modules/chanserv/halfop.C

/*
 * Copyright © 2005 William Pitcock, et al.
 * Rights to this code are as documented in doc/pod/license.pod.
 *
 * This file contains code for the ChanServ HALFOP functions.
 *
 * $Id: halfop.C,v 1.3 2007-07-21 13:23:18 pippijn Exp $
 */

#include "atheme.h"
#include <account/chanacs.h>
#include <account/mychan.h>

static char const rcsid[] = "$Id: halfop.C,v 1.3 2007-07-21 13:23:18 pippijn Exp $";

struct cs_halfop_listeners : callback::has_listeners
{
};

cs_halfop_listeners listeners;

DECLARE_MODULE_V1 ("chanserv/halfop", false, _modinit, _moddeinit, rcsid, "The Ermyth Team <http://ermyth.schmorp.de>");

static void cs_cmd_halfop (sourceinfo_t *si, int parc, char *parv[]);
static void cs_cmd_dehalfop (sourceinfo_t *si, int parc, char *parv[]);

command_t cs_halfop = { "HALFOP", N_("Gives channel halfops to a user."),
  AC_NONE, 2, cs_cmd_halfop
};
command_t cs_dehalfop = { "DEHALFOP", N_("Removes channel halfops from a user."),
  AC_NONE, 2, cs_cmd_dehalfop
};

cmdvec *cs_cmdtree;
helpvec *cs_helptree;

void
_modinit (module_t *m)
{
  if (!ircd->uses_halfops)
    {
      slog (LG_INFO, "Module %s requires halfop support, refusing to load.", m->header->name);
      m->mflags = MODTYPE_FAIL;
      return;
    }

  MODULE_USE_SYMBOL_T (cs_cmdtree, cmdvec, "chanserv/main", "cs_cmdtree");
  MODULE_USE_SYMBOL_T (cs_helptree, helpvec, "chanserv/main", "cs_helptree");

  cs_cmdtree << cs_halfop;
  cs_cmdtree << cs_dehalfop;

  help_addentry (cs_helptree, "HALFOP", "help/chanserv/halfop", NULL);
  help_addentry (cs_helptree, "DEHALFOP", "help/chanserv/dehalfop", NULL);
}

void
_moddeinit ()
{
  cs_cmdtree >> cs_halfop;
  cs_cmdtree >> cs_dehalfop;

  help_delentry (cs_helptree, "HALFOP");
  help_delentry (cs_helptree, "DEHALFOP");
}

static void
cs_cmd_halfop (sourceinfo_t *si, int parc, char *parv[])
{
  char *chan = parv[0];
  char *nick = parv[1];
  mychan_t *mc;
  user_t *tu;
  chanuser_t *cu;

  if (!ircd->uses_halfops)
    {
      command_fail (si, fault_noprivs, _("Your IRC server does not support halfops."));
      return;
    }

  if (!chan)
    {
      command_fail (si, fault_needmoreparams, STR_INSUFFICIENT_PARAMS, "HALFOP");
      command_fail (si, fault_needmoreparams, _("Syntax: HALFOP <#channel> [nickname]"));
      return;
    }

  mc = mychan_find (chan);
  if (!mc)
    {
      command_fail (si, fault_nosuch_target, _("\2%s\2 is not registered."), chan);
      return;
    }

  if (!chanacs_source_has_flag (mc, si, CA_HALFOP))
    {
      command_fail (si, fault_noprivs, _("You are not authorized to perform this operation."));
      return;
    }

  if (mc->find_metadata ("private:close:closer"))
    {
      command_fail (si, fault_noprivs, _("\2%s\2 is closed."), chan);
      return;
    }

  /* figure out who we're going to halfop */
  if (!nick)
    tu = si->su;
  else
    {
      if (!(tu = user_find_named (nick)))
        {
          command_fail (si, fault_nosuch_target, _("\2%s\2 is not online."), nick);
          return;
        }
    }

  if (is_internal_client (tu))
    return;

  /* SECURE check; we can skip this if sender == target, because we already verified */
  if ((si->su != tu) && (mc->flags & MC_SECURE) && !chanacs_user_has_flag (mc, tu, CA_HALFOP) && !chanacs_user_has_flag (mc, tu, CA_AUTOHALFOP))
    {
      command_fail (si, fault_noprivs, _("You are not authorized to perform this operation."), mc->name);
      command_fail (si, fault_noprivs, _("\2%s\2 has the SECURE option enabled, and \2%s\2 does not have appropriate access."), mc->name, tu->nick);
      return;
    }

  cu = chanuser_find (mc->chan, tu);
  if (!cu)
    {
      command_fail (si, fault_nosuch_target, _("\2%s\2 is not on \2%s\2."), tu->nick, mc->name);
      return;
    }

  modestack_mode_param (chansvs.nick, mc->chan, MTYPE_ADD, 'h', CLIENT_NAME (tu));
  cu->modes |= ircd->halfops_mode;

  if (si->c == NULL && tu != si->su)
    notice (chansvs.nick, tu->nick, "You have been halfopped on %s by %s", mc->name, get_source_name (si));

  logcommand (si, CMDLOG_SET, "%s HALFOP %s!%s@%s", mc->name, tu->nick, tu->user, tu->vhost);
  if (!chanuser_find (mc->chan, si->su))
    command_success_nodata (si, _("\2%s\2 has been halfopped on \2%s\2."), tu->nick, mc->name);
}

static void
cs_cmd_dehalfop (sourceinfo_t *si, int parc, char *parv[])
{
  char *chan = parv[0];
  char *nick = parv[1];
  mychan_t *mc;
  user_t *tu;
  chanuser_t *cu;

  if (!ircd->uses_halfops)
    {
      command_fail (si, fault_noprivs, _("Your IRC server does not support halfops."));
      return;
    }

  if (!chan)
    {
      command_fail (si, fault_needmoreparams, STR_INSUFFICIENT_PARAMS, "DEHALFOP");
      command_fail (si, fault_needmoreparams, _("Syntax: DEHALFOP <#channel> [nickname]"));
      return;
    }

  mc = mychan_find (chan);
  if (!mc)
    {
      command_fail (si, fault_nosuch_target, _("\2%s\2 is not registered."), chan);
      return;
    }

  if (!chanacs_source_has_flag (mc, si, CA_HALFOP))
    {
      command_fail (si, fault_noprivs, _("You are not authorized to perform this operation."));
      return;
    }

  if (mc->find_metadata ("private:close:closer"))
    {
      command_fail (si, fault_noprivs, _("\2%s\2 is closed."), chan);
      return;
    }

  /* figure out who we're going to dehalfop */
  if (!nick)
    tu = si->su;
  else
    {
      if (!(tu = user_find_named (nick)))
        {
          command_fail (si, fault_nosuch_target, _("\2%s\2 is not online."), nick);
          return;
        }
    }

  if (is_internal_client (tu))
    return;

  cu = chanuser_find (mc->chan, tu);
  if (!cu)
    {
      command_fail (si, fault_nosuch_target, _("\2%s\2 is not on \2%s\2."), tu->nick, mc->name);
      return;
    }

  modestack_mode_param (chansvs.nick, mc->chan, MTYPE_DEL, 'h', CLIENT_NAME (tu));
  cu->modes &= ~ircd->halfops_mode;

  if (si->c == NULL && tu != si->su)
    notice (chansvs.nick, tu->nick, "You have been dehalfopped on %s by %s", mc->name, get_source_name (si));

  logcommand (si, CMDLOG_SET, "%s DEHALFOP %s!%s@%s", mc->name, tu->nick, tu->user, tu->vhost);
  if (!chanuser_find (mc->chan, si->su))
    command_success_nodata (si, _("\2%s\2 has been dehalfopped on \2%s\2."), tu->nick, mc->name);
}

/* vim:cinoptions=>s,e0,n0,f0,{0,}0,^0,=s,ps,t0,c3,+s,(2s,us,)20,*30,gs,hs
 * vim:ts=8
 * vim:sw=8
 * vim:noexpandtab
 */
Revision:	1.4
Committed:	Sun Jul 22 18:38:42 2007 UTC (19 years, 3 months ago) by pippijn
Content type:	text/plain
Branch:	MAIN
Changes since 1.3:	+5 -5 lines
Log Message:	-fixed help - temporarily work around corruption in jsonrpc
#	User	Rev	Content
1	pippijn	1.1	/*
2			* Copyright © 2005 William Pitcock, et al.
3	pippijn	1.2	* Rights to this code are as documented in doc/pod/license.pod.
4	pippijn	1.1	*
5	pippijn	1.4	* This file contains code for the ChanServ HALFOP functions.
6	pippijn	1.1	*
7	pippijn	1.4	* $Id: halfop.C,v 1.3 2007-07-21 13:23:18 pippijn Exp $
8	pippijn	1.1	*/
9
10			#include "atheme.h"
11			#include <account/chanacs.h>
12			#include <account/mychan.h>
13
14	pippijn	1.4	static char const rcsid[] = "$Id: halfop.C,v 1.3 2007-07-21 13:23:18 pippijn Exp $";
15	pippijn	1.1
16			struct cs_halfop_listeners : callback::has_listeners
17			{
18			};
19
20			cs_halfop_listeners listeners;
21
22			DECLARE_MODULE_V1 ("chanserv/halfop", false, _modinit, _moddeinit, rcsid, "The Ermyth Team <http://ermyth.schmorp.de>");
23
24			static void cs_cmd_halfop (sourceinfo_t si, int parc, char parv[]);
25			static void cs_cmd_dehalfop (sourceinfo_t si, int parc, char parv[]);
26
27			command_t cs_halfop = { "HALFOP", N_("Gives channel halfops to a user."),
28			AC_NONE, 2, cs_cmd_halfop
29			};
30			command_t cs_dehalfop = { "DEHALFOP", N_("Removes channel halfops from a user."),
31			AC_NONE, 2, cs_cmd_dehalfop
32			};
33
34			cmdvec *cs_cmdtree;
35			helpvec *cs_helptree;
36
37			void
38			_modinit (module_t *m)
39			{
40			if (!ircd->uses_halfops)
41			{
42			slog (LG_INFO, "Module %s requires halfop support, refusing to load.", m->header->name);
43			m->mflags = MODTYPE_FAIL;
44			return;
45			}
46
47			MODULE_USE_SYMBOL_T (cs_cmdtree, cmdvec, "chanserv/main", "cs_cmdtree");
48			MODULE_USE_SYMBOL_T (cs_helptree, helpvec, "chanserv/main", "cs_helptree");
49
50			cs_cmdtree << cs_halfop;
51			cs_cmdtree << cs_dehalfop;
52
53	pippijn	1.4	help_addentry (cs_helptree, "HALFOP", "help/chanserv/halfop", NULL);
54			help_addentry (cs_helptree, "DEHALFOP", "help/chanserv/dehalfop", NULL);
55	pippijn	1.1	}
56
57			void
58			_moddeinit ()
59			{
60			cs_cmdtree >> cs_halfop;
61			cs_cmdtree >> cs_dehalfop;
62
63			help_delentry (cs_helptree, "HALFOP");
64			help_delentry (cs_helptree, "DEHALFOP");
65			}
66
67			static void
68			cs_cmd_halfop (sourceinfo_t si, int parc, char parv[])
69			{
70			char *chan = parv[0];
71			char *nick = parv[1];
72			mychan_t *mc;
73			user_t *tu;
74			chanuser_t *cu;
75
76			if (!ircd->uses_halfops)
77			{
78			command_fail (si, fault_noprivs, _("Your IRC server does not support halfops."));
79			return;
80			}
81
82			if (!chan)
83			{
84			command_fail (si, fault_needmoreparams, STR_INSUFFICIENT_PARAMS, "HALFOP");
85			command_fail (si, fault_needmoreparams, _("Syntax: HALFOP <#channel> [nickname]"));
86			return;
87			}
88
89			mc = mychan_find (chan);
90			if (!mc)
91			{
92			command_fail (si, fault_nosuch_target, _("\2%s\2 is not registered."), chan);
93			return;
94			}
95
96			if (!chanacs_source_has_flag (mc, si, CA_HALFOP))
97			{
98			command_fail (si, fault_noprivs, _("You are not authorized to perform this operation."));
99			return;
100			}
101
102			if (mc->find_metadata ("private:close:closer"))
103			{
104			command_fail (si, fault_noprivs, _("\2%s\2 is closed."), chan);
105			return;
106			}
107
108			/* figure out who we're going to halfop */
109			if (!nick)
110			tu = si->su;
111			else
112			{
113			if (!(tu = user_find_named (nick)))
114			{
115			command_fail (si, fault_nosuch_target, _("\2%s\2 is not online."), nick);
116			return;
117			}
118			}
119
120			if (is_internal_client (tu))
121			return;
122
123			/* SECURE check; we can skip this if sender == target, because we already verified */
124			if ((si->su != tu) && (mc->flags & MC_SECURE) && !chanacs_user_has_flag (mc, tu, CA_HALFOP) && !chanacs_user_has_flag (mc, tu, CA_AUTOHALFOP))
125			{
126			command_fail (si, fault_noprivs, _("You are not authorized to perform this operation."), mc->name);
127			command_fail (si, fault_noprivs, _("\2%s\2 has the SECURE option enabled, and \2%s\2 does not have appropriate access."), mc->name, tu->nick);
128			return;
129			}
130
131			cu = chanuser_find (mc->chan, tu);
132			if (!cu)
133			{
134			command_fail (si, fault_nosuch_target, _("\2%s\2 is not on \2%s\2."), tu->nick, mc->name);
135			return;
136			}
137
138			modestack_mode_param (chansvs.nick, mc->chan, MTYPE_ADD, 'h', CLIENT_NAME (tu));
139			cu->modes \|= ircd->halfops_mode;
140
141			if (si->c == NULL && tu != si->su)
142			notice (chansvs.nick, tu->nick, "You have been halfopped on %s by %s", mc->name, get_source_name (si));
143
144			logcommand (si, CMDLOG_SET, "%s HALFOP %s!%s@%s", mc->name, tu->nick, tu->user, tu->vhost);
145			if (!chanuser_find (mc->chan, si->su))
146			command_success_nodata (si, _("\2%s\2 has been halfopped on \2%s\2."), tu->nick, mc->name);
147			}
148
149			static void
150			cs_cmd_dehalfop (sourceinfo_t si, int parc, char parv[])
151			{
152			char *chan = parv[0];
153			char *nick = parv[1];
154			mychan_t *mc;
155			user_t *tu;
156			chanuser_t *cu;
157
158			if (!ircd->uses_halfops)
159			{
160			command_fail (si, fault_noprivs, _("Your IRC server does not support halfops."));
161			return;
162			}
163
164			if (!chan)
165			{
166			command_fail (si, fault_needmoreparams, STR_INSUFFICIENT_PARAMS, "DEHALFOP");
167			command_fail (si, fault_needmoreparams, _("Syntax: DEHALFOP <#channel> [nickname]"));
168			return;
169			}
170
171			mc = mychan_find (chan);
172			if (!mc)
173			{
174			command_fail (si, fault_nosuch_target, _("\2%s\2 is not registered."), chan);
175			return;
176			}
177
178			if (!chanacs_source_has_flag (mc, si, CA_HALFOP))
179			{
180			command_fail (si, fault_noprivs, _("You are not authorized to perform this operation."));
181			return;
182			}
183
184			if (mc->find_metadata ("private:close:closer"))
185			{
186			command_fail (si, fault_noprivs, _("\2%s\2 is closed."), chan);
187			return;
188			}
189
190			/* figure out who we're going to dehalfop */
191			if (!nick)
192			tu = si->su;
193			else
194			{
195			if (!(tu = user_find_named (nick)))
196			{
197			command_fail (si, fault_nosuch_target, _("\2%s\2 is not online."), nick);
198			return;
199			}
200			}
201
202			if (is_internal_client (tu))
203			return;
204
205			cu = chanuser_find (mc->chan, tu);
206			if (!cu)
207			{
208			command_fail (si, fault_nosuch_target, _("\2%s\2 is not on \2%s\2."), tu->nick, mc->name);
209			return;
210			}
211
212			modestack_mode_param (chansvs.nick, mc->chan, MTYPE_DEL, 'h', CLIENT_NAME (tu));
213			cu->modes &= ~ircd->halfops_mode;
214
215			if (si->c == NULL && tu != si->su)
216			notice (chansvs.nick, tu->nick, "You have been dehalfopped on %s by %s", mc->name, get_source_name (si));
217
218			logcommand (si, CMDLOG_SET, "%s DEHALFOP %s!%s@%s", mc->name, tu->nick, tu->user, tu->vhost);
219			if (!chanuser_find (mc->chan, si->su))
220			command_success_nodata (si, _("\2%s\2 has been dehalfopped on \2%s\2."), tu->nick, mc->name);
221			}
222
223			/* vim:cinoptions=>s,e0,n0,f0,{0,}0,^0,=s,ps,t0,c3,+s,(2s,us,)20,*30,gs,hs
224			* vim:ts=8
225			* vim:sw=8
226			* vim:noexpandtab
227			*/