$status = $this->parent->doEnvironmentChecks();
if ( $status->isGood() ) {
$this->parent->output->addHTML( '<span class="success-message">' .
wfMessage( 'config-env-good' )->escaped() . '</span>' );
$status = $this->parent->doEnvironmentChecks();
if ( $status->isGood() ) {
$this->parent->output->addHTML( '<span class="success-message">' .
wfMessage( 'config-env-good' )->escaped() . '</span>' );