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- <?php // $Id: chat_hidden.php,v 1.8 2005/05/01 11:49:16 darkden81 Exp $
- /*
- ==============================================================================
- Dokeos - elearning and course management software
- Copyright (c) 2004 Dokeos S.A.
- Copyright (c) 2003 Ghent University (UGent)
- Copyright (c) 2001 Universite catholique de Louvain (UCL)
- Copyright (c) Olivier Brouckaert
- For a full list of contributors, see "credits.txt".
- The full license can be read in "license.txt".
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation; either version 2
- of the License, or (at your option) any later version.
- See the GNU General Public License for more details.
- Contact: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, info@dokeos.com
- ==============================================================================
- */
- /**
- ==============================================================================
- * Hidden frame that refreshes the visible frames when a modification occurs
- *
- * @author Olivier Brouckaert
- * @package dokeos.chat
- ==============================================================================
- */
- define('FRAME','hidden');
- $language_file = array ('chat');
- require('../inc/global.inc.php');
- //$tbl_user=$mainDbName."`.`user";
- //$tbl_chat_connected=$_course['dbNameGlu'].'chat_connected';
- $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
- $tbl_chat_connected = Database::get_course_chat_connected_table();
- $query="SELECT username FROM $tbl_user WHERE user_id='".$_user['user_id']."'";
- $result=api_sql_query($query,__FILE__,__LINE__);
- list($pseudoUser)=mysql_fetch_row($result);
- $isAllowed=(empty($pseudoUser) || !$_cid)?false:true;
- $isMaster=$is_courseAdmin?true:false;
- /*if(!$isAllowed)
- {
- exit();
- }*/
- $dateNow=date('Y-m-d');
- $documentPath=api_get_path(SYS_COURSE_PATH).$_course['path'].'/document/';
- $chatPath=$documentPath.'chat_files/';
- $chat_size_old=intval($_POST['chat_size_old']);
- $chat_size_new=filesize($chatPath.'messages-'.$dateNow.'.log.html');
- $sql="SELECT user_id FROM $tbl_chat_connected WHERE user_id='".$_user['user_id']."'";
- $result=api_sql_query($sql);
- //The user_id exists so we must do an UPDATE and not a INSERT
- if(mysql_num_rows($result)==0){
- $query="INSERT INTO $tbl_chat_connected(user_id,last_connection) VALUES('".$_user['user_id']."',NOW())";
- }
- else{
- $query="UPDATE $tbl_chat_connected set last_connection=NOW() WHERE user_id='".$_user['user_id']."'";
- }
- api_sql_query($query,__FILE__,__LINE__);
- $query="SELECT COUNT(user_id) FROM $tbl_chat_connected WHERE last_connection>'".date('Y-m-d H:i:s',time()-60*5)."'";
- $result=api_sql_query($query,__FILE__,__LINE__);
- $connected_old=intval($_POST['connected_old']);
- list($connected_new)=mysql_fetch_row($result);
- include("header_frame.inc.php");
- ?>
- <form name="formHidden" method="post" action="<?php echo api_get_self(); ?>">
- <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 )";
- $result=api_sql_query($sql,__FILE__,__LINE__);
- $row=mysql_fetch_array($result);
- if ($row['chatcall_text'] == 'DENIED') {
- echo "<script language=javascript> alert('".get_lang('ChatDenied')."'); </script>";
- $sql="update $track_user_table set chatcall_user_id = '', chatcall_date = '', chatcall_text='' where (user_id = $talk_to)";
- $result=api_sql_query($sql,__FILE__,__LINE__);
- }
- }
- include('footer_frame.inc.php');
- ?>
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