moodle-mod_htmlcert/save_template_form.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/>.
defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
require_once($CFG->libdir . '/formslib.php');
/**
* The form for handling 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
*/
class mod_customcert_save_template_form extends moodleform {
/**
* Form definition.
*/
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public function definition() {
$mform =& $this->_form;
$mform->addElement('header', 'savetemplateheader', get_string('savetemplate', 'customcert'));
$group = array();
$group[] = $mform->createElement('text', 'name');
$group[] = $mform->createElement('submit', 'savetemplatesubmit', get_string('save', 'customcert'));
$mform->addElement('group', 'savetemplategroup', get_string('templatename', 'customcert'), $group, '', false);
// Set the template name to required and set the type.
$mform->addGroupRule('savetemplategroup', array(
'name' => array(
array(null, 'required', null, 'client')
)
));
$mform->setType('name', PARAM_NOTAGS);
$mform->addElement('hidden', 'cmid');
$mform->setType('cmid', PARAM_INT);
$mform->setDefault('cmid', $this->_customdata['cmid']);
}
/**
* Some basic validation.
*
* @param array $data
* @param array $files
* @return array the errors that were found
*/
public function validation($data, $files) {
global $DB;
$errors = parent::validation($data, $files);
// Ensure the name does not already exist.
if ($DB->record_exists('customcert_template', array('name' => $data['name']))) {
$errors['savetemplategroup'] = get_string('templatenameexists', 'customcert');
}
return $errors;
}
}