Single sign on php script

<?php
$MySecretKey = 'Nobody Will Ever Guess This!!';

// Generate signature from authentication info + secret key
$sig = hash(
    'sha256',
     $user->id . $user->email,
     $MySecretKey
);

// Make sure we're redirecting somewhere safe
$source = parse_url($_GET['source']);
if(in_array($source->host, $list_of_safe_hosts))
  $target = 'http://'.$source->host.$source->path;

// Send the authenticated user back to the originating site
header('Location: '.$target.'?'.
    'user_id='.$user->id.
    '&user_email='.urlencode($user->email).
    '&sig='.$sig);
?>

Source: stackoverflow.com

Single sign on php script

<a href='http://login.example.com/login.php?source=my.other.site.com/foo/bar'>log in!!</a>

Source: stackoverflow.com

Similar codes

1 vote193 views2 answers
How to delete a file in laravel
PHP
0 vote242 views1 answer
Update query in codeigniter using where condition
PHP CodeIgniter
18 votes223 views6 answers
Carbon create from format
PHP
10 votes207 views4 answers
Twig dump
PHP
0 vote167 views1 answer
100 rows update php
PHP
5 votes236 views3 answers
Mobile number validation in laravel 8
PHP Laravel
1 vote225 views2 answers
Laravel generate unique db token
PHP Laravel
11 votes222 views5 answers
Uuid in laravel
PHP
7 votes211 views4 answers
$errors show this error in laravel
PHP
0 vote202 views1 answer
Php include inside function global
PHP