/// <summary>
/// 初始化
/// </summary>
/// <param name="e"></param>
override protected void OnInit(EventArgs e)
{
base.OnInit(e);
GeneralConfigInfo config = GeneralConfigs.GetConfig();
string bgcolor = DNTRequest.GetQueryString("bgcolor").Trim();
int textcolor = DNTRequest.GetQueryInt("textcolor", 1);
string[] bgcolorArray = bgcolor.Split(',');
Color bg = Color.White;
if (bgcolorArray.Length == 1 && bgcolor != string.Empty)
{
bg = Utils.ToColor(bgcolor);
}
else if (bgcolorArray.Length == 3 && Utils.IsNumericArray(bgcolorArray))
{
bg = Color.FromArgb(Utils.StrToInt(bgcolorArray[0], 255), Utils.StrToInt(bgcolorArray[1], 255), Utils.StrToInt(bgcolorArray[2], 255));
}
CookiesHelper.FailNoDomainCoolie("CheckCode");
OnlineUserInfo oui = OnlineUsers.UpdateInfo(config.Passwordkey, config.Onlinetimeout);
string checkCode = oui.Verifycode;
VerifyImageInfo verifyimg = VerifyImageProvider.GetInstance(config.VerifyImageAssemly).GenerateImage(checkCode, 120, 60, bg, textcolor);
//用于验证
CookiesHelper.AddNoDomainCoolie("CheckCode", checkCode, 1);
Bitmap image = verifyimg.Image;
System.Web.HttpContext.Current.Response.ContentType = verifyimg.ContentType;
image.Save(this.Response.OutputStream, verifyimg.ImageFormat);
}
protected override void ShowPage()
{
CookiesHelper.FailNoDomainCoolie("CheckCode");
string checkCode = CreateCode(4);
//用于验证
CookiesHelper.AddNoDomainCoolie("CheckCode", checkCode, 1);
CreateImages(checkCode);
}
protected override void ShowPage()
{
pagetitle = "投票";
//修正请求页数中可能的错误
pageid = pageid < 1 ? 1 : pageid;
aid = DNTRequest.GetInt("aid", 0);
uid = DNTRequest.GetInt("uid", 0);
Attachments.UpdateAttachmentviewnum(aid);
dr_vote = Attachments.GetVotelistByUid(aid, uid, pageid, 1, ref totalvote).Tables[0].Rows[0];
//获取总页数
pagecount = totalvote % 1 == 0 ? totalvote / 1 : totalvote / 1 + 1;
pagecount = pagecount == 0 ? 1 : pagecount;
pageid = pageid > pagecount ? pagecount : pageid;
//得到页码链接
pagenumbers = Utils.GetPageNumbers(pageid, pagecount, string.Format("vote.aspx{0}", string.Format("?uid={0}", uid)), 8);
//如果是POST提交...
if (ispost)
{
string checkCode = CookiesHelper.GetCookieValue("CheckCode");
if (checkCode.Equals(DNTRequest.GetString("vcode")))
{
aid = DNTRequest.GetInt("hidaid", 0);
if (Attachments.UpdatePicVote(aid, DNTRequest.GetString("txt_comment")) > 0)
{
aid = 0;
dr_vote = Attachments.GetVotelistByUid(aid, uid, pageid, 1, ref totalvote).Tables[0].Rows[0];
CookiesHelper.AddNoDomainCoolie("userIP", "IPaddress", CookiesHelper.GetCookieValue("IPaddress"), 60 * 24);
errormessage = "投票成功，谢谢您的参与！";
}
else
{
errormessage = "投票失败！";
}
}
else
{
errormessage = "验证码错误！";
}
}
}
public bool IsPostBack = true; //是否首次加载
#endregion
protected override void ShowPage()
{
pagetitle = "投票";
//修正请求页数中可能的错误
pageid = pageid < 1 ? 1 : pageid;
aid = DNTRequest.GetInt("aid", 0);
uid = DNTRequest.GetInt("uid", 0);
Attachments.UpdateAttachmentviewnum(aid);
DataSet ds = Attachments.GetVotelistByUid(aid, uid, pageid, 1, ref totalvote);
if (ds != null && ds.Tables.Count > 0 & ds.Tables[0].Rows.Count > 0)
{
dr_vote = ds.Tables[0].Rows[0];
}
else
{
SetUrl("taohua_xianzi.aspx");
SetMetaRefresh();
AddErrLine("没有信息可读取！");
return;
}
//获取总页数
pagecount = totalvote % 1 == 0 ? totalvote / 1 : totalvote / 1 + 1;
pagecount = pagecount == 0 ? 1 : pagecount;
pageid = pageid > pagecount ? pagecount : pageid;
prepage = pageid - 1;
nexpage = pageid + 1;
prepage = prepage == 0 ? 1 : prepage;
prepage = prepage > pagecount ? pagecount : prepage;
nexpage = nexpage == 0 ? 1 : nexpage;
nexpage = nexpage > pagecount ? pagecount : nexpage;
//得到页码链接
pagenumbers = Utils.GetPageNumbers(pageid, pagecount, string.Format("taohuavote.aspx{0}", string.Format("?uid={0}", uid)), 8);
//如果是POST提交...
if (ispost)
{
DateTime begin = DateTime.Parse(Discuz.Common.ConfigOperator.ConfigReadValue("startvotetime"));
DateTime end = DateTime.Parse(Discuz.Common.ConfigOperator.ConfigReadValue("endvotetime")).AddDays(1);
if (DateTime.Now < begin || end < DateTime.Now)
{
SetUrl("taohua_xianzi.aspx");
SetMetaRefresh();
AddErrLine("投票时间为：" + begin.ToString("yyyy年MM月dd日") + "到" + end.AddDays(-1).ToString("yyyy年MM月dd日"));
return;
}
else
{
string UserIP = HttpContext.Current.Request.UserHostAddress.ToString();
HttpCookie oldCookie = HttpContext.Current.Request.Cookies["userIP"];
if (oldCookie == null)
{
//定义新的Cookie对象
HttpCookie newCookie = new HttpCookie("IPaddress");
newCookie.Expires = DateTime.Now.AddMinutes(5);
//添加新的Cookie变量IPaddress，值为UserIP
newCookie.Value = UserIP;
//将变量写入Cookie文件中
HttpContext.Current.Response.AppendCookie(newCookie);
}
else
{
string userIP = oldCookie.Values["IPaddress"];
if (UserIP.Trim() == userIP.Trim())
{
SetUrl("taohua_xianzi.aspx");
SetMetaRefresh();
AddErrLine("一个IP地址只能投一次票，谢谢您的参与！");
return;
}
else
{
//定义新的Cookie对象
HttpCookie newCookie = new HttpCookie("IPaddress");
newCookie.Expires = DateTime.Now.AddMinutes(5);
//添加新的Cookie变量IPaddress，值为UserIP
newCookie.Value = UserIP;
//将变量写入Cookie文件中
HttpContext.Current.Response.AppendCookie(newCookie);
}
}
//string checkCode = CookiesHelper.GetCookieValue("CheckCode");
//if (checkCode.Equals(DNTRequest.GetString("vcode")))
//{
aid = DNTRequest.GetInt("hidaid", 0);
if (Attachments.UpdatePicVote(aid, DNTRequest.GetString("txt_comment")) > 0)
{
//aid = 0;
//dr_vote = Attachments.GetVotelistByUid(aid, uid, pageid, 1, ref totalvote).Tables[0].Rows[0];
CookiesHelper.AddNoDomainCoolie("userIP", "IPaddress", CookiesHelper.GetCookieValue("IPaddress"), 60 * 24);
AddMsgLine("投票成功，谢谢您的参与！");
//SetUrl(forumpath + "taohuavote.aspx" + HttpContext.Current.Request.Url.PathAndQuery.Substring(HttpContext.Current.Request.Url.PathAndQuery.IndexOf("?")) + "&aid=" + aid);
SetUrl(forumpath + "taohuavote.aspx?uid=" + uid + "&aid=" + aid);
SetMetaRefresh();
SetShowBackLink(false);
}
else
{
AddErrLine("投票失败,请稍后重试！");
SetUrl("taohua_xianzi.aspx");
SetMetaRefresh(5);
SetShowBackLink(true);
}
//}
//else
//{
// errormessage = "验证码错误！";
//}
}
}
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
Request = context.Request;
Response = context.Response;
switch (Request["operType"])
{
case "verifyvote":
DateTime begin = DateTime.Parse(Discuz.Common.ConfigOperator.ConfigReadValue("startvotetime"));
DateTime end = DateTime.Parse(Discuz.Common.ConfigOperator.ConfigReadValue("endvotetime")).AddDays(1);
if (DateTime.Now < begin)
{
Response.Write("{\"result\":\"0\",\"msg\":\"投票太早了，投票时间为：" + begin.ToString("yyyy年MM月dd日") + "到" + end.AddDays(-1).ToString("yyyy年MM月dd日") + "\"}");
}
else if (end < DateTime.Now)
{
Response.Write("{\"result\":\"0\",\"msg\":\"投票来晚了，投票时间为：" + begin.ToString("yyyy年MM月dd日") + "到" + end.AddDays(-1).ToString("yyyy年MM月dd日") + "\"}");
}
else
{
//判断指定的IP是否已投过票了,如果已经投过了,则弹出提示对话框
string UserIP = Request.UserHostAddress.ToString();
HttpCookie oldCookie = Request.Cookies["userIP"];
if (oldCookie == null)
{
//定义新的Cookie对象
HttpCookie newCookie = new HttpCookie("IPaddress");
newCookie.Expires = DateTime.Now.AddMinutes(5);
//添加新的Cookie变量IPaddress，值为UserIP
newCookie.Value = UserIP;
//将变量写入Cookie文件中
Response.AppendCookie(newCookie);
Response.Write("{\"result\":\"1\"}");
}
else
{
string userIP = oldCookie.Values["IPaddress"];
if (UserIP.Trim() == userIP.Trim())
{
Response.Write("{\"result\":\"0\",\"msg\":\"一个IP地址只能投一次票，谢谢您的参与！\"}");
}
else
{
//定义新的Cookie对象
HttpCookie newCookie = new HttpCookie("IPaddress");
newCookie.Expires = DateTime.Now.AddMinutes(5);
//添加新的Cookie变量IPaddress，值为UserIP
newCookie.Value = UserIP;
//将变量写入Cookie文件中
Response.AppendCookie(newCookie);
Response.Write("{\"result\":\"1\"}");
}
}
}
break;
case "vote":
if (Attachments.UpdatePicVote(int.Parse(Request["Aid"]), string.Empty) > 0)
{
CookiesHelper.AddNoDomainCoolie("userIP", "IPaddress", CookiesHelper.GetCookieValue("IPaddress"), 60 * 24);
Response.Write("{\"result\":\"1\",\"msg\":\"投票成功，谢谢您的参与！\"}");
}
else
{
Response.Write("{\"result\":\"0\",\"msg\":\"投票失败,请稍后重试！\"}");
}
break;
}
}
