Chamilo is a learning management system focused on ease of use and accessibility
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
chamilo-lms/main/tracking/userLog.php

461 lines
17 KiB

<?php // $Id: userLog.php 21626 2009-06-26 12:19:41Z pcool $
/*
==============================================================================
Dokeos - elearning and course management software
Copyright (c) 2004-2009 Dokeos SPRL
Copyright (c) 2003 Ghent University (UGent)
Copyright (c) 2001 Universite catholique de Louvain (UCL)
Copyright (c) Roan Embrechts (Vrije Universiteit Brussel)
Copyright (c) Sebastien Piraux <piraux_seb@hotmail.com>
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
==============================================================================
*/
// TODO: Is this file deprecated?
/**
==============================================================================
* @package dokeos.tracking
* @todo clean code - structure is unclear and difficult to modify
==============================================================================
*/
/*
==============================================================================
INIT SECTION
==============================================================================
*/
$uInfo = $_REQUEST['uInfo'];
$view = $_REQUEST['view'];
// name of the language file that needs to be included
$language_file = 'tracking';
// including the global Dokeos file
//include('../inc/global.inc.php');
// the section (for the tabs)
$this_section = "session_my_space";
// variables
$user_id = api_get_user_id();
$course_id = api_get_course_id();
//YW Hack security to quick fix RolesRights bug
$is_allowed = true;
/*
-----------------------------------------------------------
Libraries
-----------------------------------------------------------
*/
include(api_get_path(LIBRARY_PATH).'statsUtils.lib.inc.php');
include(api_get_path(LIBRARY_PATH).'course.lib.php');
include(api_get_path(SYS_CODE_PATH).'resourcelinker/resourcelinker.inc.php');
require_once(api_get_path(SYS_CODE_PATH).'exercice/hotpotatoes.lib.php');
/*
-----------------------------------------------------------
Header
-----------------------------------------------------------
*/
// charset determination
if (isset($_GET['scormcontopen'])) {
$tbl_lp = Database::get_course_table(TABLE_LP_MAIN);
$contopen = Database::escape_string($_GET['scormcontopen']);
if (is_numeric($contopen)) {
$contopen = intval($contopen);
$sql = "SELECT default_encoding FROM $tbl_lp WHERE id = ".$contopen;
$res = Database::query($sql);
$row = Database::fetch_array($res);
$lp_charset = $row['default_encoding'];
}
//header('Content-Type: text/html; charset='. $row['default_encoding']);
}
/*
$interbreadcrumb[]= array ("url"=>"../group/group.php", "name"=> get_lang('BredCrumpGroups'));
$interbreadcrumb[]= array ("url"=>"../group/group_space.php?gidReq=$_gid", "name"=> get_lang('BredCrumpGroupSpace'));
*/
if(isset($uInfo)) {
$interbreadcrumb[]= array ('url'=>'../user/userInfo.php?uInfo='.Security::remove_XSS($uInfo), "name"=> api_ucfirst(get_lang('Users')));
}
$nameTools = get_lang('ToolName');
$htmlHeadXtra[] = "<style type='text/css'>
/*<![CDATA[*/
.secLine {background-color : #E6E6E6;}
.content {padding-left : 15px;padding-right : 15px; }
.specialLink{color : #0000FF;}
/*]]>*/
</style>
<style media='print' type='text/css'>
/*<![CDATA[*/
td {border-bottom: thin dashed gray;}
/*]]>*/
</style>";
Display::display_header($nameTools,"Tracking");
/*
-----------------------------------------------------------
Constants and variables
-----------------------------------------------------------
*/
$is_allowedToTrack = $is_courseAdmin;
$is_course_member = CourseManager::is_user_subscribed_in_real_or_linked_course($user_id, $course_id);
// Database Table Definitions
$TABLECOURSUSER = Database::get_main_table(TABLE_MAIN_COURSE_USER);
$TABLEUSER = Database::get_main_table(TABLE_MAIN_USER);
$tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
$TABLETRACK_ACCESS = $_configuration['statistics_database']."`.`track_e_access";
$TABLETRACK_LINKS = $_configuration['statistics_database']."`.`track_e_links";
$TABLETRACK_LOGIN = $_configuration['statistics_database']."`.`track_e_login";
$TABLETRACK_DOWNLOADS = $_configuration['statistics_database']."`.`track_e_downloads";
$TABLETRACK_UPLOADS = $_configuration['statistics_database']."`.`track_e_uploads";
$TABLETRACK_EXERCICES = $_configuration['statistics_database']."`.`track_e_exercices";
$TABLECOURSE_LINKS = Database::get_course_table(TABLE_LINK);
$TABLECOURSE_WORK = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$TABLECOURSE_GROUPSUSER = Database::get_course_table(TABLE_GROUP_USER);
$TABLECOURSE_EXERCICES = Database::get_course_table(TABLE_QUIZ_TEST);
$TBL_TRACK_HOTPOTATOES = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_HOTPOTATOES);
if(api_get_setting('use_session_mode') == "true") {
$sql = "SELECT 1
FROM $tbl_session_course_user AS session_course_user
INNER JOIN $tbl_session AS session
ON session_course_user.id_session = session.id
AND ((date_start<=NOW()
AND date_end>=NOW())
OR (date_start='0000-00-00' AND date_end='0000-00-00'))
WHERE id_session='".$_SESSION['id_session']."' AND course_code='$_cid'";
//echo $sql;
$result=Database::query($sql);
if(!Database::num_rows($result)){
$disabled = true;
}
}
$tbl_learnpath_main = Database::get_course_table(TABLE_LP_MAIN);
$tbl_learnpath_item = Database::get_course_table(TABLE_LP_ITEM);
$tbl_learnpath_view = Database::get_course_table(TABLE_LP_VIEW);
$tbl_learnpath_item_view = Database::get_course_table(TABLE_LP_ITEM_VIEW);
$documentPath=api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
// The variables for the days and the months
$DaysShort = api_get_week_days_short();
$DaysLong = api_get_week_days_long();
$MonthsLong = api_get_months_long();
$MonthsShort = api_get_months_short();
//$is_allowedToTrack = $is_groupTutor; // allowed to track only user of one group
//$is_allowedToTrackEverybodyInCourse = $is_allowed[EDIT_RIGHT]; // allowed to track all students in course
//YW hack security to fix RolesRights bug
$is_allowedToTrack = true; // allowed to track only user of one group
$is_allowedToTrackEverybodyInCourse = $is_allowedToTrack; // allowed to track all students in course
/*
==============================================================================
MAIN SECTION
==============================================================================
*/
?>
<h3>
<?php echo $nameTools ?>
</h3>
<h4>
<?php echo get_lang('StatsOfUser'); ?>
</h4>
<table width="100%" cellpadding="2" cellspacing="3" border="0">
<?php
// check if uid is tutor of this group
if( ( $is_allowedToTrack || $is_allowedToTrackEverybodyInCourse ) && $_configuration['tracking_enabled'] ) {
if(!$uInfo && !isset($uInfo) ) {
/***************************************************************************
*
* Display list of user of this group
*
***************************************************************************/
echo "<h4>".get_lang('ListStudents')."</h4>";
if( $is_allowedToTrackEverybodyInCourse ) {
// if user can track everybody : list user of course
if(api_get_setting('use_session_mode')) {
$sql = "SELECT count(user_id)
FROM $TABLECOURSUSER
WHERE course_code = '".Database::escape_string($_cid)."' AND relation_type<>".COURSE_RELATION_TYPE_RRHH."";
} else {
$sql = "SELECT count(id_user)
FROM $tbl_session_course_user
WHERE course_code = '".Database::escape_string($_cid)."'";
}
} else {
// if user can only track one group : list users of this group
$sql = "SELECT count(user)
FROM $TABLECOURSE_GROUPSUSER
WHERE group_id = '".Database::escape_string($_gid)."'";
}
$userGroupNb = getOneResult($sql);
$step = 25; // number of student per page
if ($userGroupNb > $step) {
if(!isset($offset)) {
$offset=0;
}
$next = $offset + $step;
$previous = $offset - $step;
$navLink = "<table width='100%' border='0'>\n"
."<tr>\n"
."<td align='left'>";
if ($previous >= 0) {
$navLink .= "<a href='".api_get_self()."?offset=$previous'>&lt;&lt; ".get_lang('PreviousPage')."</a>";
}
$navLink .= "</td>\n"
."<td align='right'>";
if ($next < $userGroupNb) {
$navLink .= "<a href='".api_get_self()."?offset=$next'>".get_lang('NextPage')." &gt;&gt;</a>";
}
$navLink .= "</td>\n"
."</tr>\n"
."</table>\n";
} else {
$offset = 0;
}
echo $navLink;
if (!settype($offset, 'integer') || !settype($step, 'integer')) die('Offset or step variables are not integers.'); //sanity check of integer vars
if( $is_allowedToTrackEverybodyInCourse ) {
// list of users in this course
$sql = "SELECT u.user_id, u.firstname,u.lastname
FROM $TABLECOURSUSER cu , $TABLEUSER u
WHERE cu.user_id = u.user_id AND cu.relation_type<>".COURSE_RELATION_TYPE_RRHH."
AND cu.course_code = '".Database::escape_string($_cid)."'
LIMIT $offset,$step";
}
else
{
// list of users of this group
$sql = "SELECT u.user_id, u.firstname,u.lastname
FROM $TABLECOURSE_GROUPSUSER gu , $TABLEUSER u
WHERE gu.user_id = u.user_id
AND gu.group_id = '".Database::escape_string($_gid)."'
LIMIT $offset,$step";
}
$list_users = getManyResults3Col($sql);
echo "<table width='100%' cellpadding='2' cellspacing='1' border='0'>\n"
."<tr align='center' valign='top' bgcolor='#E6E6E6'>\n"
."<td align='left'>",get_lang('UserName'),"</td>\n"
."</tr>\n";
for($i = 0 ; $i < sizeof($list_users) ; $i++) {
echo "<tr valign='top' align='center'>\n"
."<td align='left'>"
."<a href='".api_get_self()."?uInfo=",$list_users[$i][0],"'>"
.$list_users[$i][1]," ",$list_users[$i][2]
."</a>".
"</td>\n";
}
echo "</table>\n";
echo $navLink;
} else {
// if uInfo is set
/***************************************************************************
*
* Informations about student uInfo
*
***************************************************************************/
// these checks exists for security reasons, neither a prof nor a tutor can see statistics of a user from
// another course, or group
if( $is_allowedToTrackEverybodyInCourse ) {
// check if user is in this course
$tracking_is_accepted = $is_course_member;
$tracked_user_info = Database::get_user_info_from_id($uInfo);
} else {
// check if user is in the group of this tutor
$sql = "SELECT u.firstname,u.lastname, u.email
FROM $TABLECOURSE_GROUPSUSER gu , $TABLEUSER u
WHERE gu.user_id = u.user_id`
AND gu.group_id = '".Database::escape_string($_gid)."'
AND u.user_id = '".Database::escape_string($uInfo)."'";
$query = Database::query($sql);
$tracked_user_info = @Database::fetch_assoc($query);
if(is_array($tracked_user_info)) $tracking_is_accepted = true;
}
if ($tracking_is_accepted) {
$tracked_user_info['email'] == '' ? $mail_link = get_lang('NoEmail') : $mail_link = Display::encrypted_mailto_link($tracked_user_info['email']);
echo "<tr><td>";
echo get_lang('informationsAbout').' :';
echo "<ul>\n"
."<li>".get_lang('FirstName')." : ".$tracked_user_info['firstname']."</li>\n"
."<li>".get_lang('LastName')." : ".$tracked_user_info['lastname']."</li>\n"
."<li>".get_lang('Email')." : ".$mail_link."</li>\n"
."</ul>";
echo "</td></tr>\n";
// show all : number of 1 is equal to or bigger than number of categories
// show none : number of 0 is equal to or bigger than number of categories
echo "<tr>
<td>
[<a href='".api_get_self()."?uInfo=".Security::remove_XSS($uInfo)."&view=1111111'>".get_lang('ShowAll')."</a>]
[<a href='".api_get_self()."?uInfo=".Security::remove_XSS($uInfo)."&view=0000000'>".get_lang('ShowNone')."</a>]".
//"||[<a href='".api_get_self()."'>".get_lang('BackToList')."</a>]".
"</td>
</tr>
";
if(!isset($view))
{
$view ='0000000';
}
//Logins
TrackingUserLog::display_login_tracking_info($view, $uInfo, $_cid);
//Exercise results
TrackingUserLog::display_exercise_tracking_info($view, $uInfo, $_cid);
//Student publications uploaded
TrackingUserLog::display_student_publications_tracking_info($view, $uInfo, $_cid);
//Links usage
TrackingUserLog::display_links_tracking_info($view, $uInfo, $_cid);
//Documents downloaded
TrackingUserLog::display_document_tracking_info($view, $uInfo, $_cid);
} else {
echo get_lang('ErrorUserNotInGroup');
}
/***************************************************************************
*
* Scorm contents and Learning Path
*
***************************************************************************/
if(substr($view,5,1) == '1') {
$new_view = substr_replace($view,'0',5,1);
echo "<tr>
<td valign='top'>
<font color='#0000FF'>-&nbsp;&nbsp;&nbsp;</font><b>".get_lang('ScormAccess')."</b>&nbsp;&nbsp;&nbsp;[<a href='".api_get_self()."?view=".Security::remove_XSS($new_view)."&uInfo=".Security::remove_XSS($uInfo)."'>".get_lang('Close')."</a>]&nbsp;&nbsp;&nbsp;[<a href='userLogCSV.php?".api_get_cidreq()."&uInfo=".Security::remove_XSS($_GET['uInfo'])."&view=000001'>".get_lang('ExportAsCSV')."</a>]
</td>
</tr>";
$sql = "SELECT id, name FROM $tbl_learnpath_main";
$result=Database::query($sql);
$ar=Database::fetch_array($result);
echo "<tr><td style='padding-left : 40px;padding-right : 40px;'>";
echo "<table cellpadding='2' cellspacing='1' border='0' align='center'><tr>
<td class='secLine'>
&nbsp;".get_lang('ScormContentColumn')."&nbsp;
</td>
</tr>";
if (is_array($ar)) {
while ($ar['id'] != '') {
$lp_title = stripslashes($ar['name']);
echo "<tr><td>";
echo "<a href='".api_get_self()."?view=".$view."&scormcontopen=".$ar['id']."&uInfo=".Security::remove_XSS($uInfo)."' class='specialLink'>$lp_title</a>";
echo "</td></tr>";
if ($ar['id']==$scormcontopen) { //have to list the students here
$contentId=$ar['id'];
$sql3 = "SELECT iv.status, iv.score, i.title, iv.total_time " .
"FROM $tbl_learnpath_item i " .
"INNER JOIN $tbl_learnpath_item_view iv ON i.id=iv.lp_item_id " .
"INNER JOIN $tbl_learnpath_view v ON iv.lp_view_id=v.id " .
"WHERE (v.user_id=".Database::escape_string($uInfo)." and v.lp_id=$contentId) ORDER BY v.id, i.id";
$result3=Database::query($sql3);
$ar3=Database::fetch_array($result3);
if (is_array($ar3)) {
echo "<tr><td>&nbsp;&nbsp;&nbsp;</td>
<td class='secLine'>
&nbsp;".get_lang('ScormTitleColumn')."&nbsp;
</td>
<td class='secLine'>
&nbsp;".get_lang('ScormStatusColumn')."&nbsp;
</td>
<td class='secLine'>
&nbsp;".get_lang('ScormScoreColumn')."&nbsp;
</td>
<td class='secLine'>
&nbsp;".get_lang('ScormTimeColumn')."&nbsp;
</td>
</tr>";
while ($ar3['status'] != '') {
require_once('../newscorm/learnpathItem.class.php');
$time = learnpathItem::get_scorm_time('php',$ar3['total_time']);
$title = api_htmlentities($ar3['title'],ENT_QUOTES,$lp_charset);
echo "<tr><td>&nbsp;&nbsp;&nbsp;</td><td>";
echo "$title</td><td align=right>{$ar3['status']}</td><td align=right>{$ar3['score']}</td><td align=right>$time</td>";
echo "</tr>";
$ar3=Database::fetch_array($result3);
}
} else {
echo "<tr>";
echo "<td colspan='3'><center>".get_lang('ScormNeverOpened')."</center></td>";
echo"</tr>";
}
}
$ar=Database::fetch_array($result);
}
} else {
$noscorm=true;
}
if ($noscorm) {
echo "<tr>";
echo "<td colspan='3'><center>".get_lang('NoResult')."</center></td>";
echo "</tr>";
}
echo "</table>";
echo "</td></tr>";
} else {
$new_view = substr_replace($view,'1',5,1);
echo "
<tr>
<td valign='top'>
+<font color='#0000FF'>&nbsp;&nbsp;</font><a href='".api_get_self()."?view=".Security::remove_XSS($new_view)."&uInfo=".Security::remove_XSS($uInfo)."' class='specialLink'>".get_lang('ScormAccess')."</a>
</td>
</tr>
";
}
}
} else {
// not allowed
if(!$_configuration['tracking_enabled'])
{
echo get_lang('TrackingDisabled');
} else {
api_not_allowed();
}
}
?>
</table>
<?php
Display::display_footer();
?>