mods/_standard/chat/index.php

   1 <?php
   2 /****************************************************************/
   3 /* ATutor                                                                                                               */
   4 /****************************************************************/
   5 /* Copyright (c) 2002-2010                                      */
   6 /* Inclusive Design Institute                                   */
   7 /* http://atutor.ca                                                                                             */
   8 /*                                                              */
   9 /* This program is free software. You can redistribute it and/or*/
  10 /* modify it under the terms of the GNU General Public License  */
  11 /* as published by the Free Software Foundation.                                */
  12 /****************************************************************/
  13 // $Id$
  14
  15 define('AT_INCLUDE_PATH', '../../../include/');
  16
  17 $CACHE_DEBUG=0;
  18 require(AT_INCLUDE_PATH.'vitals.inc.php');
  19
  20 require(AT_INCLUDE_PATH.'../mods/_standard/chat/lib/chat.inc.php');
  21 $admin = getAdminSettings();
  22
  23 require(AT_INCLUDE_PATH.'header.inc.php');
  24
  25 ?>
  26 <p align="center"><a href="mods/_standard/chat/chat.php?firstLoginFlag=1"><strong> <?php echo _AT('enter_chat');  ?></strong></a></p><br />
  27 <?php
  28
  29 $orders = array('asc' => 'desc', 'desc' => 'asc');
  30 $cols   = array('name' => 1, 'date' => 1);
  31
  32 if (isset($_GET['asc'])) {
  33         $order = 'asc';
  34         $col   = isset($cols[$_GET['asc']]) ? $_GET['asc'] : 'date';
  35 } else if (isset($_GET['desc'])) {
  36         $order = 'desc';
  37         $col   = isset($cols[$_GET['desc']]) ? $_GET['desc'] : 'date';
  38 } else {
  39         // no order set
  40         $order = 'desc';
  41         $col   = 'date';
  42 }
  43
  44 $tran_files = array();
  45 if (!@opendir(AT_CONTENT_DIR . 'chat/')){
  46         mkdir(AT_CONTENT_DIR . 'chat/', 0777);
  47 }
  48
  49 if(!file_exists(AT_CONTENT_DIR . 'chat/'.$_SESSION['course_id'].'/admin.settings')){
  50         @mkdir(AT_CONTENT_DIR . 'chat/'.$_SESSION['course_id'], 0777);
  51         @mkdir(AT_CONTENT_DIR . 'chat/'.$_SESSION['course_id'].'/tran/', 0776);
  52         @mkdir(AT_CONTENT_DIR . 'chat/'.$_SESSION['course_id'].'/msgs/', 0776);
  53         @mkdir(AT_CONTENT_DIR . 'chat/'.$_SESSION['course_id'].'/users/', 0776);
  54         @copy('admin.settings.default', AT_CONTENT_DIR . 'chat/'.$_SESSION['course_id'].'/admin.settings');
  55         @chmod (AT_CONTENT_DIR . 'chat/'.$_SESSION['course_id'].'/admin.settings', 0777);
  56
  57 }
  58
  59 if ($dir = @opendir(AT_CONTENT_DIR . 'chat/'.$_SESSION['course_id'].'/tran/')) {
  60         while (($file = readdir($dir)) !== false) {
  61                 if (substr($file, -strlen('.html')) == '.html') {
  62                         $la     = stat(AT_CONTENT_DIR . 'chat/'.$_SESSION['course_id'].'/tran/'.$file);
  63
  64                         $file = str_replace('.html', '', $file);
  65                         $tran_files[$file] = $la['ctime'];
  66                 }
  67         }
  68 }
  69
  70 if (count($tran_files) == 0) {
  71         echo '<p>'._AT('chat_none_found').'</p>';
  72 } else {?>
  73
  74 <form name="form" method="get" action="<?php echo $_SERVER['PHP_SELF']; ?>">
  75
  76         <table class="data" rules="cols" summary="">
  77         <colgroup>
  78                 <?php if ($col == 'name'): ?>
  79                         <col class="sort" />
  80                         <col span="2" />
  81                 <?php elseif($col == 'date'): ?>
  82                         <col span="2" />
  83                         <col class="sort" />
  84                 <?php endif; ?>
  85         </colgroup>
  86         <thead>
  87         <tr>
  88                 <th scope="col"><a href="<?php echo url_rewrite('chat/index.php?'.$orders[$order].'=name'); ?>"><?php echo _AT('chat_transcript');?></a></th>
  89                 <th scope="col"><?php echo _AT('status'); ?></th>
  90                 <th scope="col"><a href="<?php echo url_rewrite('chat/index.php?'.$orders[$order].'=date'); ?>"><?php echo _AT('date'); ?></a></th>
  91         </tr>
  92         </thead>
  93         <?php
  94
  95         if (($col == 'date') && ($order == 'asc')) {
  96                 asort($tran_files);
  97         } else if (($col == 'date') && ($order == 'desc')) {
  98                 arsort($tran_files);
  99         } else if (($col == 'name') && ($order == 'asc')) {
 100                 ksort($tran_files);
 101         } else if (($col == 'name') && ($order == 'desc')) {
 102                 krsort($tran_files);
 103         }
 104         reset ($tran_files);
 105         ?>
 106
 107         <tbody>
 108         <?php foreach ($tran_files as $file => $date) { ?>
 109                 <tr onmousedown="document.location='<?php echo AT_BASE_HREF; ?>mods/_standard/chat/view_transcript.php?t=<?php echo $file; ?>'">
 110                         <td><a href="<?php echo url_rewrite('mods/_standard/chat/view_transcript.php?t='.$file); ?>"><?php echo $file; ?></a></td>
 111                         <td>
 112                                 <?php if (($file.'.html' == $admin['tranFile']) && ($admin['produceTran'])) {
 113                                         echo _AT('chat_currently_active');
 114                                 } else {
 115                                         echo _AT('chat_inactive');
 116                                 }?>
 117                         </td>
 118
 119                         <td><?php
 120                                                 //echo $date;
 121                         $startend_date_longs_format=_AT('startend_date_longs_format');
 122                         echo AT_date($startend_date_longs_format, $date, AT_DATE_UNIX_TIMESTAMP);
 123                         ?></td>
 124                 </tr>
 125         <?php } ?>
 126         </tbody>
 127
 128         </table>
 129 </form>
 130 <?php
 131 }
 132
 133 require(AT_INCLUDE_PATH.'footer.inc.php');
 134 ?>