error codes sur page read

src/common.php

@@ -84,7 +84,6 @@ function share_list($dir)
         {
             $tsv = tsv_path($child);
 
-            var_dump(is_file($tsv));
             if (is_file($tsv))
             {
                 return array_merge($carry, read_tsv($child, $tsv));
@@ -206,9 +205,16 @@ function find_share($dir, $creation)
     return NULL;
 }
 
+function error_code($int)
+{
+    header("Location: /", TRUE, $int);
+    exit();
+}
+
 function _($var)
 {
     print($var);
 }
 
+
 ?>

src/read.php

@@ -9,8 +9,17 @@ if (isset($_GET['id']))
     {
         if (gen_identifier($share) == $_GET['id'])
         {
+            $expires_date = DateTime::createFromFormat(
+                DateTimeInterface::ISO8601,
+                $share['expires']
+            );
+            if ($expires_date < (new DateTime()))
+            {
+                error_code(410);
+            }
             zip_response($share['dir']);
         }
     }
 }
+error_code(403);
 ?>