<?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/>.

/**
 * Standard plugin entry points of the HTML question export format.
 *
 * @package   qformat_xhtml
 * @copyright 2013 The Open University
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */


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


/**
 * Serve question files when they are displayed in this export format.
 *
 * @param context $previewcontext the quiz context
 * @param int $questionid the question id.
 * @param context $filecontext the file (question) context
 * @param string $filecomponent the component the file belongs to.
 * @param string $filearea the file area.
 * @param array $args remaining file args.
 * @param bool $forcedownload.
 * @param array $options additional options affecting the file serving.
 */
function qformat_xhtml_questiontext_preview_pluginfile($context, $questionid,
        $args, $forcedownload, array $options = array()) {
    global $CFG;

    list($context, $course, $cm) = get_context_info_array($context->id);
    require_login($course, false, $cm);

    question_require_capability_on($questionid, 'view');

    question_send_questiontext_file($questionid, $args, $forcedownload, $options);
}