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[svn r10573] add an option to export trackings as .CSV files.

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skala
Frédéric Vauthier 19 years ago
parent 75cf016f49
commit fe7de5cbb9
1 changed files with 705 additions and 0 deletions
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  1. 705
      main/tracking/userlogCSV.php

705
main/tracking/userlogCSV.php
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<?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)
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
==============================================================================
*/
/**
==============================================================================
* @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';
include('../inc/global.inc.php');
// Roles and rights system
$user_id = api_get_user_id();
$course_id = api_get_course_id();
/*
$role_id = RolesRights::get_local_user_role_id($user_id, $course_id);
$location_id = RolesRights::get_course_tool_location_id($course_id, TOOL_TRACKING);
$is_allowed = RolesRights::is_allowed_which_rights($role_id, $location_id);
//block users without view right
RolesRights::protect_location($role_id, $location_id);
*/
//YW Hack security to quick fix RolesRights bug
$is_allowed = true;
/*
-----------------------------------------------------------
Libraries
-----------------------------------------------------------
*/
include(api_get_path(LIBRARY_PATH).'statsUtils.lib.inc.php');
include(api_get_path(LIBRARY_PATH).'course.lib.php');
include(api_get_path(SYS_CODE_PATH).'resourcelinker/resourcelinker.inc.php');
require_once(api_get_path(SYS_CODE_PATH).'exercice/hotpotatoes.lib.php');
/*
-----------------------------------------------------------
Header
-----------------------------------------------------------
*/
// charset determination
if ($_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']);
}
/*
$interbreadcrumb[]= array ("url"=>"../group/group.php", "name"=> get_lang('BredCrumpGroups'));
$interbreadcrumb[]= array ("url"=>"../group/group_space.php?gidReq=$_gid", "name"=> get_lang('BredCrumpGroupSpace'));
*/
if($uInfo)
{
$interbreadcrumb[]= array ("url"=>"../user/userInfo.php?uInfo=$uInfo", "name"=> get_lang('BredCrumpUsers'));
}
$nameTools = get_lang('ToolName');
/*
-----------------------------------------------------------
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";
$TABLETRACK_HOTPOTATOES = $_configuration['statistics_database']."`.`track_e_hotpotatoes";
$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;
$result=api_sql_query($sql,__FILE__,__LINE__);
if(!mysql_num_rows($result)){
$disabled = true;
}
}
$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');
$documentPath=api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
// the variables for the days and the months
// Defining the shorts for the days
$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,$supposed_encoding='ISO-8859-15')
{
return htmlentities($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);
$title[1]= myEnc(get_lang('LoginsAndAccessTools')).myEnc(get_lang('LoginsDetails'));
$sql = "SELECT UNIX_TIMESTAMP(`access_date`), count(`access_date`)
FROM $track_access_table
WHERE `access_user_id` = '$user_id'
AND `access_cours_code` = '".$course_id."'
GROUP BY YEAR(`access_date`),MONTH(`access_date`)
ORDER BY YEAR(`access_date`),MONTH(`access_date`) ASC";
//$results = getManyResults2Col($sql);
$results = getManyResults3Col($sql);
$title_line= myEnc(get_lang('LoginsTitleMonthColumn')).';'.myEnc(get_lang('LoginsTitleCountColumn'))."\n";
$line='';
$total = 0;
if (is_array($results))
{
for($j = 0 ; $j < count($results) ; $j++)
{
$line .= $results[$j][0].';'.$results[$j][1]."\n";
$total = $total + $results[$j][1];
}
$line .= myEnc(get_lang('Total')).";".$total."\n";
}
else
{
$line= myEnc(get_lang('NoResult'))."</center></td>";
}
}
else
{
$new_view = substr_replace($view,'1',0,1);
}
return array($title_line, $line);
}
/**
* Displays the exercise results for a specific user in a specific course.
* @todo remove globals
*/
function display_exercise_tracking_info($view, $user_id, $course_id)
{
global $TABLECOURSE_EXERCICES, $TABLETRACK_EXERCICES, $TABLETRACK_HOTPOTATOES;
if(substr($view,1,1) == '1')
{
$new_view = substr_replace($view,'0',1,1);
$title[1]= myEnc(get_lang('ExercicesDetails'));
$line='';
$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` = '$course_id'
AND `te`.`exe_user_id` = '$user_id'
AND `te`.`exe_exo_id` = `ce`.`id`
ORDER BY `ce`.`title` ASC, `te`.`exe_date` ASC";
$hpsql = "SELECT `te`.`exe_name`, `te`.`exe_result` , `te`.`exe_weighting`, UNIX_TIMESTAMP(`te`.`exe_date`)
FROM `$TABLETRACK_HOTPOTATOES` AS te
WHERE `te`.`exe_user_id` = '$user_id' AND `te`.`exe_cours_id` = '$course_id'
ORDER BY `te`.`exe_cours_id` ASC, `te`.`exe_date` ASC";
$hpresults = getManyResultsXCol($hpsql, 4);
$NoTestRes = 0;
$NoHPTestRes = 0;
$results = getManyResultsXCol($sql, 4);
$title_line=myEnc(get_lang('ExercicesTitleExerciceColumn')).";".myEnc(get_lang('Date')).';'.myEnc(get_lang('ExercicesTitleScoreColumn'))."\n";
if (is_array($results))
{
for($i = 0; $i < sizeof($results); $i++)
{
$display_date = format_locale_date(get_lang('dateTimeFormatLong'), $results[$i][3]);
$line .= $results[$i][0].";".$display_date.";".$results[$i][1]." / ".$results[$i][2]."\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], $documentPath);
if ($title == '')
$title = GetFileName($hpresults[$i][0]);
$display_date = format_locale_date(get_lang('dateTimeFormatLong'), $hpresults[$i][3]);
$line .= $title.';'.$display_date.';'.$hpresults[$i][1].'/'.$hpresults[$i][2]."\n";
}
}
else
{
$NoHPTestRes = 1;
}
if ($NoTestRes == 1 && $NoHPTestRes == 1)
{
$line=get_lang('NoResult');
}
}
else
{
$new_view = substr_replace($view,'1',1,1);
}
return array($title_line, $line);
}
/**
* Displays the student publications for a specific user in a specific course.
* @todo remove globals
*/
function display_student_publications_tracking_info($view, $user_id, $course_id)
{
global $TABLETRACK_UPLOADS, $TABLECOURSE_WORK, $dateTimeFormatLong;
if(substr($view,2,1) == '1')
{
$new_view = substr_replace($view,'0',2,1);
$sql = "SELECT `u`.`upload_date`, `w`.`title`, `w`.`author`,`w`.`url`
FROM `$TABLETRACK_UPLOADS` `u` , $TABLECOURSE_WORK `w`
WHERE `u`.`upload_work_id` = `w`.`id`
AND `u`.`upload_user_id` = '$user_id'
AND `u`.`upload_cours_id` = '$course_id'
ORDER BY `u`.`upload_date` DESC";
$results = getManyResultsXCol($sql,4);
$title[1]=myEnc(get_lang('WorksDetails'));
$line='';
$title_line=myEnc(get_lang('WorkTitle')).";".myEnc(get_lang('WorkAuthors')).";".myEnc(get_lang('Date'))."\n";
if (is_array($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);
$line .= $results[$j][1].";".$results[$j][2].";".$beautifulDate."\n";
}
}
else
{
$line= myEnc(get_lang('NoResult'));
}
}
else
{
$new_view = substr_replace($view,'1',2,1);
}
return array($title_line, $line);
}
/**
* Displays the links followed for a specific user in a specific course.
* @todo remove globals
*/
function display_links_tracking_info($view, $user_id, $course_id)
{
global $TABLETRACK_LINKS, $TABLECOURSE_LINKS;
if(substr($view,3,1) == '1')
{
$new_view = substr_replace($view,'0',3,1);
$title[1]=myEnc(get_lang('LinksDetails'));
$sql = "SELECT `cl`.`title`, `cl`.`url`
FROM `$TABLETRACK_LINKS` AS sl, $TABLECOURSE_LINKS AS cl
WHERE `sl`.`links_link_id` = `cl`.`id`
AND `sl`.`links_cours_id` = '$course_id'
AND `sl`.`links_user_id` = '$user_id'
GROUP BY `cl`.`title`, `cl`.`url`";
$results = getManyResults2Col($sql);
$title_line= myEnc(get_lang('LinksTitleLinkColumn'))."\n";
if (is_array($results))
{
for($j = 0 ; $j < count($results) ; $j++)
{
$line .= $results[$j][0]."\n";
}
}
else
{
$line=myEnc(get_lang('NoResult'));
}
}
else
{
$new_view = substr_replace($view,'1',3,1);
}
return array($title_line, $line);
}
/**
* Displays the documents downloaded for a specific user in a specific course.
*/
function display_document_tracking_info($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);
$title[1]= myEnc(get_lang('DocumentsDetails'));
$sql = "SELECT `down_doc_path`
FROM $downloads_table
WHERE `down_cours_id` = '$course_id'
AND `down_user_id` = '$user_id'
GROUP BY `down_doc_path`";
$results = getManyResults1Col($sql);
$title_line = myEnc(get_lang('DocumentsTitleDocumentColumn'))."\n";
if (is_array($results))
{
for($j = 0 ; $j < count($results) ; $j++)
{
$line .= $results[$j]."\n";
}
}
else
{
$line=myEnc(get_lang('NoResult'));
}
}
else
{
$new_view = substr_replace($view,'1',4,1);
}
return array($title_line, $line);
}
/*
==============================================================================
MAIN SECTION
==============================================================================
*/
$title[0]='';
$title[1]='';
$line='';
$title_line='';
// 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
*
***************************************************************************/
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 $TABLECOURSUSER
WHERE `course_code` = '$_cid'";
}
else {
$sql = "SELECT count(id_user)
FROM $tbl_session_course_user
WHERE `course_code` = '$_cid'";
}
}
else
{
// if user can only track one group : list users of this group
$sql = "SELECT count(user)
FROM $TABLECOURSE_GROUPSUSER
WHERE `group_id` = '$_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;
$navLink = "";
if ($previous >= 0)
{
}
if ($next < $userGroupNb)
{
}
}
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 , $TABLEUSER u
WHERE `cu`.`user_id` = `u`.`user_id`
AND `cu`.`course_code` = '$_cid'
LIMIT $offset,$step";
}
else
{
// list of users of this group
$sql = "SELECT `u`.`user_id`, `u`.`firstname`,`u`.`lastname`
FROM $TABLECOURSE_GROUPSUSER gu , $TABLEUSER u
WHERE `gu`.`user_id` = `u`.`user_id`
AND `gu`.`group_id` = '$_gid'
LIMIT $offset,$step";
}
$list_users = getManyResults3Col($sql);
for($i = 0 ; $i < sizeof($list_users) ; $i++)
{
}
}
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);
$title[0]=$tracked_user_info[1].'_'.$tracked_user_info[2];
}
else
{
// check if user is in the group of this tutor
$sql = "SELECT `u`.`firstname`,`u`.`lastname`, `u`.`email`
FROM $TABLECOURSE_GROUPSUSER gu , $TABLEUSER u
WHERE `gu`.`user_id` = `u`.`user_id`
AND `gu`.`group_id` = '$_gid'
AND `u`.`user_id` = '$uInfo'";
$query = api_sql_query($sql,__FILE__,__LINE__);
$tracked_user_info = @mysql_fetch_assoc($query);
if(is_array($tracked_user_info)) $tracking_is_accepted = true;
$title[0] = $tracked_user_info['firstname'].'_'.$tracked_user_info['lastname'];
}
if ($tracking_is_accepted)
{
$tracked_user_info['email'] == '' ? $mail_link = myEnc(get_lang('NoEmail')) : $mail_link = Display::encrypted_mailto_link($tracked_user_info['email']);
if(!isset($view))
{
$view ='0000000';
}
//Logins
list($title_line1, $line1) = display_login_tracking_info($view, $uInfo, $_cid);
//Exercise results
list($title_line2, $line2) = display_exercise_tracking_info($view, $uInfo, $_cid);
//Student publications uploaded
list($title_line3, $line3) = display_student_publications_tracking_info($view, $uInfo, $_cid);
//Links usage
list($title_line4, $line4) = display_links_tracking_info($view, $uInfo, $_cid);
//Documents downloaded
list($title_line5, $line5) = display_document_tracking_info($view, $uInfo, $_cid);
$title_line = $title_line1.$title_line2.$title_line3.$title_line4.$title_line5;
$line= $line1.$line2.$line3.$line4.$line5;
}
else
{
echo myEnc(get_lang('ErrorUserNotInGroup'));
}
/***************************************************************************
*
* Scorm contents and Learning Path
*
***************************************************************************/
//TODO: scorm tools is in work and the logs will change in few days...
/*if(substr($view,5,1) == '1')
{
$new_view = substr_replace($view,'0',5,1);
$title[1]=myEnc(get_lang('ScormContentColumn'));
$line ='';
$sql = "SELECT id, name FROM $tbl_learnpath_main";
$result=api_sql_query($sql,__FILE__,__LINE__);
$ar=Database::fetch_array($result);
if (is_array($ar))
{
while ($ar['id'] != '') {
$lp_title = stripslashes($ar['name']);
echo "<tr><td>";
echo "<a href='".$_SERVER['PHP_SELF']."?view=".$view."&scormcontopen=".$ar['id']."&uInfo=$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 $tbl_learnpath_view v ON iv.lp_view_id=v.id " .
"WHERE (v.user_id=$uInfo and v.lp_id=$contentId) ORDER BY v.id, i.id";
$result3=api_sql_query($sql3,__FILE__,__LINE__);
$ar3=Database::fetch_array($result3);
if (is_array($ar3)) {
$title_line=myEnc(get_lang('ScormTitleColumn')).";".myEnc(get_lang('ScormStatusColumn')).";".myEnc(get_lang('ScormScoreColumn')).";".myEnc(get_lang('ScormTimeColumn'))."\n";
while ($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."\n";
$ar3=Database::fetch_array($result3);
}
} else {
$line .= myEnc(get_lang('ScormNeverOpened'));
}
}
$ar=Database::fetch_array($result);
}
}
else
{
$noscorm=true;
}
if ($noscorm) {
$line=myEnc(get_lang('NoResult'));
}
}
else
{
$new_view = substr_replace($view,'1',5,1);
}*/
}
/***************************************************************************
*
* 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 myEnc(get_lang('TrackingDisabled'));
}
else
{
api_not_allowed();
}
}
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