Proyectos de Subversion Moodle

<?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/>.

/**
 * Certificate template element deleted event.
 *
 * @package   mod_customcert
 * @copyright 2023 Mark Nelson <mdjnelson@gmail.com>
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

namespace mod_customcert\event;

/**
 * Certificate template element deleted event class.
 *
 * @package   mod_customcert
 * @copyright 2023 Mark Nelson <mdjnelson@gmail.com>
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class element_deleted extends \core\event\base {

    /**
     * Initialises the event.
     */
    protected function init() {
        $this->data['crud'] = 'd';
        $this->data['edulevel'] = self::LEVEL_OTHER;
        $this->data['objecttable'] = 'customcert_elements';
    }

    /**
     * Returns non-localised description of what happened.
     *
     * @return string
     */
    public function get_description() {
        if ($this->contextlevel == \context_system::instance()->contextlevel) {
            // If CONTEXT_SYSTEM assume it's a template.
            return "The user with id '$this->userid' deleted the element with id '$this->objectid'.";
        } else {
            // Else assume it's a module instance in a course.
            return "The user with id '$this->userid' deleted the element with id '$this->objectid' in the certificate " .
                "in course module '$this->contextinstanceid'.";
        }
    }

    /**
     * {@inheritdoc}
     *
     * @return string
     */
    public static function get_name() {
        return get_string('eventelementdeleted', 'customcert');
    }

    /**
     * Create instance of event.
     *
     * @param \mod_customcert\element $element
     * @return element_deleted
     */
    public static function create_from_element(\mod_customcert\element $element): element_deleted {
        global $DB;

        $page = $DB->get_record('customcert_pages', ['id' => $element->get_pageid()]);
        $template = $DB->get_record('customcert_templates', ['id' => $page->templateid]);

        $data = [
            'contextid' => $template->contextid,
            'objectid' => $element->get_id(),
        ];

        return self::create($data);
    }

    /**
     * Returns relevant URL.
     * @return \moodle_url
     */
    public function get_url() {
        if ($this->contextlevel == \context_system::instance()->contextlevel) {
            return new \moodle_url('/mod/customcert/manage_templates.php');
        } else {
            return new \moodle_url('/mod/customcert/view.php',
                ['id' => $this->contextinstanceid]);
        }
    }

    /**
     * {@inheritdoc}
     *
     * @return string[]
     */
    public static function get_objectid_mapping() {
        return ['db' => 'customcert_elements', 'restore' => 'customcert_elements'];
    }

    /**
     * {@inheritdoc}
     *
     * @return bool
     */
    public static function get_other_mapping() {
        // No need to map.
        return false;
    }
}