/*
* modify an existing node
*/
void display_edit_node(void)
{
WCTemplputParams SubTP;
HashList *NodeConfig;
const StrBuf *Index;
void *vNode;
const StrBuf *Tmpl;
Index = sbstr("index");
if (Index == NULL) {
AppendImportantMessage(_("Invalid Parameter"), -1);
url_do_template();
return;
}
NodeConfig = load_netconf(NULL, &NoCtx);
if (!GetHash(NodeConfig, ChrPtr(Index), StrLength(Index), &vNode) ||
(vNode == NULL)) {
AppendImportantMessage(_("Invalid Parameter"), -1);
url_do_template();
DeleteHash(&NodeConfig);
return;
}
StackContext(NULL, &SubTP, vNode, CTX_NODECONF, 0, NULL);
{
begin_burst();
Tmpl = sbstr("template");
output_headers(1, 0, 0, 0, 1, 0);
DoTemplate(SKEY(Tmpl), NULL, &SubTP);
end_burst();
}
UnStackContext(&SubTP);
DeleteHash(&NodeConfig);
}
/*
* A template has been requested
*/
void url_do_template(void) {
const StrBuf *MimeType;
const StrBuf *Tmpl = sbstr("template");
begin_burst();
MimeType = DoTemplate(SKEY(Tmpl), NULL, &NoCtx);
http_transmit_thing(ChrPtr(MimeType), 0);
}
/*
* actually delete the node
*/
void delete_node(void)
{
HashList *NodeConfig;
const StrBuf *Index;
NodeConf *Node;
void *vNode;
Index = sbstr("index");
if (Index == NULL) {
AppendImportantMessage(_("Invalid Parameter"), -1);
url_do_template();
return;
}
NodeConfig = load_netconf(NULL, &NoCtx);
if (!GetHash(NodeConfig, ChrPtr(Index), StrLength(Index), &vNode) ||
(vNode == NULL)) {
AppendImportantMessage(_("Invalid Parameter"), -1);
url_do_template();
DeleteHash(&NodeConfig);
return;
}
Node = (NodeConf *) vNode;
Node->DeleteMe = 1;
save_net_conf(NodeConfig);
DeleteHash(&NodeConfig);
url_do_template();
}
NodeConf *HttpGetNewNode(void)
{
NodeConf *Node;
if (!havebstr("node") ||
!havebstr("secret")||
!havebstr("host")||
!havebstr("port"))
return NULL;
Node = (NodeConf *) malloc(sizeof(NodeConf));
Node->DeleteMe = 0;
Node->NodeName = NewStrBufDup(sbstr("node"));
Node->Secret = NewStrBufDup(sbstr("secret"));
Node->Host = NewStrBufDup(sbstr("host"));
Node->Port = NewStrBufDup(sbstr("port"));
return Node;
}
bool SMediaPlayer::Play( LPCWSTR pszUrl )
{
if(!wmp_)
{
return false;
}
wmp_->close();
wmp_->put_URL(sbstr(pszUrl));
return true;
}
/*
* edit a network node
*/
void edit_node(void) {
HashList *NodeConfig;
const StrBuf *Index;
NodeConf *NewNode;
if (havebstr("ok_button")) {
Index = sbstr("index");
NewNode = HttpGetNewNode();
if ((NewNode == NULL) || (Index == NULL)) {
AppendImportantMessage(_("Invalid Parameter"), -1);
url_do_template();
return;
}
NodeConfig = load_netconf(NULL, &NoCtx);
Put(NodeConfig, ChrPtr(Index), StrLength(Index), NewNode, DeleteNodeConf);
save_net_conf(NodeConfig);
DeleteHash(&NodeConfig);
}
url_do_template();
}
/*
* Display the appropriate landing page for this site.
*/
void display_default_landing_page(void) {
wcsession *WCC = WC;
if (WCC && WCC->serv_info && WCC->serv_info->serv_supports_guest) {
/* default action */
if (havebstr("go")) {
if (verbose)
syslog(LOG_DEBUG, "Explicit room selection: %s", bstr("go"));
smart_goto(sbstr("go"));
}
else if (default_landing_page) {
http_redirect(default_landing_page);
}
else {
StrBuf *teh_lobby = NewStrBufPlain(HKEY("_BASEROOM_"));
smart_goto(teh_lobby);
FreeStrBuf(&teh_lobby);
}
}
else {
display_login();
}
}
/*
* Entry point for WebCit transaction
*/
void session_loop(void)
{
int xhttp;
StrBuf *Buf;
/*
* We stuff these with the values coming from the client cookies,
* so we can use them to reconnect a timed out session if we have to.
*/
wcsession *WCC;
WCC= WC;
WCC->upload_length = 0;
WCC->upload = NULL;
WCC->Hdr->nWildfireHeaders = 0;
if (WCC->Hdr->HR.ContentLength > 0) {
if (ReadPostData() < 0) {
return;
}
}
Buf = NewStrBuf();
WCC->trailing_javascript = NewStrBuf();
/* Convert base64-encoded URL's back to plain text */
if (!strncmp(ChrPtr(WCC->Hdr->this_page), "/B64", 4)) {
StrBufCutLeft(WCC->Hdr->this_page, 4);
StrBufDecodeBase64(WCC->Hdr->this_page);
http_redirect(ChrPtr(WCC->Hdr->this_page));
goto SKIP_ALL_THIS_CRAP;
}
/* If there are variables in the URL, we must grab them now */
if (WCC->Hdr->PlainArgs != NULL)
ParseURLParams(WCC->Hdr->PlainArgs);
/* If the client sent a nonce that is incorrect, kill the request. */
if (havebstr("nonce")) {
if (verbose)
syslog(LOG_DEBUG, "Comparing supplied nonce %s to session nonce %d",
bstr("nonce"), WCC->nonce
);
if (ibstr("nonce") != WCC->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();
wc_printf("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 (!WCC->connected) {
if (GetConnected()) {
hprintf("HTTP/1.1 503 Service Unavailable\r\n");
hprintf("Content-Type: text/html\r\n");
begin_burst();
wc_printf("<html><head><title>503 Service Unavailable</title></head><body>\n");
wc_printf(_("This program was unable to connect or stay "
"connected to the Citadel server. Please report "
"this problem to your system administrator.")
);
wc_printf("<br>");
wc_printf("<a href=\"http://www.citadel.org/doku.php/"
"faq:generalquestions:webcit_unable_to_connect\">%s</a>",
_("Read More...")
);
wc_printf("</body></html>\n");
end_burst();
goto SKIP_ALL_THIS_CRAP;
}
}
/*
* If we're not logged in, but we have authentication data (either from
* a cookie or from http-auth), try logging in to Citadel using that.
*/
if ( (!WCC->logged_in)
&& (StrLength(WCC->Hdr->c_username) > 0)
&& (StrLength(WCC->Hdr->c_password) > 0)
) {
long Status;
FlushStrBuf(Buf);
serv_printf("USER %s", ChrPtr(WCC->Hdr->c_username));
StrBuf_ServGetln(Buf);
if (GetServerStatus(Buf, &Status) == 3) {
serv_printf("PASS %s", ChrPtr(WCC->Hdr->c_password));
StrBuf_ServGetln(Buf);
if (GetServerStatus(Buf, NULL) == 2) {
become_logged_in(WCC->Hdr->c_username,
WCC->Hdr->c_password, Buf);
} else {
/* Should only display when password is wrong */
WCC->ImportantMsg = NewStrBufPlain(ChrPtr(Buf) + 4, StrLength(Buf) - 4);
authorization_required();
FreeStrBuf(&Buf);
goto SKIP_ALL_THIS_CRAP;
}
}
else if (Status == 541) {
WCC->logged_in = 1;
}
}
xhttp = (WCC->Hdr->HR.eReqType != eGET) &&
(WCC->Hdr->HR.eReqType != ePOST) &&
(WCC->Hdr->HR.eReqType != eHEAD);
/*
* If a 'go' (or 'gotofirst') parameter has been specified, attempt to goto that room
* prior to doing anything else.
*/
if (havebstr("go")) {
int ret;
if (verbose)
syslog(LOG_DEBUG, "Explicit room selection: %s", bstr("go"));
ret = gotoroom(sbstr("go")); /* do quietly to avoid session output! */
if ((ret/100) != 2) {
if (verbose)
syslog(LOG_DEBUG, "Unable to change to [%s]; Reason: %d", bstr("go"), ret);
}
}
else if (havebstr("gotofirst")) {
int ret;
if (verbose)
syslog(LOG_DEBUG, "Explicit room selection: %s", bstr("gotofirst"));
ret = gotoroom(sbstr("gotofirst")); /* do quietly to avoid session output! */
if ((ret/100) != 2) {
syslog(LOG_INFO, "Unable to change to [%s]; Reason: %d", bstr("gotofirst"), ret);
}
}
/*
* If we aren't in any room yet, but we have cookie data telling us where we're
* supposed to be, and 'go' was not specified, then go there.
*/
else if ( (StrLength(WCC->CurRoom.name) == 0) && ( (StrLength(WCC->Hdr->c_roomname) > 0) )) {
int ret;
if (verbose)
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) {
if (verbose)
syslog(LOG_DEBUG, "COOKIEGOTO: Unable to change to [%s]; Reason: %d",
ChrPtr(WCC->Hdr->c_roomname), ret);
}
}
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();
}
else {
if ((WCC->Hdr->HR.Handler->Flags & AJAX) != 0) {
begin_ajax_response();
}
WCC->Hdr->HR.Handler->F();
if ((WCC->Hdr->HR.Handler->Flags & AJAX) != 0) {
end_ajax_response();
}
}
}
/* When all else fails, display the default landing page or a main menu. */
else {
/*
* ordinary browser users get a nice login screen, DAV etc. requsets
* are given a 401 so they can handle it appropriate.
*/
if (!WCC->logged_in) {
if (xhttp) {
authorization_required();
}
else {
display_default_landing_page();
}
}
/*
* Toplevel dav requests? or just a flat browser request?
*/
else {
if (xhttp) {
dav_main();
}
else {
display_main_menu();
}
}
}
SKIP_ALL_THIS_CRAP:
FreeStrBuf(&Buf);
fflush(stdout);
}
