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locallib.php
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locallib.php
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<?php
// This file is part of 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/>.
/**
* codes enrol plugin implementation.
*
*/
defined('MOODLE_INTERNAL') || die();
require_once("$CFG->libdir/formslib.php");
require_once($CFG->dirroot . '/enrol/locallib.php');
/**
* Check if the given password match a group enrolment key in the specified course.
*
* @param int $courseid course id
* @param string $enrolpassword enrolment password
* @return bool True if match
* @since Moodle 3.0
*/
class enrol_codes_enrol_form extends moodleform {
protected $instance;
protected $toomany = false;
/**
* Overriding this function to get unique form id for multiple self enrolments.
*
* @return string form identifier
*/
protected function get_form_identifier() {
$formid = $this->_customdata->id.'_'.get_class($this);
return $formid;
}
public function definition() {
global $USER, $OUTPUT, $CFG;
$mform = $this->_form;
$instance = $this->_customdata;
$this->instance = $instance;
$plugin = enrol_get_plugin('codes');
$heading = $plugin->get_instance_name($instance);
$mform->addElement('header', 'selfheader', $heading);
$mform->addElement('password', 'enrolpassword', get_string('password', 'enrol_codes'),
array('id' => 'enrolpassword_'.$instance->id));
$context = context_course::instance($this->instance->courseid);
$this->add_action_buttons(false, get_string('enrolme', 'enrol_codes'));
$mform->addElement('hidden', 'id');
$mform->setType('id', PARAM_INT);
$mform->setDefault('id', $instance->courseid);
$mform->addElement('hidden', 'instance');
$mform->setType('instance', PARAM_INT);
$mform->setDefault('instance', $instance->id);
}
public function validation($data, $files) {
global $DB, $CFG;
$errors = parent::validation($data, $files);
$instance = $this->instance;
$enrol = enrol_get_plugin('codes');
if (!$enrol->is_password_valid($data['enrolpassword'],$instance)) {
$errors['enrolpassword'] = get_string('passwordinvalid', 'enrol_codes');
}
return $errors;
}
}