if ( $this->params['filterredir'] == 'redirects' ) {
$this->addWhereFld( 'page_is_redirect', 1 );
} elseif ( $this->params['filterredir'] == 'nonredirects' && !$this->redirect ) {
if ( $this->params['filterredir'] == 'redirects' ) {
$this->addWhereFld( 'page_is_redirect', 1 );
} elseif ( $this->params['filterredir'] == 'nonredirects' && !$this->redirect ) {