Liferay.Util = {
submitCountdown: 0,
addEventHandler: function(obj, type, func) {
if (type.indexOf("on") != 0) {
type = "on" + type;
}
var temp = obj[type];
if (typeof obj[type] != "function") {
obj[type] = func;
}
else {
obj[type] = function() {
if (temp) {
temp();
}
func();
}
}
},
addInputFocus: function(el) {
var item = null;
if (el) {
if (typeof el == 'object') {
item = jQuery(el);
}
else {
item = jQuery('#' + el);
}
}
else {
item = document.body;
}
var inputs = jQuery("input[@type=text], input[@type=password], textarea", item);
inputs.focus(
function() {
jQuery(this).addClass('focus');
}
);
inputs.blur(
function() {
jQuery(this).removeClass('focus');
}
);
},
addInputType: function(el) {
var item;
if (jQuery.browser.msie && jQuery.browser.version.number() < 7) {
if (el) {
if (typeof el == 'object') {
item = jQuery(el);
}
else {
item = jQuery('#' + el);
}
}
else {
item = document.body;
}
_$J("input", item).each(function() {
var current = _$J(this);
var type = this.type || "text";
current.addClass(type);
});
}
},
changeOpacity: function(object, opacity) {
opacity = (opacity >= 1) ? 0.999 : opacity;
opacity = (opacity < 0) ? 0 : opacity;
object.style.opacity = opacity;
object.style.MozOpacity = opacity;
object.style.KhtmlOpacity = opacity;
object.style.filter = "alpha(opacity=" + (opacity * 100) + ")";
},
check: function(form, name, checked) {
for (var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if ((e.name == name) && (e.type == "checkbox")) {
e.checked = checked;
}
}
},
checkAll: function(form, name, allBox) {
if (Liferay.Util.isArray(name)) {
for (var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if (e.type == "checkbox") {
for (var j = 0; j < name.length; j++) {
if (e.name == name[j]) {
e.checked = allBox.checked;
}
}
}
}
}
else {
for (var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if ((e.name == name) && (e.type == "checkbox")) {
e.checked = allBox.checked;
}
}
}
},
checkAllBox: function(form, name, allBox) {
var totalBoxes = 0;
var totalOn = 0;
if (Liferay.Util.isArray(name)) {
for (var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if ((e.name != allBox.name) && (e.type == "checkbox")) {
for (var j = 0; j < name.length; j++) {
if (e.name == name[j]) {
totalBoxes++;
if (e.checked) {
totalOn++;
}
}
}
}
}
}
else {
for (var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if ((e.name != allBox.name) && (e.name == name) && (e.type == "checkbox")) {
totalBoxes++;
if (e.checked) {
totalOn++;
}
}
}
}
if (totalBoxes == totalOn) {
allBox.checked = true;
}
else {
allBox.checked = false;
}
},
checkMaxLength: function(box, maxLength) {
if ((box.value.length) >= maxLength) {
box.value = box.value.substring(0, maxLength - 1);
}
},
checkTab: function(box) {
if ((document.all) && (event.keyCode == 9)) {
box.selection = document.selection.createRange();
setTimeout("Liferay.Util.processTab(\"" + box.id + "\")", 0);
}
},
createInputElement: function(name) {
if (is_ie) {
var entry = document.createElement("<input name='" + name + "'></input>");
}
else {
var entry = document.createElement("input");
entry.name = name;
}
return entry;
},
disableEsc: function() {
if ((document.all) && (event.keyCode == 27)) {
event.returnValue = false;
}
},
getSelectedIndex: function(col) {
for (var i = 0; i < col.length; i++) {
if (col[i].checked == true) {
return i;
}
}
return -1;
},
getSelectedRadioValue: function(col) {
var i = Liferay.Util.getSelectedIndex(col);
if (i == -1) {
var radioValue = col.value;
if (radioValue == null) {
radioValue = "";
}
return radioValue;
}
else {
return col[i].value;
}
},
isArray: function(object) {
if (!window.Array) {
return false;
}
else {
return object.constructor == window.Array;
}
},
listChecked: function(form) {
var s = "";
for (var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if ((e.type == "checkbox") && (e.checked == true) && (e.value > "")) {
s += e.value + ",";
}
}
return s;
},
listCheckedExcept: function(form, except) {
var s = "";
for (var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if ((e.type == "checkbox") && (e.checked == true) && (e.value > "") && (e.name.indexOf(except) != 0)) {
s += e.value + ",";
}
}
return s;
},
listSelect: function(box, delimeter) {
var s = "";
if (delimeter == null) {
delimeter = ",";
}
if (box == null) {
return "";
}
for (var i = 0; i < box.length; i++) {
if (box.options[i].value > "") {
s += box.options[i].value + delimeter;
}
}
if (s == ".none,") {
return "";
}
else {
return s;
}
},
listUncheckedExcept: function(form, except) {
var s = "";
for (var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if ((e.type == "checkbox") && (e.checked == false) && (e.value > "") && (e.name.indexOf(except) != 0)) {
s += e.value + ",";
}
}
return s;
},
moveItem: function(fromBox, toBox, sort) {
var newText = null;
var newValue = null;
var newOption = null;
if (fromBox.selectedIndex >= 0) {
for (var i = 0; i < fromBox.length; i++) {
if (fromBox.options[i].selected) {
newText = fromBox.options[i].text;
newValue = fromBox.options[i].value;
newOption = new Option(newText, newValue);
toBox[toBox.length] = newOption;
}
}
for (var i = 0; i < toBox.length; i++) {
for (var j = 0; j < fromBox.length; j++) {
if (fromBox[j].value == toBox[i].value) {
fromBox[j] = null;
break;
}
}
}
}
if (newText != null) {
if (sort == true) {
Liferay.Util.sortBox(toBox);
}
}
},
portletTitleEdit: function(options) {
var instance = this;
var obj = options.obj;
var plid = options.plid;
var doAsUserId = options.doAsUserId;
var portletId = options.portletId;
var url = options.url;
var title = obj.find('.portlet-title');
if (!title.is('.not-editable')) {
title.editable(
function(value, settings) {
var cruft = settings._LFR_.cruft || [];
cruft = cruft.join('');
if (value != settings._LFR_.oldText) {
Liferay.Util.savePortletTitle(
{
plid: plid,
doAsUserId: doAsUserId,
portletId: portletId,
title: value
}
);
}
return cruft + value;
},
{
cssclass: 'text',
data: function(value, settings) {
var input = jQuery(this);
var re = new RegExp('<\/?[^>]+>|\n|\r|\t', 'gim');
cruft = value.match(re);
settings._LFR_ = {};
settings._LFR_.oldText = value;
settings._LFR_.cruft = cruft;
value = value.replace(re, '');
settings._LFR_.oldText = value;
return value;
},
height: '',
width: '',
onblur: 'submit',
type: 'text',
select: false,
style: '',
submit: ''
}
);
}
},
processTab: function(id) {
document.all[id].selection.text = String.fromCharCode(9);
document.all[id].focus();
},
removeItem: function(box, value) {
if (value == null) {
for (var i = box.length - 1; i >= 0; i--) {
if (box.options[i].selected) {
box[i] = null;
}
}
}
else {
for (var i = box.length - 1; i >= 0; i--) {
if (box.options[i].value == value) {
box[i] = null;
}
}
}
},
reorder: function(box, down) {
var si = box.selectedIndex;
if (si == -1) {
box.selectedIndex = 0;
}
else {
sText = box.options[si].text;
sValue = box.options[si].value;
if ((box.options[si].value > "") && (si > 0) && (down == 0)) {
box.options[si].text = box.options[si - 1].text;
box.options[si].value = box.options[si - 1].value;
box.options[si - 1].text = sText;
box.options[si - 1].value = sValue;
box.selectedIndex--;
}
else if ((si < box.length - 1) && (box.options[si + 1].value > "") && (down == 1)) {
box.options[si].text = box.options[si + 1].text;
box.options[si].value = box.options[si + 1].value;
box.options[si + 1].text = sText;
box.options[si + 1].value = sValue;
box.selectedIndex++;
}
else if (si == 0) {
for (var i = 0; i < (box.length - 1); i++) {
box.options[i].text = box.options[i + 1].text;
box.options[i].value = box.options[i + 1].value;
}
box.options[box.length - 1].text = sText;
box.options[box.length - 1].value = sValue;
box.selectedIndex = box.length - 1;
}
else if (si == (box.length - 1)) {
for (var j = (box.length - 1); j > 0; j--) {
box.options[j].text = box.options[j - 1].text;
box.options[j].value = box.options[j - 1].value;
}
box.options[0].text = sText;
box.options[0].value = sValue;
box.selectedIndex = 0;
}
}
},
resizeTextarea: function(elString) {
var init = function() {
var el = jQuery('#' + elString);
if (el.length) {
var pageBody = jQuery('body');
var resize = function() {
var pageBodyHeight = pageBody.height();
el.css(
{
height: (pageBodyHeight - 100) + "px",
width: '98%'
}
);
};
resize();
jQuery(window).resize(resize);
}
};
jQuery(init);
},
resubmitCountdown: function(formName) {
if (Liferay.Util.submitCountdown > 0) {
Liferay.Util.submitCountdown--;
setTimeout("Liferay.Util.resubmitCountdown('" + formName + "')", 1000);
}
else {
Liferay.Util.submitCountdown = 0;
if (!is_ns_4) {
document.body.style.cursor = "auto";
}
var form = document.forms[formName];
for (var i = 0; i < form.length; i++){
var e = form.elements[i];
if (e.type && (e.type.toLowerCase() == "button" || e.type.toLowerCase() == "reset" || e.type.toLowerCase() == "submit")) {
e.disabled = false;
}
}
}
},
savePortletTitle: function(params) {
var defaultParams = {
plid: 0,
doAsUserId: 0,
portletId: 0,
title: '',
url: themeDisplay.getPathMain() + '/portlet_configuration/update_title'
};
var settings = jQuery.extend(defaultParams, params);
jQuery.ajax(
{
url: settings.url,
data: {
p_l_id: settings.plid,
doAsUserId: settings.doAsUserId,
portletId: settings.portletId,
title: settings.title
}
}
);
},
selectAndCopy: function(el) {
el.focus();
el.select();
if (document.all) {
var textRange = el.createTextRange();
textRange.execCommand("copy");
}
},
setBox: function(oldBox, newBox) {
for (var i = oldBox.length - 1; i > -1; i--) {
oldBox.options[i] = null;
}
for (var i = 0; i < newBox.length; i++) {
oldBox.options[i] = new Option(newBox[i].value, i);
}
oldBox.options[0].selected = true;
},
setSelectedValue: function(col, value) {
for (var i = 0; i < col.length; i++) {
if ((col[i].value != "") && (col[i].value == value)) {
col.selectedIndex = i;
break;
}
}
},
setSelectVisibility: function(mode, obj) {
if (is_ie) {
if (obj) {
obj = jQuery.getOne(obj);
}
else {
obj = document.getElementsByTagName("body")[0];
}
selectList = obj.getElementsByTagName("select");
for (var i = 0; i < selectList.length; i++) {
selectList[i].style.visibility = mode;
}
}
},
slideMaximize: function(id, height, speed) {
var obj = document.getElementById(id);
var reference = obj.getElementsByTagName("DIV")[0];
height += speed;
if (height < (reference.offsetHeight)) {
obj.style.height = height + "px";
setTimeout("Liferay.Util.slideMaximize(\"" + id + "\"," + height + "," + speed + ")", 10);
}
else {
obj.style.overflow = "";
obj.style.height = "";
}
},
slideMinimize: function(id, height, speed) {
var obj = document.getElementById(id);
height -= speed;
if (height > 0) {
obj.style.height = height + "px";
setTimeout("Liferay.Util.slideMinimize(\"" + id + "\"," + height + "," + speed + ")", 10);
}
else {
obj.style.height = "1px";
}
},
sortBox: function(box) {
var newBox = new Array();
for (var i = 0; i < box.length; i++) {
newBox[i] = new Array(box[i].value, box[i].text);
}
newBox.sort(Liferay.Util.sortByAscending);
for (var i = box.length - 1; i > -1; i--) {
box.options[i] = null;
}
for (var i = 0; i < newBox.length; i++) {
box.options[box.length] = new Option(newBox[i][1], newBox[i][0]);
}
},
sortByAscending: function(a, b) {
if (a[1].toLowerCase() > b[1].toLowerCase()) {
return 1;
}
else if (a[1].toLowerCase() < b[1].toLowerCase()) {
return -1;
}
else {
return 0;
}
},
toggleByIdSpan: function(obj, id) {
var hidden = Liferay.Util.toggle(id, true);
var spanText = obj.getElementsByTagName("span");
if (hidden) {
spanText[0].style.display = "none";
spanText[1].style.display = "";
}
else {
spanText[0].style.display = "";
spanText[1].style.display = "none";
}
},
toggle: function(obj, returnState, displayType) {
var hidden = false;
var display = "";
obj = _$J.getOne(obj);
if (displayType != null) {
display = displayType;
}
if (obj != null) {
if (!obj.style.display || !obj.style.display.toLowerCase().match("none")) {
obj.style.display = "none";
}
else {
obj.style.display = display;
hidden = true;
}
}
if (returnState) {
return hidden;
}
},
toJSONObject: function(s) {
try {
return eval("(" + s + ")");
}
catch (e) {
return new Object();
}
},
toJSONString: function (s) {
var rt = s;
var m = {
'\b': '\\b',
'\t': '\\t',
'\n': '\\n',
'\f': '\\f',
'\r': '\\r',
'"' : '\\"',
'\\': '\\\\'
};
if (/["\\\x00-\x1f]/.test(s)) {
rt = s.replace(/([\x00-\x1f\\"])/g, function(a, b) {
var c = m[b];
if (c) {
return c;
}
c = b.charCodeAt();
return '\\u00' +
Math.floor(c / 16).toString(16) +
(c % 16).toString(16);
});
}
        return rt;
}
};
function cloneObject (obj, recurse) {
for (i in obj) {
if (typeof obj[i] == 'object' && recurse) {
this[i] = new cloneObject(obj[i], true);
}
else
this[i] = obj[i];
}
}
Element = new Object();
Element.disable = function(element) {
element = _$J.getOne(element);
var items = element.getElementsByTagName("*");
for (var i = 0; i < items.length; i++) {
var item = items[i];
var nodeName = item.nodeName.toLowerCase();
item.onclick = function() {};
item.onmouseover = function() {};
item.onmouseout = function() {};
if (is_ie) {
item.onmouseenter = function() {};
item.onmouseleave = function() {};
}
if (nodeName == "a") {
item.href = "javascript: void(0)";
}
else if (nodeName == "input" || nodeName == "select" || nodeName == "script") {
item.disabled = "true";
}
else if (nodeName == "form") {
item.action = "";
item.onsubmit = function() { return false; };
}
item.style.cursor = "default";
}
};
Element.remove = function(id) {
var obj = jQuery.getOne(id);
obj.parentNode.removeChild(obj);
};
function LinkedList() {
this.head = null;
this.tail = null;
}
LinkedList.prototype.add = function(obj) {
obj.listInfo = new Object();
var tail = this.tail;
var head = this.head;
if (this.head == null) {
this.head = obj;
this.tail = obj;
}
else {
this.tail.listInfo.next = obj;
obj.listInfo.prev = this.tail;
this.tail = obj;
}
obj.listInfo.listObj = this;
};
LinkedList.prototype.remove = function(obj) {
if (obj.listInfo.listObj == this && this.head) {
var next = obj.listInfo.next;
var prev = obj.listInfo.prev;
if (next) {
next.listInfo.prev = prev;
}
if (prev) {
prev.listInfo.next = next;
}
if (this.head == obj) {
this.head = next;
}
if (this.tail == obj) {
this.tail = prev;
}
}
};
LinkedList.prototype.each = function(func) {
var cur = this.head;
var count = 0;
while (cur){
count++;
var next = cur.listInfo.next;
if (func) {
func(cur);
}
cur = next;
}
return count;
};
LinkedList.prototype.size = function() {
return this.each();
};
// String functions
function startsWith(str, x) {
if (str.indexOf(x) == 0) {
return true;
}
else {
return false;
}
}
function endsWith(str, x) {
if (str.lastIndexOf(x) == str.length - x.length) {
return true;
}
else {
return false;
}
}
// Netscape 4 functions
if (is_ns_4) {
encodeURIComponent = new function(uri) {
return escape(uri);
};
decodeURIComponent = new function(uri) {
return unescape(uri);
};
}
function submitForm(form, action, singleSubmit) {
if (Liferay.Util.submitCountdown == 0) {
Liferay.Util.submitCountdown = 10;
setTimeout("Liferay.Util.resubmitCountdown('" + form.name + "')", 1000);
if (singleSubmit == null || singleSubmit) {
Liferay.Util.submitCountdown++;
var inputs = jQuery('input[@type=button], input[@type=reset], input[@type=submit]', form);
inputs.each(
function(i, el) {
var input = jQuery(this);
input.attr('disabled', true);
input.fadeTo(50, 0.5);
}
);
}
if (action != null) {
form.action = action;
}
if (!is_ns_4) {
document.body.style.cursor = "wait";
}
form.submit();
}
else {
if (Liferay.Util.submitFormAlert != null) {
submitFormAlert(Liferay.Util.submitCountdown);
}
}
}
var Viewport = {
frame: function() {
var x,y;
if (self.innerHeight) // all except Explorer
{
x = self.innerWidth;
y = self.innerHeight;
}
else if (document.documentElement && document.documentElement.clientHeight)
// Explorer 6 Strict Mode
{
x = document.documentElement.clientWidth;
y = document.documentElement.clientHeight;
}
else if (document.body) // other Explorers
{
x = document.body.clientWidth;
y = document.body.clientHeight;
}
return (new Coordinate(x,y));
},
scroll: function() {
var x,y;
if (self.pageYOffset) {
// all except Explorer
x = self.pageXOffset;
y = self.pageYOffset;
}
else if (document.documentElement && document.documentElement.scrollTop) {
// Explorer 6 Strict
x = document.documentElement.scrollLeft;
y = document.documentElement.scrollTop;
}
else if (document.body) {
// all other Explorers
x = document.body.scrollLeft;
y = document.body.scrollTop;
}
return (new Coordinate(x,y));
},
page: function() {
var x,y;
var test1 = document.body.scrollHeight;
var test2 = document.body.offsetHeight;
if (test1 > test2) // all but Explorer Mac
{
x = document.body.scrollWidth;
y = document.body.scrollHeight;
}
else // Explorer Mac;
    //would also work in Explorer 6 Strict, Mozilla and Safari
{
x = document.body.offsetWidth;
y = document.body.offsetHeight;
}
return (new Coordinate(x,y));
}
};
String.prototype.trim = jQuery.trim;
var ZINDEX = {
DOCK:			7,
DOCK_PARENT:	8,
ALERT:			9,
DROP_AREA:		10,
DROP_POSITION:	11,
DRAG_ITEM:		12
};
//0-100: Theme Developer
//100-200: Portlet Developer
//200-300: Liferay
//var Liferay.zIndex = {};