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/>.

/**

 * File for training_data_storage class

 */

use phpbrowscap\Browscap;

/**

 * Storage Class creates the object class element

 *

 * @package    report_training

 * @copyright  2016 Mark Heumueller <mark.heumueller@gmx.de>

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

 */

class training_data_storage{

    /**

     * @var Object $instance holds the a instance of the class

     */

    private static $instance;

    /**

     * init the instance for events.php

     * @see db/events.php

     */

    public function __construct() {

        self::$instance = $this;

    }

    /**

     * init the instace for events.php

     * @return training_data_storage $instance

     * @deprecated

     */

    public static function getinstance() {

        if (self::$instance === null) {

            self::$instance = new self();

        }

        return self::$instance;

    }

    /**

     * create the saved object

     * @return int object id form db table

     */

    public function training_user_loggedin() {

        global $USER;

        global $DB;

        global $CFG;

        $ipcurrent = getremoteaddr();

        //var_dump($ipcurren);

        $pluginsetting = $DB->get_record('report_training', array(), '*');

        if ($pluginsetting->status == 0) {

            return 0;

        }

        if ($pluginsetting->adminlog == 0) {

            if ($this->getusersystemrole($USER->id) == 'admin') {

                return 0;

            }

        }

        $currentdevicedata = new training_data_object();

        if ($pluginsetting->anonymous == 0) {

            $currentdevicedata->userid = $USER->id;

        }

        $currentdevicedata->userhash = training_data_object::get_identify_hash($_SESSION['USER']);

        $alreadyexits = $DB->get_record_sql('SELECT * FROM {report_training_data} WHERE userhash = ?',

            array($currentdevicedata->userhash));

        if (!empty($alreadyexits) || is_null($alreadyexits)) {

            return 0;

        }

        $currentdevicedata->userrole = $this->getusersystemrole($USER->id);

        $currentdevicedata->objectdate = time();

        $currentdevicedata->activemoodlelang = $USER->lang;

        $browscap = new Browscap($CFG->dataroot.'/cache/');

        $browscap->doAutoUpdate = false;

        $info = $browscap->getBrowser();

        //var_dump($info);

        //die();

        $devicetype = $info->Device_Type;

        $currentdevicedata->devicetype = $devicetype;

        $currentdevicedata->devicebrand = $info->Parent;

        $currentdevicedata->devicesystem = $info->Platform;

        $currentdevicedata->devicebrowser = $info->Browser;

        $currentdevicedata->devicebrowserversion = $info->Version;

        $currentdevicedata->devicepointingmethod = $info->Device_Pointing_Method;

        $currentdevicedata->ip = $ipcurrent;

        $insertid = $DB->insert_record('report_training_data', $currentdevicedata, true);

        return $insertid;

    }

    /**

     * insert the js enabled sizes

     * @see ajaxcall.php

     * @param int $insertid row_id

     * @param int $devicedisplaysizex display width

     * @param int $devicedisplaysizey display height

     * @param int $devicewindowsizex window width

     * @param int $devicewindowsizey window height

     */

    public function report_training_update_screensize(

        $insertid,

        $devicedisplaysizex,

        $devicedisplaysizey,

        $devicewindowsizex,

        $devicewindowsizey) {

        global $DB;

        $recordwithout = $DB->get_record('report_training_data', array('id' => $insertid), '*');

        $recordwithout->devicedisplaysizex = $devicedisplaysizex;

        $recordwithout->devicedisplaysizey = $devicedisplaysizey;

        $recordwithout->devicewindowsizex = $devicewindowsizex;

        $recordwithout->devicewindowsizey = $devicewindowsizey;

        $DB->update_record('report_training_data', $recordwithout);

    }

    /**

     * check if user is admin

     * @return String isadmin

     * @param int $userid userid

     */

    private function getusersystemrole($userid) {

        if (is_siteadmin($userid)) {

            return "admin";

        } else {

            return "user";

        }

    }

    /**

     *

     */

    public function getlastaccess() {

        global $CFG;

        global $DB;

        global $USER;

        $userid = $USER->id;

        $records = $DB->get_records('report_training_lastaccess', ['userid' => $userid], "timeaccess DESC LIMIT 1");

        if($records) {

            $record_lastaccess = array_pop($records);

            $now = time();

            $record_course = $DB->get_record('course', ['id' => $record_lastaccess->courseid ]);

            if($record_course && $record_course->visible && $record_course->startdate <= $now) {

                $record_module = $DB->get_record('course_modules', ['course' => $record_lastaccess->courseid,   'id' => $record_lastaccess->cmid ]);

                if($record_module && $record_module->visible && $record_module->visibleoncoursepage) {

                    $viewurl = $record_lastaccess->viewurl;

                    if (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off') {

                        $viewurl = str_replace('http:', 'https:', $viewurl);

                    }

                    return $viewurl;

                }

            }

        }

        $viewurl= $CFG->wwwroot . '/my';

        if (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off') {

            $viewurl = str_replace('http:', 'https:', $viewurl);

        }

        return $viewurl;

    }

}