doHooks(); } return self::$instance; } public function __construct() { } private function doHooks(){ add_action('wp_ajax_fbv_save_review', array($this, 'fbv_save_review')); $option = get_option('fbv_review'); if (time() >= (int)$option && $option !== '0'){ add_action('admin_notices', array($this, 'give_review')); } } public function enqueue_scripts(){ wp_enqueue_script('fbv-review', NJFB_PLUGIN_URL . 'assets/js/review.js', array('jquery'), NJFB_VERSION, false); } public function checkNonce($nonce) { if (!wp_verify_nonce($nonce, "fbv_nonce")) { wp_send_json_error(array('status' => 'Wrong nonce validate!')); exit(); } } public function hasField($field, $request) { return isset($request[$field]) ? sanitize_text_field($request[$field]) : null; } public function fbv_save_review() { if (count($_REQUEST)) { $nonce = $this->hasField('nonce', $_REQUEST); $field = $this->hasField('field', $_REQUEST); $this->checkNonce($nonce); if ($field == 'later'){ update_option('fbv_review', time() + 3*60*60*24); //After 3 days show } else if ($field == 'alreadyDid'){ update_option('fbv_review', 0); } wp_send_json_success(); } wp_send_json_error(array('message' => "Update fail!")); } public function give_review() { if (function_exists('get_current_screen')) { if (get_current_screen()->id == 'upload' || get_current_screen()->id == 'plugins') { $this->enqueue_scripts(); ?>