Файл: system/inc/js/upload.photo.js
Строк: 371
<?php
(function(){
var d = document, w = window;
function get(element){
if (typeof element == "string")
element = d.getElementById(element);
return element;
}
function addEvent(el, type, fn){
if (w.addEventListener){
el.addEventListener(type, fn, false);
} else if (w.attachEvent){
var f = function(){
fn.call(el, w.event);
};
el.attachEvent('on' + type, f)
}
}
var toElement = function(){
var div = d.createElement('div');
return function(html){
div.innerHTML = html;
var el = div.childNodes[0];
div.removeChild(el);
return el;
}
}();
function hasClass(ele,cls){
return ele.className.match(new RegExp('(\s|^)'+cls+'(\s|$)'));
}
function addClass(ele,cls) {
if (!hasClass(ele,cls)) ele.className += " "+cls;
}
function removeClass(ele,cls) {
var reg = new RegExp('(\s|^)'+cls+'(\s|$)');
ele.className=ele.className.replace(reg,' ');
}
if (document.documentElement["getBoundingClientRect"]){
var getOffset = function(el){
var box = el.getBoundingClientRect(),
doc = el.ownerDocument,
body = doc.body,
docElem = doc.documentElement,
clientTop = docElem.clientTop || body.clientTop || 0,
clientLeft = docElem.clientLeft || body.clientLeft || 0,
zoom = 1;
if (body.getBoundingClientRect) {
var bound = body.getBoundingClientRect();
zoom = (bound.right - bound.left)/body.clientWidth;
}
if (zoom > 1){
clientTop = 0;
clientLeft = 0;
}
var top = box.top/zoom + (window.pageYOffset || docElem && docElem.scrollTop/zoom || body.scrollTop/zoom) - clientTop,
left = box.left/zoom + (window.pageXOffset|| docElem && docElem.scrollLeft/zoom || body.scrollLeft/zoom) - clientLeft;
return {
top: top,
left: left
};
}
} else {
var getOffset = function(el){
if (w.jQuery){
return jQuery(el).offset();
}
var top = 0, left = 0;
do {
top += el.offsetTop || 0;
left += el.offsetLeft || 0;
}
while (el = el.offsetParent);
return {
left: left,
top: top
};
}
}
function getBox(el){
var left, right, top, bottom;
var offset = getOffset(el);
left = offset.left;
top = offset.top;
right = left + el.offsetWidth;
bottom = top + el.offsetHeight;
return {
left: left,
right: right,
top: top,
bottom: bottom
};
}
function getMouseCoords(e){
if (!e.pageX && e.clientX){
var zoom = 1;
var body = document.body;
if (body.getBoundingClientRect) {
var bound = body.getBoundingClientRect();
zoom = (bound.right - bound.left)/body.clientWidth;
}
return {
x: e.clientX / zoom + d.body.scrollLeft + d.documentElement.scrollLeft,
y: e.clientY / zoom + d.body.scrollTop + d.documentElement.scrollTop
};
}
return {
x: e.pageX,
y: e.pageY
};
}
var getUID = function(){
var id = 0;
return function(){
return 'ValumsAjaxUpload' + id++;
}
}();
function fileFromPath(file){
return file.replace(/.*(/|\)/, "");
}
function getExt(file){
return (/[.]/.exec(file)) ? /[^.]+$/.exec(file.toLowerCase()) : '';
}
Ajax_upload = AjaxUpload = function(button, options){
if (button.jquery){
button = button[0];
} else if (typeof button == "string" && /^#.*/.test(button)){
button = button.slice(1);
}
button = get(button);
this._input = null;
this._button = button;
this._disabled = false;
this._submitting = false;
this._justClicked = false;
this._parentDialog = d.body;
if (window.jQuery && jQuery.ui && jQuery.ui.dialog){
var parentDialog = jQuery(this._button).parents('.ui-dialog');
if (parentDialog.length){
this._parentDialog = parentDialog[0];
}
}
this._settings = {
action: 'upload.php',
name: 'userfile',
data: {},
autoSubmit: true,
responseType: false,
onChange: function(file, extension){},
onSubmit: function(file, extension){},
onComplete: function(file, response) {}
};
for (var i in options) {
this._settings[i] = options[i];
}
this._createInput();
this._rerouteClicks();
}
AjaxUpload.prototype = {
setData : function(data){
this._settings.data = data;
},
disable : function(){
this._disabled = true;
},
enable : function(){
this._disabled = false;
},
destroy : function(){
if(this._input){
if(this._input.parentNode){
this._input.parentNode.removeChild(this._input);
}
this._input = null;
}
},
_createInput : function(){
var self = this;
var input = d.createElement("input");
input.setAttribute('type', 'file');
if(this._settings.accept) input.setAttribute('accept', this._settings.accept);
input.setAttribute('name', this._settings.name);
var styles = {
'position' : 'absolute'
,'margin': '-5px 0 0 -175px'
,'padding': 0
,'width': '220px'
,'height': '30px'
,'fontSize': '14px'
,'opacity': 0
,'cursor': 'pointer'
,'display' : 'none'
,'zIndex' : 2147483583 //Max zIndex supported by Opera 9.0-9.2x
// Strange, I expected 2147483647
};
for (var i in styles){
input.style[i] = styles[i];
}
if ( ! (input.style.opacity === "0")){
input.style.filter = "alpha(opacity=0)";
}
this._parentDialog.appendChild(input);
addEvent(input, 'change', function(){
var file = fileFromPath(this.value);
if(self._settings.onChange.call(self, file, getExt(file)) == false ){
return;
}
if (self._settings.autoSubmit){
self.submit();
}
});
addEvent(input, 'click', function(){
self.justClicked = true;
setTimeout(function(){
self.justClicked = false;
}, 3000);
});
this._input = input;
},
_rerouteClicks : function (){
var self = this;
var box, dialogOffset = {top:0, left:0}, over = false;
addEvent(self._button, 'mouseover', function(e){
if (!self._input || over) return;
over = true;
box = getBox(self._button);
if (self._parentDialog != d.body){
dialogOffset = getOffset(self._parentDialog);
}
});
addEvent(document, 'mousemove', function(e){
var input = self._input;
if (!input || !over) return;
if (self._disabled){
removeClass(self._button, 'hover');
input.style.display = 'none';
return;
}
var c = getMouseCoords(e);
if ((c.x >= box.left) && (c.x <= box.right) &&
(c.y >= box.top) && (c.y <= box.bottom)){
input.style.top = c.y - dialogOffset.top + 'px';
input.style.left = c.x - dialogOffset.left + 'px';
input.style.display = 'block';
addClass(self._button, 'hover');
} else {
over = false;
if (!self.justClicked){
input.style.display = 'none';
}
removeClass(self._button, 'hover');
}
});
},
_createIframe : function(){
var id = getUID();
var iframe = toElement('<iframe src="javascript:false;" name="' + id + '" />');
iframe.id = id;
iframe.style.display = 'none';
d.body.appendChild(iframe);
return iframe;
},
submit : function(){
var self = this, settings = this._settings;
if (this._input.value === ''){
return;
}
var file = fileFromPath(this._input.value);
if (! (settings.onSubmit.call(this, file, getExt(file)) == false)) {
var iframe = this._createIframe();
var form = this._createForm(iframe);
form.appendChild(this._input);
form.submit();
d.body.removeChild(form);
form = null;
this._input = null;
this._createInput();
var toDeleteFlag = false;
addEvent(iframe, 'load', function(e){
if (
iframe.src == "javascript:'%3Chtml%3E%3C/html%3E';" ||
iframe.src == "javascript:'<html></html>';"){
if( toDeleteFlag ){
setTimeout( function() {
d.body.removeChild(iframe);
}, 0);
}
return;
}
var doc = iframe.contentDocument ? iframe.contentDocument : frames[iframe.id].document;
if (doc.readyState && doc.readyState != 'complete'){
return;
}
if (doc.body && doc.body.innerHTML == "false"){
return;
}
var response;
if (doc.XMLDocument){
response = doc.XMLDocument;
} else if (doc.body){
response = doc.body.innerHTML;
if (settings.responseType && settings.responseType.toLowerCase() == 'json'){
if (doc.body.firstChild && doc.body.firstChild.nodeName.toUpperCase() == 'PRE'){
response = doc.body.firstChild.firstChild.nodeValue;
}
if (response) {
response = window["eval"]("(" + response + ")");
} else {
response = {};
}
}
} else {
var response = doc;
}
settings.onComplete.call(self, file, response);
toDeleteFlag = true;
iframe.src = "javascript:'<html></html>';";
});
} else {
d.body.removeChild(this._input);
this._input = null;
this._createInput();
}
},
_createForm : function(iframe){
var settings = this._settings;
var form = toElement('<form method="post" enctype="multipart/form-data"></form>');
form.style.display = 'none';
form.action = settings.action;
form.target = iframe.name;
d.body.appendChild(form);
for (var prop in settings.data){
var el = d.createElement("input");
el.type = 'hidden';
el.name = prop;
el.value = settings.data[prop];
form.appendChild(el);
}
return form;
}
};
})();
?>