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How to Check whether the user logged in and Redirect Accordingly


How to Check whether the user logged in and Redirect Accordingly

By : Sultan Sarwar
Date : November 14 2020, 04:48 PM
it should still fix some issue You can and should use filters for this. There's even a built in auth filter (you can find it inside app/filters.php)
It works very well in combination with route groups. Here's an example:
code :
Route::group(array('before' => 'auth'), function(){
    Route::get('vehicle', 'VehicleController@VehicleLayout');
    Route::get('foo', 'FooController@BarAction');
});


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CodeIgniter: Check if user is logged in for multiple pages without redirect

CodeIgniter: Check if user is logged in for multiple pages without redirect


By : Juozas Pažėra
Date : March 29 2020, 07:55 AM
help you fix your problem I want use logged in check for all pages (registration, login, remind) without redirect in construct function. , I found a solution!
code :
function __construct() {
    parent::__construct();

    if($this->user->logged() == TRUE) {
        $data['message'] = 'You are already logged in';
        $this->load->view('error', $data);

        $this->output->_display(); // <-- use this code for enable output with die()

        die();
    }
}
PHP: How to check if user is already logged in and otherwise redirect to login page

PHP: How to check if user is already logged in and otherwise redirect to login page


By : user3852750
Date : March 29 2020, 07:55 AM
Hope that helps Update: The question has been resolved in chat.
code :
<!DOCTYPE html>
<html>
    <head>
        <?php 
            define("someUnguessableVariable", "anotherUnguessableVariable");
            session_start();
            if(!(isset($_SESSION['login']) && $_SESSION['login'] != '')){
                header ("Location: login.php");
            }
<?php 
session_start();
?>

<!DOCTYPE html>
<html>
    <head>
        <?php 
            define("someUnguessableVariable", "anotherUnguessableVariable");

            if(!isset($_SESSION['login']) && $_SESSION['login'] != ''){
                header ("Location: login.php");
                exit; // stop further executing, very important
            }
if(!isset($_SESSION['login']) && $_SESSION['login'] != ''){
if(!$stmt->execute()){
    trigger_error("there was an error....".$conn->error, E_USER_WARNING);
}
How to check if a user is logged in and if not redirect to the login screen

How to check if a user is logged in and if not redirect to the login screen


By : Rogi
Date : March 29 2020, 07:55 AM
Does that help Since you are creating your LoginViewController programatically so I assume that the TabBarController would be the rootViewController of the storyboard by default. All you need to do in your AppDelegate is this.
code :
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
    // Override point for customization after application launch.

    let token = UserDefaults.standard.object(forKey: "token")
    if token == nil {
        //***************
        //Create your LoginViewController and make it the rootViewController
        //***************
    }
    return true
}
How to use f3 beforeroute() to check for logged in user, redirect to login and then back to original route?

How to use f3 beforeroute() to check for logged in user, redirect to login and then back to original route?


By : user3204519
Date : March 29 2020, 07:55 AM
To fix this issue I'm trying to use fat free framework in my application. beforeroute() seems like a logical choice for checking for an active session, if all routes on this path require authentication. I am having trouble trying to find which route the user was attempting to go to before I hijack it and force them to login. I feel like there should be an f3 variable, or something simple that I can call within beforeroute() that'll give me information about where they were trying to go, and that I should be able to use f3 to accomplish this, instead of other ways I've done this in php apps (session variable, or sending something as a param in the domain, etc). , Just pass the origin URL to the login route. E.g:
code :
function beforeRoute($f3,$params) {
  if (/*user not authenticated*/)
    $f3->reroute('/login?origin='.$f3->PATH);
    // or if you need to preserve query strings:
    $f3->reroute('/login?origin='.urlencode($f3->PATH.($f3->QUERY?'?'.$f3->QUERY:'')));
}
function post($f3,$params) {
  if (/*user gets authenticated*/) {
    $f3->reroute(isset($_GET['origin'])?$_GET['origin']:'/');
  }
}
$f3->route('GET /oldpage',function($f3){
  $f3->reroute('/newpage',TRUE);
});
[redirects]
GET /oldpage = /newpage
django decorator check if user is logged in otherwise redirect

django decorator check if user is logged in otherwise redirect


By : ShoemanBeing
Date : March 29 2020, 07:55 AM
This might help you , You can use built-in decorator:
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