• Using ->getName() without checking ->isTemp() will not distinguish between temporary and registered users. The ->getName() method will return the unique identifier for temporary users(which is different from their IP address.) making the result of this query: $ip == $user->getName() false for temporary users. This may not be useful for generating links or displaying labels. The code should now add another check for $user->isTemp(); to treat temp users differently from registered users or anon users.

See snippet below :

src/CheckUser/Pagers/AbstractCheckUserPager.php

			$flags[] = $this->getBlockFlag( $block );
		} elseif (
			$ip == $user->getName() &&
			ExtensionRegistry::getInstance()->isLoaded( 'GlobalBlocking' ) &&
			GlobalBlocking::getUserBlock(

Example

if ( $user->isTemp() ) {
    // do Something for temporary users
    $name = $user->getName();
} elseif ( $user->isNamed() ) {
    // Use the user name for registered users
    $name = $user->getName();
} else {
    // Use the IP address for anonymous users
    $name = $ip;
}