<?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/>.

/**
 * User login event.
 *
 * @package    core
 * @copyright  2013 Frédéric Massart
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

namespace core\event;

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

/**
 * User login event class.
 *
 * @property-read array $other {
 *      Extra information about event.
 *
 *      - string username: name of user.
 * }
 *
 * @package    core
 * @since      Moodle 2.6
 * @copyright  2013 Frédéric Massart
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class user_loggedin extends base {

    /**
     * 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' has logged in.";
    }

    /**

<      * Return legacy data for add_to_log().
<      *
<      * @return array
<      */
<     protected function get_legacy_logdata() {
<         return array(SITEID, 'user', 'login', 'view.php?id=' . $this->data['objectid'] . '&course=' . SITEID,
<             $this->data['objectid'], 0, $this->data['objectid']);
<     }
< 
<     /**


     * Return localised event name.
     *
     * @return string
     */
    public static function get_name() {
        return get_string('eventuserloggedin', 'auth');
    }

    /**
     * Get URL related to the action.
     *
     * @return \moodle_url
     */
    public function get_url() {
        return new \moodle_url('/user/profile.php', array('id' => $this->data['objectid']));
    }

    /**
     * Return the username of the logged in user.
     *
     * @return string
     */
    public function get_username() {
        return $this->other['username'];
    }

    /**
     * Init method.
     *
     * @return void
     */
    protected function init() {
        $this->context = \context_system::instance();
        $this->data['crud'] = 'r';
        $this->data['edulevel'] = self::LEVEL_OTHER;
        $this->data['objecttable'] = 'user';
    }

    /**
     * Custom validation.
     *
     * @throws \coding_exception when validation does not pass.
     * @return void
     */
    protected function validate_data() {
        parent::validate_data();

        if (!isset($this->other['username'])) {
            throw new \coding_exception('The \'username\' value must be set in other.');
        }
    }

    public static function get_objectid_mapping() {
        return array('db' => 'user', 'restore' => 'user');
    }

    public static function get_other_mapping() {
        return false;
    }
}