groups.php 24 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529
  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * @package chamilo.social
  5. * @author Julio Montoya <gugli100@gmail.com>
  6. */
  7. $cidReset = true;
  8. $language_file = array('userInfo');
  9. //require_once '../inc/global.inc.php';
  10. api_block_anonymous_users();
  11. if (api_get_setting('allow_social_tool') !='true') {
  12. api_not_allowed();
  13. }
  14. $this_section = SECTION_SOCIAL;
  15. // prepare anchor for message group topic
  16. $anchor = '';
  17. if (isset($_GET['anchor_topic'])) {
  18. $anchor = Security::remove_XSS($_GET['anchor_topic']);
  19. } else {
  20. $match = 0;
  21. $param_names = array_keys($_GET);
  22. foreach ($param_names as $param) {
  23. if (preg_match('/^items_(\d)_page_nr$/', $param, $match)) {
  24. break;
  25. }
  26. }
  27. if (isset($match[1])) {
  28. $anchor = 'topic_'.$match[1];
  29. }
  30. }
  31. $htmlHeadXtra[] = '<script>
  32. var counter_image = 1;
  33. function remove_image_form(id_elem1) {
  34. var elem1 = document.getElementById(id_elem1);
  35. elem1.parentNode.removeChild(elem1);
  36. counter_image--;
  37. var filepaths = document.getElementById("filepaths");
  38. if (filepaths.childNodes.length < 3) {
  39. var link_attach = document.getElementById("link-more-attach");
  40. if (link_attach) {
  41. link_attach.innerHTML=\'<a href="javascript://" onclick="return add_image_form()">'.get_lang('AddOneMoreFile').'</a>\';
  42. }
  43. }
  44. }
  45. function add_image_form() {
  46. // Multiple filepaths for image form
  47. var filepaths = document.getElementById("filepaths");
  48. if (document.getElementById("filepath_"+counter_image)) {
  49. counter_image = counter_image + 1;
  50. } else {
  51. counter_image = counter_image;
  52. }
  53. var elem1 = document.createElement("div");
  54. elem1.setAttribute("id","filepath_"+counter_image);
  55. filepaths.appendChild(elem1);
  56. id_elem1 = "filepath_"+counter_image;
  57. id_elem1 = "\'"+id_elem1+"\'";
  58. document.getElementById("filepath_"+counter_image).innerHTML = "<input type=\"file\" name=\"attach_"+counter_image+"\" size=\"20\" />&nbsp;<a href=\"javascript:remove_image_form("+id_elem1+")\"><img src=\"'.api_get_path(WEB_IMG_PATH).'delete.gif\"></a>";
  59. if (filepaths.childNodes.length == 3) {
  60. var link_attach = document.getElementById("link-more-attach");
  61. if (link_attach) {
  62. link_attach.innerHTML="";
  63. }
  64. }
  65. }
  66. function validate_text_empty (str,msg) {
  67. var str = str.replace(/^\s*|\s*$/g,"");
  68. if (str.length == 0) {
  69. alert(msg);
  70. return true;
  71. }
  72. }
  73. jQuery(document).ready(function() {
  74. /* Binds a tab id in the url */
  75. $("#tab_browse").bind("tabsselect", function(event, ui) {
  76. window.location.href=ui.tab;
  77. });
  78. $("#tabs").tabs();
  79. $("#tab_browse").tabs();
  80. var valor = "'.$anchor.'";
  81. $(".head").click(function() {
  82. $(this).next().next().slideToggle("fast");
  83. image_clicked = $("#" + this.id + " img").attr("src");
  84. image_clicked_info = image_clicked.split("/");
  85. image_real_clicked = image_clicked_info[image_clicked_info.length-1];
  86. image_path = image_clicked.split("img");
  87. current_path = image_path[0]+"img/";
  88. if (image_real_clicked == "div_show.gif") {
  89. current_path = current_path+"div_hide.gif";
  90. $("#" + this.id + " img").attr("src", current_path);
  91. } else {
  92. current_path = current_path+"div_show.gif";
  93. $("#" + this.id + " img").attr("src", current_path)
  94. }
  95. return false;
  96. }).next().next().hide();
  97. // anchor for current topic
  98. if (valor) {
  99. $("#"+valor).show();
  100. window.location = document.URL+"#"+valor;
  101. }
  102. });
  103. </script>';
  104. $allowed_views = array('mygroups','newest','pop');
  105. $content = null;
  106. if (isset($_GET['view']) && in_array($_GET['view'],$allowed_views)) {
  107. if ($_GET['view'] == 'mygroups') {
  108. $interbreadcrumb[]= array ('url' =>'groups.php','name' => get_lang('Groups'));
  109. $interbreadcrumb[]= array ('url' =>'#','name' => get_lang('MyGroups'));
  110. } else if ( $_GET['view'] == 'newest') {
  111. $interbreadcrumb[]= array ('url' =>'groups.php','name' => get_lang('Groups'));
  112. $interbreadcrumb[]= array ('url' =>'#','name' => get_lang('Newest'));
  113. } else {
  114. $interbreadcrumb[]= array ('url' =>'groups.php','name' => get_lang('Groups'));
  115. $interbreadcrumb[]= array ('url' =>'#','name' => get_lang('Popular'));
  116. }
  117. } else {
  118. $interbreadcrumb[]= array ('url' =>'groups.php','name' => get_lang('Groups'));
  119. if (!isset($_GET['id'])) {
  120. $interbreadcrumb[]= array ('url' =>'#','name' => get_lang('GroupList'));
  121. } else {
  122. //$interbreadcrumb[]= array ('url' =>'#','name' => get_lang('Group'));
  123. }
  124. }
  125. //Display :: display_header($tool_name, 'Groups');
  126. // getting group information
  127. $group_id = isset($_GET['id']) ? intval($_GET['id']) : null;
  128. $relation_group_title = '';
  129. $my_group_role = 0;
  130. $usergroup = new UserGroup();
  131. if ($group_id != 0) {
  132. $user_leave_message = false;
  133. $user_added_group_message = false;
  134. $user_invitation_sent = false;
  135. $group_info = $usergroup->get($group_id);
  136. $interbreadcrumb[]= array ('url' =>'#','name' => $group_info['name']);
  137. if (isset($_GET['action']) && $_GET['action']=='leave') {
  138. $user_leaved = intval($_GET['u']);
  139. //I can "leave me myself"
  140. if (api_get_user_id() == $user_leaved) {
  141. $usergroup->delete_user_rel_group($user_leaved, $group_id);
  142. $user_leave_message = true;
  143. }
  144. }
  145. // add a user to a group if its open
  146. if (isset($_GET['action']) && $_GET['action']=='join') {
  147. // we add a user only if is a open group
  148. $user_join = intval($_GET['u']);
  149. if (api_get_user_id() == $user_join && !empty($group_id)) {
  150. if ($group_info['visibility'] == GROUP_PERMISSION_OPEN) {
  151. $usergroup->add_user_to_group($user_join, $group_id);
  152. $user_added_group_message = true;
  153. } else {
  154. $usergroup->add_user_to_group($user_join, $group_id, GROUP_USER_PERMISSION_PENDING_INVITATION_SENT_BY_USER);
  155. $user_invitation_sent = true;
  156. }
  157. }
  158. }
  159. }
  160. $create_thread_link = '';
  161. if ($group_id != 0 ) {
  162. $social_left_content = SocialManager::show_social_menu('groups', $group_id);
  163. } else {
  164. $show_menu = 'browse_groups';
  165. if (isset($_GET['view']) && $_GET['view'] == 'mygroups') {
  166. $show_menu = $_GET['view'];
  167. }
  168. $social_left_content = SocialManager::show_social_menu($show_menu);
  169. }
  170. $social_right_content = null;
  171. if ($group_id != 0) {
  172. $group_info = $usergroup->get($group_id);
  173. $social_right_content .= $social_left_content;
  174. //Loading group information
  175. if (isset($_GET['status']) && $_GET['status']=='sent') {
  176. $social_right_content .= Display::return_message(get_lang('MessageHasBeenSent'), 'confirmation', false);
  177. }
  178. if ($user_leave_message) {
  179. $social_right_content .= Display::return_message(get_lang('UserIsNotSubscribedToThisGroup'), 'confirmation', false);
  180. }
  181. if ($user_added_group_message) {
  182. $social_right_content .= Display::return_message(get_lang('UserIsSubscribedToThisGroup'), 'confirmation', false);
  183. }
  184. if ($user_invitation_sent) {
  185. $social_right_content .= Display::return_message(get_lang('InvitationSent'), 'confirmation', false);
  186. }
  187. $is_group_member = $usergroup->is_group_member($group_id);
  188. // details about the current group
  189. $social_right_content .= '<div class="span9">';
  190. $social_right_content .= '<div id="social-group-details">';
  191. //Group's title
  192. $social_right_content .= Display::tag('h4', Security::remove_XSS($group_info['name'], STUDENT, true));
  193. // Privacy
  194. if (!$is_group_member) {
  195. $social_right_content .= '<div class="social-group-details-info">';
  196. $social_right_content .= '<span>'.get_lang('Privacy').' : </span>';
  197. if ($group_info['visibility']== GROUP_PERMISSION_OPEN) {
  198. $social_right_content .= get_lang('ThisIsAnOpenGroup');
  199. } elseif ($group_info['visibility']== GROUP_PERMISSION_CLOSED) {
  200. $social_right_content .= get_lang('ThisIsACloseGroup');
  201. }
  202. $social_right_content .= '</div>';
  203. }
  204. if (!$is_group_member && $group_info['visibility'] == GROUP_PERMISSION_CLOSED) {
  205. $role = $usergroup->get_user_group_role(api_get_user_id(), $group_id);
  206. if ($role == GROUP_USER_PERMISSION_PENDING_INVITATION_SENT_BY_USER) {
  207. $social_right_content .= Display::return_message(get_lang('YouAlreadySentAnInvitation'));
  208. }
  209. }
  210. $social_right_content .= '</div>';
  211. $social_right_content .= '</div>';
  212. //-- Show message groups
  213. $social_right_content .= '<div class="span9">';
  214. if ($is_group_member || $group_info['visibility'] == GROUP_PERMISSION_OPEN) {
  215. if (!$is_group_member) {
  216. if (!in_array($my_group_role, array(GROUP_USER_PERMISSION_PENDING_INVITATION_SENT_BY_USER, GROUP_USER_PERMISSION_PENDING_INVITATION))) {
  217. $social_right_content .= '<a class="btn" href="groups.php?id='.$group_id.'&action=join&u='.api_get_user_id().'">'.get_lang('JoinGroup').'</a>';
  218. } elseif ($my_group_role == GROUP_USER_PERMISSION_PENDING_INVITATION) {
  219. $social_right_content .= '<a class="btn" href="groups.php?id='.$group_id.'&action=join&u='.api_get_user_id().'">'.get_lang('YouHaveBeenInvitedJoinNow').'</a>';
  220. }
  221. $social_right_content .= '<br /><br />';
  222. }
  223. $content = MessageManager::display_messages_for_group($group_id);
  224. if ($is_group_member) {
  225. if (empty($content)) {
  226. $create_thread_link = '<a href="'.api_get_path(WEB_CODE_PATH).'social/message_for_group_form.inc.php?view_panel=1&height=400&width=610&&user_friend='.api_get_user_id().'&group_id='.$group_id.'&action=add_message_group" class="ajax btn" title="'.get_lang('ComposeMessage').'">'.get_lang('YouShouldCreateATopic').'</a></li>';
  227. } else {
  228. $create_thread_link = '<a href="'.api_get_path(WEB_CODE_PATH).'social/message_for_group_form.inc.php?view_panel=1&height=400&width=610&&user_friend='.api_get_user_id().'&group_id='.$group_id.'&action=add_message_group" class="ajax btn" title="'.get_lang('ComposeMessage').'">'.get_lang('NewTopic').'</a>';
  229. }
  230. }
  231. $members = $usergroup->get_users_by_group($group_id, true);
  232. $member_content = '';
  233. //Members
  234. if (count($members) > 0) {
  235. if ($my_group_role == GROUP_USER_PERMISSION_ADMIN) {
  236. $member_content .= Display::url(Display::return_icon('edit.gif', get_lang('EditMembersList')).' '.get_lang('EditMembersList'), 'group_members.php?id='.$group_id);
  237. }
  238. foreach ($members as $member) {
  239. // if is a member
  240. if (in_array($member['relation_type'] , array(GROUP_USER_PERMISSION_ADMIN, GROUP_USER_PERMISSION_READER,GROUP_USER_PERMISSION_MODERATOR))) {
  241. //add icons
  242. if ($member['relation_type'] == GROUP_USER_PERMISSION_ADMIN) {
  243. $icon= Display::return_icon('social_group_admin.png', get_lang('Admin'));
  244. } elseif ($member['relation_type'] == GROUP_USER_PERMISSION_MODERATOR) {
  245. $icon= Display::return_icon('social_group_moderator.png', get_lang('Moderator'));
  246. } else{
  247. $icon= '';
  248. }
  249. $image_path = UserManager::get_user_picture_path_by_id($member['user_id'], 'web', false, true);
  250. $picture = UserManager::get_picture_user($member['user_id'], $image_path['file'], 60, USER_IMAGE_SIZE_MEDIUM);
  251. $member_content .= '<div class="">';
  252. $member_name = Display::url(api_get_person_name(Text::cut($member['firstname'],15),Text::cut($member['lastname'],15)).'&nbsp;'.$icon, $member['user_info']['profile_url']);
  253. $member_content .= Display::div('<img height="44" border="2" align="middle" vspace="10" class="social-groups-image" src="'.$picture['file'].'"/>&nbsp'.$member_name);
  254. $member_content .= '</div>';
  255. }
  256. }
  257. }
  258. if (!empty($create_thread_link)) {
  259. $create_thread_link = Display::div($create_thread_link, array('style'=>'padding-top:2px;height:40px'));
  260. }
  261. $headers = array(get_lang('Discussions'), get_lang('Members'));
  262. $social_right_content .= Display::tabs($headers, array($create_thread_link.$content, $member_content),'tabs');
  263. } else {
  264. // if I already sent an invitation message
  265. if (!in_array($my_group_role, array(GROUP_USER_PERMISSION_PENDING_INVITATION_SENT_BY_USER, GROUP_USER_PERMISSION_PENDING_INVITATION))) {
  266. $social_right_content .= '<a class="btn" href="groups.php?id='.$group_id.'&action=join&u='.api_get_user_id().'">'.get_lang('JoinGroup').'</a>';
  267. } elseif ($my_group_role == GROUP_USER_PERMISSION_PENDING_INVITATION) {
  268. $social_right_content .= '<a class="btn" href="groups.php?id='.$group_id.'&action=join&u='.api_get_user_id().'">'.get_lang('YouHaveBeenInvitedJoinNow').'</a>';
  269. }
  270. }
  271. $social_right_content .= '</div>'; // end layout messages
  272. } else {
  273. // My groups -----
  274. $results = $usergroup->get_groups_by_user(api_get_user_id(), 0);
  275. $grid_my_groups = array();
  276. $my_group_list = array();
  277. if (is_array($results) && count($results) > 0) {
  278. foreach ($results as $result) {
  279. $id = $result['id'];
  280. $result['name'] = Security::remove_XSS($result['name'], STUDENT, true);
  281. $result['description'] = Security::remove_XSS($result['description'], STUDENT, true);
  282. $my_group_list[] = $id;
  283. $url_open = '<a href="groups.php?id='.$id.'">';
  284. $url_close = '</a>';
  285. $name = Text::cut($result['name'], GROUP_TITLE_LENGTH, true);
  286. if ($result['relation_type'] == GROUP_USER_PERMISSION_ADMIN) {
  287. $name .= ' '.Display::return_icon('social_group_admin.png', get_lang('Admin'), array('style'=>'vertical-align:middle'));
  288. } elseif ($result['relation_type'] == GROUP_USER_PERMISSION_MODERATOR) {
  289. $name .= ' '.Display::return_icon('social_group_moderator.png', get_lang('Moderator'), array('style'=>'vertical-align:middle'));
  290. }
  291. $count_users_group = count($usergroup->get_users_by_group($id, false, array(GROUP_USER_PERMISSION_ADMIN, GROUP_USER_PERMISSION_READER, GROUP_USER_PERMISSION_MODERATOR), 0 , 1000));
  292. if ($count_users_group == 1 ) {
  293. $count_users_group = $count_users_group.' '.get_lang('Member');
  294. } else {
  295. $count_users_group = $count_users_group.' '.get_lang('Members');
  296. }
  297. $picture = $usergroup->get_picture_group($result['id'], $result['picture'],80);
  298. $result['picture'] = '<img class="social-groups-image" src="'.$picture['file'].'" hspace="4" height="50" border="2" align="left" width="50" />';
  299. $item_0 = Display::div($result['picture'], array('class'=>'box_description_group_image'));
  300. $members = Display::span($count_users_group, array('class'=>'box_description_group_member'));
  301. $item_1 = Display::div(Display::tag('h4', $url_open.$name.$url_close).$members, array('class'=>'box_description_group_title'));
  302. $item_2 = '';
  303. $item_3 = '';
  304. if ($result['description'] != '') {
  305. $item_3 = '<div class="box_description_group_content" >'.Text::cut($result['description'],100,true).'</div>';
  306. } else {
  307. $item_2 = '<div class="box_description_group_title" ><span class="social-groups-text2"></span></div>';
  308. $item_3 = '<div class="box_description_group_content" ></div>';
  309. }
  310. $grid_item_2 = $item_0.$item_1.$item_2.$item_3;
  311. $grid_my_groups[]= array($grid_item_2);
  312. }
  313. }
  314. // Newest groups
  315. $results = $usergroup->get_groups_by_age(4,false);
  316. $grid_newest_groups = array();
  317. foreach ($results as $result) {
  318. $result['name'] = Security::remove_XSS($result['name'], STUDENT, true);
  319. $result['description'] = Security::remove_XSS($result['description'], STUDENT, true);
  320. $id = $result['id'];
  321. $url_open = '<a href="groups.php?id='.$id.'">';
  322. $url_close = '</a>';
  323. $count_users_group = count($usergroup->get_users_by_group($id, false, array(GROUP_USER_PERMISSION_ADMIN, GROUP_USER_PERMISSION_READER, GROUP_USER_PERMISSION_MODERATOR), 0 , 1000));
  324. if ($count_users_group == 1 ) {
  325. $count_users_group = $count_users_group.' '.get_lang('Member');
  326. } else {
  327. $count_users_group = $count_users_group.' '.get_lang('Members');
  328. }
  329. $name = Text::cut($result['name'],GROUP_TITLE_LENGTH,true);
  330. $picture = $usergroup->get_picture_group($result['id'], $result['picture'],80);
  331. $result['picture'] = '<img class="social-groups-image" src="'.$picture['file'].'" hspace="4" height="50" border="2" align="left" width="50" />';
  332. $item_0 = Display::div($result['picture'], array('class'=>'box_description_group_image'));
  333. $members = Display::span($count_users_group, array('class'=>'box_description_group_member'));
  334. $item_1 = Display::div(Display::tag('h4', $url_open.$name.$url_close).$members, array('class'=>'box_description_group_title'));
  335. if ($result['description'] != '') {
  336. $item_3 = '<div class="box_description_group_content" >'.Text::cut($result['description'],100,true).'</div>';
  337. } else {
  338. $item_2 = '<div class="box_description_group_title" ><span class="social-groups-text2"></span></div>';
  339. $item_3 = '<div class="box_description_group_content" ></div>';
  340. }
  341. //Avoiding my groups
  342. $join_url = '';
  343. if (!in_array($id,$my_group_list)) {
  344. $join_url = '<a class="btn" href="groups.php?id='.$id.'&action=join&u='.api_get_user_id().'">'.get_lang('JoinGroup').'</a> ';
  345. }
  346. $item_4 = '<div class="box_description_group_actions" >'.$join_url.'</div>';
  347. $grid_item_2 = $item_0.$item_1.$item_2.$item_3.$item_4;
  348. $grid_newest_groups[]= array($grid_item_2);
  349. }
  350. // Pop groups
  351. $results = $usergroup->get_groups_by_popularity(4,false);
  352. $grid_pop_groups = array();
  353. if (is_array($results) && count($results) > 0) {
  354. foreach ($results as $result) {
  355. $result['name'] = Security::remove_XSS($result['name'], STUDENT, true);
  356. $result['description'] = Security::remove_XSS($result['description'], STUDENT, true);
  357. $id = $result['id'];
  358. $url_open = '<a href="groups.php?id='.$id.'">';
  359. $url_close = '</a>';
  360. $count_users_group = count($usergroup->get_users_by_group($id, false, array(GROUP_USER_PERMISSION_ADMIN, GROUP_USER_PERMISSION_READER, GROUP_USER_PERMISSION_MODERATOR), 0 , 1000));
  361. if ($count_users_group == 1 ) {
  362. $count_users_group = $count_users_group.' '.get_lang('Member');
  363. } else {
  364. $count_users_group = $count_users_group.' '.get_lang('Members');
  365. }
  366. $name = Text::cut($result['name'],GROUP_TITLE_LENGTH,true);
  367. $picture = $usergroup->get_picture_group($result['id'], $result['picture'],80);
  368. $result['picture'] = '<img class="social-groups-image" src="'.$picture['file'].'" hspace="4" height="50" border="2" align="left" width="50" />';
  369. $item_0 = Display::div($result['picture'], array('class'=>'box_description_group_image'));
  370. $members = Display::span($count_users_group, array('class'=>'box_description_group_member'));
  371. $item_1 = Display::div(Display::tag('h4', $url_open.$name.$url_close).$members, array('class'=>'box_description_group_title'));
  372. if ($result['description'] != '') {
  373. $item_3 = '<div class="box_description_group_content" >'.Text::cut($result['description'],100,true).'</div>';
  374. } else {
  375. $item_2 = '<div class="box_description_group_title" ><span class="social-groups-text2"></span></div>';
  376. $item_3 = '<div class="box_description_group_content" ></div>';
  377. }
  378. $join_url = '';
  379. if (!in_array($id,$my_group_list)) {
  380. $join_url = '<a class="btn" href="groups.php?id='.$id.'&action=join&u='.api_get_user_id().'">'.get_lang('JoinGroup').'</a> ';
  381. }
  382. $item_4 = '<div class="box_description_group_actions" >'.$join_url.'</div>';
  383. $grid_item_2 = $item_0.$item_1.$item_2.$item_3.$item_4;
  384. $grid_pop_groups[]= array($grid_item_2);
  385. }
  386. }
  387. // Display groups (newest, mygroups, pop)
  388. $query_vars = array();
  389. $newest_content = $popular_content = $my_group_content = null;
  390. if (isset($_GET['view']) && in_array($_GET['view'],$allowed_views)) {
  391. $view_group = $_GET['view'];
  392. switch ($view_group) {
  393. case 'mygroups' :
  394. if (count($grid_my_groups) > 0) {
  395. $my_group_content = Display::return_sortable_grid('mygroups', array(), $grid_my_groups, array('hide_navigation'=>true, 'per_page' => 2), $query_vars, false, array(true, true, true,false));
  396. }
  397. if (api_get_setting('allow_students_to_create_groups_in_social') == 'true') {
  398. $create_group_item = '<a class="btn" href="'.api_get_path(WEB_PATH).'main/social/group_add.php">'.get_lang('CreateASocialGroup').'</a>';
  399. //$my_group_content = $create_group_item. $my_group_content;
  400. } else {
  401. if (api_is_allowed_to_edit(null,true)) {
  402. $create_group_item = '<a class="btn" href="'.api_get_path(WEB_PATH).'main/social/group_add.php">'.get_lang('CreateASocialGroup').'</a>';
  403. }
  404. }
  405. break;
  406. case 'newest' :
  407. if (count($grid_newest_groups) > 0) {
  408. $newest_content = Display::return_sortable_grid('newest', array(), $grid_newest_groups, array('hide_navigation'=>true, 'per_page' => 100), $query_vars, false, array(true, true, true,false));
  409. }
  410. if (api_is_platform_admin() || api_get_setting('allow_students_to_create_groups_in_social') == 'true') {
  411. if (empty($grid_newest_groups)) {
  412. //echo '<a href="group_add.php">'.get_lang('YouShouldCreateAGroup').'</a>';
  413. }
  414. }
  415. break;
  416. default :
  417. if (count($grid_pop_groups) > 0) {
  418. $popular_content = Display::return_sortable_grid('popular', array(), $grid_pop_groups, array('hide_navigation'=>true, 'per_page' => 100), $query_vars, false, array(true, true, true,true,true));
  419. }
  420. if (api_is_platform_admin() || api_get_setting('allow_students_to_create_groups_in_social') == 'true') {
  421. if (empty($grid_pop_groups)) {
  422. //echo '<a href="group_add.php">'.get_lang('YouShouldCreateAGroup').'</a>';
  423. }
  424. }
  425. break;
  426. }
  427. } else {
  428. $my_group_content = null;
  429. if (count($grid_my_groups) > 0) {
  430. $my_group_content = Display::return_sortable_grid('mygroups', array(), $grid_my_groups, array('hide_navigation'=>true, 'per_page' => 2), $query_vars, false, array(true, true, true,false));
  431. }
  432. if (api_get_setting('allow_students_to_create_groups_in_social') == 'true') {
  433. $create_group_item = '<a class="btn" href="'.api_get_path(WEB_PATH).'main/social/group_add.php">'.get_lang('CreateASocialGroup').'</a>';
  434. //$my_group_content = $create_group_item. $my_group_content;
  435. } else {
  436. if (api_is_allowed_to_edit(null,true)) {
  437. $create_group_item = '<a class="btn" href="'.api_get_path(WEB_PATH).'main/social/group_add.php">'.get_lang('CreateASocialGroup').'</a>';
  438. }
  439. }
  440. if (count($grid_newest_groups) > 0) {
  441. $newest_content = Display::return_sortable_grid('mygroups', array(), $grid_newest_groups, array('hide_navigation'=>true, 'per_page' => 100), $query_vars, false, array(true, true, true,false));
  442. }
  443. if (count($grid_pop_groups) > 0) {
  444. $popular_content = Display::return_sortable_grid('mygroups', array(), $grid_pop_groups, array('hide_navigation'=>true, 'per_page' => 100), $query_vars, false, array(true, true, true,true,true));
  445. }
  446. }
  447. if (!empty($create_group_item)) {
  448. $social_right_content .= Display::div($create_group_item, array('class'=>'span9'));
  449. }
  450. $headers = array(get_lang('Newest'), get_lang('Popular'), get_lang('MyGroups'));
  451. $social_right_content .= '<div class="span9">'.Display::tabs($headers, array($newest_content, $popular_content, $my_group_content),'tab_browse').'</div>';
  452. }
  453. $show_message = null;
  454. if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'show_message' && isset($_REQUEST['msg']) && $_REQUEST['msg'] == 'topic_deleted') {
  455. $show_message = Display::return_message(get_lang('Deleted'), 'success');
  456. }
  457. $tpl = $app['template'];
  458. $tpl->setHelp('Groups');
  459. $tpl->assign('message', $show_message);
  460. $tpl->assign('content', $social_right_content);