]> jfr.im git - solanum.git/blobdiff - modules/m_invite.c
extensions/umode_hide_idle_time: mask times for hidden sources (#373)
[solanum.git] / modules / m_invite.c
index 7ecc7bf09a1afdac685bc157174170a5fc398009..af65e1b5231c21723a774703e072b31cbf95f951 100644 (file)
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
  *  USA
- *
- *  $Id: m_invite.c 3438 2007-05-06 14:46:45Z jilles $
  */
 
 #include "stdinc.h"
-#include "common.h"
 #include "channel.h"
 #include "client.h"
 #include "hash.h"
 #include "modules.h"
 #include "packet.h"
 #include "tgchange.h"
+#include "s_newconf.h"
+
+static const char invite_desc[] = "Provides /invite";
 
-static int m_invite(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
-static unsigned int CAP_INVITE_NOTIFY = 0;
+static void m_invite(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
 
 struct Message invite_msgtab = {
        "INVITE", 0, 0, 0, 0,
        {mg_unreg, {m_invite, 3}, {m_invite, 3}, mg_ignore, mg_ignore, {m_invite, 3}}
 };
-mapi_clist_av1 invite_clist[] = { &invite_msgtab, NULL };
 
-static int
-invite_modinit(void)
-{
-       CAP_INVITE_NOTIFY = capability_put(cli_capindex, "invite-notify", NULL);
-       return 0;
-}
+static int can_invite_hook;
+static int invite_hook;
 
-static void
-invite_moddeinit(void)
-{
-       capability_orphan(cli_capindex, "invite-notify");
-}
+mapi_clist_av1 invite_clist[] = { &invite_msgtab, NULL };
+mapi_hlist_av1 invite_hlist[] = {
+       { "can_invite", &can_invite_hook },
+       { "invite",     &invite_hook },
+       { NULL, NULL }
+};
 
-DECLARE_MODULE_AV1(invite, invite_modinit, invite_moddeinit, invite_clist, NULL, NULL, "$Revision: 3438 $");
+DECLARE_MODULE_AV2(invite, NULL, NULL, invite_clist, invite_hlist, NULL, NULL, NULL, invite_desc);
 
-static void add_invite(struct Channel *, struct Client *);
+static bool add_invite(struct Channel *, struct Client *);
 
 /* m_invite()
  *      parv[1] - user to invite
  *      parv[2] - channel name
  */
-static int
+static void
 m_invite(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
 {
        struct Client *target_p;
        struct Channel *chptr;
        struct membership *msptr;
        int store_invite = 0;
+       hook_data_channel_approval hdata = { 0 };
 
        if(MyClient(source_p) && !IsFloodDone(source_p))
                flood_endgrace(source_p);
@@ -96,7 +92,7 @@ m_invite(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source
                        sendto_one_numeric(source_p, ERR_NOSUCHNICK,
                                           form_str(ERR_NOSUCHNICK),
                                           parv[1]);
-               return 0;
+               return;
        }
 
        if(check_channel_name(parv[2]) == 0)
@@ -104,7 +100,7 @@ m_invite(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source
                sendto_one_numeric(source_p, ERR_BADCHANNAME,
                                   form_str(ERR_BADCHANNAME),
                                   parv[2]);
-               return 0;
+               return;
        }
 
        /* Do not send local channel invites to users if they are not on the
@@ -114,7 +110,7 @@ m_invite(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source
        {
                sendto_one(source_p, form_str(ERR_USERNOTONSERV),
                           me.name, source_p->name, target_p->name);
-               return 0;
+               return;
        }
 
        if(((MyConnect(source_p) && !IsExemptResv(source_p)) ||
@@ -124,14 +120,14 @@ m_invite(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source
                sendto_one_numeric(source_p, ERR_BADCHANNAME,
                                   form_str(ERR_BADCHANNAME),
                                   parv[2]);
-               return 0;
+               return;
        }
 
        if((chptr = find_channel(parv[2])) == NULL)
        {
                sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL,
                                   form_str(ERR_NOSUCHCHANNEL), parv[2]);
-               return 0;
+               return;
        }
 
        msptr = find_channel_membership(chptr, source_p);
@@ -139,7 +135,7 @@ m_invite(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source
        {
                sendto_one_numeric(source_p, ERR_NOTONCHANNEL,
                                   form_str(ERR_NOTONCHANNEL), parv[2]);
-               return 0;
+               return;
        }
 
        if(IsMember(target_p, chptr))
@@ -147,17 +143,28 @@ m_invite(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source
                sendto_one_numeric(source_p, ERR_USERONCHANNEL,
                                   form_str(ERR_USERONCHANNEL),
                                   target_p->name, parv[2]);
-               return 0;
+               return;
        }
 
-       /* unconditionally require ops, unless the channel is +g */
-       /* treat remote clients as chanops */
-       if(MyClient(source_p) && !is_chanop(msptr) &&
-                       !(chptr->mode.mode & MODE_FREEINVITE))
+       if (MyClient(source_p))
        {
-               sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
-                          me.name, source_p->name, parv[2]);
-               return 0;
+               hdata.chptr = chptr;
+               hdata.msptr = msptr;
+               hdata.client = source_p;
+               hdata.target = target_p;
+               hdata.approved = !(is_chanop(msptr) || (chptr->mode.mode & MODE_FREEINVITE));
+
+               call_hook(can_invite_hook, &hdata);
+               if (hdata.approved)
+               {
+                       if (hdata.error)
+                               sendto_one_numeric(source_p, hdata.approved, "%s", hdata.error);
+                       else
+                               sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
+                                                me.name, source_p->name, parv[2]);
+
+                       return;
+               }
        }
 
        /* store invites when they could affect the ability to join
@@ -170,13 +177,13 @@ m_invite(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source
 
        if(MyConnect(source_p))
        {
-               if (ConfigFileEntry.target_change && !IsOper(source_p) &&
+               if (ConfigFileEntry.target_change && !IsOperGeneral(source_p) &&
                                !find_allowing_channel(source_p, target_p) &&
                                !add_target(source_p, target_p))
                {
                        sendto_one(source_p, form_str(ERR_TARGCHANGE),
                                   me.name, source_p->name, target_p->name);
-                       return 0;
+                       return;
                }
                sendto_one(source_p, form_str(RPL_INVITING),
                           me.name, source_p->name,
@@ -190,70 +197,46 @@ m_invite(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source
        {
                /* this should never be less than */
                if(atol(parv[3]) > chptr->channelts)
-                       return 0;
+                       return;
        }
 
        if(MyConnect(target_p))
        {
-               if(!IsOper(source_p) && (IsSetCallerId(target_p) ||
-                                       (IsSetRegOnlyMsg(target_p) && !source_p->user->suser[0])) &&
-                               !accept_message(source_p, target_p))
+               hdata.chptr = chptr;
+               hdata.msptr = msptr;
+               hdata.client = source_p;
+               hdata.target = target_p;
+               hdata.approved = 0;
+
+               call_hook(invite_hook, &hdata);
+
+               if (hdata.approved)
                {
-                       if (IsSetRegOnlyMsg(target_p) && !source_p->user->suser[0])
-                       {
-                               sendto_one_numeric(source_p, ERR_NONONREG,
-                                               form_str(ERR_NONONREG),
-                                               target_p->name);
-                               return 0;
-                       }
-                       else
-                       {
-                               /* instead of sending RPL_UMODEGMSG,
-                                * just let the invite through
-                                */
-                               if((target_p->localClient->last_caller_id_time +
-                                   ConfigFileEntry.caller_id_wait) >= rb_current_time())
-                               {
-                                       sendto_one_numeric(source_p, ERR_TARGUMODEG,
-                                                          form_str(ERR_TARGUMODEG),
-                                                          target_p->name);
-                                       return 0;
-                               }
-                               target_p->localClient->last_caller_id_time = rb_current_time();
-                       }
+                       if (hdata.error)
+                               sendto_one_numeric(source_p, hdata.approved, "%s", hdata.error);
+                       return;
                }
+
                add_reply_target(target_p, source_p);
-               sendto_one(target_p, ":%s!%s@%s INVITE %s :%s",
-                          source_p->name, source_p->username, source_p->host,
-                          target_p->name, chptr->chname);
+               sendto_anywhere(target_p, source_p, "INVITE", ":%s", chptr->chname);
 
                if(store_invite)
-               {
                        add_invite(chptr, target_p);
-
-                       sendto_channel_local_with_capability(CHFL_CHANOP, 0, CAP_INVITE_NOTIFY, chptr,
-                               ":%s NOTICE %s :%s is inviting %s to %s.",
-                               me.name, chptr->chname, source_p->name, target_p->name, chptr->chname);
-                       sendto_channel_local_with_capability(CHFL_CHANOP, CAP_INVITE_NOTIFY, 0, chptr,
-                               ":%s!%s@%s INVITE %s %s", source_p->name, source_p->username,
-                               source_p->host, target_p->name, chptr->chname);
-               }
        }
-
-       sendto_server(source_p, chptr, CAP_TS6, 0, ":%s INVITE %s %s %lu",
-                     use_id(source_p), use_id(target_p),
-                     chptr->chname, (unsigned long) chptr->channelts);
-
-       return 0;
+       else if (target_p->from != client_p)
+       {
+               sendto_one_prefix(target_p, source_p, "INVITE", "%s %lu",
+                                 chptr->chname, (unsigned long) chptr->channelts);
+       }
 }
 
 /* add_invite()
  *
  * input       - channel to add invite to, client to add
- * output      -
+ * output      - true if it is a new invite, else false
  * side effects - client is added to invite list.
  */
-static void
+static bool
 add_invite(struct Channel *chptr, struct Client *who)
 {
        rb_dlink_node *ptr;
@@ -262,7 +245,7 @@ add_invite(struct Channel *chptr, struct Client *who)
        RB_DLINK_FOREACH(ptr, who->user->invited.head)
        {
                if(ptr->data == chptr)
-                       return;
+                       return false;
        }
 
        /* ok, if their invite list is too long, remove the tail */
@@ -278,4 +261,6 @@ add_invite(struct Channel *chptr, struct Client *who)
 
        /* add channel to user invite list */
        rb_dlinkAddAlloc(chptr, &who->user->invited);
+
+       return true;
 }