$this->mAuto = $auto;
$this->isHardblock( !$anonOnly );
$this->prevents( 'createaccount', $createAccount );
- if ( $expiry == 'infinity' || $expiry == Block::infinity() ) {
+ if ( $expiry == 'infinity' || $expiry == wfGetDB( DB_SLAVE )->getInfinity() ) {
$this->mExpiry = 'infinity';
} else {
$this->mExpiry = wfTimestamp( TS_MW, $expiry );