gyro/core/controller/base/cachemanager/headermanager/nocache.cacheheader.php

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00001 <?php
00002 /**
00003  * This cache header manager sends cache headers that forbid the client to cache
00004  */
00005 class NoCacheCacheHeaderManager implements ICacheHeaderManager {
00006         /**
00007          * Send cache headers
00008          * 
00009          * @param string $content
00010          * @param timestamp $expirationdate
00011          * @param timestamp $lastmodifieddate
00012          */
00013         public function send_headers(&$content, $expirationdate, $lastmodifieddate)     {
00014                 GyroHeaders::set('Pragma', 'no-cache', false);
00015                 GyroHeaders::set('Cache-Control', 'no-cache,no-store', false);
00016                 GyroHeaders::set('Last-Modified', '', false);
00017                 GyroHeaders::set('Expires', GyroDate::http_date(time() - GyroDate::ONE_DAY), false);    
00018         }       
00019 }