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<?php |
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declare(strict_types=1); |
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namespace TgBotApi\BotApiBase; |
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use Psr\Http\Client\ClientInterface; |
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use Psr\Http\Message\RequestFactoryInterface; |
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use Psr\Http\Message\StreamFactoryInterface; |
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use TgBotApi\BotApiBase\Type\InputFileType; |
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class ApiClient implements ApiClientInterface |
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{ |
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private $client; |
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private $botKey; |
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private $endPoint; |
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private $streamFactory; |
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private $requestFactory; |
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/** |
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* ApiApiClient constructor. |
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* |
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* @param RequestFactoryInterface $requestFactory |
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* @param StreamFactoryInterface $streamFactory |
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* @param ClientInterface $client |
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*/ |
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public function __construct( |
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RequestFactoryInterface $requestFactory, |
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StreamFactoryInterface $streamFactory, |
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ClientInterface $client |
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) { |
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$this->streamFactory = $streamFactory; |
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$this->requestFactory = $requestFactory; |
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$this->client = $client; |
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} |
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/** |
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* @param string $method |
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* @param BotApiRequestInterface $apiRequest |
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* |
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* @throws \Psr\Http\Client\ClientExceptionInterface |
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* |
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* @return mixed |
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*/ |
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public function send(string $method, BotApiRequestInterface $apiRequest) |
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{ |
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$request = $this->requestFactory->createRequest('POST', $this->generateUri($method)); |
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$boundary = \uniqid('', true); |
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$stream = $this->streamFactory->createStream($this->createStreamBody($boundary, $apiRequest)); |
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$response = $this->client->sendRequest($request |
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->withHeader('Content-Type', 'multipart/form-data; boundary="' . $boundary . '"') |
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->withBody($stream)); |
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$content = $response->getBody()->getContents(); |
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return \json_decode($content); |
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} |
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/** |
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* @param string $botKey |
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* |
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* @return ApiClientInterface |
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*/ |
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public function setBotKey(string $botKey): ApiClientInterface |
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{ |
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$this->botKey = $botKey; |
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return $this; |
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} |
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/** |
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* @param string $endPoint |
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* |
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* @return ApiClientInterface |
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*/ |
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public function setEndpoint(string $endPoint): ApiClientInterface |
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{ |
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$this->endPoint = $endPoint; |
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return $this; |
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} |
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/** |
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* @param string $method |
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* |
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* @return string |
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*/ |
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protected function generateUri(string $method): string |
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{ |
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return $this->endPoint . '/bot' . $this->botKey . '/' . $method; |
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} |
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/** |
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* @param mixed $boundary |
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* @param BotApiRequestInterface $request |
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* |
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* @return string |
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*/ |
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protected function createStreamBody($boundary, BotApiRequestInterface $request): string |
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{ |
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$stream = ''; |
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foreach ($request->getData() as $name => $value) { |
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$stream .= $this->createDataStream($boundary, $name, $value); |
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} |
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foreach ($request->getFiles() as $name => $file) { |
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$stream .= $this->createFileStream($boundary, $name, $file); |
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} |
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if (\strlen($stream)) { |
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$stream .= "--$boundary--\r\n"; |
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} |
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return $stream; |
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} |
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/** |
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* @param $boundary |
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* @param $name |
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* @param InputFileType $file |
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* |
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* @return string |
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*/ |
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protected function createFileStream($boundary, $name, InputFileType $file): string |
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{ |
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$headers = ''; |
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$headers .= \sprintf( |
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"Content-Disposition: form-data; name=\"%s\"; filename=\"%s\"\r\n", |
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$name, |
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$file->getBasename() |
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); |
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$headers .= \sprintf("Content-Length: %s\r\n", (string) $file->getSize()); |
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$headers .= \sprintf("Content-Type: %s\r\n", \mime_content_type($file->getRealPath())); |
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$streams = ''; |
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$streams .= "--$boundary\r\n$headers\r\n"; |
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$streams .= \file_get_contents($file->getRealPath()); |
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$streams .= "\r\n"; |
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return $streams; |
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} |
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/** |
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* @param $boundary |
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* @param $name |
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* @param $value |
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* |
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* @return string |
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*/ |
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protected function createDataStream($boundary, $name, $value): string |
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{ |
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$headers = ''; |
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$headers .= \sprintf("Content-Disposition: form-data; name=\"%s\"\r\n", $name); |
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$headers .= \sprintf("Content-Length: %s\r\n", (string) \strlen((string) $value)); |
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$streams = ''; |
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$streams .= "--$boundary\r\n$headers\r\n"; |
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$streams .= $value; |
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$streams .= "\r\n"; |
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return $streams; |
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} |
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} |
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tg-bot-api /
bot-api-base
