复制代码 代码如下:
function class_autoupdate(instancename,win)
{
this.instancename = instancename;
this.updating = false;
this.error = false;
this.updateinfo = ;
this.nextversion = ;
this.ver = ;
this.win = win;
this.updatepath = ;
this.updatefilename = ;
this.softname = ;
this.refresh();
}
class_autoupdate.prototype.onafterupdate = function()
{
var _window = this.win;
var tempmessagewidth = 360;
var tempmessageheight = 160;
var tempmessageleft = (document.body.clientwidth - tempmessagewidth) /2;
var tempmessagetop = (document.body.clientheight - tempmessageheight) /2;
var feature = {
title:更新完毕,
width:tempmessagewidth,
height:tempmessageheight,
left:tempmessageleft,
top:tempmessagetop,
bordercolor:#8b89a1,
backgroundcolor:#ffffff,
color:#000000,
titlebackgroundcolor:#8b89a1,
titlecolor:#ffffff,
dragable:true
};
var this = this;
var tempmessagecontent = [];
//tempmessagecontent[tempmessagecontent.length] = ;
tempmessagecontent[tempmessagecontent.length] = this.updateinfo;
//tempmessagecontent[tempmessagecontent.length] =
;
tempmessagecontent[tempmessagecontent.length] =
;
tempmessagecontent[tempmessagecontent.length] =
;
_window.open(updateok,feature);
_window.write(updateok,tempmessagecontent.join(),false);
_window.items[updateok].all(bt_update_ok).onclick = function()
{
_window.close(updateok);
}
_window.items[updateok].onunload = function()
{
if(this.error==false&&this.updatefilelist.length>0)
{
document.location.reload();
}
}
}
class_autoupdate.prototype.check = function()
{
var _current_version,_new_version,_exist_new_ver;
//检查配置文件
var configxml = new class_xml(xml\\autoupdate.xml);
if(configxml.error==false)
{
var _update_date,_autoupdate_day,_current_version;
var _save_or_not;
var _d = new date();
var _dd = _d.getfullyear() + - + (_d.getmonth()+1) + - + _d.getdate();
//检查是否有更新时间段设置
if(configxml.selectsinglenode(/config/updatedate)==null)
{
configxml.settext(/config,updatedate, _dd);
_update_date = _dd;
_save_or_not = true;
}
else
{
_update_date = configxml.gettext(/config,updatedate, 1900-01-01);
}
if(configxml.selectsinglenode(/config/autoupdateday)==null)
{
configxml.settext(/config,autoupdateday, 10);
_autoupdate_day = 10;
_save_or_not = true;
}
else
{
_autoupdate_day = configxml.gettext(/config,autoupdateday, 10);
}
_autoupdate_day = _autoupdate_day *1;
if(configxml.selectsinglenode(/config/currentversion)==null)
{
configxml.settext(/config,currentversion, 0.32);
_current_version = 0.32;
_save_or_not = true;
}
else
{
_current_version = configxml.gettext(/config,currentversion, 0.32);
}
_current_version = _current_version * 1;
//判断是否今天去连接服务器
var _od = new date(_update_date.replace(/-/g, \/));
if(_d.gettime()-_od.gettime()>_autoupdate_day*24*3600*1000)
{
var newdoc = new class_xml();
newdoc.loadremotefile(this.updatepath + this.softname + / + this.updatefilename);
if(newdoc.selectsinglenode(/config/currentversion)==null)
{
newdoc.settext(/config,currentversion, 0.32);
_new_version = 0.32;
}
else
{
_new_version = newdoc.gettext(/config,currentversion, 0.32);
}
_new_version = _new_version * 1;
//检查是否有新版本
if(_new_version>_current_version)
{
_exist_new_ver = true;
}
configxml.settext(/config,updatedate,_dd);
_save_or_not = true;
}
if(_save_or_not)
{
configxml.save();
}
}
if(_exist_new_ver)
{
var _window = this.win;
var tempmessagewidth = 260;
var tempmessageheight = 120;
var tempmessageleft = (document.body.clientwidth - tempmessagewidth) /2;
var tempmessagetop = (document.body.clientheight - tempmessageheight) /2;
var feature = {
title:升级,
width:tempmessagewidth,
height:tempmessageheight,
left:tempmessageleft,
top:tempmessagetop,
bordercolor:#8b89a1,
backgroundcolor:#ffffff,
color:#000000,
titlebackgroundcolor:#8b89a1,
titlecolor:#ffffff,
dragable:true
};
var this = this;
var tempmessagecontent = [];
//tempmessagecontent[tempmessagecontent.length] = ;
tempmessagecontent[tempmessagecontent.length] = 有新版本，是否更新？
;
//tempmessagecontent[tempmessagecontent.length] =
;
tempmessagecontent[tempmessagecontent.length] =
;
tempmessagecontent[tempmessagecontent.length] =
;
_window.open(update_or_not,feature);
_window.write(update_or_not,tempmessagecontent.join(),false);
this.ver = _current_version;
_window.items[update_or_not].all(bt_update_yes).onclick = function()
{
this.ver = _new_version;
_window.close(update_or_not);
this.update();
}
_window.items[update_or_not].all(bt_update_no).onclick = function()
{
_window.close(update_or_not);
}
_window.items[update_or_not].onunload = function()
{
}
}
}
class_autoupdate.prototype.update = function()
{
this.updating = !this.updating;
var t = new date();
var this = this;
if(this.error == false)
{
//得到新配置文档
var newdoc = new class_xml();
newdoc.loadremotefile(this.updatepath + this.softname + / + this.updatefilename);
this.error = newdoc.error;
if(this.error)
{
this.updating = false;
this.updateinfo = 连接服务器失败
;
}
else
{
var updatefilenodes = newdoc.selectnodes(//systemfile);
var updateinfonode = newdoc.selectsinglenode(//updateinfo);
var nextversion = newdoc.selectsinglenode(//nextversion);
if(updateinfonode != null)
{
this.updateinfo = updateinfonode.childnodes[0].text;
}
if(nextversion != null)
{
this.nextversion = nextversion.childnodes[0].text;
}
this.updatefilelist = [];
for(var i=0;i {
var curupdatefilename = updatefilenodes[i].getattribute(name).tolowercase();
var curupdatefileversion = updatefilenodes[i].getattribute(version).tolowercase();
var curupdatefilepath = updatefilenodes[i].getattribute(path).tolowercase();
if(this.systemfiles[curupdatefilename] == null || this.systemfiles[curupdatefilename] != curupdatefileversion)
{
//本地没有该文件或者版本号不一致
this.updatefilelist[this.updatefilelist.length] =
{
name :curupdatefilename,
version :curupdatefileversion,
path :curupdatefilepath,
type :text
};
}
}
newdoc.dispose();
if(this.updatefilelist.length == 0)
{
this.updating = false;
this.updateinfo = 没有需要更新的文件
;
}
else
{
var configxml = new class_xml(xml\\autoupdate.xml);
//添加更新信息
if(configxml.error==false&&this.updateinfo.length>0)
{
var _updateinfo = configxml.createelement(updateinfo);
var _cdata = configxml.createcdatasection(this.updateinfo);
_updateinfo .appendchild(_cdata);
configxml.root().appendchild(_updateinfo);
//添加下版本预告
var _nextversion = configxml.selectsinglenode(//nextversion);
if( _nextversion==null)
{
var __next = configxml.createelement(nextversion);
var __cdata= configxml.createcdatasection(this.nextversion);
__next.appendchild(__cdata);
configxml.root().appendchild(__next);
}
else
{
if(_nextversion.childnodes.length==0)
{
_nextversion.appendchild(configxml.createcdatasection());
}
_nextversion.childnodes[0].text = this.nextversion;
}
configxml.settext(/config,currentversion,this.ver);
configxml.save();
}
configxml.dispose();
this.updatefile();
}
}
}
else
{
this.updateinfo = 加载配置文件失败！
;
}
this.updating = false;
this.onafterupdate();
}
class_autoupdate.prototype.updatefile = function(curupdateid)
{
var t = new date();
var this = this;
for(var i= 0;i {
var curupdatefile = this.updatefilelist[i];
if(curupdatefile.type == base64)
{
var url = this.updatepath + this.softname + /base64.aspx?src= + curupdatefile.name + &t= + t.valueof();
}
else if(curupdatefile.type == text)
{
var url = this.updatepath + this.softname + / + curupdatefile.path + / + curupdatefile.name;
}
//下载文件
var errors = this.downloadfile(url,curupdatefile.path,curupdatefile.name);
if(this.error==false)
{
//记录当前版本信息
var configxml = new class_xml(xml\\autoupdate.xml);
if(configxml.error==false)
{
var systemfiles = configxml.selectsinglenode(//systemfiles);
if(systemfiles == null)
{
systemfiles = configxml.createelement(systemfiles);
configxml.selectsinglenode(/config).appendchild(systemfiles);
}
var systemfile = configxml.selectsinglenode(//systemfiles/systemfile[@name=' + curupdatefile.name.tolowercase() + ']);
if(systemfile == null)
{
systemfile = configxml.createelement(systemfile);
systemfile.setattribute(name,curupdatefile.name.tolowercase());
systemfile.setattribute(path,curupdatefile.path.tolowercase());
configxml.selectsinglenode(//systemfiles).appendchild(systemfile);
}
systemfile.setattribute(version,curupdatefile.version);
configxml.save();
configxml.dispose();
this.error = false;
this.updateinfo += errors + \n;
}
else
{
this.updateinfo += 加载配置文件出错！
;
}
}
}
}
class_autoupdate.prototype.downloadfile = function(url,path,filename)
{
try
{
var xmlhttp = new activexobject(microsoft.xmlhttp);
xmlhttp.open(get,url,false);
xmlhttp.send();
if(xmlhttp.readystate==4&&xmlhttp.status==200)
{
var adodbstream = new activexobject(adodb + . + stream);
//判断目录是否存在，不存在则创建
this.buildpath(path);
var strlocalurl = path.length>0?path + \\ +filename:filename;
//1=adtypebinary
adodbstream.type= 1;
adodbstream.open();
adodbstream.write(xmlhttp.responsebody);
adodbstream.savetofile(strlocalurl,2);
adodbstream.close();
adodbstream = null;
xmlhttp = null;
}
else
{
this.error = true;
return filename + 下载失败;
}
return ;
}
catch(e)
{
this.error = true;
return e.description;
}
}
class_autoupdate.prototype.refresh = function()
{
var configxml = new class_xml(xml\\autoupdate.xml);
if(configxml.error==false)
{
var _softname = configxml.selectsinglenode (/config/softname);
var _updatepath = configxml.selectsinglenode (/config/updatepath);
var _updatefilename = configxml.selectsinglenode (/config/updatefilename);
this.updatepath = _updatepath !=null?_updatepath.text :http://dooit.3322.org/;
this.softname = _softname !=null?_softname.text :cc;
this.updatefilename = _updatefilename!=null?_updatefilename.text:autoupdate.xml;
this.systemfiles = {};
var tempsystemfilenodes = configxml.selectnodes(/config/systemfiles/systemfile);
for(var i=0;i {
this.systemfiles[tempsystemfilenodes[i].getattribute(name)] = tempsystemfilenodes[i].getattribute(version);
}
}
else
{
this.error = true;
}
configxml.dispose();
}
class_autoupdate.prototype.buildpath = function(path)
{
var _baseurl = unescape(document.location.href.substring(document.location.href.lastindexof(/)+1,-1)).replace(/^file\:\/\/\//i,).replace(/\//g,\\);
var _path = path.replace(/^\s*|\s*$/g,);
var _fullpath = ;
//得到全路径
if(/^\w\:\\/.test(_path) == false){
_fullpath = _baseurl + _path;
}else{
_fullpath = _path;
}
var p = _fullpath.split(/\\|\//g);
var fso = new activexobject(scripting.filesystemobject);
var t = ;
for(var i=0;i t += p[i] + \\;
try
{
if(!fso.folderexists(t))
{
fso.createfolder(t);
}
}
catch(e)
{
return false;
}
}
return true;
}