Files
mahak-authenticate-bridge/dabestaniha-authenticate-bridge.php
T

87 lines
2.3 KiB
PHP

<?php
/**
* Plugin Name: Dabestaniha Authenticate Bridge
* Description: Authenticate WordPress user via json web token from Mahakiha Application.
* Version: 1.0
* Author: Dabestaniha
*
* Example: https://wordpress.test/dabestaniha/login/?token=eyJ0...
*/
require_once __DIR__.'/vendor/autoload.php';
use Firebase\JWT;
use Dabestaniha\AuthenticateBridge\App\Http\Requests\DabestanihaAuthenticateRequest;
add_action('init', function () {
$request = DabestanihaAuthenticateRequest::make();
if (!$request->shouldContinue()) {
return;
}
$request->validate();
$token = $request->string('token');
$payload = decrypt_jwt_token($token);
$identifier_name = get_configured_option('user-identifier');
$identifier_value = $payload[$identifier_name] ?? null;
$name = $payload['name'] ?? config('da.translates.new-user');
$user_id = find_or_create_user($identifier_name, $identifier_value, $name);
login_user($user_id);
wp_redirect(home_url('/dashboard'));
exit();
});
require_once 'settings-page.php';
function decrypt_jwt_token(string $token): array
{
$jwt_secret = get_configured_option('jwt-secret');
try {
$decoded = (array) JWT\JWT::decode($token, new JWT\Key($jwt_secret, 'HS256'));
return (array) $decoded['data'];
} catch (\Exception $e) {
wp_die(view('invalid-token'), 'Invalid Token', ['response' => 500]);
}
}
function find_or_create_user(string $identifier_name, string $identifier_value, string $name): int
{
$user = get_user_by($identifier_name, $identifier_value);
if ($user) {
return $user->ID;
}
$random_password = wp_generate_password(12, true);
$username = $identifier_value;
if (username_exists($username)) {
$username .= '_'.wp_generate_password(4, false);
}
$user_id = wp_create_user($username, $random_password);
if (is_wp_error($user_id)) {
wp_die(view('invalid-token'), 'Invalid Token', ['response' => 500]);
}
wp_update_user([
'ID' => $user_id,
'display_name' => $name,
]);
return $user_id;
}
function login_user(int $user_id): bool
{
wp_set_auth_cookie($user_id);
wp_set_current_user($user_id);
do_action('wp_login', get_userdata($user_id)->user_login, get_userdata($user_id));
return true;
}