/mod/lesson/import_form.php
PHP | 96 lines | 43 code | 19 blank | 34 comment | 4 complexity | 6dd131d3bbf91bb2cf4612859001ecac MD5 | raw file
Possible License(s): MPL-2.0-no-copyleft-exception, LGPL-3.0, GPL-3.0, LGPL-2.1, Apache-2.0, BSD-3-Clause, AGPL-3.0
- <?php
- // This file is part of Moodle - http://moodle.org/
- //
- // Moodle is free software: you can redistribute it and/or modify
- // it under the terms of the GNU General Public License as published by
- // the Free Software Foundation, either version 3 of the License, or
- // (at your option) any later version.
- //
- // Moodle is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU General Public License for more details.
- //
- // You should have received a copy of the GNU General Public License
- // along with Moodle. If not, see <http://www.gnu.org/licenses/>.
- /**
- * Form used to select a file and file format for the import
- *
- * @package mod
- * @subpackage lesson
- * @copyright 2009 Sam Hemelryk
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- **/
- defined('MOODLE_INTERNAL') || die();
- /**
- * Form used to select a file and file format for the import
- * @copyright 2009 Sam Hemelryk
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
- class lesson_import_form extends moodleform {
- public function definition() {
- $mform = $this->_form;
- $mform->addElement('hidden', 'id');
- $mform->setType('id', PARAM_INT);
- $mform->addElement('hidden', 'pageid');
- $mform->setType('pageid', PARAM_INT);
- $mform->addElement('select', 'format', get_string('fileformat', 'lesson'), $this->_customdata['formats']);
- $mform->setDefault('format', 'gift');
- $mform->setType('format', 'text');
- $mform->addRule('format', null, 'required');
- //Using filemanager as filepicker
- $mform->addElement('filepicker', 'questionfile', get_string('upload'));
- $mform->addRule('questionfile', null, 'required', null, 'client');
- $this->add_action_buttons(null, get_string("import"));
- }
- /**
- * Checks that a file has been uploaded, and that it is of a plausible type.
- * @param array $data the submitted data.
- * @param array $errors the errors so far.
- * @return array the updated errors.
- */
- protected function validate_uploaded_file($data, $errors) {
- global $CFG;
- if (empty($data['questionfile'])) {
- $errors['questionfile'] = get_string('required');
- return $errors;
- }
- $files = $this->get_draft_files('questionfile');
- if (count($files) < 1) {
- $errors['questionfile'] = get_string('required');
- return $errors;
- }
- $formatfile = $CFG->dirroot.'/question/format/'.$data['format'].'/format.php';
- if (!is_readable($formatfile)) {
- throw new moodle_exception('formatnotfound', 'lesson', '', $data['format']);
- }
- require_once($formatfile);
- $classname = 'qformat_' . $data['format'];
- $qformat = new $classname();
- return $errors;
- }
- public function validation($data, $files) {
- $errors = parent::validation($data, $files);
- $errors = $this->validate_uploaded_file($data, $errors);
- return $errors;
- }
- }