override: Send notice when overriding can_send.

[solanum.git] / extensions / override.c

diff --git a/extensions/override.c b/extensions/override.c
index c65b6171d7215755ede0f4c77f3169bdb0828e0e..bd31590dde4c1aa05d649583929742d280362926 100644 (file)
--- a/extensions/override.c
+++ b/extensions/override.c
@@ -24,10 +24,16 @@
 
 static void check_umode_change(void *data);
 static void hack_channel_access(void *data);
+static void hack_can_join(void *data);
+static void hack_can_send(void *data);
+static void handle_client_exit(void *data);
 
 mapi_hfn_list_av1 override_hfnlist[] = {
        { "umode_changed", (hookfn) check_umode_change },
        { "get_channel_access", (hookfn) hack_channel_access },
+       { "can_join", (hookfn) hack_can_join },
+       { "can_send", (hookfn) hack_can_send },
+       { "client_exit", (hookfn) handle_client_exit },
        { NULL, NULL }
 };
 
@@ -107,6 +113,7 @@ check_umode_change(void *vdata)
 
        if (!IsOperOverride(source_p))
        {
+               sendto_one_notice(source_p, ":*** You need oper:override privilege for +p");
                source_p->umodes &= ~user_modes['p'];
                return;
        }
@@ -156,6 +163,64 @@ hack_channel_access(void *vdata)
        }
 }
 
+static void
+hack_can_join(void *vdata)
+{
+       hook_data_channel *data = (hook_data_channel *) vdata;
+
+       if (data->approved == 0)
+               return;
+
+       if (data->client->umodes & user_modes['p'])
+       {
+               update_session_deadline(data->client, NULL);
+               data->approved = 0;
+
+               sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "%s is using oper-override on %s (banwalking)",
+                                      get_oper_name(data->client), data->chptr->chname);
+       }
+}
+
+static void
+hack_can_send(void *vdata)
+{
+       hook_data_channel_approval *data = (hook_data_channel_approval *) vdata;
+
+       if (data->approved == CAN_SEND_NONOP || data->approved == CAN_SEND_OPV)
+               return;
+
+       if (data->client->umodes & user_modes['p'])
+       {
+               data->approved = CAN_SEND_NONOP;
+
+               if (MyClient(data->client))
+               {
+                       update_session_deadline(data->client, NULL);
+                       sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "%s is using oper-override on %s (forcing message)",
+                                              get_oper_name(data->client), data->chptr->chname);
+               }
+       }
+}
+
+static void
+handle_client_exit(void *vdata)
+{
+       hook_data_client_exit *data = (hook_data_client_exit *) vdata;
+       rb_dlink_node *n, *tn;
+       struct Client *source_p = data->target;
+
+       RB_DLINK_FOREACH_SAFE(n, tn, overriding_opers.head)
+       {
+               struct OverrideSession *session_p = n->data;
+
+               if (session_p->client != source_p)
+                       continue;
+
+               rb_dlinkDelete(n, &overriding_opers);
+               rb_free(session_p);
+       }       
+}
+
 struct ev_entry *expire_override_deadlines_ev = NULL;
 
 static int