// ==UserScript==
// @name d2jsp.org post blocker
// @namespace http://userscripts.org/
// @author .
// @description block specific user post on d2jsp.org
// @include http://forums.d2jsp.org/topic.php?*
// @include http://forums.d2jsp.org/guild.php?*
// @include http://forums.d2jsp.org/post.php*
// @grant none
// @version 1.0
// @license 2013+, ?
// ==/UserScript==
(function () {
(function () {
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function (searchElement) {
"use strict";
if (this == null) {
throw new TypeError();
}
var t = Object(this);
var len = t.length >>> 0;
if (len === 0) {
return -1;
}
var n = 0;
if (arguments.length > 1) {
n = Number(arguments[1]);
if (n != n) {
n = 0;
} else if (n != 0 && n != Infinity && n != -Infinity) {
n = (n > 0 || -1) * Math.floor(Math.abs(n));
}
}
if (n >= len) {
return -1;
}
var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
for (; k < len; k++) {
if (k in t && t[k] === searchElement) {
return k;
}
}
return -1;
}
}
})()
function $(ar, r) {
var root = r || document;
var sS = ar.substr(0, 1);
switch (sS) {
case '#':
return root.getElementById(ar.substring(1));
break;
case '.':
var clas = root.getElementsByClassName(ar.substring(1));
if (!clas.length) return 0;
if (clas.length == 1) return clas[0];
return clas;
break;
case '>':
var name = root.getElementsByName(ar.substring(1));
if (!name.length) return 0;
if (name.length == 1) return name[0];
return name;
break;
default:
var temp = [],
tag = root.getElementsByTagName(ar);
if (tag.length) {
tag.length == 1 ? tag = tag[0] : 0;
return tag;
}
var xpath = document.evaluate(".//" + ar, root, null, 5, null),
node;
while (node = xpath.iterateNext()) {
temp.push(node);
}
temp.length == 1 ? temp = temp[0] : temp.length == 0 ? temp = 0 : temp;
return temp;
}
}
function each(obj, callback) {
var i = 0,
len = obj.length;
for (var value = obj[0]; i < len && callback.call(value, i, value) !== false; value = obj[++i]) {}
}
function findParent(link, ln) {
for (; link; link = link.parentNode) {
if (link.localName == ln) return link;
}
}
function addEvent(a, b, c) {
if (a.addEventListener) {
a.addEventListener(b, c, false);
}
}
var blackKey = 'blacklist';
function setter() {
var val = JSON.stringify(S.blacklist);
localStorage.clear();
localStorage.setItem(blackKey, val);
}
function getter() {
var val = localStorage.getItem(blackKey);
if (val) return JSON.parse(val);
return [];
}
var S = {};
S.c = {};
S.blacklist = [];
S.target = null;
S.markup = {
show: '<a class="show hidden">Show Post</a>',
block: '<a class="block">Block Post</a>',
unblock: '<div class="unblock hidden"><span>Post by this user is blocked. </span><a>unblock</a></div>',
collapse: '<a class="collapse">Collapse Post</a>'
}
S.style = (function () {
return ['',
'<style type="text/css">',
'.hide, .show, .block, .collapse, .expand, .unblock a {',
' cursor: pointer;',
'}',
'.block {',
' color: green;',
' font-weight: bold;',
'}',
'.unblock {',
' text-align: center;',
' height: 16px;',
' line-height: 16px;',
' font-size: 11px;',
' font-wieght: bold;',
' position: relative;',
' color: #DD151E;',
' font-weight: bold;',
' padding: 2px 0;',
' border-top: 1px solid #232323;',
'}',
'.hidden {',
' display: none;',
'}',
'</style>',
''].join('\n');
})()
S.append = function (el, markup, opt) {
el.insertAdjacentHTML(opt, markup);
if (!/cursor/i.test(markup)) {
var selector = '.' + /class=['"]([^'"]+)["']/i.exec(markup)[1];
return $(selector, el);
}
}
S.init = function () {
S.blacklist = getter();
S.append(document.head, S.style, 'beforeend');
each($('dl/dt/a[contains(@href,"user")]'), function (i, link) {
S.setup(link);
});
}
function revert(el) {
if (el.classList.contains('hidden')) el.classList.remove('hidden');
}
function hideme(el) {
el.className += ' hidden';
}
S.setup = function (link) {
var obj = S.aC(link),
hideshow, block, unblock, collapse;
hideshow = S.append(obj.parentSH, S.markup.show, 'afterbegin');
block = S.append(obj.parentB, S.markup.block, 'beforeend');
unblock = S.append(obj.parentUn, S.markup.unblock, 'beforeend');
collapse = S.append(obj.parentSH, S.markup.collapse, 'afterbegin');
if (S.blacklist.length > -1 && S.blacklist.indexOf(obj.user) > -1) {
each([hideshow, unblock], function (i, el) {
revert(el);
});
each([block, obj.content, collapse], function (i, el) {
hideme(el);
});
}
each([hideshow, block, unblock, collapse], function (i, el) {
addHandler(el)
})
cacheKey++;
}
function toogleSH(el) {
S.target = S.gC(el);
if (el.className == 'show') {
hideme(S.target.unblock);
revert(S.target.content);
el.className = 'hide';
el.textContent = 'Hide Post';
return;
}
if (el.className == 'hide') {
hideme(S.target.content);
revert(S.target.unblock);
el.className = 'show';
el.textContent = 'Show Post';
}
}
function showHideHandler(e) {
toogleSH(this);
e.preventDefault();
}
function block(el) {
S.target = S.gC(el);
if (S.blacklist.indexOf(S.target.user) == -1) {
S.blacklist.unshift(S.target.user);
setter();
for (var key in S.c) {
if (S.c[key].user == S.target.user) {
block(S.c[key].unblock);
}
}
return;
}
each([S.target.unblock, S.target.SH], function (i, el) {
revert(el);
});
each([S.target.block, S.target.content, S.target.collapse], function (i, el) {
hideme(el);
})
}
function blockHandler(e) {
block(this);
e.preventDefault();
}
function unblock(el) {
S.target = S.gC(el),
pos = S.blacklist.indexOf(S.target.user);
if (pos > -1) {
S.blacklist.splice(pos, 1);
setter();
for (var key in S.c) {
if (S.c[key].user == S.target.user) unblock(S.c[key].unblock);
}
return;
}
each([S.target.SH, S.target.unblock], function (i, el) {
hideme(el);
})
each([S.target.block, S.target.content, S.target.collapse], function (i, el) {
revert(el);
})
if (/expand/i.test(S.target.collapse.className)) {
S.target.collapse.className = 'collapse';
S.target.collapse.textContent = 'Collapse Post';
}
}
function unblockHandler(e) {
unblock(this);
e.preventDefault();
}
function collapsePost(el) {
S.target = S.gC(el);
if (el.className == 'expand') {
revert(S.target.content);
el.className = 'collapse';
el.textContent = 'Collapse Post';
return;
}
if (el.className == 'collapse') {
hideme(S.target.content);
el.className = 'expand';
el.textContent = 'Expand Post';
}
}
function colHandler(e) {
collapsePost(this);
e.preventDefault();
}
function addHandler(el) {
if (el[expand] == undefined) el[expand] = cacheKey;
var obj = S.gC(el);
if (/\bshow\b|\bhide\b/i.test(el.className)) {
if (!obj.SH) S.c[cacheKey].SH = el;
addEvent(el, 'click', showHideHandler);
}
if (/\bblock\b/i.test(el.className)) {
if (!obj.block) S.c[cacheKey].block = el;
addEvent(el, 'click', blockHandler);
}
if (/\bunblock\b/i.test(el.className)) {
if (!obj.unblock) S.c[cacheKey].unblock = el;
if (el.localName != 'a') {
el = $('a', el);
if (el[expand] == undefined) el[expand] = cacheKey;
}
addEvent(el, 'click', unblockHandler);
}
if (/\bcollapse\b|\bexpand\b/.test(el.className)) {
if (!obj.collapse) S.c[cacheKey].collapse = el;
addEvent(el, 'click', colHandler);
}
}
var expand = 'cacheKey',
cacheKey = 1;
S.aC = function (link) {
link = findParent(link, 'dl');
var key = link[expand];
if (key == undefined) {
key = cacheKey;
link[expand] = key;
}
var obj = S.mO(link);
S.c[key] = obj;
return obj;
}
S.gC = function (el) {
var key = el[expand];
return (key in S.c && S.c[key])
};
S.mO = function (link) {
var obj = {
container: link,
user: $('a[contains(@href,"user")]', link).textContent,
content: $('.ftb', link),
parentSH: $('.fR', link),
parentB: $('.bc1', link),
parentUn: $('dd', link),
unblock: null,
block: null,
SH: null,
collapse: null
};
return obj;
}
S.init();
})(window);