Mobile 创建我的CodeIgniter站点的移动版本

我知道这在这里已经被问过很多次了，但我正在尝试优化我们公司的移动网关。这是2016年承包的，但开始建造它的人不是为移动设备建造的。但他没有完成。现在，请知道我在ASP.Net上下了很大功夫，所以PHP不是我的强项，但我继承了这个项目来完成它。它是用CodeIgniter 2.2构建的，我无法升级它。所有移动设备（我所从事的工作）都将使用Bootstrap（最新版本）构建，因为我喜欢Bootstrap，它让构建“移动第一”变得多么容易。因此，我不想尝试更改他构建的所有布局和文件，因为所有浏览器中的所有内容都工作正常，显示效果都非常好，但对于移动设备来说则不然。还要知道，我已经看过了这里的每个例子（所以）。我什么都试过了。问题是，我可以让我的“移动”登录视图显示出来，但我不知道从那里去哪里。我是否只为我将要构建的移动页面创建单独的模型和控制器？我将在下面展示我尝试过的示例代码以及成功的示例代码。有没有人尝试过类似的方法，并且有一个有效的例子？至少你有足够的代码给我指出正确的方向？我将不胜感激。在这里绞尽脑汁。哦，是的，我确实从最新版本的CodeIgniter（3.1.11）中更新了用户代理代码，以捕获所有最新的移动浏览器，因为我知道CI 2.2有点过时。顺便说一句，我试图提供尽可能多的信息，因为它是工作的，如果你访问一台普通电脑，它会显示常规登录页面，它登录刚刚好。但是，如果您使用移动设备进行访问，它会显示移动登录页面，但不会登录。只需刷新页面。无论我选择user_agent路线并使用相同的URL，还是选择Detect_Mobile.php路线并加载mobi.gatewayurl.com页面。 好的，这是主机上的布局。抱歉，我知道这很复杂，但是所有的布局都已经完成了，我添加的只是移动和mobi目录

|--public_html 
  |--gateway
    |--gw_application
      |--controllers
         |--account.php
         |--administrator.php
         |--login.php
      |--core
         |--MY_Loader.php
      |--helpers
      |--hooks
      |--models
         |--account_model.php
         |--administrator_model.php
         |--login_model.php
         |--other models as well
      |--third_party
         |--Mobile_Detect.php <== Was also playing around with this as well.
      |--views
         |--account
            |--dashboard.php
            |--All the other views for the regular users.
         |--administrator <== Depending on what role they play. A few users will be an Administrator.
            |--dashboard.php
            |--All the other views for the Administrators. Which should only be a few people. Most will fall under "account".
         |--mobile  <== Do I put another set of models and controllers in here?
            |--account <== Copied all views from the account directory for regular users in here as well.
            |--templates <== The mobile login page loads by putting in a blank header.php, heading.php, and footer.php in here. Otherwise it throws errors if I don't have these in here.
            |--login.php <== Or I tried even naming it mlogin.php for mobile, but it won't login. It loads, but just refreshes the page.
         |--templates
            |--admin
               |--header.php
               |--heading.php
               |--footer.php
            |--header.php
            |--heading.php
            |--footer.php
         |--login.php <== The MAIN login page when visiting through a normal browser.
    |--gw-system
       |--core
       |--blah blah
  |--mobi <== Also this works using Detect_Mobile.php redirecting it to here with the URL as https://mobi.ourgatewayurl.com.

|--public_html
|--网关
|--gw_应用
|--控制器
|--account.php
|--administrator.php
|--login.php
|--核心
|--MY_Loader.php
|--助手
|--钩子
|--模型
|--account_model.php
|--administrator_model.php
|--login_model.php
|--其他型号也是如此
|--第三方
|--Mobile_Detect.php没关系，我决定将整个过程转换为引导。如果我那样做就更好了。不管怎么说，这都是必须的。不管怎么说，Bootstrap对移动设备非常有用

<?php  if (! defined('BASEPATH')) exit('No direct script access allowed');

class MY_Loader extends CI_Loader
{
    //overides existing view function    
    function view($view, $vars = array(), $return = FALSE)
    {
        $CI =& get_instance();

        $CI->load->library("user_agent");

        if($CI->agent->is_mobile()){
            $view = 'mobile/'.$view;// <== This does diplay my mobile login page without changing the URL.
        }

        return $this->_ci_load(array('_ci_view' => $view, '_ci_vars' => $this->_ci_object_to_array($vars), '_ci_return' => $return));
    }
}
//This works good to keep the same URL, such as https://gateway.ourgatewayurl.com, but where to go from here? Otherwise using Mobile_Detect.php, I
//can redirect to https://mobi.ourgatewayurl.com. That would be no problem as well, I can do the subdomain thing, but again, where to go from here?
?>

<?php

class Login extends CI_Controller {

    public function __construct()
    {
        parent::__construct();
        $this->load->library('session');
        $this->load->model('login_model');
        $this->load->model('setting_model');
        $this->load->model('producer_model');
        $this->load->model('company_model');
        $this->load->model('report_model');
        $this->load->model('administrator_model');
    }

    public function index()
    {
        $data['settings'] = $this->setting_model->get_setting();

        $data['bad_login'] = 0;

        if ($this->input->post('username')) {

            $data['login'] = $this->login_model->get_login($this->input->post('username'),$this->input->post('password'));


            if ($data['login'] == '0') {

                $level = $this->session->userdata('user_level');

                if ($level == 'administrator') {

                    $data['message_list'] = $this->administrator_model->get_message();

                    $this->load->view('templates/admin/heading', $data);
                    $this->load->view('templates/admin/header', $data);
                    $this->load->view('administrator/dashboard', $data);
                    $this->load->view('templates/admin/footer', $data);
                    $this->load->view('administrator/leftmenu', $data);

                } else {

                    $data['company'] = $this->company_model->get_company($this->session->userdata('company_id'));
                    $data['producer'] = $this->producer_model->get_producer($this->session->userdata('producer_id'));

                    $data['message_list'] = $this->administrator_model->get_message();

                    $this->load->view('templates/admin/heading', $data);
                    $this->load->view('templates/admin/header', $data);
                    $this->load->view('account/dashboard', $data);
                    $this->load->view('templates/admin/footer', $data);
                    $this->load->view('account/leftmenu', $data);
                }

            } else {

                $data['bad_login'] = 1;

                $data['login'] = '1';
                $this->load->view('templates/heading', $data);
                $this->load->view('templates/header', $data);
                $this->load->view('login', $data);
                $this->load->view('templates/footer', $data);
            }

        } else {
                $data['login'] = '1';
                $this->load->view('templates/heading', $data);
                $this->load->view('templates/header', $data);
                $this->load->view('login', $data);
                $this->load->view('templates/footer', $data);
        }

    }
}
?>

<?php
//Only showing for index and dashboard, but he has a public function for every page he has on the gateway.
class Account extends CI_Controller {
    
    public function __construct()
    {
        parent::__construct();
        $this->load->library('session');
        $this->load->library('My_PHPMailer');
        $this->load->model('account_model');
        $this->load->model('setting_model');
        $this->load->model('user_model');
        $this->load->model('producer_model');
        $this->load->model('company_model');        
        $this->load->model('email_model');
        $this->load->model('report_model');
        $this->load->model('pagenate_model');
        $this->load->model('staff_model');
        $this->load->model('signup_model');
        
        if (!$this->session->userdata('user_id') || ($this->session->userdata('user_level') != 'corporate' && $this->session->userdata('user_level') != 'branch' && $this->session->userdata('user_level') != 'producer')) {
            
            header("Location: " . base_url() . 'index.php?/login/logout/');
            die();
        }
        
    }

    public function index()
    {
        $data['settings'] = $this->setting_model->get_setting();
        $data['company'] = $this->company_model->get_company($this->session->userdata('company_id'));
        $data['producer'] = $this->producer_model->get_producer($this->session->userdata('producer_id'));
        
        $data['message_list'] = $this->account_model->get_message();
        
        $this->load->view('templates/admin/heading', $data);
        $this->load->view('templates/admin/header', $data);
        $this->load->view('account/dashboard', $data);
        $this->load->view('templates/admin/footer', $data);         
        $this->load->view('account/leftmenu', $data);


        
    }

    public function dashboard()
    {
        
        $data['settings'] = $this->setting_model->get_setting();
        $data['company'] = $this->company_model->get_company($this->session->userdata('company_id'));
        $data['producer'] = $this->producer_model->get_producer($this->session->userdata('producer_id'));
        
        $data['message_list'] = $this->account_model->get_message();

        $this->load->view('templates/admin/heading', $data);
        $this->load->view('templates/admin/header', $data);
        $this->load->view('account/dashboard', $data);
        $this->load->view('templates/admin/footer', $data);         
        $this->load->view('account/leftmenu', $data);
        
    }
}
?>

<?php
class Login_model extends CI_Model {

    public function __construct()
    {
        $this->load->database();
    }
    

    public function get_login($username, $password)
    {
        
        
        $this -> db -> select('*');
        $this -> db -> from('user');
        $this -> db -> where('user_email = ' . "'" . $this->db->escape_str($username) . "'");
        $this -> db -> where('user_password = ' . "'" . $this->db->escape_str(do_hash($password, 'md5')) . "'");
        $this -> db -> where('user_is_deleted = 0');
        $this -> db -> limit(1);

        $query = $this -> db -> get();
        
        $user = $query->row_array();
        

        if($query -> num_rows() == 1) {
            
            $this -> db -> select('*');
            $this -> db -> from('user_level');
            $this -> db -> where('user_level_id = ' . $user['user_level_id']);
            $this -> db -> where('user_level_is_deleted = 0');
            $this -> db -> limit(1);        
    
            $query2 = $this -> db -> get();
            
            $user_level = $query2->row_array();         
            
            $pid = '';
            $coid = '';
            $ctype = '';
            
            
            if ($user_level['user_level_name'] != 'administrator') {
                
                
                $this -> db -> select('*');
                $this -> db -> from('producer');
                $this -> db -> where('user_id = ' . $user['user_id']);
                $this -> db -> limit(1);                
                $query2 = $this -> db -> get();
                $producer = $query2->row_array();
                
                $this -> db -> select('*');
                $this -> db -> from('company');
                $this -> db -> where('company_id = ' . $producer['company_id']);
                $this -> db -> limit(1);                
                $query3 = $this -> db -> get();
                $company = $query3->row_array();

                                
                $pid = $producer['producer_id'];
                $coid = $producer['company_id'];
                $ctype = $company['company_type_id'];
                
            }
            
            $newdata = array(
                          'user_id' => $user['user_id'],
              'producer_id' => $pid,
              'company_id' => $coid,
              'company_type_id' => $ctype,
              'user_level_id' => $user['user_level_id'],
                          'user_level' => $user_level['user_level_name'],
                  'user_name' => $user['user_first_name'] . ' ' . $user['user_last_name']
                        );

            $this->session->set_userdata($newdata);
                
            return '0';
        } else {
            $_SESSION['user_id'] = '';
            $_SESSION['producer_id'] = '';      
            $_SESSION['company_id'] = '';   
            $_SESSION['company_type_id'] = '';
            $_SESSION['user_level_id'] = '';
            $_SESSION['user_level'] = '';
            $_SESSION['user_name'] = '';

            return '1';
        }

    }
}
?>