Fixed language install message and javascript save code

Author: givanz

admin/controller/localization/language.php

@@ -47,15 +47,17 @@ function save() {
 	}
 
 	function install() {
-		$code         = filter('/[-\w]+/', $this->request->post['code']);
-		$url          = str_replace('{code}', $code, $this->installUrl);
+		$code = filter('/[-\w]+/', $this->request->post['code']);
+		$url = str_replace('{code}', $code, $this->installUrl);
+		$available = false;
 
 		require DIR_SYSTEM . 'functions' . DS . 'php-mo.php';
 
 		foreach ($this->files as $file) {
 			$translations = download($url . $file);
 
 			if ($translations) {
+				$available = true;
 				$folder = DIR_ROOT . 'locale' . DS . $code . DS . 'LC_MESSAGES';
 				$poFile = $folder . DS . $file;
 				@mkdir($folder, 0755 & ~umask(), true);
@@ -74,12 +76,14 @@ function install() {
 					break;
 				}
 			} else {
-				$this->view->errors[] = __('Language pack not available!');
-				$this->view->info[]   = sprintf(__('Check available translations at %s'), '<a href="' . $this->listUrl . '" target="_blank">' . $this->listUrl . '</a>');
-
 				break;
 			}
 		}
+		
+		if (!$available) {
+			$this->view->errors[] = __('Language pack not available!');
+			$this->view->info[]   = sprintf(__('Check available translations at %s'), '<a href="' . $this->listUrl . '" target="_blank">' . $this->listUrl . '</a>');
+		}
 
 		return $this->index();
 	}