You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
864 lines
41 KiB
864 lines
41 KiB
<?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
|
|
* Modified by hubert.borderiou (question category)
|
|
*/
|
|
/**
|
|
* Code
|
|
*/
|
|
// 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';
|
|
$current_course_tool = TOOL_QUIZ;
|
|
|
|
require_once '../gradebook/lib/be.inc.php';
|
|
|
|
// Setting the tabs
|
|
$this_section = SECTION_COURSES;
|
|
|
|
$htmlHeadXtra[] = api_get_js('qtip2/jquery.qtip.min.js');
|
|
$htmlHeadXtra[] = api_get_css(api_get_path(WEB_LIBRARY_PATH).'javascript/qtip2/jquery.qtip.min.css');
|
|
|
|
// Access control
|
|
api_protect_course_script(true);
|
|
|
|
// 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 'testcategory.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).'groupmanager.lib.php'; // for group filtering
|
|
|
|
/* 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_DOCUMENT = Database :: get_course_table(TABLE_DOCUMENT);
|
|
$TBL_ITEM_PROPERTY = Database :: get_course_table(TABLE_ITEM_PROPERTY);
|
|
$TBL_EXERCICE_QUESTION = Database :: get_course_table(TABLE_QUIZ_TEST_QUESTION);
|
|
$TBL_EXERCICES = Database :: get_course_table(TABLE_QUIZ_TEST);
|
|
$TBL_TRACK_EXERCICES = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
|
|
$table_lp_item = Database :: get_course_table(TABLE_LP_ITEM);
|
|
|
|
// 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 = $exercicePath . "exercice.php";
|
|
|
|
// Clear the exercise session
|
|
if (isset ($_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']);
|
|
|
|
$course_info = api_get_course_info();
|
|
$course_id = api_get_course_int_id();
|
|
|
|
if ($page < 0) {
|
|
$page = 1;
|
|
}
|
|
|
|
|
|
|
|
if (!empty($_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'));
|
|
$objExerciseTmp = new Exercise();
|
|
if ($objExerciseTmp->read($exerciseId)) {
|
|
$interbreadcrumb[] = array("url" => "admin.php?exerciseId=".$exerciseId, "name" => $objExerciseTmp->name);
|
|
}
|
|
} else {
|
|
$nameTools = get_lang('YourScore');
|
|
$interbreadcrumb[] = array ("url" => "exercice.php?gradebook=$gradebook","name" => get_lang('Exercices'));
|
|
}
|
|
}
|
|
|
|
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 = api_get_unique_id();
|
|
$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 . "/" . api_get_unique_id() . ".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
|
|
}
|
|
|
|
$htmlHeadXtra[] = '<script>
|
|
|
|
$(document).ready(function() {
|
|
//this makes google chrome to crash ...
|
|
/* $(".link_tooltip").each(function(){
|
|
$(this).qtip({
|
|
content: $(this).find(".exercise_tooltip"),
|
|
position: { at:"top right", my:"bottom left"},
|
|
show: {
|
|
event: false,
|
|
ready: true // ... but show the tooltip when ready
|
|
},
|
|
hide: true, //
|
|
});
|
|
});*/
|
|
});
|
|
</script>';
|
|
|
|
if ($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"/>';
|
|
Display :: display_reduced_header();
|
|
}
|
|
|
|
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();
|
|
$objExerciseTmp->save();
|
|
|
|
api_item_property_update($course_info, TOOL_QUIZ, $objExerciseTmp->id,'visible', api_get_user_id());
|
|
// "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();
|
|
$objExerciseTmp->save();
|
|
api_item_property_update($course_info, TOOL_QUIZ, $objExerciseTmp->id,'invisible', api_get_user_id());
|
|
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 c_id = $course_id AND path='" . Database :: escape_string($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 c_id = $course_id AND path='" . Database :: escape_string($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">';
|
|
}
|
|
|
|
|
|
// 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);
|
|
|
|
|
|
// Only for administrators
|
|
if ($is_allowedToEdit) {
|
|
$total_sql = "SELECT count(id) as count FROM $TBL_EXERCICES WHERE c_id = $course_id AND active<>'-1' $condition_session ";
|
|
$sql = "SELECT * FROM $TBL_EXERCICES WHERE c_id = $course_id AND 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 c_id = $course_id AND active = '1' $condition_session ";
|
|
$sql = "SELECT id, title, type, description, results_disabled, session_id, start_time, end_time, max_attempt FROM $TBL_EXERCICES
|
|
WHERE c_id = $course_id AND
|
|
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 c_id = $course_id AND path LIKE '" . Database :: escape_string($uploadPath) . "/%/%'";
|
|
$res = Database::query($sql);
|
|
$hp_count = Database :: num_rows($res);
|
|
} else {
|
|
$sql = "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' AND
|
|
d.c_id = ".$course_id." AND
|
|
ip.c_id = ".$course_id;
|
|
$res = Database::query($sql);
|
|
$hp_count = Database :: num_rows($res);
|
|
}
|
|
$total = $total_exercises + $hp_count;
|
|
|
|
if ($is_allowedToEdit && $origin != 'learnpath') {
|
|
echo '<a href="exercise_admin.php?' . api_get_cidreq() . '">' . Display :: return_icon('new_exercice.png', get_lang('NewEx'),'',ICON_SIZE_MEDIUM).'</a>';
|
|
echo '<a href="question_create.php?' . api_get_cidreq() . '">' . Display :: return_icon('new_question.png', get_lang('AddQ'),'',ICON_SIZE_MEDIUM).'</a>';
|
|
// Question category
|
|
echo '<a href="tests_category.php">';
|
|
echo Display::return_icon('question_category_show.gif', get_lang('QuestionCategory'));
|
|
echo '</a>';
|
|
echo '<a href="question_pool.php">';
|
|
echo Display::return_icon('database.png', get_lang('langQuestionPool'), array('style'=>'width:32px'));
|
|
echo '</a>';
|
|
// end question category
|
|
echo '<a href="hotpotatoes.php?' . api_get_cidreq() . '">' . Display :: return_icon('import_hotpotatoes.png', get_lang('ImportHotPotatoesQuiz'),'',ICON_SIZE_MEDIUM).'</a>';
|
|
// link to import qti2 ...
|
|
echo '<a href="qti2.php?' . api_get_cidreq() . '">' . Display :: return_icon('import_qti2.png', get_lang('ImportQtiQuiz'),'',ICON_SIZE_MEDIUM) .'</a>';
|
|
echo '<a href="upload_exercise.php?' . api_get_cidreq() . '">' . Display :: return_icon('import_excel.png', get_lang('ImportExcelQuiz'),'',ICON_SIZE_MEDIUM) .'</a>';
|
|
}
|
|
|
|
if ($is_allowedToEdit) {
|
|
echo '</div>'; // closing the actions div
|
|
}
|
|
|
|
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() . "&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 + $limit ) {
|
|
echo ' '."<a href=\"" . api_get_self() . "?" . api_get_cidreq() . "&page=" . ($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>';
|
|
}
|
|
|
|
$i =1;
|
|
$lis = '';
|
|
|
|
$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'));
|
|
|
|
$exercise_list = array();
|
|
while ($row = Database :: fetch_array($result,'ASSOC')) {
|
|
$exercise_list[] = $row;
|
|
}
|
|
|
|
echo '<table class="'.Display::return_default_table_class().'">';
|
|
if (!empty($exercise_list)) {
|
|
/* 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(array('name' => get_lang('ExerciseName')),
|
|
array('name' => get_lang('QuantityQuestions'), 'params' => array('width'=>'100px')),
|
|
array('name' => get_lang('Actions'), 'params' => array('width'=>'180px')));
|
|
} else {
|
|
$headers = array(array('name' => get_lang('ExerciseName')),
|
|
array('name' => get_lang('Status')),
|
|
);
|
|
}
|
|
|
|
$header_list = '';
|
|
foreach($headers as $header) {
|
|
$params = isset($header['params'])? $header['params'] : null;
|
|
$header_list .= Display::tag('th', $header['name'], $params);
|
|
}
|
|
echo Display::tag('tr', $header_list);
|
|
|
|
$count = 0;
|
|
if (!empty($exercise_list))
|
|
foreach ($exercise_list as $row) {
|
|
$my_exercise_id = $row['id'];
|
|
//echo '<div id="tabs-'.$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;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//Blocking empty start times see BT#2800
|
|
global $_custom;
|
|
if (isset($_custom['exercises_hidden_when_no_start_date']) && $_custom['exercises_hidden_when_no_start_date']) {
|
|
if (empty($row['start_time']) || $row['start_time'] == '0000-00-00 00:00:00') {
|
|
$time_limits = true;
|
|
$is_actived_time = false;
|
|
}
|
|
}
|
|
|
|
$cut_title = cut($row['title'], EXERCISE_MAX_NAME_SIZE);
|
|
$alt_title = '';
|
|
if ($cut_title != $row['title']) {
|
|
$alt_title = ' title = "'.$row['title'].'" ';
|
|
}
|
|
|
|
// Teacher only
|
|
if ($is_allowedToEdit) {
|
|
$show_quiz_edition = true;
|
|
|
|
$sql="SELECT max_score FROM $table_lp_item
|
|
WHERE c_id = $course_id AND
|
|
item_type = '".TOOL_QUIZ."' AND
|
|
path ='".Database::escape_string($row['id'])."'";
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result) > 0) {
|
|
$show_quiz_edition = false;
|
|
}
|
|
|
|
$lp_blocked = '';
|
|
if (!$show_quiz_edition) {
|
|
$lp_blocked = Display::label(get_lang('AddedToALP'), 'info');
|
|
}
|
|
|
|
//Showing exercise title
|
|
|
|
if ($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']);
|
|
}
|
|
|
|
if ($row['active'] == 0) {
|
|
$title = Display::tag('font', $cut_title, array('style'=>'color:grey'));
|
|
} else {
|
|
$title = $cut_title;
|
|
}
|
|
|
|
$count = intval(count_exercise_result_not_validated($my_exercise_id, $course_code, $session_id));
|
|
|
|
$class_tip = '';
|
|
if (!empty($count)) {
|
|
$results_text = $count == 1 ? get_lang('ResultNotRevised') : get_lang('ResultsNotRevised');
|
|
$title .= '<span class="exercise_tooltip" style="display: none;">'.$count.' '.$results_text.' </span>';
|
|
$class_tip = 'link_tooltip';
|
|
}
|
|
|
|
$url = '<a '.$alt_title.' class="'.$class_tip.'" id="tooltip_'.$row['id'].'" href="overview.php?'.api_get_cidreq().$myorigin.$mylpid.$mylpitemid.'&exerciseId='.$row['id'].'"><img src="../img/quiz.gif" /> '.$title.' </a>';
|
|
|
|
$item = Display::tag('td', $url.' '.$session_img.$lp_blocked);
|
|
|
|
|
|
//count number exercice - teacher
|
|
$sqlquery = "SELECT count(*) FROM $TBL_EXERCICE_QUESTION WHERE c_id = $course_id AND exercice_id = $my_exercise_id";
|
|
$sqlresult = Database::query($sqlquery);
|
|
$rowi = Database :: result($sqlresult, 0);
|
|
|
|
if ($session_id == $row['session_id']) {
|
|
//Settings
|
|
$actions = Display::url(Display::return_icon('edit.png',get_lang('Edit'),'',ICON_SIZE_SMALL), 'admin.php?'.api_get_cidreq().'&exerciseId='.$row['id']);
|
|
|
|
//Exercise results
|
|
$actions .='<a href="exercise_report.php?' . api_get_cidreq() . '&exerciseId='.$row['id'].'">'.Display :: return_icon('test_results.png', get_lang('Results'),'',ICON_SIZE_SMALL).'</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
|
|
$actions .= Display::url(Display::return_icon('clean.png', get_lang('CleanStudentResults'),'',ICON_SIZE_SMALL),'', array('onclick'=>"javascript:if(!confirm('".addslashes(api_htmlentities(get_lang('AreYouSureToDeleteResults'),ENT_QUOTES,$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']) {
|
|
$actions .= Display::url(Display::return_icon('visible.png', get_lang('Deactivate'),'',ICON_SIZE_SMALL) , 'exercice.php?'.api_get_cidreq().'&choice=disable&sec_token='.$token.'&page='.$page.'&exerciseId='.$row['id']);
|
|
} else { // else if not active
|
|
$actions .= Display::url(Display::return_icon('invisible.png', get_lang('Activate'),'',ICON_SIZE_SMALL) , 'exercice.php?'.api_get_cidreq().'&choice=enable&sec_token='.$token.'&page='.$page.'&exerciseId='.$row['id']);
|
|
}
|
|
// Export qti ...
|
|
$actions .= Display::url(Display::return_icon('export_qti2.png','IMS/QTI','',ICON_SIZE_SMALL), 'exercice.php?choice=exportqti2&exerciseId='.$row['id']);
|
|
} else {
|
|
// not session
|
|
$actions = Display::return_icon('edit_na.png', get_lang('ExerciseEditionNotAvailableInSession'));
|
|
$actions .='<a href="exercise_report.php?' . api_get_cidreq() . '&exerciseId='.$row['id'].'">'.Display :: return_icon('test_results.png', get_lang('Results'),'',ICON_SIZE_SMALL).'</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']) {
|
|
$actions .= Display::url(Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL), '', array('onclick'=>"javascript:if(!confirm('".addslashes(api_htmlentities(get_lang('AreYouSureToDelete'),ENT_QUOTES,$charset))." ".addslashes($row['title'])."?"."')) return false;",'href'=>'exercice.php?'.api_get_cidreq().'&choice=delete&sec_token='.$token.'&exerciseId='.$row['id']));
|
|
}
|
|
|
|
// Number of questions
|
|
$random_label = '';
|
|
if ($row['random'] > 0 || $row['random'] == -1) {
|
|
// if random == -1 means use random questions with all questions
|
|
$random_number_of_question = $row['random'];
|
|
if ($random_number_of_question == -1) {
|
|
$random_number_of_question = $rowi;
|
|
}
|
|
if ($row['random_by_category'] > 0) {
|
|
if (!class_exists("testcategory.class.php")) include_once "testcategory.class.php" ;
|
|
$nbQuestionsTotal = Testcategory::getNumberOfQuestionRandomByCategory($my_exercise_id, $random_number_of_question);
|
|
$number_of_questions = $nbQuestionsTotal." ";
|
|
$number_of_questions .= ($nbQuestionsTotal > 1) ? get_lang("QuestionsLowerCase") : get_lang("QuestionLowerCase") ;
|
|
$number_of_questions .= " - ";
|
|
//$number_of_questions .= Testcategory::getNumberMaxQuestionByCat($my_exercise_id).' '.get_lang('QuestionByCategory');
|
|
$number_of_questions .= min(Testcategory::getNumberMaxQuestionByCat($my_exercise_id), $random_number_of_question).' '.get_lang('QuestionByCategory');
|
|
} else {
|
|
$random_label = ' ('.get_lang('Random').') ';
|
|
$number_of_questions = $random_number_of_question . ' ' .$random_label.' '.$textByCategory;
|
|
//Bug if we set a random value bigger than the real number of questions
|
|
if ($random_number_of_question > $rowi) {
|
|
$number_of_questions = $rowi. ' ' .$random_label;
|
|
}
|
|
}
|
|
} else {
|
|
$number_of_questions = $rowi;
|
|
}
|
|
|
|
//Attempts
|
|
//$attempts = get_count_exam_results($row['id']).' '.get_lang('Attempts');
|
|
|
|
//$item .= Display::tag('td',$attempts);
|
|
$item .= Display::tag('td', $number_of_questions);
|
|
|
|
} else {
|
|
// --- Student only
|
|
|
|
// if time is actived show link to exercise
|
|
|
|
if ($time_limits) {
|
|
if ($is_actived_time) {
|
|
$url = '<a '.$alt_title.' href="overview.php?'.api_get_cidreq().$myorigin.$mylpid.$mylpitemid.'&exerciseId='.$row['id'].'">'.$cut_title.'</a>';
|
|
} else {
|
|
$url = $row['title'];
|
|
}
|
|
} else {
|
|
$url = '<a '.$alt_title.' href="overview.php?'.api_get_cidreq().$myorigin.$mylpid.$mylpitemid.'&exerciseId='.$row['id'].'">'.$cut_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 c_id = $course_id AND exercice_id = ".$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 ($is_actived_time) {
|
|
//Show results
|
|
if ($my_result_disabled == 0 || $my_result_disabled == 2) {
|
|
//More than one attempt
|
|
if ($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 {
|
|
//No attempts
|
|
$attempt_text = get_lang('NotAttempted');
|
|
}
|
|
} else {
|
|
$attempt_text = get_lang('CantShowResults');
|
|
}
|
|
} else {
|
|
//Quiz not ready due to time limits
|
|
|
|
//@todo use the is_visible function
|
|
if ($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 || $my_result_disabled == 2) {
|
|
if ($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');
|
|
}
|
|
}
|
|
|
|
$class_tip = '';
|
|
|
|
if (empty($num)) {
|
|
$num = '';
|
|
} else {
|
|
$class_tip = 'link_tooltip';
|
|
//@todo use sprintf and show the results validated by the teacher
|
|
if ($num == 1 ) {
|
|
$num = $num.' '.get_lang('Result');
|
|
} else {
|
|
$num = $num.' '.get_lang('Results');
|
|
}
|
|
$num = '<span class="tooltip" style="display: none;">'.$num.'</span>';
|
|
}
|
|
$item .= Display::tag('td', $attempt_text);
|
|
|
|
//See results
|
|
//$actions = '<a class="'.$class_tip.'" id="tooltip_'.$row['id'].'" href="exercise_report.php?' . api_get_cidreq() . '&exerciseId='.$row['id'].'">'.$num.Display::return_icon('test_results.png', get_lang('Results'),'',ICON_SIZE_SMALL).' </a>';
|
|
}
|
|
$class = 'row_even';
|
|
if ($count % 2) {
|
|
$class = 'row_odd';
|
|
}
|
|
|
|
if ($is_allowedToEdit) {
|
|
$item .= Display::tag('td', $actions, array('class' => 'td_actions'));
|
|
}
|
|
echo Display::tag('tr',$item, array('class'=>$class));
|
|
|
|
$count++;
|
|
} // end foreach()
|
|
}
|
|
} else {
|
|
if ($is_allowedToEdit && $origin != 'learnpath') {
|
|
echo '<div id="no-data-view">';
|
|
echo '<h2>'.get_lang('Quiz').'</h2>';
|
|
echo Display::return_icon('quiz.png', '', array(), 64);
|
|
echo '<div class="controls">';
|
|
echo Display::url(get_lang('NewEx'), 'exercise_admin.php?' . api_get_cidreq(), array('class' => 'btn'));
|
|
echo '</div>';
|
|
echo '</div>';
|
|
}
|
|
}
|
|
// end exercise list
|
|
|
|
|
|
|
|
//Hotpotatoes results
|
|
|
|
|
|
if ($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.c_id = $course_id AND
|
|
ip.c_id = $course_id AND
|
|
d.id = ip.ref AND
|
|
ip.tool = '" . TOOL_DOCUMENT . "' AND
|
|
(d.path LIKE '%htm%') AND
|
|
d.path LIKE '" . Database :: escape_string($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.c_id = $course_id AND
|
|
ip.c_id = $course_id AND
|
|
d.id = ip.ref AND ip.tool = '" . TOOL_DOCUMENT . "' AND (d.path LIKE '%htm%')
|
|
AND d.path LIKE '" . Database :: escape_string($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'];
|
|
}
|
|
|
|
$nbrActiveTests = 0;
|
|
if (isset($attribute['path']) && 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','-');
|
|
|
|
$actions = Display::url(Display::return_icon('edit.png',get_lang('Edit'),'',ICON_SIZE_SMALL), 'adminhp.php?'.api_get_cidreq().'&hotpotatoesName='.$path);
|
|
$actions .='<a href="exercise_report.php?' . api_get_cidreq() . '&path='.$path.'">' . Display :: return_icon('test_results.png', get_lang('Results'),'',ICON_SIZE_SMALL).'</a>';
|
|
|
|
// if active
|
|
if ($active) {
|
|
$nbrActiveTests = $nbrActiveTests +1;
|
|
$actions .= ' <a href="'.$exercicePath.'?'.api_get_cidreq().'&hpchoice=disable&page='.$page.'&file='.$path.'">'.Display::return_icon('visible.png', get_lang('Deactivate'),'',ICON_SIZE_SMALL).'</a>';
|
|
} else { // else if not active
|
|
$actions .=' <a href="'.$exercicePath.'?'.api_get_cidreq().'&hpchoice=enable&page='.$page.'&file='.$path.'">'.Display::return_icon('invisible.png', get_lang('Activate'),'',ICON_SIZE_SMALL).'</a>';
|
|
}
|
|
$actions .= '<a href="'.$exercicePath.'?'.api_get_cidreq().'&hpchoice=delete&file='.$path.'" onclick="javascript:if(!confirm(\''.addslashes(api_htmlentities(get_lang('AreYouSureToDelete'),ENT_QUOTES,$charset).' '.$title."?").'\')) return false;">'.Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>';
|
|
|
|
//$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', '');
|
|
$actions ='<a href="exercise_report.php?' . api_get_cidreq() . '&path='.$path.'">' . Display :: return_icon('test_results.png', get_lang('Results'),'',ICON_SIZE_SMALL).'</a>';
|
|
$item .= Display::tag('td', $actions);
|
|
echo Display::tag('tr',$item, array('class'=>$class));
|
|
}
|
|
}
|
|
$count ++;
|
|
}
|
|
}
|
|
echo '</table>';
|
|
Display :: display_footer();
|
|
exit;
|
|
|
|
|
|
if ($origin != 'learnpath') { //so we are not in learnpath tool
|
|
Display :: display_footer();
|
|
} |