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/*
* Copyright (c) 2010-2016 Atheme Development Group
* Rights to this code are as documented in doc/LICENSE.
*
* This file contains code for the CService CLONE functions.
*
*/
#include "atheme.h"
DECLARE_MODULE_V1
(
"chanserv/clone", false, _modinit, _moddeinit,
PACKAGE_STRING,
VENDOR_STRING
);
static void cs_cmd_clone(sourceinfo_t *si, int parc, char *parv[]);
command_t cs_clone = { "CLONE", "Clones a channel.", AC_NONE, 2, cs_cmd_clone, { .path = "cservice/clone" } };
void _modinit(module_t *m)
{
service_named_bind_command("chanserv", &cs_clone);
}
void _moddeinit(module_unload_intent_t intent)
{
service_named_unbind_command("chanserv", &cs_clone);
}
static void cs_cmd_clone(sourceinfo_t *si, int parc, char *parv[])
{
mychan_t *mc, *mc2;
mowgli_node_t *n, *tn;
mowgli_patricia_iteration_state_t state;
metadata_t *md;
chanacs_t *ca;
char *source = parv[0];
char *target = parv[1];
if (!source || !target)
{
command_fail(si, fault_needmoreparams, STR_INSUFFICIENT_PARAMS, "CLONE");
command_fail(si, fault_needmoreparams, "Syntax: CLONE <#source> <#target>");
return;
}
if (!(mc = mychan_find(source)))
{
command_fail(si, fault_nosuch_target, "\2%s\2 is not registered.", source);
return;
}
if (!(mc2 = mychan_find(target)))
{
command_fail(si, fault_nosuch_target, "\2%s\2 is not registered.", target);
return;
}
if (mc == mc2)
{
command_fail(si, fault_nochange, "Cannot clone a channel to itself.");
return;
}
if (metadata_find(mc, "private:close:closer"))
{
command_fail(si, fault_noprivs, "\2%s\2 is closed.", source);
return;
}
if (metadata_find(mc2, "private:close:closer"))
{
command_fail(si, fault_noprivs, "\2%s\2 is closed.", target);
return;
}
if (!mc->chan)
{
command_fail(si, fault_nosuch_target, "\2%s\2 does not exist.", source);
return;
}
if (!mc2->chan)
{
command_fail(si, fault_nosuch_target, "\2%s\2 does not exist.", target);
return;
}
if (!(mc->flags & MC_PUBACL) && !chanacs_source_has_flag(mc, si, CA_ACLVIEW))
{
command_fail(si, fault_noprivs, "You are not authorized to perform this operation.");
return;
}
if (!chanacs_source_has_flag(mc2, si, CA_FOUNDER))
{
command_fail(si, fault_noprivs, "You are not authorized to perform this operation.");
return;
}
/* Delete almost all chanacs of the target first */
MOWGLI_ITER_FOREACH_SAFE(n, tn, mc2->chanacs.head)
{
ca = n->data;
if (ca->level & CA_FOUNDER)
continue;
object_unref(ca);
}
/* Copy source chanacs to target */
MOWGLI_ITER_FOREACH(n, mc->chanacs.head)
{
ca = n->data;
if (!ca->host)
chanacs_change_simple(mc2, ca->entity, NULL, ca->level, 0, ca->setter ? myentity_find(ca->setter) : NULL);
else if (ca->host != NULL)
chanacs_change_simple(mc2, NULL, ca->host, ca->level, 0, ca->setter ? myentity_find(ca->setter) : NULL);
}
/* Copy ze metadata! */
MOWGLI_PATRICIA_FOREACH(md, &state, object(mc)->metadata)
{
if(!strncmp(md->name, "private:topic:", 14))
{
continue;
}
/* Replace ANTIFLOOD AKILL with QUIET if it exists --shaynejellesma */
if((strcasecmp(md->name, "private:antiflood:enforce-method") == 0) && (strcasecmp(md->value, "AKILL") == 0))
{
metadata_add(mc2, md->name, "QUIET");
continue;
}
metadata_add(mc2, md->name, md->value);
}
/* Copy channel flags */
mc2->flags = mc->flags;
/* Remove HOLD flag if it exists --shaynejellesma */
if (mc2->flags & MC_HOLD)
mc2->flags &= ~MC_HOLD;
command_add_flood(si, FLOOD_MODERATE);
/* I feel like this should log at a higher level... */
logcommand(si, CMDLOG_DO, "CLONE: \2%s\2 to \2%s\2", mc->name, mc2->name);
command_success_nodata(si, _("Cloned \2%s\2 to \2%s\2."), source, target);
}
/* 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
*/
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