/*
* $Id$
- */
-/**
- * \defgroup MainServer This is the main transaction loop of the web service. It maintains a
+ *
+ * This is the main transaction loop of the web service. It maintains a
* persistent session to the Citadel server, handling HTTP WebCit requests as
* they arrive and presenting a user interface.
- * \ingroup BackendWebServer
*/
-/*@{*/
+#define SHOW_ME_VAPPEND_PRINTF
+#include <stdio.h>
+#include <stdarg.h>
#include "webcit.h"
#include "groupdav.h"
#include "webserver.h"
-#include "mime_parser.h"
-/**
- * Subdirectories from which the client may request static content
- */
-char *static_content_dirs[] = {
- "static", /** static templates */
- "tiny_mce" /** the JS editor */
-};
-/**
+/*
* String to unset the cookie.
* Any date "in the past" will work, so I chose my birthday, right down to
* the exact minute. :)
*/
static char *unset = "; expires=28-May-1971 18:10:00 GMT";
-/**
- * \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];
-
- while ((isspace(buf[strlen(buf) - 1])) && (strlen(buf) > 0))
- buf[strlen(buf) - 1] = 0;
-
- for (a = 0; a < strlen(buf); ++a) {
- if (buf[a] == '+')
- buf[a] = ' ';
- if (buf[a] == '%') {
- hex[0] = buf[a + 1];
- hex[1] = buf[a + 2];
- hex[2] = 0;
- b = 0;
- sscanf(hex, "%02x", &b);
- buf[a] = (char) b;
- strcpy(&buf[a + 1], &buf[a + 3]);
- }
- }
-
-}
+HashList *HandlerHash = NULL;
-/**
- * \brief add urls???
- * \param url what???
- */
-void addurls(char *url)
+void WebcitAddUrlHandler(const char * UrlString,
+ long UrlSLen,
+ WebcitHandlerFunc F,
+ long Flags)
{
- char *up, *ptr;
- char buf[SIZ];
- int a, b;
- struct urlcontent *u;
-
- up = url;
- while (strlen(up) > 0) {
-
- /** locate the = sign */
- safestrncpy(buf, up, sizeof buf);
- b = (-1);
- for (a = 255; a >= 0; --a)
- if (buf[a] == '=')
- b = a;
- if (b < 0)
- return;
- buf[b] = 0;
-
- u = (struct urlcontent *) malloc(sizeof(struct urlcontent));
- u->next = WC->urlstrings;
- WC->urlstrings = u;
- safestrncpy(u->url_key, buf, sizeof u->url_key);
-
- /** now chop that part off */
- for (a = 0; a <= b; ++a)
- ++up;
-
- /** locate "&" and "?" delimiters */
- ptr = up;
- b = strlen(up);
- for (a = 0; a < strlen(up); ++a) {
- if ( (ptr[0] == '&') || (ptr[0] == '?') ) {
- b = a;
- break;
- }
- ++ptr;
- }
- ptr = up;
- for (a = 0; a < b; ++a)
- ++ptr;
- strcpy(ptr, "");
-
- u->url_data = malloc(strlen(up) + 2);
- safestrncpy(u->url_data, up, strlen(up) + 1);
- u->url_data[b] = 0;
- unescape_input(u->url_data);
- up = ptr;
- ++up;
- }
-}
+ WebcitHandler *NewHandler;
-/**
- * \brief free urlstring memory
- */
-void free_urls(void)
-{
- struct urlcontent *u;
-
- while (WC->urlstrings != NULL) {
- free(WC->urlstrings->url_data);
- u = WC->urlstrings->next;
- free(WC->urlstrings);
- WC->urlstrings = u;
- }
+ 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 Diagnostic function to display the contents of all variables
- */
-void dump_vars(void)
-{
- struct urlcontent *u;
-
- for (u = WC->urlstrings; u != NULL; u = u->next) {
- wprintf("%38s = %s\n", u->url_key, u->url_data);
- }
-}
-/**
- * \brief what???
- * \param key what???
+/*
+ * web-printing funcion. uses our vsnprintf wrapper
*/
-char *bstr(char *key)
+void wprintf(const char *format,...)
{
- struct urlcontent *u;
+ wcsession *WCC = WC;
+ va_list arg_ptr;
- for (u = WC->urlstrings; u != NULL; u = u->next) {
- if (!strcasecmp(u->url_key, key))
- return (u->url_data);
- }
- return ("");
+ if (WCC->WBuf == NULL)
+ WCC->WBuf = NewStrBuf();
+
+ va_start(arg_ptr, format);
+ StrBufVAppendPrintf(WCC->WBuf, format, arg_ptr);
+ va_end(arg_ptr);
}
-/**
- * \brief web-printing funcion. uses our vsnprintf wrapper
- * \param format printf format string
- * \param ... the varargs to put into formatstring
+/*
+ * http-header-printing funcion. uses our vsnprintf wrapper
*/
-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,
}
-/**
- * \brief Copy a string, escaping characters which have meaning in HTML.
- * \param target target buffer to copy to
- * \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.
- */
-void stresc(char *target, char *strbuf, int nbsp, int nolinebreaks)
-{
- int a;
- strcpy(target, "");
-
- for (a = 0; a < strlen(strbuf); ++a) {
- if (strbuf[a] == '<')
- strcat(target, "<");
- else if (strbuf[a] == '>')
- strcat(target, ">");
- else if (strbuf[a] == '&')
- strcat(target, "&");
- else if (strbuf[a] == '\"')
- strcat(target, """);
- else if (strbuf[a] == '\'')
- strcat(target, "'");
- else if (strbuf[a] == LB)
- strcat(target, "<");
- else if (strbuf[a] == RB)
- strcat(target, ">");
- else if (strbuf[a] == QU)
- strcat(target, "\"");
- else if ((strbuf[a] == 32) && (nbsp == 1))
- strcat(target, " ");
- else if ((strbuf[a] == '\n') && (nolinebreaks))
- strcat(target, ""); /* nothing */
- else if ((strbuf[a] == '\r') && (nolinebreaks))
- strcat(target, ""); /* nothing */
- else
- strncat(target, &strbuf[a], 1);
- }
-}
-
-/**
- * \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;
-
- if (strbuf == NULL) return;
- buf = malloc( (3 * strlen(strbuf)) + SIZ );
- stresc(buf, 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 Escape a string for feeding out as a URL.
- * Returns a pointer to a buffer that must be freed by the caller!
- * \param outbuf the outputbuffer
- * \param strbuf the input buffer???
- */
-void urlesc(char *outbuf, char *strbuf)
-{
- int a, b, c;
- char *ec = " #&;`'|*?-~<>^()[]{}$\"\\";
-
- strcpy(outbuf, "");
-
- for (a = 0; a < strlen(strbuf); ++a) {
- c = 0;
- for (b = 0; b < strlen(ec); ++b) {
- if (strbuf[a] == ec[b])
- c = 1;
- }
- b = strlen(outbuf);
- if (c == 1)
- sprintf(&outbuf[b], "%%%02x", strbuf[a]);
- else
- sprintf(&outbuf[b], "%c", strbuf[a]);
- }
-}
-
-/**
- * \brief urlescape buffer and print it to the client
- * \param strbuf buffer to urlescape
- */
-void urlescputs(char *strbuf)
-{
- char outbuf[SIZ];
-
- urlesc(outbuf, 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, char *strbuf)
-{
- int a;
- strcpy(target, "");
-
- for (a = 0; a < strlen(strbuf); ++a) {
- if (strbuf[a] == '<')
- strcat(target, "[");
- else if (strbuf[a] == '>')
- strcat(target, "]");
- else if (strbuf[a] == '\"')
- strcat(target, """);
- else if (strbuf[a] == '&')
- strcat(target, "&;");
- else if (strbuf[a] == '\'')
- strcat(target, "\\'");
- else {
- strncat(target, &strbuf[a], 1);
- }
- }
-}
-
-/**
- * \brief escape and print java script
- * \param strbuf the js code
- */
-void jsescputs(char *strbuf)
-{
- char outbuf[SIZ];
-
- jsesc(outbuf, 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, char *strbuf)
-{
- int a;
- strcpy(target, "");
-
- for (a = 0; a < strlen(strbuf); ++a) {
- if (strbuf[a] == '\n')
- strcat(target, " ");
- else if (strbuf[a] == '\r')
- strcat(target, " ");
- else if (strbuf[a] == '\'')
- strcat(target, "'");
- else {
- strncat(target, &strbuf[a], 1);
- }
- }
-}
-
-/**
- * \brief print a string to the client after cleaning it with msgesc()
- * \param strbuf string to be printed
- */
-void msgescputs(char *strbuf) {
- char *outbuf;
-
- if (strbuf == NULL) return;
- outbuf = malloc( (3 * strlen(strbuf)) + SIZ);
- msgesc(outbuf, 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[SIZ];
- char httpnow[SIZ];
+ wcsession *WCC = WC;
+ char cookie[1024];
+ char httpnow[128];
- wprintf("HTTP/1.1 200 OK\n");
- httpdate(httpnow, time(NULL));
+ 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"
- "Server: %s / %s\n"
- "Connection: close\r\n",
- SERVER, serv_info.serv_software
- );
+ if (WCC->serv_info != NULL)
+ hprintf("Content-type: text/html; charset=utf-8\r\n"
+ "Server: %s / %s\n"
+ "Connection: close\r\n",
+ PACKAGE_STRING,
+ ChrPtr(WCC->serv_info->serv_software));
+ else
+ hprintf("Content-type: text/html; charset=utf-8\r\n"
+ "Server: %s / [n/a]\n"
+ "Connection: close\r\n",
+ PACKAGE_STRING);
}
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, WC->wc_session, WC->wc_username,
- WC->wc_password, WC->wc_roomname);
+ stuff_to_cookie(cookie, 1024,
+ WCC->wc_session, WCC->wc_username,
+ WCC->wc_password, WCC->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();
- do_template("head");
- }
-
- /** ICONBAR */
- if (do_htmlhead) {
-
-
- /** check for ImportantMessages (these display in a div overlaying the main screen) */
- if (strlen(WC->ImportantMessage) > 0) {
- wprintf("<div id=\"important_message\">\n");
- wprintf("<SPAN CLASS=\"imsg\">"
- "%s</SPAN><br />\n", WC->ImportantMessage);
- wprintf("</div>\n");
- wprintf("<script type=\"text/javascript\">\n"
- " setTimeout('hide_imsg_popup()', 3000); \n"
- "</script>\n");
- safestrncpy(WC->ImportantMessage, "", sizeof WC->ImportantMessage);
+ do_template("head", NULL);
+
+ /* check for ImportantMessages (these display in a div overlaying the main screen) */
+ if (!IsEmptyStr(WCC->ImportantMessage)) {
+ wprintf("<div id=\"important_message\">\n"
+ "<span class=\"imsg\">");
+ StrEscAppend(WCC->WBuf, NULL, WCC->ImportantMessage, 0, 0);
+ wprintf("</span><br />\n"
+ "</div>\n"
+ );
+ StrBufAppendBufPlain(WCC->trailing_javascript,
+ HKEY("setTimeout('hide_imsg_popup()', 5000); \n"),
+ 0
+ );
+ WCC->ImportantMessage[0] = 0;
}
-
- if ( (WC->logged_in) && (!unset_cookies) ) {
- wprintf("<div id=\"iconbar\">");
- do_selected_iconbar();
- /** check for instant messages (these display in a new window) */
+ else if (StrLength(WCC->ImportantMsg) > 0) {
+ wprintf("<div id=\"important_message\">\n"
+ "<span class=\"imsg\">");
+ StrEscAppend(WCC->WBuf, WCC->ImportantMsg, NULL, 0, 0);
+ wprintf("</span><br />\n"
+ "</div>\n"
+ );
+ StrBufAppendBufPlain(WCC->trailing_javascript,
+ HKEY("setTimeout('hide_imsg_popup()', 5000); \n"),
+ 0
+ );
+ FlushStrBuf(WCC->ImportantMsg);
+ }
+ if ( (WCC->logged_in) && (!unset_cookies) ) {
+ /*DoTemplate(HKEY("iconbar"), NULL, &NoCtx);*/
page_popup();
- wprintf("</div>");
}
if (do_room_banner == 1) {
}
}
+void output_custom_content_header(const char *ctype) {
+ hprintf("HTTP/1.1 200 OK\r\n");
+ hprintf("Content-type: %s; charset=utf-8\r\n",ctype);
+ hprintf("Server: %s / %s\r\n", PACKAGE_STRING, ChrPtr(WC->serv_info->serv_software));
+ hprintf("Connection: close\r\n");
+}
+
-/**
- * \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, 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,
- SERVER);
-
-#ifdef HAVE_ZLIB
- /** If we can send the data out compressed, please do so. */
- if (WC->gzip_ok) {
- char *compressed_data = NULL;
- uLongf compressed_len;
-
- compressed_len = (uLongf) ((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
+ PACKAGE_STRING);
- /** 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 dump out static pages from disk
- * \param what the file urs to print
+/*
+ * print menu box like used in the floor view or admin interface.
+ * This function takes pair of strings as va_args,
+ * Title Title string of the box
+ * Class CSS Class for the box
+ * nLines How many string pairs should we print? (URL, UrlText)
+ * ... Pairs of URL Strings and their Names
*/
-void output_static(char *what)
+void print_menu_box(char* Title, char *Class, int nLines, ...)
{
- FILE *fp;
- struct stat statbuf;
- off_t bytes;
- char *bigbuffer;
- char content_type[128];
-
- fp = fopen(what, "rb");
- if (fp == NULL) {
- lprintf(9, "output_static('%s') -- NOT FOUND --\n", what);
- wprintf("HTTP/1.1 404 %s\n", strerror(errno));
- wprintf("Content-Type: text/plain\r\n");
- wprintf("\r\n");
- wprintf("Cannot open %s: %s\n", what, strerror(errno));
- } else {
- if (!strncasecmp(&what[strlen(what) - 4], ".gif", 4))
- safestrncpy(content_type, "image/gif", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 4], ".txt", 4))
- safestrncpy(content_type, "text/plain", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 4], ".css", 4))
- safestrncpy(content_type, "text/css", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 4], ".jpg", 4))
- safestrncpy(content_type, "image/jpeg", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 4], ".png", 4))
- safestrncpy(content_type, "image/png", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 4], ".ico", 4))
- safestrncpy(content_type, "image/x-icon", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 5], ".html", 5))
- safestrncpy(content_type, "text/html", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 4], ".htm", 4))
- safestrncpy(content_type, "text/html", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 4], ".wml", 4))
- safestrncpy(content_type, "text/vnd.wap.wml", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 5], ".wmls", 5))
- safestrncpy(content_type, "text/vnd.wap.wmlscript", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 5], ".wmlc", 5))
- safestrncpy(content_type, "application/vnd.wap.wmlc", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 6], ".wmlsc", 6))
- safestrncpy(content_type, "application/vnd.wap.wmlscriptc", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 5], ".wbmp", 5))
- safestrncpy(content_type, "image/vnd.wap.wbmp", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 3], ".js", 3))
- safestrncpy(content_type, "text/javascript", sizeof content_type);
- else
- safestrncpy(content_type, "application/octet-stream", sizeof content_type);
-
- fstat(fileno(fp), &statbuf);
- bytes = statbuf.st_size;
- bigbuffer = malloc(bytes + 2);
- fread(bigbuffer, bytes, 1, fp);
- fclose(fp);
-
- lprintf(9, "output_static('%s') %s\n", what, content_type);
- http_transmit_thing(bigbuffer, (size_t)bytes, content_type, 1);
- free(bigbuffer);
- }
- if (!strcasecmp(bstr("force_close_session"), "yes")) {
- end_webcit_session();
+ va_list arg_list;
+ long i;
+
+ svput("BOXTITLE", WCS_STRING, Title);
+ do_template("beginboxx", NULL);
+
+ wprintf("<ul class=\"%s\">", Class);
+
+ va_start(arg_list, nLines);
+ for (i = 0; i < nLines; ++i)
+ {
+ wprintf("<li><a href=\"%s\">", va_arg(arg_list, char *));
+ wprintf((char *) va_arg(arg_list, char *));
+ wprintf("</a></li>\n");
}
+ va_end (arg_list);
+
+ wprintf("</a></li>\n");
+
+ wprintf("</ul>");
+
+ do_template("endbox", NULL);
}
-/**
- * \brief When the browser requests an image file from the Citadel server,
- * this function is called to transmit it.
+/*
+ * dump out static pages from disk
*/
-void output_image()
+void output_static(const char *what)
{
- char buf[SIZ];
- char *xferbuf = NULL;
+ int fd;
+ struct stat statbuf;
off_t bytes;
+ off_t count = 0;
+ const char *content_type;
+ int len;
+ const char *Err;
- 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);
-
- /** Write it to the browser */
- http_transmit_thing(xferbuf, (size_t)bytes, "image/gif", 0);
- free(xferbuf);
-
- } else {
- /**
- * Instead of an ugly 404, send a 1x1 transparent GIF
- * when there's no such image on the server.
- */
- output_static("static/blank.gif");
- }
-
-
-
-}
-
-/**
- * \brief Generic function to output an arbitrary MIME part from an arbitrary
- * message number on the server.
- * \param msgnum number of the item on the citadel server
- * \param partnum the MIME part to be output
- */
-void mimepart(char *msgnum, char *partnum)
-{
- char buf[SIZ];
- off_t bytes;
- char content_type[SIZ];
- 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);
- 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);
+ 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 {
- 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]);
- }
-
-}
+ 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;
-/**
- * \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("OPNA %ld|%s", msgnum, partnum);
- serv_getln(buf, sizeof buf);
- if (buf[0] == '2') {
- bytes = extract_long(&buf[4], 0);
- extract_token(content_type, &buf[4], 3, '|', sizeof content_type);
+ 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;
+ }
- content = malloc(bytes + 2);
- read_server_binary(content, bytes);
- serv_puts("CLOS");
- serv_getln(buf, sizeof buf);
- content[bytes] = 0; /* null terminate for good measure */
- return(content);
+ close(fd);
+#ifndef TECH_PREVIEW
+ lprintf(9, "output_static('%s') %s\n", what, content_type);
+#endif
+ http_transmit_thing(content_type, 1);
}
- else {
- return(NULL);
+ if (yesbstr("force_close_session")) {
+ end_webcit_session();
}
-
}
-/**
- * \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
+/*
+ * Convenience functions to display a page containing only a string
+ *
+ * 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)
+void convenience_page(const char *titlebarcolor, const char *titlebarmsg, const 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);
- wprintf("<SPAN CLASS=\"titlebar\">%s</SPAN>\n", titlebarmsg);
- wprintf("</TD></TR></TABLE>\n");
+ wprintf("<table width=100%% border=0 bgcolor=\"#%s\"><tr><td>", titlebarcolor);
+ wprintf("<span class=\"titlebar\">%s</span>\n", titlebarmsg);
+ wprintf("</td></tr></table>\n");
wprintf("</div>\n<div id=\"content\">\n");
escputs(messagetext);
}
-/**
- * \brief Display a blank page.
+/*
+ * Display a blank page.
*/
void blank_page(void) {
output_headers(1, 1, 0, 0, 0, 0);
}
-/**
- * \brief A template has been requested
+/*
+ * A template has been requested
*/
void url_do_template(void) {
- do_template(bstr("template"));
+ const StrBuf *MimeType;
+ const StrBuf *Tmpl = sbstr("template");
+ begin_burst();
+ MimeType = DoTemplate(SKEY(Tmpl), NULL, &NoCtx);
+ http_transmit_thing(ChrPtr(MimeType), 0);
}
-/**
- * \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("\"><FONT SIZE=-2 COLOR=\"#AAAAAA\">");
- wprintf(_("Make this my start page"));
- wprintf("</FONT></A>");
/*
- 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");
-*/
-}
-
-
-/**
- * \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);
-}
-
-
-
-/**
- * \brief convenience function to indicate success
- * \param successmessage the mesage itself
+ * convenience function to indicate success
*/
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(WC->serv_info->serv_humannode));
+ hprintf("Content-Type: text/html\r\n");
wprintf("<h1>");
wprintf(_("Authorization Required"));
wprintf("</h1>\r\n");
wprintf(_("The resource you requested requires a valid username and password. "
"You could not be logged in: %s\n"), message);
wDumpContent(0);
+
}
-/**
- * \brief handle file uploads
- * \param name the url the upload is done to
- * \param filename the name of the file being uploaded
- * \param partnum item number on the citadel server ???
- * \param disp what???
- * \param content the file contents???
- * \param cbtype what???
- * \param cbcharset the character set of cb??
- * \param length the size of the file ???
- * \param encoding charset encoding of the file??
- * \param userdata what???
- */
-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) && (strlen(cbtype) == 0) ) {
- 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;
- }
-
- /** Uploaded files */
- if ( (length > 0) && (strlen(cbtype) > 0) ) {
- 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",
- SERVER);
+ ,
+ PACKAGE_STRING);
begin_burst();
}
-/**
- * \brief print ajax response footer
+/*
+ * print ajax response footer
*/
void end_ajax_response(void) {
- wprintf("\r\n");
wDumpContent(0);
}
-/**
- * \brief parse server command to execute on the citadel
+/*
+ * Wraps a Citadel server command in an AJAX transaction.
*/
void ajax_servcmd(void)
{
- char buf[1024];
- char gcontent[1024];
+ wcsession *WCC = WC;
+ int Done = 0;
+ StrBuf *Buf;
char *junk;
size_t len;
begin_ajax_response();
-
- serv_printf("%s", bstr("g_cmd"));
- serv_getln(buf, sizeof buf);
- wprintf("%s\n", buf);
-
- if (buf[0] == '8') {
- serv_printf("\n\n000");
- }
- if ((buf[0] == '1') || (buf[0] == '8')) {
- while (serv_getln(gcontent, sizeof gcontent), strcmp(gcontent, "000")) {
- wprintf("%s\n", gcontent);
+ Buf = NewStrBuf();
+ serv_puts(bstr("g_cmd"));
+ StrBuf_ServGetln(Buf);
+ StrBufAppendBuf(WCC->WBuf, Buf, 0);
+ StrBufAppendBufPlain(WCC->WBuf, HKEY("\n"), 0);
+
+ switch (GetServerStatus(Buf, NULL)) {
+ case 8:
+ serv_puts("\n\n000");
+ if ( (StrLength(Buf)==3) &&
+ !strcmp(ChrPtr(Buf), "000")) {
+ StrBufAppendBufPlain(WCC->WBuf, HKEY("\000"), 0);
+ break;
}
- wprintf("000");
- }
- if (buf[0] == '4') {
- text_to_server(bstr("g_input"), 0);
+ case 1:
+ while (!Done) {
+ StrBuf_ServGetln(Buf);
+ if ( (StrLength(Buf)==3) &&
+ !strcmp(ChrPtr(Buf), "000")) {
+ Done = 1;
+ }
+ StrBufAppendBuf(WCC->WBuf, Buf, 0);
+ StrBufAppendBufPlain(WCC->WBuf, HKEY("\n"), 0);
+ }
+ break;
+ case 4:
+ text_to_server(bstr("g_input"));
serv_puts("000");
- }
- if (buf[0] == '6') {
- len = atol(&buf[4]);
- junk = malloc(len);
- serv_read(junk, len);
- free(junk);
- }
- if (buf[0] == '7') {
- len = atol(&buf[4]);
+ break;
+ case 6:
+ len = atol(&ChrPtr(Buf)[4]);
+ StrBuf_ServGetBLOBBuffered(Buf, len);
+ break;
+ case 7:
+ len = atol(&ChrPtr(Buf)[4]);
junk = malloc(len);
memset(junk, 0, len);
serv_write(junk, len);
free(junk);
}
-
+
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
* that page_popup() doesn't try to open it a second time.
*/
if (!strncasecmp(bstr("g_cmd"), "GEXP", 4)) {
- WC->last_pager_check = time(NULL);
+ WCC->last_pager_check = time(NULL);
}
+ FreeStrBuf(&Buf);
}
-/**
- * \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] == '*') {
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,
+ const char **Pos)
{
- char cmd[1024];
+ StrBuf *Buf;
+ const char *pch, *pchs, *pche;
+ void *vLine;
char action[1024];
- char arg1[128];
- char arg2[128];
- char arg3[128];
- char arg4[128];
- char arg5[128];
- char arg6[128];
- char arg7[128];
+ char arg[8][128];
+ size_t sizes[10];
+ char *index[10];
char buf[SIZ];
- char request_method[128];
- char pathname[1024];
- int a, b;
+ int a, nBackDots, nEmpty;
int ContentLength = 0;
- int BytesRead = 0;
- char ContentType[512];
- char *content = NULL;
- char *content_end = NULL;
- struct httprequest *hptr;
- char browser_host[256];
+ 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.
*/
- 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];
+ StrBuf *c_httpauth_user;
+ StrBuf *c_httpauth_pass;
+ wcsession *WCC;
- safestrncpy(c_username, "", sizeof c_username);
- safestrncpy(c_password, "", sizeof c_password);
- safestrncpy(c_roomname, "", sizeof c_roomname);
+ 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);
- safestrncpy(c_httpauth_user, DEFAULT_HTTPAUTH_USER, sizeof c_httpauth_user);
- safestrncpy(c_httpauth_pass, DEFAULT_HTTPAUTH_PASS, sizeof c_httpauth_pass);
- strcpy(browser_host, "");
+ c_httpauth_user = NewStrBufPlain(HKEY(DEFAULT_HTTPAUTH_USER));
+ c_httpauth_pass = NewStrBufPlain(HKEY(DEFAULT_HTTPAUTH_PASS));
- 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();
+ WCC->nWildfireHeaders = 0;
/** Figure out the action */
- extract_token(action, pathname, 1, '/', sizeof action);
- if (strstr(action, "?")) *strstr(action, "?") = 0;
- if (strstr(action, "&")) *strstr(action, "&") = 0;
- if (strstr(action, " ")) *strstr(action, " ") = 0;
-
- extract_token(arg1, pathname, 2, '/', sizeof arg1);
- if (strstr(arg1, "?")) *strstr(arg1, "?") = 0;
- if (strstr(arg1, "&")) *strstr(arg1, "&") = 0;
- if (strstr(arg1, " ")) *strstr(arg1, " ") = 0;
-
- extract_token(arg2, pathname, 3, '/', sizeof arg2);
- if (strstr(arg2, "?")) *strstr(arg2, "?") = 0;
- if (strstr(arg2, "&")) *strstr(arg2, "&") = 0;
- if (strstr(arg2, " ")) *strstr(arg2, " ") = 0;
-
- extract_token(arg3, pathname, 4, '/', sizeof arg3);
- if (strstr(arg3, "?")) *strstr(arg3, "?") = 0;
- if (strstr(arg3, "&")) *strstr(arg3, "&") = 0;
- if (strstr(arg3, " ")) *strstr(arg3, " ") = 0;
-
- extract_token(arg4, pathname, 5, '/', sizeof arg4);
- if (strstr(arg4, "?")) *strstr(arg4, "?") = 0;
- if (strstr(arg4, "&")) *strstr(arg4, "&") = 0;
- if (strstr(arg4, " ")) *strstr(arg4, " ") = 0;
-
- extract_token(arg5, pathname, 6, '/', sizeof arg5);
- if (strstr(arg5, "?")) *strstr(arg5, "?") = 0;
- if (strstr(arg5, "&")) *strstr(arg5, "&") = 0;
- if (strstr(arg5, " ")) *strstr(arg5, " ") = 0;
-
- extract_token(arg6, pathname, 7, '/', sizeof arg6);
- if (strstr(arg6, "?")) *strstr(arg6, "?") = 0;
- if (strstr(arg6, "&")) *strstr(arg6, "&") = 0;
- if (strstr(arg6, " ")) *strstr(arg6, " ") = 0;
-
- extract_token(arg7, pathname, 8, '/', sizeof arg7);
- if (strstr(arg7, "?")) *strstr(arg7, "?") = 0;
- if (strstr(arg7, "&")) *strstr(arg7, "&") = 0;
- if (strstr(arg7, " ")) *strstr(arg7, " ") = 0;
-
- while (hptr != NULL) {
- safestrncpy(buf, hptr->line, sizeof 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, "Host: ", 6)) {
- safestrncpy(WC->http_host, &buf[6], sizeof WC->http_host);
+ 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(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)) {
+ StrBufDecodeBase64((StrBuf*)vLine);
+ StrBufExtract_token(c_httpauth_user, (StrBuf*)vLine, 0, ':');
+ StrBufExtract_token(c_httpauth_pass, (StrBuf*)vLine, 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)) {
+ WCC->http_host = (StrBuf*)vLine;
+ }
+ if ((StrLength(WCC->http_host) == 0) &&
+ GetHash(HTTPHeaders, HKEY("HOST"), &vLine) &&
+ (vLine!=NULL)) {
+ WCC->http_host = (StrBuf*)vLine;
+ }
+
+ if (GetHash(HTTPHeaders, 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 = malloc(ContentLength + SIZ);
- memset(content, 0, ContentLength + SIZ);
- sprintf(content, "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_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 */
- 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 */
- for (a = 0; a < strlen(cmd); ++a) {
- if ((cmd[a] == '?') || (cmd[a] == '&')) {
- for (b = a; b < strlen(cmd); ++b)
- if (isspace(cmd[b]))
- cmd[b] = 0;
- addurls(&cmd[a + 1]);
- cmd[a] = 0;
+ /* 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. */
+ /* Static content can be sent without connecting to Citadel. */
is_static = 0;
- for (a=0; a<(sizeof(static_content_dirs) / sizeof(char *)); ++a) {
- if (!strcasecmp(action, static_content_dirs[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;
}
}
if (is_static) {
- snprintf(buf, sizeof buf, "%s/%s/%s/%s/%s/%s/%s/%s",
- action, arg1, arg2, arg3, arg4, arg5, arg6, arg7);
- for (a=0; a<8; ++a) {
- if (buf[strlen(buf)-1] == '/') {
- buf[strlen(buf)-1] = 0;
+ 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;
+ 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();
}
- output_static(buf);
goto SKIP_ALL_THIS_CRAP; /* Don't try to connect */
}
- /**
+ /* If the client sent a nonce that is incorrect, kill the request. */
+ if (havebstr("nonce")) {
+ lprintf(9, "Comparing supplied nonce %s to session nonce %ld\n",
+ bstr("nonce"), WCC->nonce);
+ if (ibstr("nonce") != WCC->nonce) {
+ lprintf(9, "Ignoring request with mismatched nonce.\n");
+ hprintf("HTTP/1.1 404 Security check failed\r\n");
+ hprintf("Content-Type: text/plain\r\n\r\n");
+ wprintf("Security check failed.\r\n");
+ 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 (WCC->ReadBuf == NULL)
+ WCC->ReadBuf = NewStrBuf();
if (!strcasecmp(ctdlhost, "uds")) {
/* unix domain socket */
- sprintf(buf, "%s/citadel.socket", ctdlport);
- WC->serv_sock = uds_connectsock(buf);
+ snprintf(buf, SIZ, "%s/citadel.socket", ctdlport);
+ 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();
+ FreeStrBuf(&WCC->ReadBuf);
goto SKIP_ALL_THIS_CRAP;
}
else {
- WC->connected = 1;
- serv_getln(buf, sizeof buf); /** get the server welcome message */
+ 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) || (strlen(browser_host) == 0) ) {
- locate_host(browser_host, WC->http_sock);
+ if ( (!follow_xff) || (StrLength(browser_host) == 0) ) {
+ if (browser_host == NULL) {
+ browser_host = NewStrBuf();
+ Put(HTTPHeaders, HKEY("FreeMeWithTheOtherHeaders"),
+ browser_host, HFreeStrBuf);
+ }
+ locate_host(browser_host, WCC->http_sock);
}
-
- get_serv_info(browser_host, user_agent);
- if (serv_info.serv_rev_level < MINIMUM_CIT_VERSION) {
+ 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"),
- serv_info.serv_rev_level / 100,
- serv_info.serv_rev_level % 100,
+ 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;
}
-#ifdef WEBCIT_WITH_CALENDAR_SERVICE
if (!strcasecmp(action, "freebusy")) {
- do_freebusy(cmd);
+ do_freebusy(ChrPtr(ReqLine));
goto SKIP_ALL_THIS_CRAP;
}
-#endif
- /**
+ /*
* 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)
- && (strlen(c_username) > 0)
- && (strlen(c_password) > 0)) {
- 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) {
+ become_logged_in(c_username, c_password, Buf);
+ 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 ((strlen(WC->wc_roomname) == 0) && (strlen(c_roomname) > 0)) {
- 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();
-
- /**
- * 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, "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, "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();
+ 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)
+ 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, "msg")) {
- embed_message(arg1);
- } else if (!strcasecmp(action, "printmsg")) {
- print_message(arg1);
- } else if (!strcasecmp(action, "msgheaders")) {
- display_headers(arg1);
- } 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")) {
- sprintf(buf, "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();
- } else if (!strcasecmp(action, "display_editpic")) {
- display_graphics_upload(_("your photo"),
- "UIMG 0|_userpic_",
- "editpic");
- } else if (!strcasecmp(action, "editpic")) {
- do_graphics_upload("UIMG 1|_userpic_");
- } else if (!strcasecmp(action, "display_editroompic")) {
- display_graphics_upload(_("the icon for this room"),
- "UIMG 0|_roompic_",
- "editroompic");
- } else if (!strcasecmp(action, "editroompic")) {
- do_graphics_upload("UIMG 1|_roompic_");
- } 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")) {
- sprintf(buf, "UIMG 0|_floorpic_|%s",
- bstr("which_floor"));
- display_graphics_upload(_("the icon for this floor"),
- buf,
- "editfloorpic");
- } else if (!strcasecmp(action, "editfloorpic")) {
- sprintf(buf, "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, "add_node")) {
- 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(arg1, arg2);
- } 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();
-#ifdef WEBCIT_WITH_CALENDAR_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();
-#endif
- } 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, "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, "set_floordiv_expanded")) {
- set_floordiv_expanded(arg1);
- } 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();
}
-
- /** 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:
+ 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) {
- 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);
+ 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
+ );
}
-/*@}*/
+/*
+ * Replacement for sleep() that uses select() in order to avoid SIGALRM
+ */
+void sleeeeeeeeeep(int seconds)
+{
+ struct timeval tv;
+
+ tv.tv_sec = seconds;
+ tv.tv_usec = 0;
+ select(0, NULL, NULL, NULL, &tv);
+}
+
+
+int ConditionalImportantMesage(StrBuf *Target, WCTemplputParams *TP)
+{
+ wcsession *WCC = WC;
+ if (WCC != NULL)
+ return ((!IsEmptyStr(WCC->ImportantMessage)) ||
+ (StrLength(WCC->ImportantMsg) > 0));
+ else
+ return 0;
+}
+
+void tmplput_importantmessage(StrBuf *Target, WCTemplputParams *TP)
+{
+ wcsession *WCC = WC;
+
+ if (WCC != NULL) {
+ if (!IsEmptyStr(WCC->ImportantMessage)) {
+ StrEscAppend(Target, NULL, WCC->ImportantMessage, 0, 0);
+ WCC->ImportantMessage[0] = '\0';
+ }
+ else if (StrLength(WCC->ImportantMsg) > 0) {
+ StrEscAppend(Target, WCC->ImportantMsg, NULL, 0, 0);
+ FlushStrBuf(WCC->ImportantMsg);
+ }
+ }
+}
+
+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);
+}