File: /home/accemeff/public_html/acc/js/mage/adminhtml/loader.js
/**
* Magento
*
* NOTICE OF LICENSE
*
* This source file is subject to the Academic Free License (AFL 3.0)
* that is bundled with this package in the file LICENSE_AFL.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/afl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@magento.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade Magento to newer
* versions in the future. If you wish to customize Magento for your
* needs please refer to http://www.magento.com for more information.
*
* @category Mage
* @package Mage_Adminhtml
* @copyright Copyright (c) 2006-2017 X.commerce, Inc. and affiliates (http://www.magento.com)
* @license http://opensource.org/licenses/afl-3.0.php Academic Free License (AFL 3.0)
*/
var SessionError = Class.create();
SessionError.prototype = {
initialize: function(errorText) {
this.errorText = errorText;
},
toString: function()
{
return 'Session Error:' + this.errorText;
}
};
Ajax.Request.addMethods({
initialize: function($super, url, options){
$super(options);
this.transport = Ajax.getTransport();
if (!url.match(new RegExp('[?&]isAjax=true',''))) {
url = url.match(new RegExp('\\?',"g")) ? url + '&isAjax=true' : url + '?isAjax=true';
}
if (Object.isString(this.options.parameters)
&& this.options.parameters.indexOf('form_key=') == -1
) {
this.options.parameters += '&' + Object.toQueryString({
form_key: FORM_KEY
});
} else {
if (!this.options.parameters) {
this.options.parameters = {
form_key: FORM_KEY
};
}
if (!this.options.parameters.form_key) {
this.options.parameters.form_key = FORM_KEY;
}
}
this.request(url);
},
respondToReadyState: function(readyState) {
var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this);
if (state == 'Complete') {
try {
this._complete = true;
if (response.responseText.isJSON()) {
var jsonObject = response.responseText.evalJSON();
if (jsonObject.ajaxExpired && jsonObject.ajaxRedirect) {
window.location.replace(jsonObject.ajaxRedirect);
throw new SessionError('session expired');
}
}
(this.options['on' + response.status]
|| this.options['on' + (this.success() ? 'Success' : 'Failure')]
|| Prototype.emptyFunction)(response, response.headerJSON);
} catch (e) {
this.dispatchException(e);
if (e instanceof SessionError) {
return;
}
}
var contentType = response.getHeader('Content-type');
if (this.options.evalJS == 'force'
|| (this.options.evalJS && this.isSameOrigin() && contentType
&& contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i))) {
this.evalResponse();
}
}
try {
(this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON);
Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON);
} catch (e) {
this.dispatchException(e);
}
if (state == 'Complete') {
// avoid memory leak in MSIE: clean up
this.transport.onreadystatechange = Prototype.emptyFunction;
}
}
});
Ajax.Updater.respondToReadyState = Ajax.Request.respondToReadyState;
//Ajax.Updater = Object.extend(Ajax.Updater, {
// initialize: function($super, container, url, options) {
// this.container = {
// success: (container.success || container),
// failure: (container.failure || (container.success ? null : container))
// };
//
// options = Object.clone(options);
// var onComplete = options.onComplete;
// options.onComplete = (function(response, json) {
// this.updateContent(response.responseText);
// if (Object.isFunction(onComplete)) onComplete(response, json);
// }).bind(this);
//
// $super((url.match(new RegExp('\\?',"g")) ? url + '&isAjax=1' : url + '?isAjax=1'), options);
// }
//});
var varienLoader = new Class.create();
varienLoader.prototype = {
initialize : function(caching){
this.callback= false;
this.cache = $H();
this.caching = caching || false;
this.url = false;
},
getCache : function(url){
if(this.cache.get(url)){
return this.cache.get(url);
}
return false;
},
load : function(url, params, callback){
this.url = url;
this.callback = callback;
if(this.caching){
var transport = this.getCache(url);
if(transport){
this.processResult(transport);
return;
}
}
if (typeof(params.updaterId) != 'undefined') {
new varienUpdater(params.updaterId, url, {
evalScripts : true,
onComplete: this.processResult.bind(this),
onFailure: this._processFailure.bind(this)
});
}
else {
new Ajax.Request(url,{
method: 'post',
parameters: params || {},
onComplete: this.processResult.bind(this),
onFailure: this._processFailure.bind(this)
});
}
},
_processFailure : function(transport){
location.href = BASE_URL;
},
processResult : function(transport){
if(this.caching){
this.cache.set(this.url, transport);
}
if(this.callback){
this.callback(transport.responseText);
}
}
};
if (!window.varienLoaderHandler)
var varienLoaderHandler = new Object();
varienLoaderHandler.handler = {
onCreate: function(request) {
if(request.options.loaderArea===false){
return;
}
request.options.loaderArea = $$('#html-body .wrapper')[0]; // Blocks all page
if(request && request.options.loaderArea){
Element.clonePosition($('loading-mask'), $(request.options.loaderArea), {offsetLeft:-2});
toggleSelectsUnderBlock($('loading-mask'), false);
Element.show('loading-mask');
setLoaderPosition();
if(request.options.loaderArea=='html-body'){
//Element.show('loading-process');
}
}
else{
//Element.show('loading-process');
}
},
onComplete: function(transport) {
if(Ajax.activeRequestCount == 0) {
//Element.hide('loading-process');
toggleSelectsUnderBlock($('loading-mask'), true);
Element.hide('loading-mask');
}
}
};
/**
* @todo need calculate middle of visible area and scroll bind
*/
function setLoaderPosition(){
var elem = $('loading_mask_loader');
if (elem && Prototype.Browser.IE) {
var elementDims = elem.getDimensions();
var viewPort = document.viewport.getDimensions();
var offsets = document.viewport.getScrollOffsets();
elem.style.left = Math.floor(viewPort.width / 2 + offsets.left - elementDims.width / 2) + 'px';
elem.style.top = Math.floor(viewPort.height / 2 + offsets.top - elementDims.height / 2) + 'px';
elem.style.position = 'absolute';
}
}
/*function getRealHeight() {
var body = document.body;
if (window.innerHeight && window.scrollMaxY) {
return window.innerHeight + window.scrollMaxY;
}
return Math.max(body.scrollHeight, body.offsetHeight);
}*/
function toggleSelectsUnderBlock(block, flag){
if(Prototype.Browser.IE){
var selects = document.getElementsByTagName("select");
for(var i=0; i<selects.length; i++){
/**
* @todo: need check intersection
*/
if(flag){
if(selects[i].needShowOnSuccess){
selects[i].needShowOnSuccess = false;
// Element.show(selects[i])
selects[i].style.visibility = '';
}
}
else{
if(Element.visible(selects[i])){
// Element.hide(selects[i]);
selects[i].style.visibility = 'hidden';
selects[i].needShowOnSuccess = true;
}
}
}
}
}
Ajax.Responders.register(varienLoaderHandler.handler);
var varienUpdater = Class.create(Ajax.Updater, {
updateContent: function($super, responseText) {
if (responseText.isJSON()) {
var responseJSON = responseText.evalJSON();
if (responseJSON.ajaxExpired && responseJSON.ajaxRedirect) {
window.location.replace(responseJSON.ajaxRedirect);
}
} else {
$super(responseText);
}
}
});