// LJ Friend-Of Unhide
// Gavri Fernandez (gavri dot fernandez at gmail dot com)
// Homepage: http://www.livejournal.com/users/ga_woo/
//
// ------------x--------------------------------------------------------
//
// This is a Greasemonkey user script.
//
// To install, you need Greasemonkey: http://greasemonkey.mozdev.org/
// Then restart Firefox and revisit this script.
// Under Tools, there will be a new menu item to "Install User Script".
// Accept the default configuration and install.
//
// --------------------------------------------------------------------
//
// ==UserScript==
// @name LJ Friend-Of Unhide
// @description This scripts restores the Friend-of info in profiles of LJers who have chosen to hide them.
// @include http://*.livejournal.com/profile
// @include http://*.livejournal.com/profile?mode=full
// @include http://users.livejournal.com/*/profile
// @namespace http://www.livejournal.com/users/ga_woo/
// ==/UserScript==
//XCalibur
if (document.evaluate(
"//div[contains(@id, 'Content')]/div/table/tbody/tr/td/b[contains(., 'Friend of')]",
document,
null,
XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,
null).snapshotLength != 0) return;
//Dystopia
if (document.evaluate(
"/html/body/table/tbody/tr/td/table/tbody/tr/td/table/tbody/tr/td/table/tbody/tr/td/b[contains(., 'Friend of')]",
document,
null,
XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,
null).snapshotLength != 0) return;
//Lynx
if (document.evaluate(
"/html/body/table/tbody/tr/td/b[contains(., 'Friend of')]",
document,
null,
XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,
null).snapshotLength != 0) return;
var this_users_friends = new Array();
var other_users_friendofs;
var other_users_friendofs_htmlized;
var one_done;
var after_which_to_insert_possibilities;
//XCalibur
after_which_to_insert_possibilities = document.evaluate(
"//div[contains(@id, 'Content')]/div/table/tbody/tr/td/b[contains(., 'Friends') or contains(., 'Mutual Friends')]",
document,
null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
null);
//Dystopia
if (after_which_to_insert_possibilities.snapshotLength == 0) {
after_which_to_insert_possibilities = document.evaluate(
"/html/body/table/tbody/tr[3]/td[2]/table/tbody/tr/td/table/tbody/tr/td/table/tbody/tr/td/b[contains(., 'Friends') or contains(., 'Mutual Friends')]",
document,
null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
null);
}
//Lynx
if (after_which_to_insert_possibilities.snapshotLength == 0) {
after_which_to_insert_possibilities = document.evaluate(
"/html/body/table/tbody/tr/td/b[contains(., 'Friends') or contains(., 'Mutual Friends')]",
document,
null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
null);
}
var label;
var possibilities_length = after_which_to_insert_possibilities.snapshotLength;
if (possibilities_length > 1) {
label = 'Also Friend of:';
}
else {
label = 'Friend of:';
}
var after_which_to_insert = after_which_to_insert_possibilities.snapshotItem(possibilities_length - 1).parentNode.parentNode;
function get_this_user_name() {
//XCalibur or Dystopia or Lynx or not logged in
var welcome_name = document.evaluate(
"//form[contains(@id, 'Greeting')]/span/a/b",
document,
null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
null);
if (welcome_name.snapshotLength != 0) {
return welcome_name.snapshotItem(0).innerHTML;
}
else {//Dystopia or Lynx or not logged in
var hello_name = document.evaluate(
"/html/body/table/tbody/tr[2]/td[2]/table/tbody/tr[2]/td[1]",
document,
null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
null);
if (hello_name.snapshotLength != 0) {
var greeting = hello_name.snapshotItem(0).innerHTML;
return greeting.substring(7, greeting.length - 1);
}
else {//Lynx or not logged in
var recent_entries = document.evaluate(
"/html/body/p[3]/a[3]",
document,
null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
null);
if (recent_entries.snapshotLength != 0) {
var recent_entries_name = recent_entries.snapshotItem(0).href.substring(7, 13);
return recent_entries_name;
}
else {//Not logged in
return null;
}
}
}
}
var this_user_name = get_this_user_name();
function get_other_user_name() {
var username_array = new RegExp("//(.*)\.livejournal\.com").exec(window.location.href);
return username_array[1];
}
var other_user_name = get_other_user_name();
var this_user_fdata = null;
if (this_user_name) {
this_user_fdata = 'http://www.livejournal.com/misc/fdata.bml?user=' + this_user_name;
GM_xmlhttpRequest({
method: 'GET',
url: this_user_fdata,
onload: collect_this_user_data
});
}
else {
one_done = true;
}
var other_user_fdata = 'http://www.livejournal.com/misc/fdata.bml?user=' + other_user_name;
GM_xmlhttpRequest({
method: 'GET',
url: other_user_fdata,
onload: collect_other_user_data
});
function collect_this_user_data(responseDetails) {
var raw = responseDetails.responseText;
var lines = raw.split("\n");
for(var i = 0; i < lines.length; i++) {
if (lines[i].substr(0, 1) == ">") {
this_users_friends.push(lines[i].substring(2));
}
}
if (one_done == true) {
do_it();
}
one_done = true;
}
function collect_other_user_data(responseDetails) {
var raw = responseDetails.responseText;
var lines = raw.split("\n");
var other_users_friendofs_set = new Object;
for(var i = 0; i < lines.length; i++) {
if (lines[i].substr(0, 1) == "<") {
other_users_friendofs_set[lines[i].substring(2)] = true;
}
}
if (possibilities_length > 1) {
for(var j = 0; j < lines.length; j++) {
if (lines[j].substr(0, 1) == ">") {
delete other_users_friendofs_set[lines[j].substring(2)];
}
}
}
other_users_friendofs = new Array;
for(var k in other_users_friendofs_set) {
other_users_friendofs.push(k);
}
if (one_done == true) {
do_it();
}
one_done = true;
}
function do_it() {
this_users_friends.sort();
other_users_friendofs.sort();
other_users_friendofs_htmlized = new Array();
for(var i = 0; i < other_users_friendofs.length; i++) {
other_users_friendofs_htmlized.push(format(other_users_friendofs[i]));
}
if (other_users_friendofs_htmlized.length == 0) return;
var the = other_users_friendofs_htmlized.join(', ');
insert_into_page(the);
}
function format(input) {
var match = false;
var htmlized = '<a href="http://' + input + '.livejournal.com/profile">' + input + '</a>';
for (var i = 0; i < this_users_friends.length; i++) {
if (this_users_friends[i] == input) {
match = true;
break;
}
}
if (match) {htmlized = '<b>' + htmlized + '</b>';}
return htmlized;
}
function insert_into_page(the) {
var new_node = document.createElement('tr');
var first_column = document.createElement('td');
first_column.setAttribute('valign', 'top');
first_column.setAttribute('align', 'right');
var bold_part = document.createElement('b'); bold_part.setAttribute('style', 'white-space: nowrap;');
bold_part.appendChild(document.createTextNode(label));
var italicized_part = document.createElement('i');
italicized_part.appendChild(document.createTextNode('(Hidden)'));
first_column.appendChild(bold_part);
first_column.appendChild(document.createElement('br'));
first_column.appendChild(italicized_part);
var second_column = document.createElement('td');
second_column.innerHTML = '<b>' + other_users_friendofs_htmlized.length + ':</b> ' + the;
new_node.appendChild(first_column);
new_node.appendChild(second_column);
after_which_to_insert.parentNode.insertBefore(new_node, after_which_to_insert.nextSibling);
}
