Subversion Repositories SmartDukaan

#!/usr/bin/env 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.

 */

/*

 * This is not a stand-alone server.  It should be run as a normal

 * php web script (like through Apache's mod_php) or as a cgi script

 * (like with the included runserver.py).  You can connect to it with

 * THttpClient in any language that supports it.  The PHP tutorial client

 * will work if you pass it the argument "--http".

 */

if (php_sapi_name() == 'cli') {

  ini_set("display_errors", "stderr");

}

$GLOBALS['THRIFT_ROOT'] = realpath(dirname(__FILE__).'/../..').'/lib/php/src';

require_once $GLOBALS['THRIFT_ROOT'].'/Thrift.php';

require_once $GLOBALS['THRIFT_ROOT'].'/protocol/TBinaryProtocol.php';

require_once $GLOBALS['THRIFT_ROOT'].'/transport/TPhpStream.php';

require_once $GLOBALS['THRIFT_ROOT'].'/transport/TBufferedTransport.php';

/**

 * Suppress errors in here, which happen because we have not installed into

 * $GLOBALS['THRIFT_ROOT'].'/packages/tutorial' like we are supposed to!

 *

 * Normally we would only have to include Calculator.php which would properly

 * include the other files from their packages/ folder locations, but we

 * include everything here due to the bogus path setup.

 */

error_reporting(E_NONE);

$GEN_DIR = realpath(dirname(__FILE__).'/..').'/gen-php';

require_once $GEN_DIR.'/SharedService.php';

require_once $GEN_DIR.'/shared_types.php';

require_once $GEN_DIR.'/Calculator.php';

require_once $GEN_DIR.'/tutorial_types.php';

error_reporting(E_ALL);

class CalculatorHandler implements CalculatorIf {

  protected $log = array();

  public function ping() {

    error_log("ping()");

  }

  public function add($num1, $num2) {

    error_log("add({$num1}, {$num2})");

    return $num1 + $num2;

  }

  public function calculate($logid, $w) {

    error_log("calculate({$logid}, {{$w->op}, {$w->num1}, {$w->num2}})");

    switch ($w->op) {

      case tutorial_Operation::ADD:

        $val = $w->num1 + $w->num2;

        break;

      case tutorial_Operation::SUBTRACT:

        $val = $w->num1 - $w->num2;

        break;

      case tutorial_Operation::MULTIPLY:

        $val = $w->num1 * $w->num2;

        break;

      case tutorial_Operation::DIVIDE:

        if ($w->num2 == 0) {

          $io = new tutorial_InvalidOperation();

          $io->what = $w->op;

          $io->why = "Cannot divide by 0";

          throw $io;

        }

        $val = $w->num1 / $w->num2;

        break;

      default:

        $io = new tutorial_InvalidOperation();

        $io->what = $w->op;

        $io->why = "Invalid Operation";

        throw $io;

    }

    $log = new SharedStruct();

    $log->key = $logid;

    $log->value = (string)$val;

    $this->log[$logid] = $log;

    return $val;

  }

  public function getStruct($key) {

    error_log("getStruct({$key})");

    // This actually doesn't work because the PHP interpreter is

    // restarted for every request.

    //return $this->log[$key];

    return new SharedStruct(array("key" => $key, "value" => "PHP is stateless!"));

  }

  public function zip() {

    error_log("zip()");

  }

};

header('Content-Type', 'application/x-thrift');

if (php_sapi_name() == 'cli') {

  echo "\r\n";

}

$handler = new CalculatorHandler();

$processor = new CalculatorProcessor($handler);

$transport = new TBufferedTransport(new TPhpStream(TPhpStream::MODE_R | TPhpStream::MODE_W));

$protocol = new TBinaryProtocol($transport, true, true);

$transport->open();

$processor->process($protocol, $protocol);

$transport->close();