IP.Board - Isolate Posts by User

Adds links to 'Who posted in' lists and posts that generate all posts by that user in the thread.
Stel een vraag, plaats een beoordeling of rapporteer dit script.
Regels afbreken
// ==UserScript==
// @name	IP.Board - Isolate Posts by User
// @namespace	Makaze
// @include	*
// @grant	none
// @version	1.0.9
// @description Adds links to 'Who posted in' lists and posts that generate all posts by that user in the thread.
// ==/UserScript==

var thisViews,
thisLink,
thisThreadInList,
threadNameInList,

thisThreadInThread,
threadNameInThread,
authorInThread,

listOnPage,
thisThreadOnPage,
threadNameOnPage,
usersOnPage,
authorOnPage,

thisUser,
usersPosts,
posts,
threads,
newLink,
i = 0;

// Classes constructor

function ClassHandler() {
	var self = this;

	this.classList = function(elem) {
		return elem.className.trim().split(/[\b\s]/);
	};

	this.hasClass = function(elem, className) {
		var classes = self.classList(elem),
		has = false,
		i = 0;

		for (i = 0; i < classes.length; i++) {
			if (classes[i] === className) {
				has = true;
				break;
			}
		}

		return (has);
	};

	this.addClass = function(elem, className) {
		var classes;

		if (!self.hasClass(elem, className)) {
			classes = self.classList(elem);
			classes.push(className);
			elem.className = classes.join(' ').trim();
		}

		return self;
	};

	this.removeClass = function(elem, className) {
		var classes = self.classList(elem),
		i = 0;

		for (i = 0; i < classes.length; i++) {
			if (classes[i] === className) {
				classes.splice(i, 1);
			}
		}

		elem.className = classes.join(' ').trim();

		return self;
	};

	this.toggleClass = function(elem, className) {
		var classes;

		if (self.hasClass(elem, className)) {
			self.removeClass(elem, className);
		} else {
			classes = self.classList(elem);
			classes.push(className);
			elem.className = classes.join(' ').trim();
		}

		return self;
	};
}

// Initialize

var Classes = new ClassHandler();

// End Classes constructor

function empty(listOnPage) {
	while (listOnPage.hasChildNodes()) {
		listOnPage.removeChild(listOnPage.lastChild);
	}
}

function createElement(type, callback) {
	var element = document.createElement(type);

	callback(element);

	return element;
}

function createIsoOnPost(author, threadName, thread) {
	return createElement('span', function(span) {
		span.className = 'right ipsType_small desc blend_links';
		span.style.marginRight = '7px';
		span.appendChild(createElement('a', function(link) {
			link.title = 'View all posts by ' + author + ' in ' + threadName;
			link.href =
				window.location.protocol
				+ '//'
				+ window.location.hostname
				+ window.location.pathname
				+ '?app=core&module=search&do=search&cType=topic&cId='
				+ thread
				+ '&search_author='
				+ author;
			link.appendChild(document.createTextNode('All'));
		}));
	});
}

function createIsoOnWho(author, threadName, thread, postsElem) {
		return createElement('a', function(link) {
			link.title = 'View all posts by ' + author + ' in ' + threadName;
			link.href =
				window.location.protocol
				+ '//'
				+ window.location.hostname
				+ window.location.pathname
				+ '?app=core&module=search&do=search&cType=topic&cId='
				+ thread
				+ '&search_author='
				+ author;
			link.appendChild(document.createTextNode(postsElem.textContent + ' (View)'));
		});
	}

var generateLinks = function(event) {
	var listOnPage = event.target,
	users,
	author,
	thisUser,
	usersPosts,
	i = 0;

	if (!listOnPage.className || !Classes.hasClass(listOnPage, 'fixed_inner')) {
		return false;
	}

	threadNameInList = listOnPage.parentNode.getElementsByTagName('h3')[0].textContent.split('Who posted in: ')[1];

	users = listOnPage.getElementsByTagName('tr');

	for (i = 0; i < users.length; i++) {
		thisUser = users[i];
		if (!Classes.hasClass(users[i], 'header')) {
			author = thisUser.getElementsByTagName('td')[0].textContent.trim();
			usersPosts = thisUser.getElementsByTagName('td')[1];
			usersPosts.className = 'blend_links';
			
			newLink = createIsoOnWho(author, threadNameInList, thisThreadInList, usersPosts);
			
			empty(usersPosts);
			usersPosts.appendChild(newLink);
		}
	}

	document.removeEventListener('DOMNodeInserted', generateLinks, false);
};

var generateLinksInit = function(event) {
	thisThreadInList = event.target.href.match(/t=(\d+)/)[1];

	document.addEventListener('DOMNodeInserted', generateLinks, false);
};

if (document.body.id === 'ipboard_body') {
	if (document.getElementsByClassName('__topic')[0] != null) {
		for (i = 0, threads = document.getElementsByClassName('__topic'); i < threads.length; i++) {
			thisViews = threads[i].getElementsByClassName('col_f_views')[0];
			thisLink = thisViews.getElementsByTagName('a')[0];

			if (thisLink != null) {
				thisLink.addEventListener('click', generateLinksInit, false);
			}
		}
	}

	if (document.getElementsByClassName('post_id')[0] != null) {
		for (i = 0, posts = document.getElementsByClassName('post_id'); i < posts.length; i++) {
			if (posts[i].getElementsByTagName('a')[0].href.match(/\/topic\//)) {
				thisThreadInThread = posts[i].getElementsByTagName('a')[0].href.match(/\/topic\/(\d+)/)[1];
			} else {
				thisThreadInThread = posts[i].getElementsByTagName('a')[0].href.match(/showtopic=(\d+)/)[1];
			}

			threadNameInThread = posts[i].getElementsByTagName('a')[0].title.split(': post #')[0];
			authorInThread = posts[i].parentNode.parentNode.getElementsByClassName('author')[0].textContent.trim();

			posts[i].parentNode.appendChild(createIsoOnPost(authorInThread, threadNameInThread, thisThreadInThread));
		}
	}

	if (window.location.href.match('do=who')) {
		listOnPage = document.getElementsByClassName('fixed_inner')[0];

		thisThreadOnPage = window.location.href.match(/t=(\d+)/)[1];
		threadNameOnPage = listOnPage.parentNode.getElementsByTagName('h3')[0].textContent.split('Who posted in: ')[1];

		usersOnPage = listOnPage.getElementsByTagName('tr');

		for (i = 0; i < usersOnPage.length; i++) {
			thisUser = usersOnPage[i];
			if (!Classes.hasClass(thisUser, 'header')) {
				authorOnPage = thisUser.getElementsByTagName('td')[0].textContent.trim();
				usersPosts = thisUser.getElementsByTagName('td')[1];
				usersPosts.className = 'blend_links';

				newLink = createIsoOnWho(authorOnPage, threadNameOnPage, thisThreadOnPage, usersPosts);
				
				empty(usersPosts);
				usersPosts.appendChild(newLink);
			}
		}
	}
}