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- <?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');
- $course=api_get_course_id();
- if (!empty($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']."'";
- $result=api_sql_query($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);
- $Users = array();
- if(!isset($_SESSION['id_session']))
- {
- $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."' ORDER BY username";
- $result=api_sql_query($query,__FILE__,__LINE__);
- $Users=api_store_result($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_session']."' AND t3.course_code = '".$_course['sysCode']."' AND t2.last_connection>'".$date_inter."' ORDER BY username";
- $result=api_sql_query($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_session']."' AND t2.last_connection>'".$date_inter."' ORDER BY username";
- $result=api_sql_query($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,$tbl_session_course t3 WHERE t1.user_id=t2.user_id AND t3.id_coach=t2.user_id AND t3.id_session = '".$_SESSION['id_session']."' AND t3.course_code = '".$_course['sysCode']."' AND t2.last_connection>'".$date_inter."' ORDER BY username";
- $result=api_sql_query($query,__FILE__,__LINE__);
- 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 $enreg)
- {
- if(!isset($_SESSION['id_session']))
- {
- $status=$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');
- ?>
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