mirror of
https://github.com/FH-Complete/FHC-Core.git
synced 2026-06-01 12:19:28 +00:00
Manfred Kindl
231 lines
6.4 KiB
PHP
231 lines
6.4 KiB
PHP
<?php
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/* Copyright (C) 2010 Technikum-Wien
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*
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* This program 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
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program 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 this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
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*
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* Authors: Christian Paminger <christian.paminger@technikum-wien.at>,
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* Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at> and
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* Karl Burkhart <karl.burkhart@technikum-wien.at>.
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*/
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require_once('../../config/cis.config.inc.php');
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require_once('../../include/functions.inc.php');
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require_once('../../include/phrasen.class.php');
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require_once('../../include/basis_db.class.php');
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require_once('../../include/gruppe.class.php');
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require_once('../../include/student.class.php');
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require_once('../../include/benutzerfunktion.class.php');
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require_once('../../include/studiengang.class.php');
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$sprache = getSprache();
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$p = new phrasen($sprache);
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$uid = get_uid();
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$is_lector=check_lektor($uid);
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$is_stdv=false;
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$std_obj = new student($uid);
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//Studien- und Hochschulvertreter duerfen den Verteiler tw_std oeffnen
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if(!$is_lector)
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{
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$fkt = new benutzerfunktion();
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if($fkt->benutzerfunktion_exists($uid, 'stdv', true)) // Studienvertretung
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$is_stdv=true;
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elseif($fkt->benutzerfunktion_exists($uid, 'hsv', true)) // Hochschulvertretung
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$is_stdv=true;
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}
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$db = new basis_db();
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if (!isset($_REQUEST['grp']))
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die('Parameter "grp" wurde nicht uebergeben');
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if (mb_strlen($_REQUEST['grp'])>32)
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die('Grp ungueltig');
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//Pruefen ob es eine gueltige Gruppe ist
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$gruppe = new gruppe();
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if (!$gruppe->exists($_REQUEST['grp']))
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{
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//Wenn es keine Gruppe in der DB ist, kann es
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//noch ein Studierendenverteiler sein
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//zb bif_std oder tw_std
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if (!preg_match('/^\D\D\D_std$/', $_REQUEST['grp']))
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{
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die('Ungueltige Gruppe');
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}
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else
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{
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// Kürzel aus Gruppe auslesen
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$studiengang_kuerzel = substr($_REQUEST['grp'], 0, strpos($_REQUEST['grp'], '_'));
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$studiengang = new studiengang();
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$studiengang->getStudiengangFromOe($studiengang_kuerzel);
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// Lektoren oder Studierende dieses Studiengangs dürfen
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if (!$is_lector && $std_obj->studiengang_kz != $studiengang->studiengang_kz)
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die('Sie haben keine Berechtigung zum öffnen dieses Mailverteilers');
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}
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}
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elseif (!$is_lector && $_REQUEST['grp'] == 'tw_std')
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{
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//Studien- und Hochschulvertreter duerfen den Verteiler tw_std oeffnen
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if ($is_stdv === false)
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die('!$is_lector Sie haben keine Berechtigung zum öffnen dieses Mailverteilers');
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}
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function mail_id_generator()
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{
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mt_srand((double)microtime()*1000000);
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/* Laenge des Passwortes dem Zufall ueberlassen */
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$length = 6;
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$fix_similar = '';
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$valid_charset = "";
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/* Stelle ein Charset zusammen */
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if (!$valid_charset)
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{
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$valid_charset .= 'abcdefghijklmnopqrstuvxyz';
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$valid_charset .= '0123456789';
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}
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$charset_length = mb_strlen($valid_charset);
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if ($charset_length == 0) return false;
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/* Initialisieren - Auswahl von chars bis definierte Anzahl erreicht */
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$mail_id = '';
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while (strlen($mail_id) < $length)
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{
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/* Waehle einen zufaelligen char aus */
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$char = $valid_charset[mt_rand(0, ($charset_length-1))];
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/* Abgleich von gleich aussehenden chars */
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if (($fix_similar && !strpos('O01lI5S', $char)) || !$fix_similar) $mail_id .= $char;
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}
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return $mail_id;
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}
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echo '<!DOCTYPE HTML>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<link href="../../skin/style.css.php" rel="stylesheet" type="text/css">
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<title>'.$p->t('mailverteiler/oeffnenEinesVerteilers').'</title>
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</head>
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<style>
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body
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{
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width: 95%;
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margin: 10px;
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overflow: hidden;
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}
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.button_oeffnen
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{
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display: block;
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color: #fff;
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background-color: #337ab7;
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padding: 6px 12px;
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margin-bottom: 0;
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margin-top: 10px;
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text-align: center;
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white-space: nowrap;
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vertical-align: middle;
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cursor: pointer;
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background-image: none;
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border-radius: 4px;
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border: 1px solid transparent;
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overflow: visible;
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box-sizing: border-box;
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text-transform: none;
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}
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.button_oeffnen:hover
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{
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display: block;
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color: #fff;
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background-color: #286090;
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padding: 6px 12px;
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margin-bottom: 0;
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margin-top: 10px;
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text-align: center;
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white-space: nowrap;
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vertical-align: middle;
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cursor: pointer;
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background-image: none;
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border-radius: 4px;
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border: 1px solid transparent;
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overflow: visible;
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box-sizing: border-box;
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text-transform: none;
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}
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a, a:hover
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{
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text-decoration: none;
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}
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</style>
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<body>';
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if (isset($_REQUEST['token']) && isset($_REQUEST['grp']))
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{
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echo '
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<h1>'.$p->t('mailverteiler/oeffnenEinesVerteilers').'</h1>';
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/* Generate an random String */
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$mail_id = mail_id_generator();
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/* Command to unlock Mailgroup */
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$command = "ssh -i /etc/apache2/id_mail_provisioning mailadmins@bifrost2 ".$_REQUEST['grp'] . " " . $mail_id;
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$output = array();
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exec($command, $output, $retval);
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if ($retval === 0)
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{
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// Add Log Message
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$message= date("F j G:i:s") . " mailgroup: [" . $_REQUEST['grp'] . "] (using " . $mail_id . ") requested by [" . $uid . "]\n";
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$filet = fopen(LOG_PATH.'.htmlistopen.log', "a");
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fwrite($filet, $message, mb_strlen($message));
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fclose($filet);
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echo '
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<p>'.$p->t('mailverteiler/geoeffnet',$db->convert_html_chars($_REQUEST['desc'])).'</p>
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<p><b>Code</b>: '.$mail_id.'<br>
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<b>Adresse</b>: <a href="mailto:?bcc='.$_REQUEST["grp"].$mail_id.'@'.DOMAIN.'">'.$_REQUEST["grp"].$mail_id.'@'.DOMAIN.'</a></p>
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<p>'.$p->t('mailverteiler/klickenZumSchicken').'</p>
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<p>'.$p->t('mailverteiler/infoBenutzung').'</p>';
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}
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else
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{
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echo '
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<p class="error">'.$p->t('mailverteiler/oeffnenFehlgeschlagen').'</p>';
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}
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}
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else
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{
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if ($_REQUEST['grp'] == '')
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{
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exit();
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}
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else
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{
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echo '<h1>'.$p->t('mailverteiler/oeffnenEinesVerteilers').'</h1>';
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echo $p->t('mailverteiler/bestaetigeOeffnen').':';
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echo '<a href="'.$_SERVER['SCRIPT_NAME'].'?grp='.$_REQUEST['grp'].'&desc='.$db->convert_html_chars($_REQUEST['desc']).'&token=1"><button class="button_oeffnen">'.$p->t('mailverteiler/verteilerGenerieren',array($_REQUEST['grp'])).'</button></a>';
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}
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}
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echo '</body>
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</html>';
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?>
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