private int StreamFile(string FilePath, string DownloadAs)
{
DownloadAs = DownloadAs.Replace(" ", "_");
System.IO.FileInfo objFile = new System.IO.FileInfo(FilePath);
if (!objFile.Exists)
{
return(0);
}
System.Web.HttpResponse objResponse = System.Web.HttpContext.Current.Response;
objResponse.ClearContent();
objResponse.ClearHeaders();
objResponse.AppendHeader("Content-Disposition", "attachment; filename=" + DownloadAs);
objResponse.AppendHeader("Content-Length", objFile.Length.ToString());
string strContentType;
strContentType = "application/octet-stream";
objResponse.ContentType = strContentType;
WriteFile(objFile.FullName);
objResponse.Flush();
objResponse.Close();
return(1);
}
private static void UpdateChildPortalsDefaultPage()
{
DnnInstallLogger.InstallLogInfo(Localization.Localization.GetString("LogStart", Localization.Localization.GlobalResourceFile) + "UpdateChildPortalsDefaultPage");
//Update Child Portal subHost.aspx
foreach (PortalAliasInfo aliasInfo in PortalAliasController.Instance.GetPortalAliases().Values)
{
//For the alias to be for a child it must be of the form ...../child
int intChild = aliasInfo.HTTPAlias.IndexOf("/");
if (intChild != -1 && intChild != (aliasInfo.HTTPAlias.Length - 1))
{
var childPath = Globals.ApplicationMapPath + "\\" + aliasInfo.HTTPAlias.Substring(intChild + 1);
if (!string.IsNullOrEmpty(Globals.ApplicationPath))
{
childPath = childPath.Replace("\\", "/");
childPath = childPath.Replace(Globals.ApplicationPath, "");
}
childPath = childPath.Replace("/", "\\");
// check if File exists and make sure it's not the site's main default.aspx page
string childDefaultPage = childPath + "\\" + Globals.glbDefaultPage;
if (childPath != Globals.ApplicationMapPath && File.Exists(childDefaultPage))
{
var objDefault = new System.IO.FileInfo(childDefaultPage);
var objSubHost = new System.IO.FileInfo(Globals.HostMapPath + "subhost.aspx");
// check if upgrade is necessary
if (objDefault.Length != objSubHost.Length)
{
//check file is readonly
bool wasReadonly = false;
FileAttributes attributes = File.GetAttributes(childDefaultPage);
if ((attributes & FileAttributes.ReadOnly) == FileAttributes.ReadOnly)
{
wasReadonly = true;
//remove readonly attribute
File.SetAttributes(childDefaultPage, FileAttributes.Normal);
}
//Rename existing file
File.Copy(childDefaultPage, childPath + "\\old_" + Globals.glbDefaultPage, true);
//copy file
File.Copy(Globals.HostMapPath + "subhost.aspx", childDefaultPage, true);
//set back the readonly attribute
if (wasReadonly)
{
File.SetAttributes(childDefaultPage, FileAttributes.ReadOnly);
}
}
}
}
}
}
public static void DownloadFile(string fileLoc)
{
var objFile = new System.IO.FileInfo(fileLoc);
HttpResponse objResponse = HttpContext.Current.Response;
string filename = objFile.Name;
if (objFile.Exists)
{
objResponse.ClearContent();
objResponse.ClearHeaders();
objResponse.AppendHeader("content-disposition", "attachment; filename=\"" + filename + "\"");
objResponse.AppendHeader("Content-Length", objFile.Length.ToString());
objResponse.ContentType = new FileManager().GetContentType(objFile.Extension.Replace(".", ""));
#pragma warning disable 612,618
WriteFile(objFile.FullName);
#pragma warning restore 612,618
objResponse.Flush();
objResponse.End();
}
}
