private static function setPathCache() { self::$path_cache = self::$path_plugin . "cache/"; if (self::$is_multisite) { if (!defined("BLOGUPLOADDIR") || !is_dir(BLOGUPLOADDIR)) { return false; } $path = BLOGUPLOADDIR . self::$dir_plugin . "-cache/"; if (!is_dir($path)) { mkdir($path); } if (is_dir($path)) { self::$path_cache = $path; } } }