public string GetComments(TransitImage image)
{
if (image.CommentsCount == 0)
return string.Empty;
return string.Format("{0} Comment{1}", image.CommentsCount,
image.CommentsCount != 1 ? "s" : string.Empty);
}
public string GetCounter(TransitImage image)
{
if (!SessionManager.CountersEnabled)
return string.Empty;
if (image.Counter.Count == 0)
return string.Empty;
return string.Format("[{0}]", image.Counter.Count);
}
public void save_Click(object sender, EventArgs e)
{
try
{
Post.Title = CheckInput("Title", inputTitle.Text);
List<TransitTopic> topics = new List<TransitTopic>();
foreach (ListItem topic in inputTopic.Items)
{
if (topic.Selected)
{
TransitTopic t_topic = new TransitTopic();
t_topic.Name = topic.Text;
t_topic.Id = int.Parse(topic.Value);
topics.Add(t_topic);
}
}
Post.Topics = topics.ToArray();
Post.Body = inputBody.Content;
Post.Publish = inputPublish.Checked;
Post.Display = inputDisplay.Checked;
Post.Sticky = inputSticky.Checked;
Post.Export = inputExport.Checked;
Post.Created = SessionManager.ToUTC(inputCreatedDate.SelectedDate.Add(
inputCreatedTime.SelectedTime));
Post.Id = PostId = SessionManager.BlogService.CreateOrUpdatePost(
SessionManager.Ticket, Post);
if (!string.IsNullOrEmpty(inputServerPath.Text))
{
string fullpath = Path.Combine(
SessionManager.GetSetting("Images", string.Empty),
inputServerPath.Text);
ArrayList filenames = new ArrayList();
filenames.AddRange(Directory.GetFiles(fullpath, "*.jpg"));
filenames.AddRange(Directory.GetFiles(fullpath, "*.gif"));
List<TransitPostImage> deleted = SessionManager.GetCachedCollection<TransitPostImage>(
"GetPostImages", SessionManager.Ticket, new TransitPostImageQueryOptions(Post.Id));
List<TransitPostImage> updated = new List<TransitPostImage>();
foreach (string filename in filenames)
{
TransitImage image = new TransitImage();
image.Name = Path.GetFileName(filename);
image.Path = inputServerPath.Text;
for (int i = 0; i < deleted.Count; i++)
{
if (deleted[i].Image.Name == image.Name)
{
image = deleted[i].Image;
deleted.RemoveAt(i);
break;
}
}
ThumbnailBitmap bitmap = new ThumbnailBitmap(filename);
image.Thumbnail = bitmap.Thumbnail;
SessionManager.BlogService.CreateOrUpdatePostImage(
SessionManager.Ticket, PostId, image);
}
foreach (TransitPostImage dimage in deleted)
{
SessionManager.BlogService.DeletePostImage(
SessionManager.Ticket, dimage.Id);
}
SessionManager.Invalidate<TransitPostImage>();
images.Visible = true;
GetDataImages(sender, e);
}
if (! string.IsNullOrEmpty(inputLogin.Text))
{
loginAdd_Click(sender, e);
}
SessionManager.Invalidate<TransitPost>();
ReportInfo("Post Saved");
}
catch (Exception ex)
{
ReportException(ex);
}
}
public void inputImages_FilesPosted(object sender, DBlog.Tools.WebControls.FilesPostedEventArgs e)
{
if (PostId > 0)
{
foreach (HttpPostedFile file in e.PostedFiles)
{
TransitImage image = new TransitImage();
image.Data = new BinaryReader(file.InputStream).ReadBytes(file.ContentLength);
image.Name = Path.GetFileName(file.FileName);
SessionManager.BlogService.CreateOrUpdatePostImage(SessionManager.Ticket, PostId, image);
}
if (e.PostedFiles.Count > 0)
{
SessionManager.Invalidate<TransitPostImage>();
SessionManager.Invalidate<TransitPost>();
images.Visible = true;
GetDataImages(sender, e);
}
}
}
private AtomEntry GetImage(TransitImage image)
{
AtomEntry atomEntry = new AtomEntry();
atomEntry.Id = new AtomId(new Uri(string.Format("{0}Image/{1}", SessionManager.WebsiteUrl, image.Id)));
atomEntry.Title = new AtomTextConstruct(image.Name);
atomEntry.UpdatedOn = DateTime.UtcNow;
atomEntry.Summary = new AtomTextConstruct();
atomEntry.Content = new AtomContent("", "image/jpg");
atomEntry.Content.Source = new Uri(string.Format("{0}ShowPicture.aspx?id={1}&ShowThumbnail=false", SessionManager.WebsiteUrl, image.Id));
atomEntry.Links.Add(new AtomLink(new Uri(string.Format("{0}AtomImage.aspx?id={1}", SessionManager.WebsiteUrl, image.Id)), "edit"));
AtomLink atomEntryUri = new AtomLink(new Uri(string.Format("{0}ShowPicture.aspx?id={1}&ShowThumbnail=false", SessionManager.WebsiteUrl, image.Id)), "edit-media");
atomEntryUri.ContentType = "image/jpg";
atomEntry.Links.Add(atomEntryUri);
return atomEntry;
}
public TransitImageComment(ISession session, DBlog.Data.ImageComment o, string ticket)
: this(session, o, TransitImage.HasAccess(session, o.Image, ticket))
{
AssociatedType = "Image";
}
public TransitPostImage(ISession session, DBlog.Data.PostImage o, string ticket)
: base(o.Id)
{
Post = new TransitPost(session, o.Post, ticket);
Image = new TransitImage(session, o.Image, ticket);
}
public TransitPostImage(ISession session, DBlog.Data.PostImage o, string ticket)
: base(o.Id)
{
Post = new TransitPost(session, o.Post, ticket);
Image = new TransitImage(session, o.Image, ticket);
}
public int CreateOrUpdatePostImage(string ticket, int post_id, TransitImage t_image)
{
using (DBlog.Data.Hibernate.Session.OpenConnection(GetNewConnection()))
{
ISession session = DBlog.Data.Hibernate.Session.Current;
CheckAdministrator(session, ticket);
Post post = (Post)session.Load(typeof(Post), post_id);
Image image = t_image.GetImage(session);
image.Modified = DateTime.UtcNow;
session.SaveOrUpdate(image);
PostImage post_image = session.CreateCriteria(typeof(PostImage))
.Add(Expression.Eq("Post.Id", post_id))
.Add(Expression.Eq("Image.Id", t_image.Id))
.UniqueResult<PostImage>();
if (post_image == null)
{
post_image = new PostImage();
post_image.Post = post;
post_image.Image = image;
session.SaveOrUpdate(post_image);
}
session.Flush();
return image.Id;
}
}
public int CreateOrUpdateImageAttributes(string ticket, TransitImage t_image)
{
using (DBlog.Data.Hibernate.Session.OpenConnection(GetNewConnection()))
{
ISession session = DBlog.Data.Hibernate.Session.Current;
CheckAdministrator(session, ticket);
Image image = t_image.GetImage(session, false);
session.SaveOrUpdate(image);
session.Flush();
return image.Id;
}
}
public TransitImage GetImageWithThumbnailByIdIfModifiedSince(string ticket, int id, DateTime ifModifiedSince)
{
// todo: check permissions with ticket
using (DBlog.Data.Hibernate.Session.OpenConnection(GetNewConnection()))
{
ISession session = DBlog.Data.Hibernate.Session.Current;
DBlog.Data.Image image = (DBlog.Data.Image)session.Load(typeof(DBlog.Data.Image), id);
TransitImage img = new TransitImage(session, image, ticket);
if (img.Modified <= ifModifiedSince)
{
return null;
}
return new TransitImage(session, image, true, false, ticket);
}
}
public EXIFMetaData GetImageEXIFMetaDataById(string ticket, int id)
{
using (DBlog.Data.Hibernate.Session.OpenConnection(GetNewConnection()))
{
ISession session = DBlog.Data.Hibernate.Session.Current;
DBlog.Data.Image image = (DBlog.Data.Image)session.Load(typeof(DBlog.Data.Image), id);
TransitImage t_image = new TransitImage(session, image, false, true, ticket);
EXIFMetaData exif_metadata = (t_image.Data != null) ? new EXIFMetaData(
new System.Drawing.Bitmap(new MemoryStream(t_image.Data)).PropertyItems) : null;
return exif_metadata;
}
}
