viewforum.php 24 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. // 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. $current_forum = get_forum_information($my_forum); // Note: This has to be validated that it is an existing forum.
  55. if (empty($current_forum)) {
  56. api_not_allowed();
  57. }
  58. $current_forum_category = get_forumcategory_information($current_forum['forum_category']);
  59. if (!empty($group_id)) {
  60. //Group info & group category info
  61. $group_properties = GroupManager::get_group_properties($group_id);
  62. //$group_cat_info = GroupManager::get_category(GroupManager::get_category_from_group($group_id));
  63. //User has access in the group?
  64. $user_has_access_in_group = GroupManager::user_has_access($userid, $group_id, GROUP_TOOL_FORUM);
  65. //User is a tutor in the group? the function GroupManager::user_has_access already contains the is_tutor_of_group()
  66. //$is_tutor_group = GroupManager::is_tutor_of_group($userid, $group_id);
  67. //
  68. // the function GroupManager::user_has_access already contains the is_tutor_of_group()
  69. //$is_my_forum = GroupManager::is_user_in_group($userid, $group_id);
  70. //$group_cat_forum_visibility = $group_cat_info['forum_state'];
  71. //$group_forum_visibility = $group_properties['forum_state'];
  72. //Course
  73. if (!api_is_allowed_to_edit(false, true) AND //is a student
  74. (($current_forum_category && $current_forum_category['visibility'] == 0) OR $current_forum['visibility'] == 0 OR !$user_has_access_in_group)
  75. ) {
  76. api_not_allowed();
  77. }
  78. } else {
  79. //Course
  80. if (!api_is_allowed_to_edit(false, true) AND //is a student
  81. (($current_forum_category && $current_forum_category['visibility'] == 0) OR $current_forum['visibility'] == 0) //forum category or forum visibility is false
  82. ) {
  83. api_not_allowed();
  84. }
  85. }
  86. /* Header and Breadcrumbs */
  87. $my_search = isset($_GET['search']) ? $_GET['search'] : '';
  88. $my_action = isset($_GET['action']) ? $_GET['action'] : '';
  89. if (isset($_SESSION['gradebook'])){
  90. $gradebook = $_SESSION['gradebook'];
  91. }
  92. if (!empty($gradebook) && $gradebook == 'view') {
  93. $interbreadcrumb[] = array (
  94. 'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
  95. 'name' => get_lang('ToolGradebook')
  96. );
  97. }
  98. if (!empty($_GET['gidReq'])) {
  99. $toolgroup = Database::escape_string($_GET['gidReq']);
  100. api_session_register('toolgroup');
  101. }
  102. if ($origin == 'group') {
  103. $_clean['toolgroup'] = (int)$_SESSION['toolgroup'];
  104. $interbreadcrumb[] = array('url' => '../group/group.php', 'name' => get_lang('Groups'));
  105. $interbreadcrumb[] = array('url'=>'../group/group_space.php?gidReq='.$_SESSION['toolgroup'], 'name'=> get_lang('GroupSpace').' '.$group_properties['name']);
  106. $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('Forum').' '.Security::remove_XSS($current_forum['forum_title']));
  107. } else {
  108. $interbreadcrumb[] = array('url' => 'index.php?gradebook='.$gradebook.'&amp;search='.Security::remove_XSS($my_search), 'name' => get_lang('ForumCategories'));
  109. $interbreadcrumb[] = array('url' => 'viewforumcategory.php?forumcategory='.$current_forum_category['cat_id'].'&amp;search='.Security::remove_XSS(urlencode($my_search)), 'name' => prepare4display($current_forum_category['cat_title']));
  110. $interbreadcrumb[] = array('url' => '#', 'name' => Security::remove_XSS($current_forum['forum_title']));
  111. }
  112. if ($origin == 'learnpath') {
  113. Display::display_reduced_header();
  114. } else {
  115. // The last element of the breadcrumb navigation is already set in interbreadcrumb, so give empty string.
  116. Display :: display_header('');
  117. }
  118. /* Actions */
  119. $table_link = Database :: get_main_table(TABLE_MAIN_GRADEBOOK_LINK);
  120. // Change visibility of a forum or a forum category.
  121. if (($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)) {
  122. $message = change_visibility($_GET['content'], $_GET['id'], $_GET['action']); // Note: This has to be cleaned first.
  123. }
  124. // Locking and unlocking.
  125. if (($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)) {
  126. $message = change_lock_status($_GET['content'], $_GET['id'], $my_action); // Note: This has to be cleaned first.
  127. }
  128. // Deleting.
  129. if ($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)) {
  130. $message = delete_forum_forumcategory_thread($_GET['content'], $_GET['id']); // Note: This has to be cleaned first.
  131. // Delete link
  132. /*$sql_link = 'DELETE FROM '.$table_link.' WHERE ref_id='.intval($_GET['id']).' and type=5 and course_code="'.api_get_course_id().'";';
  133. Database::query($sql_link);*/
  134. require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/gradebook_functions.inc.php';
  135. $link_id = is_resource_in_course_gradebook(api_get_course_id(), 5 , intval($_GET['id']), api_get_session_id());
  136. if ($link_id !== false) {
  137. remove_resource_from_course_gradebook($link_id);
  138. }
  139. }
  140. // Moving.
  141. if ($my_action == 'move' AND isset($_GET['thread']) AND api_is_allowed_to_edit(false, true) && api_is_allowed_to_session_edit(false, true)) {
  142. $message = move_thread_form();
  143. }
  144. // Notification.
  145. if ($my_action == 'notify' AND isset($_GET['content']) AND isset($_GET['id']) && api_is_allowed_to_session_edit(false, true)) {
  146. $return_message = set_notification($_GET['content'], $_GET['id']);
  147. Display :: display_confirmation_message($return_message, false);
  148. }
  149. // Student list
  150. if ($my_action == 'liststd' AND isset($_GET['content']) AND isset($_GET['id']) AND api_is_allowed_to_edit(null, true)) {
  151. switch($_GET['list']) {
  152. case 'qualify':
  153. $student_list = get_thread_users_qualify($_GET['id'], api_get_course_int_id());
  154. $nrorow3 = -2;
  155. break;
  156. case 'notqualify':
  157. $student_list = get_thread_users_not_qualify($_GET['id'], api_get_course_int_id());
  158. $nrorow3 = -2;
  159. break;
  160. default:
  161. $student_list = get_thread_users_details($_GET['id'], api_get_course_int_id());
  162. $nrorow3 = Database::num_rows($student_list);
  163. break;
  164. }
  165. $table_list = '<p><br /><h3>'.get_lang('ThreadUsersList').': '.get_name_thread_by_id($_GET['id']).'</h3>';
  166. if ($nrorow3 > 0 || $nrorow3 == -2) {
  167. $url = 'cidReq='.Security::remove_XSS($_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']);
  168. $table_list .= '<br />
  169. <div style="width:50%">
  170. <table class="data_table" border="0">
  171. <tr>
  172. <th height="22"><a href="viewforum.php?'.$url.'&amp;origin='.$origin.'&amp;list=all">'.get_lang('AllStudents').'</a></th>
  173. <th><a href="viewforum.php?'.$url.'&amp;origin='.$origin.'&amp;list=qualify">'.get_lang('StudentsQualified').'</a></th>
  174. <th><a href="viewforum.php?'.$url.'&amp;origin='.$origin.'&amp;list=notqualify">'.get_lang('StudentsNotQualified').'</a></th>
  175. </tr>
  176. </table></div>
  177. <div style="border:1px solid gray; width:99%; margin-top:5px; padding:4px; float:left">
  178. ';
  179. $icon_qualify = 'blog_new.gif';
  180. $table_list .= '<center><br /><table class="data_table" style="width:50%">';
  181. // The column headers (TODO: Make this sortable).
  182. $table_list .= '<tr >';
  183. $table_list .= '<th height="24">'.get_lang('NamesAndLastNames').'</th>';
  184. if ($_GET['list'] == 'qualify') {
  185. $table_list.= '<th>'.get_lang('Qualification').'</th>';
  186. }
  187. if (api_is_allowed_to_edit(null, true)) {
  188. $table_list.= '<th>'.get_lang('Qualify').'</th>';
  189. }
  190. $table_list .= '</tr>';
  191. $max_qualify = show_qualify('2', $_GET['cidReq'], $my_forum, $userid, $_GET['id']);
  192. $counter_stdlist = 0;
  193. if (Database::num_rows($student_list) > 0) {
  194. while ($row_student_list=Database::fetch_array($student_list)) {
  195. if ($counter_stdlist % 2 == 0) {
  196. $class_stdlist = 'row_odd';
  197. } else {
  198. $class_stdlist = 'row_even';
  199. }
  200. $name_user_theme = api_get_person_name($row_student_list['firstname'], $row_student_list['lastname']);
  201. $table_list .= '<tr class="'.$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.'">'.$name_user_theme.'</a></td>';
  202. if ($_GET['list'] == 'qualify') {
  203. $table_list .= '<td>'.$row_student_list['qualify'].'/'.$max_qualify.'</td>';
  204. }
  205. if (api_is_allowed_to_edit(null, true)) {
  206. $current_qualify_thread = show_qualify('1', $_GET['cidReq'], $my_forum, $row_student_list['user_id'], $_GET['id']);
  207. $table_list .= '<td><a href="forumqualify.php?'.api_get_cidreq().'&amp;gidReq='.Security::remove_XSS($_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>';
  208. }
  209. $counter_stdlist++;
  210. }
  211. } else {
  212. if ($_GET['list'] == 'qualify') {
  213. $table_list .= '<tr><td colspan="2">'.get_lang('ThereIsNotQualifiedLearners').'</td></tr>';
  214. } else {
  215. $table_list .= '<tr><td colspan="2">'.get_lang('ThereIsNotUnqualifiedLearners').'</td></tr>';
  216. }
  217. }
  218. $table_list .= '</table></center>';
  219. $table_list .= '<br /></div>';
  220. } else {
  221. $table_list .= get_lang('NoParticipation');
  222. }
  223. }
  224. if ($origin == 'learnpath') {
  225. echo '<div style="height:15px">&nbsp;</div>';
  226. }
  227. /* Display the action messages */
  228. if (!empty($message)) {
  229. Display :: display_confirmation_message($message);
  230. }
  231. /* Action links */
  232. echo '<div class="actions">';
  233. if ($origin != 'learnpath') {
  234. if ($origin=='group') {
  235. 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'),'',ICON_SIZE_MEDIUM).'</a>';
  236. } else {
  237. echo '<span style="float:right;">'.search_link().'</span>';
  238. echo '<a href="index.php">'.Display::return_icon('back.png', get_lang('BackToForumOverview'), '', ICON_SIZE_MEDIUM).'</a>';
  239. }
  240. }
  241. // The link should appear when
  242. // 1. the course admin is here
  243. // 2. the course member is here and new threads are allowed
  244. // 3. a visitor is here and new threads AND allowed AND anonymous posts are allowed
  245. 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 $current_forum['allow_anonymous'] == 1)) {
  246. if ($current_forum['locked'] <> 1 AND $current_forum['locked'] <> 1) {
  247. if (!api_is_anonymous()) {
  248. if ($my_forum == strval(intval($my_forum))) {
  249. echo '<a href="newthread.php?'.api_get_cidreq().'&amp;gidReq='.Security::remove_XSS($_GET['gidReq']).'&amp;forum='.Security::remove_XSS($my_forum).$origin_string.'">'.Display::return_icon('new_thread.png',get_lang('NewTopic'),'',ICON_SIZE_MEDIUM).'</a>';
  250. } else {
  251. $my_forum = strval(intval($my_forum));
  252. echo '<a href="newthread.php?'.api_get_cidreq().'&amp;gidReq='.Security::remove_XSS($_GET['gidReq']).'&amp;forum='.$my_forum.$origin_string.'">'.Display::return_icon('new_thread.png',get_lang('NewTopic'),'',ICON_SIZE_MEDIUM).'</a>';
  253. }
  254. }
  255. } else {
  256. echo get_lang('ForumLocked');
  257. }
  258. }
  259. echo '</div>';
  260. /* Display */
  261. echo '<table class="forum_table" >';
  262. // The current forum
  263. if ($origin != 'learnpath') {
  264. echo '<thead><tr><th class="forum_head" colspan="7">';
  265. if (!empty ($current_forum_category['cat_title'])) {
  266. //echo '<span class="forum_low_description">'.prepare4display($current_forum_category['cat_title'])."</span><br />";
  267. }
  268. echo '<span class="forum_title">'.prepare4display($current_forum['forum_title']).'</span>';
  269. if (!empty ($current_forum['forum_comment'])) {
  270. echo '<br /><span class="forum_description">'.prepare4display($current_forum['forum_comment']).'</span>';
  271. }
  272. echo '</th></tr></thead>';
  273. }
  274. // The column headers (TODO: Make this sortable).
  275. echo '<tr class="forum_threadheader">';
  276. echo '<td></td>';
  277. echo '<td>'.get_lang('Title').'</td>';
  278. echo '<td>'.get_lang('Replies').'</td>';
  279. echo '<td>'.get_lang('Views').'</td>';
  280. echo '<td>'.get_lang('Author').'</td>';
  281. echo '<td>'.get_lang('LastPost').'</td>';
  282. echo '<td>'.get_lang('Actions').'</td>';
  283. echo '</tr>';
  284. // Getting al the threads
  285. $threads = get_threads($my_forum); // Note: This has to be cleaned first.
  286. $whatsnew_post_info = isset($_SESSION['whatsnew_post_info']) ? $_SESSION['whatsnew_post_info'] : null;
  287. $course_id = api_get_course_int_id();
  288. $counter = 0;
  289. if (is_array($threads)) {
  290. foreach ($threads as $row) {
  291. // Thread who have no replies yet and the only post is invisible should not be displayed to students.
  292. if (api_is_allowed_to_edit(false, true) OR !($row['thread_replies'] == '0' AND $row['visible'] == '0')) {
  293. if ($counter % 2 == 0) {
  294. $class = 'row_odd';
  295. } else {
  296. $class = 'row_even';
  297. }
  298. echo "<tr class=\"$class\">";
  299. echo '<td>';
  300. $my_whatsnew_post_info = isset($whatsnew_post_info[$my_forum][$row['thread_id']]) ? $whatsnew_post_info[$my_forum][$row['thread_id']] : null;
  301. if (is_array($my_whatsnew_post_info) && !empty($my_whatsnew_post_info)) {
  302. echo Display::return_icon('forumthread.gif');
  303. } else {
  304. echo Display::return_icon('forumthread.gif');
  305. }
  306. if ($row['thread_sticky'] == 1) {
  307. echo Display::return_icon('exclamation.gif');
  308. }
  309. echo '</td>';
  310. echo '<td>';
  311. 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($row['thread_title']).'</a></td>';
  312. echo '<td>'.$row['thread_replies'].'</td>';
  313. echo '<td>'.$row['thread_views'].'</td>';
  314. // display the author name
  315. $tab_poster_info = api_get_user_info($row['user_id']);
  316. $poster_username = sprintf(get_lang('LoginX'), $tab_poster_info['username']);
  317. if ($origin != 'learnpath') {
  318. echo '<td>'.display_user_link($row['user_id'], api_get_person_name($row['firstname'], $row['lastname']), '', $poster_username).'</td>';
  319. } else {
  320. echo '<td>'.Display::tag('span', api_get_person_name($row['firstname'], $row['lastname']), array("title"=>api_htmlentities($poster_username, ENT_QUOTES))).'</td>';
  321. }
  322. // display the last post name
  323. // if ($row['user_id'] == '0') {
  324. // $name = prepare4display($row['thread_poster_name']);
  325. // } else {
  326. // $name = api_get_person_name($row['firstname'], $row['lastname']);
  327. // }
  328. if ($row['last_poster_user_id'] == '0') {
  329. $name = $row['poster_name'];
  330. $last_poster_username = "";
  331. } else {
  332. $name = api_get_person_name($row['last_poster_firstname'], $row['last_poster_lastname']);
  333. $tab_last_poster_info = api_get_user_info($row['last_poster_user_id']);
  334. $last_poster_username = sprintf(get_lang('LoginX'), $tab_last_poster_info['username']);
  335. }
  336. // If the last post is invisible and it is not the teacher who is looking then we have to find the last visible post of the thread.
  337. if (($row['visible'] == '1' OR api_is_allowed_to_edit(false, true)) && $origin != 'learnpath') {
  338. $last_post = api_convert_and_format_date($row['thread_date']).' '.get_lang('By').' '.display_user_link($row['last_poster_user_id'], $name, '', $last_poster_username);
  339. } elseif ($origin != 'learnpath') {
  340. $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";
  341. $last_post_result = Database::query($last_post_sql);
  342. $last_post_row = Database::fetch_array($last_post_result);
  343. $name = api_get_person_name($last_post_row['firstname'], $last_post_row['lastname']);
  344. $last_post_info_username = sprintf(get_lang('LoginX'), $last_post_row['username']);
  345. $last_post = api_convert_and_format_date($last_post_row['post_date']).' '.get_lang('By').' '.display_user_link($last_post_row['poster_id'], $name, '', $last_post_info_username);
  346. } else {
  347. $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";
  348. $last_post_result = Database::query($last_post_sql);
  349. $last_post_row = Database::fetch_array($last_post_result);
  350. $last_post_info_username = sprintf(get_lang('LoginX'), $last_post_row['username']);
  351. $name = api_get_person_name($last_post_row['firstname'], $last_post_row['lastname']);
  352. $last_post = api_convert_and_format_date($last_post_row['post_date']).' '.get_lang('By').' '.Display::tag('span', $name, array("title"=>api_htmlentities($last_post_info_username, ENT_QUOTES)));
  353. }
  354. echo '<td>'.$last_post.'</td>';
  355. echo '<td class="td_actions">';
  356. // Get attachment id.
  357. $attachment_list = get_attachment($row['post_id']);
  358. $id_attach = !empty($attachment_list) ? $attachment_list['id'] : '';
  359. $sql_post_id = "SELECT post_id FROM $table_posts WHERE c_id = $course_id AND post_title='".Database::escape_string($row['thread_title'])."'";
  360. $result_post_id = Database::query($sql_post_id);
  361. $row_post_id = Database::fetch_array($result_post_id);
  362. if ($origin != 'learnpath') {
  363. if (api_is_allowed_to_edit(false, true) && !(api_is_course_coach() && $current_forum['session_id'] != $_SESSION['id_session'])) {
  364. echo '<a href="editpost.php?'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($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='.$id_attach.'">'.Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL).'</a>';
  365. echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($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>';
  366. display_visible_invisible_icon('thread', $row['thread_id'], $row['visibility'], array('forum' => $my_forum, 'origin' => $origin, 'gidReq' => $_SESSION['toolgroup']));
  367. display_lock_unlock_icon('thread', $row['thread_id'], $row['locked'], array('forum' => $my_forum, 'origin' => $origin, 'gidReq' => $_SESSION['toolgroup']));
  368. echo '<a href="viewforum.php?'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($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>';
  369. }
  370. }
  371. $iconnotify = 'send_mail.gif';
  372. if (is_array(isset($_SESSION['forum_notification']['thread']) ? $_SESSION['forum_notification']['thread'] : null)) {
  373. if (in_array($row['thread_id'], $_SESSION['forum_notification']['thread'])) {
  374. $iconnotify = 'send_mail_checked.gif';
  375. }
  376. }
  377. $icon_liststd = 'user.png';
  378. if (!api_is_anonymous() && api_is_allowed_to_session_edit(false, true)) {
  379. echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($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>';
  380. }
  381. if (api_is_allowed_to_edit(null,true) && $origin != 'learnpath') {
  382. echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&amp;forum='.Security::remove_XSS($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>';
  383. }
  384. echo '</td></tr>';
  385. }
  386. $counter++;
  387. }
  388. }
  389. echo '</table>';
  390. echo isset($table_list) ? $table_list : '';
  391. /* FOOTER */
  392. if ($origin != 'learnpath') {
  393. Display :: display_footer();
  394. }