TimeSync.php

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Zend Framework

LICENSE

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Category
Zend  
Copyright
Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)  
License
New BSD License  
Package
Zend_TimeSync  
Version
$Id: TimeSync.php 24593 2012-01-05 20:35:02Z matthew $  

\Zend_TimeSync
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Package: Zend\TimeSync

Implements
Category
Zend  
Copyright
Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)  
License
New BSD License  

Constants

Constant  DEFAULT_PROTOCOL = 'Ntp'

Set the default timeserver protocol to "Ntp".

This will be called when no protocol is specified

Properties

Propertyprotectedarray $_allowedSchemes = array('Ntp', 'Sntp')

Allowed timeserver schemes

Default valuearray('Ntp', 'Sntp')Details
Type
array
Propertyprotectedobject $_current =

Holds a reference to the timeserver that is currently being used

Details
Type
object
Propertyprotectedarray $_timeservers = array()

Contains array of timeserver objects

Default valuearray()Details
Type
array
Propertypublicarray $options = array('timeout' => 1)
static

Configuration array, set using the constructor or using ::setOptions() or ::setOption()

Default valuearray('timeout' => 1)Details
Type
array

Methods

methodpublic__construct(string | array $target = null, string $alias = null) : object

Zend_TimeSync constructor

Parameters
Name Type Description
$target string | array
  • OPTIONAL single timeserver, or an array of timeservers.
$alias string
  • OPTIONAL an alias for this timeserver
Returns
Type Description
object
methodprotected_addServer(string | array $target, string $alias) : void

Adds a timeserver object to the timeserver list

Parameters
Name Type Description
$target string | array
  • Single timeserver, or an array of timeservers.
$alias string
  • An alias for this timeserver
methodpublicaddServer(string | array $target, string $alias = null) : void

Add a timeserver or multiple timeservers

Server should be a single string representation of a timeserver, or a structured array listing multiple timeservers.

If you provide an array of timeservers in the $target variable, $alias will be ignored. you can enter these as the array key in the provided array, which should be structured as follows:

$example = array(
  'server_a' => 'ntp://127.0.0.1',
  'server_b' => 'ntp://127.0.0.1:123',
  'server_c' => 'ntp://[2000:364:234::2.5]',
  'server_d' => 'ntp://[2000:364:234::2.5]:123'
);

If no port number has been suplied, the default matching port number will be used.

Supported protocols are: - ntp - sntp

Parameters
Name Type Description
$target string | array
  • Single timeserver, or an array of timeservers.
$alias string
  • OPTIONAL an alias for this timeserver
Throws
Exception Description
\Zend_TimeSync_Exception
methodpublicgetDate(\Zend_Locale $locale = null) : object

Query the timeserver list using the fallback mechanism

If there are multiple servers listed, this method will act as a facade and will try to return the date from the first server that returns a valid result.

Parameters
Name Type Description
$locale \Zend_Locale
  • OPTIONAL locale
Returns
Type Description
object
Throws
Exception Description
\Zend_TimeSync_Exception
methodpublicgetInfo() : array

Returns information sent/returned from the current timeserver

Returns
Type Description
array
methodpublicgetIterator() : \ArrayObject

getIterator() - return an iteratable object for use in foreach and the like, this completes the IteratorAggregate interface

Returns
Type Description
\ArrayObject
methodpublicgetOptions(string $key = null) : mixed
static

Returns the value to the option

Parameters
Name Type Description
$key string
  • The option's identifier
Returns
Type Description
mixed
Throws
Exception Description
\Zend_TimeSync_Exception
methodpublicgetServer(string | integer $alias = null) : object

Return a specified timeserver by alias If no alias is given it will return the current timeserver

Parameters
Name Type Description
$alias string | integer
  • The alias from the timeserver to return
Returns
Type Description
object
Throws
Exception Description
\Zend_TimeSync_Exception
methodpublicsetOptions(array $options) : void
static

Sets the value for the given options

This will replace any currently defined options.

Parameters
Name Type Description
$options array
  • An array of options to be set
methodpublicsetServer(string | integer $alias) : void

Marks a nameserver as current

Parameters
Name Type Description
$alias string | integer
  • The alias from the timeserver to set as current
Throws
Exception Description
\Zend_TimeSync_Exception
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