public void ProcessRequest(HttpContext context)
{
using (ISiteNavHelper navHelper = SiteNavFactory.GetSiteNavHelper()) {
SiteNav navData = null;
string sFileRequested = context.Request.Path;
sRequestedURL = sFileRequested;
string sScrubbedURL = sFileRequested;
sRequestedURL = SiteData.AppendDefaultPath(sRequestedURL);
try {
sScrubbedURL = SiteData.AlternateCurrentScriptName;
if (sScrubbedURL.ToLowerInvariant() != sRequestedURL.ToLowerInvariant())
{
sFileRequested = sScrubbedURL;
bURLOverride = true;
}
VirtualDirectory.RegisterRoutes();
} catch (Exception ex) {
//assumption is database is probably empty / needs updating, so trigger the under construction view
if (DatabaseUpdate.SystemNeedsChecking(ex) || DatabaseUpdate.AreCMSTablesIncomplete())
{
if (navData == null)
{
navData = SiteNavHelper.GetEmptyHome();
}
}
else
{
//something bad has gone down, toss back the error
throw;
}
}
sFileRequested = SiteData.AppendDefaultPath(sFileRequested);
if (SecurityData.IsAuthenticated)
{
try {
if (context.Request.UrlReferrer != null && !string.IsNullOrEmpty(context.Request.UrlReferrer.AbsolutePath))
{
if (context.Request.UrlReferrer.AbsolutePath.ToLowerInvariant().Contains(FormsAuthentication.LoginUrl.ToLowerInvariant()) ||
FormsAuthentication.LoginUrl.ToLowerInvariant() == sFileRequested.ToLowerInvariant())
{
if (SiteFilename.DashboardURL.ToLowerInvariant() != sFileRequested.ToLowerInvariant() &&
SiteFilename.SiteInfoURL.ToLowerInvariant() != sFileRequested.ToLowerInvariant())
{
sFileRequested = SiteData.AdminDefaultFile;
}
}
}
} catch (Exception ex) { }
}
if (sFileRequested.ToLowerInvariant().EndsWith(".aspx") || SiteData.IsLikelyHomePage(sFileRequested))
{
bool bIgnorePublishState = SecurityData.AdvancedEditMode || SecurityData.IsAdmin || SecurityData.IsSiteEditor;
string queryString = String.Empty;
queryString = context.Request.QueryString.ToString();
if (string.IsNullOrEmpty(queryString))
{
queryString = String.Empty;
}
if (!CMSConfigHelper.CheckRequestedFileExistence(sFileRequested, SiteData.CurrentSiteID) || SiteData.IsLikelyHomePage(sFileRequested))
{
context.Items[REQ_PATH] = context.Request.PathInfo;
context.Items[REQ_QUERY] = context.Request.QueryString.ToString();
// handle a case where this site was migrated from a format where all pages varied on a consistent querystring
// allow this QS parm to be set in a config file.
if (SiteData.IsLikelyHomePage(sFileRequested))
{
string sParm = String.Empty;
if (SiteData.OldSiteQuerystring != string.Empty)
{
if (context.Request.QueryString[SiteData.OldSiteQuerystring] != null)
{
sParm = context.Request.QueryString[SiteData.OldSiteQuerystring].ToString();
}
}
if (!string.IsNullOrEmpty(sParm))
{
sFileRequested = "/" + sParm + ".aspx";
SiteData.Show301Message(sFileRequested);
context.Response.Redirect(sFileRequested);
context.Items[REQ_PATH] = sFileRequested;
context.Items[REQ_QUERY] = String.Empty;
}
}
try {
//periodic test of database up-to-dated-ness
if (DatabaseUpdate.TablesIncomplete)
{
navData = SiteNavHelper.GetEmptyHome();
}
else
{
bool bIsHomePage = false;
if (SiteData.IsLikelyHomePage(sFileRequested))
{
navData = navHelper.FindHome(SiteData.CurrentSiteID, !bIgnorePublishState);
if (SiteData.IsLikelyHomePage(sFileRequested) && navData != null)
{
sFileRequested = navData.FileName;
bIsHomePage = true;
}
}
if (!bIsHomePage)
{
string pageName = sFileRequested;
navData = navHelper.GetLatestVersion(SiteData.CurrentSiteID, !bIgnorePublishState, pageName);
}
if (SiteData.IsLikelyHomePage(sFileRequested) && navData == null)
{
navData = SiteNavHelper.GetEmptyHome();
}
}
} catch (Exception ex) {
//assumption is database is probably empty / needs updating, so trigger the under construction view
if (DatabaseUpdate.SystemNeedsChecking(ex) || DatabaseUpdate.AreCMSTablesIncomplete())
{
if (navData == null)
{
navData = SiteNavHelper.GetEmptyHome();
}
}
else
{
//something bad has gone down, toss back the error
throw;
}
}
if (navData != null)
{
string sSelectedTemplate = navData.TemplateFile;
// selectivly engage the cms helper only if in advance mode
if (SecurityData.AdvancedEditMode)
{
using (CMSConfigHelper cmsHelper = new CMSConfigHelper()) {
if (cmsHelper.cmsAdminContent != null)
{
try { sSelectedTemplate = cmsHelper.cmsAdminContent.TemplateFile.ToLowerInvariant(); } catch { }
}
}
}
if (!CMSConfigHelper.CheckFileExistence(sSelectedTemplate))
{
sSelectedTemplate = SiteData.DefaultTemplateFilename;
}
sVirtualReqFile = sFileRequested;
if (bURLOverride)
{
sVirtualReqFile = sRequestedURL;
sFileRequested = sRequestedURL;
}
RewriteCMSPath(context, sSelectedTemplate, queryString);
}
else
{
SiteData.PerformRedirectToErrorPage(404, sFileRequested);
//SiteData.Show404MessageFull(true);
SiteData.Show404MessageShort();
}
}
else
{
sVirtualReqFile = sFileRequested;
RewriteCMSPath(context, sVirtualReqFile, queryString);
}
}
context.ApplicationInstance.CompleteRequest();
}
}