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<?php |
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/** |
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* This file is part of the PHP Generics package. |
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* |
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* @package Generics |
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*/ |
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namespace Generics\Socket; |
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/** |
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* This class provides a basic client socket implementation |
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* |
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* @author Maik Greubel <[email protected]> |
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*/ |
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class ClientSocket extends Socket |
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{ |
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/** |
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* Whether the socket is connected |
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* |
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* @var boolean |
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*/ |
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private $conntected; |
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/** |
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* Create a new client socket |
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* |
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* @param Endpoint $endpoint |
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* The endpoint to use |
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* @param resource $clientHandle |
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* optional existing client handle |
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*/ |
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View Code Duplication |
public function __construct(Endpoint $endpoint, $clientHandle = null) |
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{ |
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$this->endpoint = $endpoint; |
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$this->handle = $clientHandle; |
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$this->conntected = false; |
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if (! is_resource($clientHandle)) { |
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parent::__construct($endpoint); |
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} |
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} |
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/** |
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* Connect to remote endpoint |
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* |
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* @throws SocketException |
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*/ |
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public function connect() |
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{ |
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if (!is_resource($this->handle)) { |
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throw new SocketException("Socket is not available"); |
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} |
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if (! @socket_connect($this->handle, $this->endpoint->getAddress(), $this->endpoint->getPort())) { |
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$code = socket_last_error($this->handle); |
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throw new SocketException(socket_strerror($code), array(), $code); |
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} |
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$this->conntected = true; |
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} |
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/** |
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* Disconnects the socket |
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* |
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* @throws SocketException |
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*/ |
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public function disconnect() |
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{ |
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if (! $this->conntected) { |
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throw new SocketException("Socket is not connected"); |
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} |
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$this->close(); |
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} |
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/** |
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* Whether the client is connected |
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* |
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* @return bool |
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*/ |
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public function isConnected():bool |
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{ |
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return $this->conntected; |
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} |
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/** |
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* |
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* @see \Generics\Socket\ClientSocket::disconnect() |
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*/ |
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public function close() |
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{ |
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parent::close(); |
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$this->conntected = false; |
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} |
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/** |
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* |
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* {@inheritdoc} |
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* @see \Generics\Socket\Socket::isWriteable() |
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*/ |
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public function isWriteable():bool |
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{ |
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if (! $this->isConnected()) { |
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return false; |
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} |
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return parent::isWriteable(); |
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} |
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} |
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maikgreubel /
phpgenerics
