wikimedia / mediawiki

			// Permissions check

			$status = $this->checkAccountCreatePermissions( $creator );

			if ( !$status->isGood() ) {

				$this->logger->debug( __METHOD__ . ': {creator} cannot create users: {reason}', [

					'user' => $user->getName(),

					'creator' => $creator->getName(),

					'reason' => $status->getWikiText( null, null, 'en' )

				] );

				$ret = AuthenticationResponse::newFail( $status->getMessage() );

				$this->callMethodOnProviders( 7, 'postAccountCreation', [ $user, $creator, $ret ] );

				$session->remove( 'AuthManager::accountCreationState' );

				return $ret;

			}

			// Load from master for existence check

			$user->load( User::READ_LOCKING );

			foreach ( $state['reqs'] as $req ) {

				if ( $req instanceof UserDataAuthenticationRequest ) {

					$status = $req->populateUser( $user );

					if ( !$status->isGood() ) {

						// This should never happen...

						$status = Status::wrap( $status );

						$this->logger->debug( __METHOD__ . ': UserData is invalid: {reason}', [

							'user' => $user->getName(),

							'creator' => $creator->getName(),

							'reason' => $status->getWikiText( null, null, 'en' ),

						] );

						$ret = AuthenticationResponse::newFail( $status->getMessage() );

						$this->callMethodOnProviders( 7, 'postAccountCreation', [ $user, $creator, $ret ] );

						$session->remove( 'AuthManager::accountCreationState' );

						return $ret;

					}

				}

			}