151 lines
3.9 KiB
JavaScript
151 lines
3.9 KiB
JavaScript
/**
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* ownCloud - ajax frontend
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*
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* @author Robin Appelman
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* @copyright 2010 Robin Appelman icewind1991@gmail.com
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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var READY_STATE_UNINITIALIZED=0;
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var READY_STATE_LOADING=1;
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var READY_STATE_LOADED=2;
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var READY_STATE_INTERACTIVE=3;
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var READY_STATE_COMPLETE=4;
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/**
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* Class for loaded browser independant xml loading
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*/
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OCXMLLoader=function(){
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this.errorCallBack=this.defaultError;
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}
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OCXMLLoader.prototype={
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contentType:'',
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method:'GET',
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request:'',
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callBack:null,
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async:true,
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/**
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* Loads an XML document
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* @param string url
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* @param string request
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* @none
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*/
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load:function(url,request){
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request=(request)?request:"";
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method=this.method;
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contentType=(!this.contentType && method=="POST")?"application/x-www-form-urlencoded":this.contentType;
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if(window.XDomainRequest){
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req=new XDomainRequest();
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}else if(window.XMLHttpRequest){
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req=new XMLHttpRequest();
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}else if(window.ActiveXObject){
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req=new ActiveXObject('Microsoft.XMLHTTP')
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}
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if (req){
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try{
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var loader=this;
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req.onreadystatechange=function(){
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loader.onReadyState.call(loader,req)
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}
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req.open(method,url,this.async);
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if (contentType){
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req.setRequestHeader("Content-Type",contentType);
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}
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if(method=="POST"){
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req.setRequestHeader("Content-length", request.length);
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req.setRequestHeader("Connection", "close");
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}
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req.send(request);
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}catch (err){
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this.errorCallBack(req);
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}
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}
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},
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onReadyState:function(req){
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var ready=req.readyState;
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if (ready==READY_STATE_COMPLETE){
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var HttpStatus=req.status;
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if (HttpStatus==200 || HttpStatus==0){
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//alert("response: "+this.req.responseText);
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this.callBack(req);
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}else{
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this.errorCallBack(req);
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}
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}
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},
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defaultError:function(req){
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alert("Error fetching data!"
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+"\n\n<br/><br/>ReadyState: "+req.readyState
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+"\n<br/>Status: "+req.status
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+"\n<br/>Headers: "+req.getAllResponseHeaders()
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+"\n<br/>File: "+req.url
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+"\n<br/>Response: "+req.responseText);
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},
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/**
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* Sets the request method
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* @param string method
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* @none
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*/
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setMethod:function(method){
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this.method=method;
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},
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/**
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* Sets the content type
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* @param string type
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* @none
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*/
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setType:function(type){
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this.type=type;
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},
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/**
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* Sets the callback function
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* @param function callBack
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* @none
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*/
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setCallBack:function(callBack){
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this.callBack=callBack;
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},
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/**
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* Sets the error callback function
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* @param function errorCallBack
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* @none
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*/
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setErrorCallBack:function(errorCallBack){
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this.errorCallBack=errorCallBack;
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}
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}
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testClass=function(){
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}
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testClass.prototype={
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testFunc:function(){
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this.test="test";
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test=new OCXMLLoader(this);
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test.setCallBack(this.callBack);
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test.load(parseUri('%root%/data/sites/index.xml'));
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},
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callBack:function(req){
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alert(this.test);
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alert(req.responseText);
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}
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}
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test=new testClass()
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test.testFunc
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// mainLoadStack.append(test.testFunc,test);
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