modules/nickserv/group.C

/**
 * group.C: This file contains code for the NickServ GROUP command.
 *
 * Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team
 * Rights to this code are as documented in COPYING.
 *
 *
 * Portions of this file were derived from sources bearing the following license:
 * Copyright © 2006 Jilles Tjoelker, et al.
 * Rights to this code are as documented in doc/pod/license.pod.
 *
 * $Id: group.C,v 1.8 2007-09-16 18:54:43 pippijn Exp $
 */

#include "atheme.h"
#include <libermyth.h>
#include <ermyth/module.h>
#include <account/mynick.h>
#include <account/myuser.h>

static char const rcsid[] = "$Id: group.C,v 1.8 2007-09-16 18:54:43 pippijn Exp $";

REGISTER_MODULE ("nickserv/group", false, "The Ermyth Team <http://ermyth.xinutec.org>");

static void ns_cmd_group (sourceinfo_t *si, int parc, char *parv[]);
static void ns_cmd_ungroup (sourceinfo_t *si, int parc, char *parv[]);
static void ns_cmd_fungroup (sourceinfo_t *si, int parc, char *parv[]);

command_t const ns_group = { "GROUP", N_("Adds a nickname to your account."), AC_NONE, 0, ns_cmd_group };
command_t const ns_ungroup = { "UNGROUP", N_("Removes a nickname from your account."), AC_NONE, 1, ns_cmd_ungroup };
command_t const ns_fungroup = { "FUNGROUP", N_("Forces removal of a nickname from an account."), PRIV_USER_ADMIN, 1, ns_cmd_fungroup };

E cmdvec ns_cmdtree;
E helpvec ns_helptree;

bool
_modinit (module *m)
{
  ns_cmdtree << ns_group;
  ns_cmdtree << ns_ungroup;
  ns_cmdtree << ns_fungroup;

  help_addentry (ns_helptree, "GROUP", "help/nickserv/group", NULL);
  help_addentry (ns_helptree, "UNGROUP", "help/nickserv/ungroup", NULL);
  help_addentry (ns_helptree, "FUNGROUP", "help/nickserv/fungroup", NULL);

  return true;
}

void
_moddeinit ()
{
  ns_cmdtree >> ns_group;
  ns_cmdtree >> ns_ungroup;
  ns_cmdtree >> ns_fungroup;

  help_delentry (ns_helptree, "GROUP");
  help_delentry (ns_helptree, "UNGROUP");
  help_delentry (ns_helptree, "FUNGROUP");
}

static void
ns_cmd_group (sourceinfo_t *si, int parc, char *parv[])
{
  mynick_t *mn;

  if (si->su == NULL)
    {
      command_fail (si, fault::noprivs, _("\2%s\2 can only be executed via IRC."), "GROUP");
      return;
    }

  if (nicksvs.no_nick_ownership)
    {
      command_fail (si, fault::noprivs, _("Nickname ownership is disabled."));
      return;
    }

  if (si->smu == NULL)
    {
      command_fail (si, fault::noprivs, _("You are not logged in."));
      return;
    }

  if (LIST_LENGTH (&si->smu->nicks) >= me.maxnicks && !has_priv (si, PRIV_REG_NOLIMIT))
    {
      command_fail (si, fault::noprivs, _("You have too many nicks registered already."));
      return;
    }

  mn = mynick_t::find (si->su->nick);
  if (mn != NULL)
    {
      if (mn->owner == si->smu)
        command_fail (si, fault::nochange, _("Nick \2%s\2 is already registered to your account."), mn->nick);
      else
        command_fail (si, fault::alreadyexists, _("Nick \2%s\2 is already registered to \2%s\2."), mn->nick, mn->owner->name);
      return;
    }

  if (IsDigit (si->su->nick[0]))
    {
      command_fail (si, fault::badparams, _("For security reasons, you can't register your UID."));
      return;
    }

  logcommand (si, CMDLOG_REGISTER, "GROUP");
  snoop ("GROUP: \2%s\2 to \2%s\2", si->su->nick, si->smu->name);
  mn = mynick_t::create (si->smu, si->su->nick);
  mn->registered = NOW;
  mn->lastseen = NOW;
  command_success_nodata (si, _("Nick \2%s\2 is now registered to your account."), mn->nick);
  mn->callback.group (mn, si->smu, si);
}

static void
ns_cmd_ungroup (sourceinfo_t *si, int parc, char *parv[])
{
  mynick_t *mn;
  char const *target;

  if (si->smu == NULL)
    {
      command_fail (si, fault::noprivs, _("You are not logged in."));
      return;
    }

  if (parc >= 1)
    target = parv[0];
  else if (si->su != NULL)
    target = si->su->nick;
  else
    target = "?";

  mn = mynick_t::find (target);
  if (mn == NULL)
    {
      command_fail (si, fault::nosuch_target, _("Nick \2%s\2 is not registered."), target);
      return;
    }
  if (mn->owner != si->smu)
    {
      command_fail (si, fault::noprivs, _("Nick \2%s\2 is not registered to your account."), mn->nick);
      return;
    }
  if (!irccasecmp (mn->nick, si->smu->name))
    {
      command_fail (si, fault::noprivs, _("Nick \2%s\2 is your account name; you may not remove it."), mn->nick);
      return;
    }

  logcommand (si, CMDLOG_REGISTER, "UNGROUP %s", mn->nick);
  snoop ("UNGROUP: \2%s\2 by \2%s\2", target, get_source_name (si));
  mn->callback.group (mn, si->smu, si);
  command_success_nodata (si, _("Nick \2%s\2 has been removed from your account."), mn->nick);
  mn->refcnt_dec ();
}

static void
ns_cmd_fungroup (sourceinfo_t *si, int parc, char *parv[])
{
  mynick_t *mn;
  myuser_t *mu;

  if (parc < 1)
    {
      command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "FUNGROUP");
      command_fail (si, fault::needmoreparams, _("Syntax: FUNGROUP <nickname>"));
      return;
    }

  mn = mynick_t::find (parv[0]);
  if (mn == NULL)
    {
      command_fail (si, fault::nosuch_target, _("Nick \2%s\2 is not registered."), parv[0]);
      return;
    }
  mu = mn->owner;
  if (!irccasecmp (mn->nick, mu->name))
    {
      command_fail (si, fault::noprivs, _("Nick \2%s\2 is an account name; you may not remove it."), mn->nick);
      return;
    }

  logcommand (si, CMDLOG_ADMIN | LG_REGISTER, "FUNGROUP %s", mn->nick);
  wallops ("%s dropped the nick \2%s\2 from %s", get_oper_name (si), mn->nick, mu->name);
  snoop ("FUNGROUP: \2%s\2 from \2%s\2 by \2%s\2", mn->nick, mu->name, get_source_name (si));
  mn->callback.group (mn, mu, si);
  command_success_nodata (si, _("Nick \2%s\2 has been removed from account \2%s\2."), mn->nick, mu->name);
  mn->refcnt_dec ();
}
Revision:	1.9
Committed:	Sat Sep 22 14:27:27 2007 UTC (19 years ago) by pippijn
Content type:	text/plain
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.8:	+4 -3 lines
Log Message:	split up ermyth into ermyth-modules, libermyth (currently just ermyth-util) and ermyth-core
#	User	Rev	Content
1	pippijn	1.8	/**
2			* group.C: This file contains code for the NickServ GROUP command.
3			*
4			* Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team
5			* Rights to this code are as documented in COPYING.
6			*
7			*
8			* Portions of this file were derived from sources bearing the following license:
9	pippijn	1.5	* Copyright © 2006 Jilles Tjoelker, et al.
10	pippijn	1.2	* Rights to this code are as documented in doc/pod/license.pod.
11	pippijn	1.1	*
12	pippijn	1.9	* $Id: group.C,v 1.8 2007-09-16 18:54:43 pippijn Exp $
13	pippijn	1.1	*/
14
15			#include "atheme.h"
16	pippijn	1.9	#include <libermyth.h>
17	pippijn	1.5	#include <ermyth/module.h>
18	pippijn	1.1	#include <account/mynick.h>
19			#include <account/myuser.h>
20
21	pippijn	1.9	static char const rcsid[] = "$Id: group.C,v 1.8 2007-09-16 18:54:43 pippijn Exp $";
22	pippijn	1.1
23	pippijn	1.9	REGISTER_MODULE ("nickserv/group", false, "The Ermyth Team <http://ermyth.xinutec.org>");
24	pippijn	1.1
25			static void ns_cmd_group (sourceinfo_t si, int parc, char parv[]);
26			static void ns_cmd_ungroup (sourceinfo_t si, int parc, char parv[]);
27			static void ns_cmd_fungroup (sourceinfo_t si, int parc, char parv[]);
28
29	pippijn	1.5	command_t const ns_group = { "GROUP", N_("Adds a nickname to your account."), AC_NONE, 0, ns_cmd_group };
30			command_t const ns_ungroup = { "UNGROUP", N_("Removes a nickname from your account."), AC_NONE, 1, ns_cmd_ungroup };
31			command_t const ns_fungroup = { "FUNGROUP", N_("Forces removal of a nickname from an account."), PRIV_USER_ADMIN, 1, ns_cmd_fungroup };
32	pippijn	1.1
33	pippijn	1.5	E cmdvec ns_cmdtree;
34			E helpvec ns_helptree;
35	pippijn	1.1
36	pippijn	1.5	bool
37			_modinit (module *m)
38	pippijn	1.1	{
39			ns_cmdtree << ns_group;
40	pippijn	1.4	ns_cmdtree << ns_ungroup;
41			ns_cmdtree << ns_fungroup;
42
43	pippijn	1.1	help_addentry (ns_helptree, "GROUP", "help/nickserv/group", NULL);
44			help_addentry (ns_helptree, "UNGROUP", "help/nickserv/ungroup", NULL);
45			help_addentry (ns_helptree, "FUNGROUP", "help/nickserv/fungroup", NULL);
46	pippijn	1.5
47			return true;
48	pippijn	1.1	}
49
50			void
51			_moddeinit ()
52			{
53			ns_cmdtree >> ns_group;
54	pippijn	1.4	ns_cmdtree >> ns_ungroup;
55			ns_cmdtree >> ns_fungroup;
56
57	pippijn	1.1	help_delentry (ns_helptree, "GROUP");
58			help_delentry (ns_helptree, "UNGROUP");
59			help_delentry (ns_helptree, "FUNGROUP");
60			}
61
62			static void
63			ns_cmd_group (sourceinfo_t si, int parc, char parv[])
64			{
65			mynick_t *mn;
66
67			if (si->su == NULL)
68			{
69	pippijn	1.6	command_fail (si, fault::noprivs, _("\2%s\2 can only be executed via IRC."), "GROUP");
70	pippijn	1.1	return;
71			}
72
73			if (nicksvs.no_nick_ownership)
74			{
75	pippijn	1.6	command_fail (si, fault::noprivs, _("Nickname ownership is disabled."));
76	pippijn	1.1	return;
77			}
78
79			if (si->smu == NULL)
80			{
81	pippijn	1.6	command_fail (si, fault::noprivs, _("You are not logged in."));
82	pippijn	1.1	return;
83			}
84
85			if (LIST_LENGTH (&si->smu->nicks) >= me.maxnicks && !has_priv (si, PRIV_REG_NOLIMIT))
86			{
87	pippijn	1.6	command_fail (si, fault::noprivs, _("You have too many nicks registered already."));
88	pippijn	1.1	return;
89			}
90
91	pippijn	1.7	mn = mynick_t::find (si->su->nick);
92	pippijn	1.1	if (mn != NULL)
93			{
94			if (mn->owner == si->smu)
95	pippijn	1.6	command_fail (si, fault::nochange, _("Nick \2%s\2 is already registered to your account."), mn->nick);
96	pippijn	1.1	else
97	pippijn	1.6	command_fail (si, fault::alreadyexists, _("Nick \2%s\2 is already registered to \2%s\2."), mn->nick, mn->owner->name);
98	pippijn	1.1	return;
99			}
100
101			if (IsDigit (si->su->nick[0]))
102			{
103	pippijn	1.6	command_fail (si, fault::badparams, _("For security reasons, you can't register your UID."));
104	pippijn	1.1	return;
105			}
106
107			logcommand (si, CMDLOG_REGISTER, "GROUP");
108			snoop ("GROUP: \2%s\2 to \2%s\2", si->su->nick, si->smu->name);
109	pippijn	1.7	mn = mynick_t::create (si->smu, si->su->nick);
110	pippijn	1.1	mn->registered = NOW;
111			mn->lastseen = NOW;
112			command_success_nodata (si, _("Nick \2%s\2 is now registered to your account."), mn->nick);
113	pippijn	1.5	mn->callback.group (mn, si->smu, si);
114	pippijn	1.1	}
115
116			static void
117			ns_cmd_ungroup (sourceinfo_t si, int parc, char parv[])
118			{
119			mynick_t *mn;
120	pippijn	1.5	char const *target;
121	pippijn	1.1
122			if (si->smu == NULL)
123			{
124	pippijn	1.6	command_fail (si, fault::noprivs, _("You are not logged in."));
125	pippijn	1.1	return;
126			}
127
128			if (parc >= 1)
129			target = parv[0];
130			else if (si->su != NULL)
131			target = si->su->nick;
132			else
133			target = "?";
134
135	pippijn	1.7	mn = mynick_t::find (target);
136	pippijn	1.1	if (mn == NULL)
137			{
138	pippijn	1.6	command_fail (si, fault::nosuch_target, _("Nick \2%s\2 is not registered."), target);
139	pippijn	1.1	return;
140			}
141			if (mn->owner != si->smu)
142			{
143	pippijn	1.6	command_fail (si, fault::noprivs, _("Nick \2%s\2 is not registered to your account."), mn->nick);
144	pippijn	1.1	return;
145			}
146			if (!irccasecmp (mn->nick, si->smu->name))
147			{
148	pippijn	1.6	command_fail (si, fault::noprivs, _("Nick \2%s\2 is your account name; you may not remove it."), mn->nick);
149	pippijn	1.1	return;
150			}
151
152			logcommand (si, CMDLOG_REGISTER, "UNGROUP %s", mn->nick);
153			snoop ("UNGROUP: \2%s\2 by \2%s\2", target, get_source_name (si));
154	pippijn	1.5	mn->callback.group (mn, si->smu, si);
155	pippijn	1.1	command_success_nodata (si, _("Nick \2%s\2 has been removed from your account."), mn->nick);
156	pippijn	1.7	mn->refcnt_dec ();
157	pippijn	1.1	}
158
159			static void
160			ns_cmd_fungroup (sourceinfo_t si, int parc, char parv[])
161			{
162			mynick_t *mn;
163			myuser_t *mu;
164
165			if (parc < 1)
166			{
167	pippijn	1.6	command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "FUNGROUP");
168			command_fail (si, fault::needmoreparams, _("Syntax: FUNGROUP <nickname>"));
169	pippijn	1.1	return;
170			}
171
172	pippijn	1.7	mn = mynick_t::find (parv[0]);
173	pippijn	1.1	if (mn == NULL)
174			{
175	pippijn	1.6	command_fail (si, fault::nosuch_target, _("Nick \2%s\2 is not registered."), parv[0]);
176	pippijn	1.1	return;
177			}
178			mu = mn->owner;
179			if (!irccasecmp (mn->nick, mu->name))
180			{
181	pippijn	1.6	command_fail (si, fault::noprivs, _("Nick \2%s\2 is an account name; you may not remove it."), mn->nick);
182	pippijn	1.1	return;
183			}
184
185			logcommand (si, CMDLOG_ADMIN \| LG_REGISTER, "FUNGROUP %s", mn->nick);
186			wallops ("%s dropped the nick \2%s\2 from %s", get_oper_name (si), mn->nick, mu->name);
187			snoop ("FUNGROUP: \2%s\2 from \2%s\2 by \2%s\2", mn->nick, mu->name, get_source_name (si));
188	pippijn	1.5	mn->callback.group (mn, mu, si);
189	pippijn	1.1	command_success_nodata (si, _("Nick \2%s\2 has been removed from account \2%s\2."), mn->nick, mu->name);
190	pippijn	1.7	mn->refcnt_dec ();
191	pippijn	1.1	}