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<?php
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
* @package thrift.transport
*/
namespace Thrift\Transport;
use Thrift\Exception\TException;
use Thrift\Exception\TTransportException;
use Thrift\Factory\TStringFuncFactory;
/**
* Sockets implementation of the TTransport interface.
*
* @package thrift.transport
*/
class TSSLSocket extends TSocket
{
/**
* Remote port
*
* @var resource
*/
protected $context_ = null;
/**
* Socket constructor
*
* @param string $host Remote hostname
* @param int $port Remote port
* @param resource $context Stream context
* @param bool $persist Whether to use a persistent socket
* @param string $debugHandler Function to call for error logging
*/
public function __construct(
$host = 'localhost',
$port = 9090,
$context = null,
$debugHandler = null
) {
$this->host_ = $this->getSSLHost($host);
$this->port_ = $port;
$this->context_ = $context;
$this->debugHandler_ = $debugHandler ? $debugHandler : 'error_log';
}
/**
* Creates a host name with SSL transport protocol
* if no transport protocol already specified in
* the host name.
*
* @param string $host Host to listen on
* @return string $host Host name with transport protocol
*/
private function getSSLHost($host)
{
$transport_protocol_loc = strpos($host, "://");
if ($transport_protocol_loc === false) {
$host = 'ssl://' . $host;
}
return $host;
}
/**
* Connects the socket.
*/
public function open()
{
if ($this->isOpen()) {
throw new TTransportException('Socket already connected', TTransportException::ALREADY_OPEN);
}
if (empty($this->host_)) {
throw new TTransportException('Cannot open null host', TTransportException::NOT_OPEN);
}
if ($this->port_ <= 0) {
throw new TTransportException('Cannot open without port', TTransportException::NOT_OPEN);
}
$this->handle_ = @stream_socket_client(
$this->host_ . ':' . $this->port_,
$errno,
$errstr,
$this->sendTimeoutSec_ + ($this->sendTimeoutUsec_ / 1000000),
STREAM_CLIENT_CONNECT,
$this->context_
);
// Connect failed?
if ($this->handle_ === false) {
$error = 'TSocket: Could not connect to ' .
$this->host_ . ':' . $this->port_ . ' (' . $errstr . ' [' . $errno . '])';
if ($this->debug_) {
call_user_func($this->debugHandler_, $error);
}
throw new TException($error);
}
}
}
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