* set an application specific prefered Buffer size in places where debugging shows...
[citadel.git] / webcit / webcit.c
index 5057192c30f7aa28967b9d0fc6808cc6fd1428a1..f18493333e815883f94733eec090cd6b69580514 100644 (file)
@@ -22,20 +22,26 @@ static char *unset = "; expires=28-May-1971 18:10:00 GMT";
 StrBuf *csslocal = NULL;
 HashList *HandlerHash = NULL;
 
+
+void DeleteWebcitHandler(void *vHandler)
+{
+       WebcitHandler *Handler = (WebcitHandler*) vHandler;
+       FreeStrBuf(&Handler->Name);
+       free (Handler);
+
+}
+
 void WebcitAddUrlHandler(const char * UrlString, 
                         long UrlSLen, 
                         WebcitHandlerFunc F, 
                         long Flags)
 {
-       WebcitHandler *NewHandler;
-
-       if (HandlerHash == NULL)
-               HandlerHash = NewHash(1, NULL);
-       
+       WebcitHandler *NewHandler;      
        NewHandler = (WebcitHandler*) malloc(sizeof(WebcitHandler));
        NewHandler->F = F;
        NewHandler->Flags = Flags;
-       Put(HandlerHash, UrlString, UrlSLen, NewHandler, NULL);
+       NewHandler->Name = NewStrBufPlain(UrlString, UrlSLen);
+       Put(HandlerHash, UrlString, UrlSLen, NewHandler, DeleteWebcitHandler);
 }
 
 
@@ -129,7 +135,7 @@ void output_headers(        int do_httpheaders,     /* 1 = output HTTP headers
                                PACKAGE_STRING);
        }
 
-       if (cache) {
+       if (cache > 0) {
                char httpTomorow[128];
 
                http_datestring(httpTomorow, sizeof httpTomorow, 
@@ -150,16 +156,23 @@ void output_headers(      int do_httpheaders,     /* 1 = output HTTP headers
                );
        }
 
-       stuff_to_cookie(cookie, 1024, 
-                       WCC->wc_session, WCC->wc_username,
-                       WCC->wc_password, WCC->wc_roomname);
+       if (cache < 2) {
 
-       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);
+               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);
+                       }
                }
        }
 
@@ -244,7 +257,7 @@ void http_transmit_thing(const char *content_type,
 #ifndef TECH_PREVIEW
        lprintf(9, "http_transmit_thing(%s)%s\n",
                content_type,
-               (is_static ? " (static)" : "")
+               ((is_static > 0) ? " (static)" : "")
        );
 #endif
        output_headers(0, 0, 0, 0, 0, is_static);
@@ -293,64 +306,6 @@ void print_menu_box(char* Title, char *Class, int nLines, ...)
 }
 
 
-/*
- * dump out static pages from disk
- */
-void output_static(const char *what)
-{
-       int fd;
-       struct stat statbuf;
-       off_t bytes;
-       off_t count = 0;
-       const char *content_type;
-       int len;
-       const char *Err;
-
-       fd = open(what, O_RDONLY);
-       if (fd <= 0) {
-               lprintf(9, "output_static('%s')  -- NOT FOUND --\n", what);
-               hprintf("HTTP/1.1 404 %s\r\n", strerror(errno));
-               hprintf("Content-Type: text/plain\r\n");
-               wprintf("Cannot open %s: %s\r\n", what, strerror(errno));
-               end_burst();
-       } else {
-               len = strlen (what);
-               content_type = GuessMimeByFilename(what, len);
-
-               if (fstat(fd, &statbuf) == -1) {
-                       lprintf(9, "output_static('%s')  -- FSTAT FAILED --\n", what);
-                       hprintf("HTTP/1.1 404 %s\r\n", strerror(errno));
-                       hprintf("Content-Type: text/plain\r\n");
-                       wprintf("Cannot fstat %s: %s\n", what, strerror(errno));
-                       end_burst();
-                       return;
-               }
-
-               count = 0;
-               bytes = statbuf.st_size;
-
-               if (StrBufReadBLOB(WC->WBuf, &fd, 1, bytes, &Err) < 0)
-               {
-                       if (fd > 0) close(fd);
-                       lprintf(9, "output_static('%s')  -- FREAD FAILED (%s) --\n", what, strerror(errno));
-                               hprintf("HTTP/1.1 500 internal server error \r\n");
-                               hprintf("Content-Type: text/plain\r\n");
-                               end_burst();
-                               return;
-               }
-
-
-               close(fd);
-#ifndef TECH_PREVIEW
-               lprintf(9, "output_static('%s')  %s\n", what, content_type);
-#endif
-               http_transmit_thing(content_type, 1);
-       }
-       if (yesbstr("force_close_session")) {
-               end_webcit_session();
-       }
-}
-
 
 /*
  * Convenience functions to display a page containing only a string
@@ -448,6 +403,8 @@ void end_ajax_response(void) {
         wDumpContent(0);
 }
 
+
+
 /*
  * Wraps a Citadel server command in an AJAX transaction.
  */
@@ -540,79 +497,66 @@ void seconds_since_last_gexp(void)
        }
 }
 
-/**
- * \brief Detects a 'mobile' user agent 
- */
-int is_mobile_ua(char *user_agent) {
-      if (strstr(user_agent,"iPhone OS") != NULL) {
-       return 1;
-      } else if (strstr(user_agent,"Windows CE") != NULL) {
-       return 1;
-      } else if (strstr(user_agent,"SymbianOS") != NULL) {
-       return 1;
-      } else if (strstr(user_agent, "Opera Mobi") != NULL) {
-       return 1;
-      } else if (strstr(user_agent, "Firefox/2.0.0 Opera 9.51 Beta") != NULL) {
-             /*  For some reason a new install of Opera 9.51beta decided to spoof. */
-         return 1;
-         }
-      return 0;
+
+
+void ReadPostData(void)
+{
+       const char *content_end = NULL;
+       int body_start = 0;
+       wcsession *WCC = WC;
+       StrBuf *content = NULL;
+       
+       content = NewStrBufPlain(NULL, WCC->Hdr->HR.ContentLength + 256);
+
+       StrBufPrintf(content, 
+                    "Content-type: %s\n"
+                    "Content-length: %ld\n\n",
+                    ChrPtr(WCC->Hdr->HR.ContentType), 
+                            WCC->Hdr->HR.ContentLength);
+/*
+  hprintf("Content-type: %s\n"
+  "Content-length: %d\n\n",
+  ContentType, ContentLength);
+*/
+       body_start = StrLength(content);
+
+       /** Read the entire input data at once. */
+       client_read_to(WCC->Hdr, content, 
+                      WCC->Hdr->HR.ContentLength,
+                      SLEEPING);
+       
+       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);
+       }
+       FreeStrBuf(&content);
 }
 
 
 /*
  * Entry point for WebCit transaction
  */
-void session_loop(StrBuf *ReqLine, 
-                 StrBuf *ReadBuf,
-                 const char **Pos)
+void session_loop(void)
 {
+       int Flags = 0;
+       int xhttp;
        StrBuf *Buf;
-       const char *pch, *pchs, *pche;
-       void *vLine;
-       char action[1024];
-       char arg[8][128];
-       size_t sizes[10];
-       char *index[10];
+       
        char buf[SIZ];
-       int a, nBackDots, nEmpty;
-       int ContentLength = 0;
-       StrBuf *ContentType = NULL;
-       StrBuf *UrlLine = NULL;
-       StrBuf *content = NULL;
-       const char *content_end = NULL;
-       StrBuf *browser_host = NULL;
-       char user_agent[256];
-       int body_start = 0;
-       int is_static = 0;
-       int n_static = 0;
-       int len = 0;
-       void *vHandler;
-       WebcitHandler *Handler;
-       struct timeval tx_start;
-       struct timeval tx_finish;
 
        /*
         * 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.
         */
-       StrBuf *c_username;
-       StrBuf *c_password;
-       StrBuf *c_roomname;
-       char c_httpauth_string[SIZ];
-       StrBuf *c_httpauth_user;
-       StrBuf *c_httpauth_pass;
        wcsession *WCC;
 
-       gettimeofday(&tx_start, NULL);          /* start a stopwatch for performance timing */
        
        Buf = NewStrBuf();
-       c_username = NewStrBuf();
-       c_password = NewStrBuf();
-       c_roomname = NewStrBuf();
-       safestrncpy(c_httpauth_string, "", sizeof c_httpauth_string);
-       c_httpauth_user = NewStrBufPlain(HKEY(DEFAULT_HTTPAUTH_USER));
-       c_httpauth_pass = NewStrBufPlain(HKEY(DEFAULT_HTTPAUTH_PASS));
 
        WCC= WC;
 
@@ -620,180 +564,17 @@ void session_loop(StrBuf *ReqLine,
        WCC->upload = NULL;
        WCC->is_mobile = 0;
        WCC->trailing_javascript = NewStrBuf();
-       WCC->nWildfireHeaders = 0;
+       WCC->Hdr->nWildfireHeaders = 0;
+       if (WCC->Hdr->HR.Handler != NULL)
+               Flags = WCC->Hdr->HR.Handler->Flags; /* so we can temporarily add our own... */
 
-       /** Figure out the action */
-       index[0] = action;
-       sizes[0] = sizeof action;
-       for (a=1; a<9; a++)
-       {
-               index[a] = arg[a-1];
-               sizes[a] = sizeof arg[a-1];
-       }
-       nBackDots = 0;
-       nEmpty = 0;
-       for ( a = 0; a < 9; ++a)
-       {
-               extract_token(index[a], ChrPtr(ReqLine), a + 1, '/', sizes[a]);
-               if (strstr(index[a], "?")) *strstr(index[a], "?") = 0;
-               if (strstr(index[a], "&")) *strstr(index[a], "&") = 0;
-               if (strstr(index[a], " ")) *strstr(index[a], " ") = 0;
-               if ((index[a][0] == '.') && (index[a][1] == '.'))
-                       nBackDots++;
-               if (index[a][0] == '\0')
-                       nEmpty++;
-       }
-
-
-       if (GetHash(WCC->headers, HKEY("COOKIE"), &vLine) && 
-           (vLine != NULL)){
-               cookie_to_stuff((StrBuf *)vLine, NULL,
-                               c_username,
-                               c_password,
-                               c_roomname);
-       }
-       if (GetHash(WCC->headers, HKEY("AUTHORIZATION"), &vLine) &&
-           (vLine!=NULL)) {
-               StrBufDecodeBase64((StrBuf*)vLine);
-               StrBufExtract_token(c_httpauth_user, (StrBuf*)vLine, 0, ':');
-               StrBufExtract_token(c_httpauth_pass, (StrBuf*)vLine, 1, ':');
-       }
-       if (GetHash(WCC->headers, HKEY("CONTENT-LENGTH"), &vLine) &&
-           (vLine!=NULL)) {
-               ContentLength = StrToi((StrBuf*)vLine);
-       }
-       if (GetHash(WCC->headers, HKEY("CONTENT-TYPE"), &vLine) &&
-           (vLine!=NULL)) {
-               ContentType = (StrBuf*)vLine;
+       if (WCC->Hdr->HR.ContentLength > 0) {
+               ReadPostData();
        }
-       if (GetHash(WCC->headers, HKEY("USER-AGENT"), &vLine) &&
-           (vLine!=NULL)) {
-               safestrncpy(user_agent, ChrPtr((StrBuf*)vLine), sizeof user_agent);
-#ifdef TECH_PREVIEW
-               if ((WCC->is_mobile < 0) && is_mobile_ua(&buf[12])) {                   
-                       WCC->is_mobile = 1;
-               }
-               else {
-                       WCC->is_mobile = 0;
-               }
-#endif
-       }
-       if ((follow_xff) &&
-           GetHash(WCC->headers, HKEY("X-FORWARDED-HOST"), &vLine) &&
-           (vLine != NULL)) {
-               WCC->http_host = (StrBuf*)vLine;
-       }
-       if ((StrLength(WCC->http_host) == 0) && 
-           GetHash(WCC->headers, HKEY("HOST"), &vLine) &&
-           (vLine!=NULL)) {
-               WCC->http_host = (StrBuf*)vLine;
-       }
-
-       if (GetHash(WCC->headers, HKEY("X-FORWARDED-FOR"), &vLine) &&
-           (vLine!=NULL)) {
-               browser_host = (StrBuf*) vLine;
-
-               while (StrBufNum_tokens(browser_host, ',') > 1) {
-                       StrBufRemove_token(browser_host, 0, ',');
-               }
-               StrBufTrim(browser_host);
-       }
-
-       if (ContentLength > 0) {
-               content = NewStrBuf();
-               StrBufPrintf(content, "Content-type: %s\n"
-                        "Content-length: %d\n\n",
-                        ChrPtr(ContentType), ContentLength);
-/*
-               hprintf("Content-type: %s\n"
-                       "Content-length: %d\n\n",
-                       ContentType, ContentLength);
-*/
-               body_start = StrLength(content);
-
-               /** Read the entire input data at once. */
-               client_read_to(&WCC->http_sock, 
-                              content, 
-                              ReadBuf, Pos,
-                              ContentLength,
-                              SLEEPING);
-
-               if (!strncasecmp(ChrPtr(ContentType), "application/x-www-form-urlencoded", 33)) {
-                       StrBufCutLeft(content, body_start);
-                       ParseURLParams(content);
-               } else if (!strncasecmp(ChrPtr(ContentType), "multipart", 9)) {
-                       content_end = ChrPtr(content) + ContentLength + body_start;
-                       mime_parser(ChrPtr(content), content_end, *upload_handler, NULL, NULL, NULL, 0);
-               }
-       } else {
-               content = NULL;
-       }
-
-       /* make a note of where we are in case the user wants to save it */
-       WCC->this_page = NewStrBufDup(ReqLine);
-       StrBufRemove_token(WCC->this_page, 2, ' ');
-       StrBufRemove_token(WCC->this_page, 0, ' ');
 
        /* If there are variables in the URL, we must grab them now */
-       UrlLine = NewStrBufDup(ReqLine);
-       len = StrLength(UrlLine);
-       pch = pchs = ChrPtr(UrlLine);
-       pche = pchs + len;
-       while (pch < pche) {
-               if ((*pch == '?') || (*pch == '&')) {
-                       StrBufCutLeft(UrlLine, pch - pchs + 1);
-                       ParseURLParams(UrlLine);
-                       break;
-               }
-               pch ++;
-       }
-       FreeStrBuf(&UrlLine);
-
-       /* If it's a "force 404" situation then display the error and bail. */
-       if (!strcmp(action, "404")) {
-               hprintf("HTTP/1.1 404 Not found\r\n");
-               hprintf("Content-Type: text/plain\r\n");
-               wprintf("Not found\r\n");
-               end_burst();
-               goto SKIP_ALL_THIS_CRAP;
-       }
-
-       /* Static content can be sent without connecting to Citadel. */
-       is_static = 0;
-       for (a=0; a<ndirs && ! is_static; ++a) {
-               if (!strcasecmp(action, (char*)static_content_dirs[a])) { /* map web to disk location */
-                       is_static = 1;
-                       n_static = a;
-               }
-       }
-       if (is_static) {
-               if (nBackDots < 2)
-               {
-                       snprintf(buf, sizeof buf, "%s/%s/%s/%s/%s/%s/%s/%s",
-                                static_dirs[n_static], 
-                                index[1], index[2], index[3], index[4], index[5], index[6], index[7]);
-                       for (a=0; a<8; ++a) {
-                               if (buf[strlen(buf)-1] == '/') {
-                                       buf[strlen(buf)-1] = 0;
-                               }
-                       }
-                       for (a = 0; a < strlen(buf); ++a) {
-                               if (isspace(buf[a])) {
-                                       buf[a] = 0;
-                               }
-                       }
-                       output_static(buf);
-               }
-               else 
-               {
-                       lprintf(9, "Suspicious request. Ignoring.");
-                       hprintf("HTTP/1.1 404 Security check failed\r\n");
-                       hprintf("Content-Type: text/plain\r\n\r\n");
-                       wprintf("You have sent a malformed or invalid request.\r\n");
-                       end_burst();
-               }
-               goto SKIP_ALL_THIS_CRAP;        /* Don't try to connect */
-       }
+       if (WCC->Hdr->PlainArgs != NULL)
+               ParseURLParams(WCC->Hdr->PlainArgs);
 
        /* If the client sent a nonce that is incorrect, kill the request. */
        if (havebstr("nonce")) {
@@ -814,123 +595,28 @@ void session_loop(StrBuf *ReqLine,
         * connection now.
         */
        if (!WCC->connected) {
-               if (WCC->ReadBuf == NULL)
-                       WCC->ReadBuf = NewStrBuf();
-               if (!strcasecmp(ctdlhost, "uds")) {
-                       /* unix domain socket */
-                       snprintf(buf, SIZ, "%s/citadel.socket", ctdlport);
-                       WCC->serv_sock = uds_connectsock(buf);
-               }
-               else {
-                       /* tcp socket */
-                       WCC->serv_sock = tcp_connectsock(ctdlhost, ctdlport);
-               }
-
-               if (WCC->serv_sock < 0) {
-                       do_logout();
-                       FreeStrBuf(&WCC->ReadBuf);
+               if (GetConnected ())
                        goto SKIP_ALL_THIS_CRAP;
-               }
-               else {
-                       WCC->connected = 1;
-                       serv_getln(buf, sizeof buf);    /* get the server greeting */
-
-                       /* Are there too many users already logged in? */
-                       if (!strncmp(buf, "571", 3)) {
-                               wprintf(_("This server is already serving its maximum number of users and cannot accept any additional logins at this time.  Please try again later or contact your system administrator."));
-                               end_burst();
-                               end_webcit_session();
-                               goto SKIP_ALL_THIS_CRAP;
-                       }
-
-                       /*
-                        * From what host is our user connecting?  Go with
-                        * the host at the other end of the HTTP socket,
-                        * unless we are following X-Forwarded-For: headers
-                        * and such a header has already turned up something.
-                        */
-                       if ( (!follow_xff) || (StrLength(browser_host) == 0) ) {
-                               if (browser_host == NULL) {
-                                       browser_host = NewStrBuf();
-                                       Put(WCC->headers, HKEY("FreeMeWithTheOtherHeaders"), 
-                                           browser_host, HFreeStrBuf);
-                               }
-                               locate_host(browser_host, WCC->http_sock);
-                       }
-                       if (WCC->serv_info == NULL)
-                               WCC->serv_info = get_serv_info(browser_host, user_agent);
-                       if (WCC->serv_info == NULL){
-                               begin_burst();
-                               wprintf(_("Received unexpected answer from Citadel "
-                                         "server; bailing out."));
-                               hprintf("HTTP/1.1 200 OK\r\n");
-                               hprintf("Content-type: text/plain; charset=utf-8\r\n");
-                               end_burst();
-                               end_webcit_session();
-                               goto SKIP_ALL_THIS_CRAP;
-                       }
-                       if (WCC->serv_info->serv_rev_level < MINIMUM_CIT_VERSION) {
-                               begin_burst();
-                               wprintf(_("You are connected to a Citadel "
-                                       "server running Citadel %d.%02d. \n"
-                                       "In order to run this version of WebCit "
-                                       "you must also have Citadel %d.%02d or"
-                                       " newer.\n\n\n"),
-                                               WCC->serv_info->serv_rev_level / 100,
-                                               WCC->serv_info->serv_rev_level % 100,
-                                               MINIMUM_CIT_VERSION / 100,
-                                               MINIMUM_CIT_VERSION % 100
-                                       );
-                               hprintf("HTTP/1.1 200 OK\r\n");
-                               hprintf("Content-type: text/plain; charset=utf-8\r\n");
-                               end_burst();
-                               end_webcit_session();
-                               goto SKIP_ALL_THIS_CRAP;
-                       }
-               }
        }
 
-       /*
-        * Functions which can be performed without logging in
-        */
-       if (!strcasecmp(action, "listsub")) {
-               do_listsub();
-               goto SKIP_ALL_THIS_CRAP;
-       }
-       if (!strcasecmp(action, "freebusy")) {
-               do_freebusy(ChrPtr(ReqLine));
-               goto SKIP_ALL_THIS_CRAP;
-       }
 
        /*
-        * If we're not logged in, but we have HTTP Authentication data,
-        * try logging in to Citadel using that.
+        * If we're not logged in, but we have authentication data (either from
+        * a cookie or from http-auth), try logging in to Citadel using that.
         */
        if ((!WCC->logged_in)
-           && (StrLength(c_httpauth_user) > 0)
-           && (StrLength(c_httpauth_pass) > 0))
+           && (StrLength(WCC->Hdr->c_username) > 0)
+           && (StrLength(WCC->Hdr->c_password) > 0))
        {
                FlushStrBuf(Buf);
-               serv_printf("USER %s", ChrPtr(c_httpauth_user));
+               serv_printf("USER %s", ChrPtr(WCC->Hdr->c_username));
                StrBuf_ServGetln(Buf);
                if (GetServerStatus(Buf, NULL) == 3) {
-                       serv_printf("PASS %s", ChrPtr(c_httpauth_pass));
+                       serv_printf("PASS %s", ChrPtr(WCC->Hdr->c_password));
                        StrBuf_ServGetln(Buf);
                        if (GetServerStatus(Buf, NULL) == 2) {
-                               become_logged_in(c_httpauth_user,
-                                               c_httpauth_pass, Buf);
-                               if (WCC->httpauth_user == NULL)
-                                       WCC->httpauth_user = NewStrBufDup(c_httpauth_user);
-                               else {
-                                       FlushStrBuf(WCC->httpauth_user);
-                                       StrBufAppendBuf(WCC->httpauth_user, c_httpauth_user, 0);
-                               }
-                               if (WCC->httpauth_pass == NULL)
-                                       WCC->httpauth_pass = NewStrBufDup(c_httpauth_pass);
-                               else {
-                                       FlushStrBuf(WCC->httpauth_pass);
-                                       StrBufAppendBuf(WCC->httpauth_pass, c_httpauth_pass, 0);
-                               }
+                               become_logged_in(WCC->Hdr->c_username,
+                                                WCC->Hdr->c_password, Buf);
                        } else {
                                /* Should only display when password is wrong */
                                authorization_required(&buf[4]);
@@ -940,116 +626,50 @@ void session_loop(StrBuf *ReqLine,
                }
        }
 
-       /* This needs to run early */
-#ifdef TECH_PREVIEW
-       if (!strcasecmp(action, "rss")) {
-               display_rss(sbstr("room"));
-               goto SKIP_ALL_THIS_CRAP;
-       }
-#endif
-
-       /* 
-        * The GroupDAV stuff relies on HTTP authentication instead of
-        * our session's authentication.
-        */
-       if (!strncasecmp(action, "groupdav", 8)) {
-               groupdav_main(WCC->headers, 
-                             ReqLine, 
-                             ContentType, /* do GroupDAV methods */
-                             ContentLength, content, body_start);
-               if (!WCC->logged_in) {
-                       WCC->killthis = 1;      /* If not logged in, don't */
-               }                               /* keep the session active */
-               goto SKIP_ALL_THIS_CRAP;
-       }
-
-
-       /*
-        * Automatically send requests with any method other than GET or
-        * POST to the GroupDAV code as well.
-        */
-       if ((WCC->eReqType != eGET) &&
-           (WCC->eReqType != ePOST) &&
-           (WCC->eReqType != eHEAD)) {
-               groupdav_main(WCC->headers, ReqLine, 
-                             ContentType, /** do GroupDAV methods */
-                             ContentLength, content, body_start);
-               if (!WCC->logged_in) {
-                       WCC->killthis = 1;      /** If not logged in, don't */
-               }                               /** keep the session active */
-               goto SKIP_ALL_THIS_CRAP;
-       }
-
-       /*
-        * If we're not logged in, but we have username and password cookies
-        * supplied by the browser, try using them to log in.
-        */
-       if ((!WCC->logged_in)
-          && (StrLength(c_username)>0)
-          && (StrLength(c_password)>0)) {
-               serv_printf("USER %s", ChrPtr(c_username));
-               StrBuf_ServGetln(Buf);
-               if (GetServerStatus(Buf, NULL) == 3) {
-                       serv_printf("PASS %s", ChrPtr(c_password));
-                       StrBuf_ServGetln(Buf);
-                       if (GetServerStatus(Buf, NULL) == 2) {
-                               become_logged_in(c_username, c_password, Buf);
-                               get_preference("default_header_charset", &WCC->DefaultCharset);
-                       }
-               }
-       }
+       xhttp = (WCC->Hdr->HR.eReqType != eGET) &&
+               (WCC->Hdr->HR.eReqType != ePOST) &&
+               (WCC->Hdr->HR.eReqType != eHEAD);
 
        /*
         * If a 'gotofirst' parameter has been specified, attempt to goto that room
         * prior to doing anything else.
         */
        if (havebstr("gotofirst")) {
-               gotoroom(sbstr("gotofirst"));   /* do this quietly to avoid session output! */
+               int ret;
+               ret = gotoroom(sbstr("gotofirst"));     /* do quietly to avoid session output! */
+               if ((ret/100) != 2) {
+                       lprintf(1, "GOTOFIRST: Unable to change to [%s]; Reason: %d\n",
+                               bstr("gotofirst"), ret);
+               }
        }
 
        /*
-        * If we don't have a current room, but a cookie specifying the
-        * current room is supplied, make an effort to go there.
+        * 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.
         */
-       if ((StrLength(WCC->wc_roomname) == 0) && (StrLength(c_roomname) > 0)) {
-               serv_printf("GOTO %s", ChrPtr(c_roomname));
-               StrBuf_ServGetln(Buf);
-               if (GetServerStatus(Buf, NULL) == 2) {
-                       if (WCC->wc_roomname == NULL) {
-                               WCC->wc_roomname = NewStrBufDup(c_roomname);
-                       }
-                       else {
-                               FlushStrBuf(WCC->wc_roomname);
-                               StrBufAppendBuf(WCC->wc_roomname, c_roomname, 0);
-                       }
+       else if ( (StrLength(WCC->wc_roomname) == 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->Hdr->c_roomname)
+               );
+               ret = gotoroom(WCC->Hdr->c_roomname);   /* do quietly to avoid session output! */
+               if ((ret/100) != 2) {
+                       lprintf(1, "COOKIEGOTO: Unable to change to [%s]; Reason: %d\n",
+                               ChrPtr(WCC->Hdr->c_roomname), ret);
                }
        }
-       
-       GetHash(HandlerHash, action, strlen(action) /* TODO*/, &vHandler),
-               Handler = (WebcitHandler*) vHandler;
-       if (Handler != NULL) {
-               if (!WCC->logged_in && ((Handler->Flags & ANONYMOUS) == 0)) {
+
+       if (WCC->Hdr->HR.Handler != NULL) {
+               if (!WCC->logged_in && ((WCC->Hdr->HR.Handler->Flags & ANONYMOUS) == 0)) {
                        display_login(NULL);
                }
                else {
-                       if((Handler->Flags & NEED_URL)) {
-                               if (WCC->UrlFragment1 == NULL)
-                                       WCC->UrlFragment1 = NewStrBuf();
-                               if (WCC->UrlFragment2 == NULL)
-                                       WCC->UrlFragment2 = NewStrBuf();
-                               if (WCC->UrlFragment3 == NULL)
-                                       WCC->UrlFragment3 = NewStrBuf();
-                               if (WCC->UrlFragment4 == NULL)
-                                       WCC->UrlFragment4 = NewStrBuf();
-                               StrBufPlain(WCC->UrlFragment1, index[0], -1);
-                               StrBufPlain(WCC->UrlFragment2, index[1], -1);
-                               StrBufPlain(WCC->UrlFragment3, index[2], -1);
-                               StrBufPlain(WCC->UrlFragment4, index[3], -1);
-                       }
-                       if ((Handler->Flags & AJAX) != 0)
+                       if ((WCC->Hdr->HR.Handler->Flags & AJAX) != 0)
                                begin_ajax_response();
-                       Handler->F();
-                       if ((Handler->Flags & AJAX) != 0)
+                       WCC->Hdr->HR.Handler->F();
+                       if ((WCC->Hdr->HR.Handler->Flags & AJAX) != 0)
                                end_ajax_response();
                }
        }
@@ -1062,31 +682,8 @@ void session_loop(StrBuf *ReqLine,
        }
 
 SKIP_ALL_THIS_CRAP:
-       if (WCC->SavePrefsToServer) {
-               save_preferences();
-               WCC->SavePrefsToServer = 0;
-       }
        FreeStrBuf(&Buf);
-       FreeStrBuf(&c_username);
-       FreeStrBuf(&c_password);
-       FreeStrBuf(&c_roomname);
-       FreeStrBuf(&c_httpauth_user);
-       FreeStrBuf(&c_httpauth_pass);
-       FreeStrBuf(&WCC->this_page);
        fflush(stdout);
-       if (content != NULL) {
-               FreeStrBuf(&content);
-               content = NULL;
-       }
-       WCC->http_host = NULL;
-
-       /* How long did this transaction take? */
-       gettimeofday(&tx_finish, NULL);
-       
-       lprintf(9, "Transaction completed in %ld.%06ld seconds.\n",
-               ((tx_finish.tv_sec*1000000 + tx_finish.tv_usec) - (tx_start.tv_sec*1000000 + tx_start.tv_usec)) / 1000000,
-               ((tx_finish.tv_sec*1000000 + tx_finish.tv_usec) - (tx_start.tv_sec*1000000 + tx_start.tv_usec)) % 1000000
-       );
 }
 
 
@@ -1145,15 +742,17 @@ void tmplput_csslocal(StrBuf *Target, WCTemplputParams *TP)
 
 extern char static_local_dir[PATH_MAX];
 
+
 void 
 InitModule_WEBCIT
 (void)
 {
        char dir[SIZ];
-       WebcitAddUrlHandler(HKEY("blank"), blank_page, ANONYMOUS);
+       WebcitAddUrlHandler(HKEY("blank"), blank_page, ANONYMOUS|COOKIEUNNEEDED|ISSTATIC);
        WebcitAddUrlHandler(HKEY("do_template"), url_do_template, ANONYMOUS);
-       WebcitAddUrlHandler(HKEY("sslg"), seconds_since_last_gexp, AJAX);
+       WebcitAddUrlHandler(HKEY("sslg"), seconds_since_last_gexp, AJAX|LOGCHATTY);
        WebcitAddUrlHandler(HKEY("ajax_servcmd"), ajax_servcmd, 0);
+       WebcitAddUrlHandler(HKEY("webcit"), blank_page, URLNAMESPACE);
 
        RegisterConditional(HKEY("COND:IMPMSG"), 0, ConditionalImportantMesage, CTX_NONE);
        RegisterNamespace("CSSLOCAL", 0, 0, tmplput_csslocal, CTX_NONE);
@@ -1193,15 +792,15 @@ SessionNewModule_WEBCIT
 (wcsession *sess)
 {
        sess->ImportantMsg = NewStrBuf();
-       sess->WBuf = NewStrBuf();
-       sess->HBuf = NewStrBuf();
+       sess->WBuf = NewStrBufPlain(NULL, SIZ * 4);
+       sess->HBuf = NewStrBufPlain(NULL, SIZ / 4);
 }
 
 void
 SessionDetachModule_WEBCIT
 (wcsession *sess)
 {
-       DeleteHash(&sess->urlstrings);
+       DeleteHash(&sess->Hdr->urlstrings);// TODO?
        if (sess->upload_length > 0) {
                free(sess->upload);
                sess->upload_length = 0;
@@ -1224,10 +823,6 @@ SessionDestroyModule_WEBCIT
 {
        FreeStrBuf(&sess->WBuf);
        FreeStrBuf(&sess->HBuf);
-       FreeStrBuf(&sess->UrlFragment1);
-       FreeStrBuf(&sess->UrlFragment2);
-       FreeStrBuf(&sess->UrlFragment3);
-       FreeStrBuf(&sess->UrlFragment4);
        FreeStrBuf(&sess->ImportantMsg);
 }