set_pagelayout('standard');
list($thispageurl, $contexts, $cmid, $cm, $module, $pagevars) =
question_edit_setup('export', '/question/export.php');
// get display strings
$strexportquestions = get_string('exportquestions', 'quiz');
// make sure we are using the user's most recent category choice
if (empty($categoryid)) {
$categoryid = $pagevars['cat'];
}
// ensure the files area exists for this course
make_upload_directory("$COURSE->id");
list($catid, $catcontext) = explode(',', $pagevars['cat']);
if (!$category = $DB->get_record("question_categories", array("id" => $catid, 'contextid' => $catcontext))) {
print_error('nocategory','quiz');
}
/// Header
$PAGE->set_url($thispageurl->out());
$PAGE->set_title($strexportquestions);
$PAGE->set_heading($COURSE->fullname);
echo $OUTPUT->header();
$exportfilename = default_export_filename($COURSE, $category);
$export_form = new question_export_form($thispageurl, array('contexts'=>$contexts->having_one_edit_tab_cap('export'), 'defaultcategory'=>$pagevars['cat'],
'defaultfilename'=>$exportfilename));
if ($from_form = $export_form->get_data()) { /// Filename
if (! is_readable("format/$from_form->format/format.php")) {
print_error('unknowformat', '', '', $from_form->format);
}
// load parent class for import/export
require_once("format.php");
// and then the class for the selected format
require_once("format/$from_form->format/format.php");
$classname = "qformat_$from_form->format";
$qformat = new $classname();
$qformat->setContexts($contexts->having_one_edit_tab_cap('export'));
$qformat->setCategory($category);
$qformat->setCourse($COURSE);
if (empty($from_form->exportfilename)) {
$from_form->exportfilename = default_export_filename($COURSE, $category);
}
$qformat->setFilename($from_form->exportfilename);
$canaccessbackupdata = has_capability('moodle/backup:backupcourse', $contexts->lowest());
$qformat->set_can_access_backupdata($canaccessbackupdata);
$qformat->setCattofile(!empty($from_form->cattofile));
$qformat->setContexttofile(!empty($from_form->contexttofile));
if (! $qformat->exportpreprocess()) { // Do anything before that we need to
print_error('exporterror', 'question', $thispageurl->out());
}
if (! $qformat->exportprocess()) { // Process the export data
print_error('exporterror', 'question', $thispageurl->out());
}
if (! $qformat->exportpostprocess()) { // In case anything needs to be done after
print_error('exporterror', 'question', $thispageurl->out());
}
echo "
";
// link to download the finished file
$file_ext = $qformat->export_file_extension();
$filename = $from_form->exportfilename . $file_ext;
if ($canaccessbackupdata) {
$efile = get_file_url($qformat->question_get_export_dir() . '/' . $filename,
array('forcedownload' => 1));
echo '';
echo '' .
get_string('downloadextra', 'quiz') . '
';
} else {
$efile = get_file_url($filename, null, 'questionfile');
echo '' .
get_string('yourfileshoulddownload', 'question', $efile) . '
';
$PAGE->requires->js_function_call('document.location.replace', array($efile), false, 1);
}
echo $OUTPUT->continue_button(new moodle_url('edit.php', $thispageurl->params()));
echo $OUTPUT->footer();
exit;
}
/// Display export form
echo $OUTPUT->heading_with_help($strexportquestions, 'export', 'quiz');
$export_form->display();
echo $OUTPUT->footer();