+ let stringbuf = Ulexing.from_utf8_string new_statements in
+ let interpr = GrafiteDisambiguate.get_interpr st#disambiguate_db in
+ let outstr = ref "" in
+ ignore (SmallLexer.mk_small_printer interpr outstr stringbuf);
+ prerr_endline ("parser output: " ^ !outstr);
+ MatitaAuthentication.set_status sid st;
+ parsed_len,
+ Netencoding.Html.encode ~in_enc:`Enc_utf8 ~prefer_name:false
+ () (html_of_matita !outstr), new_unparsed, st
+
+let register (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
+ let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
+ let env = cgi#environment in
+
+ assert (cgi#arguments <> []);
+ let uid = cgi#argument_value "userid" in
+ let userpw = cgi#argument_value "password" in
+ (try
+ MatitaAuthentication.add_user uid userpw;
+ env#set_output_header_field "Location" "/index.html"
+ with
+ | MatitaAuthentication.UsernameCollision _ ->
+ cgi#set_header
+ ~cache:`No_cache
+ ~content_type:"text/html; charset=\"utf-8\""
+ ();
+ cgi#out_channel#output_string
+ "<html><head></head><body>Error: User id collision!</body></html>"
+ | MatitaFilesystem.SvnError msg ->
+ cgi#set_header
+ ~cache:`No_cache
+ ~content_type:"text/html; charset=\"utf-8\""
+ ();
+ cgi#out_channel#output_string
+ ("<html><head></head><body><p>Error: Svn checkout failed!<p><p><textarea>"
+ ^ msg ^ "</textarea></p></body></html>"));
+ cgi#out_channel#commit_work()
+;;
+
+let login (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
+ let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
+ let env = cgi#environment in
+
+ assert (cgi#arguments <> []);
+ let uid = cgi#argument_value "userid" in
+ let userpw = cgi#argument_value "password" in
+ let pw,_ = MatitaAuthentication.lookup_user uid in
+
+ if pw = userpw then
+ begin
+ let _ = MatitaFilesystem.html_of_library uid in
+ let sid = MatitaAuthentication.create_session uid in
+ (* let cookie = Netcgi.Cookie.make "session" (Uuidm.to_string sid) in
+ cgi#set_header ~set_cookies:[cookie] (); *)
+ env#set_output_header_field
+ "Set-Cookie" ("session=" ^ (Uuidm.to_string sid));
+ env#set_output_header_field "Location" "/index.html"
+ end
+ else
+ begin
+ prerr_endline ("ERROR: received " ^ userpw ^ "but the password is " ^ pw);
+ cgi#set_header
+ ~cache:`No_cache
+ ~content_type:"text/html; charset=\"utf-8\""
+ ();
+ cgi#out_channel#output_string
+ "<html><head></head><body>Authentication error</body></html>"
+ end;
+
+ cgi#out_channel#commit_work()
+
+;;
+
+let logout (cgi : Netcgi1_compat.Netcgi_types.cgi_activation) =
+ let cgi = Netcgi1_compat.Netcgi_types.of_compat_activation cgi in
+ let env = cgi#environment in
+ (try
+ let sid = Uuidm.of_string (Netcgi.Cookie.value (env#cookie "session")) in
+ let sid = HExtlib.unopt sid in
+ MatitaAuthentication.logout_user sid;
+ cgi # set_header
+ ~cache:`No_cache
+ ~content_type:"text/html; charset=\"utf-8\""
+ ();
+ let text = read_file (rt_path () ^ "/logout.html") in
+ cgi#out_channel#output_string text
+ with
+ | Not_found _ ->
+ cgi # set_header
+ ~status:`Internal_server_error
+ ~cache:`No_cache
+ ~content_type:"text/html; charset=\"utf-8\""
+ ());
+ cgi#out_channel#commit_work()
+;;