// ==UserScript==
//
// @name Boligportal
// @namespace http://tech.einaregilsson.com/projects/greasemonkey#boligportal
// @description Fixes some shortcomings of the boligportal.dk website
// @author Einar Egilsson (greasemonkey@einaregilsson.com)
// @include http://*boligportal.dk*
// @include http://kort.eniro.dk*
// @include http://kort.krak.dk*
//
// ==/UserScript==
// version 0.1 - 2008-08-24
// * Auto login
// * Show or hide search results
// * Link to findvej.dk
// * Link to rejseplanen.dk
function openWindow(url) {
var width = document.body.offsetWidth * 80 / 100
var height = document.body.offsetHeight * 80 / 100
var win = open(url, "", "toolbar=no,location=no,directories=no,status=yes,menubar=no,"
+"scrollbars=yes,resizable=yes,copyhistory=no,width="+width+",height="+height);
win.focus()
}
//Adds a link under the image on the apartment display page
function addLink(url, text, exampleLink) {
var td = exampleLink.parentNode.cloneNode(true);
var imgTd = exampleLink.parentNode.previousSibling.previousSibling.cloneNode(true);
var row = exampleLink.parentNode.parentNode;
var textLink = td.firstChild.nextSibling;
var imgLink = imgTd.firstChild;
textLink.innerHTML = text;
for each (var newLink in [textLink, imgLink]) {
newLink.setAttribute('href', url);
newLink.setAttribute('onclick', 'return false;');
newLink.addEventListener('click', function(event) {
openWindow(url);
event.preventDefault();
}, true);
row.insertBefore(newLink.parentNode, row.firstChild);
}
td.parentNode.parentNode.parentNode.style.whiteSpace= 'nowrap';
}
//Adds links to findvej.dk and Rejseplanen.dk to the apartment display page
function addMapAndRouteLinks() {
var links = document.getElementsByTagName('a');
var link = null;
for (var i in links) {
link = links[i];
var href = link.href;
if (link.firstChild && link.innerHTML == 'Vis kort') {
var url = href.substr(21);
url = 'http://www.boligportal.dk' + url.substr(0, url.indexOf("'"));
break;
}
}
if (!url) {
return;
}
var iframe = document.createElement('iframe');
iframe.style.display = 'none';
document.getElementsByTagName('body')[0].appendChild(iframe);
/annonceId=(\d+)/.exec(document.location.href);
var annonceId = RegExp.$1;
iframe.addEventListener('load', function() {
var streetname = GM_getValue('streetname', '');
if (streetname.substr(0, annonceId.length) == annonceId) {
if (window.addedLinks) {
return;
}
streetname = streetname.substr(annonceId.length+1);
var findvejUrl = 'http://www.findvej.dk/' + streetname;
var rejseplanenUrl = 'http://www.rejseplanen.dk/bin/query.exe/mn?z=' + GM_getValue('rejseplanenTo', '') + '&s=' + streetname;
addLink(rejseplanenUrl, 'Rejseplanen ', link);
addLink(findvejUrl, 'Findvej.dk ', link);
window.addedLinks = true;
}
}, true);
iframe.src = url + '#' + annonceId;
}
//Shows or hides a single apartment listing
function toggleTable(table, visible) {
var values = visible ? ['', 'red', 'show', 'Hide', -1] : ['none', 'blue', 'hide', 'Unhide', 1];
var a = table.getElementsByTagName('a')[2];
table.style.display = values[0];
if (document.getElementById('showhide').innerHTML == 'Hide') {
table.style.display = '';
}
a.style.color = values[1];
table.setAttribute('bolig', values[2]);
a.innerHTML = ' ' + values[3];
hiddenCount += values[4];
document.getElementById('hiddenCount').innerHTML = '<b>' + hiddenCount + '</b> ';
}
//Adds info about how many apartments are hidden
function addSummaryInfo() {
var cells = document.getElementsByTagName('td');
for (var i in cells) {
var html = cells[i].innerHTML;
if (html && (html == 'i alt udlejeannoncer' || html == 'ialt udlejeannoncer')) {
var newRow = cells[i].parentNode.cloneNode(true);
var summaryTable = cells[i].parentNode.parentNode.parentNode;
break;
}
}
newRow.childNodes[3].innerHTML = '<b>0</b> ';
newRow.childNodes[3].setAttribute('id', 'hiddenCount');
newRow.childNodes[5].innerHTML = 'hidden apartments<br><a id="showhide" href="javascript:showHiddenApartments()" onclick="return false;">Show</a>';
summaryTable.appendChild(newRow);
document.getElementById('showhide').addEventListener('click', function(event) {
var tables = getTables();
if (event.target.innerHTML == 'Show') {
for (var i in tables) {
if (tables[i].style.display == 'none') {
tables[i].style.display = '';
}
}
event.target.innerHTML = 'Hide';
} else {
for (var i in tables) {
if (tables[i].getAttribute('bolig') == 'hide') {
tables[i].style.display = 'none';
}
}
event.target.innerHTML = 'Show';
}
}, true);
}
//Gets all apartment listing tables
function getTables() {
var tables = document.getElementsByTagName('table');
var result = [];
for (var i in tables) {
if (tables[i].getAttribute('class') == 'tekstAnnonce2') {
result.push(tables[i]);
}
}
return result;
}
//Hides listings that should be hidden, adds 'hide' link to all listings
function processSearchListings() {
addSummaryInfo();
var tables = getTables();
window.hidden = GM_getValue('hidden', '');
if (!hidden) {
hidden = [];
} else {
hidden = hidden.split(';');
}
window.hiddenCount = 0;
for (var i in tables) {
var table = tables[i];
var td = table.firstChild.nextSibling.firstChild.firstChild.nextSibling;
var id = td.getAttribute('onclick');
if (table.parentNode.parentNode.nextSibling.tagName == 'TR') {
var prevTr = table.parentNode.parentNode.previousSibling.previousSibling;
var appendTd = prevTr.childNodes[3];
table.parentNode.removeChild(table);
appendTd.appendChild(table);
}
if (!id) {
continue;
}
id = id.substr(3);
id = id.substr(0, id.indexOf(')'));
var a = table.getElementsByTagName('a')[1];
var hideLink = document.createElement('a');
hideLink.innerHTML = ' Hide';
hideLink.style.color = 'red';
hideLink.boligID = id;
hideLink.setAttribute('href', 'javascript:hideApartment()');
hideLink.setAttribute('onclick', 'return false;');
hideLink.setAttribute('id', id);
hideLink.addEventListener('click', function(event) {
var parentTable = event.target.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode;
var boligID = event.target.getAttribute('id');
if (event.target.innerHTML.indexOf('Hide') != -1) {
hidden.push(boligID);
toggleTable(parentTable, false);
} else if (event.target.innerHTML.indexOf('Unhide') != -1) {
toggleTable(parentTable, true);
for (var j in window.hidden) {
if (hidden[j] == boligID) {
hidden.splice(j, 1);
break;
}
}
}
GM_setValue('hidden', hidden.join(';'));
}, true);
hideLink.setAttribute('class', 'forsideKnapLogin');
a.parentNode.appendChild(hideLink);
for (var j in hidden) {
if (id == hidden[j]) {
toggleTable(table, false);
break;
}
}
}
}
//Checks whether you're logged in and logs you in if you're not.
function checkLoginStatus() {
var isLoggedIn = document.evaluate("//a[@href='/lejebolig/din_find_bolig_pakke.php']", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null).snapshotLength > 0;
if (!isLoggedIn) {
var user = GM_getValue('user', '');
var password = GM_getValue('password', '');
if (!user || !password) {
return;
}
var inputs = document.getElementsByTagName('input');
for (var i in inputs) {
if (inputs[i].getAttribute('name') == 'login') {
var form = inputs[i].parentNode.parentNode.parentNode.parentNode.parentNode;
inputs[i].value = user;
} else if (inputs[i].getAttribute('name') == 'password') {
inputs[i].value = password;
}
}
}
if (form) {
form.submit();
}
}
//Adds commands to enter the rejseplanen address and user/pass.
function registerMenuCommands() {
GM_registerMenuCommand('Set Rejseplanen destination', function() {
GM_setValue('rejseplanenTo', prompt('Enter the Rejseplanen destination', GM_getValue('rejseplanenTo', '')));
});
GM_registerMenuCommand('Set boligportal username and password', function() {
var user = prompt('Enter boligportal username:', GM_getValue('user', ''));
var password = prompt('Enter boligportal password:');
if (user != null) {
GM_setValue('user', user);
}
if (password != null) {
GM_setValue('password', password);
}
});
}
//////////// Main script starts ////////////////////////
if (document.location.href.indexOf('http://boligportal') != -1) {
//www.boligportal.dk and boligportal.dk conflict, you can be logged into one but not the other
//so lets alway use the www. version.
document.location.href = document.location.href.replace('http://', 'http://www.');
return;
}
if (document.location.href.indexOf('boligportal') != -1) {
registerMenuCommands();
checkLoginStatus();
}
if (document.location.href.indexOf('vis_annonce.php') != -1) {
addMapAndRouteLinks();
} else if (document.location.href.indexOf('soeg_leje_bolig.php?submit') != -1) {
processSearchListings();
} else if (document.location.href.indexOf('kort.krak.dk') != -1 || document.location.href.indexOf('eniro') != -1) {
var id = document.location.href.split('#')[1];
if (!id || !/^\d+$/.exec(id)) {
return;
}
if (document.location.href.indexOf('kort.krak.dk') != -1) {
var spans = document.getElementsByTagName('span');
for (var i in spans) {
if (spans[i].getAttribute('class') == 'routeinputtodescription') {
var street = spans[i].innerHTML.substr(0, spans[i].innerHTML.indexOf(',')+6);
GM_setValue('streetname', id + '#' + street);
break;
}
}
} else {
var input = document.getElementById('where');
GM_setValue('streetname', id + '#' + input.value);
}
}
