Codeiginter会话问题

我在一个会议 IHAVE有一个问题作出称为登录页面“alogin”Codeiginter会话问题

<?php 

/* 
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*/ 

class alogin extends CI_Controller{ 
public function __construct() { 
    parent::__construct(); 
    $this->load->model('user_model'); 
    $this->load->model('admin_model'); 
    $this->load->library('form_validation'); 
    $this->load->library('session'); 
    $this->load->model('articles_model'); 
    $this->load->helper(array('form', 'url')); 

} 
function index(){ 
    $this->form_validation->set_rules('username',' اسم المستخدم','trim|required|xxs_clean'); 
    $this->form_validation->set_rules('password','كلمة المرور','trim|required|xss_clean'); 
    $this->form_validation->run(); 
    //post value 
    $data['username'] = $this->input->post('username'); 
    $data['password'] = $this->input->post('password'); 

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

     if($this->user_model->login($data)){ 
      $this->setsession(); 



      redirect('admin/index'); 
     } else { 
      redirect('admin'); 
     } 

    } 
    $this->load->view('admin/login'); 
} 


public function setsession(){ 
    $dat = array(
     'username' => $this->input->post('username'), 
     'password' => $this->input->post('password'), 
      'loggedIn' => TRUE 
    ); 
    $this->session->set_userdata($dat); 
} 

public function logout(){ 

    if($this->session->sess_destroy()){ 
     redirect('admin/alogin'); 
    } else { 
     // redirect('admin/log/index'); 
    } 
} 
}

，并在所谓的“管理员” 控制文件的管理页面，这是代码

<?php 

class admin extends CI_Controller 
{ 
public function __construct() { 
    parent::__construct(); 
    $this->load->model('user_model'); 
    $this->load->model('admin_model'); 
    $this->load->library('form_validation'); 
    $this->load->library('session'); 
    $this->load->model('articles_model'); 
    $this->load->helper(array('form', 'url')); 
    if(!$this->session->userdata('loggedIn')){ 
     redirect('alogin'); 
    } 


} 

public function index(){ 
    $data['count'] = $this->admin_model->count_message(); 
    $data['messages'] = $this->admin_model->show_message(); 
    $data['title'] = ' لوحة التحكم'; 
    $data['subview'] = 'admin/main'; 
    $this->load->view('admin/index',$data); 


} 
public function setting(){ 



$data['settings']= $this->admin_model->settings(); 
$data['title'] = ' تعديل اعدادات الموقع'; 
    $data['subview'] = 'admin/setting'; 
    $this->load->view('admin/index',$data); 
} 
public function set_update(){ 
    $data = array(
     'site_name' => $this->input->post('site_name'), 
     'site_desc'=> $this->input->post('site_desc') 
    ); 
    $update = $this->admin_model->set_update($data); 
    if(isset($update)){ 
     redirect('admin/setting'); 


    } 
} 
function message(){ 
    $data['messages'] = $this->admin_model->show_message(); 
     $data['title'] = 'الرسائل'; 
     $data['subview'] = 'admin/message'; 
     $this->load->view('admin/index',$data); 
    } 


    /// articles 
    public function add_article(){ 
    // 
    // do upload 
    $config['upload_path']   = './uploads/'; 
      $config['allowed_types']  = 'gif|jpg|png'; 
      $config['max_size']    = 3000; 
      $config['max_width']   = 1024; 
      $config['max_height']   = 1000; 
      $this->load->library('upload', $config); 
      if(!$this->upload->do_upload('file')){ 
       $data['error'] = $this->upload->display_errors(); 
      } else { 
       $data['img_data'] = $this->upload->data(); 
       $img = $this->upload->data(); 

      } 



    $articels = array(
    'title' => $this->input->post('title'), 
    'content' => $this->input->post('content'), 
    'date' => date("Y-m-d H:i:s") , 
    'img' => @$img['full_path'], 
); 

if($this->input->post('add')){ 
    //form validation 
    $this->form_validation->set_rules('title','title','required'); 
    $this->form_validation->set_rules('author','title','required'); 
    $this->form_validation->set_rules('content','title','required'); 
    $this->form_validation->set_rules('img','title','required'); 
     if ($this->form_validation->run() == FALSE) 
      { 
        $this->load->view('admin/add_c'); 
      } 
      else 
      { 
        $this->load->view('admin'); 
      } 
    //form validation 
    if($this->articles_model->add_article($articels)){ 
     $data['message'] = 'تم اضافة الخبر بنجاح'; 
    } 

} else { 
    echo 'problem'; 
} 
$data['title'] = 'اضافة خبر'; 
$data['subview'] = 'admin/add_c'; 
$this->load->view('admin/index',$data); 
    } 
    public function articles(){ 

    $data['articels'] = $this->articles_model->get_articles(); 
    $data['title'] = 'عرض المقالات'; 
    $data['subview'] = 'admin/articles'; 
    $this->load->view('admin/index',$data); 
    } 
    function delete_articels($id){ 
    $id = $this->uri->segment(4); 
    if($this->articles_model->delete_articles($id)){ 
     redirect('admin/articles'); 
    } 
} 
     function edit_articels(){ 
      $id = $this->uri->segment(3); 
      $data['articels'] = $this->articles_model->get_article_id($id); 
      $artc = array(
       'title' => $this->input->post('title'), 
       'author' => $this->input->post('author'), 
       'content' => $this->input->post('content'), 
       'img'  => $this->input->post('img') 
      ); 
      if($this->input->post('update')){ 
       if($this->articles_model->edit_c($id,$artc)){ 
        echo 'تم تعديل المقال بنجاح'; 
       } else { 
        echo 'مشكلة فى تعديل البيانات'; 
       } 
      } 

      $data['title'] = 'تعديل المقال'; 
      $data['subview'] = 'edit_c'; 
     $this->load->view('admin/index',$data); 


} 
public function stat(){ 

$data['stats']= $this->admin_model->get_static(); 
$data['subview'] = 'admin/stat'; 
$data['title'] = 'تعديل احصائيات العيادة'; 
$this->load->view('admin/index',$data); 

} 

// pat 

function add_pat(){ 
    $pats = array(
     'pat_name' => $this->input->post('pat_name'), 
     'pat_pat' => $this->input->post('pat_pat'), 
     'pat_content'=> $this->input->post('pat_content') 
    ); 
    if($this->input->post('add')){ 
     $this->admin_model->add_pat($pats); 
    } 


    $data['subview'] = 'admin/add_pat'; 
    $data['title'] ='اضافة حالة جديدة'; 
    $this->load->view('admin/index',$data); 
} 
function show_pats(){ 

    $data['title'] = 'عرض الحالات '; 
    $data['pats'] = $this->admin_model->show_pat(); 
    $data['subview'] = 'admin/show_pats'; 
    $this->load->view('admin/index',$data); 
} 

function delete_pat(){ 
    $id = $this->uri->segment(3); 
    if($this->admin_model->delete_pat($id)){ 
     redirect('admin/show_pats'); 
    } 

} 

function edit_pat(){ 
    $id = $this->uri->segment(3); 
    $pat = array(
     'pat_name' => $this->input->post('pat_name'), 
     'pat_pat' => $this->input->post('pat_pat'), 
     'pat_content' => $this->input->post('pat_content') 
    ); 
    if($this->input->post('update')){ 
     if($this->admin_model->edit_pat($id,$pat)){ 
      redirect('admin/show_pats'); 
      echo 'done'; 
     } else { 
      redirect('home'); 
     } 

    } 

    $data['title'] = 'تعديل'; 
    $data['pats'] = $this->admin_model->show_pat_id($id); 
    $data['subview'] = 'admin/edit_pat'; 
    $this->load->view('admin/index',$data); 
} 


/// videos 

function show_videos(){ 
    $data['videos']= $this->admin_model->get_videos(); 
    $data['title'] = 'عرض الفديوهات'; 
    $data['subview'] ='admin/show_videos'; 
    $this->load->view('admin/index',$data); 
} 

function add_video(){ 
    $add = array(
     'video_title' => $this->input->post('video_title'), 
     'video_url' => $this->input->post('video_url') 
    ); 
    if($this->input->post('add')){ 
     $this->admin_model->add_video($add); 
     redirect('admin/show_videos'); 
    } 
    $data['title'] = 'اضف فديو جديد '; 
    $data['subview'] = 'admin/add_video'; 
    $this->load->view('admin/index',$data); 
} 

function edit_video(){ 
    $id = $this->uri->segment(3); 
    $data['videos'] = $this->admin_model->get_video_id($id); 
    $data['id'] = $id; 
    $edit = array(
     'video_title' => $this->input->post('video_title'), 
     'video_url'=> $this->input->post('video_url') 
    ); 
    if($this->input->post('update')){ 
     $this->admin_model->edit_video($id,$edit); 
     redirect('admin/show_videos'); 
    } else { 
     echo 'problem'; 
    } 
    $data['title'] = 'تعديل الفديو'; 

    $data['subview'] = 'admin/edit_video'; 
    $this->load->view('admin/index',$data); 
} 

function delete_video(){ 
    $id = $this->uri->segment(3); 

    if($this->admin_model->delete_video($id)){ 
     redirect('admin/show_videos'); 
    } 
} 
}

该页面登录成功，但如果我刷新或转到任何内部管理页面重定向到登录页面？

Array 
(
[__ci_last_regenerate] => 1442853634 
[username] => nader 
[password] => 01147187698 
[loggedIn] => 1 
)

，问题是，当我刷新索引页或您的管理员控制器

public function __construct() { 
    parent::__construct(); 

    if($this->session->userdata('loggedIn') == FALSE){ 
     redirect('alogin'); 
    } 

    $this->load->model('user_model'); 
    $this->load->model('admin_model'); 
    $this->load->library('form_validation'); 
    $this->load->library('session'); 
    $this->load->model('articles_model'); 
    $this->load->helper(array('form', 'url')); 

}

上输入的任何页面重定向到alogin（登录页）

来源

2015-09-19 Abdallah Issa

试着改变你的会话确认！将其移动到顶部，如图所示

也尝试和var转储会话，以确保工作。

echo '<pre>'; 
echo print_r($this->session->all_userdata()); 
echo '</pre>';

来源

2015-09-19 22:12:53 user4419336

只是检查用户会话在控制器每个控制器的构造函数，你要保存会话..？

首先要把在基地/父控制器的方法来检查用户登录然后调用它的每个控制器的构造

您可以通过如下方法检查所有存储的会话

$这个 - >会话级> all_userdata（）;

来源

2015-10-22 11:12:30

您也可以在自动加载中初始化会话库以避免在每个控制器中重新声明 –

Codeiginter会话问题

回答

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