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<?php
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// This file is part of Moodle - https://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 <https://www.gnu.org/licenses/>.
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namespace core_ai\external;
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use context_system;
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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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* Webservice to enable or disable AI provider.
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*
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* @package core_ai
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* @copyright 2024 Matt Porritt <matt.porritt@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 set_provider_status extends external_api {
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/**
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* Set provider status parameters.
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*
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* @since Moodle 4.5
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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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'plugin' => new external_value(PARAM_INT, 'Provider ID', VALUE_REQUIRED),
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'state' => new external_value(PARAM_INT, 'Enabled or disabled', VALUE_REQUIRED),
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]);
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}
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/**
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* Set a provider status.
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*
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* @since Moodle 4.5
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* @param int $plugin The provider ID.
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* @param int $state The state of the provider.
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* @return array The generated content.
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*/
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public static function execute(int $plugin, int $state): array {
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// Parameter validation.
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[
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'plugin' => $providerid,
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'state' => $state,
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] = self::validate_parameters(self::execute_parameters(), [
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'plugin' => $plugin,
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'state' => $state,
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]);
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$context = context_system::instance();
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self::validate_context($context);
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require_capability('moodle/site:config', $context);
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$manager = \core\di::get(\core_ai\manager::class);
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$aiproviders = $manager->get_provider_instances(['id' => $providerid]);
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$aiprovider = reset($aiproviders);
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if (!$aiprovider) {
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return [
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'result' => false,
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'message' => get_string('notfound', 'error'),
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'messagetype' => \core\notification::ERROR,
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];
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}
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if (!empty($state)) {
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$manager->enable_provider_instance(provider: $aiprovider);
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$message = get_string('plugin_enabled', 'core_admin', $aiprovider->name);
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$messagetype = \core\notification::SUCCESS;
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} else {
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$providerresult = $manager->disable_provider_instance(provider: $aiprovider);
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if ($providerresult->enabled) {
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$message = get_string('providerinstancedisablefailed', 'core_ai');
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$messagetype = \core\notification::ERROR;
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} else {
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$message = get_string('plugin_disabled', 'core_admin', $aiprovider->name);
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$messagetype = \core\notification::SUCCESS;
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}
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}
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\core\notification::add($message, $messagetype);
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return [
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'result' => $messagetype === \core\notification::SUCCESS ? true : false,
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'message' => $message,
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'messagetype' => $messagetype,
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];
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}
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/**
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* Generate content return value.
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*
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* @since Moodle 4.5
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* @return external_single_structure
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*/
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public static function execute_returns(): external_single_structure {
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return new external_single_structure(
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[
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'result' => new external_value(PARAM_BOOL, 'Whether the status was changed, true or false'),
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'message' => new external_value(PARAM_TEXT, 'Messages'),
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'messagetype' => new external_value(PARAM_TEXT, 'Message type'),
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]
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);
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}
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}
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