m.newsmth.net cross link

add cross links between mobile, www2 and nForum views
当前为 2014-09-29 提交的版本，查看最新版本。
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// ==UserScript==
// @name       m.newsmth.net cross link
// @description  add cross links between mobile, www2 and nForum views
// @include      http://*.newsmth.net/*
// @version 1.0
// @namespace https://greasyfork.org/users/5696
// ==/UserScript==


function buildMobileArticleBoardLink(board, page) {
	page = (page !== null) ? "?p=" + page : "";
	return '<a href="http://m.newsmth.net/board/' + board + '/0' + page + '">手机版</a>';
}

function buildWww2ArticleBoardLink(board) {
	return '<a href="http://www.newsmth.net/bbsdoc.php?board=' + board + '&ftype=0">www2</a>';
}

function buildMobileArticleLink(board, tid) {
	return '<a href="http://m.newsmth.net/article/' + board + '/single/' + tid + '/0">手机版</a>';
}

function buildWww2ArticleLink(bid, tid) {
	return '<a href="http://www.newsmth.net/bbscon.php?bid=' + bid + '&id=' + tid + '">www2</a>';
}

function buildMobileThreadLink(board, gid, start, page) {
	if (start !== null) {
		return '<a href="http://m.newsmth.net/article/' + board + '/' + gid + '/?s=' + start + '">手机版</a>';
	}

	page = (page !== null) ? "/?p=" + page : "";
	return '<a href="http://m.newsmth.net/article/' + board + '/' + gid + page + '">手机版</a>';
}

function buildWww2ThreadLink(board, gid, start, page) {
	start = (start !== null) ? "&start=" + start : "";
	page = (page !== null) ? "&pno=" + page : "";
	return '<a href="http://www.newsmth.net/bbstcon.php?board=' + board + '&gid=' + gid + start + page + '">www2</a>';
}

function buildNforumThreadLink(board, tid, page) {
	page = (page !== null && !isNaN(page)) ? "?p=" + page : "";
	return '<a href="http://www.newsmth.net/nForum/#!article/' + board + '/' + tid + page + '">nForum</a>';
}

function buildMobileThreadBoardLink(board, page) {
	page = (page !== null) ? "/?p=" + page : "";
	return '<a href="http://m.newsmth.net/board/' + board + page + '">手机版</a>';
}

function buildWww2ThreadBoardLink(board) {
	return '<a href="http://www.newsmth.net/bbsdoc.php?board=' + board + '&ftype=6">www2</a>';
}

function buildNforumThreadBoardLink(board, page) {
	page = (page !== null) ? "?p=" + page : "";
	return '<a href="http://www.newsmth.net/nForum/#!board/' + board + page + '">nForum</a>';
}

function patchMobile() {
	document.getElementsByClassName("sec nav")[0].innerHTML += "||" + document.getElementsByClassName("menu nav")[0].innerHTML;
}

function patchMobileThreadBoard() {
	var match = /http:\/\/m\.newsmth\.net\/board\/(\w+)(\/?\?p=(\d+))?/.exec(document.URL);
	var board = match[1];
	var page = match[3];

	var nav = document.getElementsByClassName("nav sec")[0];
	nav.innerHTML = nav.innerHTML + "||" + buildWww2ThreadBoardLink(board) + "||" + buildNforumThreadBoardLink(board, page);
}

function patchMobileThread() {
	var match = /http:\/\/m\.newsmth\.net\/article\/(\w+)\/(\d+)(\?p=(\d+))?/.exec(document.URL);
	var board = match[1];
	var gid = match[2];
	var page = match[4];

	var articles = document.getElementsByClassName("nav hl");
	var nav = document.getElementsByClassName("nav sec")[0];
	for (var i = 0; i < articles.length; i++) {
		match = /\/article\/\w+\/post\/(\d+)/.exec(articles[i].childNodes[1].childNodes[0].href);
		var start = match[1];

		if (i == 0) {
			nav.innerHTML = nav.innerHTML + "||" + buildWww2ThreadLink(board, gid, start, Math.ceil(parseInt(page, 0) / 2)) + "||" + buildNforumThreadLink(board, gid, page);
		}
		articles[i].childNodes[1].innerHTML += "|" + buildMobileArticleLink(board, start).replace("手机版", "单文");
	}
}

function patchMobileArticle() {
	var match = /http:\/\/m\.newsmth\.net\/article\/(\w+)\/(\d+)\?s=(\d+)/.exec(document.getElementsByClassName("sec nav")[0].childNodes[2].href);
	var board = match[1];
	var gid = match[2];
	var start = match[3];

	var nav = document.getElementsByClassName("nav sec")[0];
	nav.innerHTML = nav.innerHTML + "||" + buildWww2ThreadLink(board, gid, start) + "||" + buildNforumThreadLink(board, gid);
}

function patchMobileArticleBoard() {
	var match = /http:\/\/m\.newsmth\.net\/board\/(\w+)\/0(\?p=(\d+))?/.exec(document.URL);
	var board = match[1];
	var page = match[3];

	var nav = document.getElementsByClassName("nav sec")[0];
	nav.innerHTML = nav.innerHTML + "||" + buildWww2ArticleBoardLink(board) + "||" + buildNforumThreadBoardLink(board);
}

function patchWww2Thread() {
	var match = /http:\/\/www\.newsmth\.net\/bbstcon\.php\?board=(\w+)&gid=(\d+)(&start=\d+)?(&pno=(\d+))?/.exec(document.URL);
	var board = match[1];
	var gid = match[2];
	var page = match[5];

	var nav = document.getElementsByClassName("tnav smaller")[0].childNodes[0];
	nav.innerHTML = "[" + buildMobileThreadLink(board, gid, null, parseInt(page) * 2) + "][" + buildNforumThreadLink(board, gid, parseInt(page) * 2) + "]" + nav.innerHTML;
}

function patchWww2ThreadBoard() {
	var match = /http:\/\/www\.newsmth\.net\/bbsdoc\.php\?board=(\w+)/.exec(document.URL);
	var board = match[1];

	var nav = document.getElementsByClassName("docTab smaller")[0];
	nav.innerHTML += buildNforumThreadBoardLink(board) + buildMobileThreadBoardLink(board);
}

function patchWww2Article() {
	var nav = document.getElementsByClassName("oper smaller")[0];

	var match = /bbstcon\.php\?board=(\w+)&gid=(\d+)/.exec(nav.childNodes[1].href);
	var board = match[1];
	var gid = match[2];

	match = /http:\/\/www\.newsmth\.net\/bbscon\.php\?bid=\d+&id=(\d+)/.exec(document.URL);
	var start = match[1];

	nav.innerHTML = nav.innerHTML.replace("<br>", "<br>[" + buildMobileArticleLink(board, start) + "][" + buildNforumThreadLink(board, gid) + "]");
}

function patchWww2ArticleBoard() {
	var match = /http:\/\/www\.newsmth\.net\/bbsdoc\.php\?board=(\w+)/.exec(document.URL);
	var board = match[1];

	var nav = document.getElementsByClassName("docTab smaller")[0];
	nav.innerHTML += buildNforumThreadBoardLink(board) + buildMobileArticleBoardLink(board);
}

function patchNforumThread() {
	var match = /http:\/\/www\.newsmth\.net\/nForum\/#!article\/(\w+)\/(\d+)(\?p=(\d+))?/.exec(document.URL);
	var board = match[1];
	var gid = match[2];
	var page = match[4];

	var nav = document.getElementById("notice");
	nav.innerHTML += "&ensp;&ensp;【" + buildMobileThreadLink(board, gid, null, page).replace("href", 'onclick="javascript: window.location=this.href" href') + "】【" + buildWww2ThreadLink(board, gid, null, Math.ceil(parseInt(page, 0) / 2)).replace("href", 'onclick="javascript: window.location=this.href" href') + "】";
}

function patchNforumThreadBoard() {
	var match = /http:\/\/www\.newsmth\.net\/nForum\/#!board\/(\w+)(\/?\?p=(\d+))?/.exec(document.URL);
	var board = match[1];
	var page = match[3];

	var nav = document.getElementById("notice");
	nav.innerHTML += "&ensp;&ensp;【" + buildMobileThreadBoardLink(board, page).replace("href", 'onclick="javascript: window.location=this.href" href') + "】【" + buildWww2ThreadBoardLink(board).replace("href", 'onclick="javascript: window.location=this.href" href') + "】";
}

if (document.URL.match(/http:\/\/m\.newsmth\.net\/article\/\w+\/(\d+)/)) {
	patchMobileThread();
} else if (document.URL.match(/http:\/\/m\.newsmth\.net\/board\/\w+\/0(\?p=(\d+))?/)) {
	patchMobileArticleBoard();
} else if (document.URL.match(/http:\/\/m\.newsmth\.net\/board\/\w+(p=(\d+))?/)) {
	patchMobileThreadBoard();
} else if (document.URL.match(/http:\/\/m\.newsmth\.net\/article\/\w+\/single\/(\d+)/)) {
	patchMobileArticle();

} else if (document.URL.match(/http:\/\/www\.newsmth\.net\/bbstcon\.php\?board=(\w+)&gid=(\d+)/)) {
	patchWww2Thread();
} else if (document.URL.match(/http:\/\/www\.newsmth\.net\/bbsdoc\.php\?board=(\w+)&ftype=6/)) {
	patchWww2ThreadBoard();
} else if (document.URL.match(/http:\/\/www\.newsmth\.net\/bbsdoc\.php\?board=(\w+)/)) {
	patchWww2ArticleBoard();
} else if (document.URL.match(/http:\/\/www\.newsmth\.net\/bbscon\.php\?bid=\d+&id=(\d+)/)) {
	patchWww2Article();

} else if (document.URL.match(/http:\/\/www\.newsmth\.net\/nForum\/#!article\/(\w+)\/(\d+)/)) {
	patchNforumThread();
} else if (document.URL.match(/http:\/\/www\.newsmth\.net\/nForum\/#!board\/(\w+)/)) {
	patchNforumThreadBoard();
}

if (document.URL.match(/http:\/\/m\.newsmth\.net/)) {
	patchMobile();
}