Wikipedia:WikiProject User scripts/Scripts/WikiBreak Enforcer

Functionality:

• Prevents user from logging in before a certain date.
• If the user logs in, they are automatically logged back out.
• User can still view/edit as an anon.

Usage:

• Copy the code below into your monobook.js, adjusting the end date as required. Save the page.
• Reload a wikipedia page. Mozilla/Safari/Konqueror: hold down Shift while clicking Reload (or press Ctrl-Shift-R), IE: press Ctrl-F5, Opera: press F5.
• Enjoy your wikibreak!

/* <pre><nowiki> */

function EnforceWikiBreak() {
    var currentdate = new Date();
                                   // YYYY, MM, DD, HH, MM, SS
    var enforced_break_end = new Date(2006, 03, 11, 17, 00, 00);
                     // *** IMPORTANT: Subtract 1 from month, i.e. january = 0 ***

    if (currentdate > enforced_break_end) {
      // alert ("Welcome back from your enforced wikibreak!");
    } else {
      alert ("Enforced wikibreak until " + enforced_break_end.toLocaleString() + " (currently " + currentdate.toLocaleString() + "). Bye!");
      window.location = "http://en.wikipedia.org/w/index.php?title=Special:Userlogout&returnto=Main_page";
    }
}

addOnloadHook(EnforceWikiBreak);

/* </nowiki></pre> */