/// <summary>
/// 判断管理员是否已经登录(解决Session超时问题)
/// </summary>
public bool IsAdminLogin()
{
//如果Session不为Null
if (Session["admin_userid"] != null && Session["issystem"] != null && Session["Permissions"] != null)
{
return(true);
}
else
{
//检查Cookies
string adminname = Utils.GetCookie("AdminName", "FZtouch"); //解密用户名
string adminpwd = Utils.GetCookie("AdminPwd", "FZtouch");
if (adminname != "" && adminpwd != "")
{
adminname = DESEncrypt.Decrypt(adminname); //解密用户名
AdminUserBLL bll = new AdminUserBLL();
AdminUser item = bll.UserLogin(adminname, adminpwd);
if (item != null)
{
Session["admin_userid"] = item.Id;
Session["issystem"] = item.IsSystem;
Session["Permissions"] = bll.GetPermissionsByUserID(item.Id);
return(true);
}
}
}
return(false);
}
private void PageInit()
{
rpt_UserRole.DataSource = MenuBiz.GetMenuList(0);
rpt_UserRole.DataBind();
if (UserId != 0)
{
lbl_Permissions.Text = AdminUserUserBiz.GetUserNameById(UserId);
string Permissions = AdminUserUserBiz.GetPermissionsByUserID(UserId);
if (Permissions != string.Empty)
{
foreach (RepeaterItem item in rpt_UserRole.Items)
{
Repeater rptRole = (Repeater)item.FindControl("rptRole"); //子菜单repeater
CheckBox CheckBox1 = (CheckBox)item.FindControl("CheckBox1"); //大类别前的CheckBox
Label lbl_id = (Label)item.FindControl("lbl_id"); //大类别ID
if (Permissions.IndexOf("," + lbl_id.Text + ",") != -1)
{ //如果存在此选项则选中复选框
CheckBox1.Checked = true;
}
#region 二级分类
foreach (RepeaterItem itemRole in rptRole.Items)
{
CheckBox cbkrowone = (CheckBox)itemRole.FindControl("cbkrowone"); //子菜单前的CheckBox
HiddenField hfid = (HiddenField)itemRole.FindControl("hfid"); //子菜单的ID
if (Permissions.IndexOf("," + hfid.Value + ",") != -1)
{ //如果存在此选项则选中复选框
cbkrowone.Checked = true;
}
}
#endregion
}
if (Permissions.IndexOf("Permissions_s1") != -1)
{
cbk_Permissions.Checked = true;
}
}
}
}
/// <summary>
/// 用户登录
/// </summary>
/// <param name="UserName">用户名</param>
/// <param name="UserPwd">密码</param>
/// <returns>登录是否成功</returns>
private bool UserLogin(string UserName, string UserPwd)
{
AdminUserBLL UserBiz = new AdminUserBLL();
AdminUser item = UserBiz.UserLogin(UserName, UserPwd);
if (item != null)
{
Session["AdminName"] = UserName;
Session["admin_userid"] = item.Id;
Session["admin_show"] = 1;
Session["issystem"] = item.IsSystem;
Session["Permissions"] = UserBiz.GetPermissionsByUserID(item.Id);
UserBiz.UpdateUser(item.Id, Utils.GetTrueIPAddress());
//写入Cookies
Utils.WriteCookie("AdminName", "FZtouch", DESEncrypt.Encrypt(UserName));
Utils.WriteCookie("AdminPwd", "FZtouch", UserPwd);
return(true);
}
else
{
return(false);
}
}
