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109 lines
4.2 KiB
109 lines
4.2 KiB
<?php // $Id: chat_whoisonline.php,v 1.12.2.1 2005/09/02 08:18:31 pcool 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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* Shows the list of connected users
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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','online');
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$language_file = array ('chat');
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include('../inc/global.inc.php');
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include('../inc/lib/course.lib.php');
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$showPic=intval($_GET['showPic']);
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$tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
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$tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
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$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($pseudoUser)=mysql_fetch_row($result);
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$isAllowed=(empty($pseudoUser) || !$_cid)?false:true;
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$isMaster=$is_courseAdmin?true:false;
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$pictureURL=api_get_path(WEB_CODE_PATH).'upload/users/';
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if(!isset($_SESSION['id_session'])){
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$query="SELECT t1.user_id,username,firstname,lastname,picture_uri,t3.status FROM $tbl_user t1,$tbl_chat_connected t2,$tbl_course_user t3 WHERE t1.user_id=t2.user_id AND t3.user_id=t2.user_id AND t3.course_code = '".$_course[sysCode]."' AND t2.last_connection>'".date('Y-m-d H:i:s',time()-60*5)."' ORDER BY username";
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}
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else{
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$query="SELECT t1.user_id,username,firstname,lastname,picture_uri FROM $tbl_user t1,$tbl_chat_connected t2,$tbl_session_course_user t3 WHERE t1.user_id=t2.user_id AND t3.id_user=t2.user_id AND t3.course_code = '".$_course[sysCode]."' AND t2.last_connection>'".date('Y-m-d H:i:s',time()-60*5)."' ORDER BY username";
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}
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$result=api_sql_query($query,__FILE__,__LINE__);
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$Users=api_store_result($result);
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include('header_frame.inc.php');
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?>
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<table border="0" cellpadding="0" cellspacing="0" width="100%" class="data_table">
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<tr><th colspan="2"><?php echo get_lang("Connected"); ?></th></tr>
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<?php
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foreach($Users as $enreg)
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{
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if(!isset($_SESSION['id_session'])){
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$status=$enreg['status'];
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}
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else{
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if(CourseManager::is_course_teacher($enreg['user_id'],$_SESSION['_course']['id'])) $status=1; else $status=5;
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}
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?>
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<tr>
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<td width="1%" valign="top"><?php if($status == 1) echo '<img src="../img/teachers.gif" align="absbottom" border="0" alt="" style="margin: 1px;">'; else echo '<img src="../img/students.gif" align="absbottom" border="0" alt="" style="margin: 1px;">';?></td>
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<td width="99%"><a <?php if($status == 1) echo 'class="master"'; ?> name="user_<?php echo $enreg['user_id']; ?>" href="<?php echo $_SERVER['PHP_SELF']; ?>?showPic=<?php if($showPic == $enreg['user_id']) echo '0'; else echo $enreg['user_id']; ?>#user_<?php echo $enreg['user_id']; ?>"><?php echo ucfirst($enreg['firstname']).' '.ucfirst($enreg['lastname']); ?></a></td>
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</tr>
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<?php if($showPic == $enreg['user_id']): ?>
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<tr>
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<td colspan="2" align="center"><img src="<?php if(empty($enreg['picture_uri'])) echo '../img/unknown.jpg'; else echo $pictureURL.$enreg['picture_uri']; ?>" border="0" width="100" alt="" style="margin-top: 5px;"></td>
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</tr>
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<?php endif; ?>
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<?php
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}
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unset($Users);
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?>
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</table>
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<?php
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include('footer_frame.inc.php');
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?>
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