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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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declare(strict_types=1);
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namespace mod_feedback\external\questions;
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use core_external\external_api;
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use core_external\external_value;
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use core_external\external_function_parameters;
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use context_module;
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/**
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* External method for reordering feedback questions.
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*
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* @package mod_feedback
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* @copyright 2024 Mikel Martín <mikel@moodle.com>
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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 reorder extends external_api {
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/**
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* Describes the parameters for reorder.
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*
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* @return external_function_parameters
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*/
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public static function execute_parameters(): external_function_parameters {
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return new external_function_parameters(
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[
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'cmid' => new external_value(PARAM_INT, 'Feedback course module id'),
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'itemorder' => new external_value(PARAM_SEQUENCE, 'Feedback order by sequence of question item ids'),
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]
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);
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}
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/**
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* External function to reorder feedback questions.
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*
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* @param int $cmid
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* @param string $itemorder
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* @return bool
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*/
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public static function execute(int $cmid, string $itemorder): bool {
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global $DB;
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[
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'cmid' => $cmid,
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'itemorder' => $itemorder,
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] = self::validate_parameters(self::execute_parameters(), [
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'cmid' => $cmid,
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'itemorder' => $itemorder,
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]);
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$cm = get_coursemodule_from_id('feedback', $cmid, 0, false, MUST_EXIST);
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$feedback = $DB->get_record('feedback', ['id' => $cm->instance], '*', MUST_EXIST);
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$context = context_module::instance($cm->id);
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self::validate_context($context);
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require_capability('mod/feedback:edititems', $context);
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$itemlist = explode(',', trim($itemorder, ',')) ?: [];
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if (count($itemlist) > 0) {
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return feedback_ajax_saveitemorder($itemlist, $feedback);
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}
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return false;
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}
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/**
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* Describes the data returned from the external function.
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*
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* @return external_value
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*/
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public static function execute_returns(): external_value {
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return new external_value(PARAM_BOOL, '', VALUE_REQUIRED);
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}
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}
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