public PreviewTemplate(string html, EditProfile edit)
{
InitializeComponent();
Profiles = edit.Profiles;
EditForm = edit;
Html = html;
}
public ProfileView(ProfileService profile, ulong id, uint project)
{
InitializeComponent();
Profiles = profile;
Core = profile.Core;
Trust = Core.Trust;
UserID = id;
ProjectID = project;
}
public EditProfile(ProfileService control, ProfileView view)
{
InitializeComponent();
Core = control.Core;
Links = Core.Trust;
Profiles = control;
MainView = view;
TextFields = new Dictionary <string, string>(view.TextFields);
FileFields = new Dictionary <string, string>(view.FileFields);
}
private static string FleshMotd(ProfileService service, string template, ulong id, uint project)
{
// extract motd template
string startTag = "<?motd:start?>";
string nextTag = "<?motd:next?>";
int start = template.IndexOf(startTag) + startTag.Length;
int end = template.IndexOf("<?motd:end?>");
if (end < start)
{
return("");
}
string motdTemplate = template.Substring(start, end - start);
// get links in chain up
List <ulong> uplinks = new List <ulong>();
uplinks.Add(id);
uplinks.AddRange(service.Core.Trust.GetUplinkIDs(id, project));
uplinks.Reverse();
// build cascading motds
string finalMotd = "";
foreach (ulong uplink in uplinks)
{
OpProfile upperProfile = service.GetProfile(uplink);
if (upperProfile != null)
{
Dictionary <string, string> textFields = new Dictionary <string, string>();
LoadProfile(service, upperProfile, null, textFields, null);
string motdTag = "MOTD-" + project.ToString();
if (!textFields.ContainsKey(motdTag))
{
textFields[motdTag] = "No announcements";
}
textFields["MOTD"] = textFields[motdTag];
string currentMotd = motdTemplate;
currentMotd = FleshTemplate(service, uplink, project, currentMotd, textFields, null);
if (finalMotd == "")
{
finalMotd = currentMotd;
}
else if (finalMotd.IndexOf(nextTag) != -1)
{
finalMotd = finalMotd.Replace(nextTag, currentMotd);
}
}
}
finalMotd = finalMotd.Replace(nextTag, "");
return(finalMotd);
}
public static string FleshTemplate(ProfileService service, ulong id, uint project, string template, Dictionary <string, string> textFields, Dictionary <string, string> fileFields)
{
string final = template;
// get link
OpLink link = service.Core.Trust.GetLink(id, project);
if (link == null)
{
return("");
}
// replace fields
while (final.Contains("<?"))
{
// get full tag name
int start = final.IndexOf("<?");
int end = final.IndexOf("?>");
if (end == -1)
{
break;
}
string fulltag = final.Substring(start, end + 2 - start);
string tag = fulltag.Substring(2, fulltag.Length - 4);
string[] parts = tag.Split(new char[] { ':' });
bool tagfilled = false;
if (parts.Length == 2)
{
if (parts[0] == "text" && textFields.ContainsKey(parts[1]))
{
final = final.Replace(fulltag, textFields[parts[1]]);
tagfilled = true;
}
else if (parts[0] == "file" && fileFields != null && fileFields.ContainsKey(parts[1]))
{
string path = fileFields[parts[1]];
if (File.Exists(path))
{
path = "file:///" + path;
path = path.Replace(Path.DirectorySeparatorChar, '/');
final = final.Replace(fulltag, path);
tagfilled = true;
}
}
// load default photo if none in file
else if (parts[0] == "file" && fileFields != null && parts[1] == "Photo")
{
string path = service.ExtractPath;
// create if needed, clear of pre-existing data
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
path += Path.DirectorySeparatorChar + "DefaultPhoto.jpg";
ProfileRes.DefaultPhoto.Save(path);
if (File.Exists(path))
{
path = "file:///" + path;
path = path.Replace(Path.DirectorySeparatorChar, '/');
final = final.Replace(fulltag, path);
tagfilled = true;
}
}
else if (parts[0] == "link" && link != null)
{
tagfilled = true;
if (parts[1] == "name")
{
final = final.Replace(fulltag, service.Core.GetName(id));
}
else if (parts[1] == "title")
{
if (link.Uplink != null && link.Uplink.Titles.ContainsKey(id))
{
final = final.Replace(fulltag, link.Uplink.Titles[id]);
}
else
{
final = final.Replace(fulltag, "");
}
}
else
{
tagfilled = false;
}
}
else if (parts[0] == "motd")
{
if (parts[1] == "start")
{
string motd = FleshMotd(service, template, link.UserID, project);
int startMotd = final.IndexOf("<?motd:start?>");
int endMotd = final.IndexOf("<?motd:end?>");
if (endMotd > startMotd)
{
endMotd += "<?motd:end?>".Length;
final = final.Remove(startMotd, endMotd - startMotd);
final = final.Insert(startMotd, motd);
}
}
if (parts[1] == "next")
{
return(final);
}
}
}
if (!tagfilled)
{
final = final.Replace(fulltag, "");
}
}
return(final);
}
private static string LoadProfile(ProfileService service, OpProfile profile, string tempPath, Dictionary <string, string> textFields, Dictionary <string, string> fileFields)
{
string template = null;
textFields.Clear();
textFields["local_help"] = (profile.UserID == service.Core.UserID) ? "<font size=2>Right-click or click <a href='http://edit'>here</a> to Edit</font>" : "";
if (fileFields != null)
{
fileFields.Clear();
}
if (!profile.Loaded)
{
service.LoadProfile(profile.UserID);
}
try
{
using (TaggedStream stream = new TaggedStream(service.GetFilePath(profile), service.Core.GuiProtocol))
using (IVCryptoStream crypto = IVCryptoStream.Load(stream, profile.File.Header.FileKey))
{
int buffSize = 4096;
byte[] buffer = new byte[4096];
long bytesLeft = profile.EmbeddedStart;
while (bytesLeft > 0)
{
int readSize = (bytesLeft > (long)buffSize) ? buffSize : (int)bytesLeft;
int read = crypto.Read(buffer, 0, readSize);
bytesLeft -= (long)read;
}
// load file
foreach (ProfileAttachment attached in profile.Attached)
{
if (attached.Name.StartsWith("template"))
{
byte[] html = new byte[attached.Size];
crypto.Read(html, 0, (int)attached.Size);
UTF8Encoding utf = new UTF8Encoding();
template = utf.GetString(html);
}
else if (attached.Name.StartsWith("fields"))
{
byte[] data = new byte[attached.Size];
crypto.Read(data, 0, (int)attached.Size);
int start = 0, length = data.Length;
G2ReadResult streamStatus = G2ReadResult.PACKET_GOOD;
while (streamStatus == G2ReadResult.PACKET_GOOD)
{
G2ReceivedPacket packet = new G2ReceivedPacket();
packet.Root = new G2Header(data);
streamStatus = G2Protocol.ReadNextPacket(packet.Root, ref start, ref length);
if (streamStatus != G2ReadResult.PACKET_GOOD)
{
break;
}
if (packet.Root.Name == ProfilePacket.Field)
{
ProfileField field = ProfileField.Decode(packet.Root);
if (field.Value == null)
{
continue;
}
if (field.FieldType == ProfileFieldType.Text)
{
textFields[field.Name] = UTF8Encoding.UTF8.GetString(field.Value);
}
else if (field.FieldType == ProfileFieldType.File && fileFields != null)
{
fileFields[field.Name] = UTF8Encoding.UTF8.GetString(field.Value);
}
}
}
}
else if (attached.Name.StartsWith("file=") && fileFields != null)
{
string name = attached.Name.Substring(5);
try
{
string fileKey = null;
foreach (string key in fileFields.Keys)
{
if (name == fileFields[key])
{
fileKey = key;
break;
}
}
fileFields[fileKey] = tempPath + Path.DirectorySeparatorChar + name;
using (FileStream extract = new FileStream(fileFields[fileKey], FileMode.CreateNew, FileAccess.Write))
{
long remaining = attached.Size;
byte[] buff = new byte[2096];
while (remaining > 0)
{
int read = (remaining > 2096) ? 2096 : (int)remaining;
remaining -= read;
crypto.Read(buff, 0, read);
extract.Write(buff, 0, read);
}
}
}
catch
{ }
}
}
}
}
catch (Exception)
{
}
return(template);
}
public ProfileUI(CoreUI ui, OpService service)
{
UI = ui;
Core = ui.Core;
Profile = service as ProfileService;
}