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

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00001 <?php
00002 /**
00003  * This cache header manager sends cache headers that let both clients and proxies 
00004  * keep an item in cache until it expires, without revalidation
00005  */
00006 class PublicLazyCacheHeaderManager extends BaseCacheHeaderManager {
00007         /**
00008          * Returns cache control header's content
00009          * 
00010          * @param timestamp $expirationdate
00011          */
00012         protected function get_cache_control($expirationdate, $max_age) {
00013                 return "public, max-age=$max_age, must-revalidate";
00014         }
00015 }