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/>.

/**

 * Event to be triggered when a new course module is updated.

 *

 * @package    core

 * @copyright  2013 Ankit Agarwal

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.

 */

namespace core\event;

defined('MOODLE_INTERNAL') || die();

/**

 * Class course_module_updated

 *

 * Class for event to be triggered when a course module is updated.

 *

 * @property-read array $other {

 *      Extra information about event.

 *

 *      - string modulename: name of module updated.

 *      - string name: title of module.

 *      - string instanceid: id of module instance.

 * }

 *

 * @package    core

 * @since      Moodle 2.6

 * @copyright  2013 Ankit Agarwal

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.

 */

class course_module_updated extends base {

    /**

     * Set basic properties for the event.

     */

    protected function init() {

        $this->data['objecttable'] = 'course_modules';

        $this->data['crud'] = 'u';

        $this->data['edulevel'] = self::LEVEL_TEACHING;

    }

    /**

     * Returns localised general event name.

     *

     * @return string

     */

    public static function get_name() {

        return get_string('eventcoursemoduleupdated', 'core');

    }

    /**

     * Returns non-localised event description with id's for admin use only.

     *

     * @return string

     */

    public function get_description() {

        return "The user with id '$this->userid' updated the '{$this->other['modulename']}' activity with " .

            "course module id '$this->contextinstanceid'.";

    }

    /**

     * Returns relevant URL.

     * @return \moodle_url

     */

    public function get_url() {

        return new \moodle_url('/mod/' . $this->other['modulename'] . '/view.php', array('id' => $this->objectid));

    }

    /**

     * custom validations

     *

     * Throw \coding_exception notice in case of any problems.

     */

    protected function validate_data() {

        parent::validate_data();

        if (!isset($this->other['modulename'])) {

            throw new \coding_exception('The \'modulename\' value must be set in other.');

        }

        if (!isset($this->other['instanceid'])) {

            throw new \coding_exception('The \'instanceid\' value must be set in other.');

        }

        if (!isset($this->other['name'])) {

            throw new \coding_exception('The \'name\' value must be set in other.');

        }

    }

    /**

     * Set data to create new event from course module.

     *

     * @param \cm_info|\stdClass $cm course module instance, as returned by {@link get_coursemodule_from_id}

     *                     or {@link get_coursemodule_from_instance}.

     * @param \context_module $modcontext module context instance

     * @return \core\event\base returns instance of new event

     */

    final public static function create_from_cm($cm, $modcontext = null) {

        // If not set, get the module context.

        if (empty($modcontext)) {

            $modcontext = \context_module::instance($cm->id);

        }

        // Create event object for course module update action.

        $event = static::create(array(

            'context'  => $modcontext,

            'objectid' => $cm->id,

            'other'    => array(

                'modulename' => $cm->modname,

                'instanceid' => $cm->instance,

                'name'       => $cm->name,

            )

        ));

        return $event;

    }

    public static function get_objectid_mapping() {

        return array('db' => 'course_modules', 'restore' => 'course_module');

    }

    public static function get_other_mapping() {

        $othermapping = array();

        $othermapping['instanceid'] = base::NOT_MAPPED;

        return $othermapping;

    }

}