viewforum.php 22 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435
  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. // Notification for unauthorized people.
  28. api_protect_course_script(true);
  29. // The section (tabs).
  30. $this_section = SECTION_COURSES;
  31. // Including additional library scripts.
  32. require_once api_get_path(LIBRARY_PATH).'groupmanager.lib.php';
  33. $nameTools = get_lang('ToolForum');
  34. // Are we in a lp ?
  35. $origin = '';
  36. $origin_string = '';
  37. if (isset($_GET['origin'])) {
  38. $origin = Security::remove_XSS($_GET['origin']);
  39. $origin_string = '&amp;origin='.$origin;
  40. }
  41. /* Including necessary files */
  42. require 'forumconfig.inc.php';
  43. require_once 'forumfunction.inc.php';
  44. $userid = api_get_user_id();
  45. $userinf = api_get_user_info($userid);
  46. /* MAIN DISPLAY SECTION */
  47. /* Retrieving forum and forum category information */
  48. // We are getting all the information about the current forum and forum category.
  49. // Note pcool: I tried to use only one sql statement (and function) for this,
  50. // but the problem is that the visibility of the forum AND forum cateogory are stored in the item_property table.
  51. //$my_forum_group = isset($_GET['gidReq']) ? $_GET['gidReq'] : '';
  52. $group_id = api_get_group_id();
  53. $my_forum = isset($_GET['forum']) ? $_GET['forum'] : '';
  54. $val = GroupManager::user_has_access($userid, $group_id, GROUP_TOOL_FORUM);
  55. if (!empty($group_id)) {
  56. if (api_is_allowed_to_edit(false, true) || $val || GroupManager::is_tutor_of_group(api_get_user_id(), $group_id)) {
  57. $current_forum = get_forum_information($my_forum); // Note: This has to be validated that it is an existing forum.
  58. $current_forum_category = get_forumcategory_information($current_forum['forum_category']);
  59. }
  60. } else {
  61. $result = get_forum_information($my_forum);
  62. if ($result['forum_of_group'] == 0) {
  63. $current_forum = get_forum_information($my_forum); // Note: This has to be validated that it is an existing forum.
  64. $current_forum_category = get_forumcategory_information($current_forum['forum_category']);
  65. }
  66. }
  67. /* Header and Breadcrumbs */
  68. $my_search = isset($_GET['search']) ? $_GET['search'] : '';
  69. $my_action = isset($_GET['action']) ? $_GET['action'] : '';
  70. if (isset($_SESSION['gradebook'])){
  71. $gradebook = $_SESSION['gradebook'];
  72. }
  73. if (!empty($gradebook) && $gradebook == 'view') {
  74. $interbreadcrumb[] = array (
  75. 'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
  76. 'name' => get_lang('ToolGradebook')
  77. );
  78. }
  79. if (!empty($_GET['gidReq'])) {
  80. $toolgroup = Database::escape_string($_GET['gidReq']);
  81. api_session_register('toolgroup');
  82. }
  83. if ($origin == 'group') {
  84. $_clean['toolgroup'] = (int)$_SESSION['toolgroup'];
  85. $group_properties = GroupManager :: get_group_properties($_clean['toolgroup']);
  86. $interbreadcrumb[] = array('url' => '../group/group.php', 'name' => get_lang('Groups'));
  87. $interbreadcrumb[] = array('url'=>'../group/group_space.php?gidReq='.$_SESSION['toolgroup'], 'name'=> get_lang('GroupSpace').' '.$group_properties['name']);
  88. $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('Forum').' '.Security::remove_XSS($current_forum['forum_title']));
  89. } else {
  90. $interbreadcrumb[] = array('url' => 'index.php?gradebook='.$gradebook.'&amp;search='.Security::remove_XSS($my_search), 'name' => get_lang('ForumCategories'));
  91. $interbreadcrumb[] = array('url' => 'viewforumcategory.php?forumcategory='.$current_forum_category['cat_id'].'&amp;search='.Security::remove_XSS(urlencode($my_search)), 'name' => prepare4display($current_forum_category['cat_title']));
  92. $interbreadcrumb[] = array('url' => '#', 'name' => Security::remove_XSS($current_forum['forum_title']));
  93. }
  94. if ($origin == 'learnpath') {
  95. include api_get_path(INCLUDE_PATH).'reduced_header.inc.php';
  96. } else {
  97. // The last element of the breadcrumb navigation is already set in interbreadcrumb, so give empty string.
  98. Display :: display_header('');
  99. //api_display_tool_title($nameTools);
  100. }
  101. /* Actions */
  102. $table_link = Database :: get_main_table(TABLE_MAIN_GRADEBOOK_LINK);
  103. // Change visibility of a forum or a forum category.
  104. if (($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)) {
  105. $message = change_visibility($_GET['content'], $_GET['id'], $_GET['action']); // Note: This has to be cleaned first.
  106. }
  107. // Locking and unlocking.
  108. if (($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)) {
  109. $message = change_lock_status($_GET['content'], $_GET['id'], $my_action); // Note: This has to be cleaned first.
  110. }
  111. // Deleting.
  112. if ($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)) {
  113. $message = delete_forum_forumcategory_thread($_GET['content'], $_GET['id']); // Note: This has to be cleaned first.
  114. // Delete link
  115. /*$sql_link = 'DELETE FROM '.$table_link.' WHERE ref_id='.intval($_GET['id']).' and type=5 and course_code="'.api_get_course_id().'";';
  116. Database::query($sql_link);*/
  117. require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/gradebook_functions.inc.php';
  118. $link_id = is_resource_in_course_gradebook(api_get_course_id(), 5 , intval($_GET['id']), api_get_session_id());
  119. if ($link_id !== false) {
  120. remove_resource_from_course_gradebook($link_id);
  121. }
  122. }
  123. // Moving.
  124. if ($my_action == 'move' AND isset($_GET['thread']) AND api_is_allowed_to_edit(false, true) && api_is_allowed_to_session_edit(false, true)) {
  125. $message = move_thread_form();
  126. }
  127. // Notification.
  128. if ($my_action == 'notify' AND isset($_GET['content']) AND isset($_GET['id']) && api_is_allowed_to_session_edit(false, true)) {
  129. $return_message = set_notification($_GET['content'], $_GET['id']);
  130. Display :: display_confirmation_message($return_message, false);
  131. }
  132. // Student list
  133. if ($my_action == 'liststd' AND isset($_GET['content']) AND isset($_GET['id']) AND api_is_allowed_to_edit(null, true)) {
  134. switch($_GET['list']) {
  135. case 'qualify':
  136. $student_list = get_thread_users_qualify($_GET['id'], api_get_course_int_id());
  137. $nrorow3 = -2;
  138. break;
  139. case 'notqualify':
  140. $student_list = get_thread_users_not_qualify($_GET['id'], api_get_course_int_id());
  141. $nrorow3 = -2;
  142. break;
  143. default:
  144. $student_list = get_thread_users_details($_GET['id'], api_get_course_int_id());
  145. $nrorow3 = Database::num_rows($student_list);
  146. break;
  147. }
  148. $table_list = '<p><br /><h3>'.get_lang('ThreadUsersList').': '.get_name_thread_by_id($_GET['id']).'</h3>';
  149. if ($nrorow3 > 0 || $nrorow3 == -2) {
  150. $url = 'cidReq='.Security::remove_XSS($_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']);
  151. $table_list .= '<br />
  152. <div style="width:50%">
  153. <table class="data_table" border="0">
  154. <tr>
  155. <th height="22"><a href="viewforum.php?'.$url.'&amp;origin='.$origin.'&amp;list=all">'.get_lang('AllStudents').'</a></th>
  156. <th><a href="viewforum.php?'.$url.'&amp;origin='.$origin.'&amp;list=qualify">'.get_lang('StudentsQualified').'</a></th>
  157. <th><a href="viewforum.php?'.$url.'&amp;origin='.$origin.'&amp;list=notqualify">'.get_lang('StudentsNotQualified').'</a></th>
  158. </tr>
  159. </table></div>
  160. <div style="border:1px solid gray; width:99%; margin-top:5px; padding:4px; float:left">
  161. ';
  162. $icon_qualify = 'blog_new.gif';
  163. $table_list .= '<center><br /><table class="data_table" style="width:50%">';
  164. // The column headers (TODO: Make this sortable).
  165. $table_list .= '<tr >';
  166. $table_list .= '<th height="24">'.get_lang('NamesAndLastNames').'</th>';
  167. if ($_GET['list'] == 'qualify') {
  168. $table_list.= '<th>'.get_lang('Qualification').'</th>';
  169. }
  170. if (api_is_allowed_to_edit(null, true)) {
  171. $table_list.= '<th>'.get_lang('Qualify').'</th>';
  172. }
  173. $table_list .= '</tr>';
  174. $max_qualify = show_qualify('2', $_GET['cidReq'], $my_forum, $userid, $_GET['id']);
  175. $counter_stdlist = 0;
  176. if (Database::num_rows($student_list) > 0) {
  177. while ($row_student_list=Database::fetch_array($student_list)) {
  178. if ($counter_stdlist % 2 == 0) {
  179. $class_stdlist = 'row_odd';
  180. } else {
  181. $class_stdlist = 'row_even';
  182. }
  183. $name_user_theme = api_get_person_name($row_student_list['firstname'], $row_student_list['lastname']);
  184. $table_list .= '<tr class="'.$class_stdlist.'"><td><a href="../user/userInfo.php?uInfo='.$row_student_list['user_id'].'&amp;tipo=sdtlist&amp;'.api_get_cidreq().'&amp;gidReq='.Security::remove_XSS($_GET['gidReq']).'&amp;forum='.Security::remove_XSS($my_forum).$origin_string.'">'.$name_user_theme.'</a></td>';
  185. if ($_GET['list'] == 'qualify') {
  186. $table_list .= '<td>'.$row_student_list['qualify'].'/'.$max_qualify.'</td>';
  187. }
  188. if (api_is_allowed_to_edit(null, true)) {
  189. $current_qualify_thread = show_qualify('1', $_GET['cidReq'], $my_forum, $row_student_list['user_id'], $_GET['id']);
  190. $table_list .= '<td><a href="forumqualify.php?'.api_get_cidreq().'&amp;gidReq='.Security::remove_XSS($_GET['gidReq']).'&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>';
  191. }
  192. $counter_stdlist++;
  193. }
  194. } else {
  195. if ($_GET['list'] == 'qualify') {
  196. $table_list .= '<tr><td colspan="2">'.get_lang('ThereIsNotQualifiedLearners').'</td></tr>';
  197. } else {
  198. $table_list .= '<tr><td colspan="2">'.get_lang('ThereIsNotUnqualifiedLearners').'</td></tr>';
  199. }
  200. }
  201. $table_list .= '</table></center>';
  202. $table_list .= '<br /></div>';
  203. } else {
  204. $table_list .= get_lang('NoParticipation');
  205. }
  206. }
  207. /* Is the user allowed here? */
  208. // If the user is not a course administrator and the forum is hidden
  209. // then the user is not allowed here.
  210. if (!api_is_allowed_to_edit(false, true) AND ($current_forum_category['visibility'] == 0 OR $current_forum['visibility'] == 0)) {
  211. api_not_allowed();
  212. }
  213. if ($origin == 'learnpath') {
  214. echo '<div style="height:15px">&nbsp;</div>';
  215. }
  216. /* Display the action messages */
  217. if (!empty($message)) {
  218. Display :: display_confirmation_message($message);
  219. }
  220. /* Action links */
  221. echo '<div class="actions">';
  222. if ($origin != 'learnpath') {
  223. if ($origin=='group') {
  224. echo '<a href="../group/group_space.php?'.api_get_cidreq().'&amp;gidReq='.Security::remove_XSS($_GET['gidReq']).'&amp;gradebook='.$gradebook.'">'.Display::return_icon('back.png',get_lang('BackTo').' '.get_lang('Groups'),'','32').'</a>';
  225. } else {
  226. echo '<span style="float:right;">'.search_link().'</span>';
  227. echo '<a href="index.php">'.Display::return_icon('back.png', get_lang('BackToForumOverview'), '', '32').'</a>';
  228. }
  229. }
  230. // The link should appear when
  231. // 1. the course admin is here
  232. // 2. the course member is here and new threads are allowed
  233. // 3. a visitor is here and new threads AND allowed AND anonymous posts are allowed
  234. 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 $current_forum['allow_anonymous'] == 1)) {
  235. if ($current_forum['locked'] <> 1 AND $current_forum['locked'] <> 1) {
  236. if (!api_is_anonymous()) {
  237. if ($my_forum == strval(intval($my_forum))) {
  238. echo '<a href="newthread.php?'.api_get_cidreq().'&amp;gidReq='.Security::remove_XSS($_GET['gidReq']).'&amp;forum='.Security::remove_XSS($my_forum).$origin_string.'">'.Display::return_icon('new_thread.png',get_lang('NewTopic'),'','32').'</a>';
  239. } else {
  240. $my_forum = strval(intval($my_forum));
  241. echo '<a href="newthread.php?'.api_get_cidreq().'&amp;gidReq='.Security::remove_XSS($_GET['gidReq']).'&amp;forum='.$my_forum.$origin_string.'">'.Display::return_icon('new_thread.png',get_lang('NewTopic'),'','32').'</a>';
  242. }
  243. }
  244. } else {
  245. echo get_lang('ForumLocked');
  246. }
  247. }
  248. echo '</div>';
  249. /* Display */
  250. echo '<table class="forum_table" >';
  251. // The current forum
  252. if ($origin != 'learnpath') {
  253. echo '<thead><tr><th class="forum_head" colspan="7">';
  254. if (!empty ($current_forum_category['cat_title'])) {
  255. //echo '<span class="forum_low_description">'.prepare4display($current_forum_category['cat_title'])."</span><br />";
  256. }
  257. echo '<span class="forum_title">'.prepare4display($current_forum['forum_title']).'</span>';
  258. if (!empty ($current_forum['forum_comment'])) {
  259. echo '<br /><span class="forum_description">'.prepare4display($current_forum['forum_comment']).'</span>';
  260. }
  261. echo '</th></tr></thead>';
  262. }
  263. // The column headers (TODO: Make this sortable).
  264. echo '<tr class="forum_threadheader">';
  265. echo '<td></td>';
  266. echo '<td>'.get_lang('Title').'</td>';
  267. echo '<td>'.get_lang('Replies').'</td>';
  268. echo '<td>'.get_lang('Views').'</td>';
  269. echo '<td>'.get_lang('Author').'</td>';
  270. echo '<td>'.get_lang('LastPost').'</td>';
  271. echo '<td>'.get_lang('Actions').'</td>';
  272. echo '</tr>';
  273. // Getting al the threads
  274. $threads = get_threads($my_forum); // Note: This has to be cleaned first.
  275. $whatsnew_post_info = isset($_SESSION['whatsnew_post_info']) ? $_SESSION['whatsnew_post_info'] : null;
  276. $counter = 0;
  277. if (is_array($threads)) {
  278. foreach ($threads as $row) {
  279. // Thread who have no replies yet and the only post is invisible should not be displayed to students.
  280. if (api_is_allowed_to_edit(false, true) OR !($row['thread_replies'] == '0' AND $row['visible'] == '0')) {
  281. if ($counter % 2 == 0) {
  282. $class = 'row_odd';
  283. } else {
  284. $class = 'row_even';
  285. }
  286. echo "<tr class=\"$class\">";
  287. echo '<td>';
  288. $my_whatsnew_post_info = isset($whatsnew_post_info[$my_forum][$row['thread_id']]) ? $whatsnew_post_info[$my_forum][$row['thread_id']] : null;
  289. if (is_array($my_whatsnew_post_info) && !empty($my_whatsnew_post_info)) {
  290. echo Display::return_icon('forumthread.gif');
  291. } else {
  292. echo Display::return_icon('forumthread.gif');
  293. }
  294. if ($row['thread_sticky'] == 1) {
  295. echo Display::return_icon('exclamation.gif');
  296. }
  297. echo '</td>';
  298. echo '<td>';
  299. echo '<a href="viewthread.php?'.api_get_cidreq().'&amp;gidReq='.Security::remove_XSS($_GET['gidReq']).'&amp;gradebook='.Security::remove_XSS($_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($row['thread_title']).'</a></td>';
  300. echo '<td>'.$row['thread_replies'].'</td>';
  301. if ($row['user_id'] == '0') {
  302. $name = prepare4display($row['thread_poster_name']);
  303. } else {
  304. $name = api_get_person_name($row['firstname'], $row['lastname']);
  305. }
  306. echo '<td>'.$row['thread_views'].'</td>';
  307. if ($row['last_poster_user_id'] == '0') {
  308. $name = $row['poster_name'];
  309. } else {
  310. $name = api_get_person_name($row['last_poster_firstname'], $row['last_poster_lastname']);
  311. }
  312. if ($origin != 'learnpath') {
  313. echo '<td>'.display_user_link($row['user_id'], api_get_person_name($row['firstname'], $row['lastname'])).'</td>';
  314. } else {
  315. echo '<td>'.api_get_person_name($row['firstname'], $row['lastname']).'</td>';
  316. }
  317. // If the last post is invisible and it is not the teacher who is looking then we have to find the last visible post of the thread.
  318. if (($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'], $name);
  320. } elseif ($origin != 'learnpath') {
  321. $last_post_sql = "SELECT post.*, user.firstname, user.lastname FROM $table_posts post, $table_users user WHERE post.poster_id=user.user_id AND visible='1' AND thread_id='".$row['thread_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. $last_post = api_convert_and_format_date($last_post_row['post_date']).' '.get_lang('By').' '.display_user_link($last_post_row['poster_id'], $name);
  326. } else {
  327. $last_post_sql = "SELECT post.*, user.firstname, user.lastname FROM $table_posts post, $table_users user WHERE post.poster_id=user.user_id AND visible='1' AND thread_id='".$row['thread_id']."' ORDER BY post_id DESC";
  328. $last_post_result = Database::query($last_post_sql);
  329. $last_post_row = Database::fetch_array($last_post_result);
  330. $name = api_get_person_name($last_post_row['firstname'], $last_post_row['lastname']);
  331. $last_post = api_convert_and_format_date($last_post_row['post_date']).' '.get_lang('By').' '.$name;
  332. }
  333. echo '<td>'.$last_post.'</td>';
  334. echo '<td>';
  335. // Get attachment id.
  336. $attachment_list = get_attachment($row['post_id']);
  337. $id_attach = !empty($attachment_list) ? $attachment_list['id'] : '';
  338. $sql_post_id = "SELECT post_id FROM $table_posts WHERE post_title='".Database::escape_string($row['thread_title'])."'";
  339. $result_post_id = Database::query($sql_post_id);
  340. $row_post_id = Database::fetch_array($result_post_id);
  341. if ($origin != 'learnpath') {
  342. if (api_is_allowed_to_edit(false, true) && !(api_is_course_coach() && $current_forum['session_id'] != $_SESSION['id_session'])) {
  343. echo '<a href="editpost.php?'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($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='.$id_attach.'">'.Display::return_icon('edit.png', get_lang('Edit'), array(), 22).'</a>';
  344. echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($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(), 22).'</a>';
  345. display_visible_invisible_icon('thread', $row['thread_id'], $row['visibility'], array('forum' => $my_forum, 'origin' => $origin, 'gidReq' => $_SESSION['toolgroup']));
  346. display_lock_unlock_icon('thread', $row['thread_id'], $row['locked'], array('forum' => $my_forum, 'origin' => $origin, 'gidReq' => $_SESSION['toolgroup']));
  347. echo '<a href="viewforum.php?'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($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(), 22).'</a>';
  348. }
  349. }
  350. $iconnotify = 'send_mail.gif';
  351. if (is_array(isset($_SESSION['forum_notification']['thread']) ? $_SESSION['forum_notification']['thread'] : null)) {
  352. if (in_array($row['thread_id'], $_SESSION['forum_notification']['thread'])) {
  353. $iconnotify = 'send_mail_checked.gif';
  354. }
  355. }
  356. $icon_liststd = 'user.png';
  357. if (!api_is_anonymous() && api_is_allowed_to_session_edit(false, true)) {
  358. echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($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>';
  359. }
  360. if (api_is_allowed_to_edit(null,true) && $origin != 'learnpath') {
  361. echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($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(), 22).'</a>';
  362. }
  363. echo '</td></tr>';
  364. }
  365. $counter++;
  366. }
  367. }
  368. echo '</table>';
  369. echo isset($table_list) ? $table_list : '';
  370. /* FOOTER */
  371. if ($origin != 'learnpath') {
  372. Display :: display_footer();
  373. }