GW2WvW.net Ignore List

Implements an "ignore user" function on the gw2wvw.net forum.
当前为 2014-11-16 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         GW2WvW.net Ignore List
// @namespace    http://www.gw2wvw.net/
// @version      0.1
// @description  Implements an "ignore user" function on the gw2wvw.net forum.
// @author       Anvil Pants
// @include      http://www.gw2wvw.net/topic/*
// @include      http://www.gw2wvw.net/comment/*
// @grant        GM_getValue
// @grant        GM_setValue
// @run-at       document-start
// @require      http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.js
// ==/UserScript==

function getIgnoreList() {
    var ignoreList = GM_getValue('gw2wvw_ignore');
    if (!ignoreList) return [];
    return JSON.parse(ignoreList);
}

function addIgnoreList(asshole) {
    asshole = String(decodeURIComponent(asshole));
    if (asshole !== 'null' && asshole !== 'undefined' && confirm('Do you want to ignore "'+asshole+'"?')) {
        var ignoreList = GM_getValue('gw2wvw_ignore');
        if (!ignoreList) var ignoreList = [];
        else ignoreList = JSON.parse(ignoreList);
        if (ignoreList.indexOf(asshole) == -1) {
            ignoreList.push(asshole);
            GM_setValue('gw2wvw_ignore', JSON.stringify(ignoreList));
        }
    }
}

function delIgnoreList(asshole) {
    asshole = String(decodeURIComponent(asshole));
    if (asshole !== 'null' && asshole !== 'undefined' && confirm('Do you want to stop ignoring "'+asshole+'"?')) {
        var ignoreList = GM_getValue('gw2wvw_ignore');
        if (!ignoreList) return;
        else ignoreList = JSON.parse(ignoreList);
        if (ignoreList.indexOf(asshole) !== -1) {
            ignoreList = $.grep(ignoreList, function(value) {
                return value != asshole;
            });
            GM_setValue('gw2wvw_ignore', JSON.stringify(ignoreList));
        }
    }
}

function resetIgnoreList() {
    GM_setValue('gw2wvw_ignore', '');
}

function addIgnoreLinks() {
    var searchNodes = document.evaluate("//a[@class='username']", document, null, XPathResult.UNORDERED_NODE_ITERATOR_TYPE, null);
    var resultNodes = [];
    while (aResult = searchNodes.iterateNext()) {
        resultNodes.push(aResult);
    }
    for (var i in resultNodes) {
        if ($(resultNodes[i].parentNode.parentNode).hasClass('author-pane-section')) {
            var ignoreLink = document.createElement('div');
            ignoreLink.setAttribute('class', 'author-pane-line');
            ignoreLink.innerHTML = '<a href="'+document.location.href.replace(/(\/?\#.*?)+$/,'')+'/#ignore-'+encodeURIComponent(String(resultNodes[i].innerHTML))+'">Ignore User</a>';
            resultNodes[i].parentNode.parentNode.appendChild(ignoreLink);
        }
    }
}

function fuckThoseGuys() {
    var ignoreList = getIgnoreList();
    var resultNodes = [];
    var ignoredUsers = [];
    var ignoredUserCount = 0;
    var style = document.createElement('style');
    
    style.type = 'text/css';
    style.innerHTML = '.ignore-user { padding: 1em !important; border: 2px dotted #444 !important; } #ignored-notice { position: fixed !important; bottom: 0 !important; left: 0 !important; font-size: 10pt !important; background: black !important; border-top-left-radius: 7px !important; border-top-right-radius: 7px !important; max-height: 25% !important; overflow-y: auto !important; padding: .25em 1em !important; list-style-type: none !important; } #ignored-notice:not(:hover) > li:not(#ignored-notice-heading) { display: none !important; } #ignored-notice:not(:hover), #ignored-notice:not(:hover) * { opacity: 0.5 !important; }';
    document.getElementsByTagName('head')[0].appendChild(style);
    
    /* Look for quoted posts to ignore. */
    var searchNodes = document.evaluate("//blockquote/div/em | //blockquote/p/em", document, null, XPathResult.UNORDERED_NODE_ITERATOR_TYPE, null);
    while (aResult = searchNodes.iterateNext()) {
        if (aResult.innerHTML == ignoreList[$.inArray(aResult.innerHTML, ignoreList)]) {
            resultNodes.push(aResult.parentNode.parentNode);
            ignoredUsers[String(aResult.innerHTML)] = String(aResult.innerHTML);
            ignoredUserCount++;
        }
    }
    
    /* Look for posts to ignore. */
    var searchNodes = document.evaluate("//a[@class='username']", document, null, XPathResult.UNORDERED_NODE_ITERATOR_TYPE, null);
    while (aResult = searchNodes.iterateNext()) {
        if ($.inArray(aResult.innerHTML, ignoreList) !== -1) {
            aResultPost = aResult.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode;
            if ($(aResultPost).hasClass('forum-post')) {
                resultNodes.push(aResultPost);
                ignoredUsers[String(aResult.innerHTML)] = String(aResult.innerHTML);
                ignoredUserCount++;
            }
        }
    }
    
    /* Fuck those guys. */
    for (var i in resultNodes) {
        resultNodes[i].setAttribute('class', 'ignore-user '+resultNodes[i].getAttribute('class'));
        resultNodes[i].innerHTML = '...';
    }
    if (ignoredUserCount) {
        var ignoredNotice = document.createElement('ul');
        ignoredNotice.setAttribute('id', 'ignored-notice');
        var ignoredNoticeUser = document.createElement('li');
        ignoredNoticeUser.innerHTML = 'Ignored users on page:';
        ignoredNoticeUser.setAttribute('id', 'ignored-notice-heading');
        ignoredNotice.appendChild(ignoredNoticeUser);
        for (var i in ignoredUsers) {
            var ignoredNoticeUser = document.createElement('li');
            ignoredNoticeUser.innerHTML = '<a href="'+document.location.href.replace(/(\/?\#.*?)+$/,'')+'/#stopignore-'+encodeURIComponent(String(ignoredUsers[i]))+'">'+ignoredUsers[i]+'</a>';
            ignoredNotice.appendChild(ignoredNoticeUser);
        }
        document.getElementsByTagName('body')[0].appendChild(ignoredNotice);
    }
}

/* Intercept user requests to ignore someone. */
document.location.href.replace(/\/\#ignore\-(.*?)$/, function(match, part){
    if (part) {
        addIgnoreList(part);
        document.location.href = document.location.href.replace('/#ignore-'+part, '');
    }
});

/* Intercept user requests to not ignore someone. */
document.location.href.replace(/\/\#stopignore\-(.*?)$/, function(match, part){
    if (part) {
        delIgnoreList(part);
        document.location.href = document.location.href.replace('/#stopignore-'+part, '');
    }
});

$(document).ready(function() {
    addIgnoreLinks();
    fuckThoseGuys();
});
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