83 lines
3.2 KiB
PHP
83 lines
3.2 KiB
PHP
<?php
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/**
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* EasyRdf
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*
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* LICENSE
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*
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* Copyright (c) 2009-2013 Nicholas J Humfrey. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author 'Nicholas J Humfrey" may be used to endorse or
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* promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* @package EasyRdf
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* @copyright Copyright (c) 2009-2013 Nicholas J Humfrey
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* @license http://www.opensource.org/licenses/bsd-license.php
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*/
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/**
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* Static class to set the HTTP client used by EasyRdf
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*
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* @package EasyRdf
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* @copyright Copyright (c) 2009-2013 Nicholas J Humfrey
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* @license http://www.opensource.org/licenses/bsd-license.php
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*/
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class EasyRdf_Http
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{
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/** The default HTTP Client object */
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private static $defaultHttpClient = null;
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/** Set the HTTP Client object used to fetch RDF data
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*
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* @param EasyRdf_Http_Client|Zend_Http_Client $httpClient The new HTTP client object
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* @return EasyRdf_Http_Client|Zend_Http_Client The new HTTP client object
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*/
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public static function setDefaultHttpClient($httpClient)
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{
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if (!is_object($httpClient) or
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!($httpClient instanceof Zend_Http_Client or
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$httpClient instanceof EasyRdf_Http_Client)) {
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throw new InvalidArgumentException(
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"\$httpClient should be an object of class Zend_Http_Client or EasyRdf_Http_Client"
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);
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}
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return self::$defaultHttpClient = $httpClient;
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}
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/** Get the HTTP Client object used to fetch RDF data
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*
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* If no HTTP Client has previously been set, then a new
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* default (EasyRdf_Http_Client) client will be created.
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*
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* @return EasyRdf_Http_Client|Zend_Http_Client The HTTP client object
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*/
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public static function getDefaultHttpClient()
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{
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if (!isset(self::$defaultHttpClient)) {
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self::$defaultHttpClient = new EasyRdf_Http_Client();
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}
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return self::$defaultHttpClient;
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}
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}
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