program new;

procedure init;
begin;
  Writeln('init your extension here');
end;

procedure free;
begin
  Writeln('Free your extension here');
end;

function GetNumbers(const str : string) : string;
var
  i : integer;
begin;
  for i := 1 to length(str) do
    case str[i] of
      '0'..'9': result := result + str[i];
    end;
end;
procedure Attach;
var
  Fonts : string;
  Contents : string;
  newvers :integer;
  Vers : integer;
begin;
  Vers := StrToIntDef(Settings.GetKeyValueDef('FontVersion','-1'),-1);
  newvers := strtointdef(GetNumbers(getpage('http://simba.villavu.com/bin/Fonts/Version')),-1);
  if newVers > vers then
  begin;
    Writeln('Updating your fonts!');
    fonts := GetPage('http://simba.villavu.com/bin/Fonts/Fonts.tar.bz2');
    if DecompressBZip2(Fonts,Contents,4096) then
      UnTarEx(Contents,FontPath,true);
	Settings.SetKeyValue('FontVersion',inttostr(newvers));
  end;  
end;

Procedure Detach;
begin
  Writeln('Your extension has ben disabled, do stuff here');
end;

//Called to retrieve the name of your extension
function GetName : string;
begin;
  result := 'Font updater example';
end;

//Called to retrieve the version of your extension
function GetVersion : string;
begin;
  result := '1.1b';
end;
begin
end.