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<?php |
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namespace kalanis\RemoteRequest\Connection; |
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use kalanis\RemoteRequest\Interfaces; |
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use kalanis\RemoteRequest\Pointers; |
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use kalanis\RemoteRequest\RequestException; |
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use kalanis\RemoteRequest\Sockets; |
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use kalanis\RemoteRequest\Traits\TLang; |
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/** |
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* Class Processor |
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* @package kalanis\RemoteRequest\Connection |
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* Query to the remote server - completing and simple processing |
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* This is the network layer, what lies elsewhere and what has been sent through is not important for processing |
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* It only needs to know destination, message to the destination and how to get response from remote; not how to make |
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* something sane from response. That is not responsibility of these classes. |
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*/ |
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class Processor |
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{ |
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use TLang; |
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protected ?Interfaces\IQuery $data = null; |
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protected Pointers\Processor $processor; |
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protected ?Interfaces\IConnectionParams $params = null; |
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protected Sockets\ASocket $socket; |
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public function __construct(?Sockets\ASocket $method = null, ?Interfaces\IRRTranslations $lang = null) |
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{ |
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$this->setRRLang($lang); |
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$this->socket = $method ?: new Sockets\FSocket($lang); |
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$this->processor = ($this->socket instanceof Sockets\Socket) |
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? new Pointers\SocketProcessor($lang) |
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: new Pointers\Processor($lang) |
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; |
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} |
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/** |
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* @param Interfaces\IConnectionParams $params |
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* @return Processor |
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* Necessary to set only once - when you say where you need to connect |
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*/ |
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public function setConnectionParams(Interfaces\IConnectionParams $params): self |
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{ |
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$this->socket->close(); // close previously used connection |
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$this->params = $params; |
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return $this; |
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} |
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public function setData(?Interfaces\IQuery $request): self |
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{ |
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$this->data = $request; |
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return $this; |
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} |
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/** |
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* Process query itself |
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* @throws RequestException |
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* @return $this |
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* processPointer will make a new connection when the current one is not available |
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*/ |
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public function process(): self |
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{ |
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if (!$this->params) { |
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throw new RequestException($this->getRRLang()->rrPointUnknownTarget()); |
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} |
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$this->processor |
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->setQuery($this->data) |
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->processPointer($this->socket->getResourcePointer($this->params), $this->params) |
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; |
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return $this; |
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} |
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/** |
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* What come back |
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* @return resource|null |
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*/ |
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public function getResponse() |
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{ |
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return $this->processor->getContent(); |
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} |
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} |
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alex-kalanis /
remote-request
