示例#1
0
 private static function _exists()
 {
     if (self::$_seal) {
         return true;
     }
     $file = Wpjb_List_Path::getPath("seal_file");
     if (file_exists($file)) {
         $contents = file_get_contents($file);
         self::$_seal = unserialize(base64_decode($contents));
     }
     if (is_array(self::$_seal) && count(self::$_seal) >= 4) {
         return true;
     }
     return false;
 }