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<?php
/**
*
* Copyright 2005-2006 The Apache Software Foundation
*
* Licensed 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.
*/
/* vim: set expandtab tabstop=3 shiftwidth=3: */
/**
* Stomp Frames are messages that are sent and received on a StompConnection.
*
* @package Stomp
* @author Hiram Chirino <hiram@hiramchirino.com>
* @author Dejan Bosanac <dejan@nighttale.net>
* @author Michael Caplan <mcaplan@labnet.net>
* @version $Revision: 36 $
*/
class Stomp_Frame
{
public $command;
public $headers = array();
public $body;
/**
* Constructor
*
* @param string $command
* @param array $headers
* @param string $body
*/
public function __construct ($command = null, $headers = null, $body = null)
{
$this->_init($command, $headers, $body);
}
protected function _init ($command = null, $headers = null, $body = null)
{
$this->command = $command;
if ($headers != null) {
$this->headers = $headers;
}
$this->body = $body;
if ($this->command == 'ERROR') {
require_once 'Stomp/Exception.php';
throw new Stomp_Exception($this->headers['message'], 0, $this->body);
}
}
/**
* Convert frame to transportable string
*
* @return string
*/
public function __toString()
{
$data = $this->command . "\n";
foreach ($this->headers as $name => $value) {
$data .= $name . ": " . $value . "\n";
}
$data .= "\n";
$data .= $this->body;
return $data .= "\x00\n";
}
}
?>
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