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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/>.
/**
* Course completion critieria - completion on unenrolment
*
* @package moodlecore
* @copyright 2009 Catalyst IT Ltd
* @author Aaron Barnes <aaronb@catalyst.net.nz>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class completion_criteria_unenrol extends completion_criteria {
/**
* Criteria type constant
* @var int
*/
public $criteriatype = COMPLETION_CRITERIA_TYPE_UNENROL;
/**
* Finds and returns a data_object instance based on params.
* @static abstract
*
* @param array $params associative arrays varname=>value
* @return object data_object instance or false if none found.
*/
public static function fetch($params) {
$params['criteriatype'] = COMPLETION_CRITERIA_TYPE_UNENROL;
return self::fetch_helper('course_completion_criteria', __CLASS__, $params);
}
/**
* Add appropriate form elements to the critieria form
* @access public
* @param object $mform Moodle forms object
* @param mixed $data optional
* @return void
*/
public function config_form_display(&$mform, $data = null) {
$mform->addElement('checkbox', 'criteria_unenrol', get_string('completiononunenrolment','completion'));
if ($this->id) {
$mform->setDefault('criteria_unenrol', 1);
}
}
/**
* Update the criteria information stored in the database
* @access public
* @param array $data Form data
* @return void
*/
public function update_config(&$data) {
if (!empty($data->criteria_unenrol)) {
$this->course = $data->id;
$this->insert();
}
}
/**
* Review this criteria and decide if the user has completed
* @access public
* @param object $completion The user's completion record
* @param boolean $mark Optionally set false to not save changes to database
* @return boolean
*/
public function review($completion, $mark = true) {
// Check enrolment
return false;
}
/**
* Return criteria title for display in reports
* @access public
* @return string
*/
public function get_title() {
return get_string('unenrol', 'enrol');
}
/**
* Return a more detailed criteria title for display in reports
* @access public
* @return string
*/
public function get_title_detailed() {
return $this->get_title();
}
/**
* Return criteria type title for display in reports
* @access public
* @return string
*/
public function get_type_title() {
return get_string('unenrol', 'enrol');
}
/**
* Return criteria progress details for display in reports
* @access public
* @param object $completion The user's completion record
* @return array
*/
public function get_details($completion) {
$details = array();
$details['type'] = get_string('unenrolment', 'completion');
$details['criteria'] = get_string('unenrolment', 'completion');
$details['requirement'] = get_string('unenrolingfromcourse', 'completion');
$details['status'] = '';
return $details;
}
}
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