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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 - marked by role
*
* @package core_completion
* @category completion
* @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
*/
defined('MOODLE_INTERNAL') || die();
/**
* Course completion critieria - marked by role
*
* @package core_completion
* @category completion
* @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_role extends completion_criteria {
/* @var int Criteria type constant [COMPLETION_CRITERIA_TYPE_ROLE] */
public $criteriatype = COMPLETION_CRITERIA_TYPE_ROLE;
/**
* Finds and returns a data_object instance based on params.
*
* @param array $params associative arrays varname=>value
* @return data_object data_object instance or false if none found.
*/
public static function fetch($params) {
$params['criteriatype'] = COMPLETION_CRITERIA_TYPE_ROLE;
return self::fetch_helper('course_completion_criteria', __CLASS__, $params);
}
/**
* Add appropriate form elements to the critieria form
*
* @param moodleform $mform Moodle forms object
* @param stdClass $data used to set default values of the form
*/
public function config_form_display(&$mform, $data = null) {
$mform->addElement('checkbox', 'criteria_role['.$data->id.']', $this->get_title($data));
if ($this->id) {
$mform->setDefault('criteria_role['.$data->id.']', 1);
}
}
/**
* Update the criteria information stored in the database
*
* @param stdClass $data Form data
*/
public function update_config(&$data) {
if (!empty($data->criteria_role) && is_array($data->criteria_role)) {
$this->course = $data->id;
foreach (array_keys($data->criteria_role) as $role) {
$this->role = $role;
$this->id = NULL;
$this->insert();
}
}
}
/**
* Mark this criteria as complete
*
* @param completion_completion $completion The user's completion record
*/
public function complete($completion) {
$this->review($completion, true, true);
}
/**
* Review this criteria and decide if the user has completed
*
* @param completion_completion $completion The user's completion record
* @param bool $mark Optionally set false to not save changes to database
* @param bool $is_complete Set to false if the criteria has been completed just now.
* @return bool
*/
public function review($completion, $mark = true, $is_complete = false) {
// If we are marking this as complete
if ($is_complete && $mark) {
$completion->completedself = 1;
$completion->mark_complete();
return true;
}
return $completion->is_complete();
}
/**
* Return criteria title for display in reports
*
* @return string
*/
public function get_title() {
global $DB;
$role = $DB->get_record('role', array('id' => $this->role));
if (!$role) {
return '['.get_string('roleidnotfound', 'completion', $this->role).']';
}
return role_get_name($role, context_course::instance($this->course));
}
/**
* Return a more detailed criteria title for display in reports
*
* @return string
*/
public function get_title_detailed() {
return $this->get_title();
}
/**
* Return criteria type title for display in reports
*
* @return string
*/
public function get_type_title() {
return get_string('approval', 'completion');
}
/**
* Return criteria progress details for display in reports
*
* @param completion_completion $completion The user's completion record
* @return array An array with the following keys:
* type, criteria, requirement, status
*/
public function get_details($completion) {
$details = array();
$details['type'] = get_string('manualcompletionby', 'completion');
$details['criteria'] = $this->get_title();
$details['requirement'] = get_string('markedcompleteby', 'completion', $details['criteria']);
$details['status'] = '';
return $details;
}
}