SOURCES: jabberd2-presence-handling.patch (NEW) - from http://staf...

[hawk]

Author: hawk                         Date: Wed Dec 20 11:10:54 2006 GMT
Module: SOURCES                       Tag: HEAD
---- Log message:
- from http://staff.xiaoka.com/smoku/stuff/Jabber/jabberd2/jabberd2-presence-handling.patch

---- Files affected:
SOURCES:
   jabberd2-presence-handling.patch (NONE -> 1.1)  (NEW)

---- Diffs:

================================================================
Index: SOURCES/jabberd2-presence-handling.patch
diff -u /dev/null SOURCES/jabberd2-presence-handling.patch:1.1
--- /dev/null	Wed Dec 20 12:10:54 2006
+++ SOURCES/jabberd2-presence-handling.patch	Wed Dec 20 12:10:49 2006
@@ -0,0 +1,103 @@
+Index: sm/mod_roster.c
+===================================================================
+--- sm/mod_roster.c	(wersja 29)
++++ sm/mod_roster.c	(kopia robocza)
+@@ -199,9 +199,9 @@
+     }
+ 
+     /* a request */
+-    if(pkt->type == pkt_S10N)
++    if(pkt->type == pkt_S10N && ! item->to)
+         item->ask = 1;
+-    else if(pkt->type == pkt_S10N_UN)
++    else if(pkt->type == pkt_S10N_UN && item->to)
+         item->ask = 2;
+ 
+     /* changing states */
+@@ -508,8 +508,8 @@
+     /* get the roster item */
+     item = (item_t) xhash_get(user->roster, jid_full(pkt->from));
+     if(item == NULL) {
+-        /* they're not on the roster, so subs / unsubs go direct */
+-        if(pkt->type == pkt_S10N || pkt->type == pkt_S10N_UN)
++        /* subs go direct */
++        if(pkt->type == pkt_S10N)
+             return mod_PASS;
+ 
+         /* we didn't ask for this, so we don't care */
+@@ -517,6 +517,23 @@
+         return mod_HANDLED;
+     }
+ 
++    /* ignore bogus answers */
++    if( (pkt->type == pkt_S10N_ED && (item->ask != 1 || item->to) )
++     || (pkt->type == pkt_S10N_UNED && ! item->to) )
++    {
++        /* remove pending ask */
++        if( (pkt->type == pkt_S10N_ED && item->ask == 1)
++         || (pkt->type == pkt_S10N_UNED && item->ask == 2) )
++        {
++            item->ask = 0;
++            /* save changes */
++            _roster_save_item(user, item);
++        }
++        
++        pkt_free(pkt);
++        return mod_HANDLED;
++    }
++
+     /* trying to subscribe */
+     if(pkt->type == pkt_S10N)
+     {
+@@ -536,7 +553,7 @@
+         return mod_PASS;
+     }
+ 
+-    /* trying to unsubscribe */
++    /* handle unsubscribe */
+     if(pkt->type == pkt_S10N_UN)
+     {
+         if(!item->from)
+@@ -545,24 +562,34 @@
+             nad_set_attr(pkt->nad, 1, -1, "type", "unsubscribed", 12);
+             pkt_router(pkt_tofrom(pkt));
+ 
+-            /* update their presence from the leading session */
+-            if(user->top != NULL)
+-                pres_roster(user->top, item);
+-
+             return mod_HANDLED;
+         }
+ 
+-        return mod_PASS;
++        /* change state */
++        item->from = 0;
++
++        /* confirm unsubscription */
++        pkt_router(pkt_create(user->sm, "presence", "unsubscribed", jid_user(pkt->from), jid_user(user->jid)));
++
++        /* update their presence from the leading session */
++        if(user->top != NULL)
++            pres_roster(user->top, item);
+     }
+ 
+     /* update our s10n */
+     if(pkt->type == pkt_S10N_ED)
++    {
+         item->to = 1;
+-    else
++        if(item->ask == 1)
++            item->ask = 0;
++    }
++    if(pkt->type == pkt_S10N_UNED)
++    {
+         item->to = 0;
++        if(item->ask == 2)
++            item->ask = 0;
++    }
+ 
+-    item->ask = 0;
+-
+     /* save changes */
+     _roster_save_item(user, item);
+ 
================================================================