Guillermo Gomez
fb10b36c04
This implementation will introduce a qbank plugin "managecategories" which will add the question categories feature in the question bank view by replacing the core classes. Having this plugin will give users the flexibility of enabling or disabling the category tab.
130 lines
3.8 KiB
PHP
130 lines
3.8 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Base class for question events.
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*
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* @package core
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* @copyright 2019 Stephen Bourget
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace core\event;
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defined('MOODLE_INTERNAL') || die();
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/**
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* Base class for question events.
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*
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* @package core
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* @since Moodle 3.7
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* @copyright 2019 Stephen Bourget
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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abstract class question_base extends base {
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/**
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* Init method.
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*/
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protected function init() {
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$this->data['objecttable'] = 'question';
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$this->data['edulevel'] = self::LEVEL_TEACHING;
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}
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/**
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* Returns relevant URL.
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*
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* @return \moodle_url
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*/
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public function get_url() {
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if ($this->courseid) {
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$cat = $this->other['categoryid'] . ',' . $this->contextid;
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if ($this->contextlevel == CONTEXT_MODULE) {
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return new \moodle_url('/question/edit.php',
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['cmid' => $this->contextinstanceid, 'cat' => $cat, 'lastchanged' => $this->objectid]);
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}
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return new \moodle_url('/question/edit.php',
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['courseid' => $this->courseid, 'cat' => $cat, 'lastchanged' => $this->objectid]);
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}
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// Lets try viewing from the frontpage for contexts above course.
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return new \moodle_url('/question/bank/managecategories/category.php',
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['courseid' => SITEID, 'edit' => $this->other['categoryid'], 'lastchanged' => $this->objectid]);
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}
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/**
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* Custom validations.
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*
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* @throws \coding_exception
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* @return void
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*/
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protected function validate_data() {
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parent::validate_data();
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if (!isset($this->other['categoryid'])) {
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throw new \coding_exception('The \'categoryid\' must be set in \'other\'.');
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}
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}
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/**
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* Returns DB mappings used with backup / restore.
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*
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* @return array
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*/
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public static function get_objectid_mapping() {
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return ['db' => 'question', 'restore' => 'question'];
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}
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/**
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* Used for maping events on restore
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*
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* @return array
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*/
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public static function get_other_mapping() {
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$othermapped = [];
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$othermapped['categoryid'] = ['db' => 'question_categories', 'restore' => 'question_categories'];
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return $othermapped;
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}
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/**
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* Create a event from question object
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*
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* @param object $question
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* @param object|null $context
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* @param array|null $other will override the categoryid pre-filled out on the first line.
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* @return base
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* @throws \coding_exception
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*/
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public static function create_from_question_instance($question, $context = null, $other = null) {
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$params = ['objectid' => $question->id, 'other' => ['categoryid' => $question->category]];
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if (!empty($question->contextid)) {
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$params['contextid'] = $question->contextid;
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}
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$params['context'] = $context;
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if (!empty($other)) {
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$params['other'] = $other;
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}
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$event = self::create($params);
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return $event;
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}
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}
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