cryptpad/customize.dist/four-oh-four.js

88 lines
2.6 KiB
JavaScript
Raw Permalink Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

define([
'jquery',
'/api/config',
'/common/hyperscript.js',
'/common/outer/local-store.js',
'/customize/messages.js',
'less!/customize/src/less2/pages/page-404.less',
], function ($, Config, h, LocalStore, Messages) {
var urlArgs = Config.requireConf.urlArgs;
var img = h('img#cp-logo', {
src: '/customize/cryptpad-new-logo-colors-logoonly.png?' + urlArgs
});
var brand = h('h1#cp-brand', 'CryptPad');
var message = h('h2#cp-scramble', Messages.four04_pageNotFound);
var title = h('h2#cp-title', "404");
var loggedIn = LocalStore.isLoggedIn();
var link = h('a#cp-link', {
href: loggedIn? '/drive/': '/',
}, loggedIn? Messages.header_logoTitle: Messages.header_homeTitle);
if (Config.httpUnsafeOrigin && Config.httpUnsafeOrigin !== window.location.origin
&& window.parent) {
$(link).click(function (e) {
e.preventDefault();
window.parent.location = Config.httpUnsafeOrigin + $(link).attr('href').slice(1);
});
}
var content = h('div#cp-main', [
img,
brand,
title,
message,
link,
]);
document.body.appendChild(content);
var die = function (n) { return Math.floor(Math.random() * n); };
var randomChar = function () {
return String.fromCharCode(die(94) + 34);
};
var mutate = function (S, i, c) {
var A = S.split("");
A[i] = c;
return A.join("");
};
var take = function (A) {
var n = die(A.length);
var choice = A[n];
A.splice(n, 1);
return choice;
};
var makeDecryptor = function (el, t, difficulty, cb) {
var Orig = el.innerText;
var options = [];
el.innerText = el.innerText.split("").map(function (c, i) {
Orig[i] = c;
options.push(i);
return randomChar();
}).join("");
return function f () {
if (die(difficulty) === 0) {
var choice = take(options);
el.innerText = mutate(el.innerText, choice, Orig.charAt(choice));
} else { // make a superficial change
el.innerText = mutate(el.innerText,
options[die(options.length)],
randomChar());
}
setTimeout(options.length > 0? f: cb, t);
};
};
makeDecryptor(brand, 70, 2, function () { })();
makeDecryptor(title, 50, 14, function () { })();
makeDecryptor(link, 20, 4, function () {})();
makeDecryptor(message, 12, 3, function () {
console.log('done');
})();
});