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87 lines
2.9 KiB
87 lines
2.9 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Notify queue
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*
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* @package mod_attendance
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* @copyright 2015 Antonio Carlos Mariani <antonio.c.mariani@gmail.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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class mod_attendance_notifyqueue {
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/**
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* Show (print) the pending messages and clear them
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*/
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public static function show() {
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global $SESSION, $OUTPUT;
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if (isset($SESSION->mod_attendance_notifyqueue)) {
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foreach ($SESSION->mod_attendance_notifyqueue as $message) {
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echo $OUTPUT->notification($message->message, 'notify'.$message->type);
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}
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unset($SESSION->mod_attendance_notifyqueue);
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}
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}
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/**
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* Queue a text as a problem message to be shown latter by show() method
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*
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* @param string $message a text with a message
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*/
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public static function notify_problem($message) {
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self::queue_message($message, \core\output\notification::NOTIFY_PROBLEM);
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}
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/**
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* Queue a text as a simple message to be shown latter by show() method
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*
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* @param string $message a text with a message
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*/
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public static function notify_message($message) {
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self::queue_message($message, \core\output\notification::NOTIFY_MESSAGE);
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}
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/**
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* queue a text as a suceess message to be shown latter by show() method
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*
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* @param string $message a text with a message
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*/
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public static function notify_success($message) {
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self::queue_message($message, \core\output\notification::NOTIFY_SUCCESS);
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}
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/**
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* queue a text as a message of some type to be shown latter by show() method
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*
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* @param string $message a text with a message
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* @param string $messagetype one of the \core\output\notification messages ('message', 'suceess' or 'problem')
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*/
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private static function queue_message($message, $messagetype=\core\output\notification::NOTIFY_MESSAGE) {
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global $SESSION;
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if (!isset($SESSION->mod_attendance_notifyqueue)) {
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$SESSION->mod_attendance_notifyqueue = array();
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}
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$m = new stdclass();
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$m->type = $messagetype;
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$m->message = $message;
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$SESSION->mod_attendance_notifyqueue[] = $m;
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}
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}
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