moodle/question/lib.php
Safat Shahin 1db23e818c MDL-71641 qbank_tagquestion: Add Tag question plugin to core
This implementation will introduce a qbank plugin "tagquestion"
which will implement the tag question actions in the question
bank view by replacing the core class. Having this plugin
will give users the flexibility of enabling or
disabling this action.
2021-09-06 20:39:39 +10:00

97 lines
3.8 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/>.
/**
* Question related functions.
*
* This file was created just because Fragment API expects callbacks to be defined on lib.php.
*
* Please, do not add new functions to this file.
*
* @package core_question
* @copyright 2018 Simey Lameze <simey@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
/**
* Question tags fragment callback.
*
* @param array $args Arguments to the form.
* @return null|string The rendered form.
* @deprecated since Moodle 4.0
* @see /question/bank/qbank_tagquestion/lib.php
* @todo Final deprecation on Moodle 4.4 MDL-72438
*/
function core_question_output_fragment_tags_form($args) {
debugging('Function core_question_output_fragment_tags_form() is deprecated,
please use core_question_output_fragment_tags_form() from qbank_tagquestion instead.', DEBUG_DEVELOPER);
if (!empty($args['id'])) {
global $CFG, $DB;
require_once($CFG->dirroot . '/question/type/tags_form.php');
require_once($CFG->libdir . '/questionlib.php');
$id = clean_param($args['id'], PARAM_INT);
$editingcontext = $args['context'];
// Load the question and some related information.
$question = $DB->get_record('question', ['id' => $id]);
if ($coursecontext = $editingcontext->get_course_context(false)) {
$course = $DB->get_record('course', ['id' => $coursecontext->instanceid]);
$filtercourses = [$course];
} else {
$filtercourses = null;
}
$category = $DB->get_record('question_categories', ['id' => $question->category]);
$questioncontext = \context::instance_by_id($category->contextid);
$contexts = new \question_edit_contexts($editingcontext);
// Load the question tags and filter the course tags by the current course.
if (core_tag_tag::is_enabled('core_question', 'question')) {
$tagobjectsbyquestion = core_tag_tag::get_items_tags('core_question', 'question', [$question->id]);
if (!empty($tagobjectsbyquestion[$question->id])) {
$tagobjects = $tagobjectsbyquestion[$question->id];
$sortedtagobjects = question_sort_tags($tagobjects,
context::instance_by_id($category->contextid), $filtercourses);
}
}
$formoptions = [
'editingcontext' => $editingcontext,
'questioncontext' => $questioncontext,
'contexts' => $contexts->all()
];
$data = [
'id' => $question->id,
'questioncategory' => $category->name,
'questionname' => $question->name,
'categoryid' => $category->id,
'contextid' => $category->contextid,
'context' => $questioncontext->get_context_name(),
'tags' => $sortedtagobjects->tags ?? [],
'coursetags' => $sortedtagobjects->coursetags ?? [],
];
$cantag = question_has_capability_on($question, 'tag');
$mform = new \core_question\form\tags(null, $formoptions, 'post', '', null, $cantag, $data);
$mform->set_data($data);
return $mform->render();
}
}