/**
* Verify user entitlement
*
* @return bool|\WP_Error Whether user has entitlement or error message
*/
public function verify_entitlement()
{
$auth_token = '';
$product_id = '';
if (!empty($_REQUEST['authToken'])) {
$auth_token = trim($_REQUEST['authToken']);
}
if (!empty($_REQUEST['productId'])) {
$product_id = trim($_REQUEST['productId']);
}
if ('' === $product_id) {
// Empty Product ID
return Util::get_wp_error('product-required');
}
// Get user from auth token
$user = User::get_user_from_auth_token($auth_token);
if ($user && !is_wp_error($user)) {
// Check if user has entitlement
$has_entitlement = $user->has_entitlement($product_id);
} else {
// Error getting user from auth token
$has_entitlement = $user;
}
return $has_entitlement;
}
/**
* Get entitlements from request based on auth token and corresponding user
*
* @return array|\WP_Error List of entitlements or error message
*/
public function get_entitlements()
{
$entitlements = array();
// Get auth token
$auth_token = '';
if (!empty($_REQUEST['authToken'])) {
$auth_token = trim($_REQUEST['authToken']);
}
// Get user from auth token
$user = User::get_user_from_auth_token($auth_token);
if (!is_wp_error($user)) {
// Get entitlements for user
$entitlements = $user->get_entitlements();
} else {
// No user for auth token found
$this->response_code = Server::HTTP_FORBIDDEN;
$this->error = $user;
}
return $entitlements;
}
/**
* Renew auth token or revoke if inactive
*
* @return string|\WP_Error Auth token or error message
*/
public function renew_auth_token()
{
$auth_token = '';
$uuid = '';
if (!empty($_REQUEST['authToken'])) {
$auth_token = trim($_REQUEST['authToken']);
}
if (!empty($_REQUEST['uuid'])) {
$uuid = trim($_REQUEST['uuid']);
}
if (!empty($uuid)) {
// Get user from auth token
$user = User::get_user_from_auth_token($auth_token);
if (!is_wp_error($user)) {
// Check if subscription is active
$subscription_is_active = $user->is_subscription_active();
if ($subscription_is_active) {
// Check if UUID is registered
if (!$user->is_uuid_allowed($uuid, false)) {
$auth_token = Util::get_wp_error('uuid-not-registered');
}
} else {
// Subscription is not active
// Delete auth token from user
$user->delete_auth_token();
$auth_token = Util::get_wp_error('subscription-inactive');
}
} else {
// Error getting user from auth token
$auth_token = $user;
}
} else {
// Missing UUID
$auth_token = Util::get_wp_error('uuid-invalid');
}
return $auth_token;
}