mirror of
https://gh.llkk.cc/https://github.com/h5p/moodle-mod_hvp.git
synced 2026-03-04 13:36:41 +08:00
122 lines
4.2 KiB
PHP
122 lines
4.2 KiB
PHP
<?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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* \mod_hvp\upload_libraries_form class
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*
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* @package mod_hvp
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* @copyright 2016 Joubel AS
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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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namespace mod_hvp;
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defined('MOODLE_INTERNAL') || die();
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// Load moodleform class
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require_once("$CFG->libdir/formslib.php");
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/**
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* Form to upload new H5P libraries and upgrade existing once
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*
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* @package mod_hvp
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* @copyright 2016 Joubel AS
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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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class upload_libraries_form extends \moodleform {
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/**
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* Define form elements
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*/
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public function definition() {
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global $CFG, $OUTPUT;
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// Get form
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$mform = $this->_form;
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// Add File Picker
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$mform->addElement('filepicker', 'h5pfile', get_string('h5pfile', 'hvp'), null,
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array('maxbytes' => $CFG->maxbytes, 'accepted_types' => '*.h5p'));
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// Add options
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$mform->addElement('checkbox', 'onlyupdate', get_string('options', 'hvp'), get_string('onlyupdate', 'hvp'), array('group' => 1));
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$mform->setType('onlyupdate', PARAM_BOOL);
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$mform->setDefault('onlyupdate', false);
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$mform->addElement('checkbox', 'disablefileextensioncheck', '', get_string('disablefileextensioncheck', 'hvp'), array('group' => 1));
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$mform->setType('disablefileextensioncheck', PARAM_BOOL);
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$mform->setDefault('disablefileextensioncheck', false);
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$mform->addElement('static', '', '', $OUTPUT->notification(get_string('disablefileextensioncheckwarning', 'hvp'), 'notifymessage'));
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// Upload button
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$this->add_action_buttons(false, get_string('upload', 'hvp'));
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}
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/**
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* Preprocess incoming data
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*
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* @param array $default_values default values for form
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*/
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function data_preprocessing(&$default_values) {
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// Aaah.. we meet again h5pfile!
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$draftitemid = file_get_submitted_draft_itemid('h5pfile');
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file_prepare_draft_area($draftitemid, $this->context->id, 'mod_hvp', 'package', 0);
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$default_values['h5pfile'] = $draftitemid;
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}
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/**
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* Validate incoming data
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*
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* @param array $data array of ("fieldname"=>value) of submitted data
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* @param array $files array of uploaded files "element_name"=>tmp_file_path
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* @return array of "element_name"=>"error_description" if there are errors,
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* or an empty array if everything is OK (true allowed for backwards compatibility too).
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*/
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function validation($data, $files) {
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global $CFG;
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$errors = array();
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// Check for file
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if (empty($data['h5pfile'])) {
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$errors['h5pfile'] = get_string('required');
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return $errors;
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}
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$files = $this->get_draft_files('h5pfile');
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if (count($files) < 1) {
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$errors['h5pfile'] = get_string('required');
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return $errors;
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}
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// Add file so that core framework can find it
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$file = reset($files);
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$interface = \mod_hvp\framework::instance('interface');
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$path = $CFG->tempdir . uniqid('/hvp-');
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$interface->getUploadedH5pFolderPath($path);
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$path .= '.h5p';
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$interface->getUploadedH5pPath($path);
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$file->copy_content_to($path);
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// Validate package
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$h5pValidator = \mod_hvp\framework::instance('validator');
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if (!$h5pValidator->isValidPackage(TRUE, isset($data['onlyupdate']))) {
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$messages = \mod_hvp\framework::messages('error');
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$errors['h5pfile'] = implode('<br/>', $messages);
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}
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return $errors;
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}
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}
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