// release all allocated structures holding geometric data
void geometry_release()
{
for ALL(shots, i)
{
DYN_FREE(shots.data[i].points);
if (shots.data[i].keypoints)
{
free(shots.data[i].keypoints);
}
if (shots.data[i].kd_tree)
{
kdtree_release(shots.data[i].kd_tree);
shots.data[i].kd_tree = NULL;
}
shots.data[i].keypoints_count = 0;
}
int m_chgident(aClient *cptr, aClient *sptr, int parc, char *parv[])
{
aClient *acptr;
char *s;
int legalident = 1;
if (MyClient(sptr) && !IsAnOper(sptr))
{
sendto_one(sptr, err_str(ERR_NOPRIVILEGES), me.name, parv[0]);
return 0;
}
#ifdef DISABLE_USERMOD
if (MyClient(sptr))
{
sendto_one(sptr, err_str(ERR_DISABLED), me.name, sptr->name, "CHGIDENT",
"This command is disabled on this server");
return 0;
}
#endif
if ((parc < 3) || !*parv[2])
{
sendto_one(sptr, err_str(ERR_NEEDMOREPARAMS), me.name, sptr->name, "CHGIDENT");
return 0;
}
if (strlen(parv[2]) > (USERLEN))
{
sendnotice(sptr, "*** ChgIdent Error: Requested ident too long -- rejected.");
return 0;
}
/* illegal?! */
for (s = parv[2]; *s; s++)
{
if ((*s == '~') && (s == parv[2]))
continue;
if (!isallowed(*s))
{
legalident = 0;
}
}
if (legalident == 0)
{
sendnotice(sptr, "*** /ChgIdent Error: A ident may contain a-z, A-Z, 0-9, '-' & '.' - Please only use them");
return 0;
}
if ((acptr = find_person(parv[1], NULL)))
{
DYN_LOCAL(char, did_parts, acptr->user->joined);
switch (UHOST_ALLOWED)
{
case UHALLOW_NEVER:
if (MyClient(sptr))
{
sendto_one(sptr, err_str(ERR_DISABLED), me.name, sptr->name, "CHGIDENT",
"This command is disabled on this server");
DYN_FREE(did_parts);
return 0;
}
break;
case UHALLOW_ALWAYS:
break;
case UHALLOW_NOCHANS:
if (IsPerson(acptr) && MyClient(sptr) && acptr->user->joined)
{
sendnotice(sptr, "*** /ChgIdent can not be used while %s is on a channel", acptr->name);
DYN_FREE(did_parts);
return 0;
}
break;
case UHALLOW_REJOIN:
rejoin_doparts(acptr, did_parts);
/* join sent later when the ident has been changed */
break;
}
if (!IsULine(sptr))
{
sendto_snomask(SNO_EYES,
"%s changed the virtual ident of %s (%s@%s) to be %s",
sptr->name, acptr->name, acptr->user->username,
GetHost(acptr), parv[2]);
/* Logging ability added by XeRXeS */
ircd_log(LOG_CHGCMDS,
"CHGIDENT: %s changed the virtual ident of %s (%s@%s) to be %s",
sptr->name, acptr->name, acptr->user->username,
GetHost(acptr), parv[2]);
}
sendto_serv_butone_token(cptr, sptr->name,
MSG_CHGIDENT,
TOK_CHGIDENT, "%s %s", acptr->name, parv[2]);
ircsprintf(acptr->user->username, "%s", parv[2]);
if (UHOST_ALLOWED == UHALLOW_REJOIN)
rejoin_dojoinandmode(acptr, did_parts);
DYN_FREE(did_parts);
return 0;
}
