Created script to import customers from IVT

lib/FronkDB/FronkDB.php

@@ -6,7 +6,8 @@ class FronkDB {
 	private $lastError;
   private $log;
 
-	private static $instance;
+  private static $instances = [];
+	//private static $instance;
 
 	public function __construct($host=false,$user=false,$pass=false,$db=false) {
 		$this->host=$host;
@@ -24,11 +25,12 @@ class FronkDB {
 	}
 	
 	public static function singleton($host=false,$user=false,$pass=false,$db=false) {
-			if(!isset(self::$instance)) {
-			$c=__CLASS__;
-			self::$instance=new $c($host,$user,$pass,$db);
+    $instance_name = $host.$user.$db;
+			if(!isset(self::$instances[$instance_name])) {
+			$c = __CLASS__;
+			self::$instances[$instance_name] = new $c($host,$user,$pass,$db);
 		}
-		return self::$instance;
+		return self::$instances[$instance_name];
 	}
 	
 	private function connect() {