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Chamilo is a learning management system focused on ease of use and accessibility
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chamilo-lms/main/exercice/exercice.php

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<?php
/* For licensing terms, see /license.txt */
/**
* Exercise list: This script shows the list of exercises for administrators and students.
* @package chamilo.exercise
* @author Olivier Brouckaert, original author
* @author Denes Nagy, HotPotatoes integration
* @author Wolfgang Schneider, code/html cleanup
* @author Julio Montoya <gugli100@gmail.com>, lots of cleanup + several improvements
*/
// name of the language file that needs to be included
$language_file = array('exercice','tracking');
// including the global library
require_once '../inc/global.inc.php';
require_once api_get_path(LIBRARY_PATH).'sortabletable.class.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 'exercise.lib.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';
require_once api_get_path(LIBRARY_PATH) . 'mail.lib.inc.php';
require_once api_get_path(LIBRARY_PATH) . 'usermanager.lib.php';
/* Constants and variables */
$is_allowedToEdit = api_is_allowed_to_edit(null,true);
$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_ITEM = Database :: get_course_table(TABLE_LP_ITEM);
$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 = $exercicePath . "exercice.php";
if ($show == 'result') {
if (empty($_GET['exerciseId']) && empty($_GET['path']) ) {
//header('Location: exercice.php?' . api_get_cidreq());
}
}
// 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)) {
$origin = Security::remove_XSS($_REQUEST['origin']);
}
if (empty ($choice)) {
$choice = $_REQUEST['choice'];
}
if (empty ($hpchoice)) {
$hpchoice = $_REQUEST['hpchoice'];
}
if (empty ($exerciseId)) {
$exerciseId = intval($_REQUEST['exerciseId']);
}
if (empty ($file)) {
$file = Database :: escape_string($_REQUEST['file']);
}
$learnpath_id = intval($_REQUEST['learnpath_id']);
$learnpath_item_id = intval($_REQUEST['learnpath_item_id']);
$page = intval($_REQUEST['page']);
if ($page < 0) {
$page = 1;
}
if ($origin == 'learnpath') {
$show = 'result';
}
//Deleting an attempt
if ($_GET['delete'] == 'delete' && ($is_allowedToEdit || api_is_coach()) && !empty ($_GET['did']) && $_GET['did'] == strval(intval($_GET['did']))) {
$sql = 'DELETE FROM ' . Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES) . ' WHERE exe_id = ' . $_GET['did']; //_GET[did] filtered by entry condition
Database::query($sql);
$filter=Security::remove_XSS($_GET['filter']);
header('Location: exercice.php?cidReq=' . Security::remove_XSS($_GET['cidReq']) . '&show=result&filter=' . $filter . '&exerciseId='.$exerciseId);
exit;
}
//Send student email @todo move this code in a class, library
if ($show == 'result' && $_REQUEST['comments'] == 'update' && ($is_allowedToEdit || $is_tutor) && $_GET['exeid']== strval(intval($_GET['exeid']))) {
$id = intval($_GET['exeid']); //filtered by post-condition
$track_exercise_info = get_exercise_track_exercise_info($id);
if (empty($track_exercise_info)) {
api_not_allowed();
}
$test = $track_exercise_info['title'];
$student_id = $track_exercise_info['exe_user_id'];
$course_id = $track_exercise_info['exe_cours_id'];
$session_id = $track_exercise_info['session_id'];
$lp_id = $track_exercise_info['orig_lp_id'];
$lp_item_id = $track_exercise_info['orig_lp_item_id'];
$lp_item_view_id = $track_exercise_info['orig_lp_item_view_id'];
// Teacher data
$teacher_info = api_get_user_info(api_get_user_id());
$user_info = api_get_user_info($student_id);
$student_email = $user_info['mail'];
$from = $teacher_info['mail'];
$from_name = api_get_person_name($teacher_info['firstname'], $teacher_info['lastname'], null, PERSON_NAME_EMAIL_ADDRESS);
$url = api_get_path(WEB_CODE_PATH) . 'exercice/exercice.php?' . api_get_cidreq() . '&show=result';
$my_post_info = array();
$post_content_id = array();
$comments_exist = false;
foreach ($_POST as $key_index=>$key_value) {
$my_post_info = explode('_',$key_index);
$post_content_id[]=$my_post_info[1];
if ($my_post_info[0]=='comments') {
$comments_exist=true;
}
}
$loop_in_track=($comments_exist===true) ? (count($_POST)/2) : count($_POST);
$array_content_id_exe=array();
if ($comments_exist===true) {
$array_content_id_exe=array_slice($post_content_id,$loop_in_track);
} else {
$array_content_id_exe=$post_content_id;
}
for ($i=0;$i<$loop_in_track;$i++) {
$my_marks = Database::escape_string($_POST['marks_'.$array_content_id_exe[$i]]);
$contain_comments = Database::escape_string($_POST['comments_'.$array_content_id_exe[$i]]);
if (isset($contain_comments)) {
$my_comments = Database::escape_string($_POST['comments_'.$array_content_id_exe[$i]]);
} else {
$my_comments = '';
}
$my_questionid=$array_content_id_exe[$i];
$sql = "SELECT question from $TBL_QUESTIONS WHERE id = '$my_questionid'";
$result =Database::query($sql);
$ques_name = Database::result($result,0,"question");
$query = "UPDATE $TBL_TRACK_ATTEMPT SET marks = '$my_marks',teacher_comment = '$my_comments' WHERE question_id = ".$my_questionid." AND exe_id=".$id;
Database::query($query);
//Saving results in the track recording table
$recording_changes = 'INSERT INTO '.$TBL_TRACK_ATTEMPT_RECORDING.' (exe_id, question_id, marks, insert_date, author, teacher_comment) VALUES
('."'$id','".$my_questionid."','$my_marks','".api_get_utc_datetime()."','".api_get_user_id()."'".',"'.$my_comments.'")';
Database::query($recording_changes);
}
$qry = 'SELECT DISTINCT question_id, marks FROM ' . $TBL_TRACK_ATTEMPT . ' where exe_id = ' . $id . ' GROUP BY question_id';
$res = Database::query($qry);
$tot = 0;
while ($row = Database :: fetch_array($res, 'ASSOC')) {
$tot += $row['marks'];
}
$totquery = "UPDATE $TBL_TRACK_EXERCICES SET exe_result = '" . floatval($tot) . "' WHERE exe_id=" . $id;
Database::query($totquery);
//@todo move this somewhere else
$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">&nbsp;&nbsp;<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">&nbsp;&nbsp;<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>';
$message = '<p>' . sprintf(get_lang('AttemptVCCLong'), Security::remove_XSS($test)) . ' <A href="#url#">#url#</A></p><br />';
$mess = str_replace("#test#", Security::remove_XSS($test), $message);
//$message= str_replace("#ques_name#",$ques_name,$mess);
$message = str_replace("#url#", $url, $mess);
$mess = $message;
$headers = " MIME-Version: 1.0 \r\n";
$headers .= "User-Agent: Chamilo/1.8";
$headers .= "Content-Transfer-Encoding: 7bit";
$headers .= 'From: ' . $from_name . ' <' . $from . '>' . "\r\n";
$headers = "From:$from_name\r\nReply-to: $to";
@api_mail_html($student_email, $student_email, $subject, $mess, $from_name, $from);
//Updating LP score here
if (in_array($origin, array ('tracking_course','user_course','correct_exercise_in_lp'))) {
$sql_update_score = "UPDATE $TBL_LP_ITEM_VIEW SET score = '" . intval($tot) . "' WHERE id = " .$lp_item_view_id;
Database::query($sql_update_score);
if ($origin == 'tracking_course') {
//Redirect to the course detail in lp
header('location: exercise.php?course=' . Security :: remove_XSS($_GET['course']));
exit;
} else {
//Redirect to the reporting
header('location: ../mySpace/myStudents.php?origin=' . $origin . '&student=' . $student_id . '&details=true&course=' . $course_id.'&session_id='.$session_id);
exit;
}
}
}
if (!empty($_GET['gradebook']) && $_GET['gradebook']=='view' ) {
$_SESSION['gradebook']=Security::remove_XSS($_GET['gradebook']);
$gradebook= $_SESSION['gradebook'];
} elseif (empty($_GET['gradebook'])) {
unset($_SESSION['gradebook']);
$gradebook= '';
}
if (!empty($gradebook) && $gradebook=='view') {
$interbreadcrumb[] = array ('url' => '../gradebook/' . $_SESSION['gradebook_dest'],'name' => get_lang('ToolGradebook'));
}
if ($show != 'result') {
$nameTools = get_lang('Exercices');
} else {
if ($is_allowedToEdit || $is_tutor) {
$nameTools = get_lang('StudentScore');
$interbreadcrumb[] = array ("url" => "exercice.php?gradebook=$gradebook","name" => get_lang('Exercices'));
} else {
$nameTools = get_lang('YourScore');
$interbreadcrumb[] = array ("url" => "exercice.php?gradebook=$gradebook","name" => get_lang('Exercices'));
}
}
// need functions of statsutils lib to display previous exercices scores
require_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';
$archive_path = api_get_path(SYS_ARCHIVE_PATH);
$temp_dir_short = uniqid();
$temp_zip_dir = $archive_path . "/" . $temp_dir_short;
if (!is_dir($temp_zip_dir))
mkdir($temp_zip_dir, api_get_permissions_for_new_directories());
$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'], $_POST['export_filter'],$_POST['exerciseId'], $_POST['hotpotato_name']);
exit;
break;
case 'csv' :
default :
$export = new ExerciseResult();
$export->exportCompleteReportCSV($documentPath, $user_id, $_SESSION['export_user_fields'], $_POST['export_filter'],$_POST['exerciseId'], $_POST['hotpotato_name']);
exit;
break;
}
} else {
api_not_allowed(true);
}
}
if ($origin != 'learnpath') {
//so we are not in learnpath tool
Display :: display_header($nameTools, get_lang('Exercise'));
if (isset ($_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"/>';
}
event_access_tool(TOOL_QUIZ);
// Tool introduction
Display :: display_introduction_section(TOOL_QUIZ);
HotPotGCt($documentPath, 1, api_get_user_id() );
// only for administrator
if ($is_allowedToEdit) {
if (!empty ($choice)) {
// construction of Exercise
$objExerciseTmp = new Exercise();
$check = Security::check_token('get');
if ($objExerciseTmp->read($exerciseId)) {
if ($check) {
switch ($choice) {
case 'delete' : // deletes an exercise
$objExerciseTmp->delete();
require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/gradebook_functions.inc.php';
$link_id = is_resource_in_course_gradebook(api_get_course_id(), 1 , $exerciseId, api_get_session_id());
if ($link_id !== false) {
remove_resource_from_course_gradebook($link_id);
}
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;
case 'clean_results' : //clean student results
$quantity_results_deleted= $objExerciseTmp->clean_results();
Display :: display_confirmation_message(sprintf(get_lang('XResultsCleaned'),$quantity_results_deleted));
break;
case 'copy_exercise' : //copy an exercise
$objExerciseTmp->copy_exercise();
Display :: display_confirmation_message(get_lang('ExerciseCopied'));
break;
}
}
}
// destruction of Exercise
unset ($objExerciseTmp);
Security::clear_token();
}
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) . "'";
$res = Database::query($query);
$row = Database :: fetch_array($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) . "'";
$res = Database::query($query);
$row = Database :: fetch_array($res, 'ASSOC');
api_item_property_update($_course, TOOL_DOCUMENT, $row['id'], 'invisible', $_user['user_id']);
break;
default :
break;
}
}
}
// Actions div bar
if ($is_allowedToEdit) {
echo '<div class="actions">';
} elseif ($show == 'result') {
echo '<div class="actions">';
}
// Selects $limit exercises at the same time
// maximum number of exercises on a same page
$limit = 50;
// Display the next and previous link if needed
$from = $page * $limit;
HotPotGCt($documentPath, 1, api_get_user_id());
//condition for the session
$session_id = api_get_session_id();
$condition_session = api_get_session_condition($session_id,true,true);
if ($show == 'test') {
// Only for administrators
if ($is_allowedToEdit) {
$total_sql = "SELECT count(id) as count FROM $TBL_EXERCICES WHERE active<>'-1' $condition_session ";
$sql = "SELECT * FROM $TBL_EXERCICES WHERE active<>'-1' $condition_session ORDER BY title LIMIT ".$from."," .$limit;
} else {
// Only for students
$total_sql = "SELECT count(id) as count FROM $TBL_EXERCICES WHERE active = '1' $condition_session ";
$sql = "SELECT id, title, type, description, results_disabled, session_id, start_time, end_time, max_attempt FROM $TBL_EXERCICES
WHERE active='1' $condition_session
ORDER BY title LIMIT ".$from."," .$limit;
}
$result = Database::query($sql);
$exercises_count = Database :: num_rows($result);
$result_total = Database::query($total_sql);
$total_exercises = 0;
if (Database :: num_rows($result_total)) {
$result_total = Database::fetch_array($result_total);
$total_exercises = $result_total['count'];
}
//get HotPotatoes files (active and inactive)
if ($is_allowedToEdit) {
$sql = "SELECT * FROM $TBL_DOCUMENT WHERE path LIKE '" . Database :: escape_string($uploadPath) . "/%/%'";
$res = Database::query($sql);
$hp_count = Database :: num_rows($res);
} else {
$res = Database::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'");
$hp_count = Database :: num_rows($res);
}
$total = $total_exercises + $hp_count;
}
if ($is_allowedToEdit && $origin != 'learnpath') {
if ($_GET['show'] != 'result') {
echo '<a href="exercise_admin.php?' . api_get_cidreq() . '">' . Display :: return_icon('new_exercice.png', get_lang('NewEx'),'','32').'</a>';
echo '<a href="question_create.php?' . api_get_cidreq() . '">' . Display :: return_icon('new_question.png', get_lang('AddQ'),'','32').'</a>';
echo '<a href="hotpotatoes.php?' . api_get_cidreq() . '">' . Display :: return_icon('import_hotpotatoes.png', get_lang('ImportHotPotatoesQuiz'),'','32').'</a>';
// link to import qti2 ...
echo '<a href="qti2.php?' . api_get_cidreq() . '">' . Display :: return_icon('import_qti2.png', get_lang('ImportQtiQuiz'),'','32') .'</a>';
echo '<a href="upload_exercise.php?' . api_get_cidreq() . '">' . Display :: return_icon('import_excel.png', get_lang('ImportExcelQuiz'),'','32') .'</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']) {
$alt = get_lang('ExportWithUserFields');
$extra_user_fields = '<input type="hidden" name="export_user_fields" value="export_user_fields">';
} else {
$alt = get_lang('ExportWithoutUserFields');
$extra_user_fields = '<input type="hidden" name="export_user_fields" value="do_not_export_user_fields">';
}
echo '<a href="' . api_add_url_param($_SERVER['REQUEST_URI'], 'show=test') . '">' . Display :: return_icon('back.png', get_lang('GoBackToQuestionList'),'','32').'</a>';
echo '<a href="javascript: void(0);" onclick="javascript: document.form1a.submit();">'.Display::return_icon('export_csv.png',get_lang('ExportAsCSV'),'','32').'</a>';
echo '<a href="javascript: void(0);" onclick="javascript: document.form1b.submit();">' . Display :: return_icon('export_excel.png', get_lang('ExportAsXLS'),'','32').'</a>';
echo '<form id="form1a" name="form1a" method="post" action="' . api_get_self() . '?show=' . Security :: remove_XSS($_GET['show']) . '" style="display:inline">';
echo '<input type="hidden" name="export_report" value="export_report">';
echo '<input type="hidden" name="export_format" value="csv">';
echo '<input type="hidden" name="exerciseId" value="'.intval($_GET['exerciseId']).'">';
echo '<input type="hidden" name="hotpotato_name" value="'.Security::remove_XSS($_GET['path']).'">';
if ($_GET['filter'] == '1' or !isset ($_GET['filter']) or $_GET['filter'] == 0 ) {
$filter = 1;
} else {
$filter = 2;
}
echo '<input type="hidden" name="export_filter" value="'.(empty($filter)?1:intval($filter)).'">';
echo '</form>';
echo '<form id="form1b" name="form1b" method="post" action="' . api_get_self() . '?show=' . Security :: remove_XSS($_GET['show']) . '" style="display:inline">';
echo '<input type="hidden" name="export_report" value="export_report">';
echo '<input type="hidden" name="export_filter" value="'.(empty($filter)?1:intval($filter)).'">';
echo '<input type="hidden" name="hotpotato_name" value="'.Security::remove_XSS($_GET['path']).'">';
echo '<input type="hidden" name="export_format" value="xls">';
echo '<input type="hidden" name="exerciseId" value="'.intval($_GET['exerciseId']).'">';
echo '</form>';
}
}
} else {
//Student view
if ($show == 'result') {
echo '<a href="' . api_add_url_param($_SERVER['REQUEST_URI'], 'show=test') . '">' . Display :: return_icon('back.png', get_lang('GoBackToQuestionList'),'','32').'</a>';
}
}
if ($show == 'result') {
if (api_is_allowed_to_edit(null,true)) {
if (!$_GET['filter']) {
$filter_by_not_revised = true;
$filter = 1;
} else {
$filter=Security::remove_XSS($_GET['filter']);
}
$filter = (int)$_GET['filter'];
switch ($filter) {
case 1 :
$filter_by_not_revised = true;
break;
case 2 :
$filter_by_revised = true;
break;
default :
null;
}
if (!empty($_GET['exerciseId'])) {
if ($_GET['filter'] == '1' or !isset ($_GET['filter']) or $_GET['filter'] == 0 ) {
$view_result = '<a href="' . api_get_self() . '?cidReq=' . api_get_course_id() . '&show=result&filter=2&id_session='.intval($_GET['id_session']).'&exerciseId='.intval($_GET['exerciseId']).'&gradebook='.$gradebook.'" >'.Display :: return_icon('exercice_check.png', get_lang('ShowCorrectedOnly'),'','32').'</a>';
} else {
$view_result = '<a href="' .api_get_self() . '?cidReq=' . api_get_course_id() . '&show=result&filter=1&id_session='.intval($_GET['id_session']).'&exerciseId='.intval($_GET['exerciseId']).'&gradebook='.$gradebook.'" >'.Display :: return_icon('exercice_uncheck.png', get_lang('ShowUnCorrectedOnly'),'','32').'</a>';
}
echo $view_result;
}
}
}
if ($is_allowedToEdit) {
echo '</div>'; // closing the actions div
} elseif ($show == 'result') {
echo '</div>'; // closing the actions div
}
if ($show == 'test') {
if ($total > $limit) {
echo '<div style="float:right;height:20px;">';
//show pages navigation link for previous page
if ($page) {
echo "<a href=\"" . api_get_self() . "?" . api_get_cidreq() . "&amp;page=" . ($page -1) . "\">" . Display :: return_icon('action_prev.png', get_lang('PreviousPage'))."</a>";
} elseif ($total_exercises + $hp_count > $limit) {
echo Display :: return_icon('action_prev_na.png', get_lang('PreviousPage'));
}
//show pages navigation link for previous page
if ($total_exercises > $from + $limit || $hp_count > $from + $limit ) {
echo ' '."<a href=\"" . api_get_self() . "?" . api_get_cidreq() . "&amp;page=" . ($page +1) . "\">" .Display::return_icon('action_next.png', get_lang('NextPage')) . "</a>";
} elseif ($page) {
echo ' '.Display :: return_icon('action_next_na.png', get_lang('NextPage'));
}
echo '</div>';
}
}
if ($show == 'test') {
?>
<script type="text/javascript">
$(function() {
/*
$( "a", ".operations" ).button();
$(".tabs-left").tabs().addClass('ui-tabs-vertical ui-helper-clearfix');
$(".tabs-left li").removeClass('ui-corner-top').addClass('ui-corner-left');
*/
});
</script>
<style type="text/css">
/*
New interface not yet ready for 1.8.8
Vertical Tabs
.ui-tabs-vertical { width: 99%; }
.ui-tabs-vertical .ui-tabs-nav { padding: .2em .1em .2em .2em; float: left; width: 20%; }
.ui-tabs-vertical .ui-tabs-nav li { clear: left; width: 100%; border-bottom-width: 1px !important; border-right-width: 0 !important; margin: 0 -1px .2em 0; white-space:normal;}
.ui-tabs-vertical .ui-tabs-nav li a { display:block; width:100%; }
.ui-tabs-vertical .ui-tabs-nav li.ui-tabs-selected { padding-bottom: 0; padding-right: .1em; border-right-width: 1px; border-right-width: 1px; }
.ui-tabs-vertical .ui-tabs-panel { padding: 1em; float: left; width: 40em;}
*/
</style>
<?php
$i =1;
$lis = '';
$exercise_list = array();
$online_icon = Display::return_icon('online.png', get_lang('Visible'),array('width'=>'12px'));
$offline_icon = Display::return_icon('offline.png',get_lang('Invisible'),array('width'=>'12px'));
while ($row = Database :: fetch_array($result,'ASSOC')) {
/*$status = $online_icon;
if (empty($row['active'])) {
$status = $offline_icon;
}
if (!(api_is_platform_admin() || api_is_allowed_to_edit()) ) {
$status = '';
}
$lis.= Display::tag('li','<a href="#tabs-'.$i.'">'.$status.' '.$row['title'].'</a>');
$i++;*/
$exercise_list[] = $row;
}
echo '<table class="data_table">';
if (!empty($exercise_list)) {
//echo '<div id="exercise_tabs" class="tabs-left">';
//echo '<div style="float:left;width:100%">';
//echo Display::tag('ul', $lis);
/* Listing exercises */
if ($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);
$token = Security::get_token();
$i=1;
if ($is_allowedToEdit) {
$headers = array(get_lang('ExerciseName'), get_lang('QuantityQuestions'), get_lang('Actions'));
} else {
$headers = array(get_lang('ExerciseName'), get_lang('Status'), get_lang('Results'));
}
$header_list = '';
foreach($headers as $header) {
$header_list .= Display::tag('th',$header);
}
echo Display::tag('tr',$header_list);
$count = 0;
if (!empty($exercise_list))
foreach ($exercise_list as $row) {
//echo '<div id="tabs-'.$i.'">';
$i++;
//validacion when belongs to a session
$session_img = api_get_session_image($row['session_id'], $_user['status']);
$time_limits = false;
if ($row['start_time'] != '0000-00-00 00:00:00' || $row['end_time'] != '0000-00-00 00:00:00') {
$time_limits = true;
}
if ($time_limits) {
// check if start time
$start_time = false;
if ($row['start_time'] != '0000-00-00 00:00:00') {
$start_time = api_strtotime($row['start_time'],'UTC');
}
$end_time = false;
if ($row['end_time'] != '0000-00-00 00:00:00') {
$end_time = api_strtotime($row['end_time'],'UTC');
}
$now = time();
$is_actived_time = false;
//If both "clocks" are enable
if ($start_time && $end_time) {
if ($now > $start_time && $end_time > $now ) {
$is_actived_time = true;
}
} else {
//we check the start and end
if ($start_time) {
if ($now > $start_time) {
$is_actived_time = true;
}
}
if ($end_time) {
if ($end_time > $now ) {
$is_actived_time = true;
}
}
}
}
// Teacher only
if ($is_allowedToEdit) {
$show_quiz_edition = true;
$table_lp_item = Database::get_course_table(TABLE_LP_ITEM);
$sql="SELECT max_score FROM $table_lp_item
WHERE item_type = '".TOOL_QUIZ."' AND path ='".Database::escape_string($row['id'])."'";
$result = Database::query($sql);
if (Database::num_rows($result) > 0) {
$show_quiz_edition = false;
}
$lp_blocked = '';
if (!$show_quiz_edition) {
$lp_blocked = Display::tag('font', '<i>'.get_lang('AddedToALP').'</i>', array('style'=>'color:grey'));
}
//Showing exercise title
$row['title']= text_filter($row['title']);
//echo Display::tag('h1',$row['title']);
if ($session_id == $row['session_id']) {
//Settings
//echo Display::url(Display::return_icon('settings.png',get_lang('Edit'), array('width'=>'22px'))." ".get_lang('Edit'), 'exercise_admin.php?'.api_get_cidreq().'&modifyExercise=yes&exerciseId='.$row['id']);
}
//echo '<p>';
//echo $session_img;
if ($row['active'] == 0) {
$title = Display::tag('font', $row['title'], array('style'=>'color:grey'));
} else {
$title = $row['title'];
}
$url = '<a href="exercice_submit.php?'.api_get_cidreq().$myorigin.$mylpid.$myllpitemid.'&exerciseId='.$row['id'].'"><img src="../img/quiz.gif" /> '.$title.' </a>'.$lp_blocked;
$item = Display::tag('td', $url.' '.$session_img);
$exid = $row['id'];
//count number exercice - teacher
$sqlquery = "SELECT count(*) FROM $TBL_EXERCICE_QUESTION WHERE exercice_id = '" . $exid . "'";
$sqlresult = Database::query($sqlquery);
$rowi = Database :: result($sqlresult, 0);
if ($session_id == $row['session_id']) {
//Settings
//$actions = Display::url(Display::return_icon('edit.png',get_lang('Edit'),'',22), 'exercise_admin.php?'.api_get_cidreq().'&modifyExercise=yes&exerciseId='.$row['id']);
$actions = Display::url(Display::return_icon('edit.png',get_lang('Edit'),'',22), 'admin.php?'.api_get_cidreq().'&exerciseId='.$row['id']);
$actions .='<a href="exercice.php?' . api_get_cidreq() . '&show=result&exerciseId='.$row['id'].'">' . Display :: return_icon('test_results.png', get_lang('Results'),'',22).'</a>';
//Export
$actions .= Display::url(Display::return_icon('cd.gif', get_lang('CopyExercise')), '', array('onclick'=>"javascript:if(!confirm('".addslashes(api_htmlentities(get_lang('AreYouSureToCopy'),ENT_QUOTES,$charset))." ".addslashes($row['title'])."?"."')) return false;",'href'=>'exercice.php?'.api_get_cidreq().'&choice=copy_exercise&sec_token='.$token.'&exerciseId='.$row['id']));
//Clean exercise
$actions .= Display::url(Display::return_icon('clean.png', get_lang('CleanStudentResults'),'',22),'', array('onclick'=>"javascript:if(!confirm('".addslashes(api_htmlentities(get_lang('AreYouSureToDeleteResults'),ENT_QUOTES,$charset))." ".addslashes($row['title'])."?"."')) return false;",'href'=>'exercice.php?'.api_get_cidreq().'&choice=clean_results&sec_token='.$token.'&exerciseId='.$row['id']));
//Visible / invisible
if ($row['active']) {
$actions .= Display::url(Display::return_icon('visible.png', get_lang('Deactivate'),'',22) , 'exercice.php?'.api_get_cidreq().'&choice=disable&sec_token='.$token.'&page='.$page.'&exerciseId='.$row['id']);
} else { // else if not active
$actions .= Display::url(Display::return_icon('invisible.png', get_lang('Activate'),'',22) , 'exercice.php?'.api_get_cidreq().'&choice=enable&sec_token='.$token.'&page='.$page.'&exerciseId='.$row['id']);
}
// Export qti ...
$actions .= Display::url(Display::return_icon('export_qti2.png','IMS/QTI','','22'), 'exercice.php?choice=exportqti2&exerciseId='.$row['id']);
} else { // not session resource
$actions = Display::return_icon('edit_na.png', get_lang('ExerciseEditionNotAvailableInSession'));
$actions .='<a href="exercice.php?' . api_get_cidreq() . '&show=result&exerciseId='.$row['id'].'">' . Display :: return_icon('test_results.png', get_lang('Results'),'',22).'</a>';
$actions .= Display::url(Display::return_icon('cd.gif', get_lang('CopyExercise')), '', array('onclick'=>"javascript:if(!confirm('".addslashes(api_htmlentities(get_lang('AreYouSureToCopy'),ENT_QUOTES,$charset))." ".addslashes($row['title'])."?"."')) return false;",'href'=>'exercice.php?'.api_get_cidreq().'&choice=copy_exercise&sec_token='.$token.'&exerciseId='.$row['id']));
}
//Delete
if ($session_id == $row['session_id']) {
$actions .= Display::url(Display::return_icon('delete.png', get_lang('Delete'),'',22), '', array('onclick'=>"javascript:if(!confirm('".addslashes(api_htmlentities(get_lang('AreYouSureToDelete'),ENT_QUOTES,$charset))." ".addslashes($row['title'])."?"."')) return false;",'href'=>'exercice.php?'.api_get_cidreq().'&choice=delete&sec_token='.$token.'&exerciseId='.$row['id']));
}
//$actions .= '<br />';
$random_label = '';
if ($row['random'] > 0) {
$random_label = ' ('.get_lang('Random').') ';
$number_of_questions = $row['random'] . ' ' . api_strtolower(get_lang(($row['random'] > 1 ? 'Questions' : 'Question'))) .$random_label;
} else {
$number_of_questions = $rowi . ' ' . api_strtolower(get_lang(($rowi > 1 || $rowi == 0 ? 'Questions' : 'Question')));
}
//Attempts
//$attempts = get_count_exam_results($row['id']).' '.get_lang('Attempts');
//$item .= Display::tag('td',$attempts);
$item .= Display::tag('td', $number_of_questions);
} else {
// --- Student only
$row['title'] = text_filter($row['title']);
// if time is actived show link to exercise
if ($time_limits) {
if ($is_actived_time) {
$url = '<a href="exercice_submit.php?'.api_get_cidreq().$myorigin.$mylpid.$myllpitemid.'&exerciseId='.$row['id'].'">'.$row['title'].'</a>';
} else {
$url = $row['title'];
}
} else {
$url = '<a href="exercice_submit.php?'.api_get_cidreq().$myorigin.$mylpid.$myllpitemid.'&exerciseId='.$row['id'].'">'.$row['title'].'</a>';
}
//Link of the exercise
$item = Display::tag('td',$url.' '.$session_img);
//count number exercise questions
$sqlquery = "SELECT count(*) FROM $TBL_EXERCICE_QUESTION WHERE exercice_id = ".$row['id'];
$sqlresult = Database::query($sqlquery);
$rowi = Database::result($sqlresult, 0);
if ($row['random'] > 0) {
$row['random'] . ' ' . api_strtolower(get_lang(($row['random'] > 1 ? 'Questions' : 'Question')));
} else {
//show results student
$rowi . ' ' . api_strtolower(get_lang(($rowi > 1 ? 'Questions' : 'Question')));
}
//This query might be improved later on by ordering by the new "tms" field rather than by exe_id
//Don't remove this marker: note-query-exe-results
$qry = "SELECT * FROM $TBL_TRACK_EXERCICES
WHERE exe_exo_id = ".$row['id']." AND exe_user_id = " . api_get_user_id() . " 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";
$qryres = Database::query($qry);
$num = Database :: num_rows($qryres);
//Hide the results
$my_result_disabled = $row['results_disabled'];
//Time limits are on
if ($time_limits) {
// Examn is ready to be taken
if ($is_actived_time) {
if ($my_result_disabled == 0) {
if ($num > 0) {
$row_track = Database :: fetch_array($qryres);
$attempt_text = get_lang('LatestAttempt') . ' : ';
$attempt_text .= show_score($row_track['exe_result'], $row_track['exe_weighting']);
} else {
if ($row['start_time'] != '0000-00-00 00:00:00' && $row['end_time'] != '0000-00-00 00:00:00') {
$attempt_text = sprintf(get_lang('ExerciseWillBeActivatedFromXToY'), api_convert_and_format_date($row['start_time']), api_convert_and_format_date($row['end_time']));
} else {
if ($row['start_time'] != '0000-00-00 00:00:00') {
$attempt_text = sprintf(get_lang('ExerciseAvailableFromX'), api_convert_and_format_date($row['start_time']));
}
if ($row['end_time'] != '0000-00-00 00:00:00') {
$attempt_text = sprintf(get_lang('ExerciseAvailableUntilX'), api_convert_and_format_date($row['end_time']));
}
}
}
} else {
$attempt_text = get_lang('CantShowResults');
}
} else {
//Quiz not ready
if ($row['start_time'] != '0000-00-00 00:00:00' && $row['end_time'] != '0000-00-00 00:00:00') {
$attempt_text = sprintf(get_lang('ExerciseWillBeActivatedFromXToY'), api_convert_and_format_date($row['start_time']), api_convert_and_format_date($row['end_time']));
} else {
//$attempt_text = get_lang('ExamNotAvailableAtThisTime');
if ($row['start_time'] != '0000-00-00 00:00:00') {
$attempt_text = sprintf(get_lang('ExerciseAvailableFromX'), api_convert_and_format_date($row['start_time']));
}
if ($row['end_time'] != '0000-00-00 00:00:00') {
$attempt_text = sprintf(get_lang('ExerciseAvailableUntilX'), api_convert_and_format_date($row['end_time']));
}
}
}
} else {
//Normal behaviour
//Show results
if ($my_result_disabled == 0) {
if ($num > 0) {
$row_track = Database :: fetch_array($qryres);
$attempt_text = get_lang('LatestAttempt') . ' : ';
$attempt_text .= show_score($row_track['exe_result'], $row_track['exe_weighting']);
} else {
$attempt_text = get_lang('NotAttempted');
}
} else {
$attempt_text = get_lang('CantShowResults');
}
}
//User Attempts
/*
if (empty($row['max_attempt'])) {
//$item .= Display::tag('td',$num);
} else {
if (empty($num)) {
$num = '';
}
//$item .= Display::tag('td',$num.' / '.$row['max_attempt']);
}*/
if (empty($num)) {
$num = '';
}
$item .= Display::tag('td', $attempt_text);
//See results
$actions =' '.$num.' <a href="exercice.php?' . api_get_cidreq() . '&show=result&exerciseId='.$row['id'].'"> '.Display::return_icon('test_results.png', get_lang('Results'),'',22).' </a>';
}
$class = 'row_even';
if ($count % 2) {
$class = 'row_odd';
}
$item .= Display::tag('td', $actions);
echo Display::tag('tr',$item, array('class'=>$class));
$count++;
} // end foreach()
}
}
// end exercise list
//Hotpotatoes results
if ($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 " .$from . "," .$limit; // 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 " .$from . "," .$limit;
}
$result = Database::query($sql);
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'])) {
$item = '';
list ($a, $vis) = each($attribute['visibility']);
if (strcmp($vis, "1") == 0) {
$active = 1;
} else {
$active = 0;
}
$title = GetQuizName($path, $documentPath);
if ($title == '') {
$title = basename($path);
}
$class = 'row_even';
if ($count % 2) {
$class = 'row_odd';
}
// prof only
if ($is_allowedToEdit) {
$item = Display::tag('td','<img src="../img/hotpotatoes_s.png" alt="HotPotatoes" /> <a href="showinframes.php?file='.$path.'&cid='.api_get_course_id().'&uid='.api_get_user_id().'"'.(!$active?'class="invisible"':'').'>'.$title.'</a> ');
$item .= Display::tag('td','-');
$actions = Display::url(Display::return_icon('edit.png',get_lang('Edit'),'',22), 'adminhp.php?'.api_get_cidreq().'&hotpotatoesName='.$path);
$actions .='<a href="exercice.php?' . api_get_cidreq() . '&show=result&path='.$path.'">' . Display :: return_icon('test_results.png', get_lang('Results'),'',22).'</a>';
// if active
if ($active) {
$nbrActiveTests = $nbrActiveTests +1;
$actions .= ' <a href="'.$exercicePath.'?'.api_get_cidreq().'&hpchoice=disable&amp;page='.$page.'&amp;file='.$path.'">'.Display::return_icon('visible.png', get_lang('Deactivate'),'',22).'</a>';
} else { // else if not active
$actions .=' <a href="'.$exercicePath.'?'.api_get_cidreq().'&hpchoice=enable&amp;page='.$page.'&amp;file='.$path.'">'.Display::return_icon('invisible.png', get_lang('Activate'),'',22).'</a>';
}
$actions .= '<a href="'.$exercicePath.'?'.api_get_cidreq().'&amp;hpchoice=delete&amp;file='.$path.'" onclick="javascript:if(!confirm(\''.addslashes(api_htmlentities(get_lang('AreYouSureToDelete'),ENT_QUOTES,$charset).' '.$title."?").'\')) return false;">'.Display::return_icon('delete.png', get_lang('Delete'),'',22).'</a>';
//$actions .='<img src="../img/lp_quiz_na.gif" border="0" title="'.get_lang('NotMarkActivity').'" alt="" />';
$item .= Display::tag('td', $actions);
echo Display::tag('tr',$item, array('class'=>$class));
} else { // student only
if ($active == 1) {
$nbrActiveTests = $nbrActiveTests +1;
$item .= Display::tag('td', '<a href="showinframes.php?'.api_get_cidreq().'&file='.$path.'&cid='.api_get_course_id().'&uid='.api_get_user_id().'"'.(!$active?'class="invisible"':'').'">'.$title.'</a>');
$item .= Display::tag('td', '');
//$item .= Display::tag('td', '');
$actions ='<a href="exercice.php?' . api_get_cidreq() . '&show=result&path='.$path.'">' . Display :: return_icon('test_results.png', get_lang('Results'),'',22).'</a>';
$item .= Display::tag('td', $actions);
echo Display::tag('tr',$item, array('class'=>$class));
}
}
$count ++;
}
//echo '</div>';
}
echo '</table>';
/*} else {
echo '<div style="float:left;width:100%">';
echo Display::display_warning_message(get_lang('NoExercises'));
echo '</div>';
}*/
Display :: display_footer();
exit;
}
/* Exercise Results (uses tracking tool) */
// if tracking is enabled
if ($show == 'result') {
$parameters=array('cidReq'=>Security::remove_XSS($_GET['cidReq']),'show'=>Security::remove_XSS($_GET['show']),'filter' => Security::remove_XSS($_GET['filter']),'gradebook' =>Security::remove_XSS($_GET['gradebook']));
$exercise_id = intval($_GET['exerciseId']);
if (!empty($exercise_id))
$parameters['exerciseId'] = $exercise_id;
if (!empty($_GET['path'])) {
$parameters['path'] = Security::remove_XSS($_GET['path']);
}
$table = new SortableTable('quiz_results', 'get_count_exam_results', 'get_exam_results_data');
$table->set_additional_parameters($parameters);
if ($is_allowedToEdit || $is_tutor) {
if (api_is_western_name_order()) {
$table->set_header(0, get_lang('FirstName'));
$table->set_header(1, get_lang('LastName'));
} else {
$table->set_header(0, get_lang('LastName'));
$table->set_header(1, get_lang('FirstName'));
}
$table->set_header(2, get_lang('Exercice'));
$table->set_header(3, get_lang('Duration'),false);
$table->set_header(4, get_lang('Date'));
$table->set_header(5, get_lang('Score'),false);
$table->set_header(6, get_lang('CorrectTest'), false);
} else {
$table->set_header(0, get_lang('Exercice'));
$table->set_header(1, get_lang('Duration'),false);
$table->set_header(2, get_lang('Date'));
$table->set_header(3, get_lang('Score'),false);
$table->set_header(4, get_lang('Result'), false);
}
$table->display();
}
if ($origin != 'learnpath') { //so we are not in learnpath tool
Display :: display_footer();
}