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<?php namespace Comodojo\RpcClient; |
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use \Comodojo\RpcClient\Processor\JsonProcessor; |
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use \Comodojo\RpcClient\Processor\XmlProcessor; |
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use \Comodojo\RpcClient\Components\Transport; |
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use \Comodojo\RpcClient\Components\Protocol; |
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use \Comodojo\RpcClient\Components\Encryption; |
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use \Comodojo\RpcClient\Components\Encoding; |
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use \Comodojo\RpcClient\Components\RequestManager; |
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use \Comodojo\RpcClient\Utils\NullLogger; |
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use \Comodojo\Exception\RpcException; |
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use \Comodojo\Exception\HttpException; |
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use \Comodojo\Exception\XmlrpcException; |
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use \Exception; |
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/** |
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* Comodojo RPC client. It's able to talk in XML and JSON (2.0). |
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* |
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* It optionally supports a not standard encrypted transport |
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* |
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* @package Comodojo Spare Parts |
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* @author Marco Giovinazzi <[email protected]> |
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* @license MIT |
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* |
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* LICENSE: |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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*/ |
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class RpcClient { |
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use Protocol; |
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use Encryption; |
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use Encoding; |
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const JSONRPC = "JSON"; |
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const XMLRPC = "XML"; |
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// internals |
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/** |
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* Autoclean requests |
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* |
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* @var string |
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*/ |
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private $autoclean = true; |
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private $transport; |
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private $logger; |
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private $request; |
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/** |
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* Class constructor |
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* |
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* @param string $server Remote RPC server address |
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* |
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* @throws \Comodojo\Exception\HttpException |
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*/ |
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public function __construct($server, Logger $logger = null) { |
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if ( empty($server) ) throw new Exception("Invalid RPC server address"); |
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$this->logger = is_null($logger) ? new NullLogger() : $logger; |
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$this->request = new RequestManager(); |
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try { |
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$this->transport = new Transport($server); |
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} catch (HttpException $he) { |
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throw $he; |
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} |
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} |
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final public function logger() { |
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return $this->logger; |
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} |
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final public function transport() { |
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return $this->transport; |
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} |
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final public function request() { |
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return $this->request; |
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} |
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/** |
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* Set autoclean on/off |
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* |
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* @param bool $mode If true, requests will be removed from queue at each send() |
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* |
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* @return \Comodojo\RpcClient\RpcClient |
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*/ |
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public function setAutoclean($mode = true) { |
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$this->autoclean = filter_var($mode, FILTER_VALIDATE_BOOLEAN); |
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return $this; |
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} |
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public function getAutoclean() { |
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return $this->autoclean; |
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} |
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public function addRequest(RpcRequest $request) { |
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$this->request->add($request); |
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return $this; |
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} |
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/** |
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* Send request(s) to server |
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* |
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* @return mixed |
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* |
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* @throws \Comodojo\Exception\RpcException |
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* @throws \Comodojo\Exception\HttpException |
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* @throws \Comodojo\Exception\XmlrpcException |
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* @throws \Exception |
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*/ |
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public function send() { |
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$requests = $this->request->get(); |
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if ( empty($requests) ) throw new Exception("No request to send"); |
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if ( $this->getProtocol() == self::XMLRPC ) { |
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$processor = new XmlProcessor($this->getEncoding(), $this->logger()); |
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$content_type = "text/xml"; |
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} else { |
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$processor = new JsonProcessor($this->getEncoding(), $this->logger()); |
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$content_type = "application/json"; |
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} |
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try { |
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$payload = $processor->encode($requests); |
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$response = $this->transport()->performCall($this->logger, $payload, $content_type, $this->getEncryption()); |
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$result = $processor->decode($response); |
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} catch (HttpException $he) { |
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throw $he; |
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} catch (RpcException $re) { |
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throw $re; |
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} catch (XmlrpcException $xe) { |
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throw $xe; |
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} catch (Exception $e) { |
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throw $e; |
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} |
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if ( $this->autoclean ) $this->request->clean(); |
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return $result; |
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} |
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} |
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