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1 efrain 1
<?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 core\external;
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use core_external\external_api;
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use core_external\external_function_parameters;
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use core_external\external_single_structure;
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use core_external\external_value;
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/**
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 * Web service to change the edit mode.
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 *
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 * @package    core
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 * @copyright  2021 Bas Brands <bas@sonsbeekmedia.nl>
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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 editmode extends external_api {
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    /**
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     * Description of the parameters suitable for the `change_editmode` function.
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     *
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     * @return external_function_parameters
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     */
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    public static function change_editmode_parameters(): external_function_parameters {
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        return new external_function_parameters(
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            [
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                'setmode' => new external_value(PARAM_BOOL, 'Set edit mode to'),
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                'context' => new external_value(PARAM_INT, 'Page context id')
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            ]
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        );
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    }
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    /**
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     * Set the given edit mode
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     *
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     * @param bool $setmode the new edit mode
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     * @param int $contextid the current page context id
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     * @return array
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     */
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    public static function change_editmode(bool $setmode, int $contextid): array {
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        global $USER;
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        $params = self::validate_parameters(
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            self::change_editmode_parameters(),
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            [
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                'setmode' => $setmode,
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                'context' => $contextid
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            ]
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        );
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        $context = \context_helper::instance_by_id($params['context']);
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        self::validate_context($context);
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        $USER->editing = $params['setmode'];
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        return ['success' => true];
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    }
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    /**
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     * Description of the return value for the `change_editmode` function.
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     *
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     * @return external_single_structure
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     */
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    public static function change_editmode_returns(): external_single_structure {
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        $keys = [
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            'success' => new external_value(PARAM_BOOL, 'The edit mode was changed', VALUE_REQUIRED),
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        ];
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        return new external_single_structure($keys, 'editmode');
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    }
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}