103 lines
2.7 KiB
PHP
103 lines
2.7 KiB
PHP
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<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Json
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* @subpackage Server
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: Cache.php 16971 2009-07-22 18:05:45Z mikaelkael $
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*/
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/** Zend_Server_Cache */
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require_once 'Zend/Server/Cache.php';
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/**
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* Zend_Json_Server_Cache: cache Zend_Json_Server server definition and SMD
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*
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* @category Zend
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* @package Zend_Json
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* @subpackage Server
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Json_Server_Cache extends Zend_Server_Cache
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{
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/**
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* Cache a service map description (SMD) to a file
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*
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* Returns true on success, false on failure
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*
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* @param string $filename
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* @param Zend_Json_Server $server
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* @return boolean
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*/
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public static function saveSmd($filename, Zend_Json_Server $server)
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{
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if (!is_string($filename)
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|| (!file_exists($filename) && !is_writable(dirname($filename))))
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{
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return false;
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}
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if (0 === @file_put_contents($filename, $server->getServiceMap()->toJson())) {
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return false;
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}
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return true;
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}
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/**
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* Retrieve a cached SMD
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*
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* On success, returns the cached SMD (a JSON string); an failure, returns
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* boolean false.
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*
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* @param string $filename
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* @return string|false
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*/
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public static function getSmd($filename)
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{
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if (!is_string($filename)
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|| !file_exists($filename)
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|| !is_readable($filename))
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{
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return false;
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}
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if (false === ($smd = @file_get_contents($filename))) {
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return false;
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}
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return $smd;
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}
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/**
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* Delete a file containing a cached SMD
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*
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* @param string $filename
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* @return bool
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*/
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public static function deleteSmd($filename)
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{
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if (is_string($filename) && file_exists($filename)) {
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unlink($filename);
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return true;
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}
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return false;
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}
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}
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