火车票出票系统（third_party/trainsystem/）增加登陆验证。

application/controllers/login.php

@@ -10,6 +10,7 @@ class Login extends CI_Controller
     {
         parent::__construct();
         $this->load->model('Operator_model');
+        $this->load->helper('cookie');
     }
 
     public function index()
@@ -41,6 +42,9 @@ class Login extends CI_Controller
           $this->session->unset_userdata('access_sitecode'); */
         $this->session->sess_destroy();
 
+        //火车的third_party出票系统删除cookie 20231011 zp
+        delete_cookie("OPI_SN");
+
         redirect(site_url('login'));
     }
 
@@ -122,6 +126,7 @@ class Login extends CI_Controller
                     $userdata = $this->Operator_model->get_author_user($this->input->post('user_code'));
                     $user_site = $this->Access_model->get_user_site_list($userdata['OPI_Code']);
                 }
+
                 //密码正确，再判断是否有站点编辑权限
                 $site_array = $this->config->item('site');
                 $user_site = trim($user_site);
@@ -158,4 +163,27 @@ class Login extends CI_Controller
             }
         }
     }
+
+
+    //thirdparty trainsystem 使用的登陆
+    public function indextrain()
+    {
+        //由于火车的third_party无法读取外面的session数值，所以需要到这里来进行获取及判断，判断如果是登陆就跳转会对应页面
+        //利用cookie来进行判断 2023-10-10 zp
+        $tmp = $this->session->userdata('session_admin');
+        $session_id = $this->session->userdata('session_id');
+        if ($tmp===false){
+            $this->load->view('bootstrap/login');
+        }else{
+            //cookies
+            $OPI_SN = $tmp["OPI_SN"];
+            $cookie = array(   
+                'name'   => 'OPI_SN',
+                'value'  => $OPI_SN,
+                'expire' => '8650000'
+            );
+            set_cookie($cookie);
+            redirect(site_url('/apps/trainsystem/pages'));
+        }        
+    }
 }

application/third_party/trainsystem/controllers/pages.php

@@ -7,14 +7,25 @@ class pages extends CI_Controller{
 	public function __construct(){
         parent::__construct();
 		//$this->load->library("permissiontrain");
-		//$this->permissiontrain->is_admin();
-		//$this->permission->is_admin();
+		$this->load->library('session');
 		$this->load->model("train_system_model");
 		$this->load->model("BIZ_train_model");
 		$this->load->helper('train');
 		$this->load->helper('cookie');
 		$this->order_status_msg = $this->config->item('train_order_status_msg');
+
+		$this->isadmin();
     }
+
+	function isadmin(){
+		$OPI_SN = get_cookie("OPI_SN"); //获取对应的cookies
+		if ($OPI_SN>0){
+			//已登录
+		}else{
+			//$this->permissiontrain->is_admin();
+			redirect(site_url('login/indextrain'));
+		}
+	}
 	
 	//首页
 	public function index($coli_id = null){