//we get the context from the category object.
if ($contexts === null) {
// need to get the course from the chosen category
$contexts = new question_edit_contexts($categorycontext);
$thiscontext = $contexts->lowest();
if ($thiscontext->contextlevel == CONTEXT_COURSE) {
require_login($thiscontext->instanceid, false);
} elseif ($thiscontext->contextlevel == CONTEXT_MODULE) {
list($module, $cm) = get_module_from_cmid($thiscontext->instanceid);
require_login($cm->course, false, $cm);
}
$contexts->require_one_edit_tab_cap($edittab);
}
$PAGE->set_url($thispageurl);
$import_form = new question_import_form($thispageurl, array('contexts' => $contexts->having_one_edit_tab_cap('import'), 'defaultcategory' => $pagevars['cat']));
if ($import_form->is_cancelled()) {
redirect($thispageurl);
}
//==========
// PAGE HEADER
//==========
$PAGE->set_title($txt->importquestions);
$PAGE->set_heading($COURSE->fullname);
echo $OUTPUT->header();
// file upload form sumitted
if ($form = $import_form->get_data()) {
// file checks out ok
$fileisgood = false;
// work out if this is an uploaded file
// or one from the filesarea.
$realfilename = $import_form->get_new_filename('newfile');
