wikimedia / mediawiki

					}

					// If the user was renamed, probably best to fail here.

					if ( $metadata['userName'] !== null &&

						$userInfo->getName() !== $metadata['userName']

					) {

						$this->logger->warning(

							'Session "{session}": User ID matched but name didn\'t (rename?), {uname_a} !== {uname_b}',

							[

								'session' => $info,

								'uname_a' => $metadata['userName'],

								'uname_b' => $userInfo->getName(),

						] );

						return $failHandler();

					}

				} elseif ( $metadata['userName'] !== null ) { // Shouldn't happen, but just in case

					if ( $metadata['userName'] !== $userInfo->getName() ) {

						return $failHandler();

					}

				} elseif ( $metadata['userName'] !== null ) { // Shouldn't happen, but just in case

					if ( $metadata['userName'] !== $userInfo->getName() ) {

						$this->logger->warning(

							'Session "{session}": User name mismatch, {uname_a} !== {uname_b}',

							[

								'session' => $info,

								'uname_a' => $metadata['userName'],

								'uname_b' => $userInfo->getName(),

						] );

						return $failHandler();

					}

				} elseif ( !$userInfo->isAnon() ) {

					// Metadata specifies an anonymous user, but the passed-in

					// user isn't anonymous.

					$this->logger->warning(