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/** |
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* ban.C: This file contains code for the ChanServ BAN/UNBAN function. |
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* |
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* Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team |
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* Rights to this code are as documented in COPYING. |
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* |
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* |
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* Portions of this file were derived from sources bearing the following license: |
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* Copyright © 2005 William Pitcock, et al. |
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* Rights to this code are as documented in doc/pod/license.pod. |
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* |
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* $Id: ban.C,v 1.7 2007-09-16 18:54:42 pippijn Exp $ |
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*/ |
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|
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#include "atheme.h" |
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#include <ermyth/module.h> |
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#include <account/mychan.h> |
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#include <account/chanacs.h> |
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|
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static char const rcsid[] = "$Id: ban.C,v 1.7 2007-09-16 18:54:42 pippijn Exp $"; |
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|
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REGISTER_MODULE ("chanserv/ban", false, "The Ermyth Team <http://ermyth.xinutec.org>"); |
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|
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static void cs_cmd_ban (sourceinfo_t *si, int parc, char *parv[]); |
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static void cs_cmd_unban (sourceinfo_t *si, int parc, char *parv[]); |
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|
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command_t const cs_ban = { "BAN", N_("Sets a ban on a channel."), AC_NONE, 2, cs_cmd_ban }; |
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command_t const cs_unban = { "UNBAN", N_("Removes a ban on a channel."), AC_NONE, 2, cs_cmd_unban }; |
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|
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E cmdvec cs_cmdtree; |
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E helpvec cs_helptree; |
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|
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bool |
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_modinit (module *m) |
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{ |
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cs_cmdtree << cs_ban; |
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cs_cmdtree << cs_unban; |
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|
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help_addentry (cs_helptree, "BAN", "help/chanserv/ban", NULL); |
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help_addentry (cs_helptree, "UNBAN", "help/chanserv/unban", NULL); |
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|
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return true; |
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} |
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|
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void |
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_moddeinit () |
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{ |
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cs_cmdtree >> cs_ban; |
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cs_cmdtree >> cs_unban; |
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|
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help_delentry (cs_helptree, "BAN"); |
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help_delentry (cs_helptree, "UNBAN"); |
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} |
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|
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static void |
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cs_cmd_ban (sourceinfo_t *si, int parc, char *parv[]) |
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{ |
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char *channel = parv[0]; |
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char *target = parv[1]; |
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channel_t *c = channel_find (channel); |
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mychan_t *mc = mychan_t::find (channel); |
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user_t *tu; |
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|
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if (!channel || !target) |
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{ |
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command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "BAN"); |
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command_fail (si, fault::needmoreparams, _("Syntax: BAN <#channel> <nickname|hostmask>")); |
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return; |
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} |
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|
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if (!mc) |
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{ |
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command_fail (si, fault::nosuch_target, _("\2%s\2 is not registered."), channel); |
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return; |
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} |
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|
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if (!c) |
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{ |
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command_fail (si, fault::nosuch_target, _("\2%s\2 is currently empty."), channel); |
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return; |
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} |
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|
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if (!si->smu) |
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{ |
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command_fail (si, fault::noprivs, _("You are not logged in.")); |
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return; |
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} |
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|
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if (!chanacs_source_has_flag (mc, si, CA_REMOVE)) |
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{ |
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command_fail (si, fault::noprivs, _("You are not authorized to perform this operation.")); |
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return; |
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} |
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|
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if (mc->find_metadata ("private:close:closer")) |
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{ |
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command_fail (si, fault::noprivs, _("\2%s\2 is closed."), channel); |
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return; |
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} |
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|
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if (validhostmask (target)) |
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{ |
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modestack_mode_param (chansvs.nick, c, MTYPE_ADD, 'b', target); |
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chanban_add (c, target, 'b'); |
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logcommand (si, CMDLOG_DO, "%s BAN %s", mc->name, target); |
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if (!chanuser_find (mc->chan, si->su)) |
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command_success_nodata (si, _("Banned \2%s\2 on \2%s\2."), target, channel); |
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return; |
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} |
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else if ((tu = user_find_named (target))) |
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{ |
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char hostbuf[BUFSIZE]; |
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|
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hostbuf[0] = '\0'; |
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|
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strlcat (hostbuf, "*!*@", BUFSIZE); |
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strlcat (hostbuf, tu->vhost, BUFSIZE); |
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|
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modestack_mode_param (chansvs.nick, c, MTYPE_ADD, 'b', hostbuf); |
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chanban_add (c, hostbuf, 'b'); |
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logcommand (si, CMDLOG_DO, "%s BAN %s (for user %s!%s@%s)", mc->name, hostbuf, tu->nick, tu->user, tu->vhost); |
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if (!chanuser_find (mc->chan, si->su)) |
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command_success_nodata (si, _("Banned \2%s\2 on \2%s\2."), target, channel); |
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return; |
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} |
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else |
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{ |
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command_fail (si, fault::badparams, _("Invalid nickname/hostmask provided: \2%s\2"), target); |
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command_fail (si, fault::badparams, _("Syntax: BAN <#channel> <nickname|hostmask>")); |
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return; |
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} |
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} |
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|
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static void |
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cs_cmd_unban (sourceinfo_t *si, int parc, char *parv[]) |
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{ |
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char *channel = parv[0]; |
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char *target = parv[1]; |
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channel_t *c = channel_find (channel); |
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mychan_t *mc = mychan_t::find (channel); |
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user_t *tu; |
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chanban_t *cb; |
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|
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if (!channel) |
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{ |
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command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "UNBAN"); |
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command_fail (si, fault::needmoreparams, _("Syntax: UNBAN <#channel> <nickname|hostmask>")); |
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return; |
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} |
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|
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if (!target) |
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{ |
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if (si->su == NULL) |
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{ |
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command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "UNBAN"); |
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command_fail (si, fault::needmoreparams, _("Syntax: UNBAN <#channel> <nickname|hostmask>")); |
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return; |
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} |
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target = si->su->nick; |
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} |
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|
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if (!mc) |
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{ |
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command_fail (si, fault::nosuch_target, _("\2%s\2 is not registered."), channel); |
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return; |
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} |
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|
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if (!c) |
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{ |
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command_fail (si, fault::nosuch_target, _("\2%s\2 is currently empty."), channel); |
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return; |
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} |
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|
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if (!si->smu) |
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{ |
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command_fail (si, fault::noprivs, _("You are not logged in.")); |
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return; |
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} |
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|
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if (!chanacs_source_has_flag (mc, si, CA_REMOVE)) |
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{ |
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command_fail (si, fault::noprivs, _("You are not authorized to perform this operation.")); |
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return; |
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} |
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|
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if ((tu = user_find_named (target))) |
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{ |
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node_t *n, *tn; |
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char hostbuf2[BUFSIZE]; |
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int count = 0; |
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|
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snprintf (hostbuf2, BUFSIZE, "%s!%s@%s", tu->nick, tu->user, tu->vhost); |
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for (n = phandler->next_matching_ban (c, tu, 'b', c->bans.head); n != NULL; n = phandler->next_matching_ban (c, tu, 'b', tn)) |
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{ |
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tn = n->next; |
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cb = static_cast<chanban_t *> (n->data); |
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|
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logcommand (si, CMDLOG_DO, "%s UNBAN %s (for user %s)", mc->name, cb->mask, hostbuf2); |
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modestack_mode_param (chansvs.nick, c, MTYPE_DEL, cb->type, cb->mask); |
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chanban_delete (cb); |
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count++; |
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} |
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if (count > 0) |
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command_success_nodata (si, _("Unbanned \2%s\2 on \2%s\2 (%d ban%s removed)."), target, channel, count, (count != 1 ? "s" : "")); |
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else |
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command_success_nodata (si, _("No bans found matching \2%s\2 on \2%s\2."), target, channel); |
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return; |
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} |
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else if ((cb = chanban_find (c, target, 'b')) != NULL || validhostmask (target)) |
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{ |
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if (cb) |
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{ |
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modestack_mode_param (chansvs.nick, c, MTYPE_DEL, 'b', target); |
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chanban_delete (cb); |
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logcommand (si, CMDLOG_DO, "%s UNBAN %s", mc->name, target); |
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if (!chanuser_find (mc->chan, si->su)) |
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command_success_nodata (si, _("Unbanned \2%s\2 on \2%s\2."), target, channel); |
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} |
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else |
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command_fail (si, fault::nosuch_key, _("No such ban \2%s\2 on \2%s\2."), target, channel); |
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|
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return; |
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} |
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else |
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{ |
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command_fail (si, fault::badparams, _("Invalid nickname/hostmask provided: \2%s\2"), target); |
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command_fail (si, fault::badparams, _("Syntax: UNBAN <#channel> [nickname|hostmask]")); |
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return; |
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} |
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} |
