See Release Notes
Long Term Support Release
<?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/>. /** * This file contains the date criteria type * * @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 - completion on specified date * * @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_date extends completion_criteria { /* @var int Criteria type constant [COMPLETION_CRITERIA_TYPE_DATE] */ public $criteriatype = COMPLETION_CRITERIA_TYPE_DATE; /** * 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_DATE; return self::fetch_helper('course_completion_criteria', __CLASS__, $params); } /** * Add appropriate form elements to the critieria form *< * @param moodleform $mform Moodle forms object> * @param MoodleQuickForm $mform Moodle forms object* @param stdClass $data not used */ public function config_form_display(&$mform, $data = null) { $mform->addElement('checkbox', 'criteria_date', get_string('enable')); $mform->addElement('date_selector', 'criteria_date_value', get_string('completionondatevalue', 'core_completion')); $mform->disabledIf('criteria_date_value', 'criteria_date'); // If instance of criteria exists if ($this->id) { $mform->setDefault('criteria_date', 1); $mform->setDefault('criteria_date_value', $this->timeend); } else { $mform->setDefault('criteria_date_value', time() + 3600 * 24); } } /** * Update the criteria information stored in the database * * @param stdClass $data Form data */ public function update_config(&$data) { if (!empty($data->criteria_date)) { $this->course = $data->id; $this->timeend = $data->criteria_date_value; $this->insert(); } } /** * Review this criteria and decide if the user has completed * * @param completion_completion $completion The user's completion record * @param bool $mark Optionally set false to not save changes to database * @return bool */ public function review($completion, $mark = true) { // If current time is past timeend if ($this->timeend && $this->timeend < time()) { if ($mark) { $completion->mark_complete(); } return true; } return false; } /** * Return criteria title for display in reports * * @return string */ public function get_title() { return get_string('date'); } /** * Return a more detailed criteria title for display in reports * * @return string */ public function get_title_detailed() { return userdate($this->timeend, '%d-%h-%y'); } /** * Return criteria type title for display in reports * * @return string */ public function get_type_title() { return get_string('date'); } /** * Return criteria status text for display in reports * * @param completion_completion $completion The user's completion record * @return string */ public function get_status($completion) { return $completion->is_complete() ? get_string('yes') : userdate($this->timeend, '%d-%h-%y'); } /** * Find user's who have completed this criteria */ public function cron() { global $DB; // Get all users who match meet this criteria $sql = ' SELECT DISTINCT c.id AS course, cr.timeend AS timeend, cr.id AS criteriaid, ra.userid AS userid FROM {course_completion_criteria} cr INNER JOIN {course} c ON cr.course = c.id INNER JOIN {context} con ON con.instanceid = c.id INNER JOIN {role_assignments} ra ON ra.contextid = con.id LEFT JOIN {course_completion_crit_compl} cc ON cc.criteriaid = cr.id AND cc.userid = ra.userid WHERE cr.criteriatype = '.COMPLETION_CRITERIA_TYPE_DATE.' AND con.contextlevel = '.CONTEXT_COURSE.' AND c.enablecompletion = 1 AND cc.id IS NULL AND cr.timeend < ? '; // Loop through completions, and mark as complete $rs = $DB->get_recordset_sql($sql, array(time())); foreach ($rs as $record) { $completion = new completion_criteria_completion((array) $record, DATA_OBJECT_FETCH_BY_KEY); $completion->mark_complete($record->timeend); } $rs->close(); } /** * 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('datepassed', 'completion'); $details['criteria'] = get_string('remainingenroleduntildate', 'completion'); $details['requirement'] = userdate($this->timeend, '%d %B %Y'); $details['status'] = ''; return $details; } /** * Return pix_icon for display in reports. * * @param string $alt The alt text to use for the icon * @param array $attributes html attributes * @return pix_icon */ public function get_icon($alt, array $attributes = null) { return new pix_icon('i/calendar', $alt, 'moodle', $attributes); } /** * Shift the date when resetting course. * * @param int $courseid the course id * @param int $timeshift number of seconds to shift date * @return boolean was the operation successful? */ public static function update_date($courseid, $timeshift) { if ($criteria = self::fetch(array('course' => $courseid))) { $criteria->timeend = $criteria->timeend + $timeshift; $criteria->update(); } } }