From: Thomas Mudrunka <tomas@mudrunka.cz>
Date: Wed, 14 Dec 2011 04:48:14 +0000 (+0100)
Subject: Barcode.class: pokus o cache-control
X-Git-Url: https://git.harvie.cz/?a=commitdiff_plain;h=c6712080cfa133be17ae8e6ee18d7d009766978c;p=mirrors%2FSokoMan.git

Barcode.class: pokus o cache-control
---

diff --git a/lib/Barcode.class.php b/lib/Barcode.class.php
index b4231e6..6b2ed56 100755
--- a/lib/Barcode.class.php
+++ b/lib/Barcode.class.php
@@ -51,7 +51,10 @@ class Barcode {
 	}
 
 	static function download_barcode($string='EXAMPLE', $convert='png', $enctype='code128b') {
-		if(self::test()) header('Content-Type: image/png'); else die();
+		if(self::test()) {
+			header('Content-Type: image/png');
+			header('Cache-Control: max-age=604800, public'); //1week caching
+		}	else die();
 		die(self::cached_barcode($string,$convert,$enctype));
 	}
 }