Clash Royale CLAN TAG#URR8PPP

get Session Data in Hook in CodeIgniter

I am using codeigniter I want to use Hooks for login authentication. That means i want in every controller check the session data and time logged in. for tht i inserted loggin time in session .if loggedin or not and time since he logged in. so that i want to use hooks.
I want to access session->userdata values from array but i cant figure how to get those
value from tht array .I want to get logged time from array and update whenevr user clicks or navigate on site.This is My code:

//enter code here
$hook['post_controller_constructor'] = array(
'class' => 'Authenticate',
'function' => 'loginCheck',
'filename' => 'authenticate.php',
'filepath' => 'hooks',
'params' => array()
);

class Authenticate


private $CI;

function __construct()

$this->CI =& get_instance();

if(!isset($this->CI->session)) //Check if session lib is loaded or not
$this->CI->load->library('session'); //If not loaded, then load it here



function loginCheck()


if(!$this->CI->session->userdata)
if($this->CI->session->userdata('uid')=="XYZ")

echo "Valid User"; //it wont get inside this if






I have Data in:

$this->CI->session->userdata array :
Array ( [session_id] =>afaf... [ip_address] => ::1 [user_agent] => Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.143 Safari/537.36 [last_activity] => 1408553094 [user_data] => [logged_in] => Array ( [Id] => 1 [user_name] => buzz [login_time] => 22:14:54 [uid] => XYZ ) )


How can i retrive ID,user_name in hook ??

ID,user_name

2 Answers
2

function loginCheck()

$session_userdata = $this->CI->session->userdata('logged_in');
if($session_userdata['uid']=="XYZ")

echo "Valid User"; //it wont get inside this if




config/hooks.php

$hook['post_controller_constructor'] = array(
"class" => "Validate_Session",
"function" => "validate",
"filename" => "Validate_Session.php",
"filepath" => "hooks"
);


libraries/Authenticate.php

<?php

class Authenticate

var $CI;
public function __construct()

$this->CI =& get_instance();


public function isSessionExists()

if($this->CI->session->has_userdata('key'))
return $this->CI->session->userdata('key');
else
return false;





hooks/Validate_Session.php

<?php

defined('BASEPATH') OR exit('No direct script access allowed');

class Validate_Session

public function __construct()

$this->load->library('authenticate');


public function __get($property)

if ( ! property_exists(get_instance(), $property))

show_error('property: <strong>' .$property . '</strong> not exist.');

return get_instance()->$property;


public function validate()

if ( ! $this->authenticate->isSessionExists())

//redirect in login
echo "Invalid Session";
exit;
else
$loginUserData = $this->authenticate->isSessionExists();
echo $loginUserData;
exit;





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