* Fix E_NOTICE for werdnum

diff --git a/includes/specials/SpecialContributions.php b/includes/specials/SpecialContributions.php
index 3ce5522..86723dc 100644 (file)
--- a/includes/specials/SpecialContributions.php
+++ b/includes/specials/SpecialContributions.php
@@ -35,7 +35,7 @@ class SpecialContributions extends SpecialPage {
                }
 
                if( !strlen( $target ) ) {
-                       $wgOut->addHTML( $this->getForm( '' ) );
+                       $wgOut->addHTML( $this->getForm() );
                        return;
                }
 
@@ -44,7 +44,7 @@ class SpecialContributions extends SpecialPage {
 
                $nt = Title::makeTitleSafe( NS_USER, $target );
                if( !$nt ) {
-                       $wgOut->addHTML( $this->getForm( '' ) );
+                       $wgOut->addHTML( $this->getForm() );
                        return;
                }
                $id = User::idFromName( $nt->getText() );
@@ -64,7 +64,7 @@ class SpecialContributions extends SpecialPage {
                        $this->opts['namespace'] = '';
                }
 
-               $this->opts['tagfilter'] = $wgRequest->getVal( 'tagfilter' );
+               $this->opts['tagfilter'] = (string) $wgRequest->getVal( 'tagfilter' );
        
                // Allows reverts to have the bot flag in recent changes. It is just here to
                // be passed in the form at the top of the page 
@@ -106,7 +106,7 @@ class SpecialContributions extends SpecialPage {
 
                wfRunHooks( 'SpecialContributionsBeforeMainOutput', $id );
 
-               $wgOut->addHTML( $this->getForm( $this->opts ) );
+               $wgOut->addHTML( $this->getForm() );
 
                $pager = new ContribsPager( $target, $this->opts['namespace'], $this->opts['year'], $this->opts['month'] );
                if( !$pager->getNumRows() ) {
@@ -237,6 +237,10 @@ class SpecialContributions extends SpecialPage {
                if( $this->opts['contribs'] == 'newbie' ) {
                        $this->opts['target'] = '';
                }
+
+               if( !isset( $this->opts['tagfilter'] ) ) {
+                       $this->opts['tagfilter'] = '';
+               }
        
                $f = Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) );