@ -1,25 +1,5 @@
<?php // $Id: courseLog.php 16739 2008-11-13 15:36:40Z pcool $
/*
==============================================================================
Dokeos - elearning and course management software
Copyright (c) 2004-2008 Dokeos SPRL
Copyright (c) 2003 Ghent University (UGent)
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, rue Notre Dame, 152, B-1140 Evere, Belgium, info@dokeos.com
==============================================================================
*/
<?php //$id: $
/* For licensing terms, see /dokeos_license.txt */
/**
==============================================================================
* @author Thomas Depraetere
@ -31,61 +11,50 @@
* @package dokeos.tracking
==============================================================================
*/
/*
==============================================================================
INIT SECTION
==============================================================================
*/
/**
* INIT SECTION
*/
$pathopen = isset($_REQUEST['pathopen']) ? $_REQUEST['pathopen'] : null;
// name of the language file that needs to be included
// name of the language file that needs to be included
$language_file[] = 'admin';
$language_file[] = 'tracking';
$language_file[] = 'scorm';
include('../inc/global.inc.php');
require '../inc/global.inc.php';
$is_allowedToTrack = $is_courseAdmin || $is_platformAdmin || $is_courseCoach || $is_sessionAdmin;
if(!$is_allowedToTrack)
{
if (!$is_allowedToTrack) {
Display :: display_header(null);
api_not_allowed();
Display :: display_footer();
}
//includes for SCORM and LP
require_once('../newscorm/learnpath.class.php');
require_once('../newscorm/learnpathItem.class.php');
require_once('../newscorm/learnpathList.class.php');
require_once('../newscorm/scorm.class.php');
require_once('../newscorm/scormItem.class.php');
require_once(api_get_path(LIBRARY_PATH).'tracking.lib.php');
require_once(api_get_path(LIBRARY_PATH).'course.lib.php');
require_once(api_get_path(LIBRARY_PATH).'usermanager.lib.php');
require_once (api_get_path(LIBRARY_PATH).'export.lib.inc.php');
require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
require_once '../newscorm/learnpath.class.php';
require_once '../newscorm/learnpathItem.class.php';
require_once '../newscorm/learnpathList.class.php';
require_once '../newscorm/scorm.class.php';
require_once '../newscorm/scormItem.class.php';
require_once api_get_path(LIBRARY_PATH).'tracking.lib.php';
require_once api_get_path(LIBRARY_PATH).'course.lib.php';
require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php';
require_once api_get_path(LIBRARY_PATH).'export.lib.inc.php';
require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php';
$export_csv = isset($_GET['export']) & & $_GET['export'] == 'csv' ? true : false;
if($export_csv)
{
if ($export_csv) {
ob_start();
}
$csv_content = array();
// charset determination
if (!empty($_GET['scormcontopen']))
{
$tbl_lp = Database::get_course_table('lp');
$contopen = (int) $_GET['scormcontopen'];
$sql = "SELECT default_encoding FROM $tbl_lp WHERE id = ".$contopen;
$res = api_sql_query($sql,__FILE__,__LINE__);
$row = Database::fetch_array($res);
$lp_charset = $row['default_encoding'];
//header('Content-Type: text/html; charset='. $row['default_encoding']);
if (!empty($_GET['scormcontopen'])) {
$tbl_lp = Database::get_course_table('lp');
$contopen = (int) $_GET['scormcontopen'];
$sql = "SELECT default_encoding FROM $tbl_lp WHERE id = ".$contopen;
$res = api_sql_query($sql,__FILE__,__LINE__);
$row = Database::fetch_array($res);
$lp_charset = $row['default_encoding'];
}
$htmlHeadXtra[] = "< style type = 'text/css' >
@ -99,7 +68,6 @@ $htmlHeadXtra[] = "<style type='text/css'>
< / style > ";
/*
-----------------------------------------------------------
Constants and variables
@ -126,37 +94,42 @@ $tbl_learnpath_item = Database::get_course_table(TABLE_LP_ITEM);
$tbl_learnpath_view = Database::get_course_table(TABLE_LP_VIEW);
$tbl_learnpath_item_view = Database::get_course_table(TABLE_LP_ITEM_VIEW);
if (isset($_GET['origin']) & & $_GET['origin']=='resume_session') {
$interbreadcrumb[]=array('url' => '../admin/index.php','name' => get_lang('PlatformAdmin'));
$interbreadcrumb[]=array('url' => '../admin/session_list.php','name' => get_lang('SessionList'));
$interbreadcrumb[]=array('url' => '../admin/resume_session.php?id_session='.$_SESSION['id_session'],'name' => get_lang('SessionOverview'));
}
$view = (isset($_REQUEST['view'])?$_REQUEST['view']:'');
$nameTools = get_lang('Tracking');
Display::display_header($nameTools, "Tracking");
include(api_get_path(LIBRARY_PATH)."statsUtils.lib.inc.php");
include("../resourcelinker/resourcelinker.inc.php");
Display::display_header($nameTools, 'Tracking');
require api_get_path(LIBRARY_PATH).'statsUtils.lib.inc.php';
require '../resourcelinker/resourcelinker.inc.php';
$a_students = CourseManager :: get_student_list_from_course_code($_course['id'], true, (empty($_SESSION['id_session'])?null:$_SESSION['id_session']));
$nbStudents = count($a_students);
/**
* count the number of students in this course (used for SortableTable)
*/
function count_student_in_course()
{
function count_student_in_course() {
global $nbStudents;
return $nbStudents;
}
function sort_users($a,$b){
function sort_users($a,$b) {
$a = trim(strtolower($a[$_SESSION['tracking_column']]));
$b = trim(strtolower($b[$_SESSION['tracking_column']]));
if($_SESSION['tracking_direction'] == 'DESC')
if ($_SESSION['tracking_direction'] == 'DESC') {
return strcmp($b, $a);
else
} else {
return strcmp($a, $b);
}
}
/*
@ -166,28 +139,21 @@ function sort_users($a,$b){
*/
echo '< div class = "actions" > ';
if($_GET['studentlist'] == 'false')
{
if ($_GET['studentlist'] == 'false') {
echo '< a href = "courseLog.php?'.api_get_cidreq().'&studentlist=true" > '.get_lang('StudentsTracking').'< / a > | '.get_lang('CourseTracking');
}
else
{
} else {
echo get_lang('StudentsTracking').' | < a href = "courseLog.php?'.api_get_cidreq().'&studentlist=false" > '.get_lang('CourseTracking').'< / a > ';
}
echo ' < a href = "#" onclick = "window.print()" > < img align = "absbottom" src = "../img/printmgr.gif" > '.get_lang('Print').'< / a > ';
if($_GET['studentlist'] == 'false')
{
if($_GET['studentlist'] == 'false') {
echo '< a href = "'.api_get_self().'?'.api_get_cidreq().'&export=csv&studentlist=false" > < img align = "absbottom" src = "../img/excel.gif" > '.get_lang('ExportAsCSV').'< / a > ';
}
else
{
} else {
echo '< a href = "'.api_get_self().'?'.api_get_cidreq().'&export=csv" > < img align = "absbottom" src = "../img/excel.gif" > '.get_lang('ExportAsCSV').'< / a > ';
}
echo '< / div > ';
if($_GET['studentlist'] == 'false')
{
if($_GET['studentlist'] == 'false') {
echo'< br / > < br / > ';
@ -195,84 +161,70 @@ if($_GET['studentlist'] == 'false')
* LEARNING PATHS
***************************/
echo " < div class = 'admin_section' >
echo ' < div class = "admin_section" >
< h4 >
< img src = '../img/scormbuilder.gif' align = 'absbottom' > ".get_lang('AverageProgressInLearnpath')."
< img src = "../img/scormbuilder.gif" align = "absbottom" > '.get_lang('AverageProgressInLearnpath').'
< / h4 >
< table class = 'data_table' > "
< table class = "data_table" > '
$list = new LearnpathList($student);
$flat_list = $list->get_flat_list();
if($export_csv){
if ($export_csv) {
$temp=array(get_lang('AverageProgressInLearnpath'),'');
$csv_content[] = array('','');
$csv_content[] = $temp;
}
if(count($flat_list)>0)
{
foreach($flat_list as $lp_id => $lp)
{
if (count($flat_list)>0) {
foreach ($flat_list as $lp_id => $lp) {
$lp_avg_progress = 0;
foreach($a_students as $student_id => $student)
{
foreach ($a_students as $student_id => $student) {
// get the progress in learning pathes
$lp_avg_progress += learnpath::get_db_progress($lp_id,$student_id);
}
if($nbStudents > 0)
{
if($nbStudents > 0) {
$lp_avg_progress = $lp_avg_progress / $nbStudents;
}
echo '< tr > < td > '.$lp['lp_name'].'< / td > < td align = "right" > '.round($lp_avg_progress,1).' %< / td > < / tr > ';
if($export_csv){
if($export_csv) {
$temp=array($lp['lp_name'],$lp_avg_progress);
$csv_content[] = $temp;
}
}
}
else
{
} else {
echo '< tr > < td > '.get_lang('NoLearningPath').'< / td > < / tr > ';
if($export_csv){
if ($export_csv) {
$temp=array(get_lang('NoLearningPath'),'');
$csv_content[] = $temp;
}
}
echo '< / table > < / div > ';
echo '< div class = "clear" > < / div > ';
/***************************
* EXERCICES
***************************/
echo "< div class = 'admin_section' >
echo '< div class = "admin_section" >
< h4 >
< img src = '../img/quiz.gif' align = 'absbottom' > ".get_lang('AverageResultsToTheExercices')."< a href = '../exercice/exercice.php?".api_get_cidreq()."&show=result' > ".get_lang('SeeDetail')."< / a >
< img src = "../img/quiz.gif" align = "absbottom" > '.get_lang('AverageResultsToTheExercices').'< a href = "../exercice/exercice.php?'.api_get_cidreq().'&show=result" > '.get_lang('SeeDetail').'< / a >
< / h4 >
< table class = 'data_table' > "
< table class = "data_table" > '
$sql = "SELECT id, title
FROM ".Database :: get_course_table(TABLE_QUIZ_TEST);
$rs = api_sql_query($sql, __FILE__, __LINE__);
if($export_csv){
if ($export_csv) {
$temp=array(get_lang('AverageProgressInLearnpath'),'');
$csv_content[] = array('','');
$csv_content[] = $temp;
}
if(Database::num_rows($rs)>0)
{
while($quiz = Database::fetch_array($rs))
{
if (Database::num_rows($rs)>0) {
while($quiz = Database::fetch_array($rs)) {
$quiz_avg_score = 0;
// get the progress in learning pathes
@ -283,29 +235,25 @@ if($_GET['studentlist'] == 'false')
LIMIT 0, 1';
$rsAttempt = api_sql_query($sql, __FILE__, __LINE__);
$nb_attempts = 0;
while($attempt = Database::fetch_array($rsAttempt))
{
while ($attempt = Database::fetch_array($rsAttempt)) {
$nb_attempts++;
$exe_weight=$attempt['exe_weighting'];
if ($exe_weight>0)
{
if ($exe_weight>0) {
$quiz_avg_score += $attempt['exe_result']/$exe_weight*100;
}
}
if($nb_attempts>0)
if($nb_attempts>0) {
$quiz_avg_score = $quiz_avg_score / $nb_attempts;
}
echo '< tr > < td > '.$quiz['title'].'< / td > < td align = "right" > '.round($quiz_avg_score,1).' %< / td > < / tr > ';
if($export_csv){
if ($export_csv) {
$temp=array($quiz['title'],$quiz_avg_score);
$csv_content[] = $temp;
}
}
}
else
{
} else {
echo '< tr > < td > '.get_lang('NoExercises').'< / td > < / tr > ';
if($export_csv){
if($export_csv) {
$temp=array(get_lang('NoExercises'),'');
$csv_content[] = $temp;
}
@ -313,39 +261,35 @@ if($_GET['studentlist'] == 'false')
echo '< / table > < / div > ';
echo '< div class = "clear" > < / div > ';
/**********************
* TOOLS
**********************/
echo "< div class = 'admin_section' >
echo '< div class = "admin_section" >
< h4 >
< img src = '../img/acces_tool.gif' align = 'absbottom' > ".get_lang('ToolsMostUsed')."
< img src = "../img/acces_tool.gif" align = "absbottom" > '.get_lang('ToolsMostUsed').'
< / h4 >
< table class = 'data_table' > "
< table class = "data_table" > '
$sql = "SELECT ` access_tool` , COUNT(DISTINCT ` access_user_id` ),count( ` access_tool` ) as count_access_tool
$sql = "SELECT access_tool, COUNT(DISTINCT access_user_id),count( access_tool ) as count_access_tool
FROM $TABLETRACK_ACCESS
WHERE ` access_tool` IS NOT NULL
AND ` access_cours_code` = '$_cid'
GROUP BY ` access_tool`
WHERE access_tool IS NOT NULL
AND access_cours_code = '$_cid'
GROUP BY access_tool
ORDER BY count_access_tool DESC
LIMIT 0, 3";
$rs = api_sql_query($sql, __FILE__, __LINE__);
if($export_csv){
if ($export_csv) {
$temp=array(get_lang('ToolsMostUsed'),'');
$csv_content[] = $temp;
}
while ($row = Database::fetch_array($rs))
{
while ($row = Database::fetch_array($rs)) {
echo ' < tr >
< td > '.get_lang(ucfirst($row['access_tool'])).'< / td >
< td align = "right" > '.$row['count_access_tool'].' '.get_lang('Clicks').'< / td >
< / tr > ';
if($export_csv){
if ($export_csv) {
$temp=array(get_lang(ucfirst($row['access_tool'])),$row['count_access_tool'].' '.get_lang('Clicks'));
$csv_content[] = $temp;
}
@ -360,45 +304,41 @@ if($_GET['studentlist'] == 'false')
* DOCUMENTS
***************************/
echo " < div class = 'admin_section' >
echo ' < div class = "admin_section" >
< h4 >
< img src = '../img/documents.gif' align = 'absbottom' > ".get_lang('DocumentsMostDownloaded')."
< img src = "../img/documents.gif" align = "absbottom" > '.get_lang('DocumentsMostDownloaded').'
< / h4 >
< table class = 'data_table' > "
< table class = "data_table" > '
$sql = "SELECT ` down_doc_path` , COUNT(DISTINCT ` down_user_id` ), COUNT(` down_doc_path` ) as count_down
$sql = "SELECT down_doc_path, COUNT(DISTINCT down_user_id), COUNT(down_doc_path) as count_down
FROM $TABLETRACK_DOWNLOADS
WHERE ` down_cours_id` = '$_cid'
GROUP BY ` down_doc_path`
WHERE down_cours_id = '$_cid'
GROUP BY down_doc_path
ORDER BY count_down DESC
LIMIT 0, 3";
$rs = api_sql_query($sql, __FILE__, __LINE__);
if($export_csv){
if ($export_csv) {
$temp=array(get_lang('DocumentsMostDownloaded'),'');
$csv_content[] = array('','');
$csv_content[] = $temp;
}
if(Database::num_rows($rs)>0)
{
while($row = Database::fetch_array($rs))
{
if (Database::num_rows($rs)>0) {
while($row = Database::fetch_array($rs)) {
echo ' < tr >
< td > '.$row['down_doc_path'].'< / td >
< td align = "right" > '.$row['count_down'].' '.get_lang('Clicks').'< / td >
< / tr > ';
if($export_csv){
if ($export_csv) {
$temp=array($row['down_doc_path'],$row['count_down'].' '.get_lang('Clicks'));
$csv_content[] = $temp;
}
}
}
else
{
} else {
echo '< tr > < td > '.get_lang('NoDocumentDownloaded').'< / td > < / tr > ';
if($export_csv){
if ($export_csv) {
$temp=array(get_lang('NoDocumentDownloaded'),'');
$csv_content[] = $temp;
}
@ -412,31 +352,29 @@ if($_GET['studentlist'] == 'false')
* LINKS
***************************/
echo " < div class = 'admin_section' >
echo ' < div class = "admin_section" >
< h4 >
< img src = '../img/link.gif' align = 'absbottom' > ".get_lang('LinksMostClicked')."
< img src = "../img/link.gif" align = "absbottom" > '.get_lang('LinksMostClicked').'
< / h4 >
< table class = 'data_table' > "
< table class = "data_table" > '
$sql = "SELECT ` cl` .` title` , ` cl` .` url` ,count(DISTINCT ` sl` .` links_user_id` ), count(` cl` .` title` ) as count_visits
$sql = "SELECT cl.title, cl.url,count(DISTINCT sl.links_user_id), count(cl.title) as count_visits
FROM $TABLETRACK_LINKS AS sl, $TABLECOURSE_LINKS AS cl
WHERE ` sl` .` links_link_id` = ` cl` .` id`
AND ` sl` .` links_cours_id` = '$_cid'
GROUP BY ` cl` .` title` , ` cl` .` url`
WHERE sl.links_link_id = cl.id
AND sl.links_cours_id = '$_cid'
GROUP BY cl.title, cl.url
ORDER BY count_visits DESC
LIMIT 0, 3";
$rs = api_sql_query($sql, __FILE__, __LINE__);
if($export_csv){
if ($export_csv) {
$temp=array(get_lang('LinksMostClicked'),'');
$csv_content[] = array('','');
$csv_content[] = $temp;
}
if(Database::num_rows($rs)>0)
{
while($row = Database::fetch_array($rs))
{
if (Database::num_rows($rs)>0) {
while ($row = Database::fetch_array($rs)) {
echo ' < tr >
< td > '.$row['title'].'< / td >
< td align = "right" > '.$row['count_visits'].' '.get_lang('Clicks').'< / td >
@ -446,30 +384,23 @@ if($_GET['studentlist'] == 'false')
$csv_content[] = $temp;
}
}
}
else
{
} else {
echo '< tr > < td > '.get_lang('NoLinkVisited').'< / td > < / tr > ';
if($export_csv){
if ($export_csv) {
$temp=array(get_lang('NoLinkVisited'),'');
$csv_content[] = $temp;
}
}
echo '< / table > < / div > ';
echo '< div class = "clear" > < / div > ';
// send the csv file if asked
if($export_csv)
{
if ($export_csv) {
ob_end_clean();
Export :: export_table_csv($csv_content, 'reporting_course_tracking');
}
}
} else {
// else display student list with all the informations
else {
// BEGIN : form to remind inactives susers
$form = new FormValidator('reminder_form','get',api_get_path(REL_CODE_PATH).'announcements/announcements.php');
@ -501,8 +432,7 @@ else {
$tracking_column = isset($_GET['tracking_column']) ? $_GET['tracking_column'] : 0;
$tracking_direction = isset($_GET['tracking_direction']) ? $_GET['tracking_direction'] : 'DESC';
if(count($a_students)>0)
{
if (count($a_students)>0) {
$table = new SortableTable('tracking', 'count_student_in_course');
$table -> set_header(0, get_lang('OfficialCode'), false, 'align="center"');
$table -> set_header(1, get_lang('LastName'), true, 'align="center"');
@ -516,8 +446,7 @@ else {
$table -> set_header(9, get_lang('LatestLogin'), false, 'align="center"');
$table -> set_header(10, get_lang('Details'),false);
if($export_csv)
{
if ($export_csv) {
$csv_content[] = array (
get_lang('OfficialCode'),
get_lang('LastName'),
@ -534,8 +463,7 @@ else {
$all_datas = array();
$course_code = $_course['id'];
foreach($a_students as $student_id => $student)
{
foreach ($a_students as $student_id => $student) {
$student_datas = UserManager :: get_user_info_by_id($student_id);
$avg_time_spent = $avg_student_score = $avg_student_progress = $total_assignments = $total_messages = 0 ;
@ -558,8 +486,7 @@ else {
$row[] = Tracking :: get_first_connection_date_on_the_course($student_id, $course_code);
$row[] = Tracking :: get_last_connection_date_on_the_course($student_id, $course_code);
if($export_csv)
{
if ($export_csv) {
$row[8] = strip_tags($row[8]);
$csv_content[] = $row;
}
@ -574,13 +501,11 @@ else {
$page = $table->get_pager()->getCurrentPageID();
$all_datas = array_slice($all_datas, ($page-1)*$table -> per_page, $table -> per_page);
if($export_csv)
{
if ($export_csv) {
usort($csv_content, 'sort_users');
}
foreach($all_datas as $row)
{
foreach ($all_datas as $row) {
$table -> addRow($row,'align="right"');
}
$table -> setColAttributes(0,array('align'=>'left'));
@ -591,15 +516,12 @@ else {
$table -> setColAttributes(9,array('align'=>'center'));
$table -> display();
}
else
{
} else {
echo get_lang('NoUsersInCourseTracking');
}
// send the csv file if asked
if($export_csv)
{
if ($export_csv) {
ob_end_clean();
Export :: export_table_csv($csv_content, 'reporting_student_list');
}
@ -607,7 +529,5 @@ else {
}
?>
< / table >
<?php
Display::display_footer();
?>
Display::display_footer();
Yannick Warnier
17 years ago