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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Service
* @subpackage Technorati
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Utils.php 18951 2009-11-12 16:26:19Z alexander $
*/
/**
* Collection of utilities for various Zend_Service_Technorati classes.
*
* @category Zend
* @package Zend_Service
* @subpackage Technorati
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Service_Technorati_Utils
{
/**
* Parses, validates and returns a valid Zend_Uri object
* from given $input.
*
* @param string|Zend_Uri_Http $input
* @return null|Zend_Uri_Http
* @throws Zend_Service_Technorati_Exception
* @static
*/
public static function normalizeUriHttp($input)
{
// allow null as value
if ($input === null) {
return null;
}
/**
* @see Zend_Uri
*/
require_once 'Zend/Uri.php';
if ($input instanceof Zend_Uri_Http) {
$uri = $input;
} else {
try {
$uri = Zend_Uri::factory((string) $input);
}
// wrap exception under Zend_Service_Technorati_Exception object
catch (Exception $e) {
/**
* @see Zend_Service_Technorati_Exception
*/
require_once 'Zend/Service/Technorati/Exception.php';
throw new Zend_Service_Technorati_Exception($e->getMessage());
}
}
// allow inly Zend_Uri_Http objects or child classes
if (!($uri instanceof Zend_Uri_Http)) {
/**
* @see Zend_Service_Technorati_Exception
*/
require_once 'Zend/Service/Technorati/Exception.php';
throw new Zend_Service_Technorati_Exception(
"Invalid URL $uri, only HTTP(S) protocols can be used");
}
return $uri;
}
/**
* Parses, validates and returns a valid Zend_Date object
* from given $input.
*
* $input can be either a string, an integer or a Zend_Date object.
* If $input is string or int, it will be provided to Zend_Date as it is.
* If $input is a Zend_Date object, the object instance will be returned.
*
* @param mixed|Zend_Date $input
* @return null|Zend_Date
* @throws Zend_Service_Technorati_Exception
* @static
*/
public static function normalizeDate($input)
{
/**
* @see Zend_Date
*/
require_once 'Zend/Date.php';
/**
* @see Zend_Locale
*/
require_once 'Zend/Locale.php';
// allow null as value and return valid Zend_Date objects
if (($input === null) || ($input instanceof Zend_Date)) {
return $input;
}
// due to a BC break as of ZF 1.5 it's not safe to use Zend_Date::isDate() here
// see ZF-2524, ZF-2334
if (@strtotime($input) !== FALSE) {
return new Zend_Date($input);
} else {
/**
* @see Zend_Service_Technorati_Exception
*/
require_once 'Zend/Service/Technorati/Exception.php';
throw new Zend_Service_Technorati_Exception("'$input' is not a valid Date/Time");
}
}
/**
* @todo public static function xpathQueryAndSet() {}
*/
/**
* @todo public static function xpathQueryAndSetIf() {}
*/
/**
* @todo public static function xpathQueryAndSetUnless() {}
*/
}
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