Drop support for PHP 7.3

Signed-off-by: Roman Ondráček <ondracek.roman@centrum.cz>

.gitlab-ci.yml

@@ -94,9 +94,9 @@ test:
   parallel:
     matrix:
       - PHP_VERSION:
-        - '7.3'
         - '7.4'
         - '8.0'
+        - '8.1'
   <<: *test_template
 
 newman:

Makefile

@@ -52,7 +52,7 @@ fix-cc: temp/code-checker
 	php temp/code-checker/code-checker -f -l --no-progress --strict-types -i "coverage.*" -i "docs/" -i "tests/temp/" -i "www/dist/" -i "tests/iqrf-gateway-webapp.postman_collection.json"
 
 cs: deps
-	vendor/bin/codesniffer --runtime-set php_version 70300 app bin tests
+	vendor/bin/codesniffer --runtime-set php_version 70400 app bin tests
 
 deb-package:
 	debuild -b -uc -us
@@ -149,13 +149,13 @@ lint: deps
 	vendor/bin/linter app bin tests
 
 phpstan: deps
-	NETTE_TESTER_RUNNER=1 vendor/bin/phpstan analyse -c phpstan.neon
+	NETTE_TESTER_RUNNER=1 php7.4 vendor/bin/phpstan analyse -c phpstan.neon
 
 rector: deps
 	NETTE_TESTER_RUNNER=1 vendor/bin/rector process --dry-run
 
 run:
-	php -S [::]:8080 -t www/
+	php7.4 -S [::]:8080 -t www/
 
 temp/code-checker:
 	composer create-project nette/code-checker temp/code-checker --no-interaction

README.md

@@ -13,7 +13,7 @@ See the installation guide [here](https://docs.iqrf.org/iqrf-gateway/webapp-inst
 
 ## Requirements
 
-PHP 7.3 or higher. To check whether server configuration meets the minimum requirements for [Nette Framework](https://doc.nette.org/3.0/requirements).
+PHP 7.4 or higher. To check whether server configuration meets the minimum requirements for [Nette Framework](https://doc.nette.org/3.0/requirements).
 
 ### Web server
 

app/ApiModule/Version0/Controllers/ApiKeyController.php

@@ -46,12 +46,12 @@ class ApiKeyController extends BaseController {
 	/**
 	 * @var EntityManager Entity manager
 	 */
-	private $entityManager;
+	private EntityManager $entityManager;
 
 	/**
 	 * @var ApiKeyRepository API key database repository
 	 */
-	private $repository;
+	private ApiKeyRepository $repository;
 
 	/**
 	 * Constructor

app/ApiModule/Version0/Controllers/BackupController.php

@@ -49,7 +49,7 @@ class BackupController extends BaseController{
 	/**
 	 * @var BackupManager Backup manager
 	 */
-	private $manager;
+	private BackupManager $manager;
 
 	/**
 	 * Constructor

app/ApiModule/Version0/Controllers/BaseConfigController.php

@@ -32,7 +32,7 @@ abstract class BaseConfigController extends BaseController {
 	/**
 	 * @var RestApiSchemaValidator REST API JSON schema validator
 	 */
-	protected $validator;
+	protected RestApiSchemaValidator $validator;
 
 	/**
 	 * Constructor

app/ApiModule/Version0/Controllers/BaseController.php

@@ -38,7 +38,7 @@ abstract class BaseController implements IController {
 	/**
 	 * @var RestApiSchemaValidator REST API JSON schema validator
 	 */
-	protected $validator;
+	protected RestApiSchemaValidator $validator;
 
 	/**
 	 * Constructor

app/ApiModule/Version0/Controllers/CertificateController.php

@@ -42,7 +42,7 @@ class CertificateController extends BaseController {
 	/**
 	 * @var CertificateManager TLS certificate manager
 	 */
-	private $manager;
+	private CertificateManager $manager;
 
 	/**
 	 * Constructor

app/ApiModule/Version0/Controllers/Cloud/AwsController.php

@@ -47,7 +47,7 @@ class AwsController extends CloudsController {
 	/**
 	 * @var AwsManager Amazon AWS IoT connection manager
 	 */
-	private $manager;
+	private AwsManager $manager;
 
 	/**
 	 * Constructor

app/ApiModule/Version0/Controllers/Cloud/AzureController.php

@@ -44,7 +44,7 @@ class AzureController extends CloudsController {
 	/**
 	 * @var AzureManager Microsoft Azure IoT Hub connection manager
 	 */
-	private $manager;
+	private AzureManager $manager;
 
 	/**
 	 * Constructor

app/ApiModule/Version0/Controllers/Cloud/HexioController.php

@@ -43,7 +43,7 @@ class HexioController extends CloudsController {
 	/**
 	 * @var HexioManager Hexio IoT Platform connection manager
 	 */
-	private $manager;
+	private HexioManager $manager;
 
 	/**
 	 * Constructor

app/ApiModule/Version0/Controllers/Cloud/IbmCloudController.php

@@ -43,7 +43,7 @@ class IbmCloudController extends CloudsController {
 	/**
 	 * @var IbmCloudManager IBM Cloud IoT connection manager
 	 */
-	private $manager;
+	private IbmCloudManager $manager;
 
 	/**
 	 * Constructor

app/ApiModule/Version0/Controllers/Cloud/InteliGlueController.php

@@ -43,7 +43,7 @@ class InteliGlueController extends CloudsController {
 	/**
 	 * @var InteliGlueManager Inteliments InteliGlue connection manager
 	 */
-	private $inteliGlueManager;
+	private InteliGlueManager $inteliGlueManager;
 
 	/**
 	 * Constructor

app/ApiModule/Version0/Controllers/Config/AptController.php

@@ -44,7 +44,7 @@ class AptController extends BaseConfigController {
 	/**
 	 * @var AptManager APT manager
 	 */
-	private $manager;
+	private AptManager $manager;
 
 	/**
 	 * Constructor

app/ApiModule/Version0/Controllers/Config/ControllerController.php

@@ -48,12 +48,12 @@ class ControllerController extends BaseConfigController {
 	/**
 	 * @var ControllerConfigManager $configManager IQRF Gateway Controller configuration manager
 	 */
-	private $configManager;
+	private ControllerConfigManager $configManager;
 
 	/**
 	 * @var ControllerPinConfigManager $pinManager IQRF Gateway Controller pin configuration manager
 	 */
-	private $pinManager;
+	private ControllerPinConfigManager $pinManager;
 
 	/**
 	 * Constructor

app/ApiModule/Version0/Controllers/Config/DaemonController.php

@@ -50,17 +50,17 @@ class DaemonController extends BaseConfigController {
 	/**
 	 * @var ComponentManager Component configuration manager
 	 */
-	private $componentManager;
+	private ComponentManager $componentManager;
 
 	/**
 	 * @var MainManager Main configuration manager
 	 */
-	private $mainManager;
+	private MainManager $mainManager;
 
 	/**
 	 * @var GenericManager Configuration manager
 	 */
-	private $manager;
+	private GenericManager $manager;
 
 	/**
 	 * Constructor

app/ApiModule/Version0/Controllers/Config/IqrfRepositoryController.php

@@ -43,7 +43,7 @@ class IqrfRepositoryController extends BaseConfigController {
 	/**
 	 * @var IqrfRepositoryManager IQRF Repository manager
 	 */
-	private $manager;
+	private IqrfRepositoryManager $manager;
 
 	/**
 	 * Constructor

app/ApiModule/Version0/Controllers/Config/MailerController.php

@@ -46,12 +46,12 @@ class MailerController extends BaseConfigController {
 	/**
 	 * @var ConfigurationManager Mailer configuration manager
 	 */
-	private $manager;
+	private ConfigurationManager $manager;
 
 	/**
 	 * @var MailerConfigurationTestMailSender Mailer configuration test mail sender
 	 */
-	private $configurationTestSender;
+	private MailerConfigurationTestMailSender $configurationTestSender;
 
 	/**
 	 * Constructor

app/ApiModule/Version0/Controllers/Config/MonitController.php

@@ -43,7 +43,7 @@ class MonitController extends BaseConfigController {
 	/**
 	 * @var MonitManager $manager Monit manager
 	 */
-	private $manager;
+	private MonitManager $manager;
 
 	/**
 	 * Constructor

app/ApiModule/Version0/Controllers/Config/TranslatorController.php

@@ -43,7 +43,7 @@ class TranslatorController extends BaseConfigController {
 	/**
 	 * @var TranslatorConfigManager $manager IQRF Gateway Translator configuration manager
 	 */
-	private $manager;
+	private TranslatorConfigManager $manager;
 
 	/**
 	 * Constructor