moodle-mod_unilabel_type_menu/lib.php

64 lines
2.0 KiB
PHP

<?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/>.
/**
* unilabel type menu
*
* @package unilabeltype_menu
* @author Andreas Grabs <info@grabs-edv.de>
* @copyright 2018 onwards Grabs EDV {@link https://www.grabs-edv.de}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die;
/**
* Send files provided by this plugin
*
* @param \stdClass $course
* @param \stdClass $cm
* @param \context $context
* @param string $filearea
* @param array $args
* @param bool $forcedownload
* @return bool
*/
function unilabeltype_menu_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload) {
if ($context->contextlevel != CONTEXT_MODULE) {
return false;
}
require_course_login($course, true, $cm);
if (!has_capability('mod/unilabel:view', $context)) {
return false;
}
if (($filearea !== 'image') AND ($filearea !== 'image_mobile') AND ($filearea !== 'content')) {
return false;
}
$relativepath = implode('/', $args);
$fullpath = '/'.$context->id.'/unilabeltype_menu/'.$filearea.'/'.$relativepath;
$fs = get_file_storage();
if (!$file = $fs->get_file_by_hash(sha1($fullpath)) or $file->is_directory()) {
return false;
}
send_stored_file($file, 0, 0, true); // Download MUST be forced - security!
}