: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
* @copyright Copyright (c) 2015, Freemius, Inc.
* @license https://www.gnu.org/licenses/gpl-3.0.html GNU General Public License Version 3
if ( ! defined( 'ABSPATH' ) ) {
class FS_License_Manager /*extends FS_Abstract_Manager*/
// * @var FS_License_Manager[]
// private static $_instances = array();
// static function instance( Freemius $fs ) {
// $slug = strtolower( $fs->get_slug() );
// if ( ! isset( self::$_instances[ $slug ] ) ) {
// self::$_instances[ $slug ] = new FS_License_Manager( $slug, $fs );
// return self::$_instances[ $slug ];
//// private function __construct($slug) {
//// parent::__construct($slug);
// function sync( $id ) {
// * @author Vova Feldman (@svovaf)
// * @param number|bool $plugin_id
// * @return FS_Plugin_License[]|stdClass Licenses or API error.
// function api_get_user_plugin_licenses( $plugin_id = false ) {
// $api = $this->_fs->get_api_user_scope();
// if ( ! is_numeric( $plugin_id ) ) {
// $plugin_id = $this->_fs->get_id();
// $result = $api->call( "/plugins/{$plugin_id}/licenses.json" );
// if ( ! isset( $result->error ) ) {
// for ( $i = 0, $len = count( $result->licenses ); $i < $len; $i ++ ) {
// $result->licenses[ $i ] = new FS_Plugin_License( $result->licenses[ $i ] );
// $result = $result->licenses;
// function api_get_many() {
// function api_activate( $id ) {
// function api_deactivate( $id ) {
* @param FS_Plugin_License[] $licenses
static function has_premium_license( $licenses ) {
if ( is_array( $licenses ) ) {
foreach ( $licenses as $license ) {
* @var FS_Plugin_License $license
if ( ! $license->is_utilized() && $license->is_features_enabled() ) {