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/** |
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* clear_users.C: This file contains code for the ChanServ CLEAR USERS 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: clear_users.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/chanacs.h> |
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#include <account/mychan.h> |
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|
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static char const rcsid[] = "$Id: clear_users.C,v 1.7 2007-09-16 18:54:42 pippijn Exp $"; |
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|
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REGISTER_MODULE ("chanserv/clear_users", false, "The Ermyth Team <http://ermyth.xinutec.org>"); |
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|
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static void cs_cmd_clear_users (sourceinfo_t *si, int parc, char *parv[]); |
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|
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command_t const cs_clear_users = { "USERS", N_("Kicks all users from a channel."), AC_NONE, 2, cs_cmd_clear_users }; |
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|
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E cmdvec cs_clear_cmds; |
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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_clear_cmds << cs_clear_users; |
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help_addentry (cs_helptree, "CLEAR USERS", "help/chanserv/clear_users", 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_clear_cmds >> cs_clear_users; |
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|
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help_delentry (cs_helptree, "CLEAR USERS"); |
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} |
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|
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static void |
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cs_cmd_clear_users (sourceinfo_t *si, int parc, char *parv[]) |
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{ |
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char fullreason[200]; |
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channel_t *c; |
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char *channel = parv[0]; |
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mychan_t *mc = mychan_t::find (channel); |
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chanuser_t *cu; |
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node_t *n, *tn; |
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int oldlimit; |
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|
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if (parc >= 2) |
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snprintf (fullreason, sizeof fullreason, "CLEAR USERS used by %s: %s", get_source_name (si), parv[1]); |
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else |
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snprintf (fullreason, sizeof fullreason, "CLEAR USERS used by %s", get_source_name (si)); |
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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 = channel_find (channel))) |
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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 (!chanacs_source_has_flag (mc, si, CA_RECOVER)) |
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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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/* stop a race condition where users can rejoin */ |
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oldlimit = c->limit; |
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if (oldlimit != 1) |
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modestack_mode_limit (chansvs.nick, c, MTYPE_ADD, 1); |
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modestack_flush_channel (c); |
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|
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LIST_FOREACH_SAFE (n, tn, c->members.head) |
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{ |
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cu = static_cast<chanuser_t *> (n->data); |
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|
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/* don't kick the user who requested the masskick */ |
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if (cu->user == si->su || is_internal_client (cu->user)) |
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continue; |
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|
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phandler->kick (chansvs.nick, c->name, cu->user->nick, fullreason); |
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} |
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|
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/* the channel may be empty now, so our pointer may be bogus! */ |
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c = channel_find (channel); |
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if (c != NULL) |
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{ |
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if ((mc->flags & MC_GUARD) && !config_options.leave_chans && c != NULL && !chanuser_find (c, si->su)) |
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{ |
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/* Always cycle it if the requester is not on channel |
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* -- jilles */ |
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part (channel, chansvs.nick); |
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} |
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/* could be permanent channel, blah */ |
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c = channel_find (channel); |
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if (c != NULL) |
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{ |
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if (oldlimit == 0) |
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modestack_mode_limit (chansvs.nick, c, MTYPE_DEL, 0); |
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else if (oldlimit != 1) |
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modestack_mode_limit (chansvs.nick, c, MTYPE_ADD, oldlimit); |
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} |
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} |
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|
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logcommand (si, CMDLOG_DO, "%s CLEAR USERS", mc->name); |
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|
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command_success_nodata (si, _("Cleared users from \2%s\2."), channel); |
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} |