chat_hidden.php 4.3 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * Hidden frame that refreshes the visible frames when a modification occurs
  5. *
  6. * @author Olivier Brouckaert
  7. * @package chamilo.chat
  8. */
  9. define('FRAME', 'hidden');
  10. $language_file = array('chat');
  11. require_once '../inc/global.inc.php';
  12. require_once api_get_path(LIBRARY_PATH).'course.lib.php';
  13. require_once api_get_path(LIBRARY_PATH).'groupmanager.lib.php';
  14. require_once 'chat_functions.lib.php';
  15. $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
  16. $tbl_chat_connected = Database::get_course_chat_connected_table();
  17. $query = "SELECT username FROM $tbl_user WHERE user_id='".$_user['user_id']."'";
  18. $result = Database::query($query);
  19. list($pseudo_user) = Database::fetch_row($result);
  20. $isAllowed = !(empty($pseudo_user) || !$_cid);
  21. $isMaster = (bool)$is_courseAdmin;
  22. /*if(!$isAllowed) {
  23. exit();
  24. }*/
  25. $date_now = date('Y-m-d');
  26. $group_id = intval($_SESSION['_gid']);
  27. $session_id = intval($_SESSION['id_session']);
  28. $session_condition = api_get_session_condition($session_id);
  29. $group_condition = " AND to_group_id = '$group_id'";
  30. $extra_condition = '';
  31. if (!empty($group_id)) {
  32. $extra_condition = $group_condition;
  33. } else {
  34. $extra_condition = $session_condition;
  35. }
  36. // get chat path
  37. $chat_path = '';
  38. $document_path = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
  39. if (!empty($group_id)) {
  40. $group_info = GroupManager :: get_group_properties($group_id);
  41. $chat_path = $document_path.$group_info['directory'].'/chat_files/';
  42. } else {
  43. $chat_path = $document_path.'/chat_files/';
  44. }
  45. // get chat file
  46. $basename_chat = '';
  47. if (!empty($group_id)) {
  48. $basename_chat = 'messages-'.$date_now.'_gid-'.$group_id;
  49. } elseif (!empty($session_id)) {
  50. $basename_chat = 'messages-'.$date_now.'_sid-'.$session_id;
  51. } else {
  52. $basename_chat = 'messages-'.$date_now;
  53. }
  54. $chat_size_old = intval($_POST['chat_size_old']);
  55. $chat_size_new = filesize($chat_path.$basename_chat.'.log.html');
  56. $sql = "SELECT user_id FROM $tbl_chat_connected WHERE user_id='".$_user['user_id']."' $extra_condition";
  57. $result = Database::query($sql);
  58. // The user_id exists so we must do an UPDATE and not a INSERT
  59. $current_time = date('Y-m-d H:i:s');
  60. if (Database::num_rows($result) == 0) {
  61. $query = "INSERT INTO $tbl_chat_connected(user_id,last_connection,session_id,to_group_id) VALUES('".$_user['user_id']."','$current_time','$session_id','$group_id')";
  62. } else {
  63. $query = "UPDATE $tbl_chat_connected set last_connection='".$current_time."' WHERE user_id='".$_user['user_id']."' AND session_id='$session_id' AND to_group_id='$group_id'";
  64. }
  65. Database::query($query);
  66. $query = "SELECT COUNT(user_id) FROM $tbl_chat_connected WHERE last_connection>'".date('Y-m-d H:i:s',time()-60*5)."' $extra_condition";
  67. $result = Database::query($query);
  68. $connected_old = intval($_POST['connected_old']);
  69. list($connected_new) = Database::fetch_row($result);
  70. /*disconnected user of chat*/
  71. disconnect_user_of_chat ();
  72. require 'header_frame.inc.php';
  73. // Navigation menu
  74. if (api_get_setting('show_navigation_menu') != 'false') {
  75. $course_id = api_get_course_id();
  76. if (!empty($course_id) && ($course_id != -1)) {
  77. if (api_get_setting('show_navigation_menu') != 'icons') {
  78. echo '</div> <!-- end #center -->';
  79. echo '</div> <!-- end #centerwrap -->';
  80. }
  81. require_once api_get_path(INCLUDE_PATH).'tool_navigation_menu.inc.php';
  82. show_navigation_menu();
  83. }
  84. }
  85. ?>
  86. <form name="formHidden" method="post" action="<?php echo api_get_self().'?cidReq='.$_GET['cidReq']; ?>">
  87. <input type="hidden" name="chat_size_old" value="<?php echo $chat_size_new; ?>">
  88. <input type="hidden" name="connected_old" value="<?php echo $connected_new; ?>">
  89. </form>
  90. <?php
  91. if ($_SESSION["origin"] == 'whoisonline') { //check if our target has denied our request or not
  92. $talk_to = $_SESSION["target"];
  93. $track_user_table = Database::get_main_table(TABLE_MAIN_USER);
  94. $sql = "select chatcall_text from $track_user_table where ( user_id = $talk_to )";
  95. $result = Database::query($sql);
  96. $row = Database::fetch_array($result);
  97. if ($row['chatcall_text'] == 'DENIED') {
  98. echo "<script language=\"javascript\" type=\"text/javascript\"> alert('".get_lang('ChatDenied')."'); </script>";
  99. $sql = "update $track_user_table set chatcall_user_id = '', chatcall_date = '', chatcall_text='' where (user_id = $talk_to)";
  100. $result = Database::query($sql);
  101. }
  102. }
  103. require 'footer_frame.inc.php';