/**
* Method to handle redirects from the LaunchKey OAuth service
*
* '@since 1.0.0
*/
public function launchkey_callback()
{
/**
* If the service redirected with an error,
* or without an OAuth response code,
* or with an invalid OAuth response code,
* then redirect to the login page with an error
*/
if (isset($_GET['error']) || !isset($_GET['code']) || !$this->is_valid_oauth_code($_GET['code'])) {
return $this->wp_facade->wp_redirect($this->wp_facade->wp_login_url() . "?launchkey_error=1");
}
// Get an access/refresh token for the OAUth code
$token_response = $this->get_token_for_code($_GET['code']);
// If the response is an error, redirect to the login page with an "SSL" error
if ($this->wp_facade->is_wp_error($token_response)) {
return $this->wp_facade->wp_redirect($this->wp_facade->wp_login_url() . "?launchkey_ssl_error=1");
} elseif (!$this->is_token_response_valid($token_response)) {
return $this->wp_facade->wp_redirect($this->wp_facade->wp_login_url() . "?launchkey_error=1");
}
$user_id = $this->get_user_id_by_launchkey_user_hash($token_response['user']);
//Log the user in or send them to login form to pair their existing account.
if ($user_id) {
// If the user is already paired
$this->wp_facade->wp_set_auth_cookie($user_id, false);
$this->login_user($token_response['access_token'], $token_response['expires_in'], $token_response['refresh_token']);
$this->wp_facade->wp_redirect($this->wp_facade->admin_url());
} else {
// First Time Pair
$this->login_user($token_response['access_token'], $token_response['expires_in'], $token_response['refresh_token']);
$this->prepare_for_launchkey_pair($token_response['user'], $token_response['access_token'], $token_response['expires_in'], $token_response['refresh_token']);
}
}
