[SPIP] +2.1.12

[velocampus/web/www.git] / www / prive / images / wrapper.php

diff --git a/www/prive/images/wrapper.php b/www/prive/images/wrapper.php
new file mode 100644 (file)
index 0000000..10ed590
--- /dev/null
+++ b/www/prive/images/wrapper.php
@@ -0,0 +1,28 @@
+<?php
+
+       // wrapper image pour scintillement MSIE, cf.
+       // http://www.ultra-fluide.com/ressources/css/css-hacks.htm#scintillement
+       if (isset($_GET['file'])){
+               $f = $_GET['file']; // pas de urldecode ici car on accepte de toute facon que les caracteres alphanumeriques
+               if (preg_match(',^[a-z_0-9\-]+\.(gif|jpg|png)$,i', $f, $r)
+                               AND @file_exists('./'.$f)){
+       
+                       $mime = array(
+                               'jpg' => 'image/jpeg',
+                               'gif' => 'image/gif',
+                               'png' => 'image/png'
+                       );
+               
+                       header('Content-Type: '.$mime[strtolower($r[1])]);
+                       header('Content-Length: '.filesize('./'.$f));
+                       header('Cache-Control: max-age=36000');
+                       header('Pragma: public');
+                       readfile('./'.$f);
+                       exit;
+               }
+       }
+       
+       header("Status : 404 Not Found"); 
+       die('404 not found');
+
+?>