* embed_room_banner() remove own goto code, use the api function instead.
[citadel.git] / webcit / webcit.c
index 08dff525967c5b4557e39d6e2269d9bc9580655f..e7a735e2d5290c89f4fc5f5779b9f7b738188a9d 100644 (file)
 #include "webserver.h"
 
 
-/*
- * String to unset the cookie.
- * Any date "in the past" will work, so I chose my birthday, right down to
- * the exact minute.  :)
- */
-static char *unset = "; expires=28-May-1971 18:10:00 GMT";
 StrBuf *csslocal = NULL;
 HashList *HandlerHash = NULL;
 
@@ -27,12 +21,12 @@ void DeleteWebcitHandler(void *vHandler)
 {
        WebcitHandler *Handler = (WebcitHandler*) vHandler;
        FreeStrBuf(&Handler->Name);
+       FreeStrBuf(&Handler->DisplayName);
        free (Handler);
-
 }
 
-void WebcitAddUrlHandler(const char * UrlString, 
-                        long UrlSLen, 
+void WebcitAddUrlHandler(const char * UrlString, long UrlSLen, 
+                        const char *DisplayName, long dslen,
                         WebcitHandlerFunc F, 
                         long Flags)
 {
@@ -42,24 +36,48 @@ void WebcitAddUrlHandler(const char * UrlString,
        NewHandler->Flags = Flags;
        NewHandler->Name = NewStrBufPlain(UrlString, UrlSLen);
        StrBufShrinkToFit(NewHandler->Name, 1);
+       NewHandler->DisplayName = NewStrBufPlain(DisplayName, dslen);
+       StrBufShrinkToFit(NewHandler->DisplayName, 1);
        Put(HandlerHash, UrlString, UrlSLen, NewHandler, DeleteWebcitHandler);
 }
 
+void tmplput_HANDLER_DISPLAYNAME(StrBuf *Target, WCTemplputParams *TP) 
+{
+       wcsession *WCC = WC;
+       if (WCC->Hdr->HR.Handler != NULL)
+               StrBufAppendTemplate(Target, TP, WCC->Hdr->HR.Handler->DisplayName, 0);
+}
+
+void tmplput_HOST_DISPLAYNAME(StrBuf *Target, WCTemplputParams *TP) 
+{
+       wcsession *WCC = WC;
+       StrBufAppendTemplate(Target, TP, WCC->Hdr->HR.http_host, 0);
+}
 
 /*
  * web-printing funcion. uses our vsnprintf wrapper
  */
-void wprintf(const char *format,...)
+#ifdef UBER_VERBOSE_DEBUGGING
+void wcc_printf(const char *FILE, const char *FUNCTION, long LINE, const char *format,...)
+#else
+void wc_printf(const char *format,...)
+#endif
 {
        wcsession *WCC = WC;
        va_list arg_ptr;
 
        if (WCC->WBuf == NULL)
                WCC->WBuf = NewStrBuf();
+#ifdef UBER_VERBOSE_DEBUGGING
+       StrBufAppendPrintf(WCC->WBuf, "\n%s:%s:%d[", FILE, FUNCTION, LINE);
+#endif
 
        va_start(arg_ptr, format);
        StrBufVAppendPrintf(WCC->WBuf, format, arg_ptr);
        va_end(arg_ptr);
+#ifdef UBER_VERBOSE_DEBUGGING
+       StrBufAppendPrintf(WCC->WBuf, "]\n");
+#endif
 }
 
 /*
@@ -87,7 +105,7 @@ void hprintf(const char *format,...)
 void wDumpContent(int print_standard_html_footer)
 {
        if (print_standard_html_footer) {
-               wprintf("</div> <!-- end of 'content' div -->\n");
+               wc_printf("</div> <!-- end of 'content' div -->\n");
                do_template("trailing", NULL);
        }
 
@@ -116,7 +134,6 @@ void output_headers(        int do_httpheaders,     /* 1 = output HTTP headers
                        int cache               /* 1 = allow browser to cache this page             */
 ) {
        wcsession *WCC = WC;
-       char cookie[1024];
        char httpnow[128];
 
        hprintf("HTTP/1.1 200 OK\n");
@@ -157,25 +174,7 @@ void output_headers(       int do_httpheaders,     /* 1 = output HTTP headers
                );
        }
 
-       if (cache < 2) {
-
-               stuff_to_cookie(cookie, 1024, 
-                               WCC->wc_session,
-                               WCC->wc_username,
-                               WCC->wc_password,
-                               WCC->wc_roomname,
-                               get_selected_language()
-                       );
-               
-               if (unset_cookies) {
-                       hprintf("Set-cookie: webcit=%s; path=/\r\n", unset);
-               } else {
-                       hprintf("Set-cookie: webcit=%s; path=/\r\n", cookie);
-                       if (server_cookie != NULL) {
-                               hprintf("%s\n", server_cookie);
-                       }
-               }
-       }
+       if (cache < 2) stuff_to_cookie(unset_cookies);
 
        if (do_htmlhead) {
                begin_burst();
@@ -183,10 +182,10 @@ void output_headers(      int do_httpheaders,     /* 1 = output HTTP headers
 
                /* check for ImportantMessages (these display in a div overlaying the main screen) */
                if (!IsEmptyStr(WCC->ImportantMessage)) {
-                       wprintf("<div id=\"important_message\">\n"
+                       wc_printf("<div id=\"important_message\">\n"
                                "<span class=\"imsg\">");
                        StrEscAppend(WCC->WBuf, NULL, WCC->ImportantMessage, 0, 0);
-                       wprintf("</span><br />\n"
+                       wc_printf("</span><br />\n"
                                "</div>\n"
                        );
                        StrBufAppendBufPlain(WCC->trailing_javascript,
@@ -196,10 +195,10 @@ void output_headers(      int do_httpheaders,     /* 1 = output HTTP headers
                        WCC->ImportantMessage[0] = 0;
                }
                else if (StrLength(WCC->ImportantMsg) > 0) {
-                       wprintf("<div id=\"important_message\">\n"
+                       wc_printf("<div id=\"important_message\">\n"
                                "<span class=\"imsg\">");
                        StrEscAppend(WCC->WBuf, WCC->ImportantMsg, NULL, 0, 0);
-                       wprintf("</span><br />\n"
+                       wc_printf("</span><br />\n"
                                "</div>\n"
                        );
                        StrBufAppendBufPlain(WCC->trailing_javascript,
@@ -209,19 +208,18 @@ void output_headers(      int do_httpheaders,     /* 1 = output HTTP headers
                        FlushStrBuf(WCC->ImportantMsg);
                }
                if ( (WCC->logged_in) && (!unset_cookies) ) {
-                       /*DoTemplate(HKEY("iconbar"), NULL, &NoCtx);*/
-                       page_popup();
+                       DoTemplate(HKEY("paging"), NULL, &NoCtx);
                }
 
                if (do_room_banner == 1) {
-                       wprintf("<div id=\"banner\">\n");
-                       embed_room_banner(NULL, navbar_default);
-                       wprintf("</div>\n");
+                       wc_printf("<div id=\"banner\">\n");
+                       embed_room_banner();
+                       wc_printf("</div>\n");
                }
        }
 
        if (do_room_banner == 1) {
-               wprintf("<div id=\"content\">\n");
+               wc_printf("<div id=\"content\">\n");
        }
 }
 
@@ -241,9 +239,10 @@ void http_redirect(const char *whichpage) {
        hprintf("Location: %s\r\n", whichpage);
        hprintf("URI: %s\r\n", whichpage);
        hprintf("Content-type: text/html; charset=utf-8\r\n");
-       wprintf("<html><body>");
-       wprintf("Go <a href=\"%s\">here</A>.", whichpage);
-       wprintf("</body></html>\n");
+       begin_burst();
+       wc_printf("<html><body>");
+       wc_printf("Go <a href=\"%s\">here</A>.", whichpage);
+       wc_printf("</body></html>\n");
        end_burst();
 }
 
@@ -272,41 +271,6 @@ void http_transmit_thing(const char *content_type,
        end_burst();
 }
 
-/*
- * print menu box like used in the floor view or admin interface.
- * This function takes pair of strings as va_args, 
- * Title       Title string of the box
- * Class       CSS Class for the box
- * nLines      How many string pairs should we print? (URL, UrlText)
- * ...         Pairs of URL Strings and their Names
- */
-void print_menu_box(char* Title, char *Class, int nLines, ...)
-{
-       va_list arg_list;
-       long i;
-       
-       svput("BOXTITLE", WCS_STRING, Title);
-       do_template("beginboxx", NULL);
-       
-       wprintf("<ul class=\"%s\">", Class);
-       
-       va_start(arg_list, nLines);
-       for (i = 0; i < nLines; ++i)
-       { 
-               wprintf("<li><a href=\"%s\">", va_arg(arg_list, char *));
-               wprintf((char *) va_arg(arg_list, char *));
-               wprintf("</a></li>\n");
-       }
-       va_end (arg_list);
-       
-       wprintf("</a></li>\n");
-       
-       wprintf("</ul>");
-       
-       do_template("endbox", NULL);
-}
-
-
 
 /*
  * Convenience functions to display a page containing only a string
@@ -319,14 +283,14 @@ void convenience_page(const char *titlebarcolor, const char *titlebarmsg, const
 {
        hprintf("HTTP/1.1 200 OK\n");
        output_headers(1, 1, 2, 0, 0, 0);
-       wprintf("<div id=\"banner\">\n");
-       wprintf("<table width=100%% border=0 bgcolor=\"#%s\"><tr><td>", titlebarcolor);
-       wprintf("<span class=\"titlebar\">%s</span>\n", titlebarmsg);
-       wprintf("</td></tr></table>\n");
-       wprintf("</div>\n<div id=\"content\">\n");
+       wc_printf("<div id=\"banner\">\n");
+       wc_printf("<table width=100%% border=0 bgcolor=\"#%s\"><tr><td>", titlebarcolor);
+       wc_printf("<span class=\"titlebar\">%s</span>\n", titlebarmsg);
+       wc_printf("</td></tr></table>\n");
+       wc_printf("</div>\n<div id=\"content\">\n");
        escputs(messagetext);
 
-       wprintf("<hr />\n");
+       wc_printf("<hr />\n");
        wDumpContent(1);
 }
 
@@ -366,18 +330,34 @@ void display_success(char *successmessage)
  * Authorization required page 
  * This is probably temporary and should be revisited 
  */
-void authorization_required(const char *message)
+void authorization_required(void)
 {
+       wcsession *WCC = WC;
+       const char *message = "";
+
        hprintf("HTTP/1.1 401 Authorization Required\r\n");
+       hprintf(
+               "Server: %s / %s\r\n"
+               "Connection: close\r\n",
+               PACKAGE_STRING, ChrPtr(WC->serv_info->serv_software)
+       );
        hprintf("WWW-Authenticate: Basic realm=\"%s\"\r\n", ChrPtr(WC->serv_info->serv_humannode));
        hprintf("Content-Type: text/html\r\n");
-       wprintf("<h1>");
-       wprintf(_("Authorization Required"));
-       wprintf("</h1>\r\n");
-       wprintf(_("The resource you requested requires a valid username and password. "
+       begin_burst();
+       wc_printf("<h1>");
+       wc_printf(_("Authorization Required"));
+       wc_printf("</h1>\r\n");
+       
+
+       if (WCC->ImportantMsg != NULL)
+               message = ChrPtr(WCC->ImportantMsg);
+       else if (WCC->ImportantMessage != NULL)
+               message = WCC->ImportantMessage;
+
+       wc_printf(_("The resource you requested requires a valid username and password. "
                "You could not be logged in: %s\n"), message);
        wDumpContent(0);
-       
+       end_webcit_session();
 }
 
 /*
@@ -483,26 +463,26 @@ void seconds_since_last_gexp(void)
        char buf[256];
 
        if ( (time(NULL) - WC->last_pager_check) < 30) {
-               wprintf("NO\n");
+               wc_printf("NO\n");
        }
        else {
                memset(buf, 0, 5);
                serv_puts("NOOP");
                serv_getln(buf, sizeof buf);
                if (buf[3] == '*') {
-                       wprintf("YES");
+                       wc_printf("YES");
                }
                else {
-                       wprintf("NO");
+                       wc_printf("NO");
                }
        }
 }
 
 
 
-void ReadPostData(void)
+int ReadPostData(void)
 {
-       const char *content_end = NULL;
+       int rc;
        int body_start = 0;
        wcsession *WCC = WC;
        StrBuf *content = NULL;
@@ -522,23 +502,100 @@ void ReadPostData(void)
        body_start = StrLength(content);
 
        /** Read the entire input data at once. */
-       client_read_to(WCC->Hdr, content, 
-                      WCC->Hdr->HR.ContentLength,
-                      SLEEPING);
+       rc = client_read_to(WCC->Hdr, content, 
+                           WCC->Hdr->HR.ContentLength,
+                           SLEEPING);
+       if (rc < 0)
+               return rc;
+               
        
        if (!strncasecmp(ChrPtr(WCC->Hdr->HR.ContentType), "application/x-www-form-urlencoded", 33)) {
                StrBufCutLeft(content, body_start);
                ParseURLParams(content);
        } else if (!strncasecmp(ChrPtr(WCC->Hdr->HR.ContentType), "multipart", 9)) {
-               content_end = ChrPtr(content) + 
-                       WCC->Hdr->HR.ContentLength + 
-                       body_start;
-               mime_parser(ChrPtr(content), content_end, *upload_handler, NULL, NULL, NULL, 0);
+               char *Buf;
+               char *BufEnd;
+               long len;
+
+               len = StrLength(content);
+               Buf = SmashStrBuf(&content);
+               BufEnd = Buf + len;
+               mime_parser(Buf, BufEnd, *upload_handler, NULL, NULL, NULL, 0);
+               free(Buf);
+       } else if (WCC->Hdr->HR.ContentLength > 0) {
+               WCC->upload = content;
+               WCC->upload_length = StrLength(WCC->upload);
+               content = NULL;
        }
        FreeStrBuf(&content);
+       return 1;
+}
+
+
+void ParseREST_URL(void)
+{
+       StrBuf *Buf;
+       StrBuf *pFloor = NULL;
+       wcsession *WCC = WC;
+       long i = 0;
+       const char *pCh = NULL;
+       HashList *Floors;
+       void *vFloor;
+
+       lprintf(1, "parsing rest URL: %s\n", ChrPtr(WCC->Hdr->HR.ReqLine));
+
+       WCC->Directory = NewHash(1, Flathash);
+       WCC->CurrentFloor = NULL;
+
+       Buf = NewStrBuf();
+       while (StrBufExtract_NextToken(Buf, WCC->Hdr->HR.ReqLine, &pCh,  '/') >= 0)
+       {
+               if (StrLength(Buf) != 0) {
+                       /* ignore empty path segments */
+                       StrBufUnescape(Buf, 1);
+                       Put(WCC->Directory, IKEY(i), Buf, HFreeStrBuf);
+                       if (i==0)
+                               pFloor = Buf;
+                       Buf = NewStrBuf();
+               }
+               i++;
+       }
+
+       FreeStrBuf(&Buf);
+       if (pFloor != NULL)
+       {
+               Floors = GetFloorListHash(NULL, NULL);
+               
+               if (Floors != NULL)
+               {
+                       if (GetHash(WCC->FloorsByName, SKEY(pFloor), &vFloor))
+                               WCC->CurrentFloor = (Floor*) vFloor;
+               }
+       }
+}
+
+int Conditional_REST_DEPTH(StrBuf *Target, WCTemplputParams *TP)
+{
+       long Depth, IsDepth;
+       long offset = 0;
+       wcsession *WCC = WC;
+
+       if (WCC->Hdr->HR.Handler != NULL)
+               offset ++;
+       Depth = GetTemplateTokenNumber(Target, TP, 2, 0);
+       IsDepth = GetCount(WCC->Directory) + offset;
+
+//     LogTemplateError(Target, "bla", 1, TP, "REST_DEPTH: %ld : %ld\n", Depth, IsDepth);
+       if (Depth < 0) {
+               Depth = -Depth;
+               return IsDepth > Depth;
+       }
+       else 
+               return Depth == IsDepth;
 }
 
 
+
 /*
  * Entry point for WebCit transaction
  */
@@ -548,31 +605,29 @@ void session_loop(void)
        int xhttp;
        StrBuf *Buf;
        
-       char buf[SIZ];
-
        /*
         * We stuff these with the values coming from the client cookies,
         * so we can use them to reconnect a timed out session if we have to.
         */
        wcsession *WCC;
-
-       
-       Buf = NewStrBuf();
-
+      
        WCC= WC;
-
        WCC->upload_length = 0;
        WCC->upload = NULL;
        WCC->is_mobile = 0;
-       WCC->trailing_javascript = NewStrBuf();
        WCC->Hdr->nWildfireHeaders = 0;
        if (WCC->Hdr->HR.Handler != NULL)
                Flags = WCC->Hdr->HR.Handler->Flags; /* so we can temporarily add our own... */
 
        if (WCC->Hdr->HR.ContentLength > 0) {
-               ReadPostData();
+               if (ReadPostData() < 0) {
+                       return;
+               }
        }
 
+       Buf = NewStrBuf();
+       WCC->trailing_javascript = NewStrBuf();
+
        /* If there are variables in the URL, we must grab them now */
        if (WCC->Hdr->PlainArgs != NULL)
                ParseURLParams(WCC->Hdr->PlainArgs);
@@ -584,8 +639,9 @@ void session_loop(void)
                if (ibstr("nonce") != WCC->nonce) {
                        lprintf(9, "Ignoring request with mismatched nonce.\n");
                        hprintf("HTTP/1.1 404 Security check failed\r\n");
-                       hprintf("Content-Type: text/plain\r\n\r\n");
-                       wprintf("Security check failed.\r\n");
+                       hprintf("Content-Type: text/plain\r\n");
+                       begin_burst();
+                       wc_printf("Security check failed.\r\n");
                        end_burst();
                        goto SKIP_ALL_THIS_CRAP;
                }
@@ -609,10 +665,12 @@ void session_loop(void)
            && (StrLength(WCC->Hdr->c_username) > 0)
            && (StrLength(WCC->Hdr->c_password) > 0))
        {
+               long Status;
+
                FlushStrBuf(Buf);
                serv_printf("USER %s", ChrPtr(WCC->Hdr->c_username));
                StrBuf_ServGetln(Buf);
-               if (GetServerStatus(Buf, NULL) == 3) {
+               if (GetServerStatus(Buf, &Status) == 3) {
                        serv_printf("PASS %s", ChrPtr(WCC->Hdr->c_password));
                        StrBuf_ServGetln(Buf);
                        if (GetServerStatus(Buf, NULL) == 2) {
@@ -620,11 +678,15 @@ void session_loop(void)
                                                 WCC->Hdr->c_password, Buf);
                        } else {
                                /* Should only display when password is wrong */
-                               authorization_required(&buf[4]);
+                               WCC->ImportantMsg = NewStrBufPlain(ChrPtr(Buf) + 4, StrLength(Buf) - 4);
+                               authorization_required();
                                FreeStrBuf(&Buf);
                                goto SKIP_ALL_THIS_CRAP;
                        }
                }
+               else if (Status == 541) {
+                       WCC->logged_in = 1;
+               }
        }
 
        xhttp = (WCC->Hdr->HR.eReqType != eGET) &&
@@ -648,11 +710,11 @@ void session_loop(void)
         * If we aren't in any room yet, but we have cookie data telling us where we're
         * supposed to be, and 'gotofirst' was not specified, then go there.
         */
-       else if ( (StrLength(WCC->wc_roomname) == 0) && ( (StrLength(WCC->Hdr->c_roomname) > 0) )) {
+       else if ( (StrLength(WCC->CurRoom.name) == 0) && ( (StrLength(WCC->Hdr->c_roomname) > 0) )) {
                int ret;
 
                lprintf(9, "We are in '%s' but cookie indicates '%s', going there...\n",
-                       ChrPtr(WCC->wc_roomname),
+                       ChrPtr(WCC->CurRoom.name),
                        ChrPtr(WCC->Hdr->c_roomname)
                );
                ret = gotoroom(WCC->Hdr->c_roomname);   /* do quietly to avoid session output! */
@@ -664,9 +726,13 @@ void session_loop(void)
 
        if (WCC->Hdr->HR.Handler != NULL) {
                if (!WCC->logged_in && ((WCC->Hdr->HR.Handler->Flags & ANONYMOUS) == 0)) {
-                       display_login(NULL);
+                       display_login();
                }
                else {
+/*
+                       if ((WCC->Hdr->HR.Handler->Flags & PARSE_REST_URL) != 0)
+                               ParseREST_URL();
+*/
                        if ((WCC->Hdr->HR.Handler->Flags & AJAX) != 0)
                                begin_ajax_response();
                        WCC->Hdr->HR.Handler->F();
@@ -676,10 +742,25 @@ void session_loop(void)
        }
        /* When all else fais, display the main menu. */
        else {
-               if (!WCC->logged_in) 
-                       display_login(NULL);
-               else
-                       display_main_menu();
+               /* 
+                * ordinary browser users get a nice login screen, DAV etc. requsets
+                * are given a 401 so they can handle it appropriate.
+                */
+               if (!WCC->logged_in)  {
+                       if (xhttp)
+                               authorization_required();
+                       else 
+                               display_login();
+               }
+               /*
+                * Toplevel dav requests? or just a flat browser request? 
+                */
+               else {
+                       if (xhttp)
+                               groupdav_main();
+                       else
+                               display_main_menu();
+               }
        }
 
 SKIP_ALL_THIS_CRAP:
@@ -700,6 +781,21 @@ void sleeeeeeeeeep(int seconds)
        select(0, NULL, NULL, NULL, &tv);
 }
 
+int Conditional_IS_HTTPS(StrBuf *Target, WCTemplputParams *TP)
+{
+       return is_https != 0;
+}
+
+void AppendImportantMessage(const char *pch, long len)
+{
+       wcsession *WCC = WC;
+
+       if (StrLength(WCC->ImportantMsg) > 0) {
+               StrBufAppendBufPlain(WCC->ImportantMsg, HKEY("\n"), 0);
+       }
+               
+       StrBufAppendBufPlain(WCC->ImportantMsg, pch, len, 0);
+}
 
 int ConditionalImportantMesage(StrBuf *Target, WCTemplputParams *TP)
 {
@@ -749,24 +845,31 @@ InitModule_WEBCIT
 (void)
 {
        char dir[SIZ];
-       WebcitAddUrlHandler(HKEY("blank"), blank_page, ANONYMOUS|COOKIEUNNEEDED|ISSTATIC);
-       WebcitAddUrlHandler(HKEY("do_template"), url_do_template, ANONYMOUS);
-       WebcitAddUrlHandler(HKEY("sslg"), seconds_since_last_gexp, AJAX|LOGCHATTY);
-       WebcitAddUrlHandler(HKEY("ajax_servcmd"), ajax_servcmd, 0);
-       WebcitAddUrlHandler(HKEY("webcit"), blank_page, URLNAMESPACE);
+       WebcitAddUrlHandler(HKEY("blank"), "", 0, blank_page, ANONYMOUS|COOKIEUNNEEDED|ISSTATIC);
+       WebcitAddUrlHandler(HKEY("do_template"), "", 0, url_do_template, ANONYMOUS);
+       WebcitAddUrlHandler(HKEY("sslg"), "", 0, seconds_since_last_gexp, AJAX|LOGCHATTY);
+       WebcitAddUrlHandler(HKEY("ajax_servcmd"), "", 0, ajax_servcmd, 0);
+       WebcitAddUrlHandler(HKEY("webcit"), "", 0, blank_page, URLNAMESPACE);
 
+       WebcitAddUrlHandler(HKEY("401"), "", 0, authorization_required, ANONYMOUS|COOKIEUNNEEDED);
        RegisterConditional(HKEY("COND:IMPMSG"), 0, ConditionalImportantMesage, CTX_NONE);
-       RegisterNamespace("CSSLOCAL", 0, 0, tmplput_csslocal, CTX_NONE);
-       RegisterNamespace("IMPORTANTMESSAGE", 0, 0, tmplput_importantmessage, CTX_NONE);
-       RegisterNamespace("TRAILING_JAVASCRIPT", 0, 0, tmplput_trailing_javascript, CTX_NONE);
+       RegisterConditional(HKEY("COND:REST:DEPTH"), 0, Conditional_REST_DEPTH, CTX_NONE);
+       RegisterConditional(HKEY("COND:IS_HTTPS"), 0, Conditional_IS_HTTPS, CTX_NONE);
+
+       RegisterNamespace("CSSLOCAL", 0, 0, tmplput_csslocal, NULL, CTX_NONE);
+       RegisterNamespace("IMPORTANTMESSAGE", 0, 0, tmplput_importantmessage, NULL, CTX_NONE);
+       RegisterNamespace("TRAILING_JAVASCRIPT", 0, 0, tmplput_trailing_javascript, NULL, CTX_NONE);
+       RegisterNamespace("URL:DISPLAYNAME", 0, 1, tmplput_HANDLER_DISPLAYNAME, NULL, CTX_NONE);
+       RegisterNamespace("URL:HOSTNAME", 0, 1, tmplput_HOST_DISPLAYNAME, NULL, CTX_NONE);
 
-       snprintf(dir, SIZ, "%s/static.local/webcit.css", static_local_dir);
+       
+       snprintf(dir, SIZ, "%s/webcit.css", static_local_dir);
        if (!access(dir, R_OK)) {
                lprintf(9, "Using local Stylesheet [%s]\n", dir);
-               csslocal = NewStrBufPlain(HKEY("<link href=\"static.local/webcit.css\" rel=\"stylesheet\" type=\"text/css\">"));
+               csslocal = NewStrBufPlain(HKEY("<link href=\"static.local/webcit.css\" rel=\"stylesheet\" type=\"text/css\" />"));
        }
        else
-               lprintf(9, "Didn't find site local Stylesheet [%s]\n", dir);
+               lprintf(9, "No Site-local Stylesheet [%s] installed. \n", dir);
 
 }
 
@@ -801,11 +904,11 @@ void
 SessionDetachModule_WEBCIT
 (wcsession *sess)
 {
-       DeleteHash(&sess->Hdr->urlstrings);// TODO?
-       if (sess->upload_length > 0) {
-               free(sess->upload);
-               sess->upload_length = 0;
-       }
+       DeleteHash(&sess->Directory);
+
+       FreeStrBuf(&sess->upload);
+       sess->upload_length = 0;
+       
        FreeStrBuf(&sess->trailing_javascript);
 
        if (StrLength(sess->WBuf) > SIZ * 30) /* Bigger than 120K? release. */