// return:
// -1 出错
// 0 成功
// 1 尚未登录
public int LoadReaderXml(out string strError)
{
strError = "";
app = (OpacApplication)this.Page.Application["app"];
if (app == null)
{
strError = "app == null";
goto ERROR1;
}
sessioninfo = (SessionInfo)this.Page.Session["sessioninfo"];
if (sessioninfo == null)
{
strError = "sessioninfo == null";
goto ERROR1;
}
if (String.IsNullOrEmpty(sessioninfo.UserID) == true)
{
return(1);
}
XmlDocument readerdom = null;
// 获得当前session中已经登录的读者记录DOM
// return:
// -2 当前登录的用户不是reader类型
// -1 出错
// 0 尚未登录
// 1 成功
int nRet = sessioninfo.GetLoginReaderDom(
out readerdom,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
if (nRet == 0)
{
return(1);
}
if (nRet == -2)
{
if (String.IsNullOrEmpty(this.ReaderBarcode) == true)
{
strError = "当前登录的用户不是reader类型，并且ReaderInfoBase.ReaderBarcode也为空";
goto ERROR1;
}
// TODO: 是否进一步判断Type
// if (sessioninfo.Account.Type != "worreader")
// 管理员获得特定证条码号的读者记录DOM
// return:
// -2 当前登录的用户不是librarian类型
// -1 出错
// 0 尚未登录
// 1 成功
nRet = sessioninfo.GetOtherReaderDom(
this.ReaderBarcode,
out readerdom,
out strError);
if (nRet == -1 || nRet == -2)
{
goto ERROR1;
}
if (nRet == 0)
{
return(1);
}
}
this.ReaderDom = readerdom;
return(0);
ERROR1:
return(-1);
}
protected override void Render(HtmlTextWriter output)
{
string strError = "";
OpacApplication app = (OpacApplication)this.Page.Application["app"];
if (app == null)
{
strError = "app == null";
goto ERROR1;
}
SessionInfo sessioninfo = (SessionInfo)this.Page.Session["sessioninfo"];
if (sessioninfo == null)
{
strError = "sessioninfo == null";
goto ERROR1;
}
XmlDocument readerdom = null;
// 获得当前session中已经登录的读者记录DOM
// return:
// -2 当前登录的用户不是reader类型
// -1 出错
// 0 尚未登录
// 1 成功
int nRet = sessioninfo.GetLoginReaderDom(
out readerdom,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
if (nRet == 0)
{
sessioninfo.LoginCallStack.Push(this.Page.Request.RawUrl);
this.Page.Response.Redirect("login.aspx", true);
return;
}
if (nRet == -2)
{
if (String.IsNullOrEmpty(this.ReaderBarcode) == true)
{
// text-level: 内部错误
strError = "当前登录的用户不是reader类型，并且BorrowInfoControl.ReaderBarcode也为空";
goto ERROR1;
}
// TODO: 是否进一步判断Type
// if (sessioninfo.Account.Type != "worreader")
// 管理员获得特定证条码号的读者记录DOM
// return:
// -2 当前登录的用户不是librarian类型
// -1 出错
// 0 尚未登录
// 1 成功
nRet = sessioninfo.GetOtherReaderDom(
this.ReaderBarcode,
out readerdom,
out strError);
if (nRet == -1 || nRet == -2)
{
goto ERROR1;
}
if (nRet == 0)
{
sessioninfo.LoginCallStack.Push(this.Page.Request.RawUrl);
this.Page.Response.Redirect("login.aspx?loginstyle=librarian", true);
return;
}
}
// 兑现 借阅信息
RenderBorrow(app,
sessioninfo,
readerdom);
base.Render(output);
return;
ERROR1:
output.Write(strError);
}