DickishCommentsHider@samlib

// ==UserScript==
// @name        DickishCommentsHider@samlib
// @description This script will hide comments from dicks on samlib.ru.
// @description You can easily adapt hiding patterns for your needs (currently there is one for each header and body)
// @namespace   http://www.samlib.ru
// @include     http://samlib.ru/comment/b/burewojandrej/knigi*
// @include     http://zhurnal.lib.ru/comment/b/burewojandrej/knigi*
// @include     http://budclub.ru/comment/b/burewojandrej/knigi*
// @version     7
// @grant       none
// ==/UserScript==

//make all kyrillic letter looking same as latin be latin for search purposes о Т О о O o
function latinize(s){
    return s.replace(/о/g,"o").replace(/О/g,"O").replace(/Т/g,"T")
}

var strptrnBanBody = "\\d+\\.Tor|копрофагия|дaвыдк.|\\bприболт|\\bгнид|\\bсоси\\b|\\bгавно|педофил\\b|гомик|\\bгoмocятин.|голубизна|\\bпедик\\b|\\bпeдap|говноед|школоло|школота|п.дрила|защеканец|\\bхуй|\\bхy.\\b|хуе\\B|\\bпидор|\\bпидар|\\bпедераст|\\bпидарас|\\bтолераст|\\bпизд|\\гандон|\\bдерьмократ|www\.foto\-me\.ru";
var strptrnBanHeader = "\\bTor\\b|\\bДавыдов|\\bДавыдк|Ляхов Анатолий Георгиевич|[email protected]|Кощиенко Андрей Геннадьевич|[email protected]|Повелитель Пердунов"; // только с * правильно"*Давыдов", "*Кощиенко"
// unfortunally, we can't use \b or \B in our regexp, cause it only works w/ latin characters. Need to use [^a-zA-Zа-яА-ЯёЁ] or smthng instead:
var ptrnBanBody = RegExp( latinize(strptrnBanBody).replace(/\\b/g, "(?:^|[^a-zA-Zа-яА-ЯёЁ]|$)").replace(/\\B/g, "[a-zA-Zа-яА-ЯёЁ]"), "i")
var ptrnBanHeader = RegExp( latinize(strptrnBanHeader).replace(/\\b/g, "(?:^|[^a-zA-Zа-яА-ЯёЁ]|$)").replace(/\\B/g, "[a-zA-Zа-яА-ЯёЁ]"), "")


//remove some unnecessary stuff on the right side of page
//document.body.innerHTML=document.body.innerHTML.replace(/<table align=\"right\" bgcolor=\"#e0e0e0\" border=\"0\" cellpadding=\"5\" cellspacing=\"0\">[\s\S]*?<\/table>/,"");
if (document.body.children[4].nodeName == "TABLE") // evil hack: i'm expecting this table always be on the same place
    {
        document.body.children[4].remove()
    }

//replace shitty comments with shit.
//doing some preparations:
// first of all, just wrap all comments in a div.comment w/ header and body
document.body.innerHTML=document.body.innerHTML.replace(/(<small>\d+\.<\/small>[\s\S]*?<\/small>)\r?\n?(?:<br>)?([\s\S]*?)(<hr noshade=\"\">)/g,
                                     "<div class=\"comment\"><div class=\"comment-header\">$1<\/div><div class=\"comment-body\">$2<\/div>$3<\/div>");
//now process comments
var arComments = document.getElementsByClassName('comment')

for (var i = 0; i < arComments.length; i++){
    var elmComment = arComments[i];

  var strHeader = latinize(elmComment.childNodes[0].textContent)
  var strBody = latinize(elmComment.childNodes[1].textContent)
    // if header starts with asterix, anything is ok
    if (elmComment.childNodes[0].children[1].innerHTML.search(/^\*<noindex>/) != 0
            && (
                strHeader.search(ptrnBanHeader) != -1
                ||
                strBody.search(ptrnBanBody) != -1
                )
        )
    {
        elmComment.title = elmComment.childNodes[1].textContent //if you _really_ want to know, text is stored in tooltip
        elmComment.childNodes[1].textContent = "Я - мудак"
    }
    // hide the "Чрезмерное цитирование!"
    elmComment.childNodes[1].innerHTML = elmComment.childNodes[1].innerHTML.replace(/(((((&nbsp;)|(<br>)|(\r?\n)|\s)*(Чрезмерное цитирование!)+)|(((&nbsp;)|(<br>)|(\r?\n)|\s)*(Поправьте сообщение, чтобы цитаты не превышали 70% общего объема сообщения. Сейчас \- \d+%)+))+)/g, "<abbr title='$1'>[...]</abbr>")
    // remove trainling spaces/blank lines at the very end of comment body
    elmComment.childNodes[1].innerHTML = elmComment.childNodes[1].innerHTML.replace(/((&nbsp;)|(<br>)|(\r?\n)|\s)+$/,"")
}