Zend_TimeSync_Protocol Class Reference

Inheritance diagram for Zend_TimeSync_Protocol:

Public Member Functions
	getInfo ()
	getDate ($locale=null)

Protected Member Functions
	_prepare ()
	_read ()
	_write ($data)
	_extract ($data)
	_connect ()
	_disconnect ()

Protected Attributes
	$_socket
	$_exceptions
	$_timeserver
	$_info = array()

Detailed Description

Definition at line 30 of file Protocol.php.

Member Function Documentation

_connect()

_connect ( )

protected

Connect to the specified timeserver.

Returns

void

Exceptions

Zend_TimeSync_Exception

When the connection failed

Definition at line 96 of file Protocol.php.

    {
        $socket = @fsockopen($this->_timeserver, $this->_port, $errno, $errstr,
                             Zend_TimeSync::$options['timeout']);
        if ($socket === false) {
            throw new Zend_TimeSync_Exception('could not connect to ' .
                "'$this->_timeserver' on port '$this->_port', reason: '$errstr'");
        }

        $this->_socket = $socket;
    }

_disconnect()

_disconnect ( )

protected

Disconnects from the peer, closes the socket.

Returns

void

Definition at line 113 of file Protocol.php.

    {
        @fclose($this->_socket);
        $this->_socket = null;
    }

_extract()

_extract (   $data )

abstractprotected

Abstract method that extracts the binary data returned from the timeserver

Parameters

string | array

$data

Data returned from the timeserver

Returns

integer

_prepare()

_prepare ( )

abstractprotected

Abstract method that prepares the data to send to the timeserver

Returns

mixed

_read()

_read ( )

abstractprotected

Abstract method that reads the data returned from the timeserver

Returns

mixed

_write()

_write (   $data )

abstractprotected

Abstract method that writes data to to the timeserver

Parameters

string

$data

Data to write

Returns

void

getDate()

getDate

(

$locale = null

)

Query this timeserver without using the fallback mechanism

Parameters

string | Zend_Locale

$locale

(Optional) Locale

Returns

Zend_Date

Definition at line 140 of file Protocol.php.

    {
        $this->_write($this->_prepare());
        $timestamp = $this->_extract($this->_read());

        $date = new Zend_Date($this, null, $locale);
        return $date;
    }

getInfo()

getInfo

(

)

Return information sent/returned from the timeserver

Returns

array

Definition at line 124 of file Protocol.php.

    {
        if (empty($this->_info) === true) {
            $this->_write($this->_prepare());
            $timestamp = $this->_extract($this->_read());
        }

        return $this->_info;
    }

Field Documentation

$_exceptions

$_exceptions

protected

Definition at line 44 of file Protocol.php.

$_info

$_info = array()

protected

Definition at line 58 of file Protocol.php.

$_socket

$_socket

protected

Definition at line 37 of file Protocol.php.

$_timeserver

$_timeserver

protected

Definition at line 51 of file Protocol.php.

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The documentation for this class was generated from the following file:

• vendor/magento/zendframework1/library/Zend/TimeSync/Protocol.php