moodle-local_mycerts/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');
$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();