* Renamed the 'jabber' module to 'xmpp' module. Also renamed functions starting...

[citadel.git] / citadel / modules / jabber / xmpp_presence.c

diff --git a/citadel/modules/jabber/xmpp_presence.c b/citadel/modules/jabber/xmpp_presence.c
deleted file mode 100644 (file)
index 96b4504..0000000
--- a/citadel/modules/jabber/xmpp_presence.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * $Id$ 
- *
- * Handle XMPP presence exchanges
- *
- * Copyright (c) 2007-2009 by Art Cancro
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- */
-
-#include "sysdep.h"
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <pwd.h>
-#include <errno.h>
-#include <sys/types.h>
-
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
-
-#include <sys/wait.h>
-#include <string.h>
-#include <limits.h>
-#include <ctype.h>
-#include <expat.h>
-#include <libcitadel.h>
-#include "citadel.h"
-#include "server.h"
-#include "citserver.h"
-#include "support.h"
-#include "config.h"
-#include "internet_addressing.h"
-#include "md5.h"
-#include "ctdl_module.h"
-#include "serv_xmpp.h"
-
-
-/* 
- * Initial dump of the entire wholist
- */
-void jabber_wholist_presence_dump(void)
-{
-       struct CitContext *cptr = NULL;
-       int nContexts, i;
-       
-       int aide = (CC->user.axlevel >= 6);
-
-       cptr = CtdlGetContextArray(&nContexts);
-       if (!cptr)
-               return ; /** FIXME: Does jabber need to send something to maintain the protocol?  */
-               
-       for (i=0; i<nContexts; i++) {
-               if (cptr[i].logged_in) {
-                       if (
-                               (((cptr[i].cs_flags&CS_STEALTH)==0) || (aide))  /* aides see everyone */
-                               && (cptr[i].user.usernum != CC->user.usernum)   /* don't show myself */
-                               && (cptr[i].can_receive_im)                     /* IM-capable session */
-                          ) {
-                               cprintf("<presence type=\"available\" from=\"%s\"></presence>",
-                                       cptr[i].cs_inet_email);
-                       }
-               }
-       }
-       free(cptr);
-}
-
-
-
-/*
- * When a user logs in or out of the local Citadel system, notify all Jabber sessions
- * about it.
- */
-void xmpp_presence_notify(char *presence_jid, int event_type) {
-       struct CitContext *cptr;
-       static int unsolicited_id;
-       int visible_sessions = 0;
-       int nContexts, i;
-       int aide = (CC->user.axlevel >= 6);
-
-       if (IsEmptyStr(presence_jid)) return;
-
-       cptr = CtdlGetContextArray(&nContexts);
-       if (!cptr)
-               return ; /** FIXME: Does jabber need to send something to maintain the protocol?  */
-               
-       /* Count the visible sessions for this user */
-       for (i=0; i<nContexts; i++) {
-               if (cptr[i].logged_in) {
-                       if (
-                               (!strcasecmp(cptr[i].cs_inet_email, presence_jid)) 
-                               && (((cptr[i].cs_flags&CS_STEALTH)==0) || (aide))
-                               && (cptr[i].can_receive_im)
-                       ) {
-                               ++visible_sessions;
-                       }
-               }
-       }
-
-       CtdlLogPrintf(CTDL_DEBUG, "%d sessions for <%s> are now visible to session %d\n",
-               visible_sessions, presence_jid, CC->cs_pid);
-
-       if ( (event_type == XMPP_EVT_LOGIN) && (visible_sessions == 1) ) {
-
-               CtdlLogPrintf(CTDL_DEBUG, "Telling session %d that <%s> logged in\n", CC->cs_pid, presence_jid);
-
-               /* Do an unsolicited roster update that adds a new contact. */
-               for (i=0; i<nContexts; i++) {
-                       if (cptr[i].logged_in) {
-                               if (!strcasecmp(cptr[i].cs_inet_email, presence_jid)) {
-                                       cprintf("<iq id=\"unsolicited_%x\" type=\"result\">",
-                                               ++unsolicited_id);
-                                       cprintf("<query xmlns=\"jabber:iq:roster\">");
-                                       jabber_roster_item(&cptr[i]);
-                                       cprintf("</query>"
-                                               "</iq>");
-                               }
-                       }
-               }
-
-               /* Transmit presence information */
-               cprintf("<presence type=\"available\" from=\"%s\"></presence>", presence_jid);
-       }
-
-       if (visible_sessions == 0) {
-               CtdlLogPrintf(CTDL_DEBUG, "Telling session %d that <%s> logged out\n", CC->cs_pid, presence_jid);
-
-               /* Transmit non-presence information */
-               cprintf("<presence type=\"unavailable\" from=\"%s\"></presence>", presence_jid);
-               cprintf("<presence type=\"unsubscribed\" from=\"%s\"></presence>", presence_jid);
-
-               /* Do an unsolicited roster update that deletes the contact. */
-               cprintf("<iq id=\"unsolicited_%x\" type=\"result\">", ++unsolicited_id);
-               cprintf("<query xmlns=\"jabber:iq:roster\">");
-               cprintf("<item jid=\"%s\" subscription=\"remove\">", presence_jid);
-               cprintf("<group>%s</group>", config.c_humannode);
-               cprintf("</item>");
-               cprintf("</query>"
-                       "</iq>");
-       }
-       free(cptr);
-}