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<?php /* For licensing terms, see /license.txt */ /** * Hidden frame that refreshes the visible frames when a modification occurs * * @author Olivier Brouckaert * @package chamilo.chat */ /** * Code */ define('FRAME', 'hidden'); $language_file = array('chat'); require_once '../inc/global.inc.php'; require_once api_get_path(LIBRARY_PATH).'groupmanager.lib.php'; require_once 'chat_functions.lib.php'; $tbl_user = Database::get_main_table(TABLE_MAIN_USER); $tbl_chat_connected = Database::get_course_table(TABLE_CHAT_CONNECTED); $course_id = api_get_course_int_id(); $query = "SELECT username FROM $tbl_user WHERE user_id='".$_user['user_id']."'"; $result = Database::query($query); list($pseudo_user) = Database::fetch_row($result); $isAllowed = !(empty($pseudo_user) || !$_cid); $isMaster = (bool)$is_courseAdmin; $date_now = date('Y-m-d'); $group_id = intval($_SESSION['_gid']); $session_id = intval($_SESSION['id_session']); $session_condition = api_get_session_condition($session_id); $group_condition = " AND to_group_id = '$group_id'"; $extra_condition = ''; if (!empty($group_id)) { $extra_condition = $group_condition; } else { $extra_condition = $session_condition; } $extra_condition.= " AND c_id = $course_id"; // get chat path $chat_path = ''; $document_path = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document'; if (!empty($group_id)) { $group_info = GroupManager :: get_group_properties($group_id); $chat_path = $document_path.$group_info['directory'].'/chat_files/'; } else { $chat_path = $document_path.'/chat_files/'; } // get chat file $basename_chat = ''; if (!empty($group_id)) { $basename_chat = 'messages-'.$date_now.'_gid-'.$group_id; } elseif (!empty($session_id)) { $basename_chat = 'messages-'.$date_now.'_sid-'.$session_id; } else { $basename_chat = 'messages-'.$date_now; } $chat_size_old = intval($_POST['chat_size_old']); $file = $chat_path.$basename_chat.'.log.html'; $chat_size_new = 0; if (file_exists($file)) { $chat_size_new = filesize($file); } $sql = "SELECT user_id FROM $tbl_chat_connected WHERE user_id='".$_user['user_id']."' $extra_condition"; $result = Database::query($sql); // The user_id exists so we must do an UPDATE and not a INSERT $current_time = date('Y-m-d H:i:s'); if (Database::num_rows($result) == 0) { $query = "INSERT INTO $tbl_chat_connected(c_id, user_id,last_connection,session_id,to_group_id) VALUES($course_id, '".$_user['user_id']."','$current_time','$session_id','$group_id')"; } else { $query = "UPDATE $tbl_chat_connected set last_connection='".$current_time."' WHERE c_id = $course_id AND user_id='".$_user['user_id']."' AND session_id='$session_id' AND to_group_id='$group_id'"; } Database::query($query); $query = "SELECT COUNT(user_id) FROM $tbl_chat_connected WHERE last_connection>'".date('Y-m-d H:i:s',time()-60*5)."' $extra_condition"; $result = Database::query($query); $connected_old = intval($_POST['connected_old']); list($connected_new) = Database::fetch_row($result); /*disconnected user of chat*/ disconnect_user_of_chat (); require 'header_frame.inc.php'; ?> <form name="formHidden" method="post" action="<?php echo api_get_self().'?cidReq='.$_GET['cidReq']; ?>"> <input type="hidden" name="chat_size_old" value="<?php echo $chat_size_new; ?>"> <input type="hidden" name="connected_old" value="<?php echo $connected_new; ?>"> </form> <?php if ($_SESSION["origin"] == 'whoisonline') { //check if our target has denied our request or not $talk_to = $_SESSION["target"]; $track_user_table = Database::get_main_table(TABLE_MAIN_USER); $sql = "select chatcall_text from $track_user_table where ( user_id = $talk_to )"; $result = Database::query($sql); $row = Database::fetch_array($result); if ($row['chatcall_text'] == 'DENIED') { echo "<script language=\"javascript\" type=\"text/javascript\"> alert('".get_lang('ChatDenied')."'); </script>"; $sql = "update $track_user_table set chatcall_user_id = '', chatcall_date = '', chatcall_text='' WHERE (user_id = $talk_to)"; $result = Database::query($sql); } } require 'footer_frame.inc.php';
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