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- <?php
- /*
- ==============================================================================
- 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.online
- ==============================================================================
- */
- define('FRAME','hidden1');
- $langFile='chat';
- include('../inc/global.inc.php');
- $this_section=SECTION_COURSES;
- $tbl_user=Database::get_main_table(MAIN_USER_TABLE);
- $tbl_online_connected=Database::get_course_table(ONLINE_CONNECTED_TABLE);
- $query="SELECT username FROM $tbl_user WHERE user_id='$_uid'";
- $result=api_sql_query($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/';
- $onlinePath=$documentPath.'online_files/';
- $chat_size_old=intval($_POST['chat_size_old']);
- $chat_size_new=filesize($onlinePath.'messages-'.$dateNow.'.log');
- $query="REPLACE INTO $tbl_online_connected (user_id,last_connection) VALUES('$_uid',NOW())";
- api_sql_query($query,__FILE__,__LINE__);
- $query="SELECT COUNT(user_id) FROM $tbl_online_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);
- $streaming_old=$_POST['streaming_old'];
- $streaming_new=md5(print_r(@file($onlinePath.'streaming.txt'),true));
- if($isMaster)
- {
- $document=trim(stripslashes($_POST['document']));
- if(strstr($document,'online_htmlarea.php'))
- {
- $document.='?size='.filesize($onlinePath.'htmlarea.html');
- }
- $fp=fopen($onlinePath.'document_selected.txt','w');
- if(empty($document))
- {
- fputs($fp,api_get_path(WEB_CODE_PATH).'online/online_working_area.php');
- }
- else
- {
- fputs($fp,$document);
- }
- fclose($fp);
- }
- else
- {
- if(!list($document)=file($onlinePath.'document_selected.txt'))
- {
- $document=api_get_path(WEB_CODE_PATH).'online/online_working_area.php';
- }
- }
- include('header_frame.inc.php');
- ?>
- <form name="formHidden" method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
- <input type="hidden" name="document" value="<?php echo htmlentities($document); ?>">
- <input type="hidden" name="chat_size_old" value="<?php echo $chat_size_new; ?>">
- <input type="hidden" name="connected_old" value="<?php echo $connected_new; ?>">
- <input type="hidden" name="streaming_old" value="<?php echo $streaming_new; ?>">
- </form>
- <?php
- include('footer_frame.inc.php');
- ?>
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