<?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,__FILE__,__LINE__);
$row = Database::fetch_array($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,__FILE__,__LINE__);
if(!mysql_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
// Defining the shorts for the days
// TODO: The function myEnc() should be eliminated. The following arrays should be constructed using the correspondent API-functions in the internationalization library.
$DaysShort = array (myEnc(get_lang("SundayShort")), myEnc(get_lang("MondayShort")), myEnc(get_lang("TuesdayShort")), myEnc(get_lang("WednesdayShort")), myEnc(get_lang("ThursdayShort")), myEnc(get_lang("FridayShort")), myEnc(get_lang("SaturdayShort")));
// Defining the days of the week to allow translation of the days
$DaysLong = array (myEnc(get_lang("SundayLong")), myEnc(get_lang("MondayLong")), myEnc(get_lang("TuesdayLong")), myEnc(get_lang("WednesdayLong")), myEnc(get_lang("ThursdayLong")), myEnc(get_lang("FridayLong")), myEnc(get_lang("SaturdayLong")));
// Defining the months of the year to allow translation of the months
$MonthsLong = array (myEnc(get_lang("JanuaryLong")), myEnc(get_lang("FebruaryLong")), myEnc(get_lang("MarchLong")), myEnc(get_lang("AprilLong")), myEnc(get_lang("MayLong")), myEnc(get_lang("JuneLong")), myEnc(get_lang("JulyLong")), myEnc(get_lang("AugustLong")), myEnc(get_lang("SeptemberLong")), myEnc(get_lang("OctoberLong")), myEnc(get_lang("NovemberLong")), myEnc(get_lang("DecemberLong")));
// Defining the months of the year to allow translation of the months
$MonthsShort = array (myEnc(get_lang("JanuaryShort")), myEnc(get_lang("FebruaryShort")), myEnc(get_lang("MarchShort")), myEnc(get_lang("AprilShort")), myEnc(get_lang("MayShort")), myEnc(get_lang("JuneShort")), myEnc(get_lang("JulyShort")), myEnc(get_lang("AugustShort")), myEnc(get_lang("SeptemberShort")), myEnc(get_lang("OctoberShort")), myEnc(get_lang("NovemberShort")), myEnc(get_lang("DecemberShort")));
//$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 = $is_allowedToTrack; // allowed to track all students in course
/*
==============================================================================
FUNCTIONS
==============================================================================
*/
/**
* Shortcut function to use htmlentities on many, many strings in this script
* @param string String in a supposed encoding
* @param string Supposed initial encoding (default: 'ISO-8859-15')
* @return string HTML string (no encoding dependency)
* @author Yannick Warnier < yannick.warnier @ dokeos . com >
*/
function myEnc($isostring,$supposed_encoding='ISO-8859-15')
{
return api_htmlentities($isostring,ENT_QUOTES,$supposed_encoding);
}
/**
* Displays the number of logins every month for a specific user in a specific course.
*/
function display_login_tracking_info($view, $user_id, $course_id)
{
$MonthsLong = $GLOBALS['MonthsLong'];
$track_access_table = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_ACCESS);
$tempView = $view;
if(substr($view,0,1) == '1') {
$new_view = substr_replace($view,'0',0,1);
echo "
< tr >
< td valign = 'top' >
< font color = '#0000FF' > - < / font > " .
"< b > ".myEnc(get_lang('LoginsAndAccessTools'))."< / b > [< a href = '".api_get_self()."?uInfo=".Security::remove_XSS($user_id)."&view=".Security::remove_XSS($new_view)."' > ".myEnc(get_lang('Close'))."< / a > ] [< a href = 'userLogCSV.php?".api_get_cidreq()."&uInfo=".Security::remove_XSS($_GET[' uInfo ' ] ) . " & view = 10000' > ".get_lang('ExportAsCSV')."< / a > ]
< / td >
< / tr >
";
echo "< tr > < td style = 'padding-left : 40px;' valign = 'top' > ".myEnc(get_lang('LoginsDetails'))."< br > ";
$sql = "SELECT UNIX_TIMESTAMP(access_date), count(access_date)
FROM $track_access_table
WHERE access_user_id = '".Database::escape_string($user_id)."'
AND access_cours_code = '".Database::escape_string($course_id)."'
GROUP BY YEAR(access_date),MONTH(access_date)
ORDER BY YEAR(access_date),MONTH(access_date) ASC";
echo "< tr > < td style = 'padding-left : 40px;padding-right : 40px;' > ";
//$results = getManyResults2Col($sql);
$results = getManyResults3Col($sql);
echo "< table cellpadding = '2' cellspacing = '1' border = '0' align = center > ";
echo "< tr >
< td class = 'secLine' >
".myEnc(get_lang('LoginsTitleMonthColumn'))."
< / td >
< td class = 'secLine' >
".myEnc(get_lang('LoginsTitleCountColumn'))."
< / td >
< / tr > ";
$total = 0;
if (is_array($results)) {
for($j = 0 ; $j < count ( $ results ) ; $ j + + ) {
echo "< tr > ";
//echo "< td class = 'content' > < a href = 'logins_details.php?uInfo=$user_id&reqdate=".$results[$j][0]."' > ".$langMonthNames['long'][date("n", $results[$j][0])-1]." ".date("Y", $results[$j][0])."< / a > < / td > ";
echo "< td class = 'content' > < a href = 'logins_details.php?uInfo=".Security::remove_XSS($user_id)."&reqdate=".$results[$j][0]."&view=".Security::remove_XSS($view)."' > ".$MonthsLong[date('n', $results[$j][0])-1].' '.date('Y', $results[$j][0])."< / a > < / td > ";
echo "< td valign = 'top' align = 'right' class = 'content' > ".$results[$j][1]."< / td > ";
echo"< / tr > ";
$total = $total + $results[$j][1];
}
echo "< tr > ";
echo "< td > ".myEnc(get_lang('Total'))."< / td > ";
echo "< td align = 'right' class = 'content' > ".$total."< / td > ";
echo"< / tr > ";
} else {
echo "< tr > ";
echo "< td colspan = '2' > < center > ".myEnc(get_lang('NoResult'))."< / center > < / td > ";
echo"< / tr > ";
}
echo "< / table > ";
echo "< / td > < / tr > ";
} else {
$new_view = substr_replace($view,'1',0,1);
echo "
< tr >
< td valign = 'top' >
+< font color = '#0000FF' > < / font > < a href = '".api_get_self()."?uInfo=".Security::remove_XSS($user_id)."&view=".Security::remove_XSS($new_view)."' class = 'specialLink' > ".myEnc(get_lang('LoginsAndAccessTools'))."< / a >
< / td >
< / tr >
";
}
}
/**
* Displays the exercise results for a specific user in a specific course.
* @todo remove globals
*/
function display_exercise_tracking_info($view, $user_id, $course_id)
{
global $TABLECOURSE_EXERCICES, $TABLETRACK_EXERCICES;
if(substr($view,1,1) == '1')
{
$new_view = substr_replace($view,'0',1,1);
echo "< tr >
< td valign = 'top' >
< font color = '#0000FF' > - < / font > < b > ".myEnc(get_lang('ExercicesResults'))."< / b > [< a href = '".api_get_self()."?uInfo=".Security::remove_XSS($user_id)."&view=".Security::remove_XSS($new_view)."' > ".myEnc(get_lang('Close'))."< / a > ] [< a href = 'userLogCSV.php?".api_get_cidreq()."&uInfo=".Security::remove_XSS($_GET[' uInfo ' ] ) . " & view = 01000' > ".get_lang('ExportAsCSV')."< / a > ]
< / td >
< / tr > ";
echo "< tr > < td style = 'padding-left : 40px;' valign = 'top' > ".myEnc(get_lang('ExercicesDetails'))."< br / > ";
$sql = "SELECT ce.title, te.exe_result , te.exe_weighting, UNIX_TIMESTAMP(te.exe_date)
FROM $TABLECOURSE_EXERCICES AS ce , $TABLETRACK_EXERCICES AS te
WHERE te.exe_cours_id = '".Database::escape_string($course_id)."'
AND te.exe_user_id = '".Database::escape_string($user_id)."'
AND te.exe_exo_id = ce.id
ORDER BY ce.title ASC, te.exe_date ASC";
$hpsql = "SELECT te.exe_name, te.exe_result , te.exe_weighting, UNIX_TIMESTAMP(te.exe_date)
FROM $TBL_TRACK_HOTPOTATOES AS te
WHERE te.exe_user_id = '".Database::escape_string($user_id)."' AND te.exe_cours_id = '".Database::escape_string($course_id)."'
ORDER BY te.exe_cours_id ASC, te.exe_date ASC";
$hpresults = getManyResultsXCol($hpsql, 4);
$NoTestRes = 0;
$NoHPTestRes = 0;
echo "< tr > \n< td style = 'padding-left : 40px;padding-right : 40px;' > \n";
$results = getManyResultsXCol($sql, 4);
echo "< table cellpadding = '2' cellspacing = '1' border = '0' align = 'center' > \n";
echo "
< tr bgcolor = '#E6E6E6' >
< td >
".myEnc(get_lang('ExercicesTitleExerciceColumn'))."
< / td >
< td >
".myEnc(get_lang('Date'))."
< / td >
< td >
".myEnc(get_lang('ExercicesTitleScoreColumn'))."
< / td >
< / tr > ";
if (is_array($results)) {
for($i = 0; $i < sizeof ( $ results ) ; $ i + + ) {
$display_date = format_locale_date(get_lang('dateTimeFormatLong'), $results[$i][3]);
echo "< tr > \n";
echo "< td class = 'content' > ".$results[$i][0]."< / td > \n";
echo "< td class = 'content' > ".$display_date."< / td > \n";
echo "< td valign = 'top' align = 'right' class = 'content' > ".$results[$i][1]." / ".$results[$i][2]."< / td > \n";
echo "< / tr > \n";
}
} else {
// istvan begin
$NoTestRes = 1;
}
// The Result of Tests
if(is_array($hpresults)) {
for($i = 0; $i < sizeof ( $ hpresults ) ; $ i + + ) {
$title = GetQuizName($hpresults[$i][0],'');
if ($title == '')
$title = basename($hpresults[$i][0]);
$display_date = format_locale_date(get_lang('dateTimeFormatLong'), $hpresults[$i][3]);
?>
< tr >
< td class = "content" > <?php echo $title ; ?> </ td >
< td class = "content" align = "center" > <?php echo $display_date ; ?> </ td >
< td class = "content" align = "center" > <?php echo $hpresults [ $i ][ 1 ]; ?> / <?php echo $hpresults [ $i ][ 2 ]; ?> </ td >
< / tr >
<?php }
} else {
$NoHPTestRes = 1;
}
if ($NoTestRes == 1 & & $NoHPTestRes == 1) {
echo "< tr > \n";
echo "< td colspan = '3' > < center > ".myEnc(get_lang('NoResult'))."< / center > < / td > \n";
echo "< / tr > \n";
}
echo "< / table > ";
echo "< / td > \n< / tr > \n";
} else {
$new_view = substr_replace($view,'1',1,1);
echo "
< tr >
< td valign = 'top' >
+< font color = '#0000FF' > < / font > < a href = '".api_get_self()."?uInfo=$user_id&view=".$new_view."' class = 'specialLink' > ".myEnc(get_lang('ExercicesResults'))."< / a >
< / td >
< / tr > ";
}
}
/**
* Displays the student publications for a specific user in a specific course.
* @todo remove globals
*/
function display_student_publications_tracking_info($view, $user_id, $course_id)
{
global $TABLETRACK_UPLOADS, $TABLECOURSE_WORK, $dateTimeFormatLong, $_course;
if(substr($view,2,1) == '1') {
$new_view = substr_replace($view,'0',2,1);
echo "< tr >
< td valign = 'top' >
< font color = '#0000FF' > - < / font > < b > ".myEnc(get_lang('WorkUploads'))."< / b > [< a href = '".api_get_self()."?uInfo=".Security::remove_XSS($user_id)."&view=".Security::remove_XSS($new_view)."' > ".myEnc(get_lang('Close'))."< / a > ] [< a href = 'userLogCSV.php?".api_get_cidreq()."&uInfo=".Security::remove_XSS($_GET[' uInfo ' ] ) . " & view = 00100' > ".get_lang('ExportAsCSV')."< / a > ]
< / td >
< / tr > ";
echo "< tr > < td style = 'padding-left : 40px;' valign = 'top' > ".myEnc(get_lang('WorksDetails'))."< br > ";
$sql = "SELECT u.upload_date, w.title, w.author,w.url
FROM $TABLETRACK_UPLOADS u , $TABLECOURSE_WORK w
WHERE u.upload_work_id = w.id
AND u.upload_user_id = '".Database::escape_string($user_id)."'
AND u.upload_cours_id = '".Database::escape_string($course_id)."'
ORDER BY u.upload_date DESC";
echo "< tr > < td style = 'padding-left : 40px;padding-right : 40px;' > ";
$results = getManyResultsXCol($sql,4);
echo "< table cellpadding = '2' cellspacing = '1' border = '0' align = center > ";
echo "< tr >
< td class = 'secLine' width = '40%' >
".myEnc(get_lang('WorkTitle'))."
< / td >
< td class = 'secLine' width = '30%' >
".myEnc(get_lang('WorkAuthors'))."
< / td >
< td class = 'secLine' width = '30%' >
".myEnc(get_lang('Date'))."
< / td >
< / tr > ";
if (is_array($results)) {
for($j = 0 ; $j < count ( $ results ) ; $ j + + ) {
$pathToFile = api_get_path(WEB_COURSE_PATH).$_course['path']."/".$results[$j][3];
$timestamp = strtotime($results[$j][0]);
$beautifulDate = format_locale_date($dateTimeFormatLong,$timestamp);
echo "< tr > ";
echo "< td class = 'content' > "
."< a href = '".$pathToFile."' > ".$results[$j][1]."< / a > "
."< / td > ";
echo "< td class = 'content' > ".$results[$j][2]."< / td > ";
echo "< td class = 'content' > ".$beautifulDate."< / td > ";
echo"< / tr > ";
}
} else {
echo "< tr > ";
echo "< td colspan = '3' > < center > ".myEnc(get_lang('NoResult'))."< / center > < / td > ";
echo"< / tr > ";
}
echo "< / table > ";
echo "< / td > < / tr > ";
} else {
$new_view = substr_replace($view,'1',2,1);
echo "
< tr >
< td valign = 'top' >
+< font color = '#0000FF' > < / font > < a href = '".api_get_self()."?uInfo=".Security::remove_XSS($user_id)."&view=".Security::remove_XSS($new_view)."' class = 'specialLink' > ".myEnc(get_lang('WorkUploads'))."< / a >
< / td >
< / tr >
";
}
}
/**
* Displays the links followed for a specific user in a specific course.
* @todo remove globals
*/
function display_links_tracking_info($view, $user_id, $course_id)
{
global $TABLETRACK_LINKS, $TABLECOURSE_LINKS;
if(substr($view,3,1) == '1') {
$new_view = substr_replace($view,'0',3,1);
echo "
< tr >
< td valign = 'top' >
< font color = '#0000FF' > - < / font > < b > ".myEnc(get_lang('LinksAccess'))."< / b > [< a href = '".api_get_self()."?uInfo=".Security::remove_XSS($user_id)."&view=".Security::remove_XSS($new_view)."' > ".myEnc(get_lang('Close'))."< / a > ] [< a href = 'userLogCSV.php?".api_get_cidreq()."&uInfo=".Security::remove_XSS($_GET[' uInfo ' ] ) . " & view = 00010' > ".get_lang('ExportAsCSV')."< / a > ]
< / td >
< / tr >
";
echo "< tr > < td style = 'padding-left : 40px;' valign = 'top' > ".myEnc(get_lang('LinksDetails'))."< br > ";
$sql = "SELECT cl.title, cl.url
FROM $TABLETRACK_LINKS AS sl, $TABLECOURSE_LINKS AS cl
WHERE sl.links_link_id = cl.id
AND sl.links_cours_id = '".Database::escape_string($course_id)."'
AND sl.links_user_id = '".Database::escape_string($user_id)."'
GROUP BY cl.title, cl.url";
echo "< tr > < td style = 'padding-left : 40px;padding-right : 40px;' > ";
$results = getManyResults2Col($sql);
echo "< table cellpadding = '2' cellspacing = '1' border = '0' align = center > ";
echo "< tr >
< td class = 'secLine' >
".myEnc(get_lang('LinksTitleLinkColumn'))."
< / td >
< / tr > ";
if (is_array($results)) {
for($j = 0 ; $j < count ( $ results ) ; $ j + + ) {
echo "< tr > ";
echo "< td class = 'content' > < a href = '".$results[$j][1]."' > ".$results[$j][0]."< / a > < / td > ";
echo"< / tr > ";
}
} else {
echo "< tr > ";
echo "< td > < center > ".myEnc(get_lang('NoResult'))."< / center > < / td > ";
echo"< / tr > ";
}
echo "< / table > ";
echo "< / td > < / tr > ";
} else {
$new_view = substr_replace($view,'1',3,1);
echo "
< tr >
< td valign = 'top' >
+< font color = '#0000FF' > < / font > < a href = '".api_get_self()."?uInfo=".Security::remove_XSS($user_id)."&view=".Security::remove_XSS($new_view)."' class = 'specialLink' > ".myEnc(get_lang('LinksAccess'))."< / a >
< / td >
< / tr >
";
}
}
/**
* Displays the documents downloaded for a specific user in a specific course.
*/
function display_document_tracking_info($view, $user_id, $course_id)
{
$downloads_table = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_DOWNLOADS);
if(substr($view,4,1) == '1')
{
$new_view = substr_replace($view,'0',4,1);
echo "
< tr >
< td valign = 'top' >
< font color = '#0000FF' > - < / font > < b > ".myEnc(get_lang('DocumentsAccess'))."< / b > [< a href = '".api_get_self()."?uInfo=".Security::remove_XSS($user_id)."&view=".Security::remove_XSS($new_view)."' > ".myEnc(get_lang('Close'))."< / a > ] [< a href = 'userLogCSV.php?".api_get_cidreq()."&uInfo=".Security::remove_XSS($_GET[' uInfo ' ] ) . " & view = 00001' > ".get_lang('ExportAsCSV')."< / a > ]
< / td >
< / tr >
";
echo "< tr > < td style = 'padding-left : 40px;' valign = 'top' > ".myEnc(get_lang('DocumentsDetails'))."< br > ";
$sql = "SELECT down_doc_path
FROM $downloads_table
WHERE down_cours_id = '".Database::escape_string($course_id)."'
AND down_user_id = '".Database::escape_string($user_id)."'
GROUP BY down_doc_path";
echo "< tr > < td style = 'padding-left : 40px;padding-right : 40px;' > ";
$results = getManyResults1Col($sql);
echo "< table cellpadding = '2' cellspacing = '1' border = '0' align = 'center' > ";
echo "< tr >
< td class = 'secLine' >
".myEnc(get_lang('DocumentsTitleDocumentColumn'))."
< / td >
< / tr > ";
if (is_array($results)) {
for($j = 0 ; $j < count ( $ results ) ; $ j + + ) {
echo "< tr > ";
echo "< td class = 'content' > ".$results[$j]."< / td > ";
echo"< / tr > ";
}
} else {
echo "< tr > ";
echo "< td > < center > ".myEnc(get_lang('NoResult'))."< / center > < / td > ";
echo"< / tr > ";
}
echo "< / table > ";
echo "< / td > < / tr > ";
} else {
$new_view = substr_replace($view,'1',4,1);
echo "
< tr >
< td valign = 'top' >
+< font color = '#0000FF' > < / font > < a href = '".api_get_self()."?uInfo=".Security::remove_XSS($user_id)."&view=".Security::remove_XSS($new_view)."' class = 'specialLink' > ".myEnc(get_lang('DocumentsAccess'))."< / a >
< / td >
< / tr >
";
}
}
/*
==============================================================================
MAIN SECTION
==============================================================================
*/
?>
< h3 >
<?php echo $nameTools ?>
< / h3 >
< h4 >
<?php echo myEnc ( 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 > ".myEnc(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)."'";
} 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' > < < ".myEnc(get_lang('PreviousPage'))."< / a > ";
}
$navLink .= "< / td > \n"
."< td align = 'right' > ";
if ($next < $userGroupNb) {
$navLink .= "< a href = '".api_get_self()."?offset=$next' > ".myEnc(get_lang('NextPage'))." > > < / 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 , $TABLEUSER u
WHERE cu.user_id = u.user_id
AND cu.course_code = '".Database::escape_string($_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' > ",myEnc(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,__FILE__,__LINE__);
$tracked_user_info = @mysql_fetch_assoc($query);
if(is_array($tracked_user_info)) $tracking_is_accepted = true;
}
if ($tracking_is_accepted) {
$tracked_user_info['email'] == '' ? $mail_link = myEnc(get_lang('NoEmail')) : $mail_link = Display::encrypted_mailto_link($tracked_user_info['email']);
echo "< tr > < td > ";
echo get_lang('informationsAbout').' :';
echo "< ul > \n"
."< li > ".myEnc(get_lang('FirstName'))." : ".$tracked_user_info['firstname']."< / li > \n"
."< li > ".myEnc(get_lang('LastName'))." : ".$tracked_user_info['lastname']."< / li > \n"
."< li > ".myEnc(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' > ".myEnc(get_lang('ShowAll'))."< / a > ]
[< a href = '".api_get_self()."?uInfo=".Security::remove_XSS($uInfo)."&view=0000000' > ".myEnc(get_lang('ShowNone'))."< / a > ]".
//"||[< a href = '".api_get_self()."' > ".myEnc(get_lang('BackToList'))."< / a > ]".
"< / td >
< / tr >
";
if(!isset($view))
{
$view ='0000000';
}
//Logins
display_login_tracking_info($view, $uInfo, $_cid);
//Exercise results
display_exercise_tracking_info($view, $uInfo, $_cid);
//Student publications uploaded
display_student_publications_tracking_info($view, $uInfo, $_cid);
//Links usage
display_links_tracking_info($view, $uInfo, $_cid);
//Documents downloaded
display_document_tracking_info($view, $uInfo, $_cid);
} else {
echo myEnc(get_lang('ErrorUserNotInGroup'));
}
/***************************************************************************
*
* Scorm contents and Learning Path
*
***************************************************************************/
if(substr($view,5,1) == '1') {
$new_view = substr_replace($view,'0',5,1);
echo "< tr >
< td valign = 'top' >
< font color = '#0000FF' > - < / font > < b > ".myEnc(get_lang('ScormAccess'))."< / b > [< a href = '".api_get_self()."?view=".Security::remove_XSS($new_view)."&uInfo=".Security::remove_XSS($uInfo)."' > ".myEnc(get_lang('Close'))."< / a > ] [< 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,__FILE__,__LINE__);
$ar=Database::fetch_array($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' >
".myEnc(get_lang('ScormContentColumn'))."
< / 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,__FILE__,__LINE__);
$ar3=Database::fetch_array($result3);
if (is_array($ar3)) {
echo "< tr > < td > < / td >
< td class = 'secLine' >
".myEnc(get_lang('ScormTitleColumn'))."
< / td >
< td class = 'secLine' >
".myEnc(get_lang('ScormStatusColumn'))."
< / td >
< td class = 'secLine' >
".myEnc(get_lang('ScormScoreColumn'))."
< / td >
< td class = 'secLine' >
".myEnc(get_lang('ScormTimeColumn'))."
< / td >
< / tr > ";
while ($ar3['status'] != '') {
require_once('../newscorm/learnpathItem.class.php');
$time = learnpathItem::get_scorm_time('php',$ar3['total_time']);
$title = api_htmlentities($ar3['title'],ENT_QUOTES,$lp_charset);
echo "< tr > < td > < / td > < td > ";
echo "$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 > ".myEnc(get_lang('ScormNeverOpened'))."< / center > < / td > ";
echo"< / tr > ";
}
}
$ar=Database::fetch_array($result);
}
} else {
$noscorm=true;
}
if ($noscorm) {
echo "< tr > ";
echo "< td colspan = '3' > < center > ".myEnc(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' > < / font > < a href = '".api_get_self()."?view=".Security::remove_XSS($new_view)."&uInfo=".Security::remove_XSS($uInfo)."' class = 'specialLink' > ".myEnc(get_lang('ScormAccess'))."< / a >
< / td >
< / tr >
";
}
}
} else {
// not allowed
if(!$_configuration['tracking_enabled'])
{
echo myEnc(get_lang('TrackingDisabled'));
} else {
api_not_allowed();
}
}
?>
< / table >
<?php
Display::display_footer();
?>
