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/>.

/**

 * Notificationeabc enrolment plugin.

 *

 * This plugin notifies users when an event occurs on their enrolments (enrol, unenrol, update enrolment)

 *

 * @package    enrol_notificationeabc

 * @copyright  2017 e-ABC Learning

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

 * @author     Osvaldo Arriola <osvaldo@e-abclearning.com>

 */

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

require_once($CFG->dirroot . '/enrol/notificationeabc/lib.php');

/**

 * Observer definition

 *

 * @package    enrol_notificationeabc

 * @copyright  2017 e-ABC Learning

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

 * @author     Osvaldo Arriola <osvaldo@e-abclearning.com>

 */

class enrol_notificationeabc_observer

{

    /**

     * hook enrol event

     * @param \core\event\user_enrolment_deleted $event

     */

    public static function user_unenroled(\core\event\user_enrolment_deleted $event) {

        global $DB;

        // Validate status plugin.

        $enableplugins = get_config(null, 'enrol_plugins_enabled');

        $enableplugins = explode(',', $enableplugins);

        $enabled = false;

        foreach ($enableplugins as $enableplugin) {

            if ($enableplugin === 'notificationeabc') {

                $enabled = true;

            }

        }

        if ($enabled) {

            $user = $DB->get_record('user', array('id' => $event->relateduserid));

            $course = $DB->get_record('course', array('id' => $event->courseid));

            $notificationeabc = new enrol_notificationeabc_plugin();

            $activeglobal = $notificationeabc->get_config('activarglobalunenrolalert');

            $activeunenrolalert = $notificationeabc->get_config('activeunenrolalert');

            $enrol = $DB->get_record('enrol', array('enrol' => 'notificationeabc', 'courseid' => $event->courseid));

            /*

            * check the instance status

            * status = 0 enabled and status = 1 disabled

            */

            $instanceenabled = false;

            if (!empty($enrol)) {

                if (!$enrol->status) {

                    $instanceenabled = true;

                }

            }

            if (!empty($enrol) && $instanceenabled) {

                $activeunenrolalert = $enrol->customint4;

            }

            if ($activeglobal == 1 && $activeunenrolalert == 1) {

                $notificationeabc->enviarmail($user, $course, 2);

            } else if (!empty($enrol) && !empty($activeunenrolalert) && $instanceenabled) {

                $notificationeabc->enviarmail($user, $course, 2);

            }

        }

    }

    /**

     * hook user update event

     * @param \core\event\user_enrolment_updated $event

     */

    public static function user_updated(\core\event\user_enrolment_updated $event) {

        global $DB;

        // Validate plugin status in system context.

        $enableplugins = get_config(null, 'enrol_plugins_enabled');

        $enableplugins = explode(',', $enableplugins);

        $enabled = false;

        foreach ($enableplugins as $enableplugin) {

            if ($enableplugin === 'notificationeabc') {

                $enabled = true;

            }

        }

        if ($enabled) {

            $user = $DB->get_record('user', array('id' => $event->relateduserid));

            $course = $DB->get_record('course', array('id' => $event->courseid));

            $notificationeabc = new enrol_notificationeabc_plugin();

            $activeglobal = $notificationeabc->get_config('activarglobalenrolupdated');

            $activeenrolupdatedalert = $notificationeabc->get_config('activeenrolupdatedalert');

            // Plugin instance in course.

            $enrol = $DB->get_record('enrol', array('enrol' => 'notificationeabc', 'courseid' => $event->courseid));

            /*

            * check the instance status

            * status = 0 enabled and status = 1 disabled

            */

            $instanceenabled = false;

            if (!empty($enrol)) {

                if (!$enrol->status) {

                    $instanceenabled = true;

                }

            }

            if (!empty($enrol) && $instanceenabled) {

                $activeenrolupdatedalert = $enrol->customint5;

            }

            if ($activeglobal == 1 && $activeenrolupdatedalert == 1) {

                $notificationeabc->enviarmail($user, $course, 3);

            } else if (!empty($enrol) && !empty($activeenrolupdatedalert) && $instanceenabled) {

                $notificationeabc->enviarmail($user, $course, 3);

            }

        }

    }

    /**

     * hook enrolment event

     * @param \core\event\user_enrolment_created $event

     */

    public static function user_enroled(\core\event\user_enrolment_created $event) {

        global $DB;

        // Validate plugin status in system context.

        $enableplugins = get_config(null, 'enrol_plugins_enabled');

        $enableplugins = explode(',', $enableplugins);

        $enabled = false;

        foreach ($enableplugins as $enableplugin) {

            if ($enableplugin === 'notificationeabc') {

                $enabled = true;

            }

        }

        if ($enabled) {

            $user = $DB->get_record('user', array('id' => $event->relateduserid));

            $course = $DB->get_record('course', array('id' => $event->courseid));

            $notificationeabc = new enrol_notificationeabc_plugin();

            $activeglobal = $notificationeabc->get_config('activarglobal');

            $activeenrolalert = $notificationeabc->get_config('activeenrolalert');

            $enrol = $DB->get_record('enrol', array('enrol' => 'notificationeabc', 'courseid' => $event->courseid));

            /*

            * check the instance status

            * status = 0 enabled and status = 1 disabled

            */

            $instanceenabled = false;

            if (!empty($enrol)) {

                if (!$enrol->status) {

                    $instanceenabled = true;

                }

            }

            if (!empty($enrol) && $instanceenabled) {

                $activeenrolalert = $enrol->customint3;

            }

            if ($activeglobal == 1 && $activeenrolalert == 1) {

                $notificationeabc->enviarmail($user, $course, 1);

            } else if (!empty($enrol) && !empty($activeenrolalert) && $instanceenabled) {

                $notificationeabc->enviarmail($user, $course, 1);

            }

        }

    }

}