} if ($returnurl) { $returnurl = new moodle_url($returnurl); } else { $returnurl = new moodle_url('/mod/offlinequiz/edit.php', array('cmid' => $cmid, 'groupnumber' => $offlinequiz->groupnumber)); } if ($scrollpos) { $returnurl->param('scrollpos', $scrollpos); } $thispageurl->param('groupnumber', $offlinequiz->groupnumber); $PAGE->set_url($thispageurl); $defaultcategoryobj = question_make_default_categories($contexts->all()); $defaultcategory = $defaultcategoryobj->id . ',' . $defaultcategoryobj->contextid; $qcobject = new question_category_object($pagevars['cpage'], $thispageurl, $contexts->having_one_edit_tab_cap('categories'), $defaultcategoryobj->id, $defaultcategory, null, $contexts->having_cap('moodle/question:add')); $mform = new offlinequiz_add_random_form(new moodle_url('/mod/offlinequiz/addrandom.php'), array('contexts' => $contexts, 'cat' => $pagevars['cat'], 'groupnumber' => $offlinequiz->groupnumber)); if ($mform->is_cancelled()) { redirect($returnurl); } if ($data = $mform->get_data()) { if (!empty($data->existingcategory)) { list($categoryid) = explode(',', $data->category); $includesubcategories = !empty($data->includesubcategories); $returnurl->param('cat', $data->category); } else { if (!empty($data->newcategory)) { list($parentid, $contextid) = explode(',', $data->parent); $categoryid = $qcobject->add_category($data->parent, $data->name, '', true); $includesubcategories = 0; $returnurl->param('cat', $categoryid . ',' . $contextid); } else { throw new coding_exception('It seems a form was submitted without any button being pressed???');