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126 lines
4.5 KiB
126 lines
4.5 KiB
<?php // $Id: chat_hidden.php,v 1.8 2005/05/01 11:49:16 darkden81 Exp $
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/*
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==============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2004 Dokeos S.A.
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Copyright (c) 2003 Ghent University (UGent)
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Copyright (c) 2001 Universite catholique de Louvain (UCL)
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Copyright (c) Olivier Brouckaert
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For a full list of contributors, see "credits.txt".
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The full license can be read in "license.txt".
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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See the GNU General Public License for more details.
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Contact: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, info@dokeos.com
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==============================================================================
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*/
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/**
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==============================================================================
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* Hidden frame that refreshes the visible frames when a modification occurs
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*
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* @author Olivier Brouckaert
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* @package dokeos.chat
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==============================================================================
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*/
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define('FRAME','hidden');
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$language_file = array ('chat');
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require('../inc/global.inc.php');
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include_once '../inc/lib/course.lib.php';
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require_once 'chat_functions.lib.php';
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//$tbl_user=$mainDbName."`.`user";
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//$tbl_chat_connected=$_course['dbNameGlu'].'chat_connected';
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$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
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$tbl_chat_connected = Database::get_course_chat_connected_table();
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$query="SELECT username FROM $tbl_user WHERE user_id='".$_user['user_id']."'";
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$result=api_sql_query($query,__FILE__,__LINE__);
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list($pseudoUser)=Database::fetch_row($result);
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$isAllowed=(empty($pseudoUser) || !$_cid)?false:true;
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$isMaster=$is_courseAdmin?true:false;
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/*if(!$isAllowed)
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{
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exit();
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}*/
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$dateNow=date('Y-m-d');
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$documentPath=api_get_path(SYS_COURSE_PATH).$_course['path'].'/document/';
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$chatPath=$documentPath.'chat_files/';
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$chat_size_old=intval($_POST['chat_size_old']);
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$chat_size_new=filesize($chatPath.'messages-'.$dateNow.'.log.html');
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$sql="SELECT user_id FROM $tbl_chat_connected WHERE user_id='".$_user['user_id']."'";
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$result=api_sql_query($sql);
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//The user_id exists so we must do an UPDATE and not a INSERT
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$current_time=date('Y-m-d H:i:s');
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if (Database::num_rows($result)==0) {
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$query="INSERT INTO $tbl_chat_connected(user_id,last_connection) VALUES('".$_user['user_id']."','".$current_time."')";
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} else {
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$query="UPDATE $tbl_chat_connected set last_connection='".$current_time."' WHERE user_id='".$_user['user_id']."'";
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}
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api_sql_query($query,__FILE__,__LINE__);
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$query="SELECT COUNT(user_id) FROM $tbl_chat_connected WHERE last_connection>'".date('Y-m-d H:i:s',time()-60*5)."'";
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$result=api_sql_query($query,__FILE__,__LINE__);
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$connected_old=intval($_POST['connected_old']);
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list($connected_new) = Database::fetch_row($result);
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/*disconnected user of chat*/
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disconnect_user_of_chat ();
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include("header_frame.inc.php");
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//navigation menu
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if(api_get_setting('show_navigation_menu') != 'false')
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{
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$course_id = api_get_course_id();
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if ( !empty($course_id) && ($course_id != -1) )
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{
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if( api_get_setting('show_navigation_menu') != 'icons')
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{
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echo '</div> <!-- end #center -->';
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echo '</div> <!-- end #centerwrap -->';
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}
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require_once(api_get_path(INCLUDE_PATH).'tool_navigation_menu.inc.php');
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show_navigation_menu();
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}
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}
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?>
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<form name="formHidden" method="post" action="<?php echo api_get_self().'?cidReq='.$_GET['cidReq']; ?>">
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<input type="hidden" name="chat_size_old" value="<?php echo $chat_size_new; ?>">
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<input type="hidden" name="connected_old" value="<?php echo $connected_new; ?>">
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</form>
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<?php
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if ($_SESSION["origin"] == 'whoisonline') { //check if our target has denied our request or not
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$talk_to=$_SESSION["target"];
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$track_user_table = Database::get_main_table(TABLE_MAIN_USER);
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$sql="select chatcall_text from $track_user_table where ( user_id = $talk_to )";
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$result=api_sql_query($sql,__FILE__,__LINE__);
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$row=mysql_fetch_array($result);
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if ($row['chatcall_text'] == 'DENIED') {
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echo "<script language=javascript> alert('".get_lang('ChatDenied')."'); </script>";
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$sql="update $track_user_table set chatcall_user_id = '', chatcall_date = '', chatcall_text='' where (user_id = $talk_to)";
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$result=api_sql_query($sql,__FILE__,__LINE__);
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}
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}
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include('footer_frame.inc.php');
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?>
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