/**
* Export the questions, as a succession of <items>
* @author Amand Tihon <*****@*****.**>
*/
function export_questions()
{
$out = "";
foreach ($this->exercise->selectQuestionList() as $q) {
$out .= export_question_qti($q, false);
}
return $out;
}
$objQuestion = $objQuestion->swapSimpleAnswerTypes();
$_SESSION['objQuestion'] = $objQuestion;
}
$objAnswer = isset($_SESSION['objAnswer']) ? $_SESSION['objAnswer'] : null;
// document path
$documentPath = api_get_path(SYS_COURSE_PATH) . $_course['path'] . '/document';
// picture path
$picturePath = $documentPath . '/images';
// audio path
$audioPath = $documentPath . '/audio';
// the 5 types of answers
$aType = array(get_lang('UniqueSelect'), get_lang('MultipleSelect'), get_lang('FillBlanks'), get_lang('Matching'), get_lang('FreeAnswer'));
// tables used in the exercise tool
if (!empty($_GET['action']) && $_GET['action'] == 'exportqti2' && !empty($_GET['questionId'])) {
require_once 'export/qti2/qti2_export.php';
$export = export_question_qti($_GET['questionId'], true);
$qid = (int) $_GET['questionId'];
$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 . "/" . api_get_unique_id() . ".zip";
$temp_xml_file = $temp_zip_dir . "/qti2export_" . $qid . '.xml';
file_put_contents($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_' . $qid . '.zip';
DocumentManager::file_send_for_download($temp_zip_file, true, $name);
unlink($temp_zip_file);