C:/xampp/htdocs/moodle/lib/zend/Zend/Amf/Response.php

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<?php
require_once 'Zend/Amf/Constants.php';

require_once 'Zend/Amf/Parse/OutputStream.php';

require_once 'Zend/Amf/Parse/Amf0/Serializer.php';

class Zend_Amf_Response
{
    protected $_objectEncoding = 0;

    protected $_bodies = array();

    protected $_headers = array();

    protected $_outputStream;

    public function finalize()
    {
        $this->_outputStream = new Zend_Amf_Parse_OutputStream();
        $this->writeMessage($this->_outputStream);
        return $this;
    }

    public function writeMessage(Zend_Amf_Parse_OutputStream $stream)
    {
        $objectEncoding = $this->_objectEncoding;

        //Write encoding to start of stream. Preamble byte is written of two byte Unsigned Short
        $stream->writeByte(0x00);
        $stream->writeByte($objectEncoding);

        // Loop through the AMF Headers that need to be returned.
        $headerCount = count($this->_headers);
        $stream->writeInt($headerCount);
        foreach ($this->getAmfHeaders() as $header) {
            $serializer = new Zend_Amf_Parse_Amf0_Serializer($stream);
            $stream->writeUTF($header->name);
            $stream->writeByte($header->mustRead);
            $stream->writeLong(Zend_Amf_Constants::UNKNOWN_CONTENT_LENGTH);
            if (is_object($header->data)) {
                // Workaround for PHP5 with E_STRICT enabled complaining about 
                // "Only variables should be passed by reference"
                $placeholder = null;
                $serializer->writeTypeMarker($placeholder, null, $header->data);
            } else {
                $serializer->writeTypeMarker($header->data);
            }
        }

        // loop through the AMF bodies that need to be returned.
        $bodyCount = count($this->_bodies);
        $stream->writeInt($bodyCount);
        foreach ($this->_bodies as $body) {
            $serializer = new Zend_Amf_Parse_Amf0_Serializer($stream);
            $stream->writeUTF($body->getTargetURI());
            $stream->writeUTF($body->getResponseURI());
            $stream->writeLong(Zend_Amf_Constants::UNKNOWN_CONTENT_LENGTH);
            $bodyData = $body->getData();
            $markerType = ($this->_objectEncoding == Zend_Amf_Constants::AMF0_OBJECT_ENCODING) ? null : Zend_Amf_Constants::AMF0_AMF3;
            if (is_object($bodyData)) {
                // Workaround for PHP5 with E_STRICT enabled complaining about 
                // "Only variables should be passed by reference"
                $placeholder = null;
                $serializer->writeTypeMarker($placeholder, $markerType, $bodyData);
            } else {
                $serializer->writeTypeMarker($bodyData, $markerType);
            }
        }

        return $this;
    }

    public function getResponse()
    {
        return $this->_outputStream->getStream();
    }

    public function __toString()
    {
        return $this->getResponse();
    }

    public function addAmfBody(Zend_Amf_Value_MessageBody $body)
    {
        $this->_bodies[] = $body;
        return $this;
    }

    public function getAmfBodies()
    {
        return $this->_bodies;
    }

    public function addAmfHeader(Zend_Amf_Value_MessageHeader $header)
    {
        $this->_headers[] = $header;
        return $this;
    }

    public function getAmfHeaders()
    {
        return $this->_headers;
    }

    public function setObjectEncoding($encoding)
    {
        $this->_objectEncoding = $encoding;
        return $this;
    }
}