Add can_kick_deop() and use it in m_kick.

[irc/rqf/shadowircd.git] / src / channel.c

diff --git a/src/channel.c b/src/channel.c
index 9134b57783d52941f84b14dcb6c2d8a60c9e0384..c3e8cd984d123f4baa1faab750349a077f7d5c85 100644 (file)
--- a/src/channel.c
+++ b/src/channel.c
@@ -194,6 +194,54 @@ find_channel_status(struct membership *msptr, int combine)
        return buffer;
 }
 
+/* is_any_op()
+ *
+ * input       - membership to check for ops
+ * output      - 1 if the user is op, halfop, or owner, 0 elsewise
+ * side effects - 
+ */
+int
+is_any_op(struct membership *msptr)
+{
+       /* Checks for +ah will go here when +ah are implemented */
+       if(is_chanop(msptr))
+               return 1;
+       else
+               return 0;
+}
+
+/* is_chanop_voiced()
+ *
+ * input       - memebership to check for status
+ * output      - 1 if the user is op, halfop, owner, or voice, 0 elsewise
+ * side effects -
+ */
+int
+is_chanop_voiced(struct membership *msptr)
+{
+       /* Checks for +ah will go here when +ah are implemented */
+       if(is_chanop(msptr) || is_voiced(msptr))
+               return 1;
+       else
+               return 0;
+}
+
+/* can_kick_deop()
+ *
+ * input       - two memeberships
+ * output      - 1 if the first memebership can kick/deop the second, 0 elsewise
+ * side effects -
+ */
+int
+can_kick_deop(struct membership *source, struct membership *target)
+{
+       /* This does not do much yet. That will change when +ah is in. */
+       if(!is_any_op(source))
+               return 0;
+       else
+               return 1;
+}
+
 /* add_user_to_channel()
  *
  * input       - channel to add client to, client to add, channel flags
@@ -725,6 +773,9 @@ can_join(struct Client *source_p, struct Channel *chptr, char *key)
 
        s_assert(source_p->localClient != NULL);
 
+       if(IsOverride(source_p))
+               return 0;
+
        rb_sprintf(src_host, "%s!%s@%s", source_p->name, source_p->username, source_p->host);
        rb_sprintf(src_iphost, "%s!%s@%s", source_p->name, source_p->username, source_p->sockhost);
        if(source_p->localClient->mangledhost != NULL)
@@ -847,6 +898,9 @@ can_send(struct Channel *chptr, struct Client *source_p, struct membership *mspt
        if(is_chanop_voiced(msptr))
                return CAN_SEND_OPV;
 
+       if(IsOverride(source_p))
+               return CAN_SEND_NONOP;
+
        if(chptr->mode.mode & MODE_MODERATED)
                return CAN_SEND_NO;
 
@@ -879,7 +933,7 @@ find_bannickchange_channel(struct Client *client_p)
        char src_host[NICKLEN + USERLEN + HOSTLEN + 6];
        char src_iphost[NICKLEN + USERLEN + HOSTLEN + 6];
 
-       if (!MyClient(client_p))
+       if (!MyClient(client_p) || IsOverride(client_p))
                return NULL;
 
        rb_sprintf(src_host, "%s!%s@%s", client_p->name, client_p->username, client_p->host);
@@ -904,6 +958,32 @@ find_bannickchange_channel(struct Client *client_p)
        return NULL;
 }
 
+/* find_nonickchange_channel()
+ * Input: client to check
+ * Output: channel preventing nick change
+ */
+struct Channel *
+find_nonickchange_channel(struct Client *client_p)
+{
+       struct Channel *chptr;
+       struct membership *msptr;
+       rb_dlink_node *ptr;
+
+       if (!MyClient(client_p))
+               return NULL;
+
+       RB_DLINK_FOREACH(ptr, client_p->user->channel.head)
+       {
+               msptr = ptr->data;
+               chptr = msptr->chptr;
+               if (is_any_op(msptr))
+                       continue;               
+               if (chptr->mode.mode & MODE_NONICK)
+                       return chptr;
+       }
+       return NULL;
+}
+
 /* void check_spambot_warning(struct Client *source_p)
  * Input: Client to check, channel name or NULL if this is a part.
  * Output: none
@@ -1078,6 +1158,26 @@ set_channel_topic(struct Channel *chptr, const char *topic, const char *topic_in
        }
 }
 
+/* has_common_channel()
+ * 
+ * input       - pointer to client
+ *                     - pointer to another client
+ * output      - 1 if the two have a channel in common, 0 elsewise
+ * side effects - none
+ */
+int
+has_common_channel(struct Client *client1, struct Client *client2)
+{
+       rb_dlink_node *ptr;
+
+       RB_DLINK_FOREACH(ptr, client1->user->channel.head)
+       {
+               if(IsMember(client2, ((struct membership *)ptr->data)->chptr))
+                       return 1;
+       }
+       return 0;
+}
+
 /* channel_modes()
  *
  * inputs       - pointer to channel
@@ -1679,8 +1779,22 @@ void user_join(struct Client * client_p, struct Client * source_p, const char *
                if(flags & CHFL_CHANOP)
                {
                        chptr->channelts = rb_current_time();
-                       chptr->mode.mode |= MODE_TOPICLIMIT;
-                       chptr->mode.mode |= MODE_NOPRIVMSGS;
+
+                       /* autochanmodes stuff */
+                       if(ConfigChannel.autochanmodes)
+                       {
+                               char * ch;
+                               for(ch = ConfigChannel.autochanmodes; *ch; *ch++)
+                               {
+                                       chptr->mode.mode |= chmode_table[*ch].mode_type;
+                               }
+                       }
+                       else
+                       {
+                               chptr->mode.mode |= MODE_TOPICLIMIT;
+                               chptr->mode.mode |= MODE_NOPRIVMSGS;
+                       }
+
                        modes = channel_modes(chptr, &me);
 
                        sendto_channel_local(ONLY_CHANOPS, chptr, ":%s MODE %s %s",