What you're talking about, my friend, is the "daily mission reward" system—that’s something different. This one is a standard daily login reward: if you don't log in on a given day, you miss that prize, and once you reach the final day (Day 28), it resets to Day 1. Check the forums or other sites; you'll see it's not the same thing. I also have that "daily mission reward" mod you're referring to—the one involving levels, mob counts, and class changes—but this is different; it's strictly for logging in. You have to stay online for half an hour to claim it, though that duration can be adjusted (from fewer to more minutes). It also features IP protection, and if you haven't claimed the prize for the day, the window opens automatically when you log in with your character so you don't forget. If you *have* claimed it, the window won't pop up automatically until the next day (though the auto-open feature can be enabled or disabled). Plus, as I mentioned, you can customize the item quantity, item ID, and the item icon.
Cheers!
I understand it's not finished; in fact, it's the V1 version I created. It is vulnerable, of course—since it relies only on IP, anyone could just use a VPN to bypass it—but I’ll keep working on adding security measures like MAC address and HWID checks, or anything else I come up with. Also, as you know, these are tradeable items; you can set the trade attribute to "false" in the item's XML file. It’s just an example of a system I started building.
Cheers!