utilise Localisation service as a singleton

app.php

@@ -74,11 +74,11 @@ $appContainer = new \Slim\Container([
 ]);
 $app = new \Slim\App($appContainer);
 
-$fp = fopen('/www/data/sql.log', 'a');
+#$fp = fopen('/www/data/sql.log', 'a');
-fwrite($fp, "!!!Starting up loading app\n");
+#fwrite($fp, "!!!Starting up loading app\n");
-fwrite($fp, "!!!".print_r(ini_get_all(),True)."\n");
+#fwrite($fp, "!!!".print_r(ini_get_all(),True)."\n");
 #fwrite($fp, "!!!".print_r(opcache_get_status(),True)."\n");
-fclose($fp);
+#fclose($fp);
 
 phpinfo();
 

controllers/BaseController.php

@@ -13,7 +13,7 @@ class BaseController
 		$databaseService = DatabaseService::getInstance();
 		$this->Database = $databaseService->GetDbConnection();
 
-		$localizationService = new LocalizationService(GROCY_CULTURE);
+		$localizationService = LocalizationService::getInstance(GROCY_CULTURE);
 		$this->LocalizationService = $localizationService;
 
 		$applicationService = ApplicationService::getInstance();

middleware/ApiKeyAuthMiddleware.php

@@ -32,7 +32,7 @@ class ApiKeyAuthMiddleware extends BaseMiddleware
 			$validSession = true;
 			$validApiKey = true;
 			$usedApiKey = null;
-			
+
 			$sessionService = new SessionService();
 			if (!isset($_COOKIE[$this->SessionCookieName]) || !$sessionService->IsValidSession($_COOKIE[$this->SessionCookieName]))
 			{

services/BaseService.php

@@ -11,7 +11,7 @@ class BaseService
 		$this->DatabaseService = DatabaseService::getInstance();
 		$this->Database = $this->DatabaseService->GetDbConnection();
 
-		$localizationService = new LocalizationService(GROCY_CULTURE);
+		$localizationService = LocalizationService::getInstance(GROCY_CULTURE);
 		$this->LocalizationService = $localizationService;
 	}
 

services/FilesService.php

@@ -11,9 +11,9 @@ class FilesService extends BaseService
 	public function __construct()
 	{
 		parent::__construct();
-		
+
 		$this->StoragePath = GROCY_DATAPATH . '/storage';
-		
+
 		if (!file_exists($this->StoragePath))
 		{
 			mkdir($this->StoragePath);

services/LocalizationService.php

@@ -9,6 +9,9 @@ use \Gettext\Translator;
 
 class LocalizationService
 {
+
+	private static $instanceMap = array();
+
 	public function __construct(string $culture)
 	{
 		$this->Culture = $culture;
@@ -18,6 +21,16 @@ class LocalizationService
 		$this->LoadLocalizations($culture);
 	}
 
+    public static function getInstance(string $culture)
+	{
+		if (!in_array($culture, self::$instanceMap))
+		{
+			self::$instanceMap[$culture] = new self($culture);
+		}
+
+		return self::$instanceMap[$culture];
+	}
+
 	protected $DatabaseService;
 	protected $Database;
 	protected $Pot;

services/SessionService.php

@@ -41,7 +41,7 @@ class SessionService extends BaseService
 	public function CreateSession($userId, $stayLoggedInPermanently = false)
 	{
 		$newSessionKey = $this->GenerateSessionKey();
-		
+
 		$expires = date('Y-m-d H:i:s', intval(time() + 2592000)); // Default is that sessions expire in 30 days
 		if ($stayLoggedInPermanently === true)
 		{