Tutorials
From GreaseSpot Wiki
// ==UserScript== // @name Absterge // @namespace http://userscripts.org/users/astojanov // @include http://*.facebook.com/* // @include https://*.facebook.com/* // @require http://code.jquery.com/jquery-1.7.1.min.js // ==/UserScript==
function parseUri (str) {
var o = parseUri.options,
m = o.parser[o.strictMode ? "strict" : "loose"].exec(str),
uri = {},
i = 14;
while (i--) uri[o.key[i]] = m[i] || "";
uri[o.q.name] = {};
uri[o.key[12]].replace(o.q.parser, function ($0, $1, $2) {
if ($1) uri[o.q.name][$1] = $2;
});
return uri;
};
parseUri.options = {
strictMode: false,
key: ["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"],
q: {
name: "queryKey",
parser: /(?:^|&)([^&=]*)=?([^&]*)/g
},
parser: {
strict: /^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?))?((((?:[^?#\/]*\/)*)([^?#]*))(?:\?([^#]*))?(?:#(.*))?)/,
loose: /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/
}
};
window.addEventListener('load', function() {
var fb_dtsg = null;
// Get the value of fb_dtsg
var getConstantParameters = function () {
if ( fb_dtsg !== null ) {
return true;
} else {
if ( fb_dtsg === null ) {
$('input[name="fb_dtsg"]').each(function(){
fb_dtsg = $(this).attr("value");
});
}
return (fb_dtsg !== null);
}
}
var generatePhstamp = function(qs, dtsg) {
var input_len = qs.length;
numeric_csrf_value=;
for(var ii=0;ii<dtsg.length;ii++) {
numeric_csrf_value+=dtsg.charCodeAt(ii);
}
return '1' + numeric_csrf_value + input_len;
};
var deleteMinistories = function (actions) {
getConstantParameters();
$('li[class="pvs uiStreamMinistoryGroup timelineMinistoryGroup uiListItem uiListMedium uiListVerticalItemBorder"]').each( function() {
// Make sure whether this ministory is supposed to be skipped or not
if ( $(this).attr('absterge') !== undefined && $(this).attr('absterge') === 'dismiss' ) {
return;
} else {
if ( $(this).attr('absterge') === undefined || $(this).attr('absterge') === null ) {
$(this).attr('absterge', 'dismiss');
}
}
var ministory = $(this);
// In the first pass, just try to unroll the action
if ( ministory.attr('absterge') !== 'considered' ) {
ministory.find('a[ajaxify]').each(function () {
var ajaxify = parseUri("http://facebook.com" + $(this).attr("ajaxify"));
if ( ajaxify.file === "show_story_options.php") {
var evt = document.createEvent("MouseEvents");
evt.initMouseEvent("mouseover", true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
$(this).context.dispatchEvent(evt);
ministory.attr('absterge', 'considered');
}
});
}
// Now try to remove the actual action
if ( ministory.attr('absterge') === 'considered' ) {
ministory.find('a[ajaxify]').each(function () {
var ajaxify = parseUri("http://facebook.com" + $(this).attr("ajaxify"));
if ( ajaxify.file === "take_action_on_story.php" ) {
if ( actions.indexOf (ajaxify.queryKey["action"]) === -1 ) {
ministory.attr('absterge', 'dismiss');
} else {
var remove = true;
var keys = ['profile_id', 'story_fbid', 'story_row_time', 'story_dom_id'];
for ( var i = 0; i < keys.length; ++i ) {
if ( ajaxify.queryKey[keys[i]] === undefined ) {
remove = false;
}
}
if ( remove ) {
var pagelet_all_activity = ministory.parent().attr('id').replace("timeline_all_activity_stream", "pagelet_all_activity");
var data = {
'nctr[_mod]' : pagelet_all_activity,
// 'post_form_id' : post_form_id,
'fb_dtsg' : fb_dtsg,
// 'lsd' : "",
// 'post_form_id_source' : "AsyncRequest",
'confirmed' : "true",
'ban_user' : "0"
};
for ( var key in ajaxify.queryKey ) {
data[key] = ajaxify.queryKey[key];
}
data['phstamp'] = generatePhstamp($.param(data), fb_dtsg);
$.ajax({
type : "POST",
url : "https://www.facebook.com/ajax/timeline/take_action_on_story.php?__a=1",
data : data,
complete: function(jqXHR, textStatus) {
if ( jqXHR.status === 200 ) {
if ( $('#cmdAbsterge').attr('deletecount') === undefined || $('#cmdAbsterge').attr('deletecount') === null ) {
$('#cmdAbsterge').attr('deletecount', '0');
}
var deleteCount = parseInt($('#cmdAbsterge').attr('deletecount')) + 1;
$('#cmdAbsterge').html("Absterge (" + deleteCount + ")");
$('#cmdAbsterge').attr('deletecount', + deleteCount);
ministory.remove();
}
console.log("Deleting:", jqXHR);
}
});
} else {
ministory.attr('absterge', 'dismiss');
}
}
}
});
}
});
$("html, body").animate({ scrollTop: $(document).height() }, "slow");
setTimeout(function(){
deleteMinistories(actions);
}, 1000);
// setTimeout(deleteMinistories, 500, [actions]);
};
var deleteLikes = function () {
$('#menuAbsterge').css('display', 'none');
var likes = new Array();
likes.push("unlike");
deleteMinistories (likes);
};
var deleteComments = function () {
$('#menuAbsterge').css('display', 'none');
var comments = new Array();
comments.push("remove_comment");
deleteMinistories (comments);
};
var deleteContent = function () {
$('#menuAbsterge').css('display', 'none');
var content = new Array();
content.push("remove_content");
deleteMinistories (content);
};
var deleteAll = function () {
$('#menuAbsterge').css('display', 'none');
var all = new Array();
all.push("unlike");
all.push("remove_comment");
all.push("remove_content");
deleteMinistories (all);
};
// Include the
$('
').insertAfter('#navHome'); var pathname = window.location.pathname; if ( pathname.indexOf('/allactivity') === -1 ) { $('#cmdAbsterge').click(function () { alert('You must navigate to "Activity Log" using the "Timeline" feature in order to use Absterge'); }); } else { $('#cmdAbsterge').css("color", "red"); $('
').appendTo('#navAccount');
$('#menuAbsterge').css('z-index', '-1');
$('#abstergeDeleteLikes').click(function (){ deleteLikes(); });
$('#abstergeDeleteComments').click(function (){ deleteComments();});
$('#abstergeDeleteContent').click(function (){ deleteContent(); });
$('#abstergeDeleteAll').click(function (){ deleteAll(); });
$('#cmdAbsterge').click(function () {
if ( $('#menuAbsterge').css('display') === 'block' ) {
$('#menuAbsterge').css('display', 'none');
} else {
$('#menuAbsterge').css('display', 'block');
}
});
}
});
