moodle-mod_htmlcert/save_template.php

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<?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 saving customcert templates.
*
* @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');
require_once($CFG->dirroot . '/mod/customcert/locallib.php');
require_once($CFG->dirroot . '/mod/customcert/save_template_form.php');
$cmid = required_param('cmid', PARAM_INT);
$name = required_param('name', PARAM_TEXT);
$cm = get_coursemodule_from_id('customcert', $cmid, 0, false, MUST_EXIST);
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
$customcert = $DB->get_record('customcert', array('id' => $cm->instance), '*', MUST_EXIST);
$context = context_module::instance($cm->id);
require_login($course, false, $cm);
require_capability('mod/customcert:manage', $context);
// Store the current time in a variable.
$time = time();
if (!$template = $DB->get_record('customcert_template', array('name' => $name))) {
// Create the template.
$template = new stdClass();
$template->name = $name;
$template->timecreated = $time;
}
$template->timemodified = $time;
if (empty($template->id)) {
$template->id = $DB->insert_record('customcert_template', $template);
} else {
$DB->update_record('customcert_template', $template);
$templatepages = $DB->get_records_menu('customcert_template_pages', array('templateid' => $template->id));
$DB->delete_records_list('customcert_template_elements', 'templatepageid', array_keys($templatepages));
$DB->delete_records('customcert_template_pages', array('templateid' => $template->id));
}
// Get the pages of the customcert we are copying.
if ($pages = $DB->get_records('customcert_pages', array('customcertid' => $customcert->id))) {
// Create an array to store any errors saving an element to a template.
$errors = array();
// Loop through and copy the data.
foreach ($pages as $page) {
// Insert into the template page table.
$templatepage = clone($page);
$templatepage->templateid = $template->id;
$templatepage->timecreated = $time;
$templatepage->timemodified = $time;
$templatepage->id = $DB->insert_record('customcert_template_pages', $templatepage);
// Get the elements.
if ($elements = $DB->get_records('customcert_elements', array('pageid' => $page->id))) {
// Loop through the elements.
foreach ($elements as $element) {
// Insert into the template element table.
$templateelement = clone($element);
$templateelement->templatepageid = $templatepage->id;
$templateelement->timecreated = $time;
$templateelement->timemodified = $time;
$templateelement->id = $DB->insert_record('customcert_template_elements', $templateelement);
// Save any other information the element may need to for the template.
if ($e = customcert_get_element_instance($element)) {
if (!$e->save_data_to_template($element)) {
// Remove from the customcert_template_elements table.
$DB->delete_records('customcert_template_elements', array('id' => $templateelement->id));
// Add the error message to the array to display later.
$errors[] = get_string('errorsavingelement', 'customcert', $element->element);
}
}
}
}
}
}
// Get any errors caused by the loading of an element and put into a message.
$message = '';
if (!empty($errors)) {
foreach ($errors as $e) {
$message .= $OUTPUT->notification($e) . '<br />';
}
}
// Redirect.
$url = new moodle_url('/mod/customcert/edit.php', array('cmid' => $cmid));
redirect($url, $message);