Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
// Some additional DHTML functions
function fetch_offset(obj) {
var left_offset = obj.offsetLeft;
var top_offset = obj.offsetTop;
while ((obj = obj.offsetParent) != null) {
left_offset += obj.offsetLeft;
top_offset += obj.offsetTop;
}
return { 'left' : left_offset, 'top' : top_offset };
}
function fetch_dimensions(o) {
var w = o.offsetWidth;
var h = o.offsetHeight;
return { 'w' : w, 'h' : h };
}
function findParentForm(o)
{
if ( o.tagName == 'FORM' )
return o;
while(true)
{
o = o.parentNode;
if ( !o )
return false;
if ( o.tagName == 'FORM' )
return o;
}
return false;
}
function ajaxReverseDNS(o, text)
{
if(text) var ipaddr = text;
else var ipaddr = o.innerHTML;
rDnsObj = o;
rDnsBannerObj = bannerOn('Retrieving reverse DNS info...');
ajaxGet(stdAjaxPrefix+'&_mode=rdns&ip='+ipaddr, function() {
if ( ajax.readyState == 4 && ajax.status == 200 )
{
off = fetch_offset(rDnsObj);
dim = fetch_dimensions(rDnsObj);
right = off['left'] + dim['w'];
top = off['top'] + dim['h'];
var thediv = document.createElement('div');
thediv.className = 'info-box';
thediv.style.margin = '0';
thediv.style.position = 'absolute';
thediv.style.top = top + 'px';
thediv.style.display = 'none';
thediv.style.zIndex = getHighestZ() + 2;
thediv.id = 'mdgDynamic_rDnsInfoDiv_'+Math.floor(Math.random() * 1000000);
thediv.innerHTML = '<b>Reverse DNS:</b><br />'+ajax.responseText+' <a href="#" onclick="elem = document.getElementById(\''+thediv.id+'\'); elem.innerHTML = \'\'; elem.style.display = \'none\';return false;">Close</a>';
var body = document.getElementsByTagName('body');
body = body[0];
bannerOff(rDnsBannerObj);
body.appendChild(thediv);
thediv.style.display = 'block';
left = fetch_dimensions(thediv);
thediv.style.display = 'none';
left = right - left['w'];
thediv.style.left = left + 'px';
thediv.style.display = 'block';
fadeInfoBoxes();
}
});
}
function bannerOn(text)
{
darken(true);
var thediv = document.createElement('div');
thediv.className = 'mdg-comment';
thediv.style.padding = '0';
thediv.style.marginLeft = '0';
thediv.style.position = 'absolute';
thediv.style.display = 'none';
thediv.style.padding = '4px';
thediv.style.fontSize = '14pt';
thediv.id = 'mdgDynamic_bannerDiv_'+Math.floor(Math.random() * 1000000);
thediv.innerHTML = text;
var body = document.getElementsByTagName('body');
body = body[0];
body.appendChild(thediv);
body.style.cursor = 'wait';
thediv.style.display = 'block';
dim = fetch_dimensions(thediv);
thediv.style.display = 'none';
bdim = { 'w' : getWidth(), 'h' : getHeight() };
so = getScrollOffset();
var left = (bdim['w'] / 2) - ( dim['w'] / 2 );
var top = (bdim['h'] / 2);
top = top - ( dim['h'] / 2 );
top = top + so;
thediv.style.top = top + 'px';
thediv.style.left = left + 'px';
thediv.style.display = 'block';
return thediv.id;
}
function bannerOff(id)
{
e = document.getElementById(id);
if(!e) return;
e.innerHTML = '';
e.style.display = 'none';
var body = document.getElementsByTagName('body');
body = body[0];
body.style.cursor = 'default';
enlighten(true);
}
function disableUnload(message)
{
if(typeof message != 'string') message = 'You may want to save your changes first.';
window._unloadmsg = message;
window.onbeforeunload = function(e)
{
if ( !e )
e = window.event;
e.returnValue = window._unloadmsg;
}
}
function enableUnload()
{
window._unloadmsg = null;
window.onbeforeunload = null;
}
/**
* Gets the highest z-index of all divs in the document
* @return integer
*/
function getHighestZ()
{
z = 0;
var divs = document.getElementsByTagName('div');
for(var i = 0; i < divs.length; i++)
{
if(divs[i].style.zIndex > z) z = divs[i].style.zIndex;
}
return z;
}
function isKeyPressed(event)
{
if (event.shiftKey==1)
{
shift = true;
}
else
{
shift = false;
}
}
function moveDiv(div, newparent)
{
var backup = div;
var oldparent = div.parentNode;
oldparent.removeChild(div);
newparent.appendChild(backup);
}
function readCookie(name) {var nameEQ = name + "=";var ca = document.cookie.split(';');for(var i=0;i < ca.length;i++){var c = ca[i];while (c.charAt(0)==' ') c = c.substring(1,c.length);if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);}return null;}
function createCookie(name,value,days){if (days){var date = new Date();date.setTime(date.getTime()+(days*24*60*60*1000));var expires = "; expires="+date.toGMTString();}else var expires = "";document.cookie = name+"="+value+expires+"; path=/";}
function eraseCookie(name) {createCookie(name,"",-1);}
var busyBannerID;
function goBusy(msg)
{
if(!msg) msg = 'Please wait...';
body = document.getElementsByTagName('body');
body = body[0];
body.style.cursor = 'wait';
busyBannerID = bannerOn(msg);
}
function unBusy()
{
body = document.getElementsByTagName('body');
body = body[0];
body.style.cursor = 'default';
bannerOff(busyBannerID);
}
function setAjaxLoading()
{
if ( document.getElementById('ajaxloadicon') )
{
document.getElementById('ajaxloadicon').src=ajax_load_icon;
}
}
function unsetAjaxLoading()
{
if ( document.getElementById('ajaxloadicon') )
{
document.getElementById('ajaxloadicon').src=scriptPath + '/images/spacer.gif';
}
}
/*
* AJAX login box (experimental)
* Moved / rewritten in login.js
*/
// Included only for API-compatibility
function ajaxPromptAdminAuth(call_on_ok, level)
{
ajaxLogonInit(call_on_ok, level);
}
// This code is in the public domain. Feel free to link back to http://jan.moesen.nu/
function sprintf()
{
if (!arguments || arguments.length < 1 || !RegExp)
{
return;
}
var str = arguments[0];
var re = /([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X)(.*)/;
var a = b = [], numSubstitutions = 0, numMatches = 0;
while (a = re.exec(str))
{
var leftpart = a[1], pPad = a[2], pJustify = a[3], pMinLength = a[4];
var pPrecision = a[5], pType = a[6], rightPart = a[7];
//alert(a + '\n' + [a[0], leftpart, pPad, pJustify, pMinLength, pPrecision);
numMatches++;
if (pType == '%')
{
subst = '%';
}
else
{
numSubstitutions++;
if (numSubstitutions >= arguments.length)
{
alert('Error! Not enough function arguments (' + (arguments.length - 1) + ', excluding the string)\nfor the number of substitution parameters in string (' + numSubstitutions + ' so far).');
}
var param = arguments[numSubstitutions];
var pad = '';
if (pPad && pPad.substr(0,1) == "'") pad = leftpart.substr(1,1);
else if (pPad) pad = pPad;
var justifyRight = true;
if (pJustify && pJustify === "-") justifyRight = false;
var minLength = -1;
if (pMinLength) minLength = parseInt(pMinLength);
var precision = -1;
if (pPrecision && pType == 'f') precision = parseInt(pPrecision.substring(1));
var subst = param;
if (pType == 'b') subst = parseInt(param).toString(2);
else if (pType == 'c') subst = String.fromCharCode(parseInt(param));
else if (pType == 'd') subst = parseInt(param) ? parseInt(param) : 0;
else if (pType == 'u') subst = Math.abs(param);
else if (pType == 'f') subst = (precision > -1) ? Math.round(parseFloat(param) * Math.pow(10, precision)) / Math.pow(10, precision): parseFloat(param);
else if (pType == 'o') subst = parseInt(param).toString(8);
else if (pType == 's') subst = param;
else if (pType == 'x') subst = ('' + parseInt(param).toString(16)).toLowerCase();
else if (pType == 'X') subst = ('' + parseInt(param).toString(16)).toUpperCase();
}
str = leftpart + subst + rightPart;
}
return str;
}
/**
* Insert a DOM object _after_ the specified child.
* @param object Parent node
* @param object Node to insert
* @param object Node to insert after
*/
function insertAfter(parent, baby, bigsister)
{
try
{
if ( parent.childNodes[parent.childNodes.length-1] == bigsister )
parent.appendChild(baby);
else
parent.insertBefore(baby, bigsister.nextSibling);
}
catch(e)
{
alert(e.toString());
if ( window.console )
{
// Firebug support
window.console.warn(e);
}
}
}
/**
* Validates an e-mail address.
* @param string E-mail address
* @return bool
*/
function validateEmail(email)
{
return ( email.match(/^(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*@[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*|(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037]*(?:(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037]*)*<[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:@[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*(?:,[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*@[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*)*:[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)?(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*@[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*>)$/) ) ? true : false;
}
/**
* Validates a username.
* @param string Username to test
* @return bool
*/
function validateUsername(username)
{
var regex = new RegExp('^[^<>&\?\'"%\n\r/]+$', '');
return ( username.match(regex) ) ? true : false;
}
/**
* Equivalent of PHP's time()
* @return int
*/
function unix_time()
{
return parseInt((new Date()).getTime()/1000);
}
/*
* Utility functions, moved from windows.js
*/
// getElementWidth() and getElementHeight()
// Source: http://www.aspandjavascript.co.uk/javascript/javascript_api/get_element_width_height.asp
function getElementHeight(Elem) {
if (ns4)
{
var elem = getObjNN4(document, Elem);
return elem.clip.height;
}
else
{
if(document.getElementById)
{
var elem = document.getElementById(Elem);
}
else if (document.all)
{
var elem = document.all[Elem];
}
if (op5)
{
xPos = elem.style.pixelHeight;
}
else
{
xPos = elem.offsetHeight;
}
return xPos;
}
}
function getElementWidth(Elem) {
if (ns4) {
var elem = getObjNN4(document, Elem);
return elem.clip.width;
} else {
if(document.getElementById) {
var elem = document.getElementById(Elem);
} else if (document.all){
var elem = document.all[Elem];
}
if (op5) {
xPos = elem.style.pixelWidth;
} else {
xPos = elem.offsetWidth;
}
return xPos;
}
}
function getHeight() {
var myHeight = 0;
if( typeof( window.innerWidth ) == 'number' ) {
myHeight = window.innerHeight;
} else if( document.documentElement &&
( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
myHeight = document.documentElement.clientHeight;
} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
myHeight = document.body.clientHeight;
}
return myHeight;
}
function getWidth() {
var myWidth = 0;
if( typeof( window.innerWidth ) == 'number' ) {
myWidth = window.innerWidth;
} else if( document.documentElement &&
( document.documentElement.clientWidth || document.documentElement.clientWidth ) ) {
myWidth = document.documentElement.clientWidth;
} else if( document.body && ( document.body.clientWidth || document.body.clientWidth ) ) {
myWidth = document.body.clientWidth;
}
return myWidth;
}
/**
* Sanitizes a page URL string so that it can safely be stored in the database.
* @param string Page ID to sanitize
* @return string Cleaned text
*/
function sanitize_page_id(page_id)
{
// Remove character escapes
page_id = dirtify_page_id(page_id);
var regex = new RegExp('[A-Za-z0-9\\[\\]\./:;\(\)@_-]', 'g');
pid_clean = page_id.replace(regex, 'X');
var pid_dirty = [];
for ( var i = 0; i < pid_clean.length; i++ )
pid_dirty[i] = pid_clean.substr(i, 1);
for ( var i = 0; i < pid_dirty.length; i++ )
{
var char = pid_dirty[i];
if ( char == 'X' )
continue;
var cid = char.charCodeAt(0);
cid = cid.toString(16).toUpperCase();
if ( cid.length < 2 )
{
cid = '0' + cid;
}
pid_dirty[i] = "." + cid;
}
var pid_chars = [];
for ( var i = 0; i < page_id.length; i++ )
pid_chars[i] = page_id.substr(i, 1);
var page_id_cleaned = '';
for ( var id in pid_chars )
{
var char = pid_chars[id];
if ( pid_dirty[id] == 'X' )
page_id_cleaned += char;
else
page_id_cleaned += pid_dirty[id];
}
return page_id_cleaned;
}
/**
* Removes character escapes in a page ID string
* @param string Page ID string to dirty up
* @return string
*/
function dirtify_page_id(page_id)
{
// First, replace spaces with underscores
page_id = page_id.replace(/ /g, '_');
var matches = page_id.match(/\.[A-Fa-f0-9][A-Fa-f0-9]/g);
if ( matches != null )
{
for ( var i = 0; i < matches.length; i++ )
{
var match = matches[i];
var byt = (match.substr(1)).toUpperCase();
var code = eval("0x" + byt);
var regex = new RegExp('\\.' + byt, 'g');
page_id = page_id.replace(regex, String.fromCharCode(code));
}
}
return page_id;
}
/*
* Expandable fieldsets
*/
var expander_onload = function()
{
var sets = document.getElementsByTagName('fieldset');
if ( sets.length < 1 )
return false;
var init_us = [];
for ( var index = 0; index < sets.length; index++ )
{
var mode = sets[index].getAttribute('enano:expand');
if ( mode == 'closed' || mode == 'open' )
{
init_us.push(sets[index]);
}
}
for ( var k = 0; k < init_us.length; k++ )
{
expander_init_element(init_us[k]);
}
}
function expander_init_element(el)
{
// get the legend tag
var legend = el.getElementsByTagName('legend')[0];
if ( !legend )
return false;
// existing content
var existing_inner = legend.innerHTML;
// blank the innerHTML and replace it with a link
legend.innerHTML = '';
var button = document.createElement('a');
button.className = 'expander expander-open';
button.innerHTML = existing_inner;
button.href = '#';
legend.appendChild(button);
button.onclick = function()
{
try
{
expander_handle_click(this);
}
catch(e)
{
console.debug('Exception caught: ', e);
}
return false;
}
if ( el.getAttribute('enano:expand') == 'closed' )
{
expander_close(el);
}
}
function expander_handle_click(el)
{
if ( el.parentNode.parentNode.tagName != 'FIELDSET' )
return false;
var parent = el.parentNode.parentNode;
if ( parent.getAttribute('enano:expand') == 'closed' )
{
expander_open(parent);
}
else
{
expander_close(parent);
}
}
function expander_close(el)
{
var children = el.childNodes;
for ( var i = 0; i < children.length; i++ )
{
var child = children[i];
if ( child.tagName == 'LEGEND' )
{
var a = child.getElementsByTagName('a')[0];
$(a).rmClass('expander-open');
$(a).addClass('expander-closed');
continue;
}
if ( child.style )
{
child.expander_meta_old_state = child.style.display;
child.style.display = 'none';
}
}
el.expander_meta_padbak = el.style.padding;
el.setAttribute('enano:expand', 'closed');
}
function expander_open(el)
{
var children = el.childNodes;
for ( var i = 0; i < children.length; i++ )
{
var child = children[i];
if ( child.tagName == 'LEGEND' )
{
var a = child.getElementsByTagName('a')[0];
$(a).rmClass('expander-closed');
$(a).addClass('expander-open');
continue;
}
if ( child.expander_meta_old_state && child.style )
{
child.style.display = child.expander_meta_old_state;
child.expander_meta_old_state = null;
}
else
{
if ( child.style )
{
child.style.display = null;
}
}
}
if ( el.expander_meta_padbak )
{
el.style.padding = el.expander_meta_padbak;
el.expander_meta_padbak = null;
}
else
{
el.style.padding = null;
}
el.setAttribute('enano:expand', 'open');
}
/**
* Equivalent to PHP's explode function.
*/
function explode(needle, haystack)
{
return haystack.split(needle);
}
addOnloadHook(expander_onload);