_issues SQL query.
|
||||
*
|
||||
* @param stdClass $cm the course module
|
||||
* @param bool $groupmode are we in group mode ?
|
||||
* @return array the conditional variables
|
||||
*/
|
||||
function customcert_get_conditional_issues_sql($cm, $groupmode) {
|
||||
global $CFG, $DB;
|
||||
|
||||
// Get all users that can manage this customcert to exclude them from the report.
|
||||
$context = context_module::instance($cm->id);
|
||||
$conditionssql = '';
|
||||
$conditionsparams = array();
|
||||
if ($certmanagers = array_keys(get_users_by_capability($context, 'mod/customcert:manage', 'u.id'))) {
|
||||
list($sql, $params) = $DB->get_in_or_equal($certmanagers, SQL_PARAMS_NAMED, 'cert');
|
||||
$conditionssql .= "AND NOT u.id $sql \n";
|
||||
$conditionsparams += $params;
|
||||
}
|
||||
|
||||
$restricttogroup = false;
|
||||
if ($groupmode) {
|
||||
$currentgroup = groups_get_activity_group($cm);
|
||||
if ($currentgroup) {
|
||||
$restricttogroup = true;
|
||||
$groupusers = array_keys(groups_get_members($currentgroup, 'u.*'));
|
||||
if (empty($groupusers)) {
|
||||
return array();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$restricttogrouping = false;
|
||||
|
||||
// If groupmembersonly used, remove users who are not in any group.
|
||||
if (!empty($CFG->enablegroupings) and $cm->groupmembersonly) {
|
||||
if ($groupingusers = groups_get_grouping_members($cm->groupingid, 'u.id', 'u.id')) {
|
||||
$restricttogrouping = true;
|
||||
} else {
|
||||
return array();
|
||||
}
|
||||
}
|
||||
|
||||
if ($restricttogroup || $restricttogrouping) {
|
||||
if ($restricttogroup) {
|
||||
$allowedusers = $groupusers;
|
||||
} else if ($restricttogroup && $restricttogrouping) {
|
||||
$allowedusers = array_intersect($groupusers, $groupingusers);
|
||||
} else {
|
||||
$allowedusers = $groupingusers;
|
||||
}
|
||||
|
||||
list($sql, $params) = $DB->get_in_or_equal($allowedusers, SQL_PARAMS_NAMED, 'grp');
|
||||
$conditionssql .= "AND u.id $sql \n";
|
||||
$conditionsparams += $params;
|
||||
}
|
||||
|
||||
return array($conditionssql, $conditionsparams);
|
||||
}
|
||||
|
||||
/**
|
||||
* Generates a 10-digit code of random letters and numbers.
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
function customcert_generate_code() {
|
||||
global $DB;
|
||||
|
||||
$uniquecodefound = false;
|
||||
$code = random_string(10);
|
||||
while (!$uniquecodefound) {
|
||||
if (!$DB->record_exists('customcert_issues', array('code' => $code))) {
|
||||
$uniquecodefound = true;
|
||||
} else {
|
||||
$code = random_string(10);
|
||||
}
|
||||
}
|
||||
|
||||
return $code;
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate the grid PDF to show the layout of the PDF.
|
||||
*
|
||||
* @param int $pageid the customcert page
|
||||
*/
|
||||
function customcert_generate_grid_pdf($pageid) {
|
||||
global $CFG, $DB;
|
||||
|
||||
require_once($CFG->libdir . '/pdflib.php');
|
||||
|
||||
// Get the page.
|
||||
$page = $DB->get_record('customcert_pages', array('id' => $pageid), '*', MUST_EXIST);
|
||||
|
||||
// Set the PDF name.
|
||||
$pdfname = get_string('gridpdfname', 'customcert', $page->id);
|
||||
|
||||
// Create the pdf object.
|
||||
$pdf = new pdf();
|
||||
$pdf->setPrintHeader(false);
|
||||
$pdf->setPrintFooter(false);
|
||||
$pdf->SetTitle($pdfname);
|
||||
$pdf->SetMargins(0, 0);
|
||||
$pdf->SetAutoPageBreak(true, 0);
|
||||
|
||||
// Add the page to the PDF.
|
||||
if ($page->width > $page->height) {
|
||||
$orientation = 'L';
|
||||
} else {
|
||||
$orientation = 'P';
|
||||
}
|
||||
$pdf->AddPage($orientation, array($page->width, $page->height));
|
||||
|
||||
// The cell width.
|
||||
$cellwidth = 10;
|
||||
$cellheight = 10;
|
||||
|
||||
// The increments we want to go up in.
|
||||
$inc = 20;
|
||||
$decpos = 4;
|
||||
|
||||
// Draw first lines before we increment from here.
|
||||
$pdf->Line(($inc / 2) + 2, 0, ($inc / 2) + 2, $page->height);
|
||||
$pdf->Line(0, ($inc / 2), $page->width, ($inc / 2));
|
||||
|
||||
// Now we want to start drawing the lines to make the grid.
|
||||
// Draw the horizontal lines.
|
||||
for ($h = $inc; $h <= $page->height; $h += $inc) {
|
||||
// Dirty hack cause the printer keeps cutting off characters
|
||||
// near the end of the page for some BS reason.
|
||||
if (strlen($h) <= 2) {
|
||||
$lmargin = 5;
|
||||
} else {
|
||||
$lmargin = 4;
|
||||
}
|
||||
// Write the distance we are at.
|
||||
$pdf->writeHTMLCell($cellwidth, $cellheight, $lmargin, $h - $decpos, $h);
|
||||
|
||||
// Get the location we are going to draw the line and then draw it.
|
||||
$hline = $h + ($inc / 2);
|
||||
$pdf->Line(0, $hline, $page->width, $hline);
|
||||
}
|
||||
|
||||
// Draw the vertical lines.
|
||||
for ($w = $inc; $w <= $page->width; $w += $inc) {
|
||||
// Write the distance we are at.
|
||||
$pdf->writeHTMLCell($cellwidth, $cellheight, $w - $decpos, 3, $w);
|
||||
|
||||
// Get the location we are going to draw the line and then draw it.
|
||||
$wline = $w + ($inc / 2);
|
||||
$pdf->Line($wline, 0, $wline, $page->height);
|
||||
}
|
||||
|
||||
$pdf->Output($pdfname . '.pdf', 'D');
|
||||
exit();
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate the PDF for the specified customcert and user.
|
||||
*
|
||||
* @param stdClass $customcert
|
||||
* @param bool $preview true if it is a preview, false otherwise
|
||||
*/
|
||||
function customcert_generate_pdf($customcert, $preview = false) {
|
||||
global $CFG, $DB;
|
||||
|
||||
require_once($CFG->libdir . '/pdflib.php');
|
||||
|
||||
// Get the pages for the customcert, there should always be at least one page for each customcert.
|
||||
if ($pages = $DB->get_records('customcert_pages', array('customcertid' => $customcert->id), 'pagenumber ASC')) {
|
||||
// Create the pdf object.
|
||||
$pdf = new pdf();
|
||||
if (!empty($customcert->protection)) {
|
||||
$protection = explode(', ', $customcert->protection);
|
||||
$pdf->SetProtection($protection);
|
||||
}
|
||||
$pdf->setPrintHeader(false);
|
||||
$pdf->setPrintFooter(false);
|
||||
$pdf->SetTitle($customcert->name);
|
||||
$pdf->SetMargins(0, 0);
|
||||
$pdf->SetAutoPageBreak(true, 0);
|
||||
// Remove full-stop at the end, if it exists, to avoid "..pdf" being created and being filtered by clean_filename.
|
||||
$filename = rtrim($customcert->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, $page->height));
|
||||
// Get the elements for the page.
|
||||
if ($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 = customcert_get_element_instance($element)) {
|
||||
$e->render($pdf, $preview);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
$pdf->Output($filename, 'D');
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate the report.
|
||||
*
|
||||
* @param stdClass $customcert
|
||||
* @param stdClass $users the list of users who have had a customcert issued
|
||||
* @param string $type
|
||||
*/
|
||||
function customcert_generate_report_file($customcert, $users, $type) {
|
||||
global $CFG, $COURSE;
|
||||
|
||||
if ($type == 'ods') {
|
||||
require_once($CFG->libdir . '/odslib.class.php');
|
||||
$workbook = new MoodleODSWorkbook('-');
|
||||
} else if ($type == 'xls') {
|
||||
require_once($CFG->libdir . '/excellib.class.php');
|
||||
$workbook = new MoodleExcelWorkbook('-');
|
||||
}
|
||||
|
||||
$filename = clean_filename($COURSE->shortname . ' ' . rtrim($customcert->name, '.') . '.' . $type);
|
||||
|
||||
// Send HTTP headers.
|
||||
$workbook->send($filename);
|
||||
|
||||
// Creating the first worksheet.
|
||||
$myxls = $workbook->add_worksheet(get_string('report', 'customcert'));
|
||||
|
||||
// Print names of all the fields.
|
||||
$myxls->write_string(0, 0, get_string('lastname'));
|
||||
$myxls->write_string(0, 1, get_string('firstname'));
|
||||
$myxls->write_string(0, 2, get_string('idnumber'));
|
||||
$myxls->write_string(0, 3, get_string('group'));
|
||||
$myxls->write_string(0, 4, get_string('receiveddate', 'customcert'));
|
||||
$myxls->write_string(0, 5, get_string('code', 'customcert'));
|
||||
|
||||
// Generate the data for the body of the spreadsheet.
|
||||
$row = 1;
|
||||
if ($users) {
|
||||
foreach ($users as $user) {
|
||||
$myxls->write_string($row, 0, $user->lastname);
|
||||
$myxls->write_string($row, 1, $user->firstname);
|
||||
$studentid = (!empty($user->idnumber)) ? $user->idnumber : ' ';
|
||||
$myxls->write_string($row, 2, $studentid);
|
||||
$ug2 = '';
|
||||
if ($usergrps = groups_get_all_groups($COURSE->id, $user->id)) {
|
||||
foreach ($usergrps as $ug) {
|
||||
$ug2 = $ug2 . $ug->name;
|
||||
}
|
||||
}
|
||||
$myxls->write_string($row, 3, $ug2);
|
||||
$myxls->write_string($row, 4, userdate($user->timecreated));
|
||||
$myxls->write_string($row, 5, $user->code);
|
||||
$row++;
|
||||
}
|
||||
}
|
||||
// Close the workbook.
|
||||
$workbook->close();
|
||||
}
|
||||
|
||||
/**
|
||||
* Perform asort on a given array.
|
||||
*
|
||||
* @param array $fields
|
||||
*/
|
||||
function customcert_perform_asort(&$fields) {
|
||||
if (class_exists('core_collator')) {
|
||||
core_collator::asort($fields);
|
||||
} else {
|
||||
collatorlib::asort($fields);
|
||||
}
|
||||
}
|
|
@ -17,7 +17,7 @@
|
|||
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/lib.php');
|
||||
require_once($CFG->dirroot.'/mod/customcert/locallib.php');
|
||||
|
||||
/**
|
||||
* Instance add/edit form.
|
||||
|
|
|
@ -23,7 +23,7 @@
|
|||
*/
|
||||
|
||||
require_once('../../config.php');
|
||||
require_once('lib.php');
|
||||
require_once($CFG->dirroot . '/mod/customcert/locallib.php');
|
||||
|
||||
$id = required_param('id', PARAM_INT);
|
||||
$download = optional_param('download', '', PARAM_ALPHA);
|
||||
|
|
|
@ -23,7 +23,7 @@
|
|||
*/
|
||||
|
||||
require_once('../../config.php');
|
||||
require_once($CFG->dirroot . '/mod/customcert/lib.php');
|
||||
require_once($CFG->dirroot . '/mod/customcert/locallib.php');
|
||||
require_once($CFG->dirroot . '/mod/customcert/save_template_form.php');
|
||||
|
||||
$cmid = required_param('cmid', PARAM_INT);
|
||||
|
|
|
@ -23,7 +23,7 @@
|
|||
*/
|
||||
|
||||
require('../../config.php');
|
||||
require_once($CFG->dirroot.'/mod/customcert/lib.php');
|
||||
require_once($CFG->dirroot.'/mod/customcert/locallib.php');
|
||||
require_once($CFG->dirroot.'/mod/customcert/upload_image_form.php');
|
||||
|
||||
require_login();
|
||||
|
|
2
view.php
2
view.php
|
@ -23,7 +23,7 @@
|
|||
*/
|
||||
|
||||
require_once('../../config.php');
|
||||
require_once($CFG->dirroot . '/mod/customcert/lib.php');
|
||||
require_once($CFG->dirroot . '/mod/customcert/locallib.php');
|
||||
|
||||
$id = required_param('id', PARAM_INT);
|
||||
$action = optional_param('action', '', PARAM_ALPHA);
|
||||
|
|
Loading…
Reference in a new issue