Creates a "Block" button on Sucks posts and hides all posts for
当前为
// ==UserScript==
// @name Survivor Sucks Block Users
// @author jkalderash
// @version 1.2
// @description Creates a "Block" button on Sucks posts and hides all posts for
// the user when the button is pressed. Also creates a list of blocked
// users at the bottom of each page.
// @match http://survivorsucks.com/*
// @match http://survivorsucks.yuku.com/*
// @copyright 2013+, jkalderash
// @require http://code.jquery.com/jquery-2.0.0.min.js
// @namespace http://greasyfork.org/users/1076-jkalderash
// @grant GM_getValue
// @grant GM_setValue
// ==/UserScript==
// hide all posts/threads/quotes/links for a blocked username
function hideAll(url) {
// Hide all posts from the user.
getPosts(url).hide();
// Hide all threads from the user.
getThreads(url).hide();
// From MisterRisible! Removes the text from quotes of the blocked user.
var quotedUsername = convertUrlToQuotedUsername(url);
getBlockquotes(quotedUsername).each(function() {
// Build a fake blockquote with a "click to show" button.
var actualQuote = $(this);
var fakeQuote = $("<blockquote class=\"jkalderash-blocked\"><strong class=\"quote-title\">"
+ quotedUsername + " wrote:</strong> </blockquote>");
var clickToShow = $('<a href=\"javascript:\">click to show</a>');
clickToShow.click(function() {
$(fakeQuote).detach();
$(actualQuote).show();
});
fakeQuote.append(clickToShow);
$(this).before(fakeQuote);
$(this).hide();
});
// Hide "Last Comment" links for a user.
getLastComments(url).each(function() {
// Clicking on the "<BLOCKED>" link reveals the blocked username.
var actualUserName = $(this);
var fakeUserName = $('<a class=\"jkalderash-blocked\" href=\"javascript:\"><BLOCKED></a>');
fakeUserName.click(function() {
$(fakeUserName).detach();
$(actualUserName).show();
});
actualUserName.before(fakeUserName);
actualUserName.hide();
});
}
// unhide all posts/threads/quotes for an unblocked username
function unhideAll(url) {
getPosts(url).show();
getThreads(url).show();
var quotedUsername = convertUrlToQuotedUsername(url);
getBlockquotes(quotedUsername).each(function() {
$(this).siblings(".jkalderash-blocked").detach();
$(this).show();
});
getLastComments(url).each(function() {
$(this).siblings(".jkalderash-blocked").detach();
$(this).show();
});
}
// get all of the posts by a user
function getPosts(url) {
return $("td.poster-name").find("a[href='http://" + url + ".yuku.com']").closest("tbody");
}
// get all of the threads by a user
function getThreads(url) {
return $("td.author").find("a[href='http://" + url + ".yuku.com']").closest("tr");
}
// gets all <blockquote> elements for quotes by a user
function getBlockquotes(quotedUsername) {
return $("strong.quote-title").filter(function() {
return $(this).text() === quotedUsername + " wrote:";
}).parent();
}
// get all of the "Last Comment" links for a user
function getLastComments(url) {
return $("td.latest ").find("a[href='http://" + url + ".yuku.com']");
}
// modify the permanent blacklist variable
function updateBlacklist() {
GM_setValue("blacklist", blacklist.join(" "));
}
// inserts a username into the blacklist. returns true if the user was not
// already blacklisted. case insensitive.
function insertIntoBlacklist(username) {
var usernameLower = username.toLowerCase();
for (var i = 0; i < blacklist.length; i++) {
otherUsernameLower = blacklist[i].toLowerCase();
if (usernameLower == otherUsernameLower) {
return false;
}
if (usernameLower < otherUsernameLower) {
break;
}
}
blacklist.splice(i, 0, username);
console.log("New blacklist: " + blacklist.join(" "));
updateBlacklist();
return true;
}
// adds a "Block" link to each post
function addBlockLink(element, url) {
var newItem = $('<li><a href=\"javascript:\">Block</a></li>');
newItem.click(function() {
console.log("BLOCK " + url);
if (insertIntoBlacklist(url)) {
hideAll(url);
makeUnblockList();
window.alert("Blocked " + convertUrlToThreadUsername(url));
}
});
$(element).closest("tbody.thread-post").find("ul.reply-options").append(newItem);
}
// returns a link to unblock a blocked user
function makeUnblockLink(url) {
var threadUsername = convertUrlToThreadUsername(url);
var newItem = $("<a href=\"javascript:\">" + threadUsername + "</a>");
newItem.click(function() {
blacklist.splice(blacklist.indexOf(url), 1);
console.log("New blacklist: " + blacklist.join(" "));
updateBlacklist();
$(this).hide();
unhideAll(url);
alert("Unblocked " + threadUsername);
});
return newItem;
}
// Helper function for sorting the unblock list at the bottom of the page.
function sortUnblockLinks(link1, link2) {
s1 = link1.html().toLowerCase();
s2 = link2.html().toLowerCase();
if (s1 > s2) {
return 1;
}
if (s2 > s1) {
return -1;
}
return 0;
}
// Clear and rebuild the unblock list.
function makeUnblockList() {
var list = $("#blacklist");
list.find("a").detach();
unblockLinks = blacklist.map(makeUnblockLink).sort(sortUnblockLinks);
unblockLinks.forEach(function(unblockLink) {
$(list).append(" ");
$(list).append(unblockLink);
});
}
// get the username from the URL of the profile page.
// this is the username used in quote blocks, i.e. "Joe Schmoe wrote:"
function convertUrlToQuotedUsername(url) {
// remove everything before the first dot
var dot = url.indexOf(".");
url = url.substr(0, dot);
// replace hyphens with spaces
url = url.replace(/-/g, " ");
return url;
}
// get the username from the URL of the profile page.
// this is the username displayed next to the user's avatar.
function convertUrlToThreadUsername(url) {
// remove trailing ".u" or ".e"
if (url.indexOf(".u", url.length - 2) > 0
|| url.indexOf(".e", url.length - 2) > 0) {
url = url.substr(0, url.length - 2);
}
// remove trailing ".survivorsucks"
var suffix = ".survivorsucks";
if (url.indexOf(suffix, url.length - suffix.length) >= 0) {
url = url.substring(0, url.length - suffix.length);
}
// replace hyphens with spaces
url = url.replace(/-/g, " ");
return url;
}
$(document).ready(function() {
// retrieve the stored value of the blacklist
window.blacklist = GM_getValue("blacklist", "").split(" ");
console.log("Blacklist: " + blacklist.join(" "));
if (blacklist.length == 1 && blacklist[0] == "") {
// split() on an empty string returns [""]
blacklist.pop();
}
// hide the posts of each blacklisted user
blacklist.forEach(hideAll);
// for each post, create a "Block" link
$("span.user-name a").each(function() {
var url = $(this).attr("href").substr(7);
url = url.substr(0, url.length - 9);
addBlockLink(this, url);
});
// create a list of blocked users at the end of the page
var footer = $("div.myfooter");
var list = $("<p id=\"blacklist\">LIST OF BLOCKED USERNAMES (click to unblock):</p>");
footer.append(list);
makeUnblockList();
// create a link to wipe the blacklist.
var clearAll = $("<p><a href=\"javascript:\">Click here to clear all blocked usernames</a></p>");
clearAll.click(function() {
window.blacklist = [];
updateBlacklist();
$("tbody.thread-post").show();
$("tbody.post").show();
$("td.author").closest("tr").show();
$("blockquote.jkalderash-blocked").detach();
$("strong.quote-title").parent().show();
list.find("a").detach();
alert("Cleared all blocked usernames");
});
footer.append(clearAll);
});