public virtual void UpdateFile( ContentAttachment a, String oldFilePath ) {
a.update();
if (a.IsImage)
Img.DeleteImgAndThumb( oldFilePath );
else
Img.DeleteFile( oldFilePath );
}
public virtual Result Create( ContentAttachment a, User user, IMember owner )
{
a.OwnerId = owner.Id;
a.OwnerType = owner.GetType().FullName;
a.OwnerUrl = owner.Url;
a.Creator = user;
a.CreatorUrl = user.Url;
a.Guid = Guid.NewGuid().ToString();
Result result = db.insert( a );
refreshAttachmentCount( a );
return result;
}
public virtual Result SaveFile( HttpFile postedFile ) {
Result result = Uploader.SaveFileOrImage( postedFile );
if (result.HasErrors)return result;
ContentAttachment uploadFile = new ContentAttachment();
uploadFile.FileSize = postedFile.ContentLength;
uploadFile.Type = postedFile.ContentType;
uploadFile.Name = result.Info.ToString();
uploadFile.Description = System.IO.Path.GetFileName( postedFile.FileName );
uploadFile.Guid = Guid.NewGuid().ToString();
uploadFile.insert();
result.Info = uploadFile;
return result;
}
public void CreateByTemp( String ids, ContentPost post )
{
int[] arrIds = cvt.ToIntArray( ids );
if (arrIds.Length == 0) return;
int attachmentCount = 0;
foreach (int id in arrIds) {
ContentAttachmentTemp at = ContentAttachmentTemp.findById( id );
if (at == null) continue;
ContentAttachment a = new ContentAttachment();
a.AppId = at.AppId;
a.Guid = at.Guid;
a.FileSize = at.FileSize;
a.Type = at.Type;
a.Name = at.Name;
a.Description = at.Description;
a.PostId = post.Id;
a.OwnerId = post.OwnerId;
a.OwnerType = post.OwnerType;
a.OwnerUrl = post.OwnerUrl;
a.Creator = post.Creator;
a.CreatorUrl = post.CreatorUrl;
a.insert();
at.delete();
attachmentCount++;
}
post.Attachments = attachmentCount;
post.update( "Attachments" );
}
private Boolean isImage( ContentAttachment attachment )
{
return Uploader.IsImage( attachment.Type );
}
public void SaveAdd( int postId )
{
ContentPost post = postService.GetById( postId, ctx.owner.Id );
HttpFile postedFile = ctx.GetFileSingle();
Result result = Uploader.SaveFileOrImage( postedFile );
if (result.HasErrors) {
errors.Join( result );
run( Add, postId );
return;
}
ContentAttachment uploadFile = new ContentAttachment();
uploadFile.FileSize = postedFile.ContentLength;
uploadFile.Type = postedFile.ContentType;
uploadFile.Name = result.Info.ToString();
uploadFile.Description = ctx.Post( "Name" );
uploadFile.AppId = ctx.app.Id;
uploadFile.PostId = postId;
attachService.Create( uploadFile, (User)ctx.viewer.obj, ctx.owner.obj );
echoToParentPart( lang( "opok" ) );
}
public virtual void UpdateName( ContentAttachment attachment, string name ) {
attachment.Description = name;
attachment.update( "Description" );
}
public virtual void AddHits( ContentAttachment attachment ) {
attachment.Downloads++;
db.update( attachment, "Downloads" );
}
private static void refreshAttachmentCount( ContentAttachment at ) {
ContentPost post = ContentPost.findById( at.PostId );
if (post == null) return;
int count = ContentAttachment.count( "PostId=" + post.Id );
post.Attachments = count;
post.update();
}
public ActionResult UploadContentAttachment()
{
IUser user = UserContext.CurrentUser;
if (user == null)
{
return new EmptyResult();
}
ContentAttachmentService attachementService = new ContentAttachmentService();
long userId = user.UserId;
string userDisplayName = user.DisplayName;
long attachmentId = 0;
if (Request.Files.Count > 0 && Request.Files["Filedata"] != null)
{
HttpPostedFileBase postFile = Request.Files["Filedata"];
string fileName = postFile.FileName;
string contentType = MimeTypeConfiguration.GetMimeType(postFile.FileName);
ContentAttachment attachment = new ContentAttachment(postFile, contentType);
attachment.UserId = userId;
attachment.UserDisplayName = userDisplayName;
using (Stream stream = postFile.InputStream)
{
attachementService.Create(attachment, stream);
}
attachmentId = attachment.AttachmentId;
}
return Json(new { AttachmentId = attachmentId });
}
