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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Book import form
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*
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* @package booktool_importhtml
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* @copyright 2004-2011 Petr Skoda {@link http://skodak.org}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die;
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require_once($CFG->libdir.'/formslib.php');
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class booktool_importhtml_form extends moodleform {
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function definition() {
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$mform = $this->_form;
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$data = $this->_customdata;
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$mform->addElement('header', 'general', get_string('import', 'booktool_importhtml'));
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$options = array(
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// '0'=>get_string('typeonefile', 'booktool_importhtml'),
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'1'=>get_string('typezipdirs', 'booktool_importhtml'),
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'2'=>get_string('typezipfiles', 'booktool_importhtml'),
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);
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$mform->addElement('select', 'type', get_string('type', 'booktool_importhtml'), $options);
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$mform->setDefault('type', 2);
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$mform->addElement('filepicker', 'importfile', get_string('ziparchive', 'booktool_importhtml'));
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$mform->addHelpButton('importfile', 'ziparchive', 'booktool_importhtml');
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$mform->addRule('importfile', null, 'required');
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$mform->addElement('hidden', 'id');
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$mform->setType('id', PARAM_INT);
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$mform->addElement('hidden', 'chapterid');
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$mform->setType('chapterid', PARAM_INT);
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$this->add_action_buttons(true, get_string('doimport', 'booktool_importhtml'));
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$this->set_data($data);
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}
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function validation($data, $files) {
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global $USER;
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if ($errors = parent::validation($data, $files)) {
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return $errors;
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}
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$usercontext = context_user::instance($USER->id);
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$fs = get_file_storage();
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if (!$files = $fs->get_area_files($usercontext->id, 'user', 'draft', $data['importfile'], 'id', false)) {
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$errors['importfile'] = get_string('required');
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return $errors;
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} else {
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$file = reset($files);
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if ($file->get_mimetype() != 'application/zip') {
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$errors['importfile'] = get_string('invalidfiletype', 'error', $file->get_filename());
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// better delete current file, it is not usable anyway
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$fs->delete_area_files($usercontext->id, 'user', 'draft', $data['importfile']);
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} else {
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if (!$chpterfiles = toolbook_importhtml_get_chapter_files($file, $data['type'])) {
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$errors['importfile'] = get_string('errornochapters', 'booktool_importhtml');
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}
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}
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}
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return $errors;
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}
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}
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