VroumVroumBlog 0.2.2 patch

--- source.txt  2011-07-16 02:16:58.000000000 +0200
+++ source.txt  2011-07-16 02:08:46.129572000 +0200
@@ -24,6 +24,11 @@
 if (!class_exists('SQLite3'))
     die("This software requires the SQLite3 PHP extension, and it can't be found on this system!");

+// Can't be call directly
+if ( basename($_SERVER['SCRIPT_FILENAME']) == basename(__FILE__) ) {
+   header('Location: index.php');
+}
+
 // Config and data file locations

 if (file_exists(__DIR__ . '/config.php'))
@@ -32,7 +37,7 @@
 }

 if (!defined('ROOT_DIR'))
-    define('ROOT_DIR', __DIR__);
+    define('ROOT_DIR', dirname($_SERVER['SCRIPT_FILENAME']));

 if (!defined('CONFIG_FILE'))        define('CONFIG_FILE', ROOT_DIR . '/vvb.ini');
 if (!defined('ARTICLES_DB_FILE'))   define('ARTICLES_DB_FILE', ROOT_DIR . '/articles.db');
@@ -43,6 +48,7 @@
 {
     // Automagic URL discover
     $path = substr(ROOT_DIR, strlen($_SERVER['DOCUMENT_ROOT']));
+    $path = (substr($path, 0, 1) != '/') ? '/' . $path : $path;
     $path = (substr($path, -1) != '/') ? $path . '/' : $path;
     define('LOCAL_URL', 'http' . (!empty($_SERVER['HTTPS']) ? 's' : '') . '://' . $_SERVER['HTTP_HOST'] . $path);
 }
@@ -50,7 +56,7 @@
 if (!defined('LOCAL_URI'))
 {
     // filename
-    define('LOCAL_URI', (basename(__FILE__) == 'index.php' ? '' : basename(__FILE__)) . '?');
+    define('LOCAL_URI', (basename($_SERVER['SCRIPT_FILENAME']) == 'index.php' ? '' : basename($_SERVER['SCRIPT_FILENAME'])) . '?');
 }

 if (!function_exists('__'))
@@ -574,16 +576,20 @@
             $url = $url['scheme'] . '://' . $url['host'] . $url['path'];

             $filename = substr(sha1($url), -8) . '.' . substr(preg_replace('![^\w\d_.-]!', '', $filename), -64);
-            $ok = @copy($url, MEDIA_DIR . '/' . $filename);
-
-            if ($ok)
-            {
-                $content = str_replace($m[0], $m[1] . '="media/'.$filename.'" data-original-source="'.$url.'"', $content);
-            }
-            else
-            {
-                $content = str_replace($m[0], $m[1] . '="'.$url.'"', $content);
-            }
+            $dest = MEDIA_DIR . '/' . $filename;
+
+            if ( ! file_exists($dest) ) {
+               try {
+                   $distant = file_get_contents($url);
+                   if ( file_put_contents($dest, $distant)) {
+                       $content = str_replace($m[0], $m[1] . '="media/'.$filename.'" data-original-source="'.$url, $content);
+                   } else {
+                       $content = str_replace($m[0], $m[1] . '="'.$url.'"', $content);
+                   }
+               } catch ( Exception $e ) {
+                   // Error 404...
+                   $content = str_replace($m[0], $m[1] . '="'.$url.'"', $content);
+               }
+           }
         }

         return $content;
@@ -826,6 +832,7 @@
     * { margin: 0; padding: 0; }
     body { font-family:"Trebuchet MS",Verdana,Arial,Helvetica,sans-serif; background-color: #3E4B50; padding: 1%; color: #000; }
     img { max-width: 100%; height: auto; }
+    pre { width: 100%; overflow: auto; }
     .header h1 { text-shadow: 2px 2px 2px #000; }
     .header h1 a { text-decoration: none; color: #eee; }
     .header { padding: 1% 3%; color: #eee; margin: 0 10%; border-bottom: 1px solid #aaa; background: #6A6A6A; }
@@ -856,4 +863,4 @@
     .result h3 a { color: darkblue; text-decoration: none; text-shadow: 1px 1px 1px #fff; }';
 }

-?>
\ Pas de fin de ligne à la fin du fichier.
+?>