Proyectos de Subversion Moodle

<?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/>.

/**
 * Main library of plugin.
 *
 * @package    quizaccess_seb
 * @author     Andrew Madden <andrewmadden@catalyst-au.net>
 * @author     Dmitrii Metelkin <dmitriim@catalyst-au.net>
 * @copyright  2019 Catalyst IT
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

defined('MOODLE_INTERNAL') || die();

/**
 * Serve the files.
 *
 * @param stdClass $course the course object
 * @param stdClass $cm the course module object
 * @param \context $context the context
 * @param string $filearea the name of the file area
 * @param array $args extra arguments (itemid, path)
 * @param bool $forcedownload whether or not force download
 * @param array $options additional options affecting the file serving
 * @return bool false if the file not found, just send the file otherwise and do not return anything
 */
function quizaccess_seb_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload, array $options= []) {
    if ($context->contextlevel != CONTEXT_MODULE) {
        return false;
    }

    if ($filearea !== 'filemanager_sebconfigfile') {
        return false;
    }

    require_login($course, true, $cm);
    if (!has_capability('quizaccess/seb:manage_filemanager_sebconfigfile', $context)) {
        return false;
    }

    $itemid = array_shift($args);
    $filename = array_pop($args);

    if (!$args) {
        $filepath = '/';
    } else {
        $filepath = '/' .implode('/', $args) . '/';
    }

    $fs = get_file_storage();
    $file = $fs->get_file($context->id, 'quizaccess_seb', $filearea, $itemid, $filepath, $filename);
    if (!$file) {
        return false;
    }

    send_stored_file($file, 0, 0, $forcedownload, $options);
}