viewforum.php 23 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * These files are a complete rework of the forum. The database structure is
  5. * based on phpBB but all the code is rewritten. A lot of new functionalities
  6. * are added:
  7. * - forum categories and forums can be sorted up or down, locked or made invisible
  8. * - consistent and integrated forum administration
  9. * - forum options: are students allowed to edit their post?
  10. * moderation of posts (approval)
  11. * reply only forums (students cannot create new threads)
  12. * multiple forums per group
  13. * - sticky messages
  14. * - new view option: nested view
  15. * - quoting a message
  16. *
  17. * @Author Patrick Cool <patrick.cool@UGent.be>, Ghent University
  18. * @Copyright Ghent University
  19. * @Copyright Patrick Cool
  20. *
  21. * @package chamilo.forum
  22. */
  23. // Language files that need to be included.
  24. $language_file = array('forum', 'group');
  25. // Including the global initialization file.
  26. require_once '../inc/global.inc.php';
  27. $current_course_tool = TOOL_FORUM;
  28. // Notification for unauthorized people.
  29. api_protect_course_script(true);
  30. // The section (tabs).
  31. $this_section = SECTION_COURSES;
  32. // Including additional library scripts.
  33. require_once api_get_path(LIBRARY_PATH).'groupmanager.lib.php';
  34. $nameTools = get_lang('ToolForum');
  35. // Are we in a lp ?
  36. $origin = '';
  37. $origin_string = '';
  38. if (isset($_GET['origin'])) {
  39. $origin = Security::remove_XSS($_GET['origin']);
  40. $origin_string = '&amp;origin='.$origin;
  41. }
  42. /* Including necessary files */
  43. require 'forumconfig.inc.php';
  44. require_once 'forumfunction.inc.php';
  45. $userid = api_get_user_id();
  46. /* MAIN DISPLAY SECTION */
  47. $group_id = api_get_group_id();
  48. $my_forum = isset($_GET['forum']) ? $_GET['forum'] : '';
  49. $current_forum = get_forum_information($my_forum); // Note: This has to be validated that it is an existing forum.
  50. if (empty($current_forum)) {
  51. api_not_allowed();
  52. }
  53. $current_forum_category = get_forumcategory_information($current_forum['forum_category']);
  54. if (!empty($group_id)) {
  55. //Group info & group category info
  56. $group_properties = GroupManager::get_group_properties($group_id);
  57. //User has access in the group?
  58. $user_has_access_in_group = GroupManager::user_has_access($userid, $group_id, GROUP_TOOL_FORUM);
  59. //Course
  60. if (!api_is_allowed_to_edit(false, true) AND //is a student
  61. (($current_forum_category && $current_forum_category['visibility'] == 0) OR $current_forum['visibility'] == 0 OR !$user_has_access_in_group)
  62. ) {
  63. api_not_allowed();
  64. }
  65. } else {
  66. //Course
  67. if (!api_is_allowed_to_edit(false, true) AND //is a student
  68. (($current_forum_category && $current_forum_category['visibility'] == 0) OR $current_forum['visibility'] == 0) //forum category or forum visibility is false
  69. ) {
  70. api_not_allowed();
  71. }
  72. }
  73. /* Header and Breadcrumbs */
  74. $my_search = isset($_GET['search']) ? $_GET['search'] : '';
  75. $my_action = isset($_GET['action']) ? $_GET['action'] : '';
  76. if (isset($_SESSION['gradebook'])){
  77. $gradebook = $_SESSION['gradebook'];
  78. }
  79. if (!empty($gradebook) && $gradebook == 'view') {
  80. $interbreadcrumb[] = array (
  81. 'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
  82. 'name' => get_lang('ToolGradebook')
  83. );
  84. }
  85. if (!empty($_GET['gidReq'])) {
  86. $toolgroup = Database::escape_string($_GET['gidReq']);
  87. Session::write('toolgroup',$toolgroup);
  88. }
  89. if ($origin == 'group') {
  90. $interbreadcrumb[] = array('url' => '../group/group.php', 'name' => get_lang('Groups'));
  91. $interbreadcrumb[] = array('url'=>'../group/group_space.php?gidReq='.$_SESSION['toolgroup'], 'name'=> get_lang('GroupSpace').' '.$group_properties['name']);
  92. $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('Forum').' '.Security::remove_XSS($current_forum['forum_title']));
  93. } else {
  94. $interbreadcrumb[] = array('url' => 'index.php?gradebook='.$gradebook.'&amp;search='.Security::remove_XSS($my_search), 'name' => get_lang('ForumCategories'));
  95. $interbreadcrumb[] = array('url' => 'viewforumcategory.php?forumcategory='.$current_forum_category['cat_id'].'&amp;search='.Security::remove_XSS(urlencode($my_search)), 'name' => prepare4display($current_forum_category['cat_title']));
  96. $interbreadcrumb[] = array('url' => '#', 'name' => Security::remove_XSS($current_forum['forum_title']));
  97. }
  98. if ($origin == 'learnpath') {
  99. Display::display_reduced_header();
  100. } else {
  101. // The last element of the breadcrumb navigation is already set in interbreadcrumb, so give empty string.
  102. Display :: display_header('');
  103. }
  104. /* Actions */
  105. // Change visibility of a forum or a forum category.
  106. if (($my_action == 'invisible' OR $my_action=='visible') AND isset($_GET['content']) AND isset($_GET['id']) AND api_is_allowed_to_edit(false, true) && api_is_allowed_to_session_edit(false, true)) {
  107. $message = change_visibility($_GET['content'], $_GET['id'], $_GET['action']); // Note: This has to be cleaned first.
  108. }
  109. // Locking and unlocking.
  110. if (($my_action == 'lock' OR $my_action == 'unlock') AND isset($_GET['content']) AND isset($_GET['id']) AND api_is_allowed_to_edit(false, true) && api_is_allowed_to_session_edit(false, true)) {
  111. $message = change_lock_status($_GET['content'], $_GET['id'], $my_action); // Note: This has to be cleaned first.
  112. }
  113. // Deleting.
  114. if ($my_action == 'delete' AND isset($_GET['content']) AND isset($_GET['id']) AND api_is_allowed_to_edit(false, true) && api_is_allowed_to_session_edit(false, true)) {
  115. $locked = api_resource_is_locked_by_gradebook($_GET['id'], LINK_FORUM_THREAD);
  116. if ($locked == false) {
  117. $message = delete_forum_forumcategory_thread($_GET['content'], $_GET['id']); // Note: This has to be cleaned first.
  118. // Delete link
  119. require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/gradebook_functions.inc.php';
  120. $link_info = is_resource_in_course_gradebook(api_get_course_id(), 5 , intval($_GET['id']), api_get_session_id());
  121. $link_id = $link_info['id'];
  122. if ($link_info !== false) {
  123. remove_resource_from_course_gradebook($link_id);
  124. }
  125. }
  126. }
  127. // Moving.
  128. if ($my_action == 'move' AND isset($_GET['thread']) AND api_is_allowed_to_edit(false, true) && api_is_allowed_to_session_edit(false, true)) {
  129. $message = move_thread_form();
  130. }
  131. // Notification.
  132. if ($my_action == 'notify' AND isset($_GET['content']) AND isset($_GET['id']) && api_is_allowed_to_session_edit(false, true)) {
  133. $return_message = set_notification($_GET['content'], $_GET['id']);
  134. Display :: display_confirmation_message($return_message, false);
  135. }
  136. // Student list
  137. if ($my_action == 'liststd' AND isset($_GET['content']) AND isset($_GET['id']) AND api_is_allowed_to_edit(null, true)) {
  138. switch($_GET['list']) {
  139. case 'qualify':
  140. $student_list = get_thread_users_qualify($_GET['id'], api_get_course_int_id());
  141. $nrorow3 = -2;
  142. break;
  143. case 'notqualify':
  144. $student_list = get_thread_users_not_qualify($_GET['id'], api_get_course_int_id());
  145. $nrorow3 = -2;
  146. break;
  147. default:
  148. $student_list = get_thread_users_details($_GET['id'], api_get_course_int_id());
  149. $nrorow3 = Database::num_rows($student_list);
  150. break;
  151. }
  152. $table_list = '<p><br /><h3>'.get_lang('ThreadUsersList').': '.get_name_thread_by_id($_GET['id']).'</h3>';
  153. if ($nrorow3 > 0 || $nrorow3 == -2) {
  154. $url = 'cidReq='.Security::remove_XSS($_GET['cidReq']).'&amp;forum='.Security::remove_XSS($my_forum).'&amp;action='.Security::remove_XSS($_GET['action']).'&amp;content='.Security::remove_XSS($_GET['content'],STUDENT).'&amp;id='.Security::remove_XSS($_GET['id']);
  155. $table_list .= '<br />
  156. <div style="width:50%">
  157. <table class="data_table" border="0">
  158. <tr>
  159. <th height="22"><a href="viewforum.php?'.$url.'&amp;origin='.$origin.'&amp;list=all">'.get_lang('AllStudents').'</a></th>
  160. <th><a href="viewforum.php?'.$url.'&amp;origin='.$origin.'&amp;list=qualify">'.get_lang('StudentsQualified').'</a></th>
  161. <th><a href="viewforum.php?'.$url.'&amp;origin='.$origin.'&amp;list=notqualify">'.get_lang('StudentsNotQualified').'</a></th>
  162. </tr>
  163. </table></div>
  164. <div style="border:1px solid gray; width:99%; margin-top:5px; padding:4px; float:left">
  165. ';
  166. $icon_qualify = 'blog_new.gif';
  167. $table_list .= '<center><br /><table class="data_table" style="width:50%">';
  168. // The column headers (TODO: Make this sortable).
  169. $table_list .= '<tr >';
  170. $table_list .= '<th height="24">'.get_lang('NamesAndLastNames').'</th>';
  171. if ($_GET['list'] == 'qualify') {
  172. $table_list.= '<th>'.get_lang('Qualification').'</th>';
  173. }
  174. if (api_is_allowed_to_edit(null, true)) {
  175. $table_list.= '<th>'.get_lang('Qualify').'</th>';
  176. }
  177. $table_list .= '</tr>';
  178. $max_qualify = show_qualify('2', $userid, $_GET['id']);
  179. $counter_stdlist = 0;
  180. if (Database::num_rows($student_list) > 0) {
  181. while ($row_student_list=Database::fetch_array($student_list)) {
  182. if ($counter_stdlist % 2 == 0) {
  183. $class_stdlist = 'row_odd';
  184. } else {
  185. $class_stdlist = 'row_even';
  186. }
  187. $name_user_theme = api_get_person_name($row_student_list['firstname'], $row_student_list['lastname']);
  188. $table_list .= '<tr class="'.$class_stdlist.'"><td><a href="../user/userInfo.php?uInfo='.$row_student_list['user_id'].'&amp;tipo=sdtlist&amp;'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($my_forum).$origin_string.'">'.$name_user_theme.'</a></td>';
  189. if ($_GET['list'] == 'qualify') {
  190. $table_list .= '<td>'.$row_student_list['qualify'].'/'.$max_qualify.'</td>';
  191. }
  192. if (api_is_allowed_to_edit(null, true)) {
  193. $current_qualify_thread = show_qualify('1', $row_student_list['user_id'], $_GET['id']);
  194. $table_list .= '<td><a href="forumqualify.php?'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($my_forum).'&amp;thread='.Security::remove_XSS($_GET['id']).'&amp;user='.$row_student_list['user_id'].'&amp;user_id='.$row_student_list['user_id'].'&amp;idtextqualify='.$current_qualify_thread.'&amp;origin='.$origin.'">'.Display::return_icon($icon_qualify, get_lang('Qualify')).'</a></td></tr>';
  195. }
  196. $counter_stdlist++;
  197. }
  198. } else {
  199. if ($_GET['list'] == 'qualify') {
  200. $table_list .= '<tr><td colspan="2">'.get_lang('ThereIsNotQualifiedLearners').'</td></tr>';
  201. } else {
  202. $table_list .= '<tr><td colspan="2">'.get_lang('ThereIsNotUnqualifiedLearners').'</td></tr>';
  203. }
  204. }
  205. $table_list .= '</table></center>';
  206. $table_list .= '<br /></div>';
  207. } else {
  208. $table_list .= get_lang('NoParticipation');
  209. }
  210. }
  211. if ($origin == 'learnpath') {
  212. echo '<div style="height:15px">&nbsp;</div>';
  213. }
  214. /* Display the action messages */
  215. if (!empty($message)) {
  216. Display :: display_confirmation_message($message);
  217. }
  218. /* Action links */
  219. echo '<div class="actions">';
  220. if ($origin != 'learnpath') {
  221. if ($origin=='group') {
  222. echo '<a href="../group/group_space.php?'.api_get_cidreq().'&amp;gradebook='.$gradebook.'">'.Display::return_icon('back.png',get_lang('BackTo').' '.get_lang('Groups'),'',ICON_SIZE_MEDIUM).'</a>';
  223. } else {
  224. echo '<span style="float:right;">'.search_link().'</span>';
  225. echo '<a href="index.php">'.Display::return_icon('back.png', get_lang('BackToForumOverview'), '', ICON_SIZE_MEDIUM).'</a>';
  226. }
  227. }
  228. // The link should appear when
  229. // 1. the course admin is here
  230. // 2. the course member is here and new threads are allowed
  231. // 3. a visitor is here and new threads AND allowed AND anonymous posts are allowed
  232. if (api_is_allowed_to_edit(false, true) OR ($current_forum['allow_new_threads'] == 1 AND isset($_user['user_id'])) OR ($current_forum['allow_new_threads'] == 1 AND !isset($_user['user_id']) AND $current_forum['allow_anonymous'] == 1)) {
  233. if ($current_forum['locked'] <> 1 AND $current_forum['locked'] <> 1) {
  234. if (!api_is_anonymous()) {
  235. if ($my_forum == strval(intval($my_forum))) {
  236. echo '<a href="newthread.php?'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($my_forum).$origin_string.'">'.Display::return_icon('new_thread.png',get_lang('NewTopic'),'',ICON_SIZE_MEDIUM).'</a>';
  237. } else {
  238. $my_forum = strval(intval($my_forum));
  239. echo '<a href="newthread.php?'.api_get_cidreq().'&amp;forum='.$my_forum.$origin_string.'">'.Display::return_icon('new_thread.png',get_lang('NewTopic'),'',ICON_SIZE_MEDIUM).'</a>';
  240. }
  241. }
  242. } else {
  243. echo get_lang('ForumLocked');
  244. }
  245. }
  246. echo '</div>';
  247. /* Display */
  248. echo '<table class="forum_table" >';
  249. // The current forum
  250. if ($origin != 'learnpath') {
  251. echo '<thead><tr><th class="forum_head" colspan="7">';
  252. if (!empty ($current_forum_category['cat_title'])) {
  253. //echo '<span class="forum_low_description">'.prepare4display($current_forum_category['cat_title'])."</span><br />";
  254. }
  255. echo '<span class="forum_title">'.prepare4display($current_forum['forum_title']).'</span>';
  256. if (!empty ($current_forum['forum_comment'])) {
  257. echo '<br /><span class="forum_description">'.prepare4display($current_forum['forum_comment']).'</span>';
  258. }
  259. echo '</th></tr></thead>';
  260. }
  261. // The column headers (TODO: Make this sortable).
  262. echo '<tr class="forum_threadheader">';
  263. echo '<td></td>';
  264. echo '<td>'.get_lang('Title').'</td>';
  265. echo '<td>'.get_lang('Replies').'</td>';
  266. echo '<td>'.get_lang('Views').'</td>';
  267. echo '<td>'.get_lang('Author').'</td>';
  268. echo '<td>'.get_lang('LastPost').'</td>';
  269. echo '<td>'.get_lang('Actions').'</td>';
  270. echo '</tr>';
  271. // Getting al the threads
  272. $threads = get_threads($my_forum); // Note: This has to be cleaned first.
  273. $whatsnew_post_info = isset($_SESSION['whatsnew_post_info']) ? $_SESSION['whatsnew_post_info'] : null;
  274. $course_id = api_get_course_int_id();
  275. $counter = 0;
  276. if (is_array($threads)) {
  277. foreach ($threads as $row) {
  278. // Thread who have no replies yet and the only post is invisible should not be displayed to students.
  279. if (api_is_allowed_to_edit(false, true) OR !($row['thread_replies'] == '0' AND $row['visible'] == '0')) {
  280. if ($counter % 2 == 0) {
  281. $class = 'row_odd';
  282. } else {
  283. $class = 'row_even';
  284. }
  285. echo "<tr class=\"$class\">";
  286. echo '<td>';
  287. $my_whatsnew_post_info = isset($whatsnew_post_info[$my_forum][$row['thread_id']]) ? $whatsnew_post_info[$my_forum][$row['thread_id']] : null;
  288. if (is_array($my_whatsnew_post_info) && !empty($my_whatsnew_post_info)) {
  289. echo Display::return_icon('forumthread.gif');
  290. } else {
  291. echo Display::return_icon('forumthread.gif');
  292. }
  293. if ($row['thread_sticky'] == 1) {
  294. echo Display::return_icon('exclamation.gif');
  295. }
  296. echo '</td>';
  297. echo '<td>';
  298. echo '<a href="viewthread.php?'.api_get_cidreq().'&amp;gradebook='.Security::remove_XSS($_GET['gradebook']).'&amp;forum='.Security::remove_XSS($my_forum).'&amp;origin='.$origin.'&amp;thread='.$row['thread_id'].$origin_string.'&amp;search='.Security::remove_XSS(urlencode($my_search)).'" '.class_visible_invisible($row['visibility']).'>'.prepare4display($row['thread_title']).'</a></td>';
  299. echo '<td>'.$row['thread_replies'].'</td>';
  300. echo '<td>'.$row['thread_views'].'</td>';
  301. // display the author name
  302. $tab_poster_info = api_get_user_info($row['user_id']);
  303. $poster_username = sprintf(get_lang('LoginX'), $tab_poster_info['username']);
  304. if ($origin != 'learnpath') {
  305. echo '<td>'.display_user_link($row['user_id'], api_get_person_name($row['firstname'], $row['lastname']), '', $poster_username).'</td>';
  306. } else {
  307. echo '<td>'.Display::tag('span', api_get_person_name($row['firstname'], $row['lastname']), array("title"=>api_htmlentities($poster_username, ENT_QUOTES))).'</td>';
  308. }
  309. if ($row['last_poster_user_id'] == '0') {
  310. $name = $row['poster_name'];
  311. $last_poster_username = "";
  312. } else {
  313. $name = api_get_person_name($row['last_poster_firstname'], $row['last_poster_lastname']);
  314. $tab_last_poster_info = api_get_user_info($row['last_poster_user_id']);
  315. $last_poster_username = sprintf(get_lang('LoginX'), $tab_last_poster_info['username']);
  316. }
  317. // If the last post is invisible and it is not the teacher who is looking then we have to find the last visible post of the thread.
  318. if (($row['visible'] == '1' OR api_is_allowed_to_edit(false, true)) && $origin != 'learnpath') {
  319. $last_post = api_convert_and_format_date($row['thread_date']).' '.get_lang('By').' '.display_user_link($row['last_poster_user_id'], $name, '', $last_poster_username);
  320. } elseif ($origin != 'learnpath') {
  321. $last_post_sql = "SELECT post.*, user.firstname, user.lastname, user.username FROM $table_posts post, $table_users user WHERE post.poster_id=user.user_id AND visible='1' AND thread_id='".$row['thread_id']."' AND post.c_id=".api_get_course_int_id()." ORDER BY post_id DESC";
  322. $last_post_result = Database::query($last_post_sql);
  323. $last_post_row = Database::fetch_array($last_post_result);
  324. $name = api_get_person_name($last_post_row['firstname'], $last_post_row['lastname']);
  325. $last_post_info_username = sprintf(get_lang('LoginX'), $last_post_row['username']);
  326. $last_post = api_convert_and_format_date($last_post_row['post_date']).' '.get_lang('By').' '.display_user_link($last_post_row['poster_id'], $name, '', $last_post_info_username);
  327. } else {
  328. $last_post_sql = "SELECT post.*, user.firstname, user.lastname, user.username FROM $table_posts post, $table_users user WHERE post.poster_id=user.user_id AND visible='1' AND thread_id='".$row['thread_id']."' AND post.c_id=".api_get_course_int_id()." ORDER BY post_id DESC";
  329. $last_post_result = Database::query($last_post_sql);
  330. $last_post_row = Database::fetch_array($last_post_result);
  331. $last_post_info_username = sprintf(get_lang('LoginX'), $last_post_row['username']);
  332. $name = api_get_person_name($last_post_row['firstname'], $last_post_row['lastname']);
  333. $last_post = api_convert_and_format_date($last_post_row['post_date']).' '.get_lang('By').' '.Display::tag('span', $name, array("title"=>api_htmlentities($last_post_info_username, ENT_QUOTES)));
  334. }
  335. echo '<td>'.$last_post.'</td>';
  336. echo '<td class="td_actions">';
  337. // Get attachment id.
  338. $attachment_list = get_attachment($row['post_id']);
  339. $id_attach = !empty($attachment_list) ? $attachment_list['id'] : '';
  340. $sql_post_id = "SELECT post_id FROM $table_posts WHERE c_id = $course_id AND post_title='".Database::escape_string($row['thread_title'])."'";
  341. $result_post_id = Database::query($sql_post_id);
  342. $row_post_id = Database::fetch_array($result_post_id);
  343. if ($origin != 'learnpath') {
  344. if (api_is_allowed_to_edit(false, true) && !(api_is_course_coach() && $current_forum['session_id'] != $_SESSION['id_session'])) {
  345. echo '<a href="editpost.php?'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($my_forum).'&amp;thread='.Security::remove_XSS($row['thread_id']).'&amp;post='.$row_post_id['post_id'].'&amp;gidReq='.$_SESSION['toolgroup'].'&amp;origin='.$origin.'&amp;id_attach='.$id_attach.'">'.Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL).'</a>';
  346. if (api_resource_is_locked_by_gradebook($row['thread_id'], LINK_FORUM_THREAD)) {
  347. echo Display::return_icon('delete_na.png', get_lang('ResourceLockedByGradebook'), array(), ICON_SIZE_SMALL);
  348. } else {
  349. echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($my_forum).'&amp;action=delete&amp;content=thread&amp;gidReq='.$_SESSION['toolgroup'].'&amp;id='.$row['thread_id'].$origin_string."\" onclick=\"javascript:if(!confirm('".addslashes(api_htmlentities(get_lang('DeleteCompleteThread'), ENT_QUOTES))."')) return false;\">".Display::return_icon('delete.png', get_lang('Delete'), array(), ICON_SIZE_SMALL).'</a>';
  350. }
  351. display_visible_invisible_icon('thread', $row['thread_id'], $row['visibility'], array('forum' => $my_forum, 'origin' => $origin, 'gidReq' => $_SESSION['toolgroup']));
  352. display_lock_unlock_icon('thread', $row['thread_id'], $row['locked'], array('forum' => $my_forum, 'origin' => $origin, 'gidReq' => $_SESSION['toolgroup']));
  353. echo '<a href="viewforum.php?'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($my_forum).'&amp;action=move&amp;gidReq='.$_SESSION['toolgroup'].'&amp;thread='.$row['thread_id'].$origin_string.'">'.Display::return_icon('move.png', get_lang('MoveThread'), array(), ICON_SIZE_SMALL).'</a>';
  354. }
  355. }
  356. $iconnotify = 'send_mail.gif';
  357. if (is_array(isset($_SESSION['forum_notification']['thread']) ? $_SESSION['forum_notification']['thread'] : null)) {
  358. if (in_array($row['thread_id'], $_SESSION['forum_notification']['thread'])) {
  359. $iconnotify = 'send_mail_checked.gif';
  360. }
  361. }
  362. $icon_liststd = 'user.png';
  363. if (!api_is_anonymous() && api_is_allowed_to_session_edit(false, true)) {
  364. echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($my_forum).'&amp;origin='.$origin.'&amp;action=notify&amp;content=thread&amp;gidReq='.$_SESSION['toolgroup'].'&amp;id='.$row['thread_id'].'">'.Display::return_icon($iconnotify, get_lang('NotifyMe')).'</a>';
  365. }
  366. if (api_is_allowed_to_edit(null,true) && $origin != 'learnpath') {
  367. echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($my_forum).'&amp;origin='.$origin.'&amp;action=liststd&amp;content=thread&amp;gidReq='.$_SESSION['toolgroup'].'&amp;id='.$row['thread_id'].'">'.Display::return_icon($icon_liststd,get_lang('StudentList'), array(), ICON_SIZE_SMALL).'</a>';
  368. }
  369. echo '</td></tr>';
  370. }
  371. $counter++;
  372. }
  373. }
  374. echo '</table>';
  375. echo isset($table_list) ? $table_list : '';
  376. /* FOOTER */
  377. if ($origin != 'learnpath') {
  378. Display :: display_footer();
  379. }