rdbms: make $wgSQLMode work as documented when it is NULL

[lhc/web/wiklou.git] / includes / GlobalFunctions.php

diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index 319bf63..20f3fd0 100644 (file)
--- a/includes/GlobalFunctions.php
+++ b/includes/GlobalFunctions.php
@@ -334,6 +334,7 @@ function wfUrlencode( $s ) {
        static $needle;
 
        if ( is_null( $s ) ) {
+               // Reset $needle for testing.
                $needle = null;
                return '';
        }
@@ -2609,22 +2610,6 @@ function wfWikiID() {
        }
 }
 
-/**
- * Split a wiki ID into DB name and table prefix
- *
- * @param string $wiki
- *
- * @return array
- * @deprecated 1.32
- */
-function wfSplitWikiID( $wiki ) {
-       $bits = explode( '-', $wiki, 2 );
-       if ( count( $bits ) < 2 ) {
-               $bits[] = '';
-       }
-       return $bits;
-}
-
 /**
  * Get a Database object.
  *