nextcloud / twofactor_gateway

lib/Service/SetupService.php

Spacing +2 added lines, -2 removed lines

@@ -61,8 +61,8 @@
 		try {
 			$gateway->send(
 				$identifier,
-				$this->l10n->t('%s is your verification code.', [$verificationNumber]),
-				['code' => $verificationNumber],
+				$this->l10n->t('%s is your verification code.', [ $verificationNumber ]),
+				[ 'code' => $verificationNumber ],
 			);
 		} catch (MessageTransmissionException $ex) {
 			throw new VerificationException($ex->getMessage(), $ex->getCode(), $ex);

lib/Provider/Channel/Signal/Gateway.php

Spacing +10 added lines, -10 removed lines

@@ -30,7 +30,7 @@ 
 		'name' => 'Signal',
 		'instructions' => 'The gateway can send authentication to your Signal mobile and deskop app.',
 		'fields' => [
-			['field' => 'url', 'prompt' => 'Please enter the URL of the Signal gateway (leave blank to use default):', 'default' => 'http://localhost:5000'],
+			[ 'field' => 'url', 'prompt' => 'Please enter the URL of the Signal gateway (leave blank to use default):', 'default' => 'http://localhost:5000' ],
 		],
 	];
 
@@ -42,29 +42,29 @@ 
 		parent::__construct($appConfig);
 	}
 
-	#[\Override]
-	public function send(string $identifier, string $message, array $extra = []): void {
+	#[\Override ]
+	public function send(string $identifier, string $message, array $extra = [ ]): void {
 		$client = $this->clientService->newClient();
 		// determine type of gateway
-		$response = $client->get($this->getUrl() . '/v1/about');
+		$response = $client->get($this->getUrl().'/v1/about');
 		if ($response->getStatusCode() === 200) {
 			// New style gateway https://gitlab.com/morph027/signal-cli-dbus-rest-api
 			$response = $client->post(
-				$this->getUrl() . '/v1/send/' . $identifier,
+				$this->getUrl().'/v1/send/'.$identifier,
 				[
 					'json' => [ 'message' => $message ],
 				]
 			);
 			$body = (string)$response->getBody();
 			$json = json_decode($body, true);
-			if ($response->getStatusCode() !== 201 || is_null($json) || !is_array($json) || !isset($json['timestamp'])) {
+			if ($response->getStatusCode() !== 201 || is_null($json) || !is_array($json) || !isset($json[ 'timestamp' ])) {
 				$status = $response->getStatusCode();
 				throw new MessageTransmissionException("error reported by Signal gateway, status=$status, body=$body}");
 			}
 		} else {
 			// Try old deprecated gateway https://gitlab.com/morph027/signal-web-gateway
 			$response = $client->post(
-				$this->getUrl() . '/v1/send/' . $identifier,
+				$this->getUrl().'/v1/send/'.$identifier,
 				[
 					'body' => [
 						'to' => $identifier,
@@ -76,17 +76,17 @@ 
 			$body = (string)$response->getBody();
 			$json = json_decode($body, true);
 
-			if ($response->getStatusCode() !== 200 || is_null($json) || !is_array($json) || !isset($json['success']) || $json['success'] !== true) {
+			if ($response->getStatusCode() !== 200 || is_null($json) || !is_array($json) || !isset($json[ 'success' ]) || $json[ 'success' ] !== true) {
 				$status = $response->getStatusCode();
 				throw new MessageTransmissionException("error reported by Signal gateway, status=$status, body=$body}");
 			}
 		}
 	}
 
-	#[\Override]
+	#[\Override ]
 	public function cliConfigure(InputInterface $input, OutputInterface $output): int {
 		$helper = new QuestionHelper();
-		$urlQuestion = new Question(self::SCHEMA['fields'][0]['prompt'], self::SCHEMA['fields'][0]['default']);
+		$urlQuestion = new Question(self::SCHEMA[ 'fields' ][ 0 ][ 'prompt' ], self::SCHEMA[ 'fields' ][ 0 ][ 'default' ]);
 		$url = $helper->ask($input, $output, $urlQuestion);
 		$output->writeln("Using $url.");
 

lib/Provider/Channel/WhatsApp/Gateway.php

Spacing +28 added lines, -28 removed lines

@@ -37,7 +37,7 @@ 
 	public const SCHEMA = [
 		'name' => 'WhatsApp',
 		'fields' => [
-			['field' => 'base_url', 'prompt' => 'Base URL to your WhatsApp API endpoint:'],
+			[ 'field' => 'base_url', 'prompt' => 'Base URL to your WhatsApp API endpoint:' ],
 		],
 	];
 	private string $instanceId;
@@ -55,25 +55,25 @@ 
 		$this->client = $this->clientService->newClient();
 	}
 
-	#[\Override]
-	public function send(string $identifier, string $message, array $extra = []): void {
-		$message = $this->l10n->t('`%s` is your Nextcloud verification code.', [$extra['code']]);
+	#[\Override ]
+	public function send(string $identifier, string $message, array $extra = [ ]): void {
+		$message = $this->l10n->t('`%s` is your Nextcloud verification code.', [ $extra[ 'code' ] ]);
 		$this->logger->debug("sending whatsapp message to $identifier, message: $message");
 
 		$response = $this->getSessionStatus();
 		if ($response !== 'CONNECTED') {
-			throw new MessageTransmissionException('WhatsApp session is not connected. Current status: ' . $response);
+			throw new MessageTransmissionException('WhatsApp session is not connected. Current status: '.$response);
 		}
 
 		$chatId = $this->getChatIdFromPhoneNumber($identifier);
 
 		try {
-			$response = $this->client->post($this->getBaseUrl() . '/client/sendMessage/' . $this->instanceId, [
+			$response = $this->client->post($this->getBaseUrl().'/client/sendMessage/'.$this->instanceId, [
 				'json' => [
 					'chatId' => $chatId,
 					'contentType' => 'string',
 					'content' => $message,
-					'options' => [],
+					'options' => [ ],
 				],
 			]);
 		} catch (\Exception $e) {
@@ -87,10 +87,10 @@ 
 		$this->logger->debug("whatsapp message to chat $identifier sent");
 	}
 
-	#[\Override]
+	#[\Override ]
 	public function cliConfigure(InputInterface $input, OutputInterface $output): int {
 		$helper = new QuestionHelper();
-		$baseUrlQuestion = new Question(self::SCHEMA['fields'][0]['prompt'] . ' ');
+		$baseUrlQuestion = new Question(self::SCHEMA[ 'fields' ][ 0 ][ 'prompt' ].' ');
 		$this->lazyBaseUrl = $helper->ask($input, $output, $baseUrlQuestion);
 		$this->lazyBaseUrl = rtrim($this->lazyBaseUrl, '/');
 
@@ -99,7 +99,7 @@ 
 				return 1;
 			}
 		} catch (\Exception $e) {
-			$output->writeln('<error>' . $e->getMessage() . '</error>');
+			$output->writeln('<error>'.$e->getMessage().'</error>');
 		}
 
 		$this->setBaseUrl($this->lazyBaseUrl);
@@ -109,23 +109,23 @@ 
 
 	private function getChatIdFromPhoneNumber(string $phoneNumber): string {
 		try {
-			$response = $this->client->post($this->getBaseUrl() . '/client/getNumberId/' . $this->instanceId, [
+			$response = $this->client->post($this->getBaseUrl().'/client/getNumberId/'.$this->instanceId, [
 				'json' => [
 					'number' => preg_replace('/\D/', '', $phoneNumber),
 				],
 			]);
 			$json = $response->getBody();
 			$data = json_decode($json, true);
-			if (empty($data['result'])) {
+			if (empty($data[ 'result' ])) {
 				throw new MessageTransmissionException('The phone number is not registered on WhatsApp.');
 			}
-			return $data['result']['_serialized'];
+			return $data[ 'result' ][ '_serialized' ];
 		} catch (ServerException $e) {
 			$content = $e->getResponse()?->getBody()?->getContents();
 			if ($content === null) {
 				throw new MessageTransmissionException('Unknown error');
 			}
-			$errorMessage = json_decode($content, true)['error'] ?? 'Unknown error';
+			$errorMessage = json_decode($content, true)[ 'error' ] ?? 'Unknown error';
 			throw new MessageTransmissionException($errorMessage);
 		}
 	}
@@ -139,7 +139,7 @@ 
 		}
 
 		/** @var string */
-		$this->lazyBaseUrl = $this->__call(__FUNCTION__, []);
+		$this->lazyBaseUrl = $this->__call(__FUNCTION__, [ ]);
 		return $this->lazyBaseUrl;
 	}
 
@@ -155,19 +155,19 @@ 
 
 		$last = null;
 		while (true) {
-			$response = $this->client->get($this->getBaseUrl() . '/session/qr/' . $this->instanceId);
+			$response = $this->client->get($this->getBaseUrl().'/session/qr/'.$this->instanceId);
 			$json = $response->getBody();
 			$data = json_decode($json, true);
-			if ($data['success'] === false) {
-				if ($data['message'] === 'qr code not ready or already scanned') {
+			if ($data[ 'success' ] === false) {
+				if ($data[ 'message' ] === 'qr code not ready or already scanned') {
 					$output->writeln('<error>Session not connected yet, waiting...</error>');
 					sleep(2);
 					continue;
 				}
-				$output->writeln('<error>' . $data['message'] . '</error>');
+				$output->writeln('<error>'.$data[ 'message' ].'</error>');
 				return 1;
 			}
-			$qrCodeContent = $data['qr'];
+			$qrCodeContent = $data[ 'qr' ];
 
 			if ($qrCodeContent !== $last) {
 				$last = $qrCodeContent;
@@ -189,7 +189,7 @@ 
 	}
 
 	private function getSessionStatus(): string {
-		$endpoint = $this->getBaseUrl() . '/session/status/' . $this->instanceId;
+		$endpoint = $this->getBaseUrl().'/session/status/'.$this->instanceId;
 
 		try {
 			$response = $this->client->get($endpoint);
@@ -200,18 +200,18 @@ 
 				return 'not_connected';
 			}
 
-			if (($responseData['success'] ?? null) === false) {
-				$msg = $responseData['message'] ?? '';
-				return in_array($msg, ['session_not_found', 'session_not_connected'], true)
+			if (($responseData[ 'success' ] ?? null) === false) {
+				$msg = $responseData[ 'message' ] ?? '';
+				return in_array($msg, [ 'session_not_found', 'session_not_connected' ], true)
 					? $msg
 					: 'not_connected';
 			}
 
-			return (string)($responseData['state'] ?? 'not_connected');
+			return (string)($responseData[ 'state' ] ?? 'not_connected');
 		} catch (ClientException $e) {
 			return 'not_connected';
 		} catch (RequestException $e) {
-			$this->logger->info('Could not connect to ' . $endpoint, ['exception' => $e]);
+			$this->logger->info('Could not connect to '.$endpoint, [ 'exception' => $e ]);
 			throw new \Exception('Could not connect to the WhatsApp API. Please check the URL.', 1);
 		}
 	}
@@ -230,13 +230,13 @@ 
 	}
 
 	private function getSessionStart(): int {
-		$endpoint = $this->getBaseUrl() . '/session/start/' . $this->instanceId;
+		$endpoint = $this->getBaseUrl().'/session/start/'.$this->instanceId;
 		try {
 			$this->client->get($endpoint);
 		} catch (ClientException $e) {
 			return 1;
 		} catch (RequestException $e) {
-			$this->logger->info('Could not connect to ' . $endpoint, [
+			$this->logger->info('Could not connect to '.$endpoint, [
 				'exception' => $e,
 			]);
 			throw new \Exception('Could not connect to the WhatsApp API. Please check the URL.', 1);

lib/Provider/Channel/SMS/Gateway.php

Spacing +18 added lines, -18 removed lines

@@ -32,17 +32,17 @@ 
 		parent::__construct($appConfig);
 	}
 
-	#[\Override]
-	public function send(string $identifier, string $message, array $extra = []): void {
+	#[\Override ]
+	public function send(string $identifier, string $message, array $extra = [ ]): void {
 		$this->getProvider()->send($identifier, $message);
 	}
 
-	#[\Override]
+	#[\Override ]
 	final public function cliConfigure(InputInterface $input, OutputInterface $output): int {
 		$namespaces = $this->providerFactory->getFqcnList();
-		$schemas = [];
+		$schemas = [ ];
 		foreach ($namespaces as $ns) {
-			$schemas[] = $ns::SCHEMA;
+			$schemas[ ] = $ns::SCHEMA;
 		}
 		$names = array_column($schemas, 'name');
 
@@ -50,32 +50,32 @@ 
 		$choiceQuestion = new ChoiceQuestion('Please choose a SMS provider:', $names);
 		$name = $helper->ask($input, $output, $choiceQuestion);
 		$selectedIndex = array_search($name, $names);
-		$schema = $schemas[$selectedIndex];
+		$schema = $schemas[ $selectedIndex ];
 
-		$provider = $this->getProvider($namespaces[$selectedIndex]::getProviderId());
+		$provider = $this->getProvider($namespaces[ $selectedIndex ]::getProviderId());
 
-		foreach ($schema['fields'] as $field) {
-			$id = $field['field'];
-			$prompt = $field['prompt'] . ' ';
-			$defaultVal = $field['default'] ?? null;
-			$optional = (bool)($field['optional'] ?? false);
+		foreach ($schema[ 'fields' ] as $field) {
+			$id = $field[ 'field' ];
+			$prompt = $field[ 'prompt' ].' ';
+			$defaultVal = $field[ 'default' ] ?? null;
+			$optional = (bool)($field[ 'optional' ] ?? false);
 
 			$answer = (string)$helper->ask($input, $output, new Question($prompt, $defaultVal));
 
 			if ($optional && $answer === '') {
-				$method = 'delete' . $this->toCamel($id);
+				$method = 'delete'.$this->toCamel($id);
 				$provider->{$method}();
 				continue;
 			}
 
-			$method = 'set' . $this->toCamel($id);
+			$method = 'set'.$this->toCamel($id);
 			$provider->{$method}($answer);
 		}
 		return 0;
 	}
 
-	#[\Override]
-	public function isComplete(array $schema = []): bool {
+	#[\Override ]
+	public function isComplete(array $schema = [ ]): bool {
 		if (empty($schema)) {
 			try {
 				$provider = $this->getProvider();
@@ -87,8 +87,8 @@ 
 		return parent::isComplete($schema);
 	}
 
-	#[\Override]
-	public function remove(array $schema = []): void {
+	#[\Override ]
+	public function remove(array $schema = [ ]): void {
 		if (empty($schema)) {
 			$schema = static::SCHEMA;
 		}

lib/Provider/Channel/XMPP/Gateway.php

Spacing +17 added lines, -17 removed lines

@@ -38,11 +38,11 @@ 
 			<p>Enter your JID (XMPP address) to receive your verification code below.</p>
 			HTML,
 		'fields' => [
-			['field' => 'sender',   'prompt' => 'Please enter your sender XMPP-JID:'],
-			['field' => 'password', 'prompt' => 'Please enter your sender XMPP password:'],
-			['field' => 'server',   'prompt' => 'Please enter full path to access REST/HTTP API:'],
-			['field' => 'username'],
-			['field' => 'method',   'prompt' => 'Please enter 1 or 2 for XMPP sending option:'],
+			[ 'field' => 'sender', 'prompt' => 'Please enter your sender XMPP-JID:' ],
+			[ 'field' => 'password', 'prompt' => 'Please enter your sender XMPP password:' ],
+			[ 'field' => 'server', 'prompt' => 'Please enter full path to access REST/HTTP API:' ],
+			[ 'field' => 'username' ],
+			[ 'field' => 'method', 'prompt' => 'Please enter 1 or 2 for XMPP sending option:' ],
 		],
 	];
 
@@ -53,8 +53,8 @@ 
 		parent::__construct($appConfig);
 	}
 
-	#[\Override]
-	public function send(string $identifier, string $message, array $extra = []): void {
+	#[\Override ]
+	public function send(string $identifier, string $message, array $extra = [ ]): void {
 		$this->logger->debug("sending xmpp message to $identifier, message: $message");
 
 		$sender = $this->getSender();
@@ -62,7 +62,7 @@ 
 		$server = $this->getServer();
 		$method = $this->getMethod();
 		$user = $this->getUsername();
-		$url = $server . $identifier;
+		$url = $server.$identifier;
 
 		if ($method === '1') {
 			$from = $user;
@@ -78,8 +78,8 @@ 
 			curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
 			curl_setopt($ch, CURLOPT_POST, 1);
 			curl_setopt($ch, CURLOPT_POSTFIELDS, $message);
-			curl_setopt($ch, CURLOPT_USERPWD, $from . ':' . $password);
-			curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: text/plain']);
+			curl_setopt($ch, CURLOPT_USERPWD, $from.':'.$password);
+			curl_setopt($ch, CURLOPT_HTTPHEADER, [ 'Content-Type: text/plain' ]);
 			$result = curl_exec($ch);
 			curl_close($ch);
 			$this->logger->debug("XMPP message to $identifier sent");
@@ -88,27 +88,27 @@ 
 		}
 	}
 
-	#[\Override]
+	#[\Override ]
 	public function cliConfigure(InputInterface $input, OutputInterface $output): int {
 		$helper = new QuestionHelper();
-		$fields = self::SCHEMA['fields'];
+		$fields = self::SCHEMA[ 'fields' ];
 		$fields = array_combine(array_column($fields, 'field'), $fields);
 		$sender = '';
 		while (empty($sender) or substr_count($sender, '@') !== 1) {
-			$senderQuestion = new Question($fields['sender']['prompt'] . ' ');
+			$senderQuestion = new Question($fields[ 'sender' ][ 'prompt' ].' ');
 			$sender = $helper->ask($input, $output, $senderQuestion);
 			if (empty($sender)) {
 				$output->writeln('XMPP-JID must not be empty!');
 			} elseif (substr_count($sender, '@') !== 1) {
 				$output->writeln('XMPP-JID not valid!');
 			} else {
-				$username = explode('@', $sender)[0];
+				$username = explode('@', $sender)[ 0 ];
 			}
 		}
 		$output->writeln("Using $sender as XMPP-JID.\nUsing $username as username.");
 		$password = '';
 		while (empty($password)) {
-			$passwordQuestion = new Question($fields['password']['prompt'] . ' ');
+			$passwordQuestion = new Question($fields[ 'password' ][ 'prompt' ].' ');
 			$password = $helper->ask($input, $output, $passwordQuestion);
 			if (empty($password)) {
 				$output->writeln('Password must not be empty!');
@@ -117,7 +117,7 @@ 
 		$output->writeln('Password accepted.');
 		$server = '';
 		while (empty($server)) {
-			$serverQuestion = new Question($fields['server']['prompt'] . ' ');
+			$serverQuestion = new Question($fields[ 'server' ][ 'prompt' ].' ');
 			$server = $helper->ask($input, $output, $serverQuestion);
 			if (empty($server)) {
 				$output->writeln('API path must not be empty!');
@@ -126,7 +126,7 @@ 
 		$output->writeln("Using $server as full URL to access REST/HTTP API.");
 		$method = 0;
 		while (intval($method) < 1 or intval($method) > 2) {
-			echo $fields['method']['prompt'] . PHP_EOL;
+			echo $fields[ 'method' ][ 'prompt' ].PHP_EOL;
 			echo "(1) prosody with mod_rest\n";
 			echo "(2) prosody with mod_post_msg\n";
 			$methodQuestion = new Question('Your choice: ');

lib/Provider/Channel/Telegram/Gateway.php

Spacing +6 added lines, -6 removed lines

@@ -38,7 +38,7 @@ 
 			<p>Enter this ID to receive your verification code below.</p>
 			HTML,
 		'fields' => [
-			['field' => 'bot_token', 'prompt' => 'Please enter your Telegram bot token:'],
+			[ 'field' => 'bot_token', 'prompt' => 'Please enter your Telegram bot token:' ],
 		],
 	];
 	public function __construct(
@@ -49,9 +49,9 @@ 
 		parent::__construct($appConfig);
 	}
 
-	#[\Override]
-	public function send(string $identifier, string $message, array $extra = []): void {
-		$message = $this->l10n->t('`%s` is your Nextcloud verification code.', [$extra['code']]);
+	#[\Override ]
+	public function send(string $identifier, string $message, array $extra = [ ]): void {
+		$message = $this->l10n->t('`%s` is your Nextcloud verification code.', [ $extra[ 'code' ] ]);
 		$this->logger->debug("sending telegram message to $identifier, message: $message");
 		$botToken = $this->getBotToken();
 		$this->logger->debug("telegram bot token: $botToken");
@@ -69,10 +69,10 @@ 
 		$this->logger->debug("telegram message to chat $identifier sent");
 	}
 
-	#[\Override]
+	#[\Override ]
 	public function cliConfigure(InputInterface $input, OutputInterface $output): int {
 		$helper = new QuestionHelper();
-		$tokenQuestion = new Question(self::SCHEMA['fields'][0]['prompt'] . ' ');
+		$tokenQuestion = new Question(self::SCHEMA[ 'fields' ][ 0 ][ 'prompt' ].' ');
 		$token = $helper->ask($input, $output, $tokenQuestion);
 		$this->setBotToken($token);
 		$output->writeln("Using $token.");

lib/Provider/Gateway/IGateway.php

Spacing +3 added lines, -3 removed lines

@@ -23,15 +23,15 @@
 	 *
 	 * @throws MessageTransmissionException
 	 */
-	public function send(string $identifier, string $message, array $extra = []): void;
+	public function send(string $identifier, string $message, array $extra = [ ]): void;
 
-	public function isComplete(array $schema = []): bool;
+	public function isComplete(array $schema = [ ]): bool;
 
 	public function getSettings(): array;
 
 	public function cliConfigure(InputInterface $input, OutputInterface $output): int;
 
-	public function remove(array $schema = []): void;
+	public function remove(array $schema = [ ]): void;
 
 	public static function getProviderId(): string;
 }

lib/Provider/Gateway/AGateway.php

Spacing +19 added lines, -19 removed lines

@@ -17,7 +17,7 @@ 
 
 abstract class AGateway implements IGateway {
 	use TConfigurable;
-	public const SCHEMA = [];
+	public const SCHEMA = [ ];
 
 	public function __construct(
 		public IAppConfig $appConfig,
@@ -27,41 +27,41 @@ 
 	/**
 	 * @throws MessageTransmissionException
 	 */
-	#[\Override]
-	abstract public function send(string $identifier, string $message, array $extra = []): void;
+	#[\Override ]
+	abstract public function send(string $identifier, string $message, array $extra = [ ]): void;
 
-	#[\Override]
-	public function isComplete(array $schema = []): bool {
+	#[\Override ]
+	public function isComplete(array $schema = [ ]): bool {
 		if (empty($schema)) {
 			$schema = static::SCHEMA;
 		}
 		$set = $this->appConfig->getKeys(Application::APP_ID);
-		$fields = array_column($schema['fields'], 'field');
-		$fields = array_map(fn ($f) => $this->getProviderId() . '_' . $f, $fields);
+		$fields = array_column($schema[ 'fields' ], 'field');
+		$fields = array_map(fn ($f) => $this->getProviderId().'_'.$f, $fields);
 		$intersect = array_intersect($fields, $set);
 		return count($intersect) === count($fields);
 	}
 
-	#[\Override]
+	#[\Override ]
 	public function getSettings(): array {
-		$settings = [];
-		if (isset(static::SCHEMA['instructions'])) {
-			$settings['instructions'] = static::SCHEMA['instructions'];
+		$settings = [ ];
+		if (isset(static::SCHEMA[ 'instructions' ])) {
+			$settings[ 'instructions' ] = static::SCHEMA[ 'instructions' ];
 		}
-		$settings['name'] = static::SCHEMA['name'];
+		$settings[ 'name' ] = static::SCHEMA[ 'name' ];
 		return $settings;
 	}
 
-	#[\Override]
+	#[\Override ]
 	abstract public function cliConfigure(InputInterface $input, OutputInterface $output): int;
 
-	#[\Override]
-	public function remove(array $schema = []): void {
+	#[\Override ]
+	public function remove(array $schema = [ ]): void {
 		if (empty($schema)) {
 			$schema = static::SCHEMA;
 		}
-		foreach ($schema['fields'] as $field) {
-			$method = 'delete' . $this->toCamel($field['field']);
+		foreach ($schema[ 'fields' ] as $field) {
+			$method = 'delete'.$this->toCamel($field[ 'field' ]);
 			$this->{$method}();
 		}
 	}
@@ -70,11 +70,11 @@ 
 		return str_replace(' ', '', ucwords(str_replace('_', ' ', $field)));
 	}
 
-	#[\Override]
+	#[\Override ]
 	public static function getProviderId(): string {
 		$id = self::deriveIdFromFqcn(static::class);
 		if ($id === null) {
-			throw new \LogicException('Cannot derive gateway id from FQCN: ' . static::class);
+			throw new \LogicException('Cannot derive gateway id from FQCN: '.static::class);
 		}
 		return $id;
 	}