either.
- */
-
+ int do_room_banner, /* 1 = include the room banner and
*/
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 */
@@ -151,7 +141,11 @@ void output_headers( int do_httpheaders, /* 1 = output HTTP headers */
wcsession *WCC = WC;
char httpnow[128];
- hprintf("HTTP/1.1 200 OK\n");
+ if (WCC->Hdr->HaveRange > 1)
+ hprintf("HTTP/1.1 206 Partial Content\r\n");
+ else
+ hprintf("HTTP/1.1 200 OK\r\n");
+
http_datestring(httpnow, sizeof httpnow, time(NULL));
if (do_httpheaders) {
@@ -194,40 +188,24 @@ void output_headers( int do_httpheaders, /* 1 = output HTTP headers */
if (do_htmlhead) {
begin_burst();
do_template("head");
-
- /* check for ImportantMessages (these display in a div overlaying the main screen) */
- if (StrLength(WCC->ImportantMsg) > 0) {
- wc_printf("
\n"
- );
- StrBufAppendBufPlain(WCC->trailing_javascript,
- HKEY("setTimeout('hide_imsg_popup()', 5000); \n"),
- 0
- );
- FlushStrBuf(WCC->ImportantMsg);
- }
if ( (WCC->logged_in) && (!unset_cookies) ) {
DoTemplate(HKEY("paging"), NULL, &NoCtx);
}
-
- if (do_room_banner == 1) {
+ if (do_room_banner) {
tmplput_roombanner(NULL, NULL);
}
}
- if (do_room_banner == 1) {
+ if (do_room_banner) {
wc_printf("
\n");
}
}
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");
+ 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");
}
@@ -250,12 +228,16 @@ void http_redirect(const char *whichpage) {
/*
- * Output a piece of content to the web browser using conformant HTTP and MIME semantics
+ * Output a piece of content to the web browser using conformant HTTP and MIME semantics.
+ *
+ * If this function is called, it is expected that begin_burst() has already been called
+ * and some sort of content has been fed into the buffer. This function will transmit a
+ * bunch of headers to the client. end_burst() will add some headers of its own, and then
+ * transmit the buffered content to the client.
*/
void http_transmit_thing(const char *content_type, int is_static)
{
-
- syslog(9, "http_transmit_thing(%s)%s", content_type, ((is_static > 0) ? " (static)" : ""));
+ syslog(LOG_DEBUG, "http_transmit_thing(%s)%s", content_type, ((is_static > 0) ? " (static)" : ""));
output_headers(0, 0, 0, 0, 0, is_static);
hprintf("Content-type: %s\r\n"
@@ -267,6 +249,30 @@ void http_transmit_thing(const char *content_type, int is_static)
end_burst();
}
+void http_transmit_headers(const char *content_type, int is_static, long is_chunked, int is_gzip)
+{
+ wcsession *WCC = WC;
+ syslog(LOG_DEBUG, "http_transmit_thing(%s)%s", content_type, ((is_static > 0) ? " (static)" : ""));
+ output_headers(0, 0, 0, 0, 0, is_static);
+
+ if (is_gzip)
+ hprintf("Content-encoding: gzip\r\n");
+
+ if (WCC->Hdr->HaveRange)
+ hprintf("Accept-Ranges: bytes\r\n"
+ "Content-Range: bytes %ld-%ld/%ld\r\n",
+ WCC->Hdr->RangeStart,
+ WCC->Hdr->RangeTil,
+ WCC->Hdr->TotalBytes);
+
+ hprintf("Content-type: %s\r\n"
+ "Server: "PACKAGE_STRING"\r\n"
+ "%s"
+ "Connection: close\r\n\r\n",
+ content_type,
+ (is_chunked)?"Transfer-Encoding: chunked\r\n":"");
+}
+
/*
* Convenience functions to display a page containing only a string
@@ -278,14 +284,13 @@ void http_transmit_thing(const char *content_type, int is_static)
void convenience_page(const char *titlebarcolor, const char *titlebarmsg, const char *messagetext)
{
hprintf("HTTP/1.1 200 OK\n");
- output_headers(1, 1, 2, 0, 0, 0);
- wc_printf("
\n");
+ output_headers(1, 1, 1, 0, 0, 0);
+ wc_printf("
\n");
wc_printf("
", titlebarcolor);
wc_printf("%s \n", titlebarmsg);
wc_printf("
\n");
wc_printf("
\n
\n");
escputs(messagetext);
-
wc_printf("
\n");
wDumpContent(1);
}
@@ -337,6 +342,11 @@ void authorization_required(void)
PACKAGE_STRING, ChrPtr(WC->serv_info->serv_software)
);
hprintf("WWW-Authenticate: Basic realm=\"%s\"\r\n", ChrPtr(WC->serv_info->serv_humannode));
+
+ /* if this is a false cookie authentication, remove it to avoid endless loops. */
+ if (StrLength(WCC->Hdr->HR.RawCookie) > 0)
+ stuff_to_cookie(1);
+
hprintf("Content-Type: text/html\r\n");
begin_burst();
wc_printf("");
@@ -490,7 +500,7 @@ void push_destination(void) {
FreeStrBuf(&WCC->PushedDestination);
WCC->PushedDestination = NewStrBufDup(SBSTR("url"));
- syslog(9, "Push: %s", ChrPtr(WCC->PushedDestination));
+ syslog(LOG_DEBUG, "Push: %s", ChrPtr(WCC->PushedDestination));
wc_printf("OK");
}
@@ -528,7 +538,7 @@ void pop_destination(void) {
/*
* All righty then! We have a destination saved, so go there now.
*/
- syslog(9, "Pop: %s", ChrPtr(WCC->PushedDestination));
+ syslog(LOG_DEBUG, "Pop: %s", ChrPtr(WCC->PushedDestination));
http_redirect(ChrPtr(WCC->PushedDestination));
}
@@ -648,11 +658,11 @@ void session_loop(void)
/* If the client sent a nonce that is incorrect, kill the request. */
if (havebstr("nonce")) {
- syslog(9, "Comparing supplied nonce %s to session nonce %d",
+ syslog(LOG_DEBUG, "Comparing supplied nonce %s to session nonce %d",
bstr("nonce"), WCC->nonce
);
if (ibstr("nonce") != WCC->nonce) {
- syslog(9, "Ignoring request with mismatched nonce.");
+ syslog(LOG_INFO, "Ignoring request with mismatched nonce.");
hprintf("HTTP/1.1 404 Security check failed\r\n");
hprintf("Content-Type: text/plain\r\n");
begin_burst();
@@ -728,18 +738,18 @@ void session_loop(void)
*/
if (havebstr("go")) {
int ret;
- syslog(9, "Explicit room selection: %s", bstr("go"));
+ syslog(LOG_DEBUG, "Explicit room selection: %s", bstr("go"));
ret = gotoroom(sbstr("go")); /* do quietly to avoid session output! */
if ((ret/100) != 2) {
- syslog(1, "Unable to change to [%s]; Reason: %d", bstr("go"), ret);
+ syslog(LOG_DEBUG, "Unable to change to [%s]; Reason: %d", bstr("go"), ret);
}
}
else if (havebstr("gotofirst")) {
int ret;
- syslog(9, "Explicit room selection: %s", bstr("gotofirst"));
+ syslog(LOG_DEBUG, "Explicit room selection: %s", bstr("gotofirst"));
ret = gotoroom(sbstr("gotofirst")); /* do quietly to avoid session output! */
if ((ret/100) != 2) {
- syslog(1, "Unable to change to [%s]; Reason: %d", bstr("gotofirst"), ret);
+ syslog(LOG_INFO, "Unable to change to [%s]; Reason: %d", bstr("gotofirst"), ret);
}
}
@@ -750,13 +760,13 @@ void session_loop(void)
else if ( (StrLength(WCC->CurRoom.name) == 0) && ( (StrLength(WCC->Hdr->c_roomname) > 0) )) {
int ret;
- syslog(9, "We are in '%s' but cookie indicates '%s', going there...",
+ syslog(LOG_DEBUG, "We are in '%s' but cookie indicates '%s', going there...",
ChrPtr(WCC->CurRoom.name),
ChrPtr(WCC->Hdr->c_roomname)
);
ret = gotoroom(WCC->Hdr->c_roomname); /* do quietly to avoid session output! */
if ((ret/100) != 2) {
- syslog(1, "COOKIEGOTO: Unable to change to [%s]; Reason: %d",
+ syslog(LOG_DEBUG, "COOKIEGOTO: Unable to change to [%s]; Reason: %d",
ChrPtr(WCC->Hdr->c_roomname), ret);
}
}
@@ -764,6 +774,7 @@ void session_loop(void)
if (WCC->Hdr->HR.Handler != NULL) {
if ( (!WCC->logged_in)
&& ((WCC->Hdr->HR.Handler->Flags & ANONYMOUS) == 0)
+ && (WCC->serv_info != NULL)
&& (WCC->serv_info->serv_supports_guest == 0)
) {
display_login();
@@ -821,7 +832,11 @@ void display_default_landing_page(void) {
if (WCC && WCC->serv_info && WCC->serv_info->serv_supports_guest) {
/* default action */
- if (default_landing_page) {
+ if (havebstr("go")) {
+ syslog(LOG_DEBUG, "Explicit room selection: %s", bstr("go"));
+ smart_goto(sbstr("go"));
+ }
+ else if (default_landing_page) {
http_redirect(default_landing_page);
}
else {
@@ -880,7 +895,6 @@ void tmplput_importantmessage(StrBuf *Target, WCTemplputParams *TP)
if (WCC != NULL) {
if (StrLength(WCC->ImportantMsg) > 0) {
StrEscAppend(Target, WCC->ImportantMsg, NULL, 0, 0);
- FlushStrBuf(WCC->ImportantMsg);
}
}
}
@@ -923,9 +937,9 @@ InitModule_WEBCIT
WebcitAddUrlHandler(HKEY("pop"), "", 0, pop_destination, 0);
WebcitAddUrlHandler(HKEY("401"), "", 0, authorization_required, ANONYMOUS|COOKIEUNNEEDED);
- RegisterConditional(HKEY("COND:IMPMSG"), 0, ConditionalImportantMesage, CTX_NONE);
- RegisterConditional(HKEY("COND:REST:DEPTH"), 0, Conditional_REST_DEPTH, CTX_NONE);
- RegisterConditional(HKEY("COND:IS_HTTPS"), 0, Conditional_IS_HTTPS, CTX_NONE);
+ RegisterConditional("COND:IMPMSG", 0, ConditionalImportantMesage, CTX_NONE);
+ RegisterConditional("COND:REST:DEPTH", 0, Conditional_REST_DEPTH, CTX_NONE);
+ RegisterConditional("COND:IS_HTTPS", 0, Conditional_IS_HTTPS, CTX_NONE);
RegisterNamespace("CSSLOCAL", 0, 0, tmplput_csslocal, NULL, CTX_NONE);
RegisterNamespace("IMPORTANTMESSAGE", 0, 0, tmplput_importantmessage, NULL, CTX_NONE);
@@ -936,11 +950,11 @@ InitModule_WEBCIT
snprintf(dir, SIZ, "%s/webcit.css", static_local_dir);
if (!access(dir, R_OK)) {
- syslog(9, "Using local Stylesheet [%s]", dir);
+ syslog(LOG_INFO, "Using local Stylesheet [%s]", dir);
csslocal = NewStrBufPlain(HKEY(" "));
}
else
- syslog(9, "No Site-local Stylesheet [%s] installed.", dir);
+ syslog(LOG_INFO, "No Site-local Stylesheet [%s] installed.", dir);
}
@@ -990,6 +1004,10 @@ SessionDetachModule_WEBCIT
else
FlushStrBuf(sess->WBuf);
FlushStrBuf(sess->HBuf);
+ if (StrLength(sess->ImportantMsg) > 0) {
+ FlushStrBuf(sess->ImportantMsg);
+ }
+
}
void