nicer format for static groups record

diff --git a/includes/SpecialGroups.php b/includes/SpecialGroups.php
index c6b2a37..39bbe62 100644 (file)
--- a/includes/SpecialGroups.php
+++ b/includes/SpecialGroups.php
@@ -247,13 +247,26 @@ class GroupsForm extends HTMLForm {
                
                $groups =& Group::getAllGroups();
                $rec = serialize( $groups );
-               // Escape it for PHP
-               $rec = str_replace( array( '\\', "'" ), array( '\\\\', "\\'" ), $rec );
-               // Escape it for HTML
-               $rec = htmlspecialchars( $rec );
+               // Split it into lines
+               $rec = explode( "\r\n", chunk_split( $rec ) );
+               $s = '';
+               foreach ( $rec as $index => $line ) {
+                       if ( trim( $line ) != '' ) {
+                               if ( $s ) {
+                                       $s .= "' .\n\t'";
+                               }
+                               // Escape it for PHP
+                               $line = str_replace( array( '\\', "'" ), array( '\\\\', "\\'" ), $line );
+                               // Escape it for HTML
+                               $line = htmlspecialchars( $line );
+                               // Add it to the string
+                               $s .= $line;
+                       }
+               }
+               $s .= "';";
                $s = "<p>Copy the following into LocalSettings.php:</p>\n" .
                  "<textarea readonly rows=20>\n" .
-                 "\$wgStaticGroups = '$rec';\n" .
+                 "\$wgStaticGroups = \n\t'$s\n" .
                  "</textarea>";
                $wgOut->addHTML( $s );
        }