// ==UserScript==
// @name Filtr "Czy jesteś dobrym człowiekiem?"
// @namespace Wykop scripts
// @description Usuwa z wykopu komentarze zawierające obrazek z tekstem zaczynającym się od słów: "Czy jesteś dobrym człowiekiem?" i jego kolejnymi odmianami.
// @include http://www.wykop.pl/link/*
// @version 1.24
// @grant GM_xmlhttpRequest
// ==/UserScript==
var analyseImg = true; // czy dodatkowo analizowac zawartość obrazka? [true/false]
var showButton = true; // czy w miejsce spamu umieszczac przycisk do przywrocenia ukrytej wiadomosci
var wait4Lazy = 400;
var picSignatureVals = [909,0,0,1470,30,31,60, 947,15,0,1533,0,1,4, 0,0,0,1894,186,420,0,
943,0,0,1460,22,22,53, 988,0,0,1375,19,43,75, 895,0,0,1547,22,9,27,
422,0,0,1771,170,54,83, 0,0,0,1792,247,461,0, 1097,14,0,1379,0,2,8,
746,13,0,1730,0,3,8, 647,12,0,1824,0,9,8, 600,0,0,1897,0,0,3,
1010,0,0,1490,0,0,0, 1151,6,0,1334,0,0,9, 1201,2,0,1276,0,7,14,
1190,6,0,1275,0,13,16]; // Redish,Greenish,Bluish,Whitish,Blackish,Greyish,Other, ... (vals for 14 imgs)for 13 imgs)
var username;
function btoa2(binData)
{
var d = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
for (var i = 0, c, output = ''; i < binData.length; ) {
c = ((binData.charCodeAt(i++) & 255) << 16)
| ((binData.charCodeAt(i++) & 255) << 8)
| (binData.charCodeAt(i++) & 255);
output += d.charAt(c >> 18) + d.charAt((c >> 12) & 63)
+ (i - binData.length > 1 ? '=' : d.charAt((c >> 6) & 63))
+ (i > binData.length ? '=' : d.charAt(c & 63));
}
return output;
}
function countColors(imgData)
{
var cr,cg,cb, redish, greenish, bluish, whitish, blackish, other, greyish;
redish=greenish=bluish=whitish=blackish=other=greyish = 0;
for(var i=0; i<imgData.length; i+=4)
{
cr = imgData[i];
cg = imgData[i+1];
cb = imgData[i+2];
if(cr>cg+10 && cr>cb+10)
++redish;
else if(cb>cg+10 && cb>cr+10)
++bluish;
else if(cg>cr+10 && cg>cb+10)
++greenish;
else if(cr>200 && cg>200 && cb>200)
++whitish;
else if(cr<25 && cg<25 && cb<25)
++blackish;
else if((cr>cg-10&&cr<cg+10 && cr>cb-10&&cr<cb+10) /* (cg>cr-7&&cg<cr+7 && cg>cb-7&&cg<cb+7) || (cb>cg-7&&cb<cg+7 && cb>cr-7&&cb<cr+7)*/)
++greyish;
else
++other;
}
return(redish+","+greenish+","+bluish+","+whitish+","+blackish+","+greyish+","+other);
}
function filterSpam()
{
var bigPics = document.getElementsByClassName("media-content too-long-pic");
if(bigPics.length > 0)
{
for(var i=0; i<bigPics.length; ++i)
{
var bigImg = bigPics[i].getElementsByClassName("block lazy");
if(bigImg.length > 0)
{
if( bigImg[0].width > 366 && bigImg[0].width < 380
&& bigImg[0].height > 830 && bigImg[0].height < 1640 )
{
var commentNode = bigPics[i].parentNode.parentNode.parentNode.parentNode;
var commentVotesNode = commentNode.getElementsByClassName("vC")[0];
var nickColorClass = commentNode.getElementsByClassName("showProfileSummary")[0].className;
var commentTextNode = commentNode.getElementsByClassName("text")[0];
var commentTextNodePs = commentTextNode.getElementsByTagName("p");
var psLen = 0;
for(var j=0; j<commentTextNodePs.length; ++j)
{
if(commentTextNodePs[j].className.length == 0)
{
psLen += commentTextNodePs[j].innerHTML.replace(/@<a [^>]*?>.*?<\/a>:\s*/gi,'').replace(/(<([^>]+)>)/ig,"").replace(/^\s+|\s+$/g,"").length;
}
}
if(commentVotesNode.getAttribute("data-vc")<1
&& (nickColorClass.indexOf("color-0")>=0 || nickColorClass.indexOf("color-100")>=0)
&& psLen<1 )
{
// commentNode.getElementsByClassName("fa fa-minus")[0].parentNode.click();
if(!analyseImg)
{
var spamDiv = commentNode.getElementsByTagName('div')[0];
if(showButton)
{
var preSpamDiv = document.createElement("div");
preSpamDiv.className = 'wblock';
preSpamDiv.innerHTML = '<a class="showSpoiler" onclick="this.parentNode.parentNode.getElementsByTagName(\'div\')[1].style.display=\'block\'"> . . . S P A M . . . </a>';
spamDiv.parentNode.insertBefore(preSpamDiv, spamDiv);
}
spamDiv.style.display='none';
continue;
}
GM_xmlhttpRequest({
method: 'GET',
// binary: true, // pre Fx39
context: bigImg[0],
url: bigImg[0].src,
overrideMimeType: 'text/plain; charset=x-user-defined',
onload: function (r) {
try {
if (r.status != 200) r.context.src = '';
else
{
var contentType = r.responseHeaders.substr(r.responseHeaders.indexOf('Content-Type: ') + 14);
contentType = contentType.substr(0, (contentType + '\r').indexOf('\r'));
if(contentType.indexOf('jpeg') >= 0)
{
var o = btoa2(r.responseText);
var img = document.createElement('img');
var imgCtx, imgData;
img.addEventListener('load', function () {
try {
with (document.createElement('canvas'))
{
width = img.naturalWidth;
height = img.naturalHeight;
imgCtx = getContext('2d')
imgCtx.drawImage(img, 0, 0);
var blankSectors = [width-50,height-50,50,50, 0,height-34,55,34, width-20,0,20,20]; // most pixels should be white // or white+red
var j;
var str='';
var colStats;
// Analyse white rects
for(j=0; j<blankSectors.length; j+=4)
{
imgData = imgCtx.getImageData(blankSectors[j], blankSectors[j+1], blankSectors[j+2], blankSectors[j+3]).data;
colStats = countColors(imgData).split(',');
str +=("["+(j/4)+"] Red:"+colStats[0]+", Green:"+colStats[1]+", Blue:"+colStats[2]+", White:"+colStats[3]+", Black:"+colStats[4]+", Grey:"+colStats[5]+", Other:"+colStats[6]+"\n");
if(colStats[3]+colStats[0] < 0.97 * blankSectors[j+2]*blankSectors[j+3]) // break img analysis if too many not whitish/redish pixels
{
return;
}
}
// And finally analyse upper left rect
imgData = imgCtx.getImageData(0, 0, 50, 50).data;
colStats = countColors(imgData).split(',');
str +=("[3] Red:"+colStats[0]+", Green:"+colStats[1]+", Blue:"+colStats[2]+", White:"+colStats[3]+", Black:"+colStats[4]+", Grey:"+colStats[5]+", Other:"+colStats[6]+"\n");
var positiveMatch = false;
for(j=0; j<picSignatureVals.length; j+=7)
{
for(k=0; k<7; ++k)
{
if(colStats[k] < picSignatureVals[j+k] - 50 || colStats[0+k] > picSignatureVals[j+k] + 50)
{ // if amount of pixels with specified color not in expected range
break;
}
}
if(k!=7)
{
continue;
}
else
{
positiveMatch = true;
break;
}
} // for(j)
if(positiveMatch)
{
///// // Automatyczne zgłaszanie pierwszego napotkanego spamu danego użytkownika
///// // (o ile masz możliwość zgłaszania komentarzy przez odpowiedni link pod komentarzem)
///// // Aby aktywować automatyczne zgłaszanie, na początku skryptu dodaj następujące uprawnienia:
// @grant GM_getValue
// @grant GM_setValue
///// // i odkomentuj poniższe wiersze zaczynające się od pięciu ukośników (/)
///// username = r.context.parentNode.parentNode.parentNode.parentNode.getElementsByClassName("showProfileSummary")[0].getElementsByTagName('b')[0].innerHTML;
///// var lr = GM_getValue('lastReport', '');
///// var lra = lr.split('|');
///// if(lr == '' || (lra.length>1 && !(username == lra[0] && lra[1]>new Date().getTime() - 36000000))) // przez 10h nie zgłaszamy ponownie już zgłoszonego
///// {
///// GM_setValue('lastReport', username + '|' + new Date().getTime());
///// setTimeout(function(){r.context.parentNode.parentNode.parentNode.parentNode.getElementsByClassName('fa fa-flag-o')[0].parentNode.click()}, 800);
///// setTimeout(function(){document.getElementById('reason39').click()}, 1300); // spam/flood/...
///// // setTimeout(function(){document.getElementById('somesubmit').click()}, 1800); // !!!!! Automatyczne wysłanie - używać tylko w przypadku pełnego zaufania co do nieomylności skryptu!!!!
///// }
///// // Koniec automatycznego zgłaszania
// remove comment
var tmpNode = r.context.parentNode;
var l=0;
while(tmpNode!=null && l<10)
{
if(tmpNode.tagName.toUpperCase() == "LI")
{
var spamDiv = tmpNode.getElementsByTagName('div')[0];
if(showButton)
{
var preSpamDiv = document.createElement("div");
preSpamDiv.className = 'wblock';
preSpamDiv.innerHTML = '<a class="showSpoiler" onclick="this.parentNode.parentNode.getElementsByTagName(\'div\')[1].style.display=\'block\'"> . . . S P A M . . . </a>';
spamDiv.parentNode.insertBefore(preSpamDiv, spamDiv);
}
spamDiv.style.display='none';
break;
}
else
{
tmpNode = tmpNode.parentNode;
++l;
}
} // while(tmpNode)
} // if(positiveMatch)
}
} catch (e) {
console.error(e.name + ': ' + e.message);
}
}); // img.eventListener(load)
img.src = 'data:' + contentType + ';base64,' + o;
} // if jpeg
} // else r.status
} catch (e) {
console.error(e.name + ': ' + e.message);
}
} // onload: function (r)
}); // GM_xmlhttpRequest()
} // if (nick-color && plusy+minusy && ...)
} // if width & height in range
else if(bigImg[0].width===0 && bigImg[0].height===0)
{
bigImg[0].addEventListener('load', function(){setTimeout(function(){filterSpam();}, wait4Lazy)}, false);
}
} // if(bigImg.length > 0)
} // for(i)
} // if(bigPics.length > 0)
}
//GM_registerMenuCommand("Usuń 'Czy jesteś ...'", filterSpam, "u");
//window.addEventListener("load", filterSpam, false);
document.addEventListener("DOMContentLoaded", function(event) {
filterSpam();
}, false);
// Mt. 7,5 :-)
