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<?php |
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declare(strict_types=1); |
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/* |
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* (c) Christian Gripp <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Core23\MatomoBundle\Connection; |
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use Core23\MatomoBundle\Exception\MatomoException; |
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use DateTime; |
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use Exception; |
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use Http\Client\Exception as ClientException; |
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use Http\Client\HttpClient; |
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use Http\Message\MessageFactory; |
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final class HttplugConnection implements ConnectionInterface |
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{ |
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/** |
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* @var HttpClient |
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*/ |
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private $client; |
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/** |
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* @var MessageFactory |
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*/ |
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private $messageFactory; |
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/** |
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* @var string |
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*/ |
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private $apiUrl; |
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/** |
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* Initialize client. |
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* |
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* @param string $apiUrl base API URL |
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*/ |
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public function __construct(HttpClient $client, MessageFactory $messageFactory, string $apiUrl) |
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{ |
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$this->apiUrl = $apiUrl; |
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$this->client = $client; |
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$this->messageFactory = $messageFactory; |
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} |
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public function send(array $params = []): string |
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{ |
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$params['module'] = 'API'; |
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$url = $this->apiUrl.'?'.$this->getUrlParamString($params); |
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$request = $this->messageFactory->createRequest('GET', $url); |
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try { |
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$response = $this->client->sendRequest($request); |
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} catch (ClientException $exception) { |
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throw new MatomoException('Error calling Matomo API.', $exception->getCode(), $exception); |
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} catch (Exception $exception) { |
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throw new MatomoException('Error calling Matomo API.', 500, $exception); |
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} |
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if (200 !== $response->getStatusCode()) { |
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throw new MatomoException(sprintf('"%s" returned an invalid status code: "%s"', $url, $response->getStatusCode())); |
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} |
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return $response->getBody()->getContents(); |
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} |
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/** |
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* Converts a set of parameters to a query string. |
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* |
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* @return string query string |
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*/ |
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private function getUrlParamString(array $params): string |
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{ |
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$query = []; |
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foreach ($params as $key => $val) { |
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if (\is_array($val)) { |
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$val = implode(',', $val); |
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} elseif ($val instanceof DateTime) { |
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$val = $val->format('Y-m-d'); |
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} elseif (\is_bool($val)) { |
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if ($val) { |
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$val = 1; |
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} else { |
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continue; |
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} |
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} else { |
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$val = urlencode((string) $val); |
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} |
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$query[] = $key.'='.$val; |
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} |
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return implode('&', $query); |
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} |
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} |
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