用戶登錄會話超時註銷OOP登錄/註冊系統

我正在使用OOP登錄/註冊系統，我想申請會話超時，我看了很多教程，並且他們都解釋瞭如何去關於它只使用普通的登錄/註冊系統。這裏是我的一些代碼：用戶登錄會話超時註銷OOP登錄/註冊系統

的init.php

session_start(); 
$GLOBALS['config'] = array(
    'mysql' => array(
     'host'  => '127.0.0.1', 
     'username' => 'root', 
     'password' => '', 
     'db'  => 'database' 
    ), 

    'remember' => array(
     'cookie_name' => 'hash', 
     'cookie_expiry' => '604800' 
    ), 

    'session' => array(
     'session_name' => 'user', 
     'token_name' => 'token' 
    ) 
);

下面是我的班，在

伐木處理session.php文件

class Session { 
public static function exists($name){ 
    return (isset($_SESSION[$name])) ? true : false; 
} 

public static function put($name, $value){ 
    return $_SESSION[$name] = $value; 
} 

public static function get($name){ 
    return $_SESSION[$name]; 
} 

public static function delete($name){ 
    if(self::exists($name)){ 
     unset($_SESSION[$name]); 
    } 
} 

public static function flash($name, $string = ''){ 
    if(self::exists($name)){ 
     $session = self::get($name); 
     return $session; 
    }else{ 
     self::put($name, $string); 
    } 
}

}

user.php的

class User{ 
private $_db, 
     $_data, 
     $_sessionName, 
     $_isLoggedIn; 


public function __construct($user = null) { 
    $this->_db = DB::getInstance(); 

    $this->_sessionName = Config::get('session/session_name'); 

    if(!$user){ 
     if(Session::exists($this->_sessionName)){ 
      $user = Session::get($this->_sessionName); 

      if($this->find($user)){ 
       $this->_isLoggedIn = true; 
      }else{ 
       //process logout 
      } 
     }  
    }else{ 
     $this->find($user); 
    } 
} 

public function user_password($password = null){ 
    if($this->data()->password === Hash::make($password, $this->data()->salt)){ 
     return true; 
    } 
} 


public function find($user = null){ 
    if($user){ 
     $field = (is_numeric($user)) ? 'user_id' : 'username'; 
     $data = $this->_db->get('users', array($field, '=', $user)); 
     if($data->count()){ 
      $this->_data = $data->first(); 
      return true; 
     } 
    } 
    return false; 
} 

public function login($username = null, $password = null){ 
    $user = $this->find($username); 

    if($user){ 
     if($this->data()->password === Hash::make($password, $this->data()->salt)){ 
      //This palce is important, change the user_id to the name of the users' table primary key 
      Session::put($this->_sessionName, $this->data()->user_id); 
      return true; 
     } 
    } 
    return false; 
} 

public function hasPermission($key){ 
    $group = $this->_db->get('groups', array('id', '=', $this->data()->group)); 

    if($group->count()){ 
     $permissions = json_decode($group->first()->permissions, true); 

     if($permissions[$key] == true){ 
      return true; 
     } 
    } 
    return false; 
} 

public function logout(){ 
    Session::delete($this->_sessionName); 
} 

public function data(){ 
    return $this->_data; 
} 

public function isLoggedIn(){ 
    return $this->_isLoggedIn; 
}

}

來源

2017-04-21 Eddy Khalfan

您可以添加$_SESSION['timeOfLogin'] = time();如果登錄成功。

在執行您可以檢查是否登錄仍然有效通過發送$_SESSION['timeOfLogin']到下面的函數

public function sessionIsValid($timeOfLogin){ 
    //Lets say expiry is 1 day 
    $expiryTime=24*60*60; 
    //Get the current time 
    $currentTime = time(); 
    // How much time user has spent 
    $timeDifference = $currentTime - timeOfLogin; 
    //If time spent is less than expiry then it is good to go 
    if($timeDifference < $expiryTime) 
    return true; 
    else 
    return false; 

    }

去任何任務

來源

2017-04-24 05:10:19

用戶登錄會話超時註銷OOP登錄/註冊系統

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