faster read-only mode

diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index 9dd3d1e..d050072 100644 (file)
--- a/includes/GlobalFunctions.php
+++ b/includes/GlobalFunctions.php
@@ -224,7 +224,15 @@ function wfReadOnly() {
        if ( '' == $wgReadOnlyFile ) {
                return false;
        }
-       return is_file( $wgReadOnlyFile );
+       
+       // Set $wgReadOnly and unset $wgReadOnlyFile, for faster access next time
+       if ( is_file( $wgReadOnlyFile ) ) {
+               $wgReadOnly = true;
+       } else {
+               $wgReadOnly = false;
+       }
+       $wgReadOnlyFile = '';
+       return $wgReadOnly;
 }