+// Check wether we are installing
+function isInstalling () {
+ return (isset($GLOBALS['mxchange_installing']));
+}
+
+// Check wether this script is installed
+function isInstalled () {
+ return isBooleanConstantAndTrue('mxchange_installed');
+}
+
+// Check wether an admin is registered
+function isAdminRegistered () {
+ return isBooleanConstantAndTrue('admin_registered');
+}
+