* 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 "tools.h"
-#include "common.h"
#include "channel.h"
#include "client.h"
#include "hash.h"
-#include "irc_string.h"
+#include "match.h"
#include "ircd.h"
#include "numeric.h"
#include "send.h"
#include "parse.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 Client *, struct Client *, int, const char **);
+static void m_invite(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
struct Message invite_msgtab = {
- "INVITE", 0, 0, 0, MFLG_SLOW,
+ "INVITE", 0, 0, 0, 0,
{mg_unreg, {m_invite, 3}, {m_invite, 3}, mg_ignore, mg_ignore, {m_invite, 3}}
};
+
+static int can_invite_hook;
+static int invite_hook;
+
mapi_clist_av1 invite_clist[] = { &invite_msgtab, NULL };
-DECLARE_MODULE_AV1(invite, NULL, NULL, invite_clist, NULL, NULL, "$Revision: 3438 $");
+mapi_hlist_av1 invite_hlist[] = {
+ { "can_invite", &can_invite_hook },
+ { "invite", &invite_hook },
+ { NULL, NULL }
+};
+
+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[0] - sender prefix
* parv[1] - user to invite
* parv[2] - channel name
*/
-static int
-m_invite(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
+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);
- if((target_p = find_person(parv[1])) == NULL)
+ if(MyClient(source_p))
+ target_p = find_named_person(parv[1]);
+ else
+ target_p = find_person(parv[1]);
+ if(target_p == NULL)
{
if(!MyClient(source_p) && IsDigit(parv[1][0]))
- sendto_one_numeric(source_p, ERR_NOSUCHNICK,
- "* :Target left IRC. Failed to invite to %s",
+ sendto_one_numeric(source_p, ERR_NOSUCHNICK,
+ "* :Target left IRC. Failed to invite to %s",
parv[2]);
else
- sendto_one_numeric(source_p, ERR_NOSUCHNICK,
- form_str(ERR_NOSUCHNICK),
+ sendto_one_numeric(source_p, ERR_NOSUCHNICK,
+ form_str(ERR_NOSUCHNICK),
parv[1]);
- return 0;
+ return;
}
if(check_channel_name(parv[2]) == 0)
sendto_one_numeric(source_p, ERR_BADCHANNAME,
form_str(ERR_BADCHANNAME),
parv[2]);
- return 0;
- }
-
- if(!IsChannelName(parv[2]))
- {
- if(MyClient(source_p))
- sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL,
- form_str(ERR_NOSUCHCHANNEL), parv[2]);
- return 0;
+ return;
}
/* Do not send local channel invites to users if they are not on the
- * same server as the person sending the INVITE message.
+ * same server as the person sending the INVITE message.
*/
if(parv[2][0] == '&' && !MyConnect(target_p))
{
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)) ||
+ (MyConnect(target_p) && !IsExemptResv(target_p))) &&
+ hash_find_resv(parv[2]))
+ {
+ sendto_one_numeric(source_p, ERR_BADCHANNAME,
+ form_str(ERR_BADCHANNAME),
+ parv[2]);
+ 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);
{
sendto_one_numeric(source_p, ERR_NOTONCHANNEL,
form_str(ERR_NOTONCHANNEL), parv[2]);
- return 0;
+ return;
}
if(IsMember(target_p, chptr))
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
if(MyConnect(source_p))
{
- sendto_one(source_p, form_str(RPL_INVITING),
+ 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;
+ }
+ sendto_one(source_p, form_str(RPL_INVITING),
me.name, source_p->name,
target_p->name, parv[2]);
if(target_p->user->away)
{
/* this should never be less than */
if(atol(parv[3]) > chptr->channelts)
- return 0;
+ return;
}
if(MyConnect(target_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);
+ 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 (hdata.error)
+ sendto_one_numeric(source_p, hdata.approved, "%s", hdata.error);
+ return;
+ }
+
+ add_reply_target(target_p, source_p);
+ sendto_anywhere(target_p, source_p, "INVITE", ":%s", chptr->chname);
if(store_invite)
add_invite(chptr, target_p);
}
- else if(target_p->from != client_p)
+ else if (target_p->from != client_p)
{
sendto_one_prefix(target_p, source_p, "INVITE", "%s %lu",
chptr->chname, (unsigned long) chptr->channelts);
}
-
- return 0;
}
/* 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)
{
- dlink_node *ptr;
+ rb_dlink_node *ptr;
/* already invited? */
- DLINK_FOREACH(ptr, who->user->invited.head)
+ 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 */
- if((int)dlink_list_length(&who->user->invited) >=
+ if((int)rb_dlink_list_length(&who->user->invited) >=
ConfigChannel.max_chans_per_user)
{
ptr = who->user->invited.tail;
}
/* add user to channel invite list */
- dlinkAddAlloc(who, &chptr->invites);
+ rb_dlinkAddAlloc(who, &chptr->invites);
/* add channel to user invite list */
- dlinkAddAlloc(chptr, &who->user->invited);
-}
-
+ rb_dlinkAddAlloc(chptr, &who->user->invited);
+ return true;
+}
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