global $_course_id;
Utility::authenticate(TR_PRIV_ISAUTHOR_OF_CURRENT_COURSE);
$testsQuestionsDAO = new TestsQuestionsDAO();
$_letters = array(_AT('A'), _AT('B'), _AT('C'), _AT('D'), _AT('E'), _AT('F'), _AT('G'), _AT('H'), _AT('I'), _AT('J'));
if (isset($_GET['submit'])) {
header('Location: ' . TR_BASE_HREF . 'tests/question_db.php?_course_id=' . $_course_id);
exit;
}
if (defined('TR_FORCE_GET_FILE') && TR_FORCE_GET_FILE) {
$content_base_href = 'get.php/';
} else {
$content_base_href = 'content/' . $_SESSION['course_id'] . '/';
}
require_once TR_INCLUDE_PATH . 'header.inc.php';
$qids = explode(',', $_GET['qid']);
$rows = $testsQuestionsDAO->getByQuestionIDs($qids);
?>
<form method="get" action="<?php
echo $_SERVER['PHP_SELF'];
?>
">
<input type="hidden" name="_course_id" value="<?php
echo $_course_id;
?>
" />
<div class="input-form">
<?php
if (is_array($rows)) {
foreach ($rows as $row) {
$obj = TestQuestions::getQuestion($row['type']);
/**
* Export test questions
* @param array an array consist of all the ids of the questions in which we desired to export.
*/
function test_question_qti_export($question_ids)
{
global $_course_id;
require_once TR_INCLUDE_PATH . 'classes/DAO/CoursesDAO.class.php';
require_once TR_INCLUDE_PATH . 'classes/DAO/TestsQuestionsDAO.class.php';
require_once TR_INCLUDE_PATH . 'classes/zipfile.class.php';
// for zipfile
require_once TR_INCLUDE_PATH . 'lib/html_resource_parser.inc.php';
// for get_html_resources()
require_once TR_INCLUDE_PATH . 'classes/XML/XML_HTMLSax/XML_HTMLSax.php';
// for XML_HTMLSax
global $savant, $db, $languageManager;
$coursesDAO = new CoursesDAO();
$course_row = $coursesDAO->get($_course_id);
$course_language = $course_row['primary_language'];
$courseLanguage =& $languageManager->getLanguage($course_language);
$course_language_charset = $courseLanguage->getCharacterSet();
$zipfile = new zipfile();
$zipfile->create_dir('resources/');
// for all the dependency files
$resources = array();
$dependencies = array();
asort($question_ids);
$testsQuestionsDAO = new TestsQuestionsDAO();
$rows = $testsQuestionsDAO->getByQuestionIDs($question_ids);
if (is_array($rows)) {
foreach ($rows as $row) {
$obj = TestQuestions::getQuestion($row['type']);
$local_xml = '';
$local_xml = $obj->exportQTI($row, $course_language_charset, '1.2.1');
$local_dependencies = array();
$text_blob = implode(' ', $row);
$local_dependencies = get_html_resources($text_blob);
$dependencies = array_merge($dependencies, $local_dependencies);
// $resources[] = array('href' => 'question_'.$row['question_id'].'.xml',
// 'dependencies' => array_keys($local_dependencies));
$xml = $xml . "\n\n" . $local_xml;
}
}
$xml = trim($xml);
//TODO
$savant->assign('xml_content', $xml);
$savant->assign('title', $row['question']);
$xml = $savant->fetch('tests/test_questions/wrapper.tmpl.php');
$xml_filename = 'atutor_questions.xml';
$zipfile->add_file($xml, $xml_filename);
// add any dependency files:
foreach ($dependencies as $resource => $resource_server_path) {
$zipfile->add_file(@file_get_contents($resource_server_path), 'resources/' . $resource, filemtime($resource_server_path));
}
// construct the manifest xml
// $savant->assign('resources', $resources);
$savant->assign('dependencies', array_keys($dependencies));
$savant->assign('encoding', $course_language_charset);
$savant->assign('xml_filename', $xml_filename);
// $manifest_xml = $savant->fetch('tests/test_questions/manifest_qti_2p1.tmpl.php');
$manifest_xml = $savant->fetch('tests/test_questions/manifest_qti_1p2.tmpl.php');
$zipfile->add_file($manifest_xml, 'imsmanifest.xml');
$zipfile->close();
$filename = str_replace(array(' ', ':'), '_', $course_row['title'] . '-' . _AT('question_database') . '-' . date('Ymd'));
$zipfile->send_file($filename);
exit;
}
