protected void Page_Load(object sender, System.EventArgs e)
{
Ektron.Cms.ContentAPI content_api = new Ektron.Cms.ContentAPI();
try
{
Ektron.Cms.ContentData content_data = null;
long asset_id = 0;
bool valid_attempt = false;
int LangbackUp = 0;
if (! (Request.QueryString["id"] == null))
{
asset_id = Convert.ToInt64(Request.QueryString["id"]);
}
LangbackUp = content_api.ContentLanguage;
if (Request.QueryString["LangType"] != null && content_api.ContentLanguage == -1)
{
content_api.ContentLanguage = Convert.ToInt32(Request.QueryString["LangType"]);
}
if (content_api.ContentLanguage == -1)
{
content_api.ContentLanguage = int.Parse(content_api.GetCookieValue("SiteLanguage"));
}
long iTmpCaller = content_api.RequestInformationRef.CallerId;
if (asset_id > 0)
{
content_api.RequestInformationRef.CallerId = Ektron.Cms.Common.EkConstants.InternalAdmin;
content_api.RequestInformationRef.UserId = Ektron.Cms.Common.EkConstants.InternalAdmin;
try
{
content_data = content_api.GetContentById(asset_id, 0);
}
catch
{
}
finally
{
content_api.RequestInformationRef.CallerId = iTmpCaller;
content_api.RequestInformationRef.UserId = iTmpCaller;
}
if (content_data != null)
{
content_api.ContentLanguage = content_data.LanguageId;
content_data = null;
}
content_data = content_api.ShowContentById(asset_id, content_api.CmsPreview, System.Convert.ToBoolean(! content_api.CmsPreview));
content_api.ContentLanguage = LangbackUp;
}
if ((content_data != null) && (content_data.AssetData != null) && (content_data.AssetData.Version.Length > 0))
{
string filepath = Page.Server.MapPath((string) (content_api.EkContentRef.GetViewUrl(Convert.ToInt32(content_data.Type), content_data.AssetData.Id).Replace(Page.Request.Url.Scheme + "://" + Page.Request.Url.Authority, "").Replace(":443", "").Replace(":80", "")));
if (filepath != null)
{
if (File.Exists(filepath))
{
valid_attempt = true;
string filename = Path.GetFileName(filepath);
string ext = "";
ext = Path.GetExtension(filepath);
AssetData _assetData = new AssetData();
_assetData.AssetDataFromAssetID(content_data.AssetData.Id);
if (ext.Contains("pdf") || ext.Contains("pps"))
{
WebClient client = new WebClient();
byte[] Buffer = client.DownloadData(Convert.ToString(filepath));
if (Buffer.Length > 0)
{
valid_attempt = true;
Response.Clear();
Response.ContentType = (string) ((ext.Contains("pdf")) ? "application/pdf" : "application/vnd.ms-powerpoint");
Response.AddHeader("Content-Disposition", "attachment; filename=\"" + (Request.Browser.Browser == "IE" ? (Server.UrlPathEncode(System.IO.Path.GetFileNameWithoutExtension(_assetData.Handle))) : (System.IO.Path.GetFileNameWithoutExtension(_assetData.Handle))) + ext + "\"");
Response.AddHeader("Content-Length", Buffer.Length.ToString());
Response.BinaryWrite(Buffer);
}
}
else
{
//if (ext.Contains("txt") || ext.Contains("nxb"))
//{
// filepath = DocumentManagerData.Instance.StorageLocation + _assetData.Storage + ConfigManager.pathChar + _assetData.Name;
//}
Response.Clear();
Response.ContentType = content_data.AssetData.MimeType;
Response.AddHeader("Content-Disposition", "attachment; filename=\"" + (Request.Browser.Browser == "IE" ? (Server.UrlPathEncode(_assetData.Handle)) : _assetData.Handle) + "\"");
try
{
FileInfo fi = new FileInfo(filepath);
Response.AddHeader("Content-Length", fi.Length.ToString());
}
catch { }
Response.WriteFile(filepath);
}
Response.Flush();
try
{
Response.End();
}
catch
{
}
}
}
}
if (! valid_attempt)
{
notification_message.Text = "File does not exist or you do not have permission to view this file";
notification_message.ToolTip = "Error Message - " + notification_message.Text;
// Register CSS
Ektron.Cms.API.Css.RegisterCss(this, Ektron.Cms.API.Css.ManagedStyleSheet.EktronWorkareaCss);
Ektron.Cms.API.Css.RegisterCss(this, Ektron.Cms.API.Css.ManagedStyleSheet.EktronWorkareaIeCss, Ektron.Cms.API.Css.BrowserTarget.AllIE);
Login.Visible = System.Convert.ToBoolean(!content_api.IsLoggedIn);
content_api.RequestInformationRef.RedirectFromLoginKeyName = Request.Url.PathAndQuery.ToString();
Login.RedirectFromLoginPage();
Login.Fill();
}
}
catch (Exception)
{
notification_message.Text = "File does not exist or you do not have permission to view this file";
// Register CSS
Ektron.Cms.API.Css.RegisterCss(this, Ektron.Cms.API.Css.ManagedStyleSheet.EktronWorkareaCss);
Ektron.Cms.API.Css.RegisterCss(this, Ektron.Cms.API.Css.ManagedStyleSheet.EktronWorkareaIeCss, Ektron.Cms.API.Css.BrowserTarget.AllIE);
Login.Visible = System.Convert.ToBoolean(!content_api.IsLoggedIn);
content_api.RequestInformationRef.RedirectFromLoginKeyName = Request.Url.PathAndQuery.ToString();
Login.RedirectFromLoginPage();
Login.Fill();
}
}
