modules/chanserv/ftransfer.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 FTRANSFER function.
 *
 * $Id: ftransfer.C,v 1.4 2007-07-22 18:38:42 pippijn Exp $
 */

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

static char const rcsid[] = "$Id: ftransfer.C,v 1.4 2007-07-22 18:38:42 pippijn Exp $";

REGISTER_MODULE ("chanserv/ftransfer", false, "The Ermyth Team <http://ermyth.schmorp.de>");

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

command_t const cs_ftransfer = { "FTRANSFER", N_("Forces foundership transfer of a channel."), PRIV_CHAN_ADMIN, 2, cs_cmd_ftransfer };

E cmdvec cs_cmdtree;
E helpvec cs_helptree;

static void
cs_cmd_ftransfer (sourceinfo_t *si, int parc, char *parv[])
{
  myuser_t *tmu;
  mychan_t *mc;
  node_t *n;
  chanacs_t *ca;
  char *name = parv[0];
  char *newfndr = parv[1];
  char const *oldfndr;

  if (!name || !newfndr)
    {
      command_fail (si, fault_needmoreparams, STR_INSUFFICIENT_PARAMS, "FTRANSFER");
      command_fail (si, fault_needmoreparams, _("Syntax: FTRANSFER <#channel> <newfounder>"));
      return;
    }

  if (!(tmu = myuser_find_ext (newfndr)))
    {
      command_fail (si, fault_nosuch_target, _("\2%s\2 is not registered."), newfndr);
      return;
    }

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

  oldfndr = mychan_founder_names (mc);
  if (!strcmp (tmu->name, oldfndr))
    {
      command_fail (si, fault_nochange, _("\2%s\2 is already the founder of \2%s\2."), tmu->name, name);
      return;
    }

  /* no maxchans check (intentional -- this is an oper command) */
  
  snoop ("FTRANSFER: %s transferred %s from %s to %s", get_oper_name (si), name, oldfndr, tmu->name);
  wallops ("%s transferred foundership of %s from %s to %s", get_oper_name (si), name, oldfndr, tmu->name);
  logcommand (si, CMDLOG_ADMIN | LG_REGISTER, "%s FTRANSFER from %s to %s", mc->name, oldfndr, tmu->name);
  verbose (mc, "Foundership transfer from \2%s\2 to \2%s\2 forced by %s administration.", oldfndr, tmu->name, me.netname);
  command_success_nodata (si, _("Foundership of \2%s\2 has been transferred from \2%s\2 to \2%s\2."), name, oldfndr, tmu->name);
  
  LIST_FOREACH(n, mc->chanacs.head)
  {
    ca = static_cast<chanacs_t *> (n->data);
    /* CA_FLAGS is always on if CA_FOUNDER is on, this just
     * ensures we don't crash if not -- jilles
     */
    if (ca->myuser != NULL && ca->level & CA_FOUNDER)
      chanacs_modify_simple(ca, CA_FLAGS, CA_FOUNDER);
  }
  mc->used = NOW;
  chanacs_change_simple (mc, tmu, NULL, CA_FOUNDER_0, 0);
  
  /* delete transfer metadata -- prevents a user from stealing it back */
  mc->del_metadata ("private:verify:founderchg:newfounder");
  mc->del_metadata ("private:verify:founderchg:timestamp");
}

bool
_modinit (module *m)
{
  cs_cmdtree << cs_ftransfer;
  help_addentry (cs_helptree, "FTRANSFER", "help/chanserv/ftransfer", NULL);

  return true;
}

void
_moddeinit ()
{
  cs_cmdtree >> cs_ftransfer;
  help_delentry (cs_helptree, "FTRANSFER");
}
Revision:	1.5
Committed:	Tue Aug 28 17:08:07 2007 UTC (19 years, 1 month ago) by pippijn
Content type:	text/plain
Branch:	MAIN
Changes since 1.4:	+46 -48 lines
Log Message:	- changed name - updated the example config to the new system - added more documentation - enhanced documentation generators - added a link to the pdf to the website - added an RSS feed generator - transitioned hooks to c++ callbacks - did various merges with upstream along the way - added const where appropriate - removed the old block allocator - fixed most memory leaks - transitioned some dictionaries to std::map - transitioned some lists to std::vector - made some free functions members where appropriate - renamed string to dynstr and added a static string ststr - use NOW instead of time (NULL) if possible - completely reworked database backends, crypto handlers and protocol handlers to use an object factory - removed the old module system. ermyth does not do any dynamic loading anymore - fixed most of the build system - reworked how protocol commands work
#	User	Rev	Content
1	pippijn	1.1	/*
2	pippijn	1.5	* 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	1.5	* This file contains code for the ChanServ FTRANSFER function.
6	pippijn	1.1	*
7	pippijn	1.5	* $Id: ftransfer.C,v 1.4 2007-07-22 18:38:42 pippijn Exp $
8	pippijn	1.1	*/
9
10			#include "atheme.h"
11	pippijn	1.5	#include <ermyth/module.h>
12	pippijn	1.1	#include <account/mychan.h>
13			#include <account/myuser.h>
14			#include <account/chanacs.h>
15
16	pippijn	1.5	static char const rcsid[] = "$Id: ftransfer.C,v 1.4 2007-07-22 18:38:42 pippijn Exp $";
17	pippijn	1.1
18	pippijn	1.5	REGISTER_MODULE ("chanserv/ftransfer", false, "The Ermyth Team <http://ermyth.schmorp.de>");
19	pippijn	1.1
20			static void cs_cmd_ftransfer (sourceinfo_t si, int parc, char parv[]);
21
22	pippijn	1.5	command_t const cs_ftransfer = { "FTRANSFER", N_("Forces foundership transfer of a channel."), PRIV_CHAN_ADMIN, 2, cs_cmd_ftransfer };
23	pippijn	1.1
24	pippijn	1.5	E cmdvec cs_cmdtree;
25			E helpvec cs_helptree;
26	pippijn	1.1
27			static void
28			cs_cmd_ftransfer (sourceinfo_t si, int parc, char parv[])
29			{
30			myuser_t *tmu;
31			mychan_t *mc;
32	pippijn	1.5	node_t *n;
33			chanacs_t *ca;
34	pippijn	1.1	char *name = parv[0];
35			char *newfndr = parv[1];
36	pippijn	1.5	char const *oldfndr;
37	pippijn	1.1
38			if (!name \|\| !newfndr)
39			{
40			command_fail (si, fault_needmoreparams, STR_INSUFFICIENT_PARAMS, "FTRANSFER");
41			command_fail (si, fault_needmoreparams, _("Syntax: FTRANSFER <#channel> <newfounder>"));
42			return;
43			}
44
45			if (!(tmu = myuser_find_ext (newfndr)))
46			{
47			command_fail (si, fault_nosuch_target, _("\2%s\2 is not registered."), newfndr);
48			return;
49			}
50
51			if (!(mc = mychan_find (name)))
52			{
53			command_fail (si, fault_nosuch_target, _("\2%s\2 is not registered."), name);
54			return;
55			}
56
57	pippijn	1.5	oldfndr = mychan_founder_names (mc);
58			if (!strcmp (tmu->name, oldfndr))
59	pippijn	1.1	{
60			command_fail (si, fault_nochange, _("\2%s\2 is already the founder of \2%s\2."), tmu->name, name);
61			return;
62			}
63
64			/* no maxchans check (intentional -- this is an oper command) */
65	pippijn	1.5
66			snoop ("FTRANSFER: %s transferred %s from %s to %s", get_oper_name (si), name, oldfndr, tmu->name);
67			wallops ("%s transferred foundership of %s from %s to %s", get_oper_name (si), name, oldfndr, tmu->name);
68			logcommand (si, CMDLOG_ADMIN \| LG_REGISTER, "%s FTRANSFER from %s to %s", mc->name, oldfndr, tmu->name);
69			verbose (mc, "Foundership transfer from \2%s\2 to \2%s\2 forced by %s administration.", oldfndr, tmu->name, me.netname);
70			command_success_nodata (si, _("Foundership of \2%s\2 has been transferred from \2%s\2 to \2%s\2."), name, oldfndr, tmu->name);
71
72			LIST_FOREACH(n, mc->chanacs.head)
73			{
74			ca = static_cast<chanacs_t *> (n->data);
75			/* CA_FLAGS is always on if CA_FOUNDER is on, this just
76			* ensures we don't crash if not -- jilles
77			*/
78			if (ca->myuser != NULL && ca->level & CA_FOUNDER)
79			chanacs_modify_simple(ca, CA_FLAGS, CA_FOUNDER);
80			}
81	pippijn	1.1	mc->used = NOW;
82			chanacs_change_simple (mc, tmu, NULL, CA_FOUNDER_0, 0);
83	pippijn	1.5
84	pippijn	1.1	/* delete transfer metadata -- prevents a user from stealing it back */
85			mc->del_metadata ("private:verify:founderchg:newfounder");
86			mc->del_metadata ("private:verify:founderchg:timestamp");
87			}
88
89	pippijn	1.5	bool
90			_modinit (module *m)
91			{
92			cs_cmdtree << cs_ftransfer;
93			help_addentry (cs_helptree, "FTRANSFER", "help/chanserv/ftransfer", NULL);
94
95			return true;
96			}
97
98			void
99			_moddeinit ()
100			{
101			cs_cmdtree >> cs_ftransfer;
102			help_delentry (cs_helptree, "FTRANSFER");
103			}