Don't try to use shared session for locahost

Author: givanz

system/session.php

@@ -30,7 +30,10 @@ public static function getInstance() {
 
 		if ($inst === null) {
 			$driver = \Vvveb\config(APP . '.session.driver', 'php');
-			$inst   = new Session($driver);
+
+			if ($driver) {
+				$inst   = new Session($driver);
+			}
 		}
 
 		return $inst;
@@ -50,22 +53,22 @@ public function __construct($driver, $expire = 3600) {
 	}
 
 	public function get($key) {
-		return $this->driver->get($key);
+		return $this->driver ? $this->driver->get($key) : null;
 	}
 
 	public function set($key, $value) {
-		return $this->driver->set($key, $value);
+		return $this->driver ? $this->driver->set($key, $value) : null;
 	}
 
 	public function delete($key) {
-		return $this->driver->delete($key);
+		return $this->driver ? $this->driver->delete($key) : null;
 	}
 
 	public function close() {
-		return $this->driver->close();
+		return $this->driver ? $this->driver->close() : null;
 	}
 
 	public function sessionId($id = null) {
-		return $this->driver->sessionId($id);
+		return $this->driver ? $this->driver->sessionId($id) : null;
 	}
 }

system/session/php.php

@@ -57,7 +57,7 @@ public function __construct($options) {
 			$domain = preg_replace('/^[^\.]*\./', '', $host);
 			$name   = str_replace('.', '', $domain);
 			// skip if ip number
-			if (! is_numeric($name)) {
+			if ((! is_numeric($name)) && ($name != 'localhost')) {
 				@ini_set('session.cookie_domain', ".$domain");
 				session_set_cookie_params(0, '/', ".$domain");
 				$sessionName = session_name($name);