From ce7d5305e892a54c3e6021410e7c5f2281f985bc Mon Sep 17 00:00:00 2001
From: rylon <rylon@web.de>
Date: Sat, 14 Jun 2014 02:55:47 +0200
Subject: [PATCH] updated file HEADER-sending

---
 files/files.php   |  5 ++++-
 system/HEADER.php | 19 +++++++++++++++----
 2 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/files/files.php b/files/files.php
index 4475c54..1690800 100644
--- a/files/files.php
+++ b/files/files.php
@@ -21,7 +21,10 @@ class files {
         if (!in_array($id, $folder)) {
             throw new \SYSTEM\LOG\ERROR("No matching ID '" . $id . "' found.");}
 
-        \SYSTEM\HEADER::PNG();
+        $ext = pathinfo(self::$folders[$cat].$id);
+        $ext = strtoupper(array_key_exists('extension', $ext) ? $ext['extension'] : '');
+        if(\SYSTEM\HEADER::available($ext)){
+            call_user_func('\SYSTEM\HEADER::'.$ext);}
         return file_get_contents(self::$folders[$cat].$id);
     }
 
diff --git a/system/HEADER.php b/system/HEADER.php
index 3dd8ae1..7e13fc7 100644
--- a/system/HEADER.php
+++ b/system/HEADER.php
@@ -15,10 +15,21 @@ class HEADER {
     public static function JSON(){
         if(self::checkHeader()){
             header('Access-Control-Allow-Origin: *');//allow cross domain calls
-            header('content-type: application/json');}
-    }
+            header('content-type: application/json');}}
     public static function PNG(){
         if(self::checkHeader()){
-            header('content-type:image/png;');}
-    }
+            header('content-type:image/png;');}}
+    public static function JPG(){
+        if(self::checkHeader()){
+            header('content-type:image/jpeg;');}}
+    public static function JPEG(){
+        if(self::checkHeader()){
+            header('content-type:image/jpeg;');}}
+    public static function GIF(){
+        if(self::checkHeader()){
+            header('content-type:image/gif;');}}
+    
+    public static function available($datatype){
+        $datatype = strtoupper($datatype);
+        return \method_exists('\SYSTEM\HEADER', $datatype);}
 }
\ No newline at end of file