protected void Page_Load(object sender, EventArgs e)
{
Announcement announce = decerealizer.GetAnnouncement();
VisitCounter counter = decerealizer.GetVisitCounter();
// If the session has not been counted, count it then mark it counted.
if ((string)System.Web.HttpContext.Current.Session["counted"] != "yes")
{
counter.numOfVisits++;
counter.serialize();
Session["counted"] = "yes";
}
// Displays this banner if logged in.
if ((string)Session["loggedIn"] == "yes")
{
loggedInBanner.Visible = true;
}
else
{
loggedInBanner.Visible = false;
}
// Checks for and sets announcement
if (announce.onOrOff)
{
txtAnnounce.Visible = true;
Literal1.Text = announce.announce;
}
else
{
txtAnnounce.Visible = false;
}
}
public void FindRefrall(int TodayTotal)
{
using (MashadCarpetEntities db = new MashadCarpetEntities())
{
VisitCounter c = new VisitCounter();
TodayTotal = TodayTotal + 1;
c.ClientIP = Request.UserHostAddress;
c.VisitDate = DateTime.Now;
c.VisitCount = 1;
c.TotalVisit = TodayTotal;
if (Request.UrlReferrer != null)
{
c.RefrallPage = Request.UrlReferrer.ToString();
}
else
{
c.RefrallPage = "ورود مستقیم";
}
System.Web.HttpBrowserCapabilities browser = Request.Browser;
c.Browser = browser.Type;
c.OS = ReturnOS();
db.VisitCounter.Add(c);
db.SaveChanges();
}
}
public void Init(HttpApplication application)
{
application.BeginRequest += (sender, e) =>
{
var ip = Asp.ClientIP;
// IP 黑名单过滤
if (IPFilter.IsBanned(ip))
{
IO.Trace("BanIP : " + ip);
Logger.Log("BanIP", ip);
HttpContext.Current.Request.Abort();
return;
}
// 访问频率限制（10秒一个周期计算访问次数）
if (SiteConfig.Instance.VisitDensity != null)
{
if (VisitCounter.IsHeavy(ip, "", 10, SiteConfig.Instance.VisitDensity.Value * 10))
{
Logger.LogDb("OverFreqency");
IPFilter.Ban(ip, "访问过于频繁被禁", SiteConfig.Instance.BanMinutes);
}
}
};
}
protected void Session_Start(object sender, EventArgs e)
{
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(CloudConfigurationManager.GetSetting("MS_AzureStorageAccountConnectionString"));
CloudTableClient tableClient = storageAccount.CreateCloudTableClient();
CloudTable table = tableClient.GetTableReference("VisitorCounter");
DateTime KRT = DateTime.Now.AddHours(9);
string rowKey = "";
if (KRT.Hour > 0 && KRT.Hour < 10)
{
rowKey = "0" + KRT.Hour.ToString() + "시";
}
else
{
rowKey = KRT.Hour.ToString() + "시";
}
string partitionKey = KRT.Year.ToString() + "년";
if (KRT.Month > 0 && KRT.Month < 10)
{
partitionKey += "0" + KRT.Month.ToString() + "월";
}
else
{
partitionKey += KRT.Month.ToString() + "월";
}
if (KRT.Day > 0 && KRT.Day < 10)
{
partitionKey += "0" + KRT.Day.ToString() + "일";
}
else
{
partitionKey += KRT.Day.ToString() + "일";
}
TableOperation retrieveOperation = TableOperation.Retrieve <VisitCounter>(partitionKey, rowKey);
// Execute the retrieve operation.
TableResult retrievedResult = table.Execute(retrieveOperation);
VisitCounter retrievedEntity = (VisitCounter)retrievedResult.Result;
if (retrievedEntity == null)
{
VisitCounter newVisitor = new VisitCounter(partitionKey, rowKey);
TableOperation insertOperation = TableOperation.Insert(newVisitor);
table.Execute(insertOperation);
}
else
{
retrievedEntity.Number += 1;
TableOperation updateOperation = TableOperation.Replace(retrievedEntity);
table.Execute(updateOperation);
}
}
protected void Page_Load(object sender, EventArgs e)
{
// First load OR Postback, checks if user is logged in.
if (!Methods.isLoggedIn())
{
// Redirects to login page.
Response.Redirect("~/PagesPublic/Pass.aspx");
}
else
{
// If user is logged in and this is a First Load, sets up the announcment form based on config from ann.
if (!IsPostBack)
{
if (ann.onOrOff == true)
{
chkJumbo.Checked = true;
}
else
{
chkJumbo.Checked = false;
}
if (ann.announce != "" && ann.announce != null)
{
txtJumbo.Text = ann.announce.Replace("<br />", "\r\n");
txtJumbo.Visible = false;
}
}
// First load OR Postback, if checked box checked, displays announcment text box.
if (chkJumbo.Checked)
{
txtJumbo.Visible = true;
}
else
{
txtJumbo.Visible = false;
}
// First load OR postback, sets page visitor counter.
VisitCounter counter = decerealizer.GetVisitCounter();
lblVisits.Text = counter.numOfVisits.ToString();
}
}
public async Task Invoke(HttpContext context)
{
var visitorId = context.Request.Cookies["VisitorId"];
if (visitorId == null)
{
visitorId = Guid.NewGuid().ToString();
//don the necessary staffs here to save the count by one
context.Response.Cookies.Append("VisitorId", visitorId, new CookieOptions()
{
Path = "/",
HttpOnly = true,
Secure = false,
Expires = DateTime.Now.AddMonths(1)
});
}
VisitCounter.Visit(visitorId);
await _requestDelegate(context);
}
public VisitCountingFilterAttribute(VisitCounter visitCounter)
{
_visitCounter = visitCounter;
}
