File: src/Generics/Socket/SecureClientSocket.php

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File: src/Generics/Socket/SecureClientSocket.php
Role: Class source
Content type: text/plain
Description: Class source
Class: PHP Generics
Framework for accessing streams, sockets and logs
Author: By
Last change: Test enhancement
Date: 1 year ago
Size: 1,950 bytes
 

Contents

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<?php
/**
 * This file is part of the PHP Generics package.
 *
 * @package Generics
 */
namespace Generics\Socket;

/**
 * This class provides a secure socket client
 *
 * @author Maik Greubel <greubel@nkey.de>
 */
class SecureClientSocket extends SecureSocket
{

    /**
     * Whether the socket is connected
     *
     * @var boolean
     */
    private $conntected;

    /**
     * Create a new client socket
     *
     * @param Endpoint $endpoint
     * The endpoint to use
     * @param resource $clientHandle
     * optional existing client handle
     */
    public function __construct(Endpoint $endpoint, $clientHandle = null)
    {
        $this->endpoint = $endpoint;
        $this->handle = $clientHandle;
        $this->conntected = false;
       
        if (! is_resource($clientHandle)) {
            parent::__construct($endpoint);
        }
    }

    /**
     * Connect to remote endpoint
     *
     * @throws SocketException
     */
    public function connect()
    {
        $this->conntected = true;
    }

    /**
     * Disconnects the socket
     *
     * @throws SocketException
     */
    public function disconnect()
    {
        if (! $this->conntected) {
            throw new SocketException("Socket is not connected");
        }
       
        $this->close();
    }

    /**
     * Whether the client is connected
     *
     * @return bool
     */
    public function isConnected(): bool
    {
        return $this->conntected;
    }

    /**
     *
     * @see \Generics\Socket\ClientSocket::disconnect()
     */
    public function close()
    {
        parent::close();
        $this->conntected = false;
    }

    /**
     *
     * {@inheritdoc}
     * @see \Generics\Socket\Socket::isWriteable()
     */
    public function isWriteable(): bool
    {
        if (! $this->isConnected()) {
            return false;
        }
       
        return parent::isWriteable();
    }
}

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