*Add case option to base convert

diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index 19eb4be..c89bac3 100644 (file)
--- a/includes/GlobalFunctions.php
+++ b/includes/GlobalFunctions.php
@@ -1996,7 +1996,8 @@ function wfExplodeMarkup( $separator, $text ) {
  * @param $pad int 1 or greater
  * @return string or false on invalid input
  */
-function wfBaseConvert( $input, $sourceBase, $destBase, $pad=1 ) {
+function wfBaseConvert( $input, $sourceBase, $destBase, $pad=1, $lowercase=true ) {
+       $input = strval( $input );
        if( $sourceBase < 2 ||
                $sourceBase > 36 ||
                $destBase < 2 ||
@@ -2009,8 +2010,7 @@ function wfBaseConvert( $input, $sourceBase, $destBase, $pad=1 ) {
                $input == '' ) {
                return false;
        }
-       
-       $digitChars = '0123456789abcdefghijklmnopqrstuvwxyz';
+       $digitChars = ( $lowercase ) ?  '0123456789abcdefghijklmnopqrstuvwxyz' : '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ';
        $inDigits = array();
        $outChars = '';