public function dealPicture($param) { $config = $this->getConfig(); if ($config['switch']) { if ($config['water']) { $water = $config['water']; } else { $water = './Addons/Water/water.png'; } $water_open = file_exists($water); require_once './Addons/Water/WaterMark.class.php'; if ($water_open) { $watermark = new \WaterMark($param, $config['position']); $watermark->setWaterImage($water); $watermark->imageWaterMark(); } } return $param; }