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<?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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namespace qbank_editquestion;
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use core_question\local\bank\condition;
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use core_question\local\bank\question_version_status;
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/**
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* Filter condition for the status column
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*
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* @package qbank_editquestion
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* @copyright 2024 onwards Catalyst IT EU {@link https://catalyst-eu.net}
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* @author Mark Johnson <mark.johnson@catalyst-eu.net>
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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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class status_condition extends condition {
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#[\Override]
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public function get_title() {
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return get_string('filter:status', 'qbank_editquestion');
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}
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#[\Override]
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public static function get_condition_key() {
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return 'status';
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}
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#[\Override]
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public function get_filter_class() {
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return 'qbank_editquestion/datafilter/filtertypes/status';
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}
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/**
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* Return a single join type, we don't want a join type selector for this condition.
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*
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* @return array
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*/
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public function get_join_list(): array {
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return [
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self::JOINTYPE_DEFAULT,
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];
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}
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/**
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* Return an array mapping the values returned from the filter to the values required for the query.
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*
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* @return array
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*/
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protected static function get_status_list() {
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return [
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1 => question_version_status::QUESTION_STATUS_DRAFT,
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];
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}
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/**
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* Return an SQL condition to filter qv.status on the selected status.
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*
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* @param array $filter
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* @return array
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*/
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public static function build_query_from_filter(array $filter): array {
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if (!isset($filter['values'][0])) {
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return ['', []];
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}
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$statuses = self::get_status_list();
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if (!array_key_exists($filter['values'][0], $statuses)) {
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throw new \moodle_exception('filter:invalidstatus', 'qbank_editquestion', '', $filter['values'][0]);
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}
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return [
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'qv.status = :status',
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['status' => $statuses[$filter['values'][0]]],
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];
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}
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}
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