[fix] rename function canHtaccess by restrictAccessTo

lib/Model/Paste.php

@@ -91,7 +91,7 @@ class Paste extends AbstractModel
 
         $this->_data->meta->postdate = time();
         $this->_data->meta->salt     = ServerSalt::generate();
-        $this->_data->webserver      = WebServer::canHtaccess();
+        $this->_data->webserver      = WebServer::restrictAccessTo();
 
         // store paste
         if (

lib/Persistence/WebServer.php

@@ -62,10 +62,10 @@ class WebServer extends AbstractPersistence
      * @static
      * @throws Exception
      */
-    public static function canHtaccess()
+    public static function restrictAccessTo()
     {
         $file = '.htaccess';
-        if (is_dir(self::$_path) && !is_file($file)) {
+        if (is_dir(self::$path) && !is_file($file)) {
             $server = self::getWebserver();
             if($server['software'] == "Apache") {
                 if (version_compare($server['version'], '2.2') >= 0) {