<?php // $Id: chat_whoisonline.php,v 1.12.2.1 2005/09/02 08:18:31 pcool Exp $ /* ============================================================================== Dokeos - elearning and course management software Copyright (c) 2004-2008 Dokeos SPRL 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 ============================================================================== */ /** ============================================================================== * Shows the list of connected users * * @author Olivier Brouckaert * @package dokeos.chat ============================================================================== */ define('FRAME','online'); $language_file = array ('chat'); include('../inc/global.inc.php'); include('../inc/lib/course.lib.php'); include('../inc/lib/usermanager.lib.php'); $course = api_get_course_id(); $group_id = intval($_SESSION['_gid']); $session_id = intval($_SESSION['id_session']); $session_condition = api_get_session_condition($session_id); $group_condition = " AND to_group_id = '$group_id'"; $extra_condition = ''; if (!empty($group_id)) { $extra_condition = $group_condition; } else { $extra_condition = $session_condition; } if (!empty($course)) { $showPic=intval($_GET['showPic']); $tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER); $tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION); $tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE); $tbl_user = Database::get_main_table(TABLE_MAIN_USER); $tbl_chat_connected = Database::get_course_table(CHAT_CONNECTED_TABLE,$_course['dbName']); $query="SELECT username FROM $tbl_user WHERE user_id='".$_user['user_id']."'"; $result=Database::query($query,__FILE__,__LINE__); list($pseudoUser)=Database::fetch_array($result); $isAllowed=(empty($pseudoUser) || !$_cid)?false:true; $isMaster=$is_courseAdmin?true:false; $date_inter=date('Y-m-d H:i:s',time()-120); $Users = array(); if(empty($session_id)) { $query="SELECT DISTINCT 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_inter."' $extra_condition ORDER BY username"; $result=Database::query($query,__FILE__,__LINE__); $Users=Database::store_result($result); } else { // select learners $query="SELECT DISTINCT t1.user_id,username,firstname,lastname,picture_uri FROM $tbl_user t1,$tbl_chat_connected t2,$tbl_session_course_user t3 WHERE t1.user_id=t2.user_id AND t3.id_user=t2.user_id AND t3.id_session = '".$session_id."' AND t3.course_code = '".$_course['sysCode']."' AND t2.last_connection>'".$date_inter."' $extra_condition ORDER BY username"; $result=Database::query($query,__FILE__,__LINE__); while($learner = Database::fetch_array($result)) { $Users[$learner['user_id']] = $learner; } // select session coach $query="SELECT DISTINCT t1.user_id,username,firstname,lastname,picture_uri FROM $tbl_user t1,$tbl_chat_connected t2,$tbl_session t3 WHERE t1.user_id=t2.user_id AND t3.id_coach=t2.user_id AND t3.id = '".$session_id."' AND t2.last_connection>'".$date_inter."' $extra_condition ORDER BY username"; $result=Database::query($query,__FILE__,__LINE__); if($coach = Database::fetch_array($result)) $Users[$coach['user_id']] = $coach; // select session course coach $query="SELECT DISTINCT t1.user_id,username,firstname,lastname,picture_uri FROM $tbl_user t1,$tbl_chat_connected t2,$tbl_session_course_user t3 WHERE t1.user_id=t2.user_id AND t3.id_user=t2.user_id AND t3.status=2 AND t3.id_session = '".$session_id."' AND t3.course_code = '".$_course['sysCode']."' AND t2.last_connection>'".$date_inter."' $extra_condition ORDER BY username"; $result=Database::query($query,__FILE__,__LINE__); $course_coachs = array(); while ($coachs = Database::fetch_array($result)) { //$course_coachs[] = $coachs['user_id']; $Users[$coachs['user_id']] = $coachs; } //if($coach = Database::fetch_array($result)) //$Users[$coach['user_id']] = $coach; } $user_id=$enreg['user_id']; include('header_frame.inc.php'); ?> <table border="0" cellpadding="0" cellspacing="0" width="100%" class="data_table"> <tr><th colspan="2"><?php echo get_lang("Connected"); ?></th></tr> <?php foreach($Users as $enreg) { if(empty($session_id)) { $status=$enreg['status']; } else { if(CourseManager::is_course_teacher($enreg['user_id'],$_SESSION['_course']['id'])) $status=1; else $status=5; } $user_image=UserManager::get_user_picture_path_by_id($enreg['user_id'],'web',false,true); $file_url=$user_image['dir'].$user_image['file']; ?> <tr> <td width="1%" valign="top"><img src="<?php echo $file_url;?>" border="0" width="22" alt="" /></td> <td width="99%"><?php if($status == 1) echo Display::return_icon('teachers.gif', get_lang('Teacher'),array('height' => '11')).' '; else echo Display::return_icon('students.gif', get_lang('Student'), array('height' => '11'));?><a <?php if($status == 1) echo 'class="master"';// ?> name="user_<?php echo $enreg['user_id']; ?>" href="<?php echo api_get_self(); ?>?<?php echo api_get_cidreq();?>&showPic=<?php if($showPic == $enreg['user_id']) echo '0'; else echo $enreg['user_id']; ?>#user_<?php echo $enreg['user_id']; ?>"><?php echo api_get_person_name($enreg['firstname'], $enreg['lastname']); ?></a></td> </tr> <?php if($showPic == $enreg['user_id']): ?> <tr> <td colspan="2" align="center"><img src="<?php echo $file_url;?>" border="0" width="100" alt="" /></td> </tr> <?php endif; ?> <?php } unset($Users); ?> </table> <?php } include('footer_frame.inc.php'); ?>