/// <summary>
/// Copies the file binary to the file system.
/// </summary>
/// <param name="fileId">MetaFile ID</param>
/// <param name="name">Returning the metafile name</param>
protected bool CopyToFileSystem(int fileId, ref string name)
{
// Copy the file from database to the file system
MetaFileInfo mi = MetaFileInfoProvider.GetMetaFileInfo(fileId);
if (mi != null)
{
name = mi.MetaFileName;
// Ensure the physical file
MetaFileInfoProvider.EnsurePhysicalFile(mi, SiteInfoProvider.GetSiteName(mi.MetaFileSiteID));
return(true);
}
return(false);
}
/// <summary>
/// Deletes the file binary from the database.
/// </summary>
/// <param name="fileId">MetaFile ID</param>
/// <param name="name">Returning the metafile name</param>
protected bool DeleteFromDatabase(int fileId, ref string name)
{
// Delete the file in database and ensure it in the file system
MetaFileInfo mi = MetaFileInfoProvider.GetMetaFileInfo(fileId);
if (mi != null)
{
name = mi.MetaFileName;
MetaFileInfoProvider.EnsurePhysicalFile(mi, SiteInfoProvider.GetSiteName(mi.MetaFileSiteID));
// Clear the binary data
mi.MetaFileBinary = null;
mi.Generalized.UpdateData();
return(true);
}
return(false);
}
/// <summary>
/// Ensures the physical file.
/// </summary>
/// <param name="file">Output file</param>
public bool EnsurePhysicalFile(CMSOutputMetaFile file)
{
if (file == null)
{
return(false);
}
// Try to link to file system
if (String.IsNullOrEmpty(file.Watermark) && (file.MetaFile != null) && (file.MetaFile.MetaFileID > 0) && MetaFileInfoProvider.StoreFilesInFileSystem(file.SiteName))
{
string filePath = MetaFileInfoProvider.EnsurePhysicalFile(file.MetaFile, file.SiteName);
if (filePath != null)
{
if (file.Resized)
{
// If resized, ensure the thumbnail file
if (MetaFileInfoProvider.GenerateThumbnails(file.SiteName))
{
filePath = MetaFileInfoProvider.EnsureThumbnailFile(file.MetaFile, file.SiteName, Width, Height, MaxSideSize);
if (filePath != null)
{
// Link to the physical file
file.PhysicalFile = filePath;
return(true);
}
}
}
else
{
// Link to the physical file
file.PhysicalFile = filePath;
return(false);
}
}
}
file.PhysicalFile = "";
return(false);
}
