////////////////////////////////////////////////////////////////////////////////////////////
// AJAX Functions
//var req;
var func;
var isIE = false;
var waiting = Array();
function setWaiting(id, len) {
waiting[id] = 1;
if (len) window.setTimeout("clearWaiting('" + id + "')", len);
}
function clearWaiting(id) {
waiting[id] = 0;
}
function isWaiting(id) {
return waiting[id];
}
function keepWaiting(fn) {
window.setTimeout(fn, 500);
}
// Make the request
function loadAjaxDoc(url, fnpointer) {
func = fnpointer;
new Ajax.Request(url, {method:'get', onSuccess:gotAjaxResponse});
}
function postAjaxDoc(url, data, fnpointer) {
func = fnpointer;
new Ajax.Request(url, {method:'post', postBody:data, onSuccess:gotAjaxResponse});
}
function gotAjaxResponse(req) {
// See if we got a simple type (aka just text or HTML)
var child = req.responseXML.getElementsByTagName('twajax');
if (child[0].attributes.length) {
var type = child[0].attributes.getNamedItem('type').value;
if (type == "simple") {
processSimpleRequest(req.responseXML, func);
return;
}
}
}
function debugWindow(str) {
var win = window.open("","AJAX DEBUG","width=680,height=600,resizable,scrollbars=yes");
win.document.write("");
win.document.write(str);
win.document.write("");
win.document.close();
}
// Simple data. Like just text or already formatted HTML.
function processSimpleRequest(xml, f) {
var child = xml.getElementsByTagName('twajax');
var str = child[0].childNodes[0].nodeValue;
str = str.replace(/%%CDATAEND%%/g, "]]>");
f(trim(str));
if (sitedebug) {
var win = window.open("","AJAX DEBUG","width=680,height=600,resizable,scrollbars=yes");
win.document.write("");
win.document.write(child[0].childNodes[0].nodeValue.escapeHTML());
win.document.write("");
win.document.close();
}
}
// Empty function for AJAX that does not return data
function devnull(nada) {
return;
}
function checkUsername() {
var name = $('username').value;
loadAjaxoxDoc(baseurl + '/ajax/user.php?action=checkuser&username='+name, checkUsernameResult);
}
function checkUsernameResult(val) {
$('checkname').innerHTML = val;
}
function checkEmail() {
var email = $('email').value;
loadAjaxDoc(baseurl + '/ajax/user.php?action=checkemail&email='+email, checkEmailResult);
}
function checkEmailResult(val) {
$('checkemail').innerHTML = val;
}
function bumpSmallNews(newsid) {
Effect.FadeKeepSpace('bumps' + newsid, {queue: {position: 'front', scope: 'bumpnews'}, duration: 1});
setWaiting(newsid);
window.setTimeout("clearWaiting(" + newsid + ")", 1000);
loadAjaxDoc(baseurl + "/ajax/news.php?action=bumpnews&small=1&newsid=" + newsid, newsBumped)
}
function bumpNews(newsid) {
Effect.FadeKeepSpace('bumps' + newsid, {queue: {position: 'front', scope: 'bumpnews'}, duration: 1});
setWaiting(newsid);
window.setTimeout("clearWaiting(" + newsid + ")", 1000);
loadAjaxDoc(baseurl + "/ajax/news.php?action=bumpnews&newsid=" + newsid, newsBumped)
}
// newsid|bumps
function newsBumped(str) {
if (str == "ERROR") {
return;
}
var s = str.split("|");
var newsid = s[0];
var bumps = s[1];
$('bumplink' + newsid).innerHTML = "bumped";
if (waiting[newsid]) {
window.setTimeout("newsBumped('" + str + "')", 500);
return;
}
$('bumps' + newsid).innerHTML = bumps;
Effect.AppearKeepSpace('bumps' + newsid, {queue: {position: 'end', scope: 'bumpnews'}, duration: 1});
}
function reportNews(newsid, reason) {
loadAjaxDoc(baseurl + "/ajax/news.php?action=reportnews&newsid=" + newsid + "&reason=" + reason, doneReportNews);
}
function doneReportNews(txt) {
if (txt == "ERROR") {
twmsgbox.activate(baseurl + "/ajax/messages.php?msg=errorreporting");
}
else {
twmsgbox.activate(baseurl + "/ajax/messages.php?msg=" + txt);
}
}
function markNews(id) {
newsid = id
loadAjaxDoc(baseurl + "/ajax/news.php?action=marknews&newsid=" + newsid, doneMarkNews);
}
function profileMarkNews(id, showbody) {
newsid = id;
if (showbody == 1) {
loadAjaxDoc(baseurl + "/ajax/news.php?action=smallmarknews&newsid=" + newsid, doneMarkNews);
}
else {
loadAjaxDoc(baseurl + "/ajax/news.php?action=profilemarknews&newsid=" + newsid, doneMarkNews);
}
}
function doneMarkNews(txt) {
if (txt == "ERROR") {
twmsgbox.activate(baseurl + "/ajax/messages.php?msg=ajaxerror");
return;
}
var n = $('news' + newsid);
n.innerHTML = txt;
newsid = 0;
}
function showBumpers(newsid, page, friends) {
if (friends == null) friends = 0;
loadAjaxDoc(baseurl + "/ajax/news.php?action=showbumpers&newsid=" + newsid + "&page=" + page + "&friends=" + friends, doneShowBumpers);
}
function showComments(newsid, page) {
loadAjaxDoc(baseurl + "/ajax/news.php?action=showcomments&newsid=" + newsid + "&page=" + page, doneShowBumpers);
}
function doneShowBumpers(txt) {
if (txt == "ERROR") return;
$('bumpedby').innerHTML = txt;
}
/////////////////////////////
// News inline editing
var newsid = 0;
var nextnewsid = 0;
var smallnews = 0;
function editNews(id, small) {
if (newsid > 0) {
nextnewsid = id;
cancelNewsEdit();
return;
}
if (small != null) smallnews=small;
else smallnews = 0;
newsid = id;
loadAjaxDoc(baseurl + "/ajax/news.php?action=startedit&newsid=" + newsid + "&smallnews=" + smallnews, startNewsEdit);
}
function startNewsEdit(txt) {
if (txt == "ERROR") {
twmsgbox.activate(baseurl + "/ajax/messages.php?msg=ajaxerror");
return;
}
var n = document.getElementById('news' + newsid);
n.innerHTML = txt;
}
function submitNewsEdit() {
if (newsid == 0) return;
var title = escape($('newstitle').value);
var url = escape($('newsurl').value);
var body = escape($('newsbody').value);
var tags = escape($('tags').value);
var category = escape($('category').value);
var data = "action=submitedit&newsid=" + newsid + "&title=" + title + "&url=" + url + "&body=" + body + "&smallnews=" + smallnews + "&tags=" + tags + "&category=" + category;
postAjaxDoc(baseurl + "/ajax/news.php", data, finishNewsEdit);
}
function cancelNewsEdit() {
if (newsid == 0) return;
loadAjaxDoc(baseurl + "/ajax/news.php?action=canceledit&newsid=" + newsid + "&smallnews=" + smallnews, finishNewsEdit)
}
function finishNewsEdit(txt) {
if (txt == "ERROR") {
twmsgbox.activate(baseurl + "/ajax/messages.php?msg=ajaxerror");
return;
}
var n = document.getElementById('news' + newsid);
n.innerHTML = txt;
newsid = 0;
if (nextnewsid > 0) {
editNews(nextnewsid);
nextnewsid = 0;
}
}
function buryNews(id) {
loadAjaxDoc(baseurl + "/ajax/news.php?action=bury&newsid=" + id, finishBuryNews);
}
function finishBuryNews(txt) {
//txt = trim(txt);
alert(txt);
}
function killNews(id) {
if (confirm("This will remove the news from being seen (it will not be deleted)")) {
loadAjaxDoc(baseurl + "/ajax/news.php?action=kill&newsid=" + id, finishBuryNews);
}
}
function showBumpedBy(page, friends) {
if (page == null) page = 1;
if (friends == null) friends = 1;
loadAjaxDoc(baseurl + "/ajax/news.php?action=showbumpedby&friends=" + friends + "&page=" + page, finishShowBumpedBy);
}
function finishShowBumpedBy(str) {
if (str == "ERROR") {
return;
}
$('bumpedby').innerHTML = str;
}
///////////////////////////////////////////////////////////////////////////////////////////
// Buddy list
var buddy = 0;
function addBuddy(id) {
buddy = id;
loadAjaxDoc(baseurl + "/ajax/user.php?action=addbuddy&buddy=" + id, doneBuddy);
}
function removeBuddy(id) {
buddy = id;
loadAjaxDoc(baseurl + "/ajax/user.php?action=removebuddy&buddy=" + id, doneBuddy);
}
function doneBuddy(txt) {
txt = trim(txt);
if (buddy == 0) {
return;
}
$('user' + buddy).innerHTML = txt;
buddy = 0;
}
function profileAddBuddy(id) {
buddy = id;
loadAjaxDoc(baseurl + "/ajax/user.php?action=profileaddbuddy&buddy=" + id, doneProfileBuddy);
}
function profileRemoveBuddy(id) {
buddy = id;
loadAjaxDoc(baseurl + "/ajax/user.php?action=profileremovebuddy&buddy=" + id, doneProfileBuddy);
}
function doneProfileBuddy(txt) {
if (buddy == 0) return;
$('buddylink').innerHTML = txt;
buddy = 0;
}
///////////////////////////////////////////////////////////////////////////////////////////
// Strings
function trim(s) {
return s.replace(/^\s+|\s+$/g, "");
}
function ucfirst(s) {
var c = s.charAt(0);
if (parseInt(s.length)==1) {
return c.toUpperCase();
}
else {
return c.toUpperCase() + s.slice(1).toLowerCase();
}
}
///////////////////////////////////////////////////////////////////////////////////////////
// Cookies -- C is for cookies that's good enough for me. Cookie cookie cookie starts with C
function set_cookie(cookieName, cookieValue, nDays) {
var today = new Date();
var expire = new Date();
if (nDays==null || nDays==0) nDays=1;
expire.setTime(today.getTime() + 3600000*24*nDays);
document.cookie = cookieName+"="+escape(cookieValue) + ";expires="+expire.toGMTString();
}
function get_cookie(name) {
var index = document.cookie.indexOf(name + "=");
if (index == -1) return null;
index = document.cookie.indexOf("=", index) + 1;
var endstr = document.cookie.indexOf(";", index);
if (endstr == -1) endstr = document.cookie.length;
return unescape(document.cookie.substring(index, endstr));
}
////////////////////////////////////////////////////////////////////////////////////////////
// Localization functions
function checkTimeZone() {
var rightNow = new Date();
var date1 = new Date(rightNow.getFullYear(), 0, 1, 0, 0, 0, 0);
var date2 = new Date(rightNow.getFullYear(), 6, 1, 0, 0, 0, 0);
var temp = date1.toGMTString();
var date3 = new Date(temp.substring(0, temp.lastIndexOf(" ")-1));
var temp = date2.toGMTString();
var date4 = new Date(temp.substring(0, temp.lastIndexOf(" ")-1));
var hoursDiffStdTime = (date1 - date3) / (1000 * 60 * 60);
var hoursDiffDaylightTime = (date2 - date4) / (1000 * 60 * 60);
if (hoursDiffDaylightTime == hoursDiffStdTime) {
alert("Time zone is GMT " + hoursDiffStdTime + ".\nDaylight Saving Time is NOT observed here.");
} else {
alert("Time zone is GMT " + hoursDiffStdTime + ".\nDaylight Saving Time is observed here." + hoursDiffDaylightTime);
}
}
// Actual timezone from GMT (i.e. US East is -5)
function getRealTimezone() {
var rightNow = new Date();
var date1 = new Date(rightNow.getFullYear(), 0, 1, 0, 0, 0, 0);
var date2 = new Date(rightNow.getFullYear(), 6, 1, 0, 0, 0, 0);
var temp = date1.toGMTString();
var date3 = new Date(temp.substring(0, temp.lastIndexOf(" ")-1));
var temp = date2.toGMTString();
var date4 = new Date(temp.substring(0, temp.lastIndexOf(" ")-1));
var hoursDiffStdTime = (date1 - date3) / (1000 * 60 * 60);
return hoursDiffStdTime;
}
// Current offset from GMT (i.e. during DST US East is -4)
function getCurrentTimezoneOffset() {
var rightNow = new Date();
return (rightNow.getTimezoneOffset()/-60);
}
// Is DST currently in effect
function isDst() {
var tz1 = getRealTimezone();
var tz2 = getCurrentTimezoneOffset();
return !(tz1 == tz2);
}
// Does this timezone have DST?
function getTimezoneDst() {
var rightNow = new Date();
var date1 = new Date(rightNow.getFullYear(), 0, 1, 0, 0, 0, 0);
var date2 = new Date(rightNow.getFullYear(), 6, 1, 0, 0, 0, 0);
var temp = date1.toGMTString();
var date3 = new Date(temp.substring(0, temp.lastIndexOf(" ")-1));
var temp = date2.toGMTString();
var date4 = new Date(temp.substring(0, temp.lastIndexOf(" ")-1));
var hoursDiffStdTime = (date1 - date3) / (1000 * 60 * 60);
var hoursDiffDaylightTime = (date2 - date4) / (1000 * 60 * 60);
if (hoursDiffDaylightTime == hoursDiffStdTime) {
return false;
} else {
return true;
}
}
function checkDSTChange(currentdst) {
var isdst = isDst();
if (isdst != currentdst) {
var dst = (isdst) ? 1 : 0;
loadXMLDoc('ajax/user.php?action=setdst&value='+dst, dummy);
showDstUpdated(dst);
}
}
// Might not do this at all
function checkTimezoneChange(currenttz) {
var tz = getRealTimezone();
return;
if (tz != currenttz) {
loadXMLDoc('ajax/user.php?action=settimezone&value='+tz, dummy);
alert("Timezone changed");
}
}
function showDstUpdated(nowdst) {
if (nowdst) {
alert("The system detected that daylight savings is now in effect");
}
else {
alert("The system detected that daylight savings is no longer in effect");
}
}
///////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
// Effects helpers
Effect.FadeKeepSpace = function(element) {
var oldOpacity = Element.getInlineOpacity(element);
var options = Object.extend({
from: Element.getOpacity(element) || 1.0,
to: 0.0,
afterFinishInternal: function(effect) { with(Element) {
if(effect.options.to!=0) return;
blank(effect.element);
setStyle(effect.element, {opacity: oldOpacity}); }}
}, arguments[1] || {});
return new Effect.Opacity(element,options);
}
Effect.AppearKeepSpace = function(element) {
var options = Object.extend({
from: (Element.getStyle(element, 'visibility') == 'hidden' ? 0.0 : Element.getOpacity(element) || 0.0),
to: 1.0,
beforeSetup: function(effect) { with(Element) {
setOpacity(effect.element, effect.options.from);
unblank(effect.element); }}
}, arguments[1] || {});
return new Effect.Opacity(element,options);
}
Object.extend(Element, {blank:function(){for(var i=0;i