Daily Post Reminder for E-Hentai Forum

Change the color of your ID to red if the last post you made was more than 24 hours ago

As of 06. 05. 2015. See the latest version.

// ==UserScript==
// @name        Daily Post Reminder for E-Hentai Forum
// @description Change the color of your ID to red if the last post you made was more than 24 hours ago
// @include     http://forums.e-hentai.org/*
// @version 0.0.1.20150506175300
// @namespace https://greasyfork.org/users/2233
// ==/UserScript==

var wnd = window
var doc = wnd.document
var loc = location
var href = loc.href

var $  = function(e, css) { if(!css) { css=e; e=doc }; return e.querySelector(css) }
var $$ = function(e, css) { if(!css) { css=e; e=doc }; return e.querySelectorAll(css) }

var get_cookie = function(k) {
    var nameEQ = k + '='
    var ca = doc.cookie.split(';')
    for(var i=0, len=ca.length; i<len; i++) {
        var c = ca[i]
        while(c.charAt(0)==' ') { c = c.substring(1, c.length) }
        if(c.indexOf(nameEQ) == 0) { return c.substring(nameEQ.length, c.length) }
    }
    return null
}
var set_cookie = function(k, v) { doc.cookie = k + '=' + escape(v) + '; expires=Fri, 31 Dec 9999 23:59:59 GMT; path=/' }
var del_cookie = function(k) { doc.cookie = k + '=; expires=Fri, 31 Dec 1999 23:59:59 GMT; path=/' }

var btn_add_reply = $('input[value="Add Reply"]')
if(btn_add_reply) {
    btn_add_reply.addEventListener('click', function() {
        var now = Math.floor(new Date().getTime()/1000)
        set_cookie('last_topic', now)
    }, false)
}

var update_timer = function() {
    var is_active = false
    var last_topic = get_cookie('last_topic')
    if(last_topic) {
        var now = Math.floor(new Date().getTime()/1000)
        if(now - last_topic <= 86400) { is_active = true } else { del_cookie('last_topic') }
    }
    if(!is_active) { $('#userlinks a[href^="http://forums.e-hentai.org/index.php?showuser="]').style.color = 'red' }
    setTimeout(update_timer, 1000)
}
update_timer()