<?php // $Id: exercice.php 18925 2009-03-10 14:09:33Z ndieschburg $
/*
==============================================================================
Dokeos - elearning and course management software
Copyright (c) 2004-2008 Dokeos SPRL
Copyright (c) 2003 Ghent University (UGent)
Copyright (c) 2001 Universite catholique de Louvain (UCL)
Copyright (c) various contributors
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, rue du Corbeau, 108, B-1030 Brussels, Belgium
Mail: info@dokeos.com
==============================================================================
*/
/**
* Exercise list: This script shows the list of exercises for administrators and students.
* @package dokeos.exercise
* @author Olivier Brouckaert, original author
* @author Denes Nagy, HotPotatoes integration
* @author Wolfgang Schneider, code/html cleanup
* @version $Id:exercice.php 12269 2007-05-03 14:17:37Z elixir_julian $
*/
// name of the language file that needs to be included
$language_file='exercice';
// including the global library
require_once('../inc/global.inc.php');
require_once ('../gradebook/lib/be.inc.php');
// setting the tabs
$this_section=SECTION_COURSES;
// access control
api_protect_course_script(true);
$show=(isset($_GET['show']) & & $_GET['show'] == 'result')?'result':'test'; // moved down to fix bug: http://www.dokeos.com/forum/viewtopic.php?p=18609#18609
// including additional libraries
require_once('exercise.class.php');
require_once('question.class.php');
require_once('answer.class.php');
require_once(api_get_path(LIBRARY_PATH).'fileManage.lib.php');
require_once(api_get_path(LIBRARY_PATH).'fileUpload.lib.php');
require_once('hotpotatoes.lib.php');
require_once(api_get_path(LIBRARY_PATH).'document.lib.php');
include(api_get_path(LIBRARY_PATH).'mail.lib.inc.php');
include(api_get_path(LIBRARY_PATH).'usermanager.lib.php');
include_once(api_get_path(LIBRARY_PATH).'events.lib.inc.php');
/*
-----------------------------------------------------------
Constants and variables
-----------------------------------------------------------
*/
$is_allowedToEdit = api_is_allowed_to_edit();
$is_tutor = api_is_allowed_to_edit(true);
$is_tutor_course=api_is_course_tutor();
$tbl_course_rel_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
$TBL_USER = Database::get_main_table(TABLE_MAIN_USER);
$TBL_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT);
$TBL_ITEM_PROPERTY = Database::get_course_table(TABLE_ITEM_PROPERTY);
$TBL_EXERCICE_ANSWER = Database::get_course_table(TABLE_QUIZ_ANSWER);
$TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
$TBL_EXERCICES = Database::get_course_table(TABLE_QUIZ_TEST);
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
$TBL_TRACK_EXERCICES = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
$TBL_TRACK_HOTPOTATOES = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_HOTPOTATOES);
$TBL_TRACK_ATTEMPT = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
$TBL_TRACK_ATTEMPT_RECORDING = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING);
$TBL_LP_ITEM_VIEW = Database::get_course_table (TABLE_LP_ITEM_VIEW);
$TBL_LP_VIEW = Database::get_course_table (TABLE_LP_VIEW);
// document path
$documentPath= api_get_path(SYS_COURSE_PATH).$_course['path']."/document";
// picture path
$picturePath=$documentPath.'/images';
// audio path
$audioPath=$documentPath.'/audio';
// hotpotatoes
$uploadPath = DIR_HOTPOTATOES; //defined in main_api
$exercicePath = api_get_self();
$exfile = explode('/',$exercicePath);
$exfile = strtolower($exfile[sizeof($exfile)-1]);
$exercicePath = substr($exercicePath,0,strpos($exercicePath,$exfile));
$exercicePath = $exercicePath."exercice.php";
// maximum number of exercises on a same page
$limitExPage=50;
// Clear the exercise session
if(isset($_SESSION['objExercise'])) { api_session_unregister('objExercise'); }
if(isset($_SESSION['objQuestion'])) { api_session_unregister('objQuestion'); }
if(isset($_SESSION['objAnswer'])) { api_session_unregister('objAnswer'); }
if(isset($_SESSION['questionList'])) { api_session_unregister('questionList'); }
if(isset($_SESSION['exerciseResult'])) { api_session_unregister('exerciseResult'); }
//general POST/GET/SESSION/COOKIES parameters recovery
if ( empty ( $origin ) ) {
$origin = $_REQUEST['origin'];
}
if ( empty ($choice ) ) {
$choice = $_REQUEST['choice'];
}
if ( empty ( $hpchoice ) ) {
$hpchoice = $_REQUEST['hpchoice'];
}
if ( empty ($exerciseId ) ) {
$exerciseId = Database::escape_string($_REQUEST['exerciseId']);
}
if ( empty ( $file ) ) {
$file = Database::escape_string($_REQUEST['file']);
}
$learnpath_id = Database::escape_string($_REQUEST['learnpath_id']);
$learnpath_item_id = Database::escape_string($_REQUEST['learnpath_item_id']);
$page = Database::escape_string($_REQUEST['page']);
if($origin == 'learnpath'){
$show = 'result';
}
if($_GET['delete']=='delete' & & ($is_allowedToEdit || api_is_coach()) & & !empty($_GET['did'])){
$sql='DELETE FROM '.Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES).' WHERE exe_id = '.(int)$_GET['did'];
api_sql_query ($sql,__FILE__,__LINE__);
header('Location: exercice.php?cidReq='.htmlentities($_GET['cidReq']).'&show=result');
exit;
}
if ($show=='result' & & $_REQUEST['comments']=='update' & & ($is_allowedToEdit || $is_tutor))
{
$id = $_GET['exeid'];
$emailid = $_GET['emailid'];
$test = $_GET['test'];
$from = $_SESSION['_user']['mail'];
$from_name = $_SESSION['_user']['firstName']." ".$_SESSION['_user']['lastName'];
$url = api_get_path(WEB_CODE_PATH).'exercice/exercice.php?'.api_get_cidreq().'&show=result';
$TBL_RECORDING = Database::get_statistic_table('track_e_attempt_recording');
foreach ($_POST as $key=>$v) {
$keyexp = explode('_',$key);
if ($keyexp[0] == "marks") {
$sql = "select question from $TBL_QUESTIONS where id = '$keyexp[1]'";
$result =api_sql_query($sql, __FILE__, __LINE__);
$ques_name = Database::result($result,0,"question");
$query = "UPDATE $TBL_TRACK_ATTEMPT SET marks = '".Database::escape_string($v)."'
WHERE question_id = '".Database::escape_string($keyexp[1])."'
AND exe_id='".Database::escape_string($id)."'";
api_sql_query($query, __FILE__, __LINE__);
$qry = 'SELECT sum(marks) as tot
FROM '.$TBL_TRACK_ATTEMPT.' where exe_id = '.intval($id).'
GROUP BY question_id';
$res = api_sql_query($qry,__FILE__,__LINE__);
$tot = Database::result($res,0,'tot');
$totquery = "update $TBL_TRACK_EXERCICES set exe_result = '".Database::escape_string($tot)."' where exe_Id='".Database::escape_string($id)."'";
api_sql_query($totquery, __FILE__, __LINE__);
$recording_changes = 'INSERT INTO '.$TBL_RECORDING.' ' .
'(exe_id,
question_id,
marks,
insert_date,
author)
VALUES
('."'$id','".$keyexp[1]."','$v','".date('Y-m-d H:i:s')."','".api_get_user_id()."'".')';
api_sql_query($recording_changes, __FILE__, __LINE__);
} else {
$query = "UPDATE $TBL_TRACK_ATTEMPT SET teacher_comment = '".Database::escape_string($v)."'
WHERE question_id = '".Database::escape_string($keyexp[1])."'
AND exe_id = '".Database::escape_string($id)."'";
api_sql_query($query, __FILE__, __LINE__);
$recording_changes = 'INSERT INTO '.$TBL_RECORDING.' ' .
'(exe_id,
question_id,
teacher_comment,
insert_date,
author)
VALUES
('."'$id','".$keyexp[1]."','$v','".date('Y-m-d H:i:s')."','".api_get_user_id()."'".')';
api_sql_query($recording_changes, __FILE__, __LINE__);
}
}
$qry = 'SELECT DISTINCT question_id, marks
FROM '.$TBL_TRACK_ATTEMPT.' where exe_id = '.intval($id).'
GROUP BY question_id';
$res = api_sql_query($qry,__FILE__,__LINE__);
$tot = 0;
while($row = Database::fetch_array($res,'ASSOC')) {
$tot += $row ['marks'];
}
$totquery = "UPDATE $TBL_TRACK_EXERCICES SET exe_result = '".Database::escape_string($tot)."' WHERE exe_Id='".Database::escape_string($id)."'";
api_sql_query($totquery, __FILE__, __LINE__);
$subject = get_lang('ExamSheetVCC');
$htmlmessage = '< html > '.
'< head > ' .
'< style type = "text/css" > ' .
'<!-- ' .
'.body{' .
'font-family: Verdana, Arial, Helvetica, sans-serif;' .
'font-weight: Normal;' .
'color: #000000;' .
'}' .
'.style8 {font-family: Verdana, Arial, Helvetica, sans-serif; font-weight: bold; color: #006699; }' .
'.style10 {' .
' font-family: Verdana, Arial, Helvetica, sans-serif;' .
' font-size: 12px;' .
' font-weight: bold;' .
'}' .
'.style16 {font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px; }' .
'-->' .
'< / style > ' .
'< / head > ' .
'< body > ' .
'< div > ' .
' < p > '.get_lang('DearStudentEmailIntroduction').'< / p > ' .
' < p class = "style10" > '.get_lang('AttemptVCC').' < / p > ' .
' < table width = "417" > ' .
' < tr > ' .
' < td width = "229" valign = "top" bgcolor = "E5EDF8" > < span class = "style10" > '.get_lang('Question').'< / span > < / td > ' .
' < td width = "469" valign = "top" bgcolor = "#F3F3F3" > < span class = "style16" > #ques_name#< / span > < / td > ' .
' < / tr > ' .
' < tr > ' .
' < td width = "229" valign = "top" bgcolor = "E5EDF8" > < span class = "style10" > '.get_lang('Exercice').'< / span > < / td > ' .
' < td width = "469" valign = "top" bgcolor = "#F3F3F3" > < span class = "style16" > #test#< / span > < / td > ' .
' < / tr > ' .
' < / table > ' .
' < p > '.get_lang('ClickLinkToViewComment').' < a href = "#url#" > #url#< / a > < br / > ' .
' < br / > ' .
' '.get_lang('Regards').' < / p > ' .
' < / div > ' .
' < / body > ' .
' < / html > ';
$message = '< p > '.sprintf(get_lang('AttemptVCCLong'),$test).' < A href = "#url#" > #url#< / A > < / p > < br / > ';
$mess= str_replace("#test#",$test,$message);
//$message= str_replace("#ques_name#",$ques_name,$mess);
$message = str_replace("#url#",$url,$mess);
$mess = stripslashes($message);
$headers = " MIME-Version: 1.0 \r\n";
$headers .= "User-Agent: Dokeos/1.6";
$headers .= "Content-Transfer-Encoding: 7bit";
$headers .= 'From: '.$from_name.' < '.$from.'>' . "\r\n";
$headers="From:$from_name\r\nReply-to: $to\r\nContent-type: text/html; charset=".($charset?$charset:'ISO-8859-15');
//mail($emailid, $subject, $mess,$headers);
api_mail_html($emailid, $emailid, $subject, $mess, $from_name, $from);
if (in_array($origin, array('tracking_course','user_course'))){
// update score when you qualify the exercises in Learning path detail
if (isset($_REQUEST['lp_item_id']) & & isset($_REQUEST['lp_item_view_id']) & & isset($_REQUEST['student_id']) & & isset($_REQUEST['total_score']) & & isset($_REQUEST['total_time'])) {
$lp_item_id = $_REQUEST['lp_item_id'];
$lp_item_view_id = $_REQUEST['lp_item_view_id'];
$student_id = $_REQUEST['student_id'];
if ($lp_item_id == strval(intval($lp_item_id)) & & $lp_item_view_id == strval(intval($lp_item_view_id)) & & $student_id == strval(intval($student_id))) {
$score = (float)$_REQUEST['total_score'];
$total_time = (int)$_REQUEST['total_time'];
$sql_update_score = "UPDATE $TBL_LP_ITEM_VIEW SET score = $score,total_time = $total_time WHERE lp_item_id = '".(int)$lp_item_view_id."'
AND lp_view_id = (SELECT id from $TBL_LP_VIEW WHERE user_id = '".(int)$student_id."' and lp_id='".(int)$lp_item_id."')";
api_sql_query($sql_update_score,__FILE__,__LINE__);
}
}
//Redirect to the reporting
header('location: ../mySpace/myStudents.php?origin='.$origin.'&student='.$_GET['student'].'&details=true&course='.$_GET['course']);
}
}
if ($_GET['gradebook'] & & $_GET['exerciseId']) {
$interbreadcrumb[]= array (
'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
'name' => get_lang('Gradebook')
);
}
if ($show!='result') {
$nameTools=get_lang('Exercices');
} else {
if($is_allowedToEdit || $is_tutor) {
$nameTools=get_lang('StudentScore');
$interbreadcrumb[]=array("url" => "exercice.php","name" => get_lang('Exercices'));
} else {
$nameTools=get_lang('YourScore');
$interbreadcrumb[]=array("url" => "exercice.php","name" => get_lang('Exercices'));
}
}
// need functions of statsutils lib to display previous exercices scores
include_once(api_get_path(LIBRARY_PATH).'statsUtils.lib.inc.php');
if ($is_allowedToEdit & & !empty($choice) & & $choice == 'exportqti2') {
require_once('export/qti2/qti2_export.php');
$export = export_exercise($exerciseId,true);
require_once(api_get_path(LIBRARY_PATH).'pclzip/pclzip.lib.php');
$garbage_path = api_get_path(GARBAGE_PATH);
$temp_dir_short = uniqid();
$temp_zip_dir = $garbage_path."/".$temp_dir_short;
if(!is_dir($temp_zip_dir)) mkdir($temp_zip_dir);
$temp_zip_file = $temp_zip_dir."/".md5(time()).".zip";
$temp_xml_file = $temp_zip_dir."/qti2export_".$exerciseId.'.xml';
file_put_contents($temp_xml_file,$export);
$zip_folder=new PclZip($temp_zip_file);
$zip_folder->add($temp_xml_file, PCLZIP_OPT_REMOVE_ALL_PATH);
$name = 'qti2_export_'.$exerciseId.'.zip';
//DocumentManager::string_send_for_download($export,true,'qti2export_'.$exerciseId.'.xml');
DocumentManager::file_send_for_download($temp_zip_file,true,$name);
unlink($temp_zip_file);
unlink($temp_xml_file);
rmdir($temp_zip_dir);
exit(); //otherwise following clicks may become buggy
}
if (!empty($_POST['export_user_fields'])) {
switch ($_POST['export_user_fields']) {
case 'export_user_fields':
$_SESSION['export_user_fields'] = true;
break;
case 'do_not_export_user_fields':
default:
$_SESSION['export_user_fields'] = false;
break;
}
}
if (!empty($_POST['export_report']) & & $_POST['export_report'] == 'export_report') {
if(api_is_platform_admin() || api_is_course_admin() || api_is_course_tutor() || api_is_course_coach()) {
$user_id = null;
if(empty($_SESSION['export_user_fields'])) $_SESSION['export_user_fields'] = false;
if(!$is_allowedToEdit and !$is_tutor) {
$user_id = api_get_user_id();
}
require_once('exercise_result.class.php');
switch($_POST['export_format']) {
case 'xls':
$export = new ExerciseResult();
$export->exportCompleteReportXLS($documentPath, $user_id, $_SESSION['export_user_fields']);
exit;
break;
case 'csv':
default:
$export = new ExerciseResult();
$export->exportCompleteReportCSV($documentPath, $user_id, $_SESSION['export_user_fields']);
exit;
break;
}
} else {
api_not_allowed(true);
}
}
if ($origin != 'learnpath') {
//so we are not in learnpath tool
Display::display_header($nameTools,"Exercise");
if(isset($_GET['message'])) {
if (in_array($_GET['message'], array('ExerciseEdited'))) {
Display::display_confirmation_message(get_lang($_GET['message']));
}
}
} else {
echo '< link rel = "stylesheet" type = "text/css" href = "'.api_get_path(WEB_CODE_PATH).'css/default.css" / > ';
}
// used for stats
include_once(api_get_path(LIBRARY_PATH).'events.lib.inc.php');
event_access_tool(TOOL_QUIZ);
$fck_attribute['Width'] = '100%';
$fck_attribute['Height'] = '300';
$fck_attribute['ToolbarSet'] = 'Introduction';
Display::display_introduction_section(TOOL_QUIZ);
$fck_attribute = null; // Clearing this global variable immediatelly after it has been used.
// selects $limitExPage exercises at the same time
$from=$page*$limitExPage;
$sql="SELECT count(id) FROM $TBL_EXERCICES";
$res = api_sql_query($sql,__FILE__,__LINE__);
list($nbrexerc) = Database::fetch_array($res);
HotPotGCt($documentPath,1,$_user['user_id']);
$tbl_grade_link = Database :: get_main_table(TABLE_MAIN_GRADEBOOK_LINK);
// only for administrator
if ($is_allowedToEdit) {
if (!empty($choice)) {
// construction of Exercise
$objExerciseTmp=new Exercise();
if ($objExerciseTmp->read($exerciseId)) {
switch ($choice) {
case 'delete': // deletes an exercise
$objExerciseTmp->delete();
//delete link of exercise of gradebook tool
$sql='SELECT gl.id FROM '.$tbl_grade_link.' gl WHERE gl.type="1" AND gl.ref_id="'.$exerciseId.'";';
$result=api_sql_query($sql,__FILE__,__LINE__);
$row=Database::fetch_array($result,'ASSOC');
$link= LinkFactory :: load($row['id']);
if ($link[0] != null) {
$link[0]->delete();
}
Display::display_confirmation_message(get_lang('ExerciseDeleted'));
break;
case 'enable': // enables an exercise
$objExerciseTmp->enable();
$objExerciseTmp->save();
// "WHAT'S NEW" notification: update table item_property (previously last_tooledit)
Display::display_confirmation_message(get_lang('VisibilityChanged'));
break;
case 'disable': // disables an exercise
$objExerciseTmp->disable();
$objExerciseTmp->save();
Display::display_confirmation_message(get_lang('VisibilityChanged'));
break;
case 'disable_results' : //disable the results for the learners
$objExerciseTmp->disable_results();
$objExerciseTmp->save();
Display::display_confirmation_message(get_lang('ResultsDisabled'));
break;
case 'enable_results' : //disable the results for the learners
$objExerciseTmp->enable_results();
$objExerciseTmp->save();
Display::display_confirmation_message(get_lang('ResultsEnabled'));
break;
}
}
// destruction of Exercise
unset($objExerciseTmp);
}
if (!empty($hpchoice)) {
switch($hpchoice) {
case 'delete': // deletes an exercise
$imgparams = array();
$imgcount = 0;
GetImgParams($file,$documentPath,$imgparams,$imgcount);
$fld = GetFolderName($file);
for($i=0;$i < $imgcount;$i++)
{
my_delete($documentPath.$uploadPath."/".$fld."/".$imgparams[$i]);
update_db_info("delete", $uploadPath."/".$fld."/".$imgparams[$i]);
}
if ( my_delete($documentPath.$file))
{
update_db_info("delete", $file);
}
my_delete($documentPath.$uploadPath."/".$fld."/");
break;
case 'enable': // enables an exercise
$newVisibilityStatus = "1"; //"visible"
$query = "SELECT id FROM $TBL_DOCUMENT WHERE path='".Database::escape_string($file)."'";
$res = api_sql_query($query,__FILE__,__LINE__);
$row = Database::fetch_array($res, 'ASSOC');
api_item_property_update($_course, TOOL_DOCUMENT, $row['id'], 'visible', $_user['user_id']);
//$dialogBox = get_lang('ViMod');
break;
case 'disable': // disables an exercise
$newVisibilityStatus = "0"; //"invisible"
$query = "SELECT id FROM $TBL_DOCUMENT WHERE path='".Database::escape_string($file)."'";
$res = api_sql_query($query,__FILE__,__LINE__);
$row = Database::fetch_array($res, 'ASSOC');
api_item_property_update($_course, TOOL_DOCUMENT, $row['id'], 'invisible', $_user['user_id']);
#$query = "UPDATE $TBL_DOCUMENT SET visibility='$newVisibilityStatus' WHERE path=\"".$file."\""; //added by Toon
#api_sql_query($query,__FILE__,__LINE__);
//$dialogBox = get_lang('ViMod');
break;
default:
break;
}
}
if ($show == 'test') {
$sql="SELECT id,title,type,active,description, results_disabled FROM $TBL_EXERCICES WHERE active< >'-1' ORDER BY title LIMIT ".(int)$from.",".(int)($limitExPage+1);
$result=api_sql_query($sql,__FILE__,__LINE__);
}
} elseif($show == 'test') {// only for students //fin
$sql="SELECT id,title,type,description, results_disabled FROM $TBL_EXERCICES WHERE active='1' ORDER BY title LIMIT ".(int)$from.",".(int)($limitExPage+1);
$result=api_sql_query($sql,__FILE__,__LINE__);
}
// the actions
echo '< div class = "actions" > ';
// display the next and previous link if needed
$from=$page*$limitExPage;
$sql="SELECT count(id) FROM $TBL_EXERCICES";
$res = api_sql_query($sql,__FILE__,__LINE__);
list($nbrexerc) = Database::fetch_array($res);
HotPotGCt($documentPath,1,$_user['user_id']);
// only for administrator
if($is_allowedToEdit) {
if ($show == 'test') {
$sql="SELECT id,title,type,active,description, results_disabled FROM $TBL_EXERCICES WHERE active< >'-1' ORDER BY title LIMIT ".(int)$from.",".(int)($limitExPage+1);
$result=api_sql_query($sql,__FILE__,__LINE__);
}
} elseif($show == 'test') { // only for students
$sql="SELECT id,title,type,description, results_disabled FROM $TBL_EXERCICES WHERE active='1' ORDER BY title LIMIT ".(int)$from.",".(int)($limitExPage+1);
$result=api_sql_query($sql,__FILE__,__LINE__);
}
if($show == 'test')
{
$nbrExercises=Database::num_rows($result);
//get HotPotatoes files (active and inactive)
$res = api_sql_query ("SELECT *
FROM $TBL_DOCUMENT
WHERE
path LIKE '".Database::escape_string($uploadPath)."/%/%'",__FILE__,__LINE__);
$nbrTests = Database::num_rows($res);
$res = api_sql_query ("SELECT *
FROM $TBL_DOCUMENT d, $TBL_ITEM_PROPERTY ip
WHERE d.id = ip.ref
AND ip.tool = '".TOOL_DOCUMENT."'
AND d.path LIKE '".Database::escape_string($uploadPath)."/%/%'
AND ip.visibility='1'", __FILE__,__LINE__);
$nbrActiveTests = Database::num_rows($res);
if($is_allowedToEdit)
{//if user is allowed to edit, also show hidden HP tests
$nbrHpTests = $nbrTests;
}
else
{
$nbrHpTests = $nbrActiveTests;
}
$nbrNextTests = $nbrexerc-$nbrHpTests-(($page*$limitExPage));
echo '< span style = "float:right" > ';
//show pages navigation link for previous page
if($page)
{
echo "< a href = \"".api_get_self()."?".api_get_cidreq()."&page=".($page-1)."\" > ".Display::return_icon('previous.gif').get_lang("PreviousPage")."< / a > | ";
}
elseif($nbrExercises+$nbrNextTests > $limitExPage)
{
echo Display::return_icon('previous.gif').get_lang('PreviousPage')." | ";
}
//show pages navigation link for previous page
if($nbrExercises+$nbrNextTests > $limitExPage)
{
echo "< a href = \"".api_get_self()."?".api_get_cidreq()."&page=".($page+1)."\" > ".get_lang("NextPage").Display::return_icon('next.gif')."< / a > ";
}
elseif($page)
{
echo get_lang("NextPage") . Display::return_icon('next.gif');
}
echo '< / span > ';
}
if (($is_allowedToEdit) and ($origin != 'learnpath'))
{
echo '< a href = "exercise_admin.php?'.api_get_cidreq().'" > '.Display::return_icon('new_test.gif',get_lang('NewEx')).get_lang('NewEx').'< / a > ';
echo '< a href = "hotpotatoes.php" > '.Display::return_icon('jqz.gif',get_lang('ImportHotPotatoesQuiz')).get_lang('ImportHotPotatoesQuiz').'< / a > ';
echo '< a href = "'.api_add_url_param($_SERVER['REQUEST_URI'],'show=result').'" > '.Display::return_icon('show_test_results.gif',get_lang('Results')).get_lang('Results').'< / a > ';
// the actions for the statistics
if($show == 'result') {
// the form
if(api_is_platform_admin() || api_is_course_admin() || api_is_course_tutor() || api_is_course_coach()) {
if($_SESSION['export_user_fields']==false) {
$alt = get_lang('ExportWithUserFields');
$extra_user_fields = '< input type = "hidden" name = "export_user_fields" value = "export_user_fields" > ';
} else {
$alt = get_lang('ExportWithoutUserFields');
$extra_user_fields = '< input type = "hidden" name = "export_user_fields" value = "do_not_export_user_fields" > ';
}
echo '< a href = "#" onclick = "document.form1a.submit();" > '.Display::return_icon('excel.gif',get_lang('ExportAsCSV')).get_lang('ExportAsCSV').'< / a > ';
echo '< a href = "#" onclick = "document.form1b.submit();" > '.Display::return_icon('excel.gif',get_lang('ExportAsXLS')).get_lang('ExportAsXLS').'< / a > ';
echo '< a href = "#" onclick = "document.form1c.submit();" > '.Display::return_icon('synthese_view.gif',$alt).$alt.'< / a > ';
echo '< a href = "'.api_add_url_param($_SERVER['REQUEST_URI'],'show=test').'" > '.Display::return_icon('quiz.gif',get_lang('BackToExercisesList')).get_lang('BackToExercisesList').'< / a > ';
echo '< form id = "form1a" name = "form1a" method = "post" action = "'.api_get_self().'?show='.Security::remove_XSS($_GET['show']).'" > ';
echo '< input type = "hidden" name = "export_report" value = "export_report" > ';
echo '< input type = "hidden" name = "export_format" value = "csv" > ';
echo '< / form > ';
echo '< form id = "form1b" name = "form1b" method = "post" action = "'.api_get_self().'?show='.Security::remove_XSS($_GET['show']).'" > ';
echo '< input type = "hidden" name = "export_report" value = "export_report" > ';
echo '< input type = "hidden" name = "export_format" value = "xls" > ';
echo '< / form > ';
echo '< form id = "form1c" name = "form1c" method = "post" action = "'.api_get_self().'?show='.Security::remove_XSS($_GET['show']).'" > ';
echo $extra_user_fields;
echo '< / form > ';
}
}
} else {
//the student view
echo '< a href = "'.api_add_url_param($_SERVER['REQUEST_URI'],'show=result').'" > '.Display::return_icon('show_test_results.gif',get_lang('Results')).get_lang('Results').'< / a > ';
if($show == 'result') {
echo '< a href = "'.api_add_url_param($_SERVER['REQUEST_URI'],'show=test').'" > '.Display::return_icon('quiz.gif',get_lang('BackToExercisesList')).get_lang('BackToExercisesList').'< / a > ';
}
}
if ($_configuration['tracking_enabled'])
{
if ($show == 'result')
{
if (!function_exists('make_select'))
{
function make_select($name,$values,$checked='')
{
$output .= '< select name = "'.$name.'" > ';
foreach($values as $key => $value)
{
$output .= '< option value = "'.$key.'" ' . ( ( $ checked = =$key)?'selected="selected"':'').' > '.$value.'< / option > ';
}
$output .= '< / select > ';
return $output;
}
}
if (!function_exists('make_select_users'))
{
function make_select_users($name,$values,$checked='')
{
$output .= '< select name = "'.$name.'" > ';
$output .= '< option value = "all" > '.get_lang('EveryBody').'< / option > ';
foreach($values as $key => $value)
{
$output .= '< option value = "'.$key.'" ' . ( ( $ checked = =$key)?'selected="selected"':'').' > '.$value.'< / option > ';
}
$output .= '< / select > ';
return $output;
}
}
if (api_is_allowed_to_edit())
{
if (!$_REQUEST['filter'])
{
$filter_by_not_revised = true;
$filter=1;
}
$filter = (int)$_REQUEST['filter'];
switch($filter)
{
case 1:
$filter_by_not_revised = true;
break;
case 2:
$filter_by_revised = true;
break;
default:
null;
}
$form_filter = '< form method = "post" action = "'.api_get_self().'?cidReq='.api_get_course_id().'&show=result" > ';
$form_filter .= make_select('filter',array(1=>get_lang('FilterByNotRevised'),2=>get_lang('FilterByRevised')),$filter);
$form_filter .= '< button class = "save" type = "submit" > '.get_lang('FilterExercices').'< / button > < / form > ';
echo $form_filter;
}
}
if (api_is_allowed_to_edit())
{
$user_count = count($user_list_name);
if ($user_count >0 ) {
$form_filter = '< form method = "post" action = "'.api_get_self().'?cidReq='.api_get_course_id().'&show=result" > ';
$user_list_for_select =array();
for ($i=0;$i< $user_count;$i++) {
$user_list_for_select[$user_list_id[$i]]=$user_list_name[$i];
}
$form_filter .= make_select_users('filter_by_user',$user_list_for_select,(int)$_REQUEST['filter_by_user']);
$form_filter .= '< input type = "hidden" name = "filter" value = "'.$filter.'" > ';
$form_filter .= '< input type = "submit" value = "'.get_lang('FilterExercicesByUsers').'" > < / form > ';
echo $form_filter;
}
}
}
echo '< / div > '; // closing the actions div
if ($show == 'test') {
?>
< table class = "data_table" >
<?php
if (($is_allowedToEdit) and ($origin != 'learnpath')) {
?>
< tr class = "row_odd" >
< th colspan = "3" > <?php echo get_lang ( 'ExerciseName' ); ?> </ th >
< th > <?php echo get_lang ( 'QuantityQuestions' ); ?> </ th >
< th > <?php echo get_lang ( 'Export' ); ?> </ th >
< th > <?php echo get_lang ( 'Modify' ); ?> </ th >
< / tr >
<?php
} else {
?> < tr >
< th colspan = "3" > <?php echo get_lang ( 'ExerciseName' ); ?> </ th >
< th > <?php echo get_lang ( 'QuantityQuestions' ); ?> </ th >
< th > <?php echo get_lang ( 'State' ); ?> </ th >
< / tr >
<?php
}
// show message if no HP test to show
if (!($nbrExercises+$nbrHpTests) ) {
?>
< tr >
< td <?php echo ( $is_allowedToEdit ? 'colspan="6"' : 'colspan="5"' ); ?> > <?php echo get_lang ( "NoEx" ); ?> </ td >
< / tr >
<?php
}
$i=1;
// while list exercises
if ($origin != 'learnpath') {
//avoid sending empty parameters
$myorigin = (empty($origin)?'':'&origin='.$origin);
$mylpid = (empty($learnpath_id)?'':'&learnpath_id='.$learnpath_id);
$mylpitemid = (empty($learnpath_item_id)?'':'&learnpath_item_id='.$learnpath_item_id);
while($row=Database::fetch_array($result)) {
if($i%2==0)
$s_class="row_odd";
else
$s_class="row_even";
// prof only
if ($is_allowedToEdit) {
echo '< tr class = "'.$s_class.'" > '."\n";
?>
< td width = "30" align = "left" > <?php Display :: display_icon ( 'quiz.gif' , get_lang ( 'Exercice' )) ?> </ td >
< td width = "15" valign = "left" > <?php echo ( $i + ( $page * $limitExPage )) . '.' ; ?> </ td >
<?php $row [ 'title' ] = api_parse_tex ( $row [ 'title' ]); ?>
< td >< a href = "exercice_submit.php? <?php echo api_get_cidreq () . $myorigin . $mylpid . $mylpitemid ; ?> &exerciseId= <?php echo $row [ 'id' ]; ?> " <?php if ( ! $row [ 'active' ]) echo 'class="invisible"' ; ?> > <?php echo $row [ 'title' ]; ?> </ a ></ td >
< td > <?php
$exid = $row['id'];
$sqlquery = "SELECT count(*) FROM $TBL_EXERCICE_QUESTION WHERE exercice_id = '".Database::escape_string($exid)."'";
$sqlresult =api_sql_query($sqlquery);
$rowi = Database::result($sqlresult,0);
echo $rowi.' '.strtolower(get_lang(($rowi>1?'Questions':'Question'))).'< / td > ';
echo '< td > < a href = "exercice.php?choice=exportqti2&exerciseId='.$row['id'].'" > < img src = "../img/export.png" border = "0" title = "IMS/QTI" / > < / a > < / td > ';
?>
< td >
< a href = "admin.php?exerciseId= <?php echo $row [ 'id' ]; ?> " >< img src = "../img/wizard_small.gif" border = "0" title = " <?php echo htmlentities ( get_lang ( 'Build' ), ENT_QUOTES , $charset ); ?> " alt = " <?php echo htmlentities ( get_lang ( 'Build' ), ENT_QUOTES , $charset ); ?> " /></ a >
<?php
if($row['results_disabled']) {
echo '< a href = "exercice.php?choice=enable_results&page='.$page.'&exerciseId='.$row['id'].'" title = "'.get_lang('EnableResults').'" alt = "'.get_lang('EnableResults').'" > < img src = "../img/lp_quiz_na.gif" border = "0" alt = "'.htmlentities(get_lang('EnableResults'),ENT_QUOTES,$charset).'" / > < / a > ';
} else {
echo '< a href = "exercice.php?choice=disable_results&page='.$page.'&exerciseId='.$row['id'].'" title = "'.get_lang('DisableResults').'" alt = "'.get_lang('DisableResults').'" > < img src = "../img/lp_quiz.gif" border = "0" alt = "'.htmlentities(get_lang('DisableResults'),ENT_QUOTES,$charset).'" / > < / a > ';
}
?>
< a href = "exercise_admin.php?modifyExercise=yes&exerciseId= <?php echo $row [ 'id' ]; ?> " > < img src = "../img/edit.gif" border = "0" title = " <?php echo htmlentities ( get_lang ( 'Modify' ), ENT_QUOTES , $charset ); ?> " alt = " <?php echo htmlentities ( get_lang ( 'Modify' ), ENT_QUOTES , $charset ); ?> " /></ a >
< a href = "exercice.php?choice=delete&exerciseId= <?php echo $row [ 'id' ]; ?> " onclick = "javascript:if(!confirm(' <?php echo addslashes ( htmlentities ( get_lang ( 'AreYouSureToDelete' ), ENT_QUOTES , $charset )); echo " " . $row [ 'title' ]; echo "?" ; ?> ')) return false;" > < img src = "../img/delete.gif" border = "0" alt = " <?php echo htmlentities ( get_lang ( 'Delete' ), ENT_QUOTES , $charset ); ?> " /></ a >
<?php
//if active
if ($row['active']) {
?>
< a href = "exercice.php?choice=disable&page= <?php echo $page ; ?> &exerciseId= <?php echo $row [ 'id' ]; ?> " > < img src = "../img/visible.gif" border = "0" alt = " <?php echo htmlentities ( get_lang ( 'Deactivate' ), ENT_QUOTES , $charset ); ?> " /></ a >
<?php
} else {
// else if not active
?>
< a href = "exercice.php?choice=enable&page= <?php echo $page ; ?> &exerciseId= <?php echo $row [ 'id' ]; ?> " > < img src = "../img/invisible.gif" border = "0" alt = " <?php echo htmlentities ( get_lang ( 'Activate' ), ENT_QUOTES , $charset ); ?> " /></ a >
<?php
}
echo "< / td > ";
echo "< / tr > \n";
} else {// student only
?>
< tr >
< td > <?php echo ( $i + ( $page * $limitExPage )) . '.' ; ?> </ td >
< td > < / td >
<?php $row [ 'title' ] = api_parse_tex ( $row [ 'title' ]); ?>
< td >< a href = "exercice_submit.php? <?php echo api_get_cidreq () . $myorigin . $mylpid . $myllpitemid ; ?> &exerciseId= <?php echo $row [ 'id' ]; ?> " > <?php echo $row [ 'title' ]; ?> </ a ></ td >
< td align = "center" > <?php
$exid = $row['id'];
$sqlquery = "SELECT count(*) FROM $TBL_EXERCICE_QUESTION WHERE exercice_id = '".Database::escape_string($exid)."'";
$sqlresult =api_sql_query($sqlquery);
$rowi = Database::result($sqlresult,0);
echo $rowi.' '.strtolower(get_lang(($rowi>1?'Questions':'Question'))); ?> < / td >
< td align = "center" > <?php
$eid = $row['id'];
$uid= api_get_user_id();
//this query might be improved later on by ordering by the new "tms" field rather than by exe_id
$qry = "SELECT * FROM $TBL_TRACK_EXERCICES
WHERE exe_exo_id = '".Database::escape_string($eid)."' and exe_user_id = '".Database::escape_string($uid)."' AND exe_cours_id = '".api_get_course_id()."' AND status < >'incomplete' AND orig_lp_id = 0 AND orig_lp_item_id = 0 AND session_id = '".api_get_session_id()."'
ORDER BY exe_id DESC";
$qryres = api_sql_query($qry);
$num = Database::num_rows($qryres);
//hide the results
$my_result_disabled = $row['results_disabled'];
if ($my_result_disabled==0) {
if ($num>0) {
$row = Database::fetch_array($qryres);
$percentage = 0;
if($row['exe_weighting'] != 0) {
$percentage = ($row['exe_result']/$row['exe_weighting'])*100;
}
echo get_lang('Attempted').' ('.get_lang('Score').': ';
printf("%1.2f\n",$percentage);
echo " %)";
} else {
echo get_lang('NotAttempted');
}
}
else {
echo get_lang('CantShowResults');
}
?>< / td >
< / tr >
<?php
}
// skips the last exercise, that is only used to know if we have or not to create a link "Next page"
if($i == $limitExPage) {
break;
}
$i++;
} // end while()
$ind = $i;
if (($from+$limitExPage-1)>$nbrexerc) {
if ($from>$nbrexerc) {
$from = $from - $nbrexerc;
$to = $limitExPage;
} else {
$to = $limitExPage-($nbrexerc-$from);
$from = 0;
}
} else {
$to = $limitExPage;
}
if($is_allowedToEdit) {
$sql = "SELECT d.path as path, d.comment as comment, ip.visibility as visibility
FROM $TBL_DOCUMENT d, $TBL_ITEM_PROPERTY ip
WHERE d.id = ip.ref AND ip.tool = '".TOOL_DOCUMENT."' AND
(d.path LIKE '%htm%')
AND d.path LIKE '".Database::escape_string($uploadPath)."/%/%' LIMIT ".(int)$from.",".(int)$to; // only .htm or .html files listed
} else {
$sql = "SELECT d.path as path, d.comment as comment, ip.visibility as visibility
FROM $TBL_DOCUMENT d, $TBL_ITEM_PROPERTY ip
WHERE d.id = ip.ref AND ip.tool = '".TOOL_DOCUMENT."' AND
(d.path LIKE '%htm%')
AND d.path LIKE '".Database::escape_string($uploadPath)."/%/%' AND ip.visibility='1' LIMIT ".(int)$from.",".(int)$to;
}
$result = api_sql_query ($sql,__FILE__,__LINE__);
while ($row = Database::fetch_array($result, 'ASSOC')) {
$attribute['path' ][] = $row['path' ];
$attribute['visibility'][] = $row['visibility'];
$attribute['comment' ][] = $row['comment' ];
}
$nbrActiveTests = 0;
if (is_array($attribute['path'])) {
while (list($key,$path) = each($attribute['path'])) {
list($a,$vis)=each($attribute['visibility']);
if (strcmp($vis,"1")==0) { $active=1;
} else {
$active=0;
}
echo "< tr > \n";
$title = GetQuizName($path,$documentPath);
if ($title =='') {
$title = GetFileName($path);
}
// prof only
if($is_allowedToEdit) {
/************/
?>
< tr >
< td > < img src = "../img/jqz.gif" alt = "HotPotatoes" / > < / td >
< td > <?php echo ( $ind + ( $page * $limitExPage )) . '.' ; ?> </ td >
< td >< a href = "showinframes.php?file= <?php echo $path ?> &cid= <?php echo $_course [ 'official_code' ]; ?> &uid= <?php echo $_user [ 'user_id' ]; ?> " <?php if ( ! $active ) echo 'class="invisible"' ; ?> > <?php echo $title ?> </ a ></ td >
< td > < / td > < td > < / td >
< td >< a href = "adminhp.php?hotpotatoesName= <?php echo $path ; ?> " > < img src = "../img/edit.gif" border = "0" alt = " <?php echo htmlentities ( get_lang ( 'Modify' ), ENT_QUOTES , $charset ); ?> " /></ a >
< img src = "../img/wizard_gray_small.gif" border = "0" title = " <?php echo htmlentities ( get_lang ( 'Build' ), ENT_QUOTES , $charset ); ?> " alt = " <?php echo htmlentities ( get_lang ( 'Build' ), ENT_QUOTES , $charset ); ?> " />
< a href = " <?php echo $exercicePath ; ?> ?hpchoice=delete&file= <?php echo $path ; ?> " onclick = "javascript:if(!confirm(' <?php echo addslashes ( htmlentities ( get_lang ( 'AreYouSure' ), ENT_QUOTES , $charset ) . $title . "?" ); ?> ')) return false;" >< img src = "../img/delete.gif" border = "0" alt = " <?php echo htmlentities ( get_lang ( 'Delete' ), ENT_QUOTES , $charset ); ?> " /></ a >
<?php
// if active
if($active){
$nbrActiveTests = $nbrActiveTests + 1;
?>
< a href = " <?php echo $exercicePath ; ?> ?hpchoice=disable&page= <?php echo $page ; ?> &file= <?php echo $path ; ?> " >< img src = "../img/visible.gif" border = "0" alt = " <?php echo htmlentities ( get_lang ( 'Deactivate' ), ENT_QUOTES , $charset ); ?> " /></ a >
<?php
} else {// else if not active
?>
< a href = " <?php echo $exercicePath ; ?> ?hpchoice=enable&page= <?php echo $page ; ?> &file= <?php echo $path ; ?> " >< img src = "../img/invisible.gif" border = "0" alt = " <?php echo htmlentities ( get_lang ( 'Activate' ), ENT_QUOTES , $charset ); ?> " /></ a >
<?php
}
echo '< img src = "../img/lp_quiz_na.gif" border = "0" alt = "" / > ';
/****************/
?>< / td >
<?php } else { // student only
if ($active==1) {
$nbrActiveTests = $nbrActiveTests + 1;
?>
< tr >
< td > <?php echo ( $ind + ( $page * $limitExPage )) . '.' ; ?> <!--<img src="../img/jqz.jpg" alt="HotPotatoes" />--> </ td >
< td > < / td >
< td >< a href = "showinframes.php? <?php echo api_get_cidreq () . "&file=" . $path . "&cid=" . $_course [ 'official_code' ] . "&uid=" . $_user [ 'user_id' ] . '"' ; if ( ! $active ) echo 'class="invisible"' ; ?> " > <?php echo $title ; ?> </ a ></ td >
< td > < / td > < td > < / td >
< / tr >
<?php
}
}
?>
<?php
if ($ind == $limitExPage) {
break;
}
if ($is_allowedToEdit) {
$ind++;
} else {
if ($active==1) {
$ind++;
}
}
}
}
} //end if ($origin != 'learnpath') {
?>
< / table >
<?php
}
/*****************************************/
/* Exercise Results (uses tracking tool) */
/*****************************************/
// if tracking is enabled
if ($_configuration['tracking_enabled'] & & ($show == 'result') )
{
?>
< table class = "data_table" >
< tr class = "row_odd" >
<?php if ( $is_allowedToEdit || $is_tutor ) : ?>
< th > <?php echo get_lang ( 'User' ); ?> </ th > <?php endif ; ?>
< th > <?php echo get_lang ( 'Exercice' ); ?> </ th >
< th > <?php echo get_lang ( 'Duration' ); ?> </ th >
< th > <?php echo get_lang ( 'Date' ); ?> </ th >
< th > <?php echo get_lang ( 'Result' ); ?> </ th >
< th > <?php echo (( $is_allowedToEdit || $is_tutor ) ? get_lang ( "CorrectTest" ) : get_lang ( "ViewTest" )); ?> </ th >
< / tr >
<?php
$session_id_and='';
if (api_get_session_id()!=0) {
$session_id_and = ' AND session_id = ' .api_get_session_id().' ';
}
if($is_allowedToEdit || $is_tutor) {
$user_id_and='';
if (!empty($_POST['filter_by_user'])) {
if ($_POST['filter_by_user'] =='all') {
$user_id_and = " AND user_id like '%'";
} else {
$user_id_and = " AND user_id = '" . Database::escape_string ( (int)$_POST['filter_by_user'] )."' ";
}
}
if($_GET['gradebook']=='view') {
$exercise_where_query = 'te.exe_exo_id =ce.id AND ';
}
$sql="SELECT CONCAT(lastname,' ',firstname) as users, ce.title, te.exe_result ,
te.exe_weighting, UNIX_TIMESTAMP(te.exe_date), te.exe_id, email, UNIX_TIMESTAMP(te.start_date), steps_counter,cuser.user_id,te.exe_duration
FROM $TBL_EXERCICES AS ce , $TBL_TRACK_EXERCICES AS te, $TBL_USER AS user,$tbl_course_rel_user AS cuser
WHERE user.user_id=cuser.user_id AND te.exe_exo_id = ce.id AND te.status != 'incomplete' AND cuser.user_id=te.exe_user_id AND te.exe_cours_id='".Database::escape_string($_cid)."'
AND cuser.status< >1 $user_id_and $session_id_and AND ce.active < >-1 AND orig_lp_id = 0 AND orig_lp_item_id = 0
AND cuser.course_code=te.exe_cours_id ORDER BY users, te.exe_cours_id ASC, ce.title ASC, te.exe_date DESC";
$hpsql="SELECT CONCAT(tu.lastname,' ',tu.firstname), tth.exe_name,
tth.exe_result , tth.exe_weighting, UNIX_TIMESTAMP(tth.exe_date)
FROM $TBL_TRACK_HOTPOTATOES tth, $TBL_USER tu
WHERE tu.user_id=tth.exe_user_id AND tth.exe_cours_id = '".Database::escape_string($_cid)." $user_id_and '
ORDER BY tth.exe_cours_id ASC, tth.exe_date DESC";
} else {
// get only this user's results
$user_id_and = ' AND te.exe_user_id = ' . Database::escape_string ( api_get_user_id() ).' ';
$sql="SELECT CONCAT(lastname,' ',firstname) as users, ce.title, te.exe_result ,
te.exe_weighting, UNIX_TIMESTAMP(te.exe_date), te.exe_id, email, UNIX_TIMESTAMP(te.start_date), steps_counter,cuser.user_id,te.exe_duration, ce.results_disabled
FROM $TBL_EXERCICES AS ce , $TBL_TRACK_EXERCICES AS te, $TBL_USER AS user,$tbl_course_rel_user AS cuser
WHERE user.user_id=cuser.user_id AND te.exe_exo_id = ce.id AND te.status != 'incomplete' AND cuser.user_id=te.exe_user_id AND te.exe_cours_id='".Database::escape_string($_cid)."'
AND cuser.status< >1 $user_id_and $session_id_and AND ce.active < >-1 AND orig_lp_id = 0 AND orig_lp_item_id = 0
AND cuser.course_code=te.exe_cours_id ORDER BY users, te.exe_cours_id ASC, ce.title ASC, te.exe_date DESC";
$hpsql="SELECT '',exe_name, exe_result , exe_weighting, UNIX_TIMESTAMP(exe_date)
FROM $TBL_TRACK_HOTPOTATOES
WHERE exe_user_id = '".$_user['user_id']."' AND exe_cours_id = '".Database::escape_string($_cid)."'
ORDER BY exe_cours_id ASC, exe_date DESC";
}
$results=getManyResultsXCol($sql,12);
$hpresults=getManyResultsXCol($hpsql,5);
$NoTestRes = 0;
$NoHPTestRes = 0;
//Print the results of tests
$lang_nostartdate = get_lang('NoStartDate').' / ';
if (is_array($results)) {
$users_array_id = array();
if ($_GET['gradebook']=='view') {
$filter_by_no_revised = true;
$from_gradebook = true;
}
$sizeof = sizeof($results);
$user_list_name = $user_list_id = array();
for ($i = 0; $i < $sizeof; $i++) {
$revised = false;
$sql_exe='SELECT exe_id FROM '.Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_ATTEMPT_RECORDING).' WHERE author != '."''".' AND exe_id = '."'".$results[$i][5]."'".' LIMIT 1';
$query = api_sql_query($sql_exe,__FILE__,__LINE__);
if ( Database::num_rows($query) > 0) {
$revised = true;
}
if ($filter_by_not_revised & & $revised == true) {
continue;
}
if($filter_by_revised & & $revised == false) {
continue;
}
if($from_gradebook & & ($is_allowedToEdit || $is_tutor)) {
if(in_array($results[$i][1].$results[$i][0],$users_array_id)) {
continue;
}
$users_array_id[] = $results[$i][1].$results[$i][0];
}
$user_list_name[] = $results[$i][0];
$user_list_id[] = $results[$i][9];
$id = $results[$i][5];
$mailid = $results[$i][6];
$user = $results[$i][0];
$test = $results[$i][1];
$dt = strftime($dateTimeFormatLong,$results[$i][4]);
$res = $results[$i][2];
$duration = intval($results[$i][10]);
// we filter the results if we have the permission to
if (isset($results[$i][11]))
$result_disabled = intval($results[$i][11]);
else
$result_disabled = 0;
if ($result_disabled==0) {
echo '< tr ' ;
if ($i%2==0) {
echo 'class="row_odd"';
} else {
echo 'class="row_even"';
}
echo '>';
$add_start_date = $lang_nostartdate;
if ($is_allowedToEdit || $is_tutor) {
$user = $results[$i][0];
echo '< td > '.$user.' < / td > ';
}
echo '< td > '.$test.'< / td > ';
echo '< td > ';
if ($results[$i][7] > 1) {
echo ceil((($results[$i][4] - $results[$i][7])/60)).' '.get_lang('MinMinutes');
if($results[$i][8] > 1) {
echo ' ( '.$results[$i][8].' '.get_lang('Steps').' )';
}
$add_start_date = format_locale_date('%b %d, %Y %H:%M',$results[$i][7]).' / ';
} else {
echo get_lang('NoLogOfDuration');
}
echo '< / td > ';
echo '< td > '.$add_start_date.format_locale_date('%b %d, %Y %H:%M',$results[$i][4]).'< / td > ';//get_lang('dateTimeFormatLong')
// there are already a duration test period calculated??
//echo '< td > '.sprintf(get_lang('DurationFormat'), $duration).'< / td > ';
echo '< td > '.round(($res/($results[$i][3]!=0?$results[$i][3]:1))*100,2).'% ('.$res.' / '.$results[$i][3].')< / td > ';
// Is hard to read this!!
echo '< td > '.(($is_allowedToEdit||$is_tutor)?
"< a href = 'exercise_show.php?user=$user&dt=$dt&res=$res&id=$id&email=$mailid' > ".
(($revised)?get_lang('Edit'):get_lang('Qualify'))."< / a > ".
((api_is_platform_admin() || $is_tutor)?' - < a href = "exercice.php?cidReq='.htmlentities($_GET['cidReq']).'&show=result&filter='.$filter.'&delete=delete&did='.$id.'" onclick = "javascript:if(!confirm(\''.sprintf(get_lang('DeleteAttempt'),$user,$dt).'\')) return false;" > '.get_lang('Delete').'< / a > ':'')
.(($is_allowedToEdit)?' - < a href = "exercice_history.php?cidReq='.htmlentities($_GET['cidReq']).'&exe_id='.$id.'" > '.get_lang('ViewHistoryChange').'< / a > ':'')
:(($revised)?"< a href = 'exercise_show.php?dt=$dt&res=$res&id=$id' > ".get_lang('Show')."< / a > ":'')).'< / td > ';
/*
echo '< td > ';
if ($is_allowedToEdit||$is_tutor) {
echo "< a href = 'exercise_show.php?user=$user&dt=$dt&res=$res&id=$id&email=$mailid' > ";
if ($revised)
echo get_lang('Edit');
else
echo get_lang('Qualify');
echo "< / a > ";
if (api_is_platform_admin() || $is_tutor)
echo ' - < a href = "exercice.php?cidReq='.htmlentities($_GET['cidReq']).'&show=result&filter='.$filter.'&delete=delete&did='.$id.'" onclick = "javascript:if(!confirm(\''.sprintf(get_lang('DeleteAttempt'),$user,$dt).'\')) return false;" > '.get_lang('Delete').'< / a > ';
if ($is_allowedToEdit)
echo ' - < a href = "exercice_history.php?cidReq='.htmlentities($_GET['cidReq']).'&exe_id='.$id.'" > '.get_lang('ViewHistoryChange').'< / a > ';
} else {
if ($revised)
echo "< a href = 'exercise_show.php?dt=$dt&res=$res&id=$id' > ".get_lang('Show')."< / a > ";
else
echo ' '.get_lang('NoResultsYet');
}
echo '< / td > ';
*/
echo '< / tr > ';
}
}
} else {
$NoTestRes = 1;
}
// Print the Result of Hotpotatoes Tests
if (is_array($hpresults)) {
for($i = 0; $i < sizeof ( $ hpresults ) ; $ i + + ) {
$title = GetQuizName($hpresults[$i][1],$documentPath);
if ($title =='') {
$title = GetFileName($hpresults[$i][1]);
}
echo '< tr > ';
if ($is_allowedToEdit) {
echo '< td class = "content" > '.$hpresults[$i][0].'< / td > ';
}
echo '< td class = "content" > '.$title.'< / td > ';
echo '< td class = "content" > '.strftime($dateTimeFormatLong,$hpresults[$i][4]).'< / td > ';
echo '< td class = "content" > '.round(($hpresults[$i][2]/($hpresults[$i][3]!=0?$hpresults[$i][3]:1))*100,2).'% ('.$hpresults[$i][2].' / '.$hpresults[$i][3].')< / td > ';
echo '< td > < / td > '; //there is no possibility to edit the results of a Hotpotatoes test
echo '< / tr > ';
}
} else {
$NoHPTestRes = 1;
}
if ($NoTestRes==1 & & $NoHPTestRes==1) {
?>
< tr >
< td colspan = "6" > <?php echo get_lang ( "NoResult" ); ?> </ td >
< / tr >
<?php
}
?>
< / table >
< br / >
<?php
}
if ($origin != 'learnpath') { //so we are not in learnpath tool
Display::display_footer();
} else {
?>
< link rel = "stylesheet" type = "text/css" href = " <?php echo $clarolineRepositoryWeb ?> css/default.css" />
<?php
}
?>
