update.php: add support for output logging

[tt-rss.git] / image.php

diff --git a/image.php b/image.php
index 49c3ec89b2bca4e93256a68cb9307641864d46e9..cccda64b73380d0336aefedbff33f19a6c0fa0c1 100644 (file)
--- a/image.php
+++ b/image.php
@@ -1,6 +1,38 @@
 <?php
-// This should be modifed as your own use warrants.
+       set_include_path(dirname(__FILE__) ."/include" . PATH_SEPARATOR .
+               get_include_path());
+
+       require_once "config.php";
+
+       // backwards compatible wrapper for old-style image caching
+       /* if (isset($_GET['url'])) {
+               $url = base64_decode($_GET['url']);
+
+               $filename = CACHE_DIR . '/images/' . sha1($url) . '.png';
+
+               if (file_exists($filename)) {
+                       header("Content-type: image/png");
+                       echo file_get_contents($filename);
+               } else {
+                       header("Location: $url");
+               }
+
+               return;
+       } */
+
+       @$hash = basename($_GET['hash']);
+
+       if ($hash) {
+
+               $filename = CACHE_DIR . '/images/' . $hash . '.png';
+
+               if (file_exists($filename)) {
+                       header("Content-type: image/png");
+                       echo file_get_contents($filename);
+               } else {
+                       header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
+                       echo "File not found.";
+               }
+       }
 
-require_once('../simplepie.inc');
-SimplePie_Misc::display_cached_file($_GET['i'], './cache', 'spi');
 ?>