social.lib.php 52 KB

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  1. <?php //$id: $
  2. /* For licensing terms, see /chamilo_license.txt */
  3. /**
  4. ==============================================================================
  5. * This class provides methods for the social network management.
  6. * Include/require it in your code to use its features.
  7. *
  8. * @package dokeos.library
  9. ==============================================================================
  10. */
  11. // Relation type between users
  12. define('USERUNKNOW', 0);
  13. define('SOCIALUNKNOW', 1);
  14. define('SOCIALPARENT', 2);
  15. define('SOCIALFRIEND', 3);
  16. define('SOCIALGOODFRIEND', 4);
  17. define('SOCIALENEMY', 5);
  18. define('SOCIALDELETED', 6);
  19. //PLUGIN PLACES
  20. define('SOCIAL_LEFT_PLUGIN', 1);
  21. define('SOCIAL_CENTER_PLUGIN', 2);
  22. define('SOCIAL_RIGHT_PLUGIN', 3);
  23. define('MESSAGE_STATUS_INVITATION_PENDING', '5');
  24. define('MESSAGE_STATUS_INVITATION_ACCEPTED','6');
  25. define('MESSAGE_STATUS_INVITATION_DENIED', '7');
  26. require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php';
  27. require_once api_get_path(LIBRARY_PATH).'message.lib.php';
  28. class SocialManager extends UserManager {
  29. private function __construct() {
  30. }
  31. /**
  32. * Allow to register contact to social network
  33. * @param int user friend id
  34. * @param int user id
  35. * @param int relation between users see constants definition
  36. */
  37. public static function register_friend ($friend_id,$my_user_id,$relation_type) {
  38. $tbl_my_friend = Database :: get_main_table(TABLE_MAIN_USER_FRIEND);
  39. $friend_id = intval($friend_id);
  40. $my_user_id = intval($my_user_id);
  41. $relation_type = intval($relation_type);
  42. $sql = 'SELECT COUNT(*) as count FROM ' . $tbl_my_friend . ' WHERE friend_user_id=' .$friend_id.' AND user_id='.$my_user_id;
  43. $result = Database::query($sql, __FILE__, __LINE__);
  44. $row = Database :: fetch_array($result, 'ASSOC');
  45. if ($row['count'] == 0) {
  46. $current_date=date('Y-m-d H:i:s');
  47. $sql_i = 'INSERT INTO ' . $tbl_my_friend . '(friend_user_id,user_id,relation_type,last_edit)values(' . $friend_id . ','.$my_user_id.','.$relation_type.',"'.$current_date.'");';
  48. Database::query($sql_i, __FILE__, __LINE__);
  49. return true;
  50. } else {
  51. $sql = 'SELECT COUNT(*) as count FROM ' . $tbl_my_friend . ' WHERE friend_user_id=' . $friend_id . ' AND user_id='.$my_user_id;
  52. $result = Database::query($sql, __FILE__, __LINE__);
  53. $row = Database :: fetch_array($result, 'ASSOC');
  54. if ($row['count'] == 1) {
  55. $sql_i = 'UPDATE ' . $tbl_my_friend . ' SET relation_type='.$relation_type.' WHERE friend_user_id=' . $friend_id.' AND user_id='.$my_user_id;
  56. Database::query($sql_i, __FILE__, __LINE__);
  57. return true;
  58. } else {
  59. return false;
  60. }
  61. }
  62. }
  63. /**
  64. * Deletes a contact
  65. * @param int user friend id
  66. * @param bool true will delete ALL friends relationship from $friend_id
  67. * @author isaac flores paz <isaac.flores@dokeos.com>
  68. * @author Julio Montoya <gugli100@gmail.com> Cleaning code
  69. */
  70. public static function removed_friend ($friend_id, $real_removed = false) {
  71. $tbl_my_friend = Database :: get_main_table(TABLE_MAIN_USER_FRIEND);
  72. $tbl_my_message = Database :: get_main_table(TABLE_MAIN_MESSAGE);
  73. $friend_id = intval($friend_id);
  74. if ($real_removed == true) {
  75. //Delete user friend
  76. $sql_delete_relationship1 = 'UPDATE ' . $tbl_my_friend .' SET relation_type='.SOCIALDELETED.' WHERE friend_user_id='.$friend_id;
  77. $sql_delete_relationship2 = 'UPDATE ' . $tbl_my_friend . ' SET relation_type='.SOCIALDELETED.' WHERE user_id=' . $friend_id;
  78. Database::query($sql_delete_relationship1, __FILE__, __LINE__);
  79. Database::query($sql_delete_relationship2, __FILE__, __LINE__);
  80. } else {
  81. $user_id=api_get_user_id();
  82. $sql = 'SELECT COUNT(*) as count FROM ' . $tbl_my_friend . ' WHERE user_id=' . $user_id . ' AND relation_type<>6 AND friend_user_id='.$friend_id;
  83. $result = Database::query($sql, __FILE__, __LINE__);
  84. $row = Database :: fetch_array($result, 'ASSOC');
  85. if ($row['count'] == 1) {
  86. //Delete user friend
  87. $sql_i = 'UPDATE ' . $tbl_my_friend .' SET relation_type='.SOCIALDELETED.' WHERE user_id=' . $user_id.' AND friend_user_id='.$friend_id;
  88. $sql_j = 'UPDATE ' . $tbl_my_message.' SET msg_status=7 WHERE user_receiver_id=' . $user_id.' AND user_sender_id='.$friend_id.' AND update_date="0000-00-00 00:00:00" ';
  89. //Delete user
  90. $sql_ij = 'UPDATE ' . $tbl_my_friend . ' SET relation_type='.SOCIALDELETED.' WHERE user_id=' . $friend_id.' AND friend_user_id='.$user_id;
  91. $sql_ji = 'UPDATE ' . $tbl_my_message . ' SET msg_status=7 WHERE user_receiver_id=' . $friend_id.' AND user_sender_id='.$user_id.' AND update_date="0000-00-00 00:00:00" ';
  92. Database::query($sql_i, __FILE__, __LINE__);
  93. Database::query($sql_j, __FILE__, __LINE__);
  94. Database::query($sql_ij, __FILE__, __LINE__);
  95. Database::query($sql_ji, __FILE__, __LINE__);
  96. }
  97. }
  98. }
  99. /**
  100. * Allow to see contacts list
  101. * @author isaac flores paz <florespaz@bidsoftperu.com>
  102. * @return array
  103. */
  104. public static function show_list_type_friends () {
  105. $friend_relation_list=array();
  106. $count_list=0;
  107. $tbl_my_friend_relation_type = Database :: get_main_table(TABLE_MAIN_USER_FRIEND_RELATION_TYPE);
  108. $sql='SELECT id,title FROM '.$tbl_my_friend_relation_type.' WHERE id<>6 ORDER BY id ASC';
  109. $result=Database::query($sql,__FILE__,__LINE__);
  110. while ($row=Database::fetch_array($result,'ASSOC')) {
  111. $friend_relation_list[]=$row;
  112. }
  113. $count_list=count($friend_relation_list);
  114. if ($count_list==0) {
  115. $friend_relation_list[]=get_lang('UnkNow');
  116. } else {
  117. return $friend_relation_list;
  118. }
  119. }
  120. /**
  121. * Get relation type contact by name
  122. * @param string names of the kind of relation
  123. * @return int
  124. * @author isaac flores paz <florespaz@bidsoftperu.com>
  125. */
  126. public static function get_relation_type_by_name ($relation_type_name) {
  127. $list_type_friend=array();
  128. $list_type_friend=self::show_list_type_friends();
  129. foreach ($list_type_friend as $value_type_friend) {
  130. if (strtolower($value_type_friend['title'])==$relation_type_name) {
  131. return $value_type_friend['id'];
  132. }
  133. }
  134. }
  135. /**
  136. * Get the kind of relation between contacts
  137. * @param int user id
  138. * @param int user friend id
  139. * @param string
  140. * @author isaac flores paz <florespaz@bidsoftperu.com>
  141. */
  142. public static function get_relation_between_contacts ($user_id,$user_friend) {
  143. $tbl_my_friend_relation_type = Database :: get_main_table(TABLE_MAIN_USER_FRIEND_RELATION_TYPE);
  144. $tbl_my_friend = Database :: get_main_table(TABLE_MAIN_USER_FRIEND);
  145. $sql= 'SELECT rt.id as id FROM '.$tbl_my_friend_relation_type.' rt ' .
  146. 'WHERE rt.id=(SELECT uf.relation_type FROM '.$tbl_my_friend.' uf WHERE user_id='.((int)$user_id).' AND friend_user_id='.((int)$user_friend).')';
  147. $res=Database::query($sql,__FILE__,__LINE__);
  148. $row=Database::fetch_array($res,'ASSOC');
  149. if (Database::num_rows($res)>0) {
  150. return $row['id'];
  151. } else {
  152. return USERUNKNOW;
  153. }
  154. }
  155. /**
  156. * Gets friends id list
  157. * @param int user id
  158. * @param int group id
  159. * @param string name to search
  160. * @param bool true will load firstname, lastname, and image name
  161. * @return array
  162. * @author Julio Montoya <gugli100@gmail.com> Cleaning code, function renamed, $load_extra_info option added
  163. * @author isaac flores paz <florespaz@bidsoftperu.com>
  164. */
  165. public static function get_friends($user_id, $id_group=null, $search_name=null, $load_extra_info = true) {
  166. $list_ids_friends=array();
  167. $tbl_my_friend = Database :: get_main_table(TABLE_MAIN_USER_FRIEND);
  168. $tbl_my_user = Database :: get_main_table(TABLE_MAIN_USER);
  169. $sql='SELECT friend_user_id FROM '.$tbl_my_friend.' WHERE relation_type<>6 AND friend_user_id<>'.((int)$user_id).' AND user_id='.((int)$user_id);
  170. if (isset($id_group) && $id_group>0) {
  171. $sql.=' AND relation_type='.$id_group;
  172. }
  173. if (isset($search_name) && is_string($search_name)===true) {
  174. $search_name = trim($search_name);
  175. $search_name = str_replace(' ', '', $search_name);
  176. //$sql.=' AND friend_user_id IN (SELECT user_id FROM '.$tbl_my_user.' WHERE '.(api_is_western_name_order() ? 'concat(firstName, lastName)' : 'concat(lastName, firstName)').' like concat("%","'.Database::escape_string($search_name).'","%"));';
  177. $sql.=' AND friend_user_id IN (SELECT user_id FROM '.$tbl_my_user.' WHERE firstName LIKE "%'.Database::escape_string($search_name).'%" OR lastName LIKE "%'.Database::escape_string($search_name).'%" OR '.(api_is_western_name_order() ? 'concat(firstName, lastName)' : 'concat(lastName, firstName)').' like concat("%","'.Database::escape_string($search_name).'","%") ) ';
  178. }
  179. $res=Database::query($sql,__FILE__,__LINE__);
  180. while ($row=Database::fetch_array($res,'ASSOC')) {
  181. if ($load_extra_info == true) {
  182. $path = UserManager::get_user_picture_path_by_id($row['friend_user_id'],'web',false,true);
  183. $my_user_info=api_get_user_info($row['friend_user_id']);
  184. $list_ids_friends[]=array('friend_user_id'=>$row['friend_user_id'],'firstName'=>$my_user_info['firstName'] , 'lastName'=>$my_user_info['lastName'], 'username'=>$my_user_info['username'], 'image'=>$path['file']);
  185. } else {
  186. $list_ids_friends[]=$row;
  187. }
  188. }
  189. return $list_ids_friends;
  190. }
  191. /**
  192. * get list web path of contacts by user id
  193. * @param int user id
  194. * @param int group id
  195. * @param string name to search
  196. * @param array
  197. * @author isaac flores paz <florespaz@bidsoftperu.com>
  198. */
  199. public static function get_list_path_web_by_user_id ($user_id,$id_group=null,$search_name=null) {
  200. $list_paths=array();
  201. $list_path_friend=array();
  202. $array_path_user=array();
  203. $combine_friend = array();
  204. $list_ids = self::get_friends($user_id,$id_group,$search_name);
  205. if (is_array($list_ids)) {
  206. foreach ($list_ids as $values_ids) {
  207. $list_path_image_friend[] = UserManager::get_user_picture_path_by_id($values_ids['friend_user_id'],'web',false,true);
  208. $combine_friend=array('id_friend'=>$list_ids,'path_friend'=>$list_path_image_friend);
  209. }
  210. }
  211. return $combine_friend;
  212. }
  213. /**
  214. * get web path of user invitate
  215. * @author isaac flores paz <florespaz@bidsoftperu.com>
  216. * @param int user id
  217. * @return array
  218. */
  219. public static function get_list_web_path_user_invitation_by_user_id ($user_id) {
  220. $list_paths=array();
  221. $list_path_friend=array();
  222. $list_ids = self::get_list_invitation_of_friends_by_user_id((int)$user_id);
  223. foreach ($list_ids as $values_ids) {
  224. $list_path_image_friend[] = UserManager::get_user_picture_path_by_id($values_ids['user_sender_id'],'web',false,true);
  225. }
  226. return $list_path_image_friend;
  227. }
  228. /**
  229. * Sends an invitation to contacts
  230. * @param int user id
  231. * @param int user friend id
  232. * @param string title of the message
  233. * @param string content of the message
  234. * @return boolean
  235. * @author isaac flores paz <florespaz@bidsoftperu.com>
  236. * @author Julio Montoya <gugli100@gmail.com> Cleaning code
  237. */
  238. public static function send_invitation_friend ($user_id,$friend_id,$message_title,$message_content) {
  239. $tbl_message = Database::get_main_table(TABLE_MAIN_MESSAGE);
  240. $user_id = intval($user_id);
  241. $friend_id = intval($friend_id);
  242. $message_title = Database::escape_string($message_title);
  243. $message_content = Database::escape_string($message_content);
  244. $current_date = date('Y-m-d H:i:s',time());
  245. $sql_exist='SELECT COUNT(*) AS count FROM '.$tbl_message.' WHERE user_sender_id='.($user_id).' AND user_receiver_id='.($friend_id).' AND msg_status IN(5,6,7);';
  246. $res_exist=Database::query($sql_exist,__FILE__,__LINE__);
  247. $row_exist=Database::fetch_array($res_exist,'ASSOC');
  248. if ($row_exist['count']==0) {
  249. $sql='INSERT INTO '.$tbl_message.'(user_sender_id,user_receiver_id,msg_status,send_date,title,content) VALUES('.$user_id.','.$friend_id.','.MESSAGE_STATUS_INVITATION_PENDING.',"'.$current_date.'","'.$message_title.'","'.$message_content.'")';
  250. Database::query($sql,__FILE__,__LINE__);
  251. return true;
  252. } else {
  253. //invitation already exist
  254. $sql_if_exist='SELECT COUNT(*) AS count FROM '.$tbl_message.' WHERE user_sender_id='.$user_id.' AND user_receiver_id='.$friend_id.' AND msg_status=7';
  255. $res_if_exist=Database::query($sql_if_exist,__FILE__,__LINE__);
  256. $row_if_exist=Database::fetch_array($res_if_exist,'ASSOC');
  257. if ($row_if_exist['count']==1) {
  258. $sql_if_exist_up='UPDATE '.$tbl_message.'SET msg_status=5 WHERE user_sender_id='.$user_id.' AND user_receiver_id='.$friend_id.';';
  259. Database::query($sql_if_exist_up,__FILE__,__LINE__);
  260. return true;
  261. } else {
  262. return false;
  263. }
  264. }
  265. }
  266. /**
  267. * Get number messages of the inbox
  268. * @author isaac flores paz <florespaz@bidsoftperu.com>
  269. * @param int user receiver id
  270. * @return int
  271. */
  272. public static function get_message_number_invitation_by_user_id ($user_receiver_id) {
  273. $tbl_message=Database::get_main_table(TABLE_MAIN_MESSAGE);
  274. $sql='SELECT COUNT(*) as count_message_in_box FROM '.$tbl_message.' WHERE user_receiver_id='.intval($user_receiver_id).' AND msg_status='.MESSAGE_STATUS_INVITATION_PENDING;
  275. $res=Database::query($sql,__FILE__,__LINE__);
  276. $row=Database::fetch_array($res,'ASSOC');
  277. return $row['count_message_in_box'];
  278. }
  279. /**
  280. * Get invitation list received by user
  281. * @author isaac flores paz <florespaz@bidsoftperu.com>
  282. * @param int user id
  283. * @return array()
  284. */
  285. public static function get_list_invitation_of_friends_by_user_id ($user_id) {
  286. $list_friend_invitation=array();
  287. $tbl_message=Database::get_main_table(TABLE_MAIN_MESSAGE);
  288. $sql='SELECT user_sender_id,send_date,title,content FROM '.$tbl_message.' WHERE user_receiver_id='.intval($user_id).' AND msg_status = '.MESSAGE_STATUS_INVITATION_PENDING;
  289. $res=Database::query($sql,__FILE__,__LINE__);
  290. while ($row=Database::fetch_array($res,'ASSOC')) {
  291. $list_friend_invitation[]=$row;
  292. }
  293. return $list_friend_invitation;
  294. }
  295. /**
  296. * Get invitation list sent by user
  297. * @author Julio Montoya <gugli100@gmail.com>
  298. * @param int user id
  299. * @return array()
  300. */
  301. public static function get_list_invitation_sent_by_user_id ($user_id) {
  302. $list_friend_invitation=array();
  303. $tbl_message=Database::get_main_table(TABLE_MAIN_MESSAGE);
  304. $sql='SELECT user_receiver_id, send_date,title,content FROM '.$tbl_message.' WHERE user_sender_id = '.intval($user_id).' AND msg_status = '.MESSAGE_STATUS_INVITATION_PENDING;
  305. $res=Database::query($sql,__FILE__,__LINE__);
  306. while ($row=Database::fetch_array($res,'ASSOC')) {
  307. $list_friend_invitation[$row['user_receiver_id']]=$row;
  308. }
  309. return $list_friend_invitation;
  310. }
  311. /**
  312. * Accepts invitation
  313. * @param int user sender id
  314. * @param int user receiver id
  315. * @author isaac flores paz <florespaz@bidsoftperu.com>
  316. * @author Julio Montoya <gugli100@gmail.com> Cleaning code
  317. */
  318. public static function invitation_accepted ($user_send_id,$user_receiver_id) {
  319. $tbl_message=Database::get_main_table(TABLE_MAIN_MESSAGE);
  320. echo $sql='UPDATE '.$tbl_message.' SET msg_status='.MESSAGE_STATUS_INVITATION_ACCEPTED.' WHERE user_sender_id='.((int)$user_send_id).' AND user_receiver_id='.((int)$user_receiver_id).';';
  321. Database::query($sql,__FILE__,__LINE__);
  322. }
  323. /**
  324. * Denies invitation
  325. * @param int user sender id
  326. * @param int user receiver id
  327. * @author isaac flores paz <florespaz@bidsoftperu.com>
  328. * @author Julio Montoya <gugli100@gmail.com> Cleaning code
  329. */
  330. public static function invitation_denied ($user_send_id,$user_receiver_id) {
  331. $tbl_message=Database::get_main_table(TABLE_MAIN_MESSAGE);
  332. //$msg_status=7;
  333. //$sql='UPDATE '.$tbl_message.' SET msg_status='.$msg_status.' WHERE user_sender_id='.((int)$user_send_id).' AND user_receiver_id='.((int)$user_receiver_id).';';
  334. $sql='DELETE FROM '.$tbl_message.' WHERE user_sender_id='.((int)$user_send_id).' AND user_receiver_id='.((int)$user_receiver_id).';';
  335. Database::query($sql,__FILE__,__LINE__);
  336. }
  337. /**
  338. * allow attach to group
  339. * @author isaac flores paz <florespaz@bidsoftperu.com>
  340. * @param int user to qualify
  341. * @param int kind of rating
  342. * @return void()
  343. */
  344. public static function qualify_friend ($id_friend_qualify,$type_qualify) {
  345. $tbl_user_friend=Database::get_main_table(TABLE_MAIN_USER_FRIEND);
  346. $user_id=api_get_user_id();
  347. $sql='UPDATE '.$tbl_user_friend.' SET relation_type='.((int)$type_qualify).' WHERE user_id='.((int)$user_id).' AND friend_user_id='.((int)$id_friend_qualify).';';
  348. Database::query($sql,__FILE__,__LINE__);
  349. }
  350. /**
  351. * Sends invitations to friends
  352. * @author Isaac Flores Paz <isaac.flores.paz@gmail.com>
  353. * @author Julio Montoya <gugli100@gmail.com> Cleaning code
  354. * @param void
  355. * @return string message invitation
  356. */
  357. public static function send_invitation_friend_user ($userfriend_id,$subject_message='',$content_message='') {
  358. global $charset;
  359. //$id_user_friend=array();
  360. $user_info = array();
  361. $user_info = api_get_user_info($userfriend_id);
  362. $succes = get_lang('MessageSentTo');
  363. $succes.= ' : '.api_get_person_name($user_info['firstName'], $user_info['lastName']);
  364. if (isset($subject_message) && isset($content_message) && isset($userfriend_id)) {
  365. $send_message = MessageManager::send_message($userfriend_id, $subject_message, $content_message);
  366. if ($send_message) {
  367. echo Display::display_confirmation_message($succes,true);
  368. } else {
  369. echo Display::display_error_message($succes,true);
  370. }
  371. exit;
  372. } elseif (isset($userfriend_id) && !isset($subject_message)) {
  373. $count_is_true=false;
  374. $count_number_is_true=0;
  375. if (isset($userfriend_id) && $userfriend_id>0) {
  376. $message_title = get_lang('Invitation');
  377. $count_is_true = self::send_invitation_friend(api_get_user_id(),$userfriend_id, $message_title, $content_message);
  378. if ($count_is_true) {
  379. echo Display::display_normal_message(api_htmlentities(get_lang('InvitationHasBeenSent'), ENT_QUOTES,$charset),false);
  380. }else {
  381. echo Display::display_error_message(api_htmlentities(get_lang('YouAlreadySentAnInvitation'), ENT_QUOTES,$charset),false);
  382. }
  383. }
  384. }
  385. }
  386. /**
  387. * Get user's feeds
  388. * @param int User ID
  389. * @param int Limit of posts per feed
  390. * @return string HTML section with all feeds included
  391. * @author Yannick Warnier
  392. * @since Dokeos 1.8.6.1
  393. */
  394. public static function get_user_feeds($user, $limit=5) {
  395. if (!function_exists('fetch_rss')) { return '';}
  396. $fields = UserManager::get_extra_fields();
  397. $feed_fields = array();
  398. $feeds = array();
  399. $feed = UserManager::get_extra_user_data_by_field($user,'rssfeeds');
  400. if(empty($feed)) { return ''; }
  401. $feeds = split(';',$feed['rssfeeds']);
  402. if (count($feeds)==0) { return ''; }
  403. foreach ($feeds as $url) {
  404. if (empty($url)) { continue; }
  405. $rss = @fetch_rss($url);
  406. $i = 1;
  407. if (!empty($rss->items)) {
  408. $res .= '<h2>'.$rss->channel['title'].'</h2>';
  409. $res .= '<div class="social-rss-channel-items">';
  410. foreach ($rss->items as $item) {
  411. if ($limit>=0 and $i>$limit) {break;}
  412. $res .= '<h3><a href="'.$item['link'].'">'.$item['title'].'</a></h3>';
  413. $res .= '<div class="social-rss-item-date">'.api_get_datetime($item['date_timestamp']).'</div>';
  414. $res .= '<div class="social-rss-item-content">'.$item['description'].'</div><br />';
  415. $i++;
  416. }
  417. $res .= '</div>';
  418. }
  419. }
  420. return $res;
  421. }
  422. /**
  423. * Helper functions definition
  424. */
  425. public static function get_logged_user_course_html($my_course, $count) {
  426. global $nosession;
  427. if (api_get_setting('use_session_mode')=='true' && !$nosession) {
  428. global $now, $date_start, $date_end;
  429. }
  430. //initialise
  431. $result = '';
  432. // Table definitions
  433. $main_user_table = Database :: get_main_table(TABLE_MAIN_USER);
  434. $tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
  435. $course_database = $my_course['db'];
  436. $course_tool_table = Database :: get_course_table(TABLE_TOOL_LIST, $course_database);
  437. $tool_edit_table = Database :: get_course_table(TABLE_ITEM_PROPERTY, $course_database);
  438. $course_group_user_table = Database :: get_course_table(TOOL_USER, $course_database);
  439. $user_id = api_get_user_id();
  440. $course_system_code = $my_course['k'];
  441. $course_visual_code = $my_course['c'];
  442. $course_title = $my_course['i'];
  443. $course_directory = $my_course['d'];
  444. $course_teacher = $my_course['t'];
  445. $course_teacher_email = isset($my_course['email'])?$my_course['email']:'';
  446. $course_info = Database :: get_course_info($course_system_code);
  447. $course_access_settings = CourseManager :: get_access_settings($course_system_code);
  448. $course_visibility = $course_access_settings['visibility'];
  449. $user_in_course_status = CourseManager :: get_user_in_course_status(api_get_user_id(), $course_system_code);
  450. //function logic - act on the data
  451. $is_virtual_course = CourseManager :: is_virtual_course_from_system_code($my_course['k']);
  452. if ($is_virtual_course) {
  453. // If the current user is also subscribed in the real course to which this
  454. // virtual course is linked, we don't need to display the virtual course entry in
  455. // the course list - it is combined with the real course entry.
  456. $target_course_code = CourseManager :: get_target_of_linked_course($course_system_code);
  457. $is_subscribed_in_target_course = CourseManager :: is_user_subscribed_in_course(api_get_user_id(), $target_course_code);
  458. if ($is_subscribed_in_target_course) {
  459. return; //do not display this course entry
  460. }
  461. }
  462. $has_virtual_courses = CourseManager :: has_virtual_courses_from_code($course_system_code, api_get_user_id());
  463. if ($has_virtual_courses) {
  464. $return_result = CourseManager :: determine_course_title_from_course_info(api_get_user_id(), $course_info);
  465. $course_display_title = $return_result['title'];
  466. $course_display_code = $return_result['code'];
  467. } else {
  468. $course_display_title = $course_title;
  469. $course_display_code = $course_visual_code;
  470. }
  471. $s_course_status=$my_course['s'];
  472. $s_htlm_status_icon="";
  473. if ($s_course_status==1) {
  474. $s_htlm_status_icon=Display::return_icon('teachers.gif', get_lang('Teacher'));
  475. }
  476. if ($s_course_status==2) {
  477. $s_htlm_status_icon=Display::return_icon('coachs.gif', get_lang('GeneralCoach'));
  478. }
  479. if ($s_course_status==5) {
  480. $s_htlm_status_icon=Display::return_icon('students.gif', get_lang('Student'));
  481. }
  482. //display course entry
  483. $result .= '<div id="div_'.$count.'">';
  484. //$result .= '<a id="btn_'.$count.'" href="#" onclick="toogle_course(this,\''.$course_database.'\')">';
  485. $result .= '<h2><img src="../img/nolines_plus.gif" id="btn_'.$count.'" onclick="toogle_course(this,\''.$course_database.'\' )">';
  486. $result .= $s_htlm_status_icon;
  487. //show a hyperlink to the course, unless the course is closed and user is not course admin
  488. if ($course_visibility != COURSE_VISIBILITY_CLOSED || $user_in_course_status == COURSEMANAGER) {
  489. $result .= '<a href="javascript:void(0)" id="ln_'.$count.'" onclick=toogle_course(this,\''.$course_database.'\');>&nbsp;'.$course_title.'</a></h2>';
  490. /*
  491. if(api_get_setting('use_session_mode')=='true' && !$nosession) {
  492. if(empty($my_course['id_session'])) {
  493. $my_course['id_session'] = 0;
  494. }
  495. if($user_in_course_status == COURSEMANAGER || ($date_start <= $now && $date_end >= $now) || $date_start=='0000-00-00') {
  496. //$result .= '<a href="'.api_get_path(WEB_COURSE_PATH).$course_directory.'/?id_session='.$my_course['id_session'].'">'.$course_display_title.'</a>';
  497. $result .= '<a href="#">'.$course_display_title.'</a>';
  498. }
  499. } else {
  500. //$result .= '<a href="'.api_get_path(WEB_COURSE_PATH).$course_directory.'/">'.$course_display_title.'</a>';
  501. $result .= '<a href="'.api_get_path(WEB_COURSE_PATH).$course_directory.'/">'.$course_display_title.'</a>';
  502. }*/
  503. } else {
  504. $result .= $course_display_title." "." ".get_lang('CourseClosed')."";
  505. }
  506. // show the course_code and teacher if chosen to display this
  507. // we dont need this!
  508. /*
  509. if (api_get_setting('display_coursecode_in_courselist') == 'true' OR api_get_setting('display_teacher_in_courselist') == 'true') {
  510. $result .= '<br />';
  511. }
  512. if (api_get_setting('display_coursecode_in_courselist') == 'true') {
  513. $result .= $course_display_code;
  514. }
  515. if (api_get_setting('display_coursecode_in_courselist') == 'true' AND api_get_setting('display_teacher_in_courselist') == 'true') {
  516. $result .= ' &ndash; ';
  517. }
  518. if (api_get_setting('display_teacher_in_courselist') == 'true') {
  519. $result .= $course_teacher;
  520. if(!empty($course_teacher_email)) {
  521. $result .= ' ('.$course_teacher_email.')';
  522. }
  523. }
  524. */
  525. $current_course_settings = CourseManager :: get_access_settings($my_course['k']);
  526. // display the what's new icons
  527. // $result .= show_notification($my_course);
  528. if ((CONFVAL_showExtractInfo == SCRIPTVAL_InCourseList || CONFVAL_showExtractInfo == SCRIPTVAL_Both) && $nbDigestEntries > 0) {
  529. reset($digest);
  530. $result .= '<ul>';
  531. while (list ($key2) = each($digest[$thisCourseSysCode])) {
  532. $result .= '<li>';
  533. if ($orderKey[1] == 'keyTools') {
  534. $result .= "<a href=\"$toolsList[$key2] [\"path\"] $thisCourseSysCode \">";
  535. $result .= "$toolsList[$key2][\"name\"]</a>";
  536. } else {
  537. $result .= format_locale_date(CONFVAL_dateFormatForInfosFromCourses, strtotime($key2));
  538. }
  539. $result .= '</li>';
  540. $result .= '<ul>';
  541. reset($digest[$thisCourseSysCode][$key2]);
  542. while (list ($key3, $dataFromCourse) = each($digest[$thisCourseSysCode][$key2])) {
  543. $result .= '<li>';
  544. if ($orderKey[2] == 'keyTools') {
  545. $result .= "<a href=\"$toolsList[$key3] [\"path\"] $thisCourseSysCode \">";
  546. $result .= "$toolsList[$key3][\"name\"]</a>";
  547. } else {
  548. $result .= format_locale_date(CONFVAL_dateFormatForInfosFromCourses, strtotime($key3));
  549. }
  550. $result .= '<ul compact="compact">';
  551. reset($digest[$thisCourseSysCode][$key2][$key3]);
  552. while (list ($key4, $dataFromCourse) = each($digest[$thisCourseSysCode][$key2][$key3])) {
  553. $result .= '<li>';
  554. $result .= htmlspecialchars(substr(strip_tags($dataFromCourse), 0, CONFVAL_NB_CHAR_FROM_CONTENT));
  555. $result .= '</li>';
  556. }
  557. $result .= '</ul>';
  558. $result .= '</li>';
  559. }
  560. $result .= '</ul>';
  561. $result .= '</li>';
  562. }
  563. $result .= '</ul>';
  564. }
  565. $result .= '</li>';
  566. $result .= '</div>';
  567. if (api_get_setting('use_session_mode')=='true' && !$nosession) {
  568. $session = '';
  569. $active = false;
  570. if (!empty($my_course['session_name'])) {
  571. // Request for the name of the general coach
  572. $sql = 'SELECT lastname, firstname
  573. FROM '.$tbl_session.' ts LEFT JOIN '.$main_user_table .' tu
  574. ON ts.id_coach = tu.user_id
  575. WHERE ts.id='.(int) $my_course['id_session']. ' LIMIT 1';
  576. $rs = Database::query($sql, __FILE__, __LINE__);
  577. $sessioncoach = Database::store_result($rs);
  578. $sessioncoach = $sessioncoach[0];
  579. $session = array();
  580. $session['title'] = $my_course['session_name'];
  581. if ( $my_course['date_start']=='0000-00-00' ) {
  582. $session['dates'] = get_lang('WithoutTimeLimits');
  583. if ( api_get_setting('show_session_coach') === 'true' ) {
  584. $session['coach'] = get_lang('GeneralCoach').': '.api_get_person_name($sessioncoach['firstname'], $sessioncoach['lastname']);
  585. }
  586. $active = true;
  587. } else {
  588. $session ['dates'] = ' - '.get_lang('From').' '.$my_course['date_start'].' '.get_lang('To').' '.$my_course['date_end'];
  589. if ( api_get_setting('show_session_coach') === 'true' ) {
  590. $session['coach'] = get_lang('GeneralCoach').': '.api_get_person_name($sessioncoach['firstname'], $sessioncoach['lastname']);
  591. }
  592. $active = ($date_start <= $now && $date_end >= $now)?true:false;
  593. }
  594. }
  595. $output = array ($my_course['user_course_cat'], $result, $my_course['id_session'], $session, 'active'=>$active);
  596. } else {
  597. $output = array ($my_course['user_course_cat'], $result);
  598. }
  599. //$my_course['creation_date'];
  600. return $output;
  601. }
  602. /**
  603. * Shows the right menu of the Social Network tool
  604. *
  605. * @param string highlight link possible values: group_add, home, messages, messages_inbox, messages_compose ,messages_outbox ,invitations, shared_profile, friends, groups search
  606. * @param int group id
  607. * @param int user id
  608. * @param bool show profile or not (show or hide the user image/information)
  609. *
  610. */
  611. public static function show_social_menu($show = '', $group_id = 0, $user_id = 0, $show_full_profile = false) {
  612. if (empty($user_id)) {
  613. $user_id = api_get_user_id();
  614. }
  615. $show_groups = array('groups', 'group_messages', 'messages_list', 'group_add', 'mygroups', 'group_edit', 'member_list', 'invite_friends', 'waiting_list');
  616. $show_messages = array('messages', 'messages_inbox', 'messages_outbox', 'messages_compose');
  617. // get count unread message and total invitations
  618. $count_unread_message = MessageManager::get_number_of_messages(true);
  619. $count_unread_message = (!empty($count_unread_message)?' ('.$count_unread_message.')':'');
  620. $number_of_new_messages_of_friend = SocialManager::get_message_number_invitation_by_user_id(api_get_user_id());
  621. $group_pending_invitations = GroupPortalManager::get_groups_by_user(api_get_user_id(), GROUP_USER_PERMISSION_PENDING_INVITATION,false);
  622. $group_pending_invitations = count($group_pending_invitations);
  623. $total_invitations = $number_of_new_messages_of_friend + $group_pending_invitations;
  624. $total_invitations = (!empty($total_invitations)?' ('.$total_invitations.')':'');
  625. // Everybody can create groups
  626. if (api_get_setting('allow_students_to_create_groups_in_social') == 'true') {
  627. $create_group_item = '<li class="social-menu-sub-level"><a href="'.api_get_path(WEB_PATH).'main/social/group_add.php">'.Display::return_icon('group_add.png',get_lang('CreateAgroup'),array('hspace'=>'6','style'=>'float:left')).'<span class="'.($show=='group_add'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('CreateAgroup').'</span></a></li>';
  628. } else {
  629. // Only admins and teachers can create groups
  630. if (api_is_allowed_to_edit(null,true)) {
  631. $create_group_item = '<li class="social-menu-sub-level"><a href="'.api_get_path(WEB_PATH).'main/social/group_add.php">'.Display::return_icon('group_add.png',get_lang('CreateAgroup'),array('hspace'=>'6','style'=>'float:left')).'<span class="'.($show=='group_add'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('CreateAgroup').'</span></a></li>';
  632. }
  633. }
  634. echo '<div class="social-menu">';
  635. if (in_array($show, $show_groups) && !empty($group_id)) {
  636. //--- Group image
  637. $group_info = GroupPortalManager::get_group_data($group_id);
  638. $big = GroupPortalManager::get_picture_group($group_id, $group_info['picture_uri'],160,GROUP_IMAGE_SIZE_BIG);
  639. $original = GroupPortalManager::get_picture_group($group_id, $group_info['picture_uri'],'',GROUP_IMAGE_SIZE_ORIGINAL);
  640. echo '<div class="social-content-image">';
  641. echo '<div class="social-background-content" onmouseout="hide_icon_edit()" onmouseover="show_icon_edit()"><center>';
  642. if (basename($big['file']) != 'unknown_group.png') {
  643. echo '<a class="thickbox" href="'.$original['file'].'"><img src='.$big['file'].' class="social-groups-image" /> </a><br /><br />';
  644. } else {
  645. echo '<img src='.$big['file'].' class="social-groups-image" /><br /><br />';
  646. }
  647. if (GroupPortalManager::is_group_admin($group_id, api_get_user_id())) {
  648. echo '<div id="edit_image" class="hidden_message" style="display:none"><a href="'.api_get_path(WEB_PATH).'main/social/group_edit.php?id='.$group_id.'">'.get_lang('EditGroup').'</a></div>';
  649. }
  650. echo '</center></div>';
  651. echo '</div>';
  652. } else {
  653. $img_array = UserManager::get_user_picture_path_by_id($user_id,'web',true,true);
  654. $big_image = UserManager::get_picture_user($user_id, $img_array['file'],'', USER_IMAGE_SIZE_BIG);
  655. $big_image = $big_image['file'].$big_image['dir'];
  656. //--- User image
  657. echo '<div class="social-content-image">';
  658. echo '<div class="social-background-content" onmouseout="hide_icon_edit()" onmouseover="show_icon_edit()"><center>';
  659. if ($img_array['file'] != 'unknown.jpg') {
  660. echo '<a class="thickbox" href="'.$big_image.'"><img src='.$img_array['dir'].$img_array['file'].' /> </a>';
  661. } else {
  662. echo '<img src='.$img_array['dir'].$img_array['file'].' width="110px" />';
  663. }
  664. if (api_get_user_id() == $user_id) {
  665. echo '<div id="edit_image" class="hidden_message" style="display:none"><a href="'.api_get_path(WEB_PATH).'main/auth/profile.php">'.get_lang('EditProfile').'</a></div>';
  666. }
  667. echo '</center></div>';
  668. echo '</div>';
  669. }
  670. if ($show != 'shared_profile') {
  671. echo '<div align="center" class="social-menu-title" ><span class="social-menu-text1">'.get_lang('Menu').'</span></div>';
  672. echo '<div>
  673. <ul>
  674. <li><a href="'.api_get_path(WEB_PATH).'main/social/home.php">'.Display::return_icon('home.png',get_lang('Home'),array('hspace'=>'6')).'<span class="'.($show=='home'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('Home').'</span></a></li>
  675. <li><a href="'.api_get_path(WEB_PATH).'main/messages/inbox.php?f=social">'.Display::return_icon('instant_message.png',get_lang('Messages'),array('hspace'=>'6')).'<span class="'.($show=='messages'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('Messages').$count_unread_message.'</span></a></li>';
  676. if (in_array($show, $show_messages)) {
  677. echo '<li><ul>';
  678. echo '<li class="social-menu-sub-level"><a href="'.api_get_path(WEB_PATH).'main/messages/inbox.php?f=social">'.Display::return_icon('inbox_message.png', get_lang('Inbox'), array('hspace'=>'6')).'<span class="'.($show=='messages_inbox'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('Inbox').'</span></a></li>';
  679. echo '<li class="social-menu-sub-level"><a href="'.api_get_path(WEB_PATH).'main/messages/new_message.php?f=social">'.Display::return_icon('compose_message.png', get_lang('ComposeMessage'), array('hspace'=>'6','style'=>'float:left')).'<span class="'.($show=='messages_compose'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('ComposeMessage').'</span></a></li>';
  680. echo '<li class="social-menu-sub-level" style="background:none;padding:0px"><a href="'.api_get_path(WEB_PATH).'main/messages/outbox.php?f=social">'.Display::return_icon('outbox_message.png', get_lang('Outbox'), array('hspace'=>'6')).'<span class="'.($show=='messages_outbox'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('Outbox').'</span></a></li>';
  681. echo '</ul></li>';
  682. }
  683. //Invitations
  684. echo '<li><a href="'.api_get_path(WEB_PATH).'main/social/invitations.php">'.Display::return_icon('invitation.png',get_lang('Invitations'),array('hspace'=>'6')).'<span class="'.($show=='invitations'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('Invitations').$total_invitations.'</span></a></li>';
  685. echo '<li><a href="'.api_get_path(WEB_PATH).'main/social/profile.php">'.Display::return_icon('my_shared_profile.png',get_lang('ViewMySharedProfile'),array('hspace'=>'6')).'<span class="'.($show=='shared_profile'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('ViewMySharedProfile').'</span></a></li>
  686. <li><a href="'.api_get_path(WEB_PATH).'main/social/friends.php">'.Display::return_icon('friend.png',get_lang('Friends'),array('hspace'=>'6')).'<span class="'.($show=='friends'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('Friends').'</span></a></li>
  687. <li><a href="'.api_get_path(WEB_PATH).'main/social/groups.php">'.Display::return_icon('group.png',get_lang('Groups'),array('hspace'=>'6')).'<span class="'.($show=='groups'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('Groups').'</span></a></li>';
  688. if (in_array($show,$show_groups)) {
  689. echo '<li><ul>';
  690. echo $create_group_item;
  691. echo '<li class="social-menu-sub-level" style="background:none;padding:0px"><a href="'.api_get_path(WEB_PATH).'main/social/groups.php?view=mygroups">'.Display::return_icon('group.png',get_lang('MyGroups'),array('hspace'=>'6')).'<span class="'.($show=='mygroups'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('MyGroups').'</span></a></li>';
  692. echo '</ul></li>';
  693. }
  694. echo '<li><a href="'.api_get_path(WEB_PATH).'main/social/search.php">'.Display::return_icon('zoom.png',get_lang('Search'),array('hspace'=>'6')).'<span class="'.($show=='search'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('Search').'</span></a></li>
  695. </ul>
  696. </div>';
  697. if (in_array($show, $show_groups) && !empty($group_id)) {
  698. echo GroupPortalManager::show_group_column_information($group_id, api_get_user_id(), $show);
  699. }
  700. }
  701. if ($show == 'shared_profile') {
  702. echo '<div align="center" class="social-menu-title" ><span class="social-menu-text1">'.get_lang('Menu').'</span></div>';
  703. echo '<div>
  704. <ul>';
  705. // My own profile
  706. if ($show_full_profile && $user_id == intval(api_get_user_id())) {
  707. echo '
  708. <li><a href="'.api_get_path(WEB_PATH).'main/social/home.php">'.Display::return_icon('home.png',get_lang('Home'),array('hspace'=>'6')).'<span class="social-menu-text4" >'.get_lang('Home').'</span></a></li>
  709. <li><a href="'.api_get_path(WEB_PATH).'main/messages/inbox.php?f=social">'.Display::return_icon('instant_message.png',get_lang('Messages'),array('hspace'=>'6')).'<span class="social-menu-text4" >'.get_lang('Messages').$count_unread_message.'</span></a></li>';
  710. echo ' <li><a href="'.api_get_path(WEB_PATH).'main/social/invitations.php">'.Display::return_icon('invitation.png',get_lang('Invitations'),array('hspace'=>'6')).'<span class="'.($show=='invitations'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('Invitations').$total_invitations.'</span></a></li>';
  711. echo '<li><a href="'.api_get_path(WEB_PATH).'main/social/profile.php">'.Display::return_icon('my_shared_profile.png',get_lang('ViewMySharedProfile'),array('hspace'=>'6','style'=>'float:left')).'<span class="social-menu-text-active" >'.get_lang('ViewMySharedProfile').'</span></a></li>
  712. <li><a href="'.api_get_path(WEB_PATH).'main/social/friends.php">'.Display::return_icon('friend.png',get_lang('Friends'),array('hspace'=>'6')).'<span class="social-menu-text4" >'.get_lang('Friends').'</span></a></li>
  713. <li><a href="'.api_get_path(WEB_PATH).'main/social/groups.php">'.Display::return_icon('group.png',get_lang('Groups'),array('hspace'=>'6')).'<span class="social-menu-text4" >'.get_lang('Groups').'</span></a></li>';
  714. }
  715. // My friend profile
  716. $html_actions = '';
  717. if ($user_id != api_get_user_id()) {
  718. echo '<li><a href="'.api_get_path(WEB_PATH).'main/messages/send_message_to_userfriend.inc.php?height=300&width=610&user_friend='.$user_id.'&view=profile&view_panel=1" class="thickbox" title="'.get_lang('SendMessage').'">';
  719. echo Display::return_icon('compose_message.png',get_lang('SendMessage')).'&nbsp;&nbsp;'.get_lang('SendMessage').'</a></li>';
  720. }
  721. //check if I already sent an invitation message
  722. $invitation_sent_list = SocialManager::get_list_invitation_sent_by_user_id(api_get_user_id());
  723. if (is_array($invitation_sent_list) && is_array($invitation_sent_list[$user_id]) && count($invitation_sent_list[$user_id]) >0 ) {
  724. echo '<li><a href="'.api_get_path(WEB_PATH).'main/social/invitations.php">'.Display::return_icon('invitation.png',get_lang('YouAlreadySentAnInvitation')).'&nbsp;&nbsp;'.get_lang('YouAlreadySentAnInvitation').'</a></li>';
  725. } else {
  726. if (!$show_full_profile) {
  727. echo '<li><a href="'.api_get_path(WEB_PATH).'main/messages/send_message_to_userfriend.inc.php?view_panel=2&height=260&width=610&user_friend='.$user_id.'" class="thickbox" title="'.get_lang('SendInvitation').'">'.Display :: return_icon('add_multiple_users.gif', get_lang('SocialInvitationToFriends')).'&nbsp;'.get_lang('SendInvitation').'</a></li>';
  728. }
  729. }
  730. echo '</ul></div>';
  731. /*
  732. // ---- My Agenda Items
  733. $my_agenda_items = show_simple_personal_agenda($user_id);
  734. if (!empty($my_agenda_items)) {
  735. echo '<div class="sectiontitle">';
  736. echo get_lang('MyAgenda');
  737. echo '</div>';
  738. $tbl_personal_agenda = Database :: get_user_personal_table(TABLE_PERSONAL_AGENDA);
  739. echo '<div class="social-content-agenda">';
  740. echo '<div class="social-background-content">';
  741. echo $my_agenda_items;
  742. echo '</div>';
  743. echo '<br /><br />';
  744. echo '</div>';
  745. }
  746. */
  747. if ($show_full_profile && $user_id == intval(api_get_user_id())) {
  748. $personal_course_list = UserManager::get_personal_session_course_list($user_id);
  749. $course_list_code = array();
  750. $i=1;
  751. if (is_array($personal_course_list)) {
  752. foreach ($personal_course_list as $my_course) {
  753. if ($i<=10) {
  754. $list[] = SocialManager::get_logged_user_course_html($my_course,$i);
  755. $course_list_code[] = array('code'=>$my_course['c'],'dbName'=>$my_course['db']);
  756. } else {
  757. break;
  758. }
  759. $i++;
  760. }
  761. //to avoid repeted courses
  762. $course_list_code = array_unique_dimensional($course_list_code);
  763. }
  764. //-----Announcements
  765. $my_announcement_by_user_id= intval($user_id);
  766. $announcements = array();
  767. foreach ($course_list_code as $course) {
  768. $content = get_all_annoucement_by_user_course($course['dbName'],$my_announcement_by_user_id);
  769. $course_info=api_get_course_info($course['code']);
  770. if (!empty($content)) {
  771. $announcements[] = '<li><a href="'.api_get_path(WEB_CODE_PATH).'announcements/announcements.php?cidReq='.$course['code'].'"'.Display::return_icon('announcement.png',get_lang('Announcements'),array('hspace'=>'6')).'<span class="social-menu-text4">'.$course_info['name'].' ('.$content['count'].')</span></a></li>';
  772. }
  773. }
  774. if (!empty($announcements)) {
  775. echo '<div align="center" class="social-menu-title" ><span class="social-menu-text1">'.get_lang('Announcement').'</span></div>';
  776. echo '<div>';
  777. echo '<ul>';
  778. foreach ($announcements as $announcement) {
  779. echo $announcement;
  780. }
  781. echo '</ul>';
  782. echo '</div>';
  783. }
  784. }
  785. }
  786. echo '</div>';
  787. }
  788. /**
  789. * Displays a sortable table with the list of online users.
  790. * @param array $user_list
  791. */
  792. public static function display_user_list($user_list) {
  793. global $charset;
  794. if ($_GET['id'] == '') {
  795. $extra_params = array();
  796. $course_url = '';
  797. if (strlen($_GET['cidReq']) > 0) {
  798. $extra_params['cidReq'] = Security::remove_XSS($_GET['cidReq']);
  799. $course_url = '&amp;cidReq='.Security::remove_XSS($_GET['cidReq']);
  800. }
  801. foreach ($user_list as $user) {
  802. $uid = $user[0];
  803. $user_info = api_get_user_info($uid);
  804. $table_row = array();
  805. //Anonymous users can't have access to the profile
  806. if (!api_is_anonymous()) {
  807. if (api_get_setting('allow_social_tool')=='true') {
  808. $url = api_get_path(WEB_PATH).'main/social/profile.php?u='.$uid.$course_url;
  809. } else {
  810. $url = '?id='.$uid.$course_url;
  811. }
  812. } else {
  813. $url = '#';
  814. }
  815. $image_array = UserManager::get_user_picture_path_by_id($uid, 'system', false, true);
  816. $friends_profile = SocialManager::get_picture_user($uid, $image_array['file'], 80, USER_IMAGE_SIZE_ORIGINAL );
  817. // reduce image
  818. $name = api_get_person_name($user_info['firstName'], $user_info['lastName']);
  819. $table_row[] = '<a href="'.$url.'"><img title = "'.$name.'" class="social-home-users-online" alt="'.$name.'" src="'.$friends_profile['file'].'" height="60px"></a>';
  820. $table_row[] = '<a href="'.$url.'" style="font-size:10px;">'.api_get_person_name(cut($user_info['firstName'],15), cut($user_info['lastName'],15)).'</a>';
  821. if (api_get_setting('show_email_addresses') == 'true') {
  822. $table_row[] = Display::encrypted_mailto_link($user_info['mail']);
  823. }
  824. $user_anonymous = api_get_anonymous_id();
  825. $table_data[] = $table_row;
  826. }
  827. $table_header[] = array(get_lang('UserPicture'), false, 'width="90"');
  828. ///$table_header[] = array(get_lang('Name'), true);
  829. //$table_header[] = array(get_lang('LastName'), true);
  830. if (api_get_setting('show_email_addresses') == 'true') {
  831. $table_header[] = array(get_lang('Email'), true);
  832. }
  833. Display::display_sortable_table($table_header, $table_data, array(), array('per_page' => 20), $extra_params, array(),'grid');
  834. }
  835. }
  836. /**
  837. * Displays the information of an individual user
  838. * @param int $user_id
  839. */
  840. public static function display_individual_user($user_id) {
  841. global $interbreadcrumb;
  842. $safe_user_id = Database::escape_string($user_id);
  843. // to prevent a hacking attempt: http://www.dokeos.com/forum/viewtopic.php?t=5363
  844. $user_table = Database::get_main_table(TABLE_MAIN_USER);
  845. $sql = "SELECT * FROM $user_table WHERE user_id='".$safe_user_id."'";
  846. $result = Database::query($sql, __FILE__, __LINE__);
  847. if (Database::num_rows($result) == 1) {
  848. $user_object = Database::fetch_object($result);
  849. $name = GetFullUserName($user_id).($_SESSION['_uid'] == $user_id ? '&nbsp;<strong>('.get_lang('Me').')</strong>' : '' );
  850. $alt = GetFullUserName($user_id).($_SESSION['_uid'] == $user_id ? '&nbsp;('.get_lang('Me').')' : '');
  851. $status = ($user_object->status == COURSEMANAGER ? get_lang('Teacher') : get_lang('Student'));
  852. $interbreadcrumb[] = array('url' => 'whoisonline.php', 'name' => get_lang('UsersOnLineList'));
  853. Display::display_header($alt);
  854. echo '<div class="actions-title">';
  855. echo $alt;
  856. echo '</div><br />';
  857. echo '<div style="text-align: center">';
  858. if (strlen(trim($user_object->picture_uri)) > 0) {
  859. $sysdir_array = UserManager::get_user_picture_path_by_id($safe_user_id, 'system');
  860. $sysdir = $sysdir_array['dir'];
  861. $webdir_array = UserManager::get_user_picture_path_by_id($safe_user_id, 'web');
  862. $webdir = $webdir_array['dir'];
  863. $fullurl = $webdir.$user_object->picture_uri;
  864. $system_image_path = $sysdir.$user_object->picture_uri;
  865. list($width, $height, $type, $attr) = @getimagesize($system_image_path);
  866. $resizing = (($height > 200) ? 'height="200"' : '');
  867. $height += 30;
  868. $width += 30;
  869. $window_name = 'window'.uniqid('');
  870. // get the path,width and height from original picture
  871. $big_image = $webdir.'big_'.$user_object->picture_uri;
  872. $big_image_size = api_getimagesize($big_image);
  873. $big_image_width = $big_image_size[0];
  874. $big_image_height = $big_image_size[1];
  875. $url_big_image = $big_image.'?rnd='.time();
  876. echo '<input type="image" src="'.$fullurl.'" alt="'.$alt.'" onclick="javascript: return show_image(\''.$url_big_image.'\',\''.$big_image_width.'\',\''.$big_image_height.'\');"/><br />';
  877. } else {
  878. echo Display::return_icon('unknown.jpg', get_lang('Unknown'));
  879. echo '<br />';
  880. }
  881. echo '<br />'.$status.'<br />';
  882. global $user_anonymous;
  883. if (api_get_setting('allow_social_tool') == 'true' && api_get_user_id() <> $user_anonymous && api_get_user_id() <> 0) {
  884. echo '<br />';
  885. echo '<a href="'.api_get_path(WEB_CODE_PATH).'social/profile.php?u='.$safe_user_id.'">'.get_lang('ViewSharedProfile').'</a>';
  886. echo '<br />';
  887. $user_anonymous = api_get_anonymous_id();
  888. if ($safe_user_id != api_get_user_id() && !api_is_anonymous($safe_user_id)) {
  889. $user_relation = SocialManager::get_relation_between_contacts(api_get_user_id(), $safe_user_id);
  890. if ($user_relation == 0 || $user_relation == 6) {
  891. echo '<a href="main/messages/send_message_to_userfriend.inc.php?view_panel=2&height=300&width=610&user_friend='.$safe_user_id.'" class="thickbox" title="'.get_lang('SendInvitation').'">'.Display :: return_icon('add_multiple_users.gif', get_lang('SocialInvitationToFriends')).'&nbsp;'.get_lang('SendInvitation').'</a><br />
  892. <a href="main/messages/send_message_to_userfriend.inc.php?view_panel=1&height=310&width=610&user_friend='.$safe_user_id.'" class="thickbox" title="'.get_lang('SendAMessage').'">'.Display :: return_icon('mail_send.png', get_lang('SendAMessage')).'&nbsp;'.get_lang('SendAMessage').'</a>';
  893. } else {
  894. echo '<a href="main/messages/send_message_to_userfriend.inc.php?view_panel=1&height=310&width=610&user_friend='.$safe_user_id.'" class="thickbox" title="'.get_lang('SendAMessage').'">'.Display :: return_icon('mail_send.png', get_lang('SendAMessage')).'&nbsp;'.get_lang('SendAMessage').'</a>';
  895. }
  896. }
  897. }
  898. if (api_get_setting('show_email_addresses') == 'true') {
  899. echo Display::encrypted_mailto_link($user_object->email,$user_object->email).'<br />';
  900. }
  901. echo '</div>';
  902. if ($user_object->competences) {
  903. echo '<dt><div class="actions-message"><strong>'.get_lang('MyCompetences').'</strong></div></dt>';
  904. echo '<dd>'.$user_object->competences.'</dd>';
  905. }
  906. if ($user_object->diplomas) {
  907. echo '<dt><div class="actions-message"><strong>'.get_lang('MyDiplomas').'</strong></div></dt>';
  908. echo '<dd>'.$user_object->diplomas.'</dd>';
  909. }
  910. if ($user_object->teach) {
  911. echo '<dt><div class="actions-message"><strong>'.get_lang('MyTeach').'</strong></div></dt>';
  912. echo '<dd>'.$user_object->teach.'</dd>';;
  913. }
  914. SocialManager::display_productions($user_object->user_id);
  915. if ($user_object->openarea) {
  916. echo '<dt><div class="actions-message"><strong>'.get_lang('MyPersonalOpenArea').'</strong></div></dt>';
  917. echo '<dd>'.$user_object->openarea.'</dd>';
  918. }
  919. }
  920. else
  921. {
  922. Display::display_header(get_lang('UsersOnLineList'));
  923. echo '<div class="actions-title">';
  924. echo get_lang('UsersOnLineList');
  925. echo '</div>';
  926. }
  927. }
  928. /**
  929. * Display productions in whoisonline
  930. * @param int $user_id User id
  931. * @todo use the correct api_get_path instead of $clarolineRepositoryWeb
  932. */
  933. public static function display_productions($user_id) {
  934. $sysdir_array = UserManager::get_user_picture_path_by_id($user_id, 'system', true);
  935. $sysdir = $sysdir_array['dir'].$user_id.'/';
  936. $webdir_array = UserManager::get_user_picture_path_by_id($user_id, 'web', true);
  937. $webdir = $webdir_array['dir'].$user_id.'/';
  938. if (!is_dir($sysdir)) {
  939. mkpath($sysdir);
  940. }
  941. /*
  942. $handle = opendir($sysdir);
  943. $productions = array();
  944. while ($file = readdir($handle)) {
  945. if ($file == '.' || $file == '..' || $file == '.htaccess') {
  946. continue; // Skip current and parent directories
  947. }
  948. if (preg_match('/('.$user_id.'|[0-9a-f]{13}|saved)_.+\.(png|jpg|jpeg|gif)$/i', $file)) {
  949. // User's photos should not be listed as productions.
  950. continue;
  951. }
  952. $productions[] = $file;
  953. }
  954. */
  955. $productions = UserManager::get_user_productions($user_id);
  956. if (count($productions) > 0) {
  957. echo '<dt><strong>'.get_lang('Productions').'</strong></dt>';
  958. echo '<dd><ul>';
  959. foreach ($productions as $index => $file) {
  960. // Only display direct file links to avoid browsing an empty directory
  961. if (is_file($sysdir.$file) && $file != $webdir_array['file']) {
  962. echo '<li><a href="'.$webdir.urlencode($file).'" target=_blank>'.$file.'</a></li>';
  963. }
  964. // Real productions are under a subdirectory by the User's id
  965. if (is_dir($sysdir.$file)) {
  966. $subs = scandir($sysdir.$file);
  967. foreach ($subs as $my => $sub) {
  968. if (substr($sub, 0, 1) != '.' && is_file($sysdir.$file.'/'.$sub)) {
  969. echo '<li><a href="'.$webdir.urlencode($file).'/'.urlencode($sub).'" target=_blank>'.$sub.'</a></li>';
  970. }
  971. }
  972. }
  973. }
  974. echo '</ul></dd>';
  975. }
  976. }
  977. /**
  978. * Dummy function
  979. *
  980. */
  981. public static function get_plugins($place = SOCIAL_CENTER_PLUGIN) {
  982. $content = '';
  983. switch ($place) {
  984. case SOCIAL_CENTER_PLUGIN:
  985. $social_plugins = array(1, 2);
  986. if (is_array($social_plugins) && count($social_plugins)>0) {
  987. $content.= '<div id="social-plugins">';
  988. foreach($social_plugins as $plugin ) {
  989. $content.= '<div class="social-plugin-item">';
  990. $content.= $plugin;
  991. $content.= '</div>';
  992. }
  993. $content.= '</div>';
  994. }
  995. break;
  996. case SOCIAL_LEFT_PLUGIN:
  997. break;
  998. case SOCIAL_RIGHT_PLUGIN:
  999. break;
  1000. }
  1001. return $content;
  1002. }
  1003. }