288 lines
8.0 KiB
PHP
288 lines
8.0 KiB
PHP
<?php
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/**
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* APIFactory module.
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*
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* This file is part of MadelineProto.
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* MadelineProto is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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* MadelineProto is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU Affero General Public License for more details.
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* You should have received a copy of the GNU General Public License along with MadelineProto.
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* If not, see <http://www.gnu.org/licenses/>.
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*
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* @author Daniil Gentili <daniil@daniil.it>
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* @copyright 2016-2020 Daniil Gentili <daniil@daniil.it>
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* @license https://opensource.org/licenses/AGPL-3.0 AGPLv3
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*
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* @link https://docs.madelineproto.xyz MadelineProto documentation
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*/
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namespace danog\MadelineProto;
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use danog\MadelineProto\Async\AsyncConstruct;
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abstract class AbstractAPIFactory extends AsyncConstruct
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{
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/**
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* Namespace.
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*
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* @internal
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*
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* @var string
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*/
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private string $namespace = '';
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/**
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* MTProto instance.
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*
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* @internal
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*
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* @var MTProto
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*/
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public $API;
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/**
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* Whether lua is being used.
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*
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* @internal
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*
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* @var boolean
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*/
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public bool $lua = false;
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/**
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* Whether async is enabled.
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*
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* @internal
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*
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* @var boolean
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*/
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protected bool $async = false;
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/**
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* Method list.
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*
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* @var string[]
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*/
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protected array $methods = [];
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/**
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* Export APIFactory instance with the specified namespace.
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*
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* @param string $namespace Namespace
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*
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* @return self
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*/
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protected function exportNamespace(string $namespace = ''): self
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{
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$class = \array_reverse(\array_values(\class_parents(static::class)))[3];
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$instance = new $class;
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$instance->namespace = $namespace.'.';
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self::link($instance, $this);
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return $instance;
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}
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/**
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* Link two APIFactory instances.
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*
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* @param self $a First instance
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* @param self $b Second instance
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*
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* @return void
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*/
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protected static function link(self $a, self $b): void
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{
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$a->API =& $b->API;
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$a->lua =& $b->lua;
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$a->async =& $b->async;
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$a->methods =& $b->methods;
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}
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/**
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* Enable or disable async.
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*
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* @param bool $async Whether to enable or disable async
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*
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* @return void
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*/
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public function async(bool $async): void
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{
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$this->async = $async;
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}
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/**
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* Call async wrapper function.
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*
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* @param string $name Method name
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* @param array $arguments Arguments
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*
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* @internal
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*
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* @return mixed
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*/
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public function __call(string $name, array $arguments)
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{
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$yielded = Tools::call($this->__call_async($name, $arguments));
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$async = !$this->lua && ((\is_array(\end($arguments)) ? \end($arguments) : [])['async'] ?? ($this->async && $name !== 'loop'));
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if ($async) {
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return $yielded;
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}
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$yielded = Tools::wait($yielded);
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if (!$this->lua) {
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return $yielded;
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}
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try {
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Lua::convertObjects($yielded);
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return $yielded;
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} catch (\Throwable $e) {
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return ['error_code' => $e->getCode(), 'error' => $e->getMessage()];
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}
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}
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/**
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* Info to dump.
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*
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* @return array
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*/
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public function __debugInfo(): array
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{
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$keys = APIWrapper::__sleep();
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$res = [];
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foreach ($keys as $key) {
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$res[$key] = Tools::getVar($this, $key);
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}
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return $res;
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}
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/**
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* Call async wrapper function.
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*
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* @param string $name Method name
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* @param array $arguments Arguments
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*
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* @internal
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*
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* @return \Generator
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*/
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public function __call_async(string $name, array $arguments): \Generator
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{
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yield from $this->initAsynchronously();
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$lower_name = \strtolower($name);
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if ($this->namespace !== '' || !isset($this->methods[$lower_name])) {
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$name = $this->namespace.$name;
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$aargs = isset($arguments[1]) && \is_array($arguments[1]) ? $arguments[1] : [];
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$aargs['apifactory'] = true;
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$aargs['datacenter'] = $this->API->datacenter->curdc;
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$args = isset($arguments[0]) && \is_array($arguments[0]) ? $arguments[0] : [];
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return yield from $this->API->methodCallAsyncRead($name, $args, $aargs);
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}
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$res = $this->methods[$lower_name](...$arguments);
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return $res instanceof \Generator ? yield from $res : yield $res;
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}
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/**
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* Get fully resolved method list for object, including snake_case and camelCase variants.
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*
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* @param API $value Value
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*
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* @return array
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*/
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protected static function getInternalMethodList($value): array
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{
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static $cache = [];
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$class = \get_class($value);
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if (isset($cache[$class])) {
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return \array_map(
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static function ($v) use ($value) {
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return [$value, $v];
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},
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$cache[$class]
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);
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}
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$methods = \get_class_methods($value);
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foreach ($methods as $method) {
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if ($method == 'methodCallAsyncRead') {
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unset($methods[\array_search('methodCall', $methods)]);
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} elseif (\stripos($method, 'async') !== false) {
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if (\strpos($method, '_async') !== false) {
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unset($methods[\array_search(\str_ireplace('_async', '', $method), $methods)]);
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} else {
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unset($methods[\array_search(\str_ireplace('async', '', $method), $methods)]);
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}
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}
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}
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$finalMethods = [];
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foreach ($methods as $method) {
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$actual_method = $method;
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if ($method == 'methodCallAsyncRead') {
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$method = 'methodCall';
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} elseif (\stripos($method, 'async') !== false) {
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if (\strpos($method, '_async') !== false) {
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$method = \str_ireplace('_async', '', $method);
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} else {
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$method = \str_ireplace('async', '', $method);
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}
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}
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$finalMethods[\strtolower($method)] = $actual_method;
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if (\strpos($method, '_') !== false) {
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$finalMethods[\strtolower(\str_replace('_', '', $method))] = $actual_method;
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} else {
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$finalMethods[\strtolower(Tools::toSnakeCase($method))] = $actual_method;
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}
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}
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$cache[$class] = $finalMethods;
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return self::getInternalMethodList($value);
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}
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/**
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* Get attribute.
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*
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* @param string $name Attribute nam
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*
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* @internal
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*
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* @return mixed
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*/
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public function &__get(string $name)
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{
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if ($name === 'logger') {
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if (isset($this->API)) {
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return $this->API->logger;
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}
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return Logger::$default;
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}
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return $this->storage[$name];
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}
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/**
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* Set an attribute.
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*
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* @param string $name Name
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* @param mixed $value Value
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*
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* @internal
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*
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* @return mixed
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*/
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public function __set(string $name, $value)
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{
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return $this->storage[$name] = $value;
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}
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/**
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* Whether an attribute exists.
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*
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* @param string $name Attribute name
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*
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* @return boolean
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*/
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public function __isset(string $name): bool
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{
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return isset($this->storage[$name]);
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}
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/**
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* Unset attribute.
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*
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* @param string $name Attribute name
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*
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* @return void
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*/
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public function __unset(string $name): void
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{
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unset($this->storage[$name]);
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}
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}
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