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120 lines
3.3 KiB
120 lines
3.3 KiB
<?php
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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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* Chat frame that shows the message list
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*
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* @author Olivier Brouckaert
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* @package dokeos.online
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==============================================================================
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*/
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define('FRAME','chat');
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// name of the language file that needs to be included
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$language_file='chat';
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include('../inc/global.inc.php');
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$reset=$_GET['reset']?true:false;
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$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
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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($pseudoUser)=mysql_fetch_row($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).$_course['path'].'/document/';
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$onlinePath=$documentPath.'online_files/';
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if(!file_exists($onlinePath.'messages-'.$dateNow.'.log'))
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{
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fclose(fopen($onlinePath.'messages-'.$dateNow.'.log','w'));
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}
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if($reset && $isMaster)
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{
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$i=1;
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while(file_exists($onlinePath.'messages-'.$dateNow.'-'.$i.'.log'))
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{
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$i++;
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}
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rename($onlinePath.'messages-'.$dateNow.'.log',$onlinePath.'messages-'.$dateNow.'-'.$i.'.log');
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fclose(fopen($onlinePath.'messages-'.$dateNow.'.log','w'));
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}
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$content=file($onlinePath.'messages-'.$dateNow.'.log');
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$nbr_lines=sizeof($content);
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$remove=$nbr_lines-100;
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if($remove < 0)
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{
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$remove=0;
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}
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array_splice($content,0,$remove);
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include('header_frame.inc.php');
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foreach($content as $thisLine)
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{
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echo "$thisLine<br>";
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}
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?>
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<a name="bottom" style="text-decoration:none;"> </a>
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<?php
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if($isMaster)
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{
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$rand=mt_rand(1,1000);
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?>
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<br>
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<table border="0" cellpadding="0" cellspacing="0" width="100%">
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<tr>
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<td width="1%" valign="middle"><a href="<?php echo api_get_self(); ?>?rand=<?php echo $rand; ?>&reset=1#bottom" onclick="javascript:if(!confirm('<?php echo addslashes(api_htmlentities(get_lang('ConfirmReset'),ENT_QUOTES,$charset)); ?>')) return false;"><img src="../img/delete.gif" border="0" alt="" title="<?php echo api_htmlentities(get_lang('ClearList'),ENT_QUOTES,$charset); ?>"></a></td>
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<td width="99%"> <a href="<?php echo api_get_self(); ?>?rand=<?php echo $rand; ?>&reset=1#bottom" onclick="javascript:if(!confirm('<?php echo addslashes(api_htmlentities(get_lang('ConfirmReset'),ENT_QUOTES,$charset)); ?>')) return false;"><?php echo get_lang('ClearList'); ?></a></td>
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</tr>
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</table>
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<?php
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}
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include('footer_frame.inc.php');
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?>
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