chamilo
/
chamilo-lms
mirror of https://github.com/chamilo/chamilo-lms/tree/1.11.x
2
0
Fork 0
Code Issues Projects Releases Wiki Activity

[svn r10575] add an option to export trackings as .CSV files.

Browse Source
skala
Frédéric Vauthier 20 years ago
parent d016322cdc
commit dd4843da84
1 changed files with 559 additions and 0 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 559
      main/tracking/courseLogCSV.php

559
main/tracking/courseLogCSV.php
Unescape View File

@ -0,0 +1,559 @@
<?php
/*
==============================================================================
Dokeos - elearning and course management software
Copyright (c) 2004-2006 Dokeos S.A.
Copyright (c) 2003 Ghent University (UGent)
Copyright (c) 2001 Universite catholique de Louvain (UCL)
Author: Frederic Vauthier (frederic.vauthier@dokeos.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 address: Dokeos, 44 rue des palais, B-1030 Brussels, Belgium
Mail: info@dokeos.com
==============================================================================
*/
/**
==============================================================================
* @author Thomas Depraetere
* @author Hugues Peeters
* @author Christophe Gesche
* @author Sebastien Piraux
* @author Toon Keppens (Vi-Host.net)
*
* @package dokeos.tracking
==============================================================================
*/
/*
==============================================================================
INIT SECTION
==============================================================================
*/
$pathopen = isset($_REQUEST['pathopen']) ? $_REQUEST['pathopen'] : null;
// name of the language file that needs to be included
$language_file = "tracking";
include('../inc/global.inc.php');
//includes for SCORM and LP
require_once('../newscorm/learnpath.class.php');
require_once('../newscorm/learnpathItem.class.php');
require_once('../newscorm/scorm.class.php');
require_once('../newscorm/scormItem.class.php');
// charset determination
if ($_GET['scormcontopen'])
{
$tbl_lp = Database::get_course_table('lp');
$sql = "SELECT default_encoding FROM $tbl_lp WHERE id = ".$_GET['scormcontopen'];
$res = api_sql_query($sql,__FILE__,__LINE__);
$row = Database::fetch_array($res);
$lp_charset = $row['default_encoding'];
//header('Content-Type: text/html; charset='. $row['default_encoding']);
}
/*
-----------------------------------------------------------
Constants and variables
-----------------------------------------------------------
*/
// regroup table names for maintenance purpose
$TABLETRACK_ACCESS = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_LASTACCESS);
$TABLETRACK_LINKS = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_LINKS);
$TABLETRACK_DOWNLOADS = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_DOWNLOADS);
$TABLETRACK_ACCESS_2 = Database::get_statistic_table("track_e_access");
$TABLECOURSUSER = Database::get_main_table(TABLE_MAIN_COURSE_USER);
$TABLECOURSE = Database::get_main_table(TABLE_MAIN_COURSE);
$TABLECOURSE_LINKS = Database::get_course_table(TABLE_LINK);
$table_user = Database::get_main_table(TABLE_MAIN_USER);
//$table_scormdata = Database::get_scorm_table(TABLE_SCORM_SCO_DATA);
//$table_scormmain = Database::get_scorm_table(TABLE_SCORM_MAIN);
//$tbl_learnpath_main = Database::get_course_table(TABLE_LEARNPATH_MAIN);
//$tbl_learnpath_item = Database::get_course_table(TABLE_LEARNPATH_ITEM);
//$tbl_learnpath_chapter = Database::get_course_table(TABLE_LEARNPATH_CHAPTER);
$tbl_learnpath_main = Database::get_course_table('lp');
$tbl_learnpath_item = Database::get_course_table('lp_item');
$tbl_learnpath_view = Database::get_course_table('lp_view');
$tbl_learnpath_item_view = Database::get_course_table('lp_item_view');
$view = $_REQUEST['view'];
if($view=="0000001") $nameTools=get_lang('SynthesisView');
if($view=="1000000") $nameTools=get_lang('CourseStats');
if($view=="0100000") $nameTools=get_lang('CourseAccess');
if($view=="0010000") $nameTools=get_lang('ToolsAccess');
if($view=="0001000") $nameTools=get_lang('LinksAccess');
if($view=="0000100") $nameTools=get_lang('DocumentsAccess');
if($view=="00000010") $nameTools=get_lang('ScormAccess');
$interbreadcrumb[] = array ("url" => $_SERVER['PHP_SELF']."?view=0000000", "name" => get_lang('ToolName'));
include(api_get_path(LIBRARY_PATH)."statsUtils.lib.inc.php");
include("../resourcelinker/resourcelinker.inc.php");
$is_allowedToTrack = $is_courseAdmin || $is_platformAdmin;
/*
==============================================================================
MAIN CODE
==============================================================================
*/
$title[0]=get_lang('StatsOfCourse')." : ".$_course['official_code'];
// check if uid is prof of this group
if($is_allowedToTrack && $_configuration['tracking_enabled'])
{
// show all : view must be equal to the sum of all view values (1024+512+...+64)
// show none : less than the tiniest value
/*echo "<div>
[<a href='".$_SERVER['PHP_SELF']."?view=1111111'>".get_lang('ShowAll')."</a>]
[<a href='".$_SERVER['PHP_SELF']."?view=0000000'>".get_lang('ShowNone')."</a>]
</div><br>
";*/
if(!isset($view)) $view ="0000000";
/***************************************************************************
*
* Reporting
*
***************************************************************************/
$tempView = $view;
if($view[6] == '1'){
$tempView[6] = '0';
//--------------------------------BEGIN users in this course
$sql = "SELECT $TABLECOURSUSER.`user_id`, $table_user.`lastname`, $table_user.`firstname`
FROM $TABLECOURSUSER, $table_user
WHERE $TABLECOURSUSER.course_code = '".$_cid."' AND $TABLECOURSUSER.`user_id` = $table_user.`user_id`
ORDER BY $table_user.`lastname`";
$results = getManyResults3Col($sql);
//BUGFIX: get visual code instead of real course code. Scormpaths use the visual code... (should be fixed in future versions)
$sql = "SELECT visual_code FROM $TABLECOURSE WHERE code = '".$_cid."'";
$_course['visual_code'] = getOneResult($sql);
if (is_array($results))
{
$line='';
$title_line = get_lang('Name').";".get_lang('FirstAccess').";".get_lang('LastAccess').";".get_lang('Visited')."\n";
for($j = 0 ; $j < count($results) ; $j++)
{
//--------------------------------BEGIN % visited
// sum of all items (= multiple learningpaths + SCORM imported paths)
$sql = "SELECT COUNT(DISTINCT(iv.lp_item_id)) " .
"FROM $tbl_learnpath_item_view iv " .
"INNER JOIN $tbl_learnpath_view v ON iv.lp_view_id = v.id " .
"WHERE v.user_id = ".$results[$j][0];
$total_lpath_items = getOneResult($sql);
// sum of all completed items (= multiple learningpaths + SCORM imported paths)
$sql = "SELECT COUNT(DISTINCT(iv.lp_item_id)) " .
"FROM $tbl_learnpath_item_view iv " .
"INNER JOIN $tbl_learnpath_view v ON iv.lp_view_id = v.id " .
"WHERE v.user_id = ".$results[$j][0]." " .
"AND (status = 'completed' OR status='passed')";
$total_lpath_items_completed = getOneResult($sql);
// calculation & bgcolor setting
$lpath_pct_completed = empty($total_lpath_items) ? "-" : round(($total_lpath_items_completed / $total_lpath_items) * 100);
//--------------------------------END % visited
//--------------------------------BEGIN first/last access
// first access
$sql = "SELECT access_date FROM $TABLETRACK_ACCESS_2 WHERE `access_user_id` = '".$results[$j][0]."' AND `access_cours_code` = '".$_course['official_code']."' AND `access_tool` = 'learnpath' ORDER BY access_id ASC LIMIT 1";
$first_access = getOneResult($sql);
$first_access = empty($first_access) ? "-" : date('d.m.y',strtotime($first_access));
// last access
$sql = "SELECT access_date FROM $TABLETRACK_ACCESS WHERE `access_user_id` = '".$results[$j][0]."' AND `access_cours_code` = '".$_course['official_code']."' AND `access_tool` = 'learnpath'";
$last_access = getOneResult($sql);
$last_access = empty($last_access) ? "-" : date('d.m.y',strtotime($last_access));
//--------------------------------END first/last access
//--------------------------------BEGIN presentation of data
$line .= $results[$j][1]." ".$results[$j][2].";".$first_access.";".$last_access.";".$lpath_pct_completed."\n";
//--------------------------------END presentation of data
}
}
else
{
$line = get_lang('NoResult')."\n";
}
}
/***************************************************************************
*
* Main
*
***************************************************************************/
$tempView = $view;
if($view[0] == '1')
{
$title[1]= $nameTools;
$tempView[0] = '0';
$sql = "SELECT count(*)
FROM $TABLECOURSUSER
WHERE course_code = '".$_cid."'";
$count = getOneResult($sql);
$title_line = get_lang('CountUsers')." ; ".$count."\n";
}
/***************************************************************************
*
* Access to this course
*
***************************************************************************/
$tempView = $view;
if($view[1] == '1'){
$tempView[1] = '0';
$title[1]=get_lang('ConnectionsToThisCourse');
$title_line = '';
$line = '';
//Total
$sql = "SELECT count(*)
FROM $TABLETRACK_ACCESS
WHERE access_cours_code = '".$_cid."'
AND access_tool IS NULL";
$count = getOneResult($sql);
$line .= get_lang('CountToolAccess')." ; ".$count."\n";
// last 31 days
$sql = "SELECT count(*)
FROM $TABLETRACK_ACCESS
WHERE `access_cours_code` = '$_cid'
AND (access_date > DATE_ADD(CURDATE(), INTERVAL -31 DAY))
AND access_tool IS NULL";
$count = getOneResult($sql);
$line .= get_lang('Last31days')." ; ".$count."\n";
// last 7 days
$sql = "SELECT count(*)
FROM $TABLETRACK_ACCESS
WHERE `access_cours_code` = '$_cid'
AND (access_date > DATE_ADD(CURDATE(), INTERVAL -7 DAY))
AND access_tool IS NULL";
$count = getOneResult($sql);
$line .= get_lang('Last7days')." ; ".$count."\n";
// today
$sql = "SELECT count(*)
FROM $TABLETRACK_ACCESS
WHERE `access_cours_code` = '$_cid'
AND ( access_date > CURDATE() )
AND access_tool IS NULL";
$count = getOneResult($sql);
$line .= get_lang('Thisday')." ; ".$count."\n";
}
/***************************************************************************
*
* Tools
*
***************************************************************************/
$tempView = $view;
if($view[2] == '1'){
$tempView[2] = '0';
$title[1]= $nameTools;
$line ='';
$title_line = get_lang('ToolTitleToolnameColumn').";".get_lang('ToolTitleUsersColumn').";".get_lang('ToolTitleCountColumn')."\n";
$sql = "SELECT `access_tool`, COUNT(DISTINCT `access_user_id`),count( `access_tool` )
FROM $TABLETRACK_ACCESS
WHERE `access_tool` IS NOT NULL
AND `access_cours_code` = '$_cid'
GROUP BY `access_tool`";
$results = getManyResults3Col($sql);
if (is_array($results))
{
for($j = 0 ; $j < count($results) ; $j++)
{
$line .= $results[$j][0]."/".get_lang($results[$j][0]).";".$results[$j][1].";".$results[$j][2]."\n";
}
}
else
{
$line = get_lang('NoResult')."\n";
}
}
/***************************************************************************
*
* Links
*
***************************************************************************/
$tempView = $view;
if($view[3] == '1'){
$tempView[3] = '0';
$sql = "SELECT `cl`.`title`, `cl`.`url`,count(DISTINCT `sl`.`links_user_id`), count(`cl`.`title`)
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`";
$results = getManyResultsXCol($sql,4);
$title[1]= $nameTools;
$line='';
$title_line = get_lang('LinksTitleLinkColumn').";".get_lang('LinksTitleUsersColumn').";".get_lang('LinksTitleCountColumn')."\n";
if (is_array($results))
{
for($j = 0 ; $j < count($results) ; $j++)
{
$line .= $results[$j][1]."'>".$results[$j][0].";".$results[$j][2].";".$results[$j][3]."\n";
}
}
else
{
$line = get_lang('NoResult')."\n";
}
}
/***************************************************************************
*
* Documents
*
***************************************************************************/
$tempView = $view;
if($view[4] == '1'){
$tempView[4] = '0';
$sql = "SELECT `down_doc_path`, COUNT(DISTINCT `down_user_id`), COUNT(`down_doc_path`)
FROM $TABLETRACK_DOWNLOADS
WHERE `down_cours_id` = '$_cid'
GROUP BY `down_doc_path`";
$results = getManyResults3Col($sql);
$title[1]= $nameTools;
$line='';
$title_line = get_lang('DocumentsTitleDocumentColumn').";".get_lang('DocumentsTitleUsersColumn').";".get_lang('DocumentsTitleCountColumn')."\n";
if (is_array($results))
{
for($j = 0 ; $j < count($results) ; $j++)
{
$line .= $results[$j][0].";".$results[$j][1].";".$results[$j][2]."\n";
}
}
else
{
$line=get_lang('NoResult')."\n";
}
}
/***************************************************************************
*
* Scorm contents and Learning Path
*
***************************************************************************/
$tempView = $view;
if($view[5] == '1'){
$tempView[5] = '0';
$sql = "SELECT id, name
FROM $tbl_learnpath_main";
//WHERE dokeosCourse='$_cid'"; we are using a table inside the course now, so no need for course id
$result=api_sql_query($sql,__FILE__,__LINE__);
$ar=Database::fetch_array($result);
$title[1]= $nameTools;
$line='';
$title_line = get_lang('ScormContentColumn');
$scormcontopen=$_REQUEST["scormcontopen"];
$scormstudentopen=$_REQUEST["scormstudentopen"];
if (is_array($ar)){
while ($ar['id'] != '') {
$lp_title = stripslashes($ar['name']);
//echo "<a href='".$_SERVER['PHP_SELF']."?view=".$view."&scormcontopen=".$ar['id']."' class='specialLink'>$lp_title</a>";
if ($ar['id']==$scormcontopen) { //have to list the students here
$contentId=$ar['id'];
$sql2 = "SELECT u.user_id, u.lastname, u.firstname " .
"FROM $tbl_learnpath_view sd " .
"INNER JOIN $table_user u " .
"ON u.user_id = sd.user_id " .
"WHERE sd.lp_id=$contentId group by u.user_id";
//error_log($sql2,0);
$result2=api_sql_query($sql2,__FILE__,__LINE__);
if(mysql_num_rows($result2)>0){
$ar2=Database::fetch_array($result2);
while ($ar2 != '') {
if (isset($_REQUEST["scormstudentopen"]) && $ar2['user_id']==$scormstudentopen) {
$line .= $ar['id']." ".$ar2['user_id']." ".$ar2['lastname']." ".$ar2['firstname'];
}
else{
$line .= $ar['id']." ".$ar2['user_id']." ".$ar2['lastname']." ".$ar2['firstname'];
}
if ($ar2['user_id']==$scormstudentopen) { //have to list the student's results
$studentId=$ar2['user_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 $tbl_learnpath_view v ON iv.lp_view_id=v.id " .
"WHERE (v.user_id=$studentId and v.lp_id=$contentId) ORDER BY v.id, i.id";
$result3=api_sql_query($sql3,__FILE__,__LINE__);
$ar3=Database::fetch_array($result3);
$title_line .= get_lang('ScormTitleColumn').";".get_lang('ScormStatusColumn').";".get_lang('ScormScoreColumn').";".get_lang('ScormTimeColumn');
while ($ar3['status'] != '') {
require_once('../newscorm/learnpathItem.class.php');
$time = learnpathItem::get_scorm_time('php',$ar3['total_time']);
$title = htmlentities($ar3['title'],ENT_QUOTES,$lp_charset);
$line .= $title.";".$ar3['status'].";".$ar3['score'].";".$time;
$ar3=Database::fetch_array($result3);
}
}
$line .= "\n";
$ar2=Database::fetch_array($result2);
}
$title_line .= "\n";
}
}
$ar=Database::fetch_array($result);
}
}
}
/***************************************************************************
*
* Export to a CSV file
* force the browser to save the file instead of opening it
***************************************************************************/
$len = strlen($title_line.$line);
header('Content-type: application/octet-stream');
//header('Content-Type: application/force-download');
header('Content-length: '.$len);
$filename = html_entity_decode(str_replace(":","",str_replace(" ","_", $title[0].'_'.$title[1].'.csv')));
if(preg_match("/MSIE 5.5/",$_SERVER['HTTP_USER_AGENT']))
{
header('Content-Disposition: filename= '.$filename);
}
else
{
header('Content-Disposition: attachment; filename= '.$filename);
}
if(strpos($_SERVER['HTTP_USER_AGENT'],'MSIE'))
{
header('Pragma: ');
header('Cache-Control: ');
header('Cache-Control: public'); // IE cannot download from sessions without a cache
}
header('Content-Description: '.$filename);
header('Content-transfer-encoding: binary');
echo html_entity_decode($title_line);
echo html_entity_decode($line);
exit;
}
// not allowed
else
{
if(!$_configuration['tracking_enabled'])
{
echo get_lang('TrackingDisabled');
}
else
{
api_not_allowed();
}
}
?>
Write Preview
Loading…
Cancel
Save