Hide posts on Byfandom you don't want to see.
// ==UserScript==
// @name Byfandom Blacklist
// @description Hide posts on Byfandom you don't want to see.
// @namespace byfandom
// @include http*://*.byfandom.org*
// @grant none
// @version 0.9
// ==/UserScript==
/* CONFIG */
window.blacklistConfig = {
// NOTE: * can be used as a wildcard, but this may slow down the blacklist script
postBlacklist: ['Jar-Jar Binks', 'friendly reminder that * is problematic', "howard stark's a+ parenting"],
// hides posts that contain text matching a term from the list
postWhitelist: ['@myusername'],
// shows posts that contain any of these terms, even if they match the blacklist
showReasons: true,
// set to false if you don't want to see why posts were hidden
};
/* END CONFIG */
(function($) {
var _posts = $('div.ow_ipc_info');
_posts = _posts.add('div.ow_newsfeed_body');
_posts = _posts.add('div.ow_photo_item'); // not currently working
// wrapper classes for whole posts, for a future no-placeholder option:
// div.ow_ipc, li.ow_newsfeed_item, div.ow_photo_item_wrap
var _toggleClass = 'blacklist-toggle';
var _cfg = getConfig();
_posts.each(function() {
var reason = shouldBlockPost($(this));
if(reason) {
blockPost($(this), reason);
}
});
function getConfig() {
var config = window.blacklistConfig || {};
config.showReasons = (config.showReasons !== undefined) ? config.showReasons : true;
config.postBlacklist = config.postBlacklist || [];
config.postWhitelist = config.postWhitelist || [];
config.postBlacklist = convertToRegexen(config.postBlacklist);
config.postWhitelist = convertToRegexen(config.postWhitelist);
return config;
function convertToRegexen(termList) {
var term, escapedTerm;
for(var i = 0; i < termList.length; i++) {
term = termList[i];
if(term.indexOf('*') != -1) {
escapedTerm = term.replace(/[-\/\\^$+?.()|[\]{}]/g, '\\$&');
escapedTerm = escapedTerm.replace('*', '.*');
termList[i] = { asString: term, asRegex: new RegExp(escapedTerm, "i") };
} else {
termList[i] = { asString: term, asRegex: null };
}
}
return termList;
}
}
function blockPost(post, reason) {
var placeholder = makePlaceholder(reason);
var originalContent = post.children().addClass(_toggleClass);
post.addClass('blacklisted-post');
post.prepend(placeholder);
originalContent.hide();
post.find('a.blacklist-toggle-control').click(function() {
var thisPost = $(this).closest('.blacklisted-post');
var thisContent = thisPost.children('.' + _toggleClass).toggle();
$(this).text(thisContent.first().is(':visible') ? 'Hide' : 'Unhide');
});
function makePlaceholder(reason) {
var blacklistText = 'Blacklisted post';
if(_cfg.showReasons) {
blacklistText += ': contains the term "' + reason + '"';
}
var toggleLink = '<a class="blacklist-toggle-control">Unhide</a>';
var plStr = "<div class='blacklist-placeholder'>";
plStr += "<p>" + blacklistText + " (" + toggleLink + ")</p>";
plStr += "</div>";
return plStr;
}
}
function shouldBlockPost(post) {
var postText = post.text();
var wl = _cfg.postWhitelist;
var bl = _cfg.postBlacklist;
for (var i = 0; i < wl.length; i++) {
if(hasTerm(postText, wl[i])) {
return '';
}
}
for (i = 0; i < bl.length; i++) {
if(hasTerm(postText, bl[i])) {
return bl[i].asString;
}
}
return '';
function hasTerm(src, term) {
if(term.asRegex == null) {
return src.toLowerCase().indexOf(term.asString.toLowerCase()) != -1;
}
return src.match(term.asRegex) != null;
}
}
})(window.jQuery);