* move some more vars from the session context to strbuf (the use of StrBufAppendTemp...
[citadel.git] / webcit / webcit.c
index 22d816ac960ce0b4cbae9484837ecbb7c8825ec4..56371be92483eb26d0f212ab1f7da52ff590b7a9 100644 (file)
@@ -5,13 +5,13 @@
  * persistent session to the Citadel server, handling HTTP WebCit requests as
  * they arrive and presenting a user interface.
  */
-
+#define SHOW_ME_VAPPEND_PRINTF
+#include <stdio.h>
+#include <stdarg.h>
 #include "webcit.h"
 #include "groupdav.h"
 #include "webserver.h"
 
-#include <stdio.h>
-#include <stdarg.h>
 
 /*
  * String to unset the cookie.
  */
 static char *unset = "; expires=28-May-1971 18:10:00 GMT";
 
-/**   
- * \brief remove escaped strings from i.e. the url string (like %20 for blanks)
- * \param buf the buffer to examine
- */
-void unescape_input(char *buf)
-{
-       int a, b;
-       char hex[3];
-       long buflen;
-       long len;
-
-       buflen = strlen(buf);
-
-       while ((buflen > 0) && (isspace(buf[buflen - 1]))){
-               buf[buflen - 1] = 0;
-               buflen --;
-       }
+HashList *HandlerHash = NULL;
 
-       a = 0; 
-       while (a < buflen) {
-               if (buf[a] == '+')
-                       buf[a] = ' ';
-               if (buf[a] == '%') {
-                       /* don't let % chars through, rather truncate the input. */
-                       if (a + 2 > buflen) {
-                               buf[a] = '\0';
-                               buflen = a;
-                       }
-                       else {                  
-                               hex[0] = buf[a + 1];
-                               hex[1] = buf[a + 2];
-                               hex[2] = 0;
-                               b = 0;
-                               sscanf(hex, "%02x", &b);
-                               buf[a] = (char) b;
-                               len = buflen - a - 2;
-                               if (len > 0)
-                                       memmove(&buf[a + 1], &buf[a + 3], len);
-                       
-                               buflen -=2;
-                       }
-               }
-               a++;
-       }
+void WebcitAddUrlHandler(const char * UrlString, 
+                        long UrlSLen, 
+                        WebcitHandlerFunc F, 
+                        long Flags)
+{
+       WebcitHandler *NewHandler;
 
+       if (HandlerHash == NULL)
+               HandlerHash = NewHash(1, NULL);
+       
+       NewHandler = (WebcitHandler*) malloc(sizeof(WebcitHandler));
+       NewHandler->F = F;
+       NewHandler->Flags = Flags;
+       Put(HandlerHash, UrlString, UrlSLen, NewHandler, NULL);
 }
 
-/**
- * \brief Extract variables from the URL.
- * \param url URL supplied by the HTTP parser
- */
-void addurls(char *url)
-{
-       char *aptr, *bptr, *eptr;
-       char *up;
-       char buf[SIZ];
-       int len, n;
-       struct urlcontent *u;
-
-       eptr = buf + sizeof (buf);
-       up = url;
-       /** locate the = sign */
-       n = safestrncpy(buf, up, sizeof buf);
-       if (n < 0) /** hm, we exceeded the buffer... hmmm what todo now? */
-               n = -n;
-       up = buf;
-//     while ((up < eptr) && (*up != '?') && (*up != '&'))
-//             up++;
-       while (!IsEmptyStr(up)) {
-               aptr = up;
-               while ((aptr < eptr) && (*aptr != '\0') && (*aptr != '='))
-                       aptr++;
-               if (*aptr != '=')
-                       return;
-               *aptr = '\0';
-               aptr++;
-               bptr = aptr;
-               while ((bptr < eptr) && (*bptr != '\0') && 
-                      (*bptr != '&') && (*bptr != ' '))
-                       bptr++;
-               *bptr = '\0';
-               u = (struct urlcontent *) malloc(sizeof(struct urlcontent));
-               u->next = WC->urlstrings;
-               WC->urlstrings = u;
-
-               if (safestrncpy(u->url_key, up, sizeof u->url_key) < 0)
-                       lprintf(1, "URLkey to long! [%s]", up);
-
-               len = bptr - aptr;
-               u->url_data = malloc(len + 2);
-               safestrncpy(u->url_data, aptr, len + 2);
-               u->url_data[len] = 0;
-               unescape_input(u->url_data);
-               up = bptr;
-               ++up;
-
-               lprintf(9, "%s = %s\n", u->url_key, u->url_data); 
-       }
-}
 
-/**
- * \brief free urlstring memory
+/*
+ * web-printing funcion. uses our vsnprintf wrapper
  */
-void free_urls(void)
+void wprintf(const char *format,...)
 {
-       struct urlcontent *u;
-
-       while (WC->urlstrings != NULL) {
-               free(WC->urlstrings->url_data);
-               u = WC->urlstrings->next;
-               free(WC->urlstrings);
-               WC->urlstrings = u;
-       }
-}
+       wcsession *WCC = WC;
+       va_list arg_ptr;
 
-/**
- * \brief Diagnostic function to display the contents of all variables
- */
-void dump_vars(void)
-{
-       struct urlcontent *u;
+       if (WCC->WBuf == NULL)
+               WCC->WBuf = NewStrBuf();
 
-       for (u = WC->urlstrings; u != NULL; u = u->next) {
-               wprintf("%38s = %s\n", u->url_key, u->url_data);
-       }
+       va_start(arg_ptr, format);
+       StrBufVAppendPrintf(WCC->WBuf, format, arg_ptr);
+       va_end(arg_ptr);
 }
 
-/**
- * \brief Return the value of a variable supplied to the current web page (from the url or a form)
- * \param key The name of the variable we want
+/*
+ * http-header-printing funcion. uses our vsnprintf wrapper
  */
-char *bstr(char *key)
-{
-       struct urlcontent *u;
-
-       for (u = WC->urlstrings; u != NULL; u = u->next) {
-               if (!strcasecmp(u->url_key, key))
-                       return (u->url_data);
-       }
-       return ("");
-}
-
-/**
- * \brief web-printing funcion. uses our vsnprintf wrapper
- * \param format printf format string 
- * \param ... the varargs to put into formatstring
- */
-void wprintf(const char *format,...)
+void hprintf(const char *format,...)
 {
+       wcsession *WCC = WC;
        va_list arg_ptr;
-       char wbuf[4096];
 
        va_start(arg_ptr, format);
-       vsnprintf(wbuf, sizeof wbuf, format, arg_ptr);
+       StrBufVAppendPrintf(WCC->HBuf, format, arg_ptr);
        va_end(arg_ptr);
-
-       client_write(wbuf, strlen(wbuf));
 }
 
 
-/**
- * \brief wrap up an HTTP session, closes tags, etc.
- * \todo multiline params?
- * \param print_standard_html_footer should be set to 0 to transmit only, 1 to
- * append the main menu and closing tags, or 2 to
- * append the closing tags only.
+
+/*
+ * wrap up an HTTP session, closes tags, etc.
+ *
+ * print_standard_html_footer should be set to:
+ * 0           - to transmit only,
+ * nonzero     - to append the closing tags
  */
 void wDumpContent(int print_standard_html_footer)
 {
        if (print_standard_html_footer) {
-               wprintf("</div>\n");    /* end of "text" div */
-               do_template("trailing");
+               wprintf("</div> <!-- end of 'content' div -->\n");
+               do_template("trailing", NULL);
        }
 
        /* If we've been saving it all up for one big output burst,
@@ -201,345 +91,77 @@ void wDumpContent(int print_standard_html_footer)
 }
 
 
-/**
- * \brief Copy a string, escaping characters which have meaning in HTML.  
- * \param target target buffer
- * \param strbuf source buffer
- * \param nbsp If nonzero, spaces are converted to non-breaking spaces.
- * \param nolinebreaks if set, linebreaks are removed from the string.
- */
-long stresc(char *target, long tSize, char *strbuf, int nbsp, int nolinebreaks)
-{
-       char *aptr, *bptr, *eptr;
-
-       *target = '\0';
-       aptr = strbuf;
-       bptr = target;
-       eptr = target + tSize - 6; // our biggest unit to put in... 
-
-       while ((bptr < eptr) && !IsEmptyStr(aptr) ){
-               if (*aptr == '<') {
-                       memcpy(bptr, "&lt;", 4);
-                       bptr += 4;
-               }
-               else if (*aptr == '>') {
-                       memcpy(bptr, "&gt;", 4);
-                       bptr += 4;
-               }
-               else if (*aptr == '&') {
-                       memcpy(bptr, "&amp;", 5);
-                       bptr += 5;
-               }
-               else if (*aptr == '\"') {
-                       memcpy(bptr, "&quot;", 6);
-                       bptr += 6;
-               }
-               else if (*aptr == '\'') {
-                       memcpy(bptr, "&#39;", 5);
-                       bptr += 5;
-               }
-               else if (*aptr == LB) {
-                       *bptr = '<';
-                       bptr ++;
-               }
-               else if (*aptr == RB) {
-                       *bptr = '>';
-                       bptr ++;
-               }
-               else if (*aptr == QU) {
-                       *bptr ='"';
-                       bptr ++;
-               }
-               else if ((*aptr == 32) && (nbsp == 1)) {
-                       memcpy(bptr, "&nbsp;", 6);
-                       bptr += 6;
-               }
-               else if ((*aptr == '\n') && (nolinebreaks)) {
-                       *bptr='\0';     /* nothing */
-               }
-               else if ((*aptr == '\r') && (nolinebreaks)) {
-                       *bptr='\0';     /* nothing */
-               }
-               else{
-                       *bptr = *aptr;
-                       bptr++;
-               }
-               aptr ++;
-       }
-       *bptr = '\0';
-       if ((bptr = eptr - 1 ) && !IsEmptyStr(aptr) )
-               return -1;
-       return (bptr - target);
-}
-
-/**
- * \brief WHAT???
- * \param strbuf what???
- * \param nbsp If nonzero, spaces are converted to non-breaking spaces.
- * \param nolinebreaks if set, linebreaks are removed from the string.
- */ 
-void escputs1(char *strbuf, int nbsp, int nolinebreaks)
-{
-       char *buf;
-       long Siz;
-
-       if (strbuf == NULL) return;
-       Siz = (3 * strlen(strbuf)) + SIZ ;
-       buf = malloc(Siz);
-       stresc(buf, Siz, strbuf, nbsp, nolinebreaks);
-       wprintf("%s", buf);
-       free(buf);
-}
-
-/** 
- * \brief static wrapper for ecsputs1
- * \param strbuf buffer to print escaped to client
- */
-void escputs(char *strbuf)
-{
-       escputs1(strbuf, 0, 0);
-}
-
-
-/**
- * \brief urlescape buffer and print it to the client
- * \param strbuf buffer to urlescape
- */
-void urlescputs(char *strbuf)
-{
-       char outbuf[SIZ];
-       
-       urlesc(outbuf, SIZ, strbuf);
-       wprintf("%s", outbuf);
-}
-
 
-/**
- * \brief Copy a string, escaping characters for JavaScript strings.
- * \param target output string
- * \param strbuf input string
- */
-void jsesc(char *target, size_t tlen, char *strbuf)
-{
-       int len;
-       char *tend;
-       char *send;
-       char *tptr;
-       char *sptr;
-
-       target[0]='\0';
-       len = strlen (strbuf);
-       send = strbuf + len;
-       tend = target + tlen;
-       sptr = strbuf;
-       tptr = target;
-       
-       while (!IsEmptyStr(sptr) && 
-              (sptr < send) &&
-              (tptr < tend)) {
-              
-               if (*sptr == '<')
-                       *tptr = '[';
-               else if (*sptr == '>')
-                       *tptr = ']';
-               else if (*sptr == '\'') {
-                       if (tend - tptr < 3)
-                               return;
-                       *(tptr++) = '\\';
-                       *tptr = '\'';
-               }
-               else if (*sptr == '"') {
-                       if (tend - tptr < 8)
-                               return;
-                       *(tptr++) = '&';
-                       *(tptr++) = 'q';
-                       *(tptr++) = 'u';
-                       *(tptr++) = 'o';
-                       *(tptr++) = 't';
-                       *tptr = ';';
-               }
-               else if (*sptr == '&') {
-                       if (tend - tptr < 7)
-                               return;
-                       *(tptr++) = '&';
-                       *(tptr++) = 'a';
-                       *(tptr++) = 'm';
-                       *(tptr++) = 'p';
-                       *tptr = ';';
-               } else {
-                       *tptr = *sptr;
-               }
-               tptr++; sptr++;
-       }
-       *tptr = '\0';
-}
-
-/**
- * \brief escape and print java script
- * \param strbuf the js code
- */
-void jsescputs(char *strbuf)
-{
-       char outbuf[SIZ];
-       
-       jsesc(outbuf, SIZ, strbuf);
-       wprintf("%s", outbuf);
-}
-
-/**
- * \brief Copy a string, escaping characters for message text hold
- * \param target target buffer
- * \param strbuf source buffer
- */
-void msgesc(char *target, size_t tlen, char *strbuf)
-{
-       int len;
-       char *tend;
-       char *send;
-       char *tptr;
-       char *sptr;
-
-       target[0]='\0';
-       len = strlen (strbuf);
-       send = strbuf + len;
-       tend = target + tlen;
-       sptr = strbuf;
-       tptr = target;
-
-       while (!IsEmptyStr(sptr) && 
-              (sptr < send) &&
-              (tptr < tend)) {
-              
-               if (*sptr == '\n')
-                       *tptr = ' ';
-               else if (*sptr == '\r')
-                       *tptr = ' ';
-               else if (*sptr == '\'') {
-                       if (tend - tptr < 8)
-                               return;
-                       *(tptr++) = '&';
-                       *(tptr++) = '#';
-                       *(tptr++) = '3';
-                       *(tptr++) = '9';
-                       *tptr = ';';
-               } else {
-                       *tptr = *sptr;
-               }
-               tptr++; sptr++;
-       }
-       *tptr = '\0';
-}
-
-/**
- * \brief print a string to the client after cleaning it with msgesc() and stresc()
- * \param strbuf string to be printed
- */
-void msgescputs1( char *strbuf)
-{
-       char *outbuf;
-       char *outbuf2;
-       int buflen;
-
-       if (strbuf == NULL) return;
-       buflen = 3 * strlen(strbuf) + SIZ;
-       outbuf = malloc( buflen);
-       outbuf2 = malloc( buflen);
-       msgesc(outbuf, buflen, strbuf);
-       stresc(outbuf2, buflen, outbuf, 0, 0);
-       wprintf("%s", outbuf2);
-       free(outbuf);
-       free(outbuf2);
-}
-
-/**
- * \brief print a string to the client after cleaning it with msgesc()
- * \param strbuf string to be printed
- */
-void msgescputs(char *strbuf) {
-       char *outbuf;
-       size_t len;
-
-       if (strbuf == NULL) return;
-       len =  (3 * strlen(strbuf)) + SIZ;
-       outbuf = malloc(len);
-       msgesc(outbuf, len, strbuf);
-       wprintf("%s", outbuf);
-       free(outbuf);
-}
-
-
-
-
-/**
- * \brief Output all that important stuff that the browser will want to see
+/*
+ * Output HTTP headers and leading HTML for a page
  */
-void output_headers(   int do_httpheaders,     /**< 1 = output HTTP headers                          */
-                       int do_htmlhead,        /**< 1 = output HTML <head> section and <body> opener */
+void output_headers(   int do_httpheaders,     /* 1 = output HTTP headers                          */
+                       int do_htmlhead,        /* 1 = output HTML <head> section and <body> opener */
 
-                       int do_room_banner,     /**< 0=no, 1=yes,                                     
-                                                                * 2 = I'm going to embed my own, so don't open the 
-                                                                *     <div id="content"> either.                   
-                                                                */
+                       int do_room_banner,     /* 0=no, 1=yes,                                     
+                                                * 2 = I'm going to embed my own, so don't open the 
+                                                *     <div id="content"> either.                   
+                                                */
 
-                       int unset_cookies,      /**< 1 = session is terminating, so unset the cookies */
-                       int suppress_check,     /**< 1 = suppress check for instant messages          */
-                       int cache               /**< 1 = allow browser to cache this page             */
+                       int unset_cookies,      /* 1 = session is terminating, so unset the cookies */
+                       int suppress_check,     /* 1 = suppress check for instant messages          */
+                       int cache               /* 1 = allow browser to cache this page             */
 ) {
        char cookie[1024];
        char httpnow[128];
 
-       wprintf("HTTP/1.1 200 OK\n");
+       hprintf("HTTP/1.1 200 OK\n");
        http_datestring(httpnow, sizeof httpnow, time(NULL));
 
        if (do_httpheaders) {
-               wprintf("Content-type: text/html; charset=utf-8\r\n"
+               hprintf("Content-type: text/html; charset=utf-8\r\n"
                        "Server: %s / %s\n"
                        "Connection: close\r\n",
-                       PACKAGE_STRING, serv_info.serv_software
+                       PACKAGE_STRING, 
+                       ChrPtr(serv_info.serv_software)
                );
        }
 
        if (cache) {
-               wprintf("Pragma: public\r\n"
+               char httpTomorow[128];
+
+               http_datestring(httpTomorow, sizeof httpTomorow, 
+                               time(NULL) + 60 * 60 * 24 * 2);
+
+               hprintf("Pragma: public\r\n"
                        "Cache-Control: max-age=3600, must-revalidate\r\n"
-                       "Last-modified: %s\r\n",
-                       httpnow
+                       "Last-modified: %s\r\n"
+                       "Expires: %s\r\n",
+                       httpnow,
+                       httpTomorow
                );
        }
        else {
-               wprintf("Pragma: no-cache\r\n"
+               hprintf("Pragma: no-cache\r\n"
                        "Cache-Control: no-store\r\n"
                        "Expires: -1\r\n"
                );
        }
 
-       stuff_to_cookie(cookie, 1024, WC->wc_session, WC->wc_username,
+       stuff_to_cookie(cookie, 1024, 
+                       WC->wc_session, WC->wc_username,
                        WC->wc_password, WC->wc_roomname);
 
        if (unset_cookies) {
-               wprintf("Set-cookie: webcit=%s; path=/\r\n", unset);
+               hprintf("Set-cookie: webcit=%s; path=/\r\n", unset);
        } else {
-               wprintf("Set-cookie: webcit=%s; path=/\r\n", cookie);
+               hprintf("Set-cookie: webcit=%s; path=/\r\n", cookie);
                if (server_cookie != NULL) {
-                       wprintf("%s\n", server_cookie);
+                       hprintf("%s\n", server_cookie);
                }
        }
 
        if (do_htmlhead) {
                begin_burst();
-               if (!access("static.local/webcit.css", R_OK)) {
-                       svprintf("CSSLOCAL", WCS_STRING,
-                          "<link href=\"static.local/webcit.css\" rel=\"stylesheet\" type=\"text/css\">"
-                       );
-               }
-               do_template("head");
-       }
-
-       /** ICONBAR */
-       if (do_htmlhead) {
-
+               do_template("head", NULL);
 
-               /** check for ImportantMessages (these display in a div overlaying the main screen) */
+               /* check for ImportantMessages (these display in a div overlaying the main screen) */
                if (!IsEmptyStr(WC->ImportantMessage)) {
                        wprintf("<div id=\"important_message\">\n"
                                "<span class=\"imsg\">");
@@ -573,84 +195,60 @@ void output_headers(      int do_httpheaders,     /**< 1 = output HTTP headers
 }
 
 
-/**
- * \brief Generic function to do an HTTP redirect.  Easy and fun.
- * \param whichpage target url to 302 to
+/*
+ * Generic function to do an HTTP redirect.  Easy and fun.
  */
-void http_redirect(char *whichpage) {
-       wprintf("HTTP/1.1 302 Moved Temporarily\n");
-       wprintf("Location: %s\r\n", whichpage);
-       wprintf("URI: %s\r\n", whichpage);
-       wprintf("Content-type: text/html; charset=utf-8\r\n\r\n");
+void http_redirect(const char *whichpage) {
+       hprintf("HTTP/1.1 302 Moved Temporarily\n");
+       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");
+       end_burst();
 }
 
 
 
-/**
- * \brief Output a piece of content to the web browser
+/*
+ * Output a piece of content to the web browser using conformant HTTP and MIME semantics
  */
-void http_transmit_thing(char *thing, size_t length, const char *content_type,
+void http_transmit_thing(const char *content_type,
                         int is_static) {
 
+#ifndef TECH_PREVIEW
+       lprintf(9, "http_transmit_thing(%s)%s\n",
+               content_type,
+               (is_static ? " (static)" : "")
+       );
+#endif
        output_headers(0, 0, 0, 0, 0, is_static);
 
-       wprintf("Content-type: %s\r\n"
+       hprintf("Content-type: %s\r\n"
                "Server: %s\r\n"
                "Connection: close\r\n",
                content_type,
                PACKAGE_STRING);
 
-#ifdef HAVE_ZLIB
-       /** If we can send the data out compressed, please do so. */
-       if (WC->gzip_ok) {
-               char *compressed_data = NULL;
-               size_t compressed_len;
-
-               compressed_len =  ((length * 101) / 100) + 100;
-               compressed_data = malloc(compressed_len);
-
-               if (compress_gzip((Bytef *) compressed_data,
-                                 &compressed_len,
-                                 (Bytef *) thing,
-                                 (uLongf) length, Z_BEST_SPEED) == Z_OK) {
-                       wprintf("Content-encoding: gzip\r\n"
-                               "Content-length: %ld\r\n"
-                               "\r\n",
-                               (long) compressed_len
-                       );
-                       client_write(compressed_data, (size_t)compressed_len);
-                       free(compressed_data);
-                       return;
-               }
-       }
-#endif
-
-       /** No compression ... just send it out as-is */
-       wprintf("Content-length: %ld\r\n"
-               "\r\n",
-               (long) length
-       );
-       client_write(thing, (size_t)length);
+       end_burst();
 }
 
-/**
- * \brief print menu box like used in the floor view or admin interface.
+/*
+ * print menu box like used in the floor view or admin interface.
  * This function takes pair of strings as va_args, 
- * \param Title Title string of the box
- * \param Class CSS Class for the box
- * \param nLines How many string pairs should we print? (URL, UrlText)
- * \param ... Pairs of URL Strings and their Names
+ * 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;
        
-       svprintf("BOXTITLE", WCS_STRING, Title);
-       do_template("beginbox");
+       svput("BOXTITLE", WCS_STRING, Title);
+       do_template("beginboxx", NULL);
        
        wprintf("<ul class=\"%s\">", Class);
        
@@ -667,207 +265,79 @@ void print_menu_box(char* Title, char *Class, int nLines, ...)
        
        wprintf("</ul>");
        
-       do_template("endbox");
+       do_template("endbox", NULL);
 }
 
 
-/**
- * \brief dump out static pages from disk
- * \param what the file urs to print
+/*
+ * dump out static pages from disk
  */
 void output_static(char *what)
 {
-       FILE *fp;
+       int fd;
        struct stat statbuf;
        off_t bytes;
        off_t count = 0;
-       size_t res;
-       char *bigbuffer;
        const char *content_type;
        int len;
+       const char *Err;
 
-       fp = fopen(what, "rb");
-       if (fp == NULL) {
+       fd = open(what, O_RDONLY);
+       if (fd <= 0) {
                lprintf(9, "output_static('%s')  -- NOT FOUND --\n", what);
-               wprintf("HTTP/1.1 404 %s\r\n", strerror(errno));
-               wprintf("Content-Type: text/plain\r\n");
-               wprintf("\r\n");
+               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(fileno(fp), &statbuf) == -1) {
+               if (fstat(fd, &statbuf) == -1) {
                        lprintf(9, "output_static('%s')  -- FSTAT FAILED --\n", what);
-                       wprintf("HTTP/1.1 404 %s\r\n", strerror(errno));
-                       wprintf("Content-Type: text/plain\r\n");
-                       wprintf("\r\n");
+                       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 ((bigbuffer = malloc(bytes + 2)) == NULL) {
-                       lprintf(9, "output_static('%s')  -- MALLOC FAILED (%s) --\n", what, strerror(errno));
-                       wprintf("HTTP/1.1 500 internal server error\r\n");
-                       wprintf("Content-Type: text/plain\r\n");
-                       wprintf("\r\n");
-                       return;
-               }
-               while (count < bytes) {
-                       if ((res = fread(bigbuffer + count, 1, bytes - count, fp)) == 0) {
-                               lprintf(9, "output_static('%s')  -- FREAD FAILED (%s) %zu bytes of %zu --\n", what, strerror(errno), bytes - count, bytes);
-                               wprintf("HTTP/1.1 500 internal server error \r\n");
-                               wprintf("Content-Type: text/plain\r\n");
-                               wprintf("\r\n");
+
+               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;
-                       }
-                       count += res;
                }
 
-               fclose(fp);
 
+               close(fd);
+#ifndef TECH_PREVIEW
                lprintf(9, "output_static('%s')  %s\n", what, content_type);
-               http_transmit_thing(bigbuffer, (size_t)bytes, content_type, 1);
-               free(bigbuffer);
+#endif
+               http_transmit_thing(content_type, 1);
        }
-       if (!strcasecmp(bstr("force_close_session"), "yes")) {
+       if (yesbstr("force_close_session")) {
                end_webcit_session();
        }
 }
 
-/**
- * \brief When the browser requests an image file from the Citadel server,
- * this function is called to transmit it.
- */
-void output_image()
-{
-       char buf[SIZ];
-       char *xferbuf = NULL;
-       off_t bytes;
-       const char *MimeType;
-
-       serv_printf("OIMG %s|%s", bstr("name"), bstr("parm"));
-       serv_getln(buf, sizeof buf);
-       if (buf[0] == '2') {
-               bytes = extract_long(&buf[4], 0);
-               xferbuf = malloc(bytes + 2);
-
-               /** Read it from the server */
-               read_server_binary(xferbuf, bytes);
-               serv_puts("CLOS");
-               serv_getln(buf, sizeof buf);
 
-               MimeType = GuessMimeType (xferbuf, bytes);
-               /** Write it to the browser */
-               if (!IsEmptyStr(MimeType))
-               {
-                       http_transmit_thing(xferbuf, 
-                                           (size_t)bytes, 
-                                           MimeType, 
-                                           0);
-                       free(xferbuf);
-                       return;
-               }
-               /* hm... unknown mimetype? fallback to blank gif */
-               free(xferbuf);
-       } 
-
-       
-       /**
-        * Instead of an ugly 404, send a 1x1 transparent GIF
-        * when there's no such image on the server.
-        */
-       char blank_gif[SIZ];
-       snprintf (blank_gif, SIZ, "%s%s", static_dirs[0], "/blank.gif");
-       output_static(blank_gif);
-}
-
-/**
- * \brief Generic function to output an arbitrary MIME part from an arbitrary
- *        message number on the server.
+/*
+ * Convenience functions to display a page containing only a string
  *
- * \param msgnum               Number of the item on the citadel server
- * \param partnum              The MIME part to be output
- * \param force_download       Nonzero to force set the Content-Type: header
- *                              to "application/octet-stream"
- */
-void mimepart(char *msgnum, char *partnum, int force_download)
-{
-       char buf[256];
-       off_t bytes;
-       char content_type[256];
-       char *content = NULL;
-       
-       serv_printf("OPNA %s|%s", msgnum, partnum);
-       serv_getln(buf, sizeof buf);
-       if (buf[0] == '2') {
-               bytes = extract_long(&buf[4], 0);
-               content = malloc(bytes + 2);
-               if (force_download) {
-                       strcpy(content_type, "application/octet-stream");
-               }
-               else {
-                       extract_token(content_type, &buf[4], 3, '|', sizeof content_type);
-               }
-               output_headers(0, 0, 0, 0, 0, 0);
-               read_server_binary(content, bytes);
-               serv_puts("CLOS");
-               serv_getln(buf, sizeof buf);
-               http_transmit_thing(content, bytes, content_type, 0);
-               free(content);
-       } else {
-               wprintf("HTTP/1.1 404 %s\n", &buf[4]);
-               output_headers(0, 0, 0, 0, 0, 0);
-               wprintf("Content-Type: text/plain\r\n");
-               wprintf("\r\n");
-               wprintf(_("An error occurred while retrieving this part: %s\n"), &buf[4]);
-       }
-
-}
-
-
-/**
- * \brief Read any MIME part of a message, from the server, into memory.
- * \param msgnum number of the message on the citadel server
- * \param partnum the MIME part to be loaded
- */
-char *load_mimepart(long msgnum, char *partnum)
-{
-       char buf[SIZ];
-       off_t bytes;
-       char content_type[SIZ];
-       char *content;
-       
-       serv_printf("DLAT %ld|%s", msgnum, partnum);
-       serv_getln(buf, sizeof buf);
-       if (buf[0] == '6') {
-               bytes = extract_long(&buf[4], 0);
-               extract_token(content_type, &buf[4], 3, '|', sizeof content_type);
-
-               content = malloc(bytes + 2);
-               serv_read(content, bytes);
-
-               content[bytes] = 0;     /* null terminate for good measure */
-               return(content);
-       }
-       else {
-               return(NULL);
-       }
-
-}
-
-
-/**
- * \brief Convenience functions to display a page containing only a string
- * \param titlebarcolor color of the titlebar of the frame
- * \param titlebarmsg text to display in the title bar
- * \param messagetext body of the box
+ * titlebarcolor       color of the titlebar of the frame
+ * titlebarmsg         text to display in the title bar
+ * messagetext         body of the box
  */
 void convenience_page(char *titlebarcolor, char *titlebarmsg, char *messagetext)
 {
-       wprintf("HTTP/1.1 200 OK\n");
+       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);
@@ -881,8 +351,8 @@ void convenience_page(char *titlebarcolor, char *titlebarmsg, char *messagetext)
 }
 
 
-/**
- * \brief Display a blank page.
+/*
+ * Display a blank page.
  */
 void blank_page(void) {
        output_headers(1, 1, 0, 0, 0, 0);
@@ -890,59 +360,21 @@ void blank_page(void) {
 }
 
 
-/**
- * \brief A template has been requested
+/*
+ * A template has been requested
  */
 void url_do_template(void) {
-       do_template(bstr("template"));
-}
-
-
-
-/**
- * \brief Offer to make any page the user's "start page."
- */
-void offer_start_page(void) {
-       wprintf("<a href=\"change_start_page?startpage=");
-       urlescputs(WC->this_page);
-       wprintf("\">");
-       wprintf(_("Make this my start page"));
-       wprintf("</a>");
-#ifdef TECH_PREVIEW
-       wprintf("<br/><a href=\"rss?room=");
-       urlescputs(WC->wc_roomname);
-       wprintf("\" title=\"RSS 2.0 feed for ");
-       escputs(WC->wc_roomname);
-       wprintf("\"><img alt=\"RSS\" border=\"0\" src=\"static/xml_button.gif\"/></a>\n");
-#endif
-}
-
-
-/**
- * \brief Change the user's start page
- */
-void change_start_page(void) {
-
-       if (bstr("startpage") == NULL) {
-               safestrncpy(WC->ImportantMessage,
-                       _("You no longer have a start page selected."),
-                       sizeof WC->ImportantMessage);
-               display_main_menu();
-               return;
-       }
-
-       set_preference("startpage", bstr("startpage"), 1);
-
-       output_headers(1, 1, 0, 0, 0, 0);
-       do_template("newstartpage");
-       wDumpContent(1);
+       const StrBuf *Tmpl = sbstr("template");
+       begin_burst();
+       output_headers(1, 0, 0, 0, 1, 0);
+       DoTemplate(SKEY(Tmpl), NULL, &NoCtx);
+       end_burst();
 }
 
 
 
-/**
- * \brief convenience function to indicate success
- * \param successmessage the mesage itself
+/*
+ * convenience function to indicate success
  */
 void display_success(char *successmessage)
 {
@@ -950,105 +382,50 @@ void display_success(char *successmessage)
 }
 
 
-/**
- * \brief Authorization required page 
+/*
+ * Authorization required page 
  * This is probably temporary and should be revisited 
- * \param message message to put in header
-*/
+ */
 void authorization_required(const char *message)
 {
-       wprintf("HTTP/1.1 401 Authorization Required\r\n");
-       wprintf("WWW-Authenticate: Basic realm=\"\"\r\n", serv_info.serv_humannode);
-       wprintf("Content-Type: text/html\r\n\r\n");
+       hprintf("HTTP/1.1 401 Authorization Required\r\n");
+       hprintf("WWW-Authenticate: Basic realm=\"%s\"\r\n", ChrPtr(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. "
                "You could not be logged in: %s\n"), message);
        wDumpContent(0);
+       
 }
 
-/**
- * \brief This function is called by the MIME parser to handle data uploaded by
- *        the browser.  Form data, uploaded files, and the data from HTTP PUT
- *        operations (such as those found in GroupDAV) all arrive this way.
- *
- * \param name Name of the item being uploaded
- * \param filename Filename of the item being uploaded
- * \param partnum MIME part identifier (not needed)
- * \param disp MIME content disposition (not needed)
- * \param content The actual data
- * \param cbtype MIME content-type
- * \param cbcharset Character set
- * \param length Content length
- * \param encoding MIME encoding type (not needed)
- * \param userdata Not used here
- */
-void upload_handler(char *name, char *filename, char *partnum, char *disp,
-                       void *content, char *cbtype, char *cbcharset,
-                       size_t length, char *encoding, void *userdata)
-{
-       struct urlcontent *u;
-
-       lprintf(9, "upload_handler() name=%s, type=%s, len=%d\n", name, cbtype, length);
-
-       /* Form fields */
-       if ( (length > 0) && (IsEmptyStr(cbtype)) ) {
-               u = (struct urlcontent *) malloc(sizeof(struct urlcontent));
-               u->next = WC->urlstrings;
-               WC->urlstrings = u;
-               safestrncpy(u->url_key, name, sizeof(u->url_key));
-               u->url_data = malloc(length + 1);
-               memcpy(u->url_data, content, length);
-               u->url_data[length] = 0;
-               /* lprintf(9, "Key: <%s>  Data: <%s>\n", u->url_key, u->url_data); */
-       }
-
-       /** Uploaded files */
-       if ( (length > 0) && (!IsEmptyStr(cbtype)) ) {
-               WC->upload = malloc(length);
-               if (WC->upload != NULL) {
-                       WC->upload_length = length;
-                       safestrncpy(WC->upload_filename, filename,
-                                       sizeof(WC->upload_filename));
-                       safestrncpy(WC->upload_content_type, cbtype,
-                                       sizeof(WC->upload_content_type));
-                       memcpy(WC->upload, content, length);
-               }
-               else {
-                       lprintf(3, "malloc() failed: %s\n", strerror(errno));
-               }
-       }
-
-}
-
-/**
- * \brief Convenience functions to wrap around asynchronous ajax responses
+/*
+ * Convenience functions to wrap around asynchronous ajax responses
  */
 void begin_ajax_response(void) {
+       wcsession *WCC = WC;
+
+       FlushStrBuf(WCC->HBuf);
         output_headers(0, 0, 0, 0, 0, 0);
 
-        wprintf("Content-type: text/html; charset=UTF-8\r\n"
+        hprintf("Content-type: text/html; charset=UTF-8\r\n"
                 "Server: %s\r\n"
                 "Connection: close\r\n"
-                "Pragma: no-cache\r\n"
-                "Cache-Control: no-cache\r\n"
-               "Expires: -1\r\n"
                ,
                 PACKAGE_STRING);
         begin_burst();
 }
 
-/**
- * \brief print ajax response footer 
+/*
+ * print ajax response footer 
  */
 void end_ajax_response(void) {
-        wprintf("\r\n");
         wDumpContent(0);
 }
 
-/**
- * \brief Wraps a Citadel server command in an AJAX transaction.
+/*
+ * Wraps a Citadel server command in an AJAX transaction.
  */
 void ajax_servcmd(void)
 {
@@ -1092,7 +469,7 @@ void ajax_servcmd(void)
 
        end_ajax_response();
        
-       /**
+       /*
         * This is kind of an ugly hack, but this is the only place it can go.
         * If the command was GEXP, then the instant messenger window must be
         * running, so reset the "last_pager_check" watchdog timer so
@@ -1104,19 +481,19 @@ void ajax_servcmd(void)
 }
 
 
-/**
- * \brief Helper function for the asynchronous check to see if we need
+/*
+ * Helper function for the asynchronous check to see if we need
  * to open the instant messenger window.
  */
 void seconds_since_last_gexp(void)
 {
        char buf[256];
 
-       begin_ajax_response();
        if ( (time(NULL) - WC->last_pager_check) < 30) {
                wprintf("NO\n");
        }
        else {
+               memset(buf, 0, 5);
                serv_puts("NOOP");
                serv_getln(buf, sizeof buf);
                if (buf[3] == '*') {
@@ -1126,70 +503,90 @@ void seconds_since_last_gexp(void)
                        wprintf("NO");
                }
        }
-       end_ajax_response();
 }
 
+/**
+ * \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;
+}
 
 
-
-/**
- * \brief Entry point for WebCit transaction
+/*
+ * Entry point for WebCit transaction
  */
-void session_loop(struct httprequest *req)
+void session_loop(HashList *HTTPHeaders, StrBuf *ReqLine, StrBuf *request_method, StrBuf *ReadBuf)
 {
-       char cmd[1024];
+       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];
-       char request_method[128];
-       char pathname[1024];
-       int a, b, nBackDots, nEmpty;
+       int a, nBackDots, nEmpty;
        int ContentLength = 0;
-       int BytesRead = 0;
-       char ContentType[512];
-       char *content = NULL;
-       char *content_end = NULL;
-       struct httprequest *hptr;
+       StrBuf *ContentType = NULL;
+       StrBuf *UrlLine = NULL;
+       StrBuf *content = NULL;
+       const char *content_end = NULL;
        char browser_host[256];
        char user_agent[256];
        int body_start = 0;
        int is_static = 0;
        int n_static = 0;
        int len = 0;
-       /**
+       void *vHandler;
+       WebcitHandler *Handler;
+
+       /*
         * 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.
         */
-       char c_username[SIZ];
-       char c_password[SIZ];
-       char c_roomname[SIZ];
+       StrBuf *c_username;
+       StrBuf *c_password;
+       StrBuf *c_roomname;
        char c_httpauth_string[SIZ];
-       char c_httpauth_user[SIZ];
-       char c_httpauth_pass[SIZ];
-       char cookie[SIZ];
-
-       safestrncpy(c_username, "", sizeof c_username);
-       safestrncpy(c_password, "", sizeof c_password);
-       safestrncpy(c_roomname, "", sizeof c_roomname);
+       StrBuf *c_httpauth_user;
+       StrBuf *c_httpauth_pass;
+       wcsession *WCC;
+       
+       Buf = NewStrBuf();
+       c_username = NewStrBuf();
+       c_password = NewStrBuf();
+       c_roomname = NewStrBuf();
        safestrncpy(c_httpauth_string, "", sizeof c_httpauth_string);
-       safestrncpy(c_httpauth_user, DEFAULT_HTTPAUTH_USER, sizeof c_httpauth_user);
-       safestrncpy(c_httpauth_pass, DEFAULT_HTTPAUTH_PASS, sizeof c_httpauth_pass);
+       c_httpauth_user = NewStrBufPlain(HKEY(DEFAULT_HTTPAUTH_USER));
+       c_httpauth_pass = NewStrBufPlain(HKEY(DEFAULT_HTTPAUTH_PASS));
        strcpy(browser_host, "");
 
-       WC->upload_length = 0;
-       WC->upload = NULL;
-       WC->vars = NULL;
-       WC->is_wap = 0;
+       WCC= WC;
+       if (WCC->WBuf == NULL)
+               WC->WBuf = NewStrBufPlain(NULL, 32768);
+       FlushStrBuf(WCC->WBuf);
 
-       hptr = req;
-       if (hptr == NULL) return;
+       if (WCC->HBuf == NULL)
+               WCC->HBuf = NewStrBuf();
+       FlushStrBuf(WCC->HBuf);
 
-       safestrncpy(cmd, hptr->line, sizeof cmd);
-       hptr = hptr->next;
-       extract_token(request_method, cmd, 0, ' ', sizeof request_method);
-       extract_token(pathname, cmd, 1, ' ', sizeof pathname);
+       WCC->upload_length = 0;
+       WCC->upload = NULL;
+       WCC->is_mobile = 0;
+       WCC->trailing_javascript = NewStrBuf();
 
        /** Figure out the action */
        index[0] = action;
@@ -1199,12 +596,12 @@ void session_loop(struct httprequest *req)
                index[a] = arg[a-1];
                sizes[a] = sizeof arg[a-1];
        }
-////   index[9] = &foo; todo
+/*///  index[9] = &foo; todo */
        nBackDots = 0;
        nEmpty = 0;
        for ( a = 0; a < 9; ++a)
        {
-               extract_token(index[a], pathname, a + 1, '/', sizes[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;
@@ -1214,109 +611,127 @@ void session_loop(struct httprequest *req)
                        nEmpty++;
        }
 
-       while (hptr != NULL) {
-               safestrncpy(buf, hptr->line, sizeof buf);
-               /* lprintf(9, "HTTP HEADER: %s\n", buf); */
-               hptr = hptr->next;
-
-               if (!strncasecmp(buf, "Cookie: webcit=", 15)) {
-                       safestrncpy(cookie, &buf[15], sizeof cookie);
-                       cookie_to_stuff(cookie, NULL,
-                                       c_username, sizeof c_username,
-                                       c_password, sizeof c_password,
-                                       c_roomname, sizeof c_roomname);
-               }
-               else if (!strncasecmp(buf, "Authorization: Basic ", 21)) {
-                       CtdlDecodeBase64(c_httpauth_string, &buf[21], strlen(&buf[21]));
-                       extract_token(c_httpauth_user, c_httpauth_string, 0, ':', sizeof c_httpauth_user);
-                       extract_token(c_httpauth_pass, c_httpauth_string, 1, ':', sizeof c_httpauth_pass);
-               }
-               else if (!strncasecmp(buf, "Content-length: ", 16)) {
-                       ContentLength = atoi(&buf[16]);
-               }
-               else if (!strncasecmp(buf, "Content-type: ", 14)) {
-                       safestrncpy(ContentType, &buf[14], sizeof ContentType);
-               }
-               else if (!strncasecmp(buf, "User-agent: ", 12)) {
-                       safestrncpy(user_agent, &buf[12], sizeof user_agent);
-               }
-               else if (!strncasecmp(buf, "X-Forwarded-Host: ", 18)) {
-                       if (follow_xff) {
-                               safestrncpy(WC->http_host, &buf[18], sizeof WC->http_host);
-                       }
-               }
-               else if (!strncasecmp(buf, "Host: ", 6)) {
-                       if (IsEmptyStr(WC->http_host)) {
-                               safestrncpy(WC->http_host, &buf[6], sizeof WC->http_host);
-                       }
+
+       if (GetHash(HTTPHeaders, HKEY("COOKIE"), &vLine) && 
+           (vLine != NULL)){
+               cookie_to_stuff((StrBuf *)vLine, NULL,
+                               c_username,
+                               c_password,
+                               c_roomname);
+       }
+       if (GetHash(HTTPHeaders, HKEY("AUTHORIZATION"), &vLine) &&
+           (vLine!=NULL)) {
+/* TODO: wrap base64 in strbuf */
+               CtdlDecodeBase64(c_httpauth_string, ChrPtr((StrBuf*)vLine), StrLength((StrBuf*)vLine));
+               FlushStrBuf(Buf);
+               StrBufAppendBufPlain(Buf, c_httpauth_string, -1, 0);
+               StrBufExtract_token(c_httpauth_user, Buf, 0, ':');
+               StrBufExtract_token(c_httpauth_pass, Buf, 1, ':');
+       }
+       if (GetHash(HTTPHeaders, HKEY("CONTENT-LENGTH"), &vLine) &&
+           (vLine!=NULL)) {
+               ContentLength = StrToi((StrBuf*)vLine);
+       }
+       if (GetHash(HTTPHeaders, HKEY("CONTENT-TYPE"), &vLine) &&
+           (vLine!=NULL)) {
+               ContentType = (StrBuf*)vLine;
+       }
+       if (GetHash(HTTPHeaders, 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 if (!strncasecmp(buf, "X-Forwarded-For: ", 17)) {
-                       safestrncpy(browser_host, &buf[17], sizeof browser_host);
-                       while (num_tokens(browser_host, ',') > 1) {
-                               remove_token(browser_host, 0, ',');
-                       }
-                       striplt(browser_host);
+               else {
+                       WCC->is_mobile = 0;
                }
-               /** Only WAP gateways explicitly name this content-type */
-               else if (strstr(buf, "text/vnd.wap.wml")) {
-                       WC->is_wap = 1;
+#endif
+       }
+       if ((follow_xff) &&
+           GetHash(HTTPHeaders, HKEY("X-FORWARDED-HOST"), &vLine) &&
+           (vLine != NULL)) {
+               safestrncpy(WCC->http_host, 
+                           ChrPtr((StrBuf*)vLine), 
+                           sizeof WCC->http_host);
+       }
+       if (IsEmptyStr(WCC->http_host) && 
+           GetHash(HTTPHeaders, HKEY("HOST"), &vLine) &&
+           (vLine!=NULL)) {
+               safestrncpy(WCC->http_host, 
+                           ChrPtr((StrBuf*)vLine), 
+                           sizeof WCC->http_host);
+               
+       }
+       if (GetHash(HTTPHeaders, HKEY("X-FORWARDED-FOR"), &vLine) &&
+           (vLine!=NULL)) {
+               safestrncpy(browser_host, 
+                           ChrPtr((StrBuf*) vLine), 
+                           sizeof browser_host);
+               while (num_tokens(browser_host, ',') > 1) {
+                       remove_token(browser_host, 0, ',');
                }
+               striplt(browser_host);
        }
 
        if (ContentLength > 0) {
-               content = malloc(ContentLength + SIZ);
-               memset(content, 0, ContentLength + SIZ);
-               snprintf(content,  ContentLength + SIZ, "Content-type: %s\n"
-                               "Content-length: %d\n\n",
-                               ContentType, ContentLength);
-               body_start = strlen(content);
+               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(WC->http_sock, &content[BytesRead+body_start], ContentLength);
-
-               if (!strncasecmp(ContentType, "application/x-www-form-urlencoded", 33)) {
-                       addurls(&content[body_start]);
-               } else if (!strncasecmp(ContentType, "multipart", 9)) {
-                       content_end = content + ContentLength + body_start;
-                       mime_parser(content, content_end, *upload_handler, NULL, NULL, NULL, 0);
+               client_read(&WCC->http_sock, content, ReadBuf, ContentLength + body_start);
+
+               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 */
-       safestrncpy(WC->this_page, cmd, sizeof(WC->this_page));
-       remove_token(WC->this_page, 2, ' ');
-       remove_token(WC->this_page, 0, ' ');
-
-       /** If there are variables in the URL, we must grab them now */
-       len = strlen(cmd);
-       for (a = 0; a < len; ++a) {
-               if ((cmd[a] == '?') || (cmd[a] == '&')) {
-                       for (b = a; b < len; ++b) {
-                               if (isspace(cmd[b])){
-                                       cmd[b] = 0;
-                                       len = b - 1;
-                               }
-                       }
-                       addurls(&cmd[a + 1]);
-                       cmd[a] = 0;
-                       len = a - 1;
+       /* make a note of where we are in case the user wants to save it */
+       safestrncpy(WCC->this_page, ChrPtr(ReqLine), sizeof(WCC->this_page));
+       remove_token(WCC->this_page, 2, ' ');
+       remove_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 it's a "force 404" situation then display the error and bail. */
        if (!strcmp(action, "404")) {
-               wprintf("HTTP/1.1 404 Not found\r\n");
-               wprintf("Content-Type: text/plain\r\n");
-               wprintf("\r\n");
+               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. */
+       /* Static content can be sent without connecting to Citadel. */
        is_static = 0;
-       for (a=0; a<ndirs; ++a) {
+       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;
@@ -1343,10 +758,10 @@ void session_loop(struct httprequest *req)
                else 
                {
                        lprintf(9, "Suspicious request. Ignoring.");
-                       wprintf("HTTP/1.1 404 Security check failed\r\n");
-                       wprintf("Content-Type: text/plain\r\n");
-                       wprintf("\r\n");
+                       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 */
        }
@@ -1354,38 +769,38 @@ void session_loop(struct httprequest *req)
        /* If the client sent a nonce that is incorrect, kill the request. */
        if (strlen(bstr("nonce")) > 0) {
                lprintf(9, "Comparing supplied nonce %s to session nonce %ld\n", 
-                       bstr("nonce"), WC->nonce);
-               if (atoi(bstr("nonce")) != WC->nonce) {
+                       bstr("nonce"), WCC->nonce);
+               if (ibstr("nonce") != WCC->nonce) {
                        lprintf(9, "Ignoring request with mismatched nonce.\n");
-                       wprintf("HTTP/1.1 404 Security check failed\r\n");
-                       wprintf("Content-Type: text/plain\r\n");
-                       wprintf("\r\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");
+                       end_burst();
                        goto SKIP_ALL_THIS_CRAP;
                }
        }
 
-       /**
+       /*
         * If we're not connected to a Citadel server, try to hook up the
         * connection now.
         */
-       if (!WC->connected) {
+       if (!WCC->connected) {
                if (!strcasecmp(ctdlhost, "uds")) {
                        /* unix domain socket */
                        snprintf(buf, SIZ, "%s/citadel.socket", ctdlport);
-                       WC->serv_sock = uds_connectsock(buf);
+                       WCC->serv_sock = uds_connectsock(buf);
                }
                else {
                        /* tcp socket */
-                       WC->serv_sock = tcp_connectsock(ctdlhost, ctdlport);
+                       WCC->serv_sock = tcp_connectsock(ctdlhost, ctdlport);
                }
 
-               if (WC->serv_sock < 0) {
+               if (WCC->serv_sock < 0) {
                        do_logout();
                        goto SKIP_ALL_THIS_CRAP;
                }
                else {
-                       WC->connected = 1;
+                       WCC->connected = 1;
                        serv_getln(buf, sizeof buf);    /** get the server welcome message */
 
                        /**
@@ -1395,11 +810,12 @@ void session_loop(struct httprequest *req)
                         * and such a header has already turned up something.
                         */
                        if ( (!follow_xff) || (strlen(browser_host) == 0) ) {
-                               locate_host(browser_host, WC->http_sock);
+                               locate_host(browser_host, WCC->http_sock);
                        }
 
                        get_serv_info(browser_host, user_agent);
                        if (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 "
@@ -1410,13 +826,14 @@ void session_loop(struct httprequest *req)
                                                MINIMUM_CIT_VERSION / 100,
                                                MINIMUM_CIT_VERSION % 100
                                        );
+                               end_burst();
                                end_webcit_session();
                                goto SKIP_ALL_THIS_CRAP;
                        }
                }
        }
-
-       /**
+/*///////todo: restore language in this case */
+       /*
         * Functions which can be performed without logging in
         */
        if (!strcasecmp(action, "listsub")) {
@@ -1424,474 +841,192 @@ void session_loop(struct httprequest *req)
                goto SKIP_ALL_THIS_CRAP;
        }
        if (!strcasecmp(action, "freebusy")) {
-               do_freebusy(cmd);
+               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 ((!WC->logged_in)
-          && (strlen(c_httpauth_user) > 0)
-          && (strlen(c_httpauth_pass) > 0)) {
-               serv_printf("USER %s", c_httpauth_user);
-               serv_getln(buf, sizeof buf);
-               if (buf[0] == '3') {
-                       serv_printf("PASS %s", c_httpauth_pass);
-                       serv_getln(buf, sizeof buf);
-                       if (buf[0] == '2') {
+       if ((!WCC->logged_in)
+           && (StrLength(c_httpauth_user) > 0)
+           && (StrLength(c_httpauth_pass) > 0))
+       {
+               FlushStrBuf(Buf);
+               serv_printf("USER %s", ChrPtr(c_httpauth_user));
+               StrBuf_ServGetln(Buf);
+               if (GetServerStatus(Buf, NULL) == 3) {
+                       serv_printf("PASS %s", ChrPtr(c_httpauth_pass));
+                       StrBuf_ServGetln(Buf);
+                       if (GetServerStatus(Buf, NULL) == 2) {
                                become_logged_in(c_httpauth_user,
-                                               c_httpauth_pass, buf);
-                               safestrncpy(WC->httpauth_user, c_httpauth_user, sizeof WC->httpauth_user);
-                               safestrncpy(WC->httpauth_pass, c_httpauth_pass, sizeof WC->httpauth_pass);
+                                               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);
+                               }
                        } else {
-                               /** Should only display when password is wrong */
+                               /* Should only display when password is wrong */
                                authorization_required(&buf[4]);
+                               FreeStrBuf(&Buf);
                                goto SKIP_ALL_THIS_CRAP;
                        }
                }
        }
 
-       /** This needs to run early */
+       /* This needs to run early */
 #ifdef TECH_PREVIEW
        if (!strcasecmp(action, "rss")) {
-               display_rss(bstr("room"), request_method);
+               display_rss(sbstr("room"), request_method);
                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(req, ContentType, /* do GroupDAV methods */
-                       ContentLength, content+body_start);
-               if (!WC->logged_in) {
-                       WC->killthis = 1;       /* If not logged in, don't */
+               groupdav_main(HTTPHeaders, 
+                             ReqLine, request_method,
+                             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 ((strcasecmp(request_method, "GET")) && (strcasecmp(request_method, "POST"))) {
-               groupdav_main(req, ContentType, /** do GroupDAV methods */
-                       ContentLength, content+body_start);
-               if (!WC->logged_in) {
-                       WC->killthis = 1;       /** If not logged in, don't */
+       if ((strcasecmp(ChrPtr(request_method), "GET")) && (strcasecmp(ChrPtr(request_method), "POST"))) {
+               groupdav_main(HTTPHeaders, ReqLine, 
+                             request_method, 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 ((!WC->logged_in)
-          && (!IsEmptyStr(c_username))
-          && (!IsEmptyStr(c_password))) {
-               serv_printf("USER %s", c_username);
-               serv_getln(buf, sizeof buf);
-               if (buf[0] == '3') {
-                       serv_printf("PASS %s", c_password);
-                       serv_getln(buf, sizeof buf);
-                       if (buf[0] == '2') {
-                               become_logged_in(c_username, c_password, buf);
+       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) {
+                               StrBuf *Lang;
+                               become_logged_in(c_username, c_password, Buf);
+                               if (get_preference("language", &Lang)) {
+                                       set_selected_language(ChrPtr(Lang));
+                                       go_selected_language();         /* set locale */
+                               }
+                               get_preference("default_header_charset", &WCC->DefaultCharset);
                        }
                }
        }
-       /**
+
+       /*
+        * 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! */
+       }
+
+       /*
         * If we don't have a current room, but a cookie specifying the
         * current room is supplied, make an effort to go there.
         */
-       if ((IsEmptyStr(WC->wc_roomname)) && (!IsEmptyStr(c_roomname))) {
-               serv_printf("GOTO %s", c_roomname);
-               serv_getln(buf, sizeof buf);
-               if (buf[0] == '2') {
-                       safestrncpy(WC->wc_roomname, c_roomname, sizeof WC->wc_roomname);
+       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);
+                       }
                }
        }
-
-       if (!strcasecmp(action, "image")) {
-               output_image();
-       } else if (!strcasecmp(action, "display_mime_icon")) {
-               display_mime_icon();
-
-               /**
-                * All functions handled below this point ... make sure we log in
-                * before doing anything else!
-                */
-       } else if ((!WC->logged_in) && (!strcasecmp(action, "login"))) {
-               do_login();
-       } else if (!WC->logged_in) {
-               display_login(NULL);
-       }
-
-       /**
-        * Various commands...
-        */
-
-       else if (!strcasecmp(action, "do_welcome")) {
-               do_welcome();
-       } else if (!strcasecmp(action, "blank")) {
-               blank_page();
-       } else if (!strcasecmp(action, "do_template")) {
-               url_do_template();
-       } else if (!strcasecmp(action, "display_aide_menu")) {
-               display_aide_menu();
-       } else if (!strcasecmp(action, "server_shutdown")) {
-               display_shutdown();
-       } else if (!strcasecmp(action, "display_main_menu")) {
-               display_main_menu();
-       } else if (!strcasecmp(action, "who")) {
-               who();
-       } else if (!strcasecmp(action, "sslg")) {
-               seconds_since_last_gexp();
-       } else if (!strcasecmp(action, "who_inner_html")) {
-               begin_ajax_response();
-               who_inner_div();
-               end_ajax_response();
-       } else if (!strcasecmp(action, "wholist_section")) {
-               begin_ajax_response();
-               wholist_section();
-               end_ajax_response();
-       } else if (!strcasecmp(action, "new_messages_html")) {
-               begin_ajax_response();
-               new_messages_section();
-               end_ajax_response();
-       } else if (!strcasecmp(action, "tasks_inner_html")) {
-               begin_ajax_response();
-               tasks_section();
-               end_ajax_response();
-       } else if (!strcasecmp(action, "calendar_inner_html")) {
-               begin_ajax_response();
-               calendar_section();
-               end_ajax_response();
-       } else if (!strcasecmp(action, "mini_calendar")) {
-               begin_ajax_response();
-               ajax_mini_calendar();
-               end_ajax_response();
-       } else if (!strcasecmp(action, "iconbar_ajax_menu")) {
-               begin_ajax_response();
-               do_iconbar();
-               end_ajax_response();
-       } else if (!strcasecmp(action, "iconbar_ajax_rooms")) {
-               begin_ajax_response();
-               do_iconbar_roomlist();
-               end_ajax_response();
-       } else if (!strcasecmp(action, "knrooms")) {
-               knrooms();
-       } else if (!strcasecmp(action, "gotonext")) {
-               slrp_highest();
-               gotonext();
-       } else if (!strcasecmp(action, "skip")) {
-               gotonext();
-       } else if (!strcasecmp(action, "ungoto")) {
-               ungoto();
-       } else if (!strcasecmp(action, "dotgoto")) {
-               if (WC->wc_view != VIEW_MAILBOX) {      /* dotgoto acts like dotskip when we're in a mailbox view */
-                       slrp_highest();
+       
+       GetHash(HandlerHash, action, strlen(action) /* TODO*/, &vHandler),
+               Handler = (WebcitHandler*) vHandler;
+       if (Handler != NULL) {
+               if (!WCC->logged_in && ((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();
+                               StrBufPrintf(WCC->UrlFragment1, "%s", index[0]);
+                               StrBufPrintf(WCC->UrlFragment2, "%s", index[1]);
+                               StrBufPrintf(WCC->UrlFragment3, "%s", index[2]);
+                       }
+                       if ((Handler->Flags & AJAX) != 0)
+                               begin_ajax_response();
+                       Handler->F();
+                       if ((Handler->Flags & AJAX) != 0)
+                               end_ajax_response();
                }
-               smart_goto(bstr("room"));
-       } else if (!strcasecmp(action, "dotskip")) {
-               smart_goto(bstr("room"));
-       } else if (!strcasecmp(action, "termquit")) {
-               do_logout();
-       } else if (!strcasecmp(action, "readnew")) {
-               readloop("readnew");
-       } else if (!strcasecmp(action, "readold")) {
-               readloop("readold");
-       } else if (!strcasecmp(action, "readfwd")) {
-               readloop("readfwd");
-       } else if (!strcasecmp(action, "headers")) {
-               readloop("headers");
-       } else if (!strcasecmp(action, "do_search")) {
-               readloop("do_search");
-       } else if (!strcasecmp(action, "msg")) {
-               embed_message(index[1]);
-       } else if (!strcasecmp(action, "printmsg")) {
-               print_message(index[1]);
-       } else if (!strcasecmp(action, "msgheaders")) {
-               display_headers(index[1]);
-       } else if (!strcasecmp(action, "wiki")) {
-               display_wiki_page();
-       } else if (!strcasecmp(action, "display_enter")) {
-               display_enter();
-       } else if (!strcasecmp(action, "post")) {
-               post_message();
-       } else if (!strcasecmp(action, "move_msg")) {
-               move_msg();
-       } else if (!strcasecmp(action, "delete_msg")) {
-               delete_msg();
-       } else if (!strcasecmp(action, "userlist")) {
-               userlist();
-       } else if (!strcasecmp(action, "showuser")) {
-               showuser();
-       } else if (!strcasecmp(action, "display_page")) {
-               display_page();
-       } else if (!strcasecmp(action, "page_user")) {
-               page_user();
-       } else if (!strcasecmp(action, "chat")) {
-               do_chat();
-       } else if (!strcasecmp(action, "display_private")) {
-               display_private("", 0);
-       } else if (!strcasecmp(action, "goto_private")) {
-               goto_private();
-       } else if (!strcasecmp(action, "zapped_list")) {
-               zapped_list();
-       } else if (!strcasecmp(action, "display_zap")) {
-               display_zap();
-       } else if (!strcasecmp(action, "zap")) {
-               zap();
-       } else if (!strcasecmp(action, "display_entroom")) {
-               display_entroom();
-       } else if (!strcasecmp(action, "entroom")) {
-               entroom();
-       } else if (!strcasecmp(action, "display_whok")) {
-               display_whok();
-       } else if (!strcasecmp(action, "do_invt_kick")) {
-               do_invt_kick();
-       } else if (!strcasecmp(action, "display_editroom")) {
-               display_editroom();
-       } else if (!strcasecmp(action, "netedit")) {
-               netedit();
-       } else if (!strcasecmp(action, "editroom")) {
-               editroom();
-       } else if (!strcasecmp(action, "display_editinfo")) {
-               display_edit(_("Room info"), "EINF 0", "RINF", "editinfo", 1);
-       } else if (!strcasecmp(action, "editinfo")) {
-               save_edit(_("Room info"), "EINF 1", 1);
-       } else if (!strcasecmp(action, "display_editbio")) {
-               snprintf(buf, SIZ, "RBIO %s", WC->wc_fullname);
-               display_edit(_("Your bio"), "NOOP", buf, "editbio", 3);
-       } else if (!strcasecmp(action, "editbio")) {
-               save_edit(_("Your bio"), "EBIO", 0);
-       } else if (!strcasecmp(action, "confirm_move_msg")) {
-               confirm_move_msg();
-       } else if (!strcasecmp(action, "delete_room")) {
-               delete_room();
-       } else if (!strcasecmp(action, "validate")) {
-               validate();
-               /* The users photo display / upload facility */
-       } else if (!strcasecmp(action, "display_editpic")) {
-               display_graphics_upload(_("your photo"),
-                                       "_userpic_",
-                                       "editpic");
-       } else if (!strcasecmp(action, "editpic")) {
-               do_graphics_upload("_userpic_");
-                /* room picture dispay / upload facility */
-       } else if (!strcasecmp(action, "display_editroompic")) {
-               display_graphics_upload(_("the icon for this room"),
-                                       "_roompic_",
-                                       "editroompic");
-       } else if (!strcasecmp(action, "editroompic")) {
-               do_graphics_upload("_roompic_");
-               /* the greetingpage hello pic */
-       } else if (!strcasecmp(action, "display_edithello")) {
-               display_graphics_upload(_("the Greetingpicture for the login prompt"),
-                                       "hello",
-                                       "edithellopic");
-       } else if (!strcasecmp(action, "edithellopic")) {
-               do_graphics_upload("hello");
-               /* the logoff banner */
-       } else if (!strcasecmp(action, "display_editgoodbyepic")) {
-               display_graphics_upload(_("the Logoff banner picture"),
-                                       "UIMG 0|%s|goodbuye",
-                                       "editgoodbuyepic");
-       } else if (!strcasecmp(action, "editgoodbuyepic")) {
-               do_graphics_upload("UIMG 1|%s|goodbuye");
-
-       } else if (!strcasecmp(action, "delete_floor")) {
-               delete_floor();
-       } else if (!strcasecmp(action, "rename_floor")) {
-               rename_floor();
-       } else if (!strcasecmp(action, "create_floor")) {
-               create_floor();
-       } else if (!strcasecmp(action, "display_editfloorpic")) {
-               snprintf(buf, SIZ, "UIMG 0|_floorpic_|%s",
-                       bstr("which_floor"));
-               display_graphics_upload(_("the icon for this floor"),
-                                       buf,
-                                       "editfloorpic");
-       } else if (!strcasecmp(action, "editfloorpic")) {
-               snprintf(buf, SIZ, "UIMG 1|_floorpic_|%s",
-                       bstr("which_floor"));
-               do_graphics_upload(buf);
-       } else if (!strcasecmp(action, "display_reg")) {
-               display_reg(0);
-       } else if (!strcasecmp(action, "display_changepw")) {
-               display_changepw();
-       } else if (!strcasecmp(action, "changepw")) {
-               changepw();
-       } else if (!strcasecmp(action, "display_edit_node")) {
-               display_edit_node();
-       } else if (!strcasecmp(action, "edit_node")) {
-               edit_node();
-       } else if (!strcasecmp(action, "display_netconf")) {
-               display_netconf();
-       } else if (!strcasecmp(action, "display_confirm_delete_node")) {
-               display_confirm_delete_node();
-       } else if (!strcasecmp(action, "delete_node")) {
-               delete_node();
-       } else if (!strcasecmp(action, "display_add_node")) {
-               display_add_node();
-       } else if (!strcasecmp(action, "terminate_session")) {
-               slrp_highest();
-               terminate_session();
-       } else if (!strcasecmp(action, "edit_me")) {
-               edit_me();
-       } else if (!strcasecmp(action, "display_siteconfig")) {
-               display_siteconfig();
-       } else if (!strcasecmp(action, "chat_recv")) {
-               chat_recv();
-       } else if (!strcasecmp(action, "chat_send")) {
-               chat_send();
-       } else if (!strcasecmp(action, "siteconfig")) {
-               siteconfig();
-       } else if (!strcasecmp(action, "display_generic")) {
-               display_generic();
-       } else if (!strcasecmp(action, "do_generic")) {
-               do_generic();
-       } else if (!strcasecmp(action, "ajax_servcmd")) {
-               ajax_servcmd();
-       } else if (!strcasecmp(action, "display_menubar")) {
-               display_menubar(1);
-       } else if (!strcasecmp(action, "mimepart")) {
-               mimepart(index[1], index[2], 0);
-       } else if (!strcasecmp(action, "mimepart_download")) {
-               mimepart(index[1], index[2], 1);
-       } else if (!strcasecmp(action, "edit_vcard")) {
-               edit_vcard();
-       } else if (!strcasecmp(action, "submit_vcard")) {
-               submit_vcard();
-       } else if (!strcasecmp(action, "select_user_to_edit")) {
-               select_user_to_edit(NULL, NULL);
-       } else if (!strcasecmp(action, "display_edituser")) {
-               display_edituser(NULL, 0);
-       } else if (!strcasecmp(action, "edituser")) {
-               edituser();
-       } else if (!strcasecmp(action, "create_user")) {
-               create_user();
-       } else if (!strcasecmp(action, "changeview")) {
-               change_view();
-       } else if (!strcasecmp(action, "change_start_page")) {
-               change_start_page();
-       } else if (!strcasecmp(action, "display_floorconfig")) {
-               display_floorconfig(NULL);
-       } else if (!strcasecmp(action, "toggle_self_service")) {
-               toggle_self_service();
-       } else if (!strcasecmp(action, "display_edit_task")) {
-               display_edit_task();
-       } else if (!strcasecmp(action, "save_task")) {
-               save_task();
-       } else if (!strcasecmp(action, "display_edit_event")) {
-               display_edit_event();
-       } else if (!strcasecmp(action, "save_event")) {
-               save_event();
-       } else if (!strcasecmp(action, "respond_to_request")) {
-               respond_to_request();
-       } else if (!strcasecmp(action, "handle_rsvp")) {
-               handle_rsvp();
-       } else if (!strcasecmp(action, "summary")) {
-               summary();
-       } else if (!strcasecmp(action, "summary_inner_div")) {
-               begin_ajax_response();
-               summary_inner_div();
-               end_ajax_response();
-       } else if (!strcasecmp(action, "display_customize_iconbar")) {
-               display_customize_iconbar();
-       } else if (!strcasecmp(action, "commit_iconbar")) {
-               commit_iconbar();
-       } else if (!strcasecmp(action, "set_room_policy")) {
-               set_room_policy();
-       } else if (!strcasecmp(action, "display_inetconf")) {
-               display_inetconf();
-       } else if (!strcasecmp(action, "save_inetconf")) {
-               save_inetconf();
-       } else if (!strcasecmp(action, "display_smtpqueue")) {
-               display_smtpqueue();
-       } else if (!strcasecmp(action, "display_smtpqueue_inner_div")) {
-               display_smtpqueue_inner_div();
-       } else if (!strcasecmp(action, "display_sieve")) {
-               display_sieve();
-       } else if (!strcasecmp(action, "save_sieve")) {
-               save_sieve();
-       } else if (!strcasecmp(action, "display_pushemail")) {
-               display_pushemail();
-       } else if (!strcasecmp(action, "save_pushemail")) {
-               save_pushemail();
-       } else if (!strcasecmp(action, "display_add_remove_scripts")) {
-               display_add_remove_scripts(NULL);
-       } else if (!strcasecmp(action, "create_script")) {
-               create_script();
-       } else if (!strcasecmp(action, "delete_script")) {
-               delete_script();
-       } else if (!strcasecmp(action, "setup_wizard")) {
-               do_setup_wizard();
-       } else if (!strcasecmp(action, "display_preferences")) {
-               display_preferences();
-       } else if (!strcasecmp(action, "set_preferences")) {
-               set_preferences();
-       } else if (!strcasecmp(action, "recp_autocomplete")) {
-               recp_autocomplete(bstr("recp"));
-       } else if (!strcasecmp(action, "cc_autocomplete")) {
-               recp_autocomplete(bstr("cc"));
-       } else if (!strcasecmp(action, "bcc_autocomplete")) {
-               recp_autocomplete(bstr("bcc"));
-       } else if (!strcasecmp(action, "display_address_book_middle_div")) {
-               display_address_book_middle_div();
-       } else if (!strcasecmp(action, "display_address_book_inner_div")) {
-               display_address_book_inner_div();
-       } else if (!strcasecmp(action, "set_floordiv_expanded")) {
-               set_floordiv_expanded(index[1]);
-       } else if (!strcasecmp(action, "diagnostics")) {
-               output_headers(1, 1, 1, 0, 0, 0);
-               wprintf("Session: %d<hr />\n", WC->wc_session);
-               wprintf("Command: <br /><PRE>\n");
-               escputs(cmd);
-               wprintf("</PRE><hr />\n");
-               wprintf("Variables: <br /><PRE>\n");
-               dump_vars();
-               wprintf("</PRE><hr />\n");
-               wDumpContent(1);
-       } else if (!strcasecmp(action, "updatenote")) {
-               updatenote();
-       } else if (!strcasecmp(action, "display_room_directory")) {
-               display_room_directory();
-       } else if (!strcasecmp(action, "display_pictureview")) {
-               display_pictureview();
-       } else if (!strcasecmp(action, "download_file")) {
-               download_file(index[1]);
-       } else if (!strcasecmp(action, "upload_file")) {
-               upload_file();
        }
-
-       /** When all else fais, display the main menu. */
+       /* When all else fais, display the main menu. */
        else {
-               display_main_menu();
+               if (!WCC->logged_in) 
+                       display_login(NULL);
+               else
+                       display_main_menu();
        }
 
 SKIP_ALL_THIS_CRAP:
+       FreeStrBuf(&Buf);
+       FreeStrBuf(&c_username);
+       FreeStrBuf(&c_password);
+       FreeStrBuf(&c_roomname);
+       FreeStrBuf(&c_httpauth_user);
+       FreeStrBuf(&c_httpauth_pass);
        fflush(stdout);
        if (content != NULL) {
-               free(content);
+               FreeStrBuf(&content);
                content = NULL;
        }
-       free_urls();
-       if (WC->upload_length > 0) {
-               free(WC->upload);
-               WC->upload_length = 0;
+       DeleteHash(&WCC->urlstrings);
+       if (WCC->upload_length > 0) {
+               free(WCC->upload);
+               WCC->upload_length = 0;
        }
+       FreeStrBuf(&WCC->trailing_javascript);
 }
 
-/**
- * \brief Replacement for sleep() that uses select() in order to avoid SIGALRM
- * \param seconds how many seconds should we sleep?
+
+/*
+ * Replacement for sleep() that uses select() in order to avoid SIGALRM
  */
 void sleeeeeeeeeep(int seconds)
 {
@@ -1903,4 +1038,58 @@ void sleeeeeeeeeep(int seconds)
 }
 
 
-/*@}*/
+int ConditionalImportantMesage(StrBuf *Target, WCTemplputParams *TP)
+{
+       wcsession *WCC = WC;
+       if (WCC != NULL)
+               return (!IsEmptyStr(WCC->ImportantMessage));
+       else
+               return 0;
+}
+
+void tmplput_importantmessage(StrBuf *Target, WCTemplputParams *TP)
+{
+       wcsession *WCC = WC;
+       
+       if (WCC != NULL) {
+/*
+               StrBufAppendTemplate(Target, nArgs, Tokens, Context, ContextType,
+                                    WCC->ImportantMessage, 0);
+*/
+               StrEscAppend(Target, NULL, WCC->ImportantMessage, 0, 0);
+               WCC->ImportantMessage[0] = '\0';
+       }
+}
+
+void tmplput_trailing_javascript(StrBuf *Target, WCTemplputParams *TP)
+{
+       wcsession *WCC = WC;
+
+       if (WCC != NULL)
+               StrBufAppendTemplate(Target, TP, WCC->trailing_javascript, 0);
+}
+
+void tmplput_csslocal(StrBuf *Target, WCTemplputParams *TP)
+{
+       extern StrBuf *csslocal;
+       StrBufAppendBuf(Target, 
+                       csslocal, 0);
+}
+
+
+
+
+void 
+InitModule_WEBCIT
+(void)
+{
+       WebcitAddUrlHandler(HKEY("blank"), blank_page, ANONYMOUS);
+       WebcitAddUrlHandler(HKEY("do_template"), url_do_template, ANONYMOUS);
+       WebcitAddUrlHandler(HKEY("sslg"), seconds_since_last_gexp, AJAX);
+       WebcitAddUrlHandler(HKEY("ajax_servcmd"), ajax_servcmd, 0);
+
+       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);
+}