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/>.

/**

 * Helper functions and callbacks.

 *

 * @package    qbank_usage

 * @copyright  2021 Catalyst IT Australia Pty Ltd

 * @author     Safat Shahin <safatshahin@catalyst-au.net>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

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

/**

 * Question usage fragment callback.

 *

 * @param array $args

 * @return string rendered output

 */

function qbank_usage_output_fragment_question_usage(array $args): string {

    global $USER, $PAGE, $CFG, $DB;

    require_once($CFG->dirroot . '/question/engine/bank.php');

    $displaydata = [];

    $question = question_bank::load_question($args['questionid']);

    $quba = question_engine::make_questions_usage_by_activity('core_question_preview', context_user::instance($USER->id));

    $options = new \qbank_previewquestion\question_preview_options($question);

    $quba->set_preferred_behaviour($options->behaviour);

    $slot = $quba->add_question($question, $options->maxmark);

    $quba->start_question($slot, $options->variant);

    $transaction = $DB->start_delegated_transaction();

    question_engine::save_questions_usage_by_activity($quba);

    $transaction->allow_commit();

    $displaydata['question'] = $quba->render_question($slot, $options, '1');

    $specificversion = clean_param($args['specificversion'] ?? false, PARAM_BOOL);

    $questionusagetable = new \qbank_usage\tables\question_usage_table('question_usage_table', $question, $specificversion);

    $questionusagetable->baseurl = new moodle_url('');

    if (isset($args['querystring'])) {

        $querystring = preg_replace('/^\?/', '', $args['querystring']);

        $params = [];

        parse_str($querystring, $params);

        if (isset($params['page'])) {

            $questionusagetable->currpage = $params['page'];

        }

    }

    $displaydata['tablesql'] = $questionusagetable->export_for_fragment();

    $selector = \core_question\output\question_version_selection::make_for_question('question_usage_version_dropdown',

        $args['questionid']);

    $qbankrenderer = $PAGE->get_renderer('core_question', 'bank');

    $displaydata['versionselection'] = $selector->export_for_template($qbankrenderer);

    return $PAGE->get_renderer('qbank_usage')->render_usage_fragment($displaydata);

}