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<?php |
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declare(strict_types=1); |
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/** |
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* soluble-japha / PHPJavaBridge driver client. |
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* |
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* Refactored version of phpjababridge's Java.inc file compatible |
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* with php java bridge 6.2 |
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* |
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* |
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* @credits http://php-java-bridge.sourceforge.net/pjb/ |
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* |
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* @see http://github.com/belgattitude/soluble-japha |
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* |
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* @author Jost Boekemeier |
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* @author Vanvelthem Sébastien (refactoring and fixes from original implementation) |
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* @license MIT |
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* |
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* The MIT License (MIT) |
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* Copyright (c) 2014-2017 Jost Boekemeier |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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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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namespace Soluble\Japha\Bridge\Driver\Pjb62; |
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use Soluble\Japha\Bridge\Exception; |
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class EmptyChannel |
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{ |
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/** |
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* @var SocketHandler |
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*/ |
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protected $handler; |
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/** |
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* @var string|null |
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*/ |
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private $res; |
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/** |
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* @var int |
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*/ |
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protected $recv_size; |
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/** |
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* @var int |
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*/ |
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protected $send_size; |
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/** |
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* @param SocketHandler $handler |
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* @param int $recv_size |
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* @param int $send_size |
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*/ |
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public function __construct(SocketHandler $handler, $recv_size, $send_size) |
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{ |
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$this->send_size = $send_size; |
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$this->recv_size = $recv_size; |
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$this->handler = $handler; |
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} |
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public function fwrite(string $data): ?int |
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{ |
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return $this->handler->fwrite($data); |
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} |
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public function fread(int $size): ?string |
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{ |
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return $this->handler->fread($size); |
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} |
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protected function getKeepAliveA(): string |
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{ |
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return '<F p="A" />'; |
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} |
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protected function getKeepAliveE(): string |
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{ |
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return '<F p="E" />'; |
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} |
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public function getKeepAlive(): string |
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{ |
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return $this->getKeepAliveE(); |
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} |
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/** |
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* @throws Exception\RuntimeException |
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*/ |
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protected function error(): void |
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{ |
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$msg = 'An unchecked exception occured during script execution. Please check the server log files for details.'; |
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throw new Exception\RuntimeException($msg); |
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} |
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protected function checkA($peer): void |
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{ |
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$val = $this->res[6]; |
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if ($val !== 'A') { |
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fclose($peer); |
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} |
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if ($val !== 'A' && $val !== 'E') { |
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$this->error(); |
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} |
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} |
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public function checkE(): void |
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{ |
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$val = $this->res[6]; |
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if ($val !== 'E') { |
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$this->error(); |
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} |
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} |
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protected function keepAliveS(): void |
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{ |
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$this->res = $this->fread(10); |
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} |
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protected function keepAliveSC(): void |
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{ |
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$this->res = $this->fread(10); |
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$this->fwrite(''); |
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$this->fread($this->recv_size); |
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} |
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protected function keepAliveH(): void |
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{ |
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$this->res = $this->handler->read(10); |
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} |
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public function keepAlive(): void |
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{ |
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$this->keepAliveH(); |
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$this->checkE(); |
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} |
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public function shutdownBrokenConnection(string $msg = ''): void |
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{ |
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// so nothing |
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} |
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} |
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belgattitude /
soluble-japha
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.