moodle-mod-customcert/edit_element.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/>.
/**
* 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');
require_once($CFG->dirroot . '/mod/customcert/edit_element_form.php');
$cmid = required_param('cmid', PARAM_INT);
$action = required_param('action', PARAM_ALPHA);
$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);
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, 'cmid' => $cmid, 'action' => $action));
} else { // Must be adding an element.
// Page id must be supplied in order to add an element.
$pageid = required_param('pageid', PARAM_INT);
// Create the new element object, will have no data.
$element = new stdClass();
$element->element = required_param('element', PARAM_ALPHA);
// Set the page url.
$params = array();
$params['cmid'] = $cmid;
$params['action'] = 'add';
$params['element'] = $element->element;
$params['pageid'] = $pageid;
$pageurl = new moodle_url('/mod/customcert/edit_element.php', $params);
}
require_login($course, false, $cm);
require_capability('mod/customcert:manage', $context);
$PAGE->set_heading($course->fullname);
$PAGE->set_title(get_string('editcustomcert', 'customcert', format_string($customcert->name)));
$PAGE->set_url($pageurl);
$mform = new mod_customcert_edit_element_form($pageurl, array('element' => $element, 'course' => $course,
'cmid' => $cmid, 'action' => $action));
// Check if they cancelled.
if ($mform->is_cancelled()) {
$url = new moodle_url('/mod/customcert/edit.php', array('cmid' => $cmid));
redirect($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 = customcert_get_element_instance($data)) {
$e->save_form_elements($data);
}
$url = new moodle_url('/mod/customcert/edit.php', array('cmid' => $cmid));
redirect($url);
}
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('editcustomcert', 'customcert'));
$mform->display();
echo $OUTPUT->footer();