opensearch-tutorial/php/OpenSearch/Thrift/Server/TSSLServerSocket.php

<?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.
 *
 */

namespace Thrift\Server;

use Thrift\Transport\TSSLSocket;

/**
 * Socket implementation of a server agent.
 *
 * @package thrift.transport
 */
class TSSLServerSocket extends TServerSocket
{
  /**
   * Remote port
   *
   * @var resource
   */
  protected $context_ = null;

  /**
   * ServerSocket constructor
   *
   * @param string $host        Host to listen on
   * @param int $port           Port to listen on
   * @param resource   $context      Stream context
   * @return void
   */
  public function __construct($host = 'localhost', $port = 9090, $context = null)
  {
    $ssl_host = $this->getSSLHost($host);
    parent::__construct($ssl_host, $port);
    $this->context_ = $context;
  }

  public function getSSLHost($host)
  {
    $transport_protocol_loc = strpos($host, "://");
    if ($transport_protocol_loc === false) {
      $host = 'ssl://'.$host;
    }
    return $host;
  }

  /**
   * Opens a new socket server handle
   *
   * @return void
   */
  public function listen()
  {
    $this->listener_ = @stream_socket_server(
      $this->host_ . ':' . $this->port_,
      $errno,
      $errstr,
      STREAM_SERVER_BIND|STREAM_SERVER_LISTEN,
      $this->context_);
  }

  /**
   * Implementation of accept. If not client is accepted in the given time
   *
   * @return TSocket
   */
  protected function acceptImpl()
  {
    $handle = @stream_socket_accept($this->listener_, $this->acceptTimeout_ / 1000.0);
    if(!$handle) return null;

    $socket = new TSSLSocket();
    $socket->setHandle($handle);

    return $socket;
  }
}