1.6 使用离线ip数据库，支持前端异步写入日志

Action.php

@@ -22,17 +22,32 @@ class Access_Action implements Widget_Interface_Do
     {
     }
 
+    public function writeLogs()
+    {
+        $this->access->writeLogs($this->request->u);
+        $this->response->setStatus(206);
+        exit;
+    }
+
     public function ip()
     {
         $this->response->setContentType('application/json');
         try {
             $this->checkAuth();
             $ip = $this->request->get('ip');
-            $response = file_get_contents('http://ip.taobao.com/service/getIpInfo.php?ip=' . $ip);
-            if (!$response) {
-                throw new Exception('HTTP request failed');
+            $response = Access_Ip::find($ip);
+            if (is_array($response)) {
+                $response = array(
+                    'code' => 0,
+                    'data' => implode(' ', $response),
+                );
+            } else {
+                $response = array(
+                    'code' => 100,
+                    'message' => '解析ip失败',
+                );
             }
-            exit($response);
+            exit(Json::encode($response));
         } catch (Exception $e) {
             exit(Json::encode(array(
                 'code' => 100,