include/html/forum.inc.php

   1 <?php
   2 /************************************************************************/
   3 /* ATutor                                                                                                                               */
   4 /************************************************************************/
   5 /* Copyright (c) 2002-2008 by Greg Gay, Joel Kronenberg & Heidi Hazelton*/
   6 /* Adaptive Technology Resource Centre / University of Toronto                  */
   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 if (!defined('AT_INCLUDE_PATH')) { exit; }
  14
  15 $sql    = "SELECT COUNT(*) AS cnt FROM ".TABLE_PREFIX."forums_threads WHERE parent_id=0 AND forum_id=$fid";
  16 $result = mysql_query($sql, $db);
  17 $num_threads = mysql_fetch_assoc($result);
  18 $num_threads = $num_threads['cnt'];
  19
  20 $num_per_page = 10;
  21 if (!isset($_GET['page']) || !$_GET['page']) {
  22         $page = 1;
  23 } else {
  24         $page = intval($_GET['page']);
  25 }
  26 $start = ($page-1)*$num_per_page;
  27 $num_pages = ceil($num_threads/$num_per_page);
  28 $page_string = SEP.'fid='. $fid;
  29
  30 $orders = array('asc' => 'desc', 'desc' => 'asc');
  31 $cols   = array('subject' => 1, 'num_comments' => 1, 'last_comment' => 1);
  32
  33 if (isset($_GET['asc'])) {
  34         $order = 'asc';
  35         $col   = isset($cols[$_GET['asc']]) ? $_GET['asc'] : 'last_comment';
  36 } else if (isset($_GET['desc'])) {
  37         $order = 'desc';
  38         $col   = isset($cols[$_GET['desc']]) ? $_GET['desc'] : 'last_comment';
  39 } else {
  40         // no order set
  41         $order = 'desc';
  42         $col   = 'last_comment';
  43 }
  44
  45 $sql    = "SELECT *, last_comment + 0 AS stamp, DATE_FORMAT(last_comment, '%Y-%m-%d %H:%i:%s') AS last_comment FROM ".TABLE_PREFIX."forums_threads WHERE parent_id=0 AND forum_id=$fid AND member_id>0 ORDER BY sticky DESC, $col $order LIMIT $start,$num_per_page";
  46 $result = mysql_query($sql, $db);
  47
  48 if (!($row = mysql_fetch_assoc($result))) {
  49         $msg->printInfos('NO_POSTS_FOUND');
  50         return;
  51 }
  52 ?>
  53 <table class="data static" summary="" rules="rows">
  54 <colgroup>
  55         <?php if ($col == 'subject'): ?>
  56                 <col class="sort" />
  57                 <col span="4" />
  58         <?php elseif($col == 'num_comments'): ?>
  59                 <col  />
  60                 <col class="sort" />
  61                 <col span="3" />
  62         <?php elseif($col == 'last_comment'): ?>
  63                 <col span="3" />
  64                 <col class="sort" />
  65                 <col />
  66         <?php endif; ?>
  67 </colgroup>
  68 <thead>
  69 <tr>
  70         <th scope="col"><a href="<?php echo url_rewrite($_SERVER['PHP_SELF']."?$orders[$order]=subject$page_string"); ?>"><?php echo _AT('topic'); ?></a></th>
  71         <th scope="col"><a href="<?php echo url_rewrite($_SERVER['PHP_SELF']."?$orders[$order]=num_comments$page_string"); ?>"><?php echo _AT('replies'); ?></a></th>
  72         <th scope="col"><?php echo _AT('started_by'); ?></th>
  73         <th scope="col"><a href="<?php echo url_rewrite($_SERVER['PHP_SELF']."?$orders[$order]=last_comment$page_string"); ?>"><?php echo _AT('last_comment'); ?></a></th>
  74 <?php
  75         $colspan = 4;
  76         if (authenticate(AT_PRIV_FORUMS, AT_PRIV_RETURN)) {
  77                 echo '<th class="cat">&nbsp;</th>';
  78                 $colspan++;
  79         }
  80
  81         echo '</tr>';
  82         echo '</thead>';
  83         echo '<tfoot>';
  84         echo '<tr>';
  85         echo '<td style="background-image: none" colspan="'.$colspan.'" align="right">'._AT('page').': ';
  86
  87         for ($i=1; $i<=$num_pages; $i++) {
  88                 if ($i == $page) {
  89                         echo $i;
  90                 } else {
  91                         echo '<a href="'.url_rewrite($_SERVER['PHP_SELF'].'?fid='.$fid.SEP.'page='.$i).'">'.$i.'</a>';
  92                 }
  93
  94                 if ($i<$num_pages){
  95                         echo ' <span class="spacer">|</span> ';
  96                 }
  97         }
  98
  99         echo '</td>';
 100         echo '</tr>';
 101         echo '</tfoot>';
 102         echo '<tbody>';
 103
 104         do {
 105                 /* crop the subject, if needed */
 106                 $full_subject = $row['subject'];        //save a copy before croping
 107                 if ($strlen($row['subject']) > 28) {
 108                         $row['subject'] = $substr($row['subject'], 0, 25).'...';
 109                 }
 110                 $row['subject'] = AT_print($row['subject'], 'forums_threads.subject');
 111                 echo '<tr>';
 112                 echo '<td>';
 113
 114                 if ($_SESSION['valid_user']) {
 115                         if ($row['stamp'] > $last_accessed[$row['post_id']]['last_accessed']) {
 116                                 echo '<i style="color: green; font-weight: bold; font-size: .7em;" title="'._AT('new_thread').'">'._AT('new').'</i> ';
 117                         }
 118                 }
 119
 120                 if ($row['num_comments'] > 10) {
 121                         echo '<em style="color: red; font-weight: bold; font-size: .7em;" title="'._AT('hot_thread').'">'._AT('hot').'</em> ';
 122                 }
 123
 124                 if ($row['locked'] != 0) {
 125                         echo '<img src="images/topic_lock.gif" alt="'._AT('thread_locked').'" class="menuimage3" title="'._AT('thread_locked').'" /> ';
 126                 }
 127
 128                 if ($row['sticky'] != 0) {
 129                         echo '<img src="images/forum/topic_stick.gif" alt="'._AT('sticky_thread').'" class="menuimage3"  title="'._AT('sticky_thread').'" /> ';
 130                 }
 131
 132                 if ($row['locked'] != 1) {
 133                                 echo '<a href="'.url_rewrite('forum/view.php?fid='.$fid.SEP.'pid='.$row['post_id']).'" title="'.$full_subject.'">'.$row['subject'].'</a>';
 134
 135                         if ($row['locked'] == 2) {
 136                                 echo ' <i class="spacer">('._AT('post_lock').')</i>';
 137                         }
 138                 } else {
 139                         echo $row['subject'].' <i class="spacer">('._AT('read_lock').')</i>';
 140                 }
 141
 142                 /* print page numbers */
 143                 $num_pages_2 = ceil(($row['num_comments']+1)/$num_per_page);
 144
 145                 if ($num_pages_2 > 1) {
 146                         echo ' <small class="spacer">( Page: ';
 147                         for ($i=2; $i<=$num_pages_2; $i++) {
 148                                 echo '<a href="'.url_rewrite('forum/view.php?fid='.$fid.SEP.'pid='.$row['post_id'].SEP.'page='.$i).'" title="'.$full_subject.'">'.$i.'</a>';
 149
 150                                 if ($i<$num_pages_2){
 151                                         echo ' | ';
 152                                 }
 153                         }
 154                         echo ' )</small> ';
 155                 }
 156                 if ($_SESSION['enroll'] && !$row['locked']) {
 157                         if (isset($last_accessed[$row['post_id']]) && $last_accessed[$row['post_id']]['subscribe']){
 158                                 echo  ' <br /><small><a href="forum/subscribe.php?us=1'.SEP.'pid='.$row['post_id'].SEP.'fid='.$fid.SEP.'t=1">('._AT('unsubscribe1').')</a></small>';
 159                         } else {
 160                                 echo  ' <br /><small><a href="forum/subscribe.php?pid='.$row['post_id'].SEP.'fid='.$fid.SEP.'t=1">('._AT('subscribe1').')</a></small>';
 161                         }
 162                 }
 163                 echo '</td>';
 164
 165                 echo '<td width="10%" align="center">'.$row['num_comments'].'</td>';
 166
 167                 echo '<td width="10%"><a href="'.AT_BASE_HREF.'profile.php?id='.$row['member_id'].'">'.get_display_name($row['member_id']).'</a></td>';
 168
 169                 echo '<td width="20%" align="right" nowrap="nowrap">';
 170                 echo AT_date(_AT('forum_date_format'),$row['last_comment'], AT_DATE_MYSQL_DATETIME);
 171                 echo '</td>';
 172
 173                 if (authenticate(AT_PRIV_FORUMS, AT_PRIV_RETURN)) {
 174                         echo '<td nowrap="nowrap">';
 175                         echo ' <a href="forum/stick.php?fid='.$fid.SEP.'pid='.$row['post_id'].'"><img src="images/forum/sticky.gif" border="0" alt="'._AT('sticky_thread').'" title="'._AT('sticky_thread').'" /></a> ';
 176
 177                         if ($row['locked'] != 0) {
 178                                 echo '<a href="forum/lock_thread.php?fid='.$fid.SEP.'pid='.$row['post_id'].SEP.'unlock='.$row['locked'].'"><img src="images/unlock.gif" border="0"  alt="'._AT('unlock_thread').'" title="'._AT('unlock_thread').'"/></a>';
 179                         } else {
 180                                 echo '<a href="forum/lock_thread.php?fid='.$fid.SEP.'pid='.$row['post_id'].'"><img src="images/lock.gif" border="0" alt="'._AT('lock_thread').'"   title="'._AT('lock_thread').'"/></a>';
 181                         }
 182                         echo ' <a href="forum/move_thread.php?fid='.$fid.SEP.'pid='.$row['post_id'].SEP.'ppid=0"><img src="images/forum/move.gif" border="0" alt="'._AT('move_thread').'" title="'._AT('move_thread').'"/></a>';
 183
 184                         echo ' <a href="forum/delete_thread.php?fid='.$fid.SEP.'pid='.$row['post_id'].SEP.'ppid=0"><img src="images/icon_delete.gif" border="0" alt="'._AT('delete_thread').'" title="'._AT('delete_thread').'"/></a>';
 185
 186                         echo '</td>';
 187                 }
 188                 echo '</tr>';
 189
 190         } while ($row = mysql_fetch_assoc($result));
 191         echo '</tbody>';
 192         echo '</table>';
 193
 194 ?>