$retval = SpecialBlock::processForm( $data, $this->getContext() );
if ( $retval !== true ) {
$this->dieStatus( $this->errorArrayToStatus( $retval ) );
$retval = SpecialBlock::processForm( $data, $this->getContext() );
if ( $retval !== true ) {
$this->dieStatus( $this->errorArrayToStatus( $retval ) );