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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* The mod_assign extension granted event.
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*
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* @package mod_assign
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* @copyright 2013 Frédéric Massart
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace mod_assign\event;
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defined('MOODLE_INTERNAL') || die();
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/**
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* The mod_assign extension granted event class.
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*
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* @package mod_assign
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* @since Moodle 2.6
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* @copyright 2013 Frédéric Massart
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class extension_granted extends base {
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/**
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* Flag for prevention of direct create() call.
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* @var bool
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*/
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protected static $preventcreatecall = true;
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/**
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* Create instance of event.
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*
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* @since Moodle 2.7
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*
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* @param \assign $assign
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* @param int $userid
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* @return extension_granted
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*/
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public static function create_from_assign(\assign $assign, $userid) {
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$data = array(
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'context' => $assign->get_context(),
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'objectid' => $assign->get_instance()->id,
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'relateduserid' => $userid,
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);
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self::$preventcreatecall = false;
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/** @var extension_granted $event */
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$event = self::create($data);
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self::$preventcreatecall = true;
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$event->set_assign($assign);
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return $event;
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}
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/**
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* Returns description of what happened.
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*
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* @return string
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*/
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public function get_description() {
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return "The user with id '$this->userid' has granted an extension for the user with id '$this->relateduserid' " .
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"for the assignment with course module id '$this->contextinstanceid'.";
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}
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/**
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* Return localised event name.
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*
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* @return string
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*/
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public static function get_name() {
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return get_string('eventextensiongranted', 'mod_assign');
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}
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/**
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* Init method.
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*
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* @return void
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*/
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protected function init() {
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$this->data['crud'] = 'u';
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$this->data['edulevel'] = self::LEVEL_TEACHING;
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$this->data['objecttable'] = 'assign';
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}
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/**
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* Custom validation.
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*
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* @throws \coding_exception
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* @return void
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*/
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protected function validate_data() {
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if (self::$preventcreatecall) {
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throw new \coding_exception('cannot call extension_granted::create() directly, use extension_granted::create_from_assign() instead.');
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}
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parent::validate_data();
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if (!isset($this->relateduserid)) {
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throw new \coding_exception('The \'relateduserid\' must be set.');
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}
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}
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public static function get_objectid_mapping() {
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return array('db' => 'assign', 'restore' => 'assign');
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}
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}
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