Proyectos de Subversion Moodle

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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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 * calendar subscription deleted event.
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 *
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 * @package    core
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 * @copyright  2016 Stephen Bourget
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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 core\event;
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defined('MOODLE_INTERNAL') || die();
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/**
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 * Event triggered after a calendar subscription is deleted.
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 *
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 * @property-read array $other {
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 *      Extra information about the event.
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 *
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 *      - int courseid: The ID of the course (SITEID, User(0) or actual course)
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 * }
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 *
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 * @package    core
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 * @since      Moodle 3.2
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 * @copyright  2016 Stephen Bourget
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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 calendar_subscription_deleted extends base
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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'] = 'd';
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        $this->data['edulevel'] = self::LEVEL_OTHER;
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        $this->data['objecttable'] = 'event_subscriptions';
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    }
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    /**
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     * Returns localised general event name.
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     *
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     * @return string
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     */
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    public static function get_name() {
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        return get_string('eventsubscriptiondeleted', 'calendar');
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    }
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    /**
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     * Returns description of what happened.
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     *
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     * @return string
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     */
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    public function get_description() {
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        return "User {$this->userid} has deleted a calendar
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         subscription with id {$this->objectid}.";
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    }
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    /**
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     * Returns relevant URL.
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     *
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     * @return \moodle_url
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     */
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    public function get_url() {
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        $params = [];
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        if (isset($this->other['eventtype'])) {
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            if ($this->other['eventtype'] == 'course' || $this->other['eventtype'] == 'group') {
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                $params['course'] = $this->other['courseid'];
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                if ($this->other['eventtype'] == 'group' && isset($this->other['groupid'])) {
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                    $params['group'] = $this->other['groupid'];
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                }
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            }
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            if ($this->other['eventtype'] == 'category' && isset($this->other['categoryid'])) {
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                $params['category'] = $this->other['categoryid'];
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            }
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        } else {
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            // This is a legacy event.
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            // Prior to specification of the eventtype there were only two params.
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            if (($this->other['courseid'] != SITEID) && ($this->other['courseid'] != 0)) {
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                $params['course'] = $this->other['courseid'];
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            }
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        }
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        return new \moodle_url('/calendar/managesubscriptions.php', $params);
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    }
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    /**
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     * Custom validations.
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     *
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     * @throws \coding_exception
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     * @return void
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     */
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    protected function validate_data() {
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        parent::validate_data();
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        if (!isset($this->context)) {
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            throw new \coding_exception('The \'context\' must be set.');
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        }
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        if (!isset($this->objectid)) {
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            throw new \coding_exception('The \'objectid\' must be set.');
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        }
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        if (!isset($this->other['eventtype'])) {
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            throw new \coding_exception('The \'eventtype\' value must be set in other.');
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        }
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        if ($this->other['eventtype'] == 'course' || $this->other['eventtype'] == 'group') {
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            if (!isset($this->other['courseid'])) {
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                throw new \coding_exception('The \'courseid\' value must be set in other.');
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            }
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            if ($this->other['eventtype'] == 'group' && !isset($this->other['groupid'])) {
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                throw new \coding_exception('The \'groupid\' value must be set in other.');
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            }
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        }
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        if ($this->other['eventtype'] == 'category' && !isset($this->other['categoryid'])) {
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            throw new \coding_exception('The \'categoryid\' value must be set in other.');
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        }
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    }
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    /**
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     * Returns mappings for restore
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     *
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     * @return array
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     */
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    public static function get_objectid_mapping() {
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        return array('db' => 'event_subscriptions', 'restore' => 'event_subscriptions');
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    }
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}