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-rw-r--r--protocols/jabber/conference.c246
1 files changed, 246 insertions, 0 deletions
diff --git a/protocols/jabber/conference.c b/protocols/jabber/conference.c
new file mode 100644
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--- /dev/null
+++ b/protocols/jabber/conference.c
@@ -0,0 +1,246 @@
+/***************************************************************************\
+* *
+* BitlBee - An IRC to IM gateway *
+* Jabber module - Conference rooms *
+* *
+* Copyright 2007 Wilmer van der Gaast <wilmer@gaast.net> *
+* *
+* 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 2 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., *
+* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
+* *
+\***************************************************************************/
+
+#include "jabber.h"
+
+struct groupchat *jabber_chat_join( struct im_connection *ic, char *room, char *nick, char *password )
+{
+ struct jabber_chat *jc;
+ struct xt_node *node;
+ struct groupchat *c;
+ char *roomjid;
+
+ roomjid = g_strdup_printf( "%s/%s", room, nick );
+ node = xt_new_node( "x", NULL, NULL );
+ xt_add_attr( node, "xmlns", XMLNS_MUC );
+ node = jabber_make_packet( "presence", NULL, roomjid, node );
+
+ if( !jabber_write_packet( ic, node ) )
+ {
+ g_free( roomjid );
+ xt_free_node( node );
+ return NULL;
+ }
+ xt_free_node( node );
+
+ jc = g_new0( struct jabber_chat, 1 );
+ jc->name = jabber_normalize( room );
+
+ if( ( jc->me = jabber_buddy_add( ic, roomjid ) ) == NULL )
+ {
+ g_free( roomjid );
+ g_free( jc->name );
+ g_free( jc );
+ return NULL;
+ }
+
+ /* roomjid isn't normalized yet, and we need an original version
+ of the nick to send a proper presence update. */
+ jc->my_full_jid = roomjid;
+
+ c = imcb_chat_new( ic, room );
+ c->data = jc;
+
+ return c;
+}
+
+void jabber_chat_free( struct groupchat *c )
+{
+ struct jabber_chat *jc = c->data;
+
+ jabber_buddy_remove_bare( c->ic, jc->name );
+
+ g_free( jc->my_full_jid );
+ g_free( jc->name );
+ g_free( jc );
+
+ imcb_chat_free( c );
+}
+
+int jabber_chat_msg( struct groupchat *c, char *message, int flags )
+{
+ struct im_connection *ic = c->ic;
+ struct jabber_chat *jc = c->data;
+ struct xt_node *node;
+
+ node = xt_new_node( "body", message, NULL );
+ node = jabber_make_packet( "message", "groupchat", jc->name, node );
+
+ if( !jabber_write_packet( ic, node ) )
+ {
+ xt_free_node( node );
+ return 0;
+ }
+ xt_free_node( node );
+
+ return 1;
+}
+
+int jabber_chat_leave( struct groupchat *c, const char *reason )
+{
+ struct im_connection *ic = c->ic;
+ struct jabber_chat *jc = c->data;
+ struct xt_node *node;
+
+ node = xt_new_node( "x", NULL, NULL );
+ xt_add_attr( node, "xmlns", XMLNS_MUC );
+ node = jabber_make_packet( "presence", "unavailable", jc->my_full_jid, node );
+
+ if( !jabber_write_packet( ic, node ) )
+ {
+ xt_free_node( node );
+ return 0;
+ }
+ xt_free_node( node );
+
+ return 1;
+}
+
+/* Not really the same syntax as the normal pkt_ functions, but this isn't
+ called by the xmltree parser directly and this way I can add some extra
+ parameters so we won't have to repeat too many things done by the caller
+ already. */
+void jabber_chat_pkt_presence( struct im_connection *ic, struct jabber_buddy *bud, struct xt_node *node )
+{
+ struct groupchat *chat;
+ struct xt_node *c;
+ char *type = xt_find_attr( node, "type" );
+ struct jabber_chat *jc;
+ char *s;
+
+ if( ( chat = jabber_chat_by_name( ic, bud->bare_jid ) ) == NULL )
+ {
+ /* How could this happen?? We could do kill( self, 11 )
+ now or just wait for the OS to do it. :-) */
+ return;
+ }
+
+ jc = chat->data;
+
+ if( type == NULL && !( bud->flags & JBFLAG_IS_CHATROOM ) )
+ {
+ bud->flags |= JBFLAG_IS_CHATROOM;
+ /* If this one wasn't set yet, this buddy just joined the chat.
+ Slightly hackish way of finding out eh? ;-) */
+
+ /* This is pretty messy... Here it sets ext_jid to the real
+ JID of the participant. Works for non-anonymized channels.
+ Might break if someone joins a chat twice, though. */
+ for( c = node->children; ( c = xt_find_node( c, "x" ) ); c = c->next )
+ if( ( s = xt_find_attr( c, "xmlns" ) ) &&
+ ( strcmp( s, XMLNS_MUC_USER ) == 0 ) )
+ {
+ c = xt_find_node( c->children, "item" );
+ if( ( s = xt_find_attr( c, "jid" ) ) )
+ {
+ /* Yay, found what we need. :-) */
+ bud->ext_jid = jabber_normalize( s );
+ break;
+ }
+ }
+
+ /* Make up some other handle, if necessary. */
+ if( bud->ext_jid == NULL )
+ {
+ if( bud == jc->me )
+ {
+ bud->ext_jid = jabber_normalize( ic->acc->user );
+ }
+ else
+ {
+ int i;
+
+ /* Don't want the nick to be at the end, so let's
+ think of some slightly different notation to use
+ for anonymous groupchat participants in BitlBee. */
+ bud->ext_jid = g_strdup_printf( "%s=%s", bud->resource, bud->bare_jid );
+
+ /* And strip any unwanted characters. */
+ for( i = 0; bud->resource[i]; i ++ )
+ if( bud->ext_jid[i] == '=' || bud->ext_jid[i] == '@' )
+ bud->ext_jid[i] = '_';
+
+ /* Some program-specific restrictions. */
+ imcb_clean_handle( ic, bud->ext_jid );
+ }
+ bud->flags |= JBFLAG_IS_ANONYMOUS;
+ }
+
+ if( bud != jc->me )
+ {
+ imcb_add_buddy( ic, bud->ext_jid, NULL );
+ imcb_buddy_nick_hint( ic, bud->ext_jid, bud->resource );
+ }
+
+ s = strchr( bud->ext_jid, '/' );
+ if( s ) *s = 0; /* Should NEVER be NULL, but who knows... */
+ imcb_chat_add_buddy( chat, bud->ext_jid );
+ if( s ) *s = '/';
+ }
+ else if( type ) /* type can only be NULL or "unavailable" in this function */
+ {
+ s = strchr( bud->ext_jid, '/' );
+ if( s ) *s = 0;
+ imcb_chat_remove_buddy( chat, bud->ext_jid, NULL );
+ if( bud != jc->me && bud->flags & JBFLAG_IS_ANONYMOUS )
+ imcb_remove_buddy( ic, bud->ext_jid, NULL );
+ if( s ) *s = '/';
+
+ if( bud == jc->me )
+ jabber_chat_free( chat );
+ }
+}
+
+void jabber_chat_pkt_message( struct im_connection *ic, struct jabber_buddy *bud, struct xt_node *node )
+{
+ struct xt_node *body = xt_find_node( node->children, "body" );
+ struct groupchat *chat;
+ char *s;
+
+ if( bud == NULL )
+ {
+ s = xt_find_attr( node, "from" ); /* pkt_message() already NULL-checked this one. */
+ if( strchr( s, '/' ) == NULL )
+ /* This is fine, the groupchat itself isn't in jd->buddies. */
+ imcb_log( ic, "System message from groupchat %s: %s", s, body? body->text : "NULL" );
+ else
+ /* This, however, isn't fine! */
+ imcb_log( ic, "Groupchat message from unknown participant %s: %s", s, body ? body->text : "NULL" );
+
+ return;
+ }
+ else if( ( chat = jabber_chat_by_name( ic, bud->bare_jid ) ) == NULL )
+ {
+ /* How could this happen?? We could do kill( self, 11 )
+ now or just wait for the OS to do it. :-) */
+ return;
+ }
+
+ if( body && body->text_len > 0 )
+ {
+ s = strchr( bud->ext_jid, '/' );
+ if( s ) *s = 0;
+ imcb_chat_msg( chat, bud->ext_jid, body->text, 0, jabber_get_timestamp( node ) );
+ if( s ) *s = '/';
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 23:46:25 +0000