/// <summary>
/// Sends the given file within response.
/// </summary>
/// <param name="file">File to send</param>
protected void SendFile(CMSOutputMetaFile file)
{
// Clear response.
CookieHelper.ClearResponseCookies();
Response.Clear();
// Set the revalidation
SetRevalidation();
// Send the file
if (file != null)
{
// Redirect if the file should be redirected
if (file.RedirectTo != "")
{
URLHelper.RedirectPermanent(file.RedirectTo, CurrentSiteName);
}
string etag = GetFileETag(file);
// Client caching - only on the live site
if (useClientCache && AllowCache && AllowClientCache && ETagsMatch(etag, file.LastModified))
{
// Set correct response content type
SetResponseContentType(file);
// Set the file time stamps to allow client caching
SetTimeStamps(file);
RespondNotModified(etag, true);
return;
}
// If physical file not present, try to load
if (file.PhysicalFile == null)
{
EnsurePhysicalFile(outputFile);
}
// If the output data should be cached, return the output data
bool cacheOutputData = false;
if ((CacheMinutes > 0) && (file.MetaFile != null))
{
cacheOutputData = CacheHelper.CacheImageAllowed(CurrentSiteName, file.MetaFile.MetaFileSize);
}
// Ensure the file data if physical file not present
if (!file.DataLoaded && (file.PhysicalFile == ""))
{
byte[] cachedData = GetCachedOutputData();
if (file.EnsureData(cachedData))
{
if ((cachedData == null) && cacheOutputData)
{
SaveOutputDataToCache(file.OutputData, GetOutputDataDependency(file.MetaFile));
}
}
}
// Send the file
if ((file.OutputData != null) || (file.PhysicalFile != ""))
{
// Set correct response content type
SetResponseContentType(file);
string extension = file.MetaFile.MetaFileExtension;
SetDisposition(file.MetaFile.MetaFileName, extension);
// Setup Etag property
ETag = etag;
// Set if resumable downloads should be supported
AcceptRange = !IsExtensionExcludedFromRanges(extension);
if (useClientCache && AllowCache)
{
// Set the file time stamps to allow client caching
SetTimeStamps(file);
Response.Cache.SetETag(etag);
}
else
{
SetCacheability();
}
// Add the file data
if ((file.PhysicalFile != "") && (file.OutputData == null))
{
if (!File.Exists(file.PhysicalFile))
{
// File doesn't exist
NotFound();
}
else
{
// Stream the file from the file system
file.OutputData = WriteFile(file.PhysicalFile, cacheOutputData);
}
}
else
{
// Use output data of the file in memory if present
WriteBytes(file.OutputData);
}
}
else
{
NotFound();
}
}
else
{
NotFound();
}
CompleteRequest();
}
/// <summary>
/// Sends the given file within response.
/// </summary>
/// <param name="file">File to send</param>
protected void SendFile(CMSOutputMetaFile file)
{
// Clear response.
CookieHelper.ClearResponseCookies();
Response.Clear();
// Set the revalidation
SetRevalidation();
// Send the file
if (file != null)
{
// Redirect if the file should be redirected
if (file.RedirectTo != "")
{
URLHelper.RedirectPermanent(file.RedirectTo, CurrentSiteName);
}
string etag = GetFileETag(file);
// Client caching - only on the live site
if (useClientCache && AllowCache && AllowClientCache && ETagsMatch(etag, file.LastModified))
{
// Set correct response content type
SetResponseContentType(file);
// Set the file time stamps to allow client caching
SetTimeStamps(file.LastModified);
RespondNotModified(etag);
return;
}
// If physical file not present, try to load
if (file.PhysicalFile == null)
{
EnsurePhysicalFile(outputFile);
}
// If the output data should be cached, return the output data
bool cacheOutputData = false;
if ((CacheMinutes > 0) && (file.MetaFile != null))
{
cacheOutputData = CacheHelper.CacheImageAllowed(CurrentSiteName, file.MetaFile.MetaFileSize);
}
// Ensure the file data if physical file not present
if (!file.DataLoaded && (file.PhysicalFile == ""))
{
byte[] cachedData = GetCachedOutputData();
if (file.EnsureData(cachedData))
{
if ((cachedData == null) && cacheOutputData)
{
SaveOutputDataToCache(file.OutputData, GetOutputDataDependency(file.MetaFile));
}
}
}
// Send the file
if ((file.MetaFile != null) && ((file.OutputData != null) || (file.PhysicalFile != "")))
{
// Set correct response content type
SetResponseContentType(file);
string extension = file.MetaFile.MetaFileExtension;
SetDisposition(file.MetaFile.MetaFileName, extension);
// Setup Etag property
ETag = etag;
// Set if resumable downloads should be supported
AcceptRange = !IsExtensionExcludedFromRanges(extension);
if (useClientCache && AllowCache)
{
// Set the file time stamps to allow client caching
SetTimeStamps(file.LastModified);
Response.Cache.SetETag(etag);
}
else
{
SetCacheability();
}
// Add the file data
if ((file.PhysicalFile != "") && (file.OutputData == null))
{
if (!File.Exists(file.PhysicalFile))
{
// File doesn't exist
NotFound();
}
else
{
// Stream the file from the file system
file.OutputData = WriteFile(file.PhysicalFile, cacheOutputData);
}
}
else
{
// Use output data of the file in memory if present
WriteBytes(file.OutputData);
}
}
else
{
NotFound();
}
}
else
{
NotFound();
}
CompleteRequest();
}
/// <summary>
/// Sends the given file within response.
/// </summary>
/// <param name="file">File to send</param>
protected void SendFile(CMSOutputMetaFile file)
{
// Clear response.
CookieHelper.ClearResponseCookies();
Response.Clear();
// Set the revalidation
SetRevalidation();
// Send the file
if (file != null)
{
// Redirect if the file should be redirected
if (file.RedirectTo != "")
{
URLHelper.Redirect(file.RedirectTo, true, this.CurrentSiteName);
}
// Prepare etag
string etag = null;
if (file.MetaFile != null)
{
etag += file.MetaFile.MetaFileID;
}
// Put etag into ""
etag = "\"" + etag + "\"";
// Client caching - only on the live site
if (useClientCache && AllowCache && AllowClientCache && ETagsMatch(etag, file.LastModified))
{
// Set the file time stamps to allow client caching
SetTimeStamps(file);
RespondNotModified(etag, true);
return;
}
// If physical file not present, try to load
if (file.PhysicalFile == null)
{
EnsurePhysicalFile(outputFile);
}
// If the output data should be cached, return the output data
bool cacheOutputData = false;
if ((this.CacheMinutes > 0) && (file.MetaFile != null))
{
cacheOutputData = CacheHelper.CacheImageAllowed(CurrentSiteName, file.MetaFile.MetaFileSize);
}
// Ensure the file data if physical file not present
if (!file.DataLoaded && (file.PhysicalFile == ""))
{
byte[] cachedData = GetCachedOutputData();
if (file.EnsureData(cachedData))
{
if ((cachedData == null) && cacheOutputData)
{
SaveOutputDataToCache(file.OutputData, GetOutputDataDependency(file.MetaFile));
}
}
}
// Send the file
if ((file.OutputData != null) || (file.PhysicalFile != ""))
{
// Setup the mime type - Fix the special types
string mimetype = file.MimeType;
string extension = file.MetaFile.MetaFileExtension;
switch (extension.ToLower())
{
case ".flv":
mimetype = "video/x-flv";
break;
}
// Prepare response
Response.ContentType = mimetype;
SetDisposition(file.MetaFile.MetaFileName, extension);
// Setup Etag property
ETag = etag;
// Set if resumable downloads should be supported
AcceptRange = !IsExtensionExcludedFromRanges(extension);
if (useClientCache && AllowCache)
{
// Set the file time stamps to allow client caching
SetTimeStamps(file);
Response.Cache.SetETag(etag);
}
// Add the file data
if ((file.PhysicalFile != "") && (file.OutputData == null))
{
// Stream the file from the file system
file.OutputData = WriteFile(file.PhysicalFile, cacheOutputData);
}
else
{
// Use output data of the file in memory if present
WriteBytes(file.OutputData);
}
}
else
{
NotFound();
}
}
else
{
NotFound();
}
CompleteRequest();
}
/// <summary>
/// Sends the given file within response.
/// </summary>
/// <param name="file">File to send</param>
protected void SendFile(CMSOutputMetaFile file)
{
// Clear response.
CookieHelper.ClearResponseCookies();
Response.Clear();
// Set the revalidation
SetRevalidation();
// Send the file
if (file != null)
{
// Redirect if the file should be redirected
if (file.RedirectTo != "")
{
URLHelper.Redirect(file.RedirectTo, true, this.CurrentSiteName);
}
// Prepare etag
string etag = null;
if (file.MetaFile != null)
{
etag += file.MetaFile.MetaFileID;
}
// Put etag into ""
etag = "\"" + etag + "\"";
// Client caching - only on the live site
if (useClientCache && AllowCache && AllowClientCache && ETagsMatch(etag, file.LastModified))
{
// Set the file time stamps to allow client caching
SetTimeStamps(file);
RespondNotModified(etag, true);
return;
}
// If physical file not present, try to load
if (file.PhysicalFile == null)
{
EnsurePhysicalFile(outputFile);
}
// If the output data should be cached, return the output data
bool cacheOutputData = false;
if ((this.CacheMinutes > 0) && (file.MetaFile != null))
{
cacheOutputData = CacheHelper.CacheImageAllowed(CurrentSiteName, file.MetaFile.MetaFileSize);
}
// Ensure the file data if physical file not present
if (!file.DataLoaded && (file.PhysicalFile == ""))
{
byte[] cachedData = GetCachedOutputData();
if (file.EnsureData(cachedData))
{
if ((cachedData == null) && cacheOutputData)
{
SaveOutputDataToCache(file.OutputData, GetOutputDataDependency(file.MetaFile));
}
}
}
// Send the file
if ((file.OutputData != null) || (file.PhysicalFile != ""))
{
// Setup the mime type - Fix the special types
string mimetype = file.MimeType;
string extension = file.MetaFile.MetaFileExtension;
switch (extension.ToLower())
{
case ".flv":
mimetype = "video/x-flv";
break;
}
// Prepare response
Response.ContentType = mimetype;
SetDisposition(file.MetaFile.MetaFileName, extension);
// Setup Etag property
ETag = etag;
// Set if resumable downloads should be supported
AcceptRange = !IsExtensionExcludedFromRanges(extension);
if (useClientCache && AllowCache)
{
// Set the file time stamps to allow client caching
SetTimeStamps(file);
Response.Cache.SetETag(etag);
}
// Add the file data
if ((file.PhysicalFile != "") && (file.OutputData == null))
{
// Stream the file from the file system
file.OutputData = WriteFile(file.PhysicalFile, cacheOutputData);
}
else
{
// Use output data of the file in memory if present
WriteBytes(file.OutputData);
}
}
else
{
NotFound();
}
}
else
{
NotFound();
}
CompleteRequest();
}
