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<?php |
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namespace Mediawiki\Api\Guzzle; |
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use GuzzleHttp\Client; |
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use GuzzleHttp\Handler\CurlHandler; |
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use GuzzleHttp\HandlerStack; |
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use Psr\Log\LoggerAwareInterface; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\NullLogger; |
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/** |
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* @since 2.1.0 |
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* |
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* @author Addshore |
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*/ |
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class ClientFactory implements LoggerAwareInterface { |
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private $client; |
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private $logger; |
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private $config; |
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/** |
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* @since 2.1.0 |
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* |
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* @param array $config with possible keys: |
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* middleware => array of extra middleware to pass to guzzle |
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* user-agent => string default user agent to use for requests |
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*/ |
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public function __construct( array $config = array() ) { |
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$this->logger = new NullLogger(); |
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$this->config = $config; |
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} |
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/** |
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* @since 2.1.0 |
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* |
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* @return Client |
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*/ |
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public function getClient() { |
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if( $this->client === null ) { |
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$this->client = $this->newClient(); |
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} |
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return $this->client; |
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} |
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/** |
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* @return Client |
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*/ |
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private function newClient() { |
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$middlewareFactory = new MiddlewareFactory(); |
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$middlewareFactory->setLogger( $this->logger ); |
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$handlerStack = HandlerStack::create( new CurlHandler() ); |
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$handlerStack->push( $middlewareFactory->retry() ); |
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if( array_key_exists( 'user-agent', $this->config ) ) { |
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$ua = $this->config['user-agent']; |
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} else { |
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$ua = 'Addwiki - mediawiki-api-base'; |
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} |
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if( array_key_exists( 'middleware', $this->config ) ) { |
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foreach( $this->config['middleware'] as $middleware ) { |
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$handlerStack->push( $middleware ); |
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} |
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} |
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return new Client( array( |
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'cookies' => true, |
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'handler' => $handlerStack, |
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'headers' => array( 'User-Agent' => $ua ), |
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) ); |
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} |
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/** |
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* Sets a logger instance on the object |
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* |
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* @since 2.1.0 |
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* |
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* @param LoggerInterface $logger |
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* |
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* @return null |
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*/ |
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public function setLogger( LoggerInterface $logger ) { |
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$this->logger = $logger; |
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} |
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} |
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