Inheritance diagram for ilBMFTransport_TCP:

Collaboration diagram for ilBMFTransport_TCP:

Public Member Functions
	ilBMFTransport_TCP ($url, $encoding=SOAP_DEFAULT_ENCODING)
	Constructor.
	_socket_ping ()
	send ($msg, $options=NULL)
	Sends and receives SOAP data.
	_validateUrl ()
	Validates the url data passed to the constructor.
Data Fields
	$headers = array()
	$urlparts = null
	$url = ''
	$incoming_payload = ''
	$_userAgent = SOAP_LIBRARY_NAME
	$encoding = SOAP_DEFAULT_ENCODING
	$result_encoding = 'UTF-8'
	$result_content_type
	$socket = null
	socket

Detailed Description

Definition at line 33 of file class.ilBMFTransport_TCP.php.

Member Function Documentation

ilBMFTransport_TCP::_socket_ping ( )

Definition at line 65 of file class.ilBMFTransport_TCP.php.

Referenced by send().

    {
        // XXX how do we restart after socket_shutdown?
        //if (!$this->socket) {
            // Create socket resource.
            $this->socket = @socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
            if ($this->socket < 0) {
                return 0;
            }

            // Connect.
            $result = socket_connect($this->socket, $this->urlparts['host'],
                                     $this->urlparts['port']);
            if ($result < 0) {
                return 0;
            }
        //}
        return 1;
    }

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ilBMFTransport_TCP::_validateUrl ( )

Validates the url data passed to the constructor.

Returns:: boolean private

Definition at line 142 of file class.ilBMFTransport_TCP.php.

References ilBMFBase_Object::_raiseSoapFault().

Referenced by send().

    {
        if (!is_array($this->urlparts) ) {
            $this->_raiseSoapFault("Unable to parse URL $url");
            return false;
        }
        if (!isset($this->urlparts['host'])) {
            $this->_raiseSoapFault("No host in URL $url");
            return false;
        }
        if (!isset($this->urlparts['path']) || !$this->urlparts['path']) {
            $this->urlparts['path'] = '/';
        }

        return true;
    }

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ilBMFTransport_TCP::ilBMFTransport_TCP	(	$	url,
		$	encoding = `SOAP_DEFAULT_ENCODING`
	)

Constructor.

Parameters:

string

$url HTTP url to SOAP endpoint.

public

Definition at line 57 of file class.ilBMFTransport_TCP.php.

References $encoding, $url, and ilBMFBase_Object::ilBMFBase_Object().

    {
        parent::ilBMFBase_Object('TCP');
        $this->urlparts = @parse_url($url);
        $this->url = $url;
        $this->encoding = $encoding;
    }

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ilBMFTransport_TCP::send	(	$	msg,
		$	options = `NULL`
	)

Sends and receives SOAP data.

Parameters:

	string	$msg Outgoing POST data.
	string	$action SOAP Action header data.

Returns:: string|ilBMFFault public

Definition at line 94 of file class.ilBMFTransport_TCP.php.

References ilBMFBase_Object::_raiseSoapFault(), _socket_ping(), and _validateUrl().

    {
        $this->incoming_payload = '';
        $this->outgoing_payload = $msg;
        if (!$this->_validateUrl()) {
            return $this->fault;
        }

        // Check for TCP scheme.
        if (strcasecmp($this->urlparts['scheme'], 'TCP') == 0) {
            // Check connection.
            if (!$this->_socket_ping()) {
                return $this->_raiseSoapFault('Error connecting to ' . $this->url . '; reason: ' . socket_strerror(socket_last_error($this->socket)));
            }

            // Write to the socket.
            if (!@socket_write($this->socket, $this->outgoing_payload,
                               strlen($this->outgoing_payload))) {
                return $this->_raiseSoapFault('Error sending data to ' . $this->url . '; reason: ' . socket_strerror(socket_last_error($this->socket)));
            }

            // Shutdown writing.
            if(!socket_shutdown($this->socket, 1)) {
                return $this->_raiseSoapFault('Cannot change socket mode to read.');
            }

            // Read everything we can.
            while ($buf = @socket_read($this->socket, 1024, PHP_BINARY_READ)) {
                $this->incoming_payload .= $buf;
            }

            // Return payload or die.
            if ($this->incoming_payload) {
                return $this->incoming_payload;
            }

            return $this->_raiseSoapFault('Error reveiving data from ' . $this->url);
        }

        return $this->_raiseSoapFault('Invalid url scheme ' . $this->url);
    }