remove local file extensions and generalize some method names for cached media

file extensions may still be present in urls, but are ignored by the backend

MIGRATION (if you have any cached data worth keeping, not required):
in cache/images run "rename 's/\..*$//' *" i.e. strip file extensions

1 files changed, 4 insertions, 1 deletions

diff --git a/classes/handler/public.php b/classes/handler/public.php
index 35f677f94..a6bc3ff6f 100644
--- a/classes/handler/public.php
+++ b/classes/handler/public.php
@@ -1046,9 +1046,12 @@ class Handler_Public extends Handler {
 		<?php
 	}
 
-	function cached_image() {
+	function cached_url() {
 		@$hash = basename($_GET['hash']);
 
+		// we don't need an extension to find the file, hash is a complete URL
+		$hash = preg_replace("/\.[^\.]*$/", "", $hash);
+
 		if ($hash) {
 
 			$filename = CACHE_DIR . '/images/' . $hash;