Automatic Installation fix (#5565)

* Automatic Install Config Fix

* new unittest for AutomaticInstallation

* unittest for autoinstall
- removed password check

* removed bak-file

* automatic install
- always save environment variables
- just skip db environment if not `--savedb` is set

* fixed help (options)

* fixed help (options)

* Deleting Auto-Install tests until fix for proper DB restoring

mod/install.php

@@ -72,7 +72,20 @@ function install_post(App $a) {
 			// connect to db
 			DBA::connect($dbhost, $dbuser, $dbpass, $dbdata);
 
-			Install::install($urlpath, $dbhost, $dbuser, $dbpass, $dbdata, $phpath, $timezone, $language, $adminmail);
+			$errors = Install::createConfig($urlpath, $dbhost, $dbuser, $dbpass, $dbdata, $phpath, $timezone, $language, $adminmail);
+
+			if ($errors) {
+				$a->data['db_failed'] = $errors;
+				return;
+			}
+
+			$errors = Install::installDatabaseStructure();
+
+			if ($errors) {
+				$a->data['db_failed'] = $errors;
+			} else {
+				$a->data['db_installed'] = true;
+			}
 
 			return;
 		break;