rfc6455/Version/Hixie76/Message.php
Chris Boden 8e30b861c7 [WebSocket] Messaging
Fluent interface on MessageInterface::addFrame
RFC6455 Message unit tests
RFC handling TCP concatenation (refs #31)
2012-06-02 22:08:27 -04:00

68 lines
1.5 KiB
PHP

<?php
namespace Ratchet\WebSocket\Version\Hixie76;
use Ratchet\WebSocket\Version\MessageInterface;
use Ratchet\WebSocket\Version\FrameInterface;
class Message implements MessageInterface {
/**
* @var Ratchet\WebSocket\Version\FrameInterface
*/
protected $_frame = null;
/**
* {@inheritdoc}
*/
public function __toString() {
return $this->getPayload();
}
/**
* {@inheritdoc}
*/
public function isCoalesced() {
if (!($this->_frame instanceof FrameInterface)) {
return false;
}
return $this->_frame->isCoalesced();
}
/**
* {@inheritdoc}
*/
public function addFrame(FrameInterface $fragment) {
if (null !== $this->_frame) {
throw new \OverflowException('Hixie76 does not support multiple framing of messages');
}
$this->_frame = $fragment;
return $this;
}
/**
* {@inheritdoc}
*/
public function getOpcode() {
// Hixie76 only supported text messages
return 1;
}
/**
* {@inheritdoc}
*/
public function getPayloadLength() {
throw new \DomainException('Please sir, may I have some code? (' . __FUNCTION__ . ')');
}
/**
* {@inheritdoc}
*/
public function getPayload() {
if (!$this->isCoalesced()) {
throw new \UnderflowException('Message has not been fully buffered yet');
}
return $this->_frame->getPayload();
}
}