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memoserv.c
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memoserv.c
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/* MemoServ functions.
*
* Services is copyright (c) 1996-1999 Andy Church.
* E-mail: <achurch@dragonfire.net>
* This program is free but copyrighted software; see the file COPYING for
* details.
*/
#include "services.h"
#include "pseudo.h"
/*************************************************************************/
static int delmemo(MemoInfo *mi, int num);
static void do_credits(User *u);
static void do_help(User *u);
static void do_send(User *u);
static void do_cancel(User *u);
static void do_list(User *u);
static void do_read(User *u);
static void do_del(User *u);
static void do_set(User *u);
static void do_set_notify(User *u, MemoInfo *mi, char *param);
static void do_set_limit(User *u, MemoInfo *mi, char *param);
static void do_info(User *u);
/*************************************************************************/
static Command cmds[] = {
{ "CREDITS", do_credits, NULL, -1, -1,-1,-1,-1 },
{ "CREDITOS", do_credits, NULL, -1, -1,-1,-1,-1 },
{ "HELP", do_help, NULL, -1, -1,-1,-1,-1 },
{ "AYUDA", do_help, NULL, -1, -1,-1,-1,-1 },
{ "SHOWCOMMANDS", do_help, NULL, -1, -1,-1,-1,-1 },
{ ":?", do_help, NULL, -1, -1,-1,-1,-1 },
{ "?", do_help, NULL, -1, -1,-1,-1,-1 },
{ "SEND", do_send, NULL, MEMO_HELP_SEND, -1,-1,-1,-1 },
{ "CANCEL", do_cancel, NULL, -1, -1,-1,-1,-1 },
{ "LIST", do_list, NULL, MEMO_HELP_LIST, -1,-1,-1,-1 },
{ "READ", do_read, NULL, MEMO_HELP_READ, -1,-1,-1,-1 },
{ "DEL", do_del, NULL, MEMO_HELP_DEL, -1,-1,-1,-1 },
{ "SET", do_set, NULL, MEMO_HELP_SET, -1,-1,-1,-1 },
{ "SET NOTIFY", NULL, NULL, MEMO_HELP_SET_NOTIFY, -1,-1,-1,-1 },
{ "SET LIMIT", NULL, NULL, MEMO_HELP_SET_LIMIT, -1,-1,-1,-1 },
{ "INFO", do_info, NULL, -1,
MEMO_HELP_INFO, MEMO_SERVADMIN_HELP_INFO,
MEMO_SERVADMIN_HELP_INFO, MEMO_SERVADMIN_HELP_INFO },
{ NULL }
};
/*************************************************************************/
/*************************************************************************/
/* MemoServ initialization. */
void ms_init(void)
{
Command *cmd;
cmd = lookup_cmd(cmds, "SET LIMIT");
if (cmd)
cmd->help_param1 = (char *)(long)MSMaxMemos;
}
/*************************************************************************/
/* memoserv: Main MemoServ routine.
* Note that the User structure passed to the do_* routines will
* always be valid (non-NULL) and will always have a valid
* NickInfo pointer in the `ni' field.
*/
void memoserv(const char *source, char *buf)
{
char *cmd, *s;
User *u = finduser(source);
if (!u) {
log("%s: user record for %s not found", s_MemoServ, source);
#ifndef IRC_UNDERNET_P10
privmsg(s_MemoServ, source,
getstring((NickInfo *)NULL, USER_RECORD_NOT_FOUND));
#endif
return;
}
cmd = strtok(buf, " ");
if (!cmd) {
return;
} else if (stricmp(cmd, "\1PING") == 0) {
if (!(s = strtok(NULL, "")))
s = "\1";
notice(s_MemoServ, source, "\1PING %s", s);
} else if (stricmp(cmd, "\1VERSION\1") == 0) {
notice(s_NickServ, source, "\1VERSION ircservices-%s+Upworld-%s %s -- %s\1",
version_number, version_upworld, s_MemoServ, version_build);
} else if (skeleton) {
notice_lang(s_MemoServ, u, SERVICE_OFFLINE, s_MemoServ);
} else {
if (!u->ni && stricmp(cmd, "HELP") != 0)
notice_lang(s_MemoServ, u, NICK_NOT_REGISTERED_HELP, s_NickServ);
else
run_cmd(s_MemoServ, u, cmds, cmd);
}
}
/*************************************************************************/
/* Compatibility memo load routine. */
#define SAFE(x) do { \
if ((x) < 0) { \
if (!forceload) \
fatal("Read error on memo.db"); \
failed = 1; \
break; \
} \
} while (0)
void load_old_ms_dbase(void)
{
dbFILE *f;
int ver, i, j, c;
NickInfo *ni;
Memo *memos;
struct memolist_ {
struct memolist_ *next, *prev;
char nick[NICKMAX];
long n_memos;
Memo *memos;
long reserved[4];
} old_memolist;
struct {
char sender[NICKMAX];
long number;
time_t time;
char *text;
short flags;
short reserved_s;
long reserved[3];
} oldmemo;
int failed = 0;
if (!(f = open_db(s_MemoServ, "memo.db", "r")))
return;
switch (ver = get_file_version(f)) {
case 4:
case 3:
case 2:
case 1:
for (i = 33; i < 256 && !failed; ++i) {
while ((c = getc_db(f)) != 0) {
if (c != 1)
fatal("Invalid format in memo.db");
SAFE(read_variable(old_memolist, f));
if (debug >= 3)
log("debug: load_old_ms_dbase: got memolist for %s",
old_memolist.nick);
old_memolist.memos = memos =
smalloc(sizeof(Memo) * old_memolist.n_memos);
for (j = 0; j < old_memolist.n_memos; j++, memos++) {
SAFE(read_variable(oldmemo, f));
strscpy(memos->sender, oldmemo.sender, NICKMAX);
memos->number = oldmemo.number;
memos->time = oldmemo.time;
memos->flags = oldmemo.flags;
}
memos = old_memolist.memos;
for (j = 0; j < old_memolist.n_memos; j++) {
if (read_string(&memos[j].text, f) < 0)
fatal("Read error on memo.db");
}
ni = findnick(old_memolist.nick);
if (ni) {
ni->memos.memocount = old_memolist.n_memos;
ni->memos.memos = old_memolist.memos;
}
}
}
break;
default:
fatal("Unsupported version number (%d) on memo.db", ver);
} /* switch (version) */
close_db(f);
}
/*************************************************************************/
/* check_memos: See if the given user has any unread memos, and send a
* NOTICE to that user if so (and if the appropriate flag is
* set).
*/
void check_memos(User *u)
{
NickInfo *ni;
int i, newcnt = 0;
struct u_chanlist *ul; /* Tiene memos los canales del user? */
ChannelInfo *ci; /** Comprobar si el canal esta registrado.*/
if (!(ni = u->ni) || !nick_recognized(u) ||
!(ni->flags & NI_MEMO_SIGNON))
return;
for (i = 0; i < ni->memos.memocount; i++) {
if (ni->memos.memos[i].flags & MF_UNREAD)
newcnt++;
}
if (newcnt > 0) {
notice_lang(s_MemoServ, u,
newcnt==1 ? MEMO_HAVE_NEW_MEMO : MEMO_HAVE_NEW_MEMOS, newcnt);
if (newcnt == 1 && (ni->memos.memos[i-1].flags & MF_UNREAD)) {
notice_lang(s_MemoServ, u, MEMO_TYPE_READ_LAST, s_MemoServ);
} else if (newcnt == 1) {
for (i = 0; i < ni->memos.memocount; i++) {
if (ni->memos.memos[i].flags & MF_UNREAD)
break;
}
notice_lang(s_MemoServ, u, MEMO_TYPE_READ_NUM, s_MemoServ,
ni->memos.memos[i].number);
} else {
notice_lang(s_MemoServ, u, MEMO_TYPE_LIST_NEW, s_MemoServ);
}
}
if (ni->memos.memomax > 0 && ni->memos.memocount >= ni->memos.memomax) {
if (ni->memos.memocount > ni->memos.memomax)
notice_lang(s_MemoServ, u, MEMO_OVER_LIMIT, ni->memos.memomax);
else
notice_lang(s_MemoServ, u, MEMO_AT_LIMIT, ni->memos.memomax);
}
/********* GlobalChat - ChanMemo notif ***********/
for (ul=u->chans;ul;ul=ul->next)
if ((ci=cs_findchan(ul->chan->name))) {
check_cs_memos(u,ci);
}
}
/** Tite **/
/* check_cs_memos: Mirar a ver si un canal tiene memos o no y mandar la
notificacion al usuario con user u.
*/
void check_cs_memos(User *u, ChannelInfo *ci)
{
if (!u || !ci) return;
if (check_access(u, ci, CA_MEMO) && (ci->memos.memocount>0)) {
privmsg(s_MemoServ, u->nick, "3Eo! Tienes mensaje(s) del canal 12%s", ci->name);
}
}
/*************************************************************************/
/*********************** MemoServ private routines ***********************/
/*************************************************************************/
/* Return the MemoInfo corresponding to the given nick or channel name.
* Return in `ischan' 1 if the name was a channel name, else 0.
*/
static MemoInfo *getmemoinfo(const char *name, int *ischan)
{
if (*name == '#') {
ChannelInfo *ci;
if (ischan)
*ischan = 1;
ci = cs_findchan(name);
if (ci)
return &ci->memos;
else
return NULL;
} else {
NickInfo *ni;
if (ischan)
*ischan = 0;
ni = findnick(name);
if (ni)
return &getlink(ni)->memos;
else
return NULL;
}
}
/*************************************************************************/
/* Delete a memo by number. Return 1 if the memo was found, else 0. */
static int delmemo(MemoInfo *mi, int num)
{
int i;
for (i = 0; i < mi->memocount; i++) {
if (mi->memos[i].number == num)
break;
}
if (i < mi->memocount) {
free(mi->memos[i].text); /* Deallocate memo text memory */
mi->memocount--; /* One less memo now */
if (i < mi->memocount) /* Move remaining memos down a slot */
memmove(mi->memos + i, mi->memos + i+1,
sizeof(Memo) * (mi->memocount - i));
if (mi->memocount == 0) { /* If no more memos, free array */
free(mi->memos);
mi->memos = NULL;
}
return 1;
} else {
return 0;
}
}
/*************************************************************************/
/*********************** MemoServ command routines ***********************/
/*************************************************************************/
static void do_credits(User *u)
{
notice_lang(s_MemoServ, u, SERVICES_CREDITS);
}
/*************************************************************************/
/* Return a help message. */
static void do_help(User *u)
{
char *cmd = strtok(NULL, "");
if (!cmd) {
notice_help(s_MemoServ, u, MEMO_HELP, s_ChanServ);
} else {
help_cmd(s_MemoServ, u, cmds, cmd);
}
}
/*************************************************************************/
/* Send a memo to a nick/channel. */
static void do_send(User *u)
{
char *source = u->nick;
int ischan;
MemoInfo *mi;
Memo *m;
char *name = strtok(NULL, " ");
char *text = strtok(NULL, "");
time_t now = time(NULL);
int is_servadmin = is_services_admin(u);
if (!text) {
syntax_error(s_MemoServ, u, "SEND", MEMO_SEND_SYNTAX);
} else if (!nick_recognized(u)) {
notice_lang(s_MemoServ, u, NICK_IDENTIFY_REQUIRED, s_NickServ);
} else if (!(mi = getmemoinfo(name, &ischan))) {
notice_lang(s_MemoServ, u,
ischan ? CHAN_X_NOT_REGISTERED : NICK_X_NOT_REGISTERED, name);
} else if (MSSendDelay > 0 &&
u && u->lastmemosend+MSSendDelay > now && !is_servadmin) {
u->lastmemosend = now;
notice_lang(s_MemoServ, u, MEMO_SEND_PLEASE_WAIT, MSSendDelay);
} else if (mi->memomax == 0 && !is_servadmin) {
notice_lang(s_MemoServ, u, MEMO_X_GETS_NO_MEMOS, name);
} else if (mi->memomax > 0 && mi->memocount >= mi->memomax
&& !is_servadmin) {
notice_lang(s_MemoServ, u, MEMO_X_HAS_TOO_MANY_MEMOS, name);
} else {
u->lastmemosend = now;
mi->memocount++;
mi->memos = srealloc(mi->memos, sizeof(Memo) * mi->memocount);
m = &mi->memos[mi->memocount-1];
strscpy(m->sender, source, NICKMAX);
if (mi->memocount > 1) {
m->number = m[-1].number + 1;
if (m->number < 1) {
int i;
for (i = 0; i < mi->memocount; i++)
mi->memos[i].number = i+1;
}
} else {
m->number = 1;
}
m->time = time(NULL);
m->text = sstrdup(text);
m->flags = MF_UNREAD;
notice_lang(s_MemoServ, u, MEMO_SENT, name);
if (!ischan) {
NickInfo *ni = getlink(findnick(name));
if (ni->flags & NI_MEMO_RECEIVE) {
if (MSNotifyAll) {
for (u = firstuser(); u; u = nextuser()) {
if (u->real_ni == ni) {
notice_lang(s_MemoServ, u, MEMO_NEW_MEMO_ARRIVED,
source, s_MemoServ, m->number);
}
}
} else {
u = finduser(name);
if (u) {
notice_lang(s_MemoServ, u, MEMO_NEW_MEMO_ARRIVED,
source, s_MemoServ, m->number);
}
} /* if (MSNotifyAll) */
} /* if (flags & MEMO_RECEIVE) */
} /* if (!ischan) */
} /* if command is valid */
}
/*************************************************************************/
/* Cancelar memos Zoltan 18 Agosto 2000*/
static void do_cancel(User *u)
{
int ischan;
char *nick = strtok(NULL, " ");
MemoInfo *mi;
if (!nick) {
#ifdef IRC_UNDERNET_P10
privmsg(s_MemoServ, u->numerico, "Sintaxis: CANCEL <nick|canal>");
#else
privmsg(s_MemoServ, u->nick, "Sintaxis: CANCEL <nick|canal>");
#endif
} else if (!nick_recognized(u)) {
notice_lang(s_MemoServ, u, NICK_IDENTIFY_REQUIRED, s_NickServ);
} else if (!(mi = getmemoinfo(nick, &ischan))) {
notice_lang(s_MemoServ, u,
ischan ? CHAN_X_NOT_REGISTERED : NICK_X_NOT_REGISTERED, nick);
} else {
int i;
for (i = mi->memocount -1; i >= 0; i--) {
if ((mi->memos[i].flags & MF_UNREAD) && !stricmp(mi->memos[i].sender, u->ni->nick)) {
delmemo(mi, mi->memos[i].number);
#ifdef IRC_UNDERNET_P10
privmsg(s_MemoServ, u->numerico, "Ha sido cancelado memo a %s", nick);
#else
privmsg(s_MemoServ, u->nick, "Ha sido cancelado memo a %s", nick);
#endif
return;
}
}
#ifdef IRC_UNDERNET_P10
privmsg(s_MemoServ, u->numerico, "No hay memos para cancelar");
#else
privmsg(s_MemoServ, u->nick, "No hay memos para cancelar");
#endif
}
}
/*************************************************************************/
/* Display a single memo entry, possibly printing the header first. */
static int list_memo(User *u, int index, MemoInfo *mi, int *sent_header,
int new, const char *chan)
{
Memo *m;
char timebuf[64];
struct tm tm;
if (index < 0 || index >= mi->memocount)
return 0;
if (!*sent_header) {
if (chan) {
notice_lang(s_MemoServ, u,
new ? MEMO_LIST_CHAN_NEW_MEMOS : MEMO_LIST_CHAN_MEMOS,
chan, s_MemoServ, chan);
} else {
notice_lang(s_MemoServ, u,
new ? MEMO_LIST_NEW_MEMOS : MEMO_LIST_MEMOS,
u->nick, s_MemoServ);
}
notice_lang(s_MemoServ, u, MEMO_LIST_HEADER);
*sent_header = 1;
}
m = &mi->memos[index];
tm = *localtime(&m->time);
strftime_lang(timebuf, sizeof(timebuf),
u, STRFTIME_DATE_TIME_FORMAT, &tm);
timebuf[sizeof(timebuf)-1] = 0; /* just in case */
notice_lang(s_MemoServ, u, MEMO_LIST_FORMAT,
(m->flags & MF_UNREAD) ? '*' : ' ',
m->number, m->sender, timebuf);
return 1;
}
static int list_memo_callback(User *u, int num, va_list args)
{
MemoInfo *mi = va_arg(args, MemoInfo *);
int *sent_header = va_arg(args, int *);
const char *chan = va_arg(args, const char *);
int i;
for (i = 0; i < mi->memocount; i++) {
if (mi->memos[i].number == num)
break;
}
/* Range checking done by list_memo() */
return list_memo(u, i, mi, sent_header, 0, chan);
}
/* List the memos (if any) for the source nick or given channel. */
static void do_list(User *u)
{
char *param = strtok(NULL, " "), *chan = NULL;
ChannelInfo *ci;
MemoInfo *mi;
Memo *m;
int i;
if (param && *param == '#') {
chan = param;
param = strtok(NULL, " ");
if (!(ci = cs_findchan(chan))) {
notice_lang(s_MemoServ, u, CHAN_X_NOT_REGISTERED, chan);
return;
} else if (!check_access(u, ci, CA_MEMO)) {
notice_lang(s_MemoServ, u, ACCESS_DENIED);
return;
}
mi = &ci->memos;
} else {
if (!nick_identified(u)) {
notice_lang(s_MemoServ, u, NICK_IDENTIFY_REQUIRED, s_NickServ);
return;
}
mi = &u->ni->memos;
}
if (param && !isdigit(*param) && stricmp(param, "NEW") != 0) {
syntax_error(s_MemoServ, u, "LIST", MEMO_LIST_SYNTAX);
} else if (mi->memocount == 0) {
if (chan)
notice_lang(s_MemoServ, u, MEMO_X_HAS_NO_MEMOS, chan);
else
notice_lang(s_MemoServ, u, MEMO_HAVE_NO_MEMOS);
} else {
int sent_header = 0;
if (param && isdigit(*param)) {
process_numlist(param, NULL, list_memo_callback, u,
mi, &sent_header, chan);
} else {
if (param) {
for (i = 0, m = mi->memos; i < mi->memocount; i++, m++) {
if (m->flags & MF_UNREAD)
break;
}
if (i == mi->memocount) {
if (chan)
notice_lang(s_MemoServ, u, MEMO_X_HAS_NO_NEW_MEMOS,
chan);
else
notice_lang(s_MemoServ, u, MEMO_HAVE_NO_NEW_MEMOS);
return;
}
}
for (i = 0, m = mi->memos; i < mi->memocount; i++, m++) {
if (param && !(m->flags & MF_UNREAD))
continue;
list_memo(u, i, mi, &sent_header, param != NULL, chan);
}
}
}
}
/*************************************************************************/
/* Send a single memo to the given user. */
static int read_memo(User *u, int index, MemoInfo *mi, const char *chan)
{
Memo *m;
char timebuf[64];
struct tm tm;
if (index < 0 || index >= mi->memocount)
return 0;
m = &mi->memos[index];
tm = *localtime(&m->time);
strftime_lang(timebuf, sizeof(timebuf),
u, STRFTIME_DATE_TIME_FORMAT, &tm);
timebuf[sizeof(timebuf)-1] = 0;
if (chan)
notice_lang(s_MemoServ, u, MEMO_CHAN_HEADER, m->number,
m->sender, timebuf, s_MemoServ, chan, m->number);
else
notice_lang(s_MemoServ, u, MEMO_HEADER, m->number,
m->sender, timebuf, s_MemoServ, m->number);
notice_lang(s_MemoServ, u, MEMO_TEXT, m->text);
m->flags &= ~MF_UNREAD;
return 1;
}
static int read_memo_callback(User *u, int num, va_list args)
{
MemoInfo *mi = va_arg(args, MemoInfo *);
const char *chan = va_arg(args, const char *);
int i;
for (i = 0; i < mi->memocount; i++) {
if (mi->memos[i].number == num)
break;
}
/* Range check done in read_memo */
return read_memo(u, i, mi, chan);
}
/* Read memos. */
static void do_read(User *u)
{
MemoInfo *mi;
ChannelInfo *ci;
char *numstr = strtok(NULL, " "), *chan = NULL;
int num, count;
if (numstr && *numstr == '#') {
chan = numstr;
numstr = strtok(NULL, " ");
if (!(ci = cs_findchan(chan))) {
notice_lang(s_MemoServ, u, CHAN_X_NOT_REGISTERED, chan);
return;
} else if (!check_access(u, ci, CA_MEMO)) {
notice_lang(s_MemoServ, u, ACCESS_DENIED);
return;
}
mi = &ci->memos;
} else {
if (!nick_identified(u)) {
notice_lang(s_MemoServ, u, NICK_IDENTIFY_REQUIRED, s_NickServ);
return;
}
mi = &u->ni->memos;
}
num = numstr ? atoi(numstr) : -1;
if (!numstr || (stricmp(numstr,"LAST") != 0 && stricmp(numstr,"NEW") != 0
&& num <= 0)) {
syntax_error(s_MemoServ, u, "READ", MEMO_READ_SYNTAX);
} else if (mi->memocount == 0) {
if (chan)
notice_lang(s_MemoServ, u, MEMO_X_HAS_NO_MEMOS, chan);
else
notice_lang(s_MemoServ, u, MEMO_HAVE_NO_MEMOS);
} else {
int i;
if (stricmp(numstr, "NEW") == 0) {
int readcount = 0;
for (i = 0; i < mi->memocount; i++) {
if (mi->memos[i].flags & MF_UNREAD) {
read_memo(u, i, mi, chan);
readcount++;
}
}
if (!readcount) {
if (chan)
notice_lang(s_MemoServ, u, MEMO_X_HAS_NO_NEW_MEMOS, chan);
else
notice_lang(s_MemoServ, u, MEMO_HAVE_NO_NEW_MEMOS);
}
} else if (stricmp(numstr, "LAST") == 0) {
for (i = 0; i < mi->memocount-1; i++)
;
read_memo(u, i, mi, chan);
} else { /* number[s] */
if (!process_numlist(numstr, &count, read_memo_callback, u,
mi, chan)) {
if (count == 1)
notice_lang(s_MemoServ, u, MEMO_DOES_NOT_EXIST, num);
else
notice_lang(s_MemoServ, u, MEMO_LIST_NOT_FOUND, numstr);
}
}
}
}
/*************************************************************************/
/* Delete a single memo from a MemoInfo. */
static int del_memo_callback(User *u, int num, va_list args)
{
MemoInfo *mi = va_arg(args, MemoInfo *);
int *last = va_arg(args, int *);
int *last0 = va_arg(args, int *);
char **end = va_arg(args, char **);
int *left = va_arg(args, int *);
if (delmemo(mi, num)) {
if (num != (*last)+1) {
if (*last != -1) {
int len;
if (*last0 != *last)
len = snprintf(*end, *left, ",%d-%d", *last0, *last);
else
len = snprintf(*end, *left, ",%d", *last);
*end += len;
*left -= len;
}
*last0 = num;
}
*last = num;
return 1;
} else {
return 0;
}
}
/* Delete memos. */
static void do_del(User *u)
{
MemoInfo *mi;
ChannelInfo *ci;
char *numstr = strtok(NULL, ""), *chan = NULL;
int last, last0, i;
char buf[BUFSIZE], *end;
int delcount, count, left;
if (numstr && *numstr == '#') {
chan = strtok(numstr, " ");
numstr = strtok(NULL, "");
if (!(ci = cs_findchan(chan))) {
notice_lang(s_MemoServ, u, CHAN_X_NOT_REGISTERED, chan);
return;
} else if (!check_access(u, ci, CA_MEMO)) {
notice_lang(s_MemoServ, u, ACCESS_DENIED);
return;
}
mi = &ci->memos;
} else {
if (!nick_identified(u)) {
notice_lang(s_MemoServ, u, NICK_IDENTIFY_REQUIRED, s_NickServ);
return;
}
mi = &u->ni->memos;
}
if (!numstr || (!isdigit(*numstr) && stricmp(numstr, "ALL") != 0)) {
syntax_error(s_MemoServ, u, "DEL", MEMO_DEL_SYNTAX);
} else if (mi->memocount == 0) {
if (chan)
notice_lang(s_MemoServ, u, MEMO_X_HAS_NO_MEMOS, chan);
else
notice_lang(s_MemoServ, u, MEMO_HAVE_NO_MEMOS);
} else {
if (isdigit(*numstr)) {
/* Delete a specific memo or memos. */
last = -1; /* Last memo deleted */
last0 = -1; /* Beginning of range of last memos deleted */
end = buf;
left = sizeof(buf);
delcount = process_numlist(numstr, &count, del_memo_callback, u, mi,
&last, &last0, &end, &left);
if (last != -1) {
/* Some memos got deleted; tell them which ones. */
if (delcount > 1) {
if (last0 != last)
end += snprintf(end, sizeof(buf)-(end-buf),
",%d-%d", last0, last);
else
end += snprintf(end, sizeof(buf)-(end-buf),
",%d", last);
/* "buf+1" here because *buf == ',' */
notice_lang(s_MemoServ, u, MEMO_DELETED_SEVERAL, buf+1);
} else {
notice_lang(s_MemoServ, u, MEMO_DELETED_ONE, last);
}
} else {
/* No memos were deleted. Tell them so. */
if (count == 1)
notice_lang(s_MemoServ, u, MEMO_DOES_NOT_EXIST,
atoi(numstr));
else
notice_lang(s_MemoServ, u, MEMO_DELETED_NONE);
}
} else {
/* Delete all memos. */
for (i = 0; i < mi->memocount; i++)
free(mi->memos[i].text);
free(mi->memos);
mi->memos = NULL;
mi->memocount = 0;
notice_lang(s_MemoServ, u, MEMO_DELETED_ALL);
}
}
}
/*************************************************************************/
static void do_set(User *u)
{
char *cmd = strtok(NULL, " ");
char *param = strtok(NULL, "");
MemoInfo *mi = &u->ni->memos;
if (readonly) {
notice_lang(s_MemoServ, u, MEMO_SET_DISABLED);
return;
}
if (!param) {
syntax_error(s_MemoServ, u, "SET", MEMO_SET_SYNTAX);
} else if (!nick_identified(u)) {
notice_lang(s_MemoServ, u, NICK_IDENTIFY_REQUIRED, s_NickServ);
return;
} else if (stricmp(cmd, "NOTIFY") == 0) {
do_set_notify(u, mi, param);
} else if (stricmp(cmd, "LIMIT") == 0) {
do_set_limit(u, mi, param);
} else {
notice_lang(s_MemoServ, u, MEMO_SET_UNKNOWN_OPTION, strupper(cmd));
notice_lang(s_MemoServ, u, MORE_INFO, s_MemoServ, "SET");
}
}
/*************************************************************************/
static void do_set_notify(User *u, MemoInfo *mi, char *param)
{
if (stricmp(param, "ON") == 0) {
u->ni->flags |= NI_MEMO_SIGNON | NI_MEMO_RECEIVE;
notice_lang(s_MemoServ, u, MEMO_SET_NOTIFY_ON, s_MemoServ);
} else if (stricmp(param, "LOGON") == 0) {
u->ni->flags |= NI_MEMO_SIGNON;
u->ni->flags &= ~NI_MEMO_RECEIVE;
notice_lang(s_MemoServ, u, MEMO_SET_NOTIFY_LOGON, s_MemoServ);
} else if (stricmp(param, "NEW") == 0) {
u->ni->flags &= ~NI_MEMO_SIGNON;
u->ni->flags |= NI_MEMO_RECEIVE;
notice_lang(s_MemoServ, u, MEMO_SET_NOTIFY_NEW, s_MemoServ);
} else if (stricmp(param, "OFF") == 0) {
u->ni->flags &= ~(NI_MEMO_SIGNON | NI_MEMO_RECEIVE);
notice_lang(s_MemoServ, u, MEMO_SET_NOTIFY_OFF, s_MemoServ);
} else {
syntax_error(s_MemoServ, u, "SET NOTIFY", MEMO_SET_NOTIFY_SYNTAX);
}
}
/*************************************************************************/
static void do_set_limit(User *u, MemoInfo *mi, char *param)
{
char *p1 = strtok(param, " ");
char *p2 = strtok(NULL, " ");
char *p3 = strtok(NULL, " ");
char *user = NULL, *chan = NULL;
int32 limit;
NickInfo *ni = u->ni;
ChannelInfo *ci = NULL;
int is_servadmin = is_services_admin(u);
if (p1 && *p1 == '#') {
chan = p1;
p1 = p2;
p2 = p3;
p3 = strtok(NULL, " ");
if (!(ci = cs_findchan(chan))) {
notice_lang(s_MemoServ, u, CHAN_X_NOT_REGISTERED, chan);
return;
} else if (!is_servadmin && !check_access(u, ci, CA_MEMO)) {
notice_lang(s_MemoServ, u, ACCESS_DENIED);
return;
}
mi = &ci->memos;
}
if (is_servadmin) {
if (p2 && stricmp(p2, "HARD") != 0 && !chan) {
if (!(ni = findnick(p1))) {
notice_lang(s_MemoServ, u, NICK_X_NOT_REGISTERED, p1);
return;
}
ni = getlink(ni);
user = p1;
mi = &ni->memos;
p1 = p2;
p2 = p3;
} else if (!p1) {
syntax_error(s_MemoServ, u, "SET LIMIT",
MEMO_SET_LIMIT_SERVADMIN_SYNTAX);
return;
}
if ((!isdigit(*p1) && stricmp(p1, "NONE") != 0) ||
(p2 && stricmp(p2, "HARD") != 0)) {
syntax_error(s_MemoServ, u, "SET LIMIT",
MEMO_SET_LIMIT_SERVADMIN_SYNTAX);
return;
}
if (chan) {
if (p2)
ci->flags |= CI_MEMO_HARDMAX;
else
ci->flags &= ~CI_MEMO_HARDMAX;
} else {
if (p2)
ni->flags |= NI_MEMO_HARDMAX;
else
ni->flags &= ~NI_MEMO_HARDMAX;
}
limit = atoi(p1);
if (limit < 0 || limit > 32767) {
notice_lang(s_MemoServ, u, MEMO_SET_LIMIT_OVERFLOW, 32767);
limit = 32767;
}
if (stricmp(p1, "NONE") == 0)
limit = -1;
} else {
if (!p1 || p2 || !isdigit(*p1)) {
syntax_error(s_MemoServ, u, "SET LIMIT", MEMO_SET_LIMIT_SYNTAX);
return;
}
if (chan && (ci->flags & CI_MEMO_HARDMAX)) {
notice_lang(s_MemoServ, u, MEMO_SET_LIMIT_FORBIDDEN, chan);
return;
} else if (!chan && (ni->flags & NI_MEMO_HARDMAX)) {
notice_lang(s_MemoServ, u, MEMO_SET_YOUR_LIMIT_FORBIDDEN);
return;
}
limit = atoi(p1);
/* The first character is a digit, but we could still go negative
* from overflow... watch out! */
if (limit < 0 || (MSMaxMemos > 0 && limit > MSMaxMemos)) {
if (chan) {
notice_lang(s_MemoServ, u, MEMO_SET_LIMIT_TOO_HIGH,
chan, MSMaxMemos);
} else {
notice_lang(s_MemoServ, u, MEMO_SET_YOUR_LIMIT_TOO_HIGH,
MSMaxMemos);
}
return;
} else if (limit > 32767) {
notice_lang(s_MemoServ, u, MEMO_SET_LIMIT_OVERFLOW, 32767);
limit = 32767;
}
}
mi->memomax = limit;
if (limit > 0) {
if (!chan && ni == u->ni)
notice_lang(s_MemoServ, u, MEMO_SET_YOUR_LIMIT, limit);
else
notice_lang(s_MemoServ, u, MEMO_SET_LIMIT,
chan ? chan : user, limit);
} else if (limit == 0) {
if (!chan && ni == u->ni)
notice_lang(s_MemoServ, u, MEMO_SET_YOUR_LIMIT_ZERO);
else
notice_lang(s_MemoServ, u, MEMO_SET_LIMIT_ZERO, chan ? chan : user);
} else {
if (!chan && ni == u->ni)
notice_lang(s_MemoServ, u, MEMO_UNSET_YOUR_LIMIT);
else
notice_lang(s_MemoServ, u, MEMO_UNSET_LIMIT, chan ? chan : user);
}
}
/*************************************************************************/
static void do_info(User *u)
{
MemoInfo *mi;
NickInfo *ni = NULL;
ChannelInfo *ci = NULL;
char *name = strtok(NULL, " ");
int is_servadmin = is_services_admin(u);
int hardmax = 0;
if (is_servadmin && name && *name != '#') {
ni = findnick(name);
if (!ni) {
notice_lang(s_MemoServ, u, NICK_X_NOT_REGISTERED, name);
return;
}
ni = getlink(ni);
mi = &ni->memos;
hardmax = ni->flags & NI_MEMO_HARDMAX ? 1 : 0;
} else if (name && *name == '#') {
ci = cs_findchan(name);
if (!ci) {
notice_lang(s_MemoServ, u, CHAN_X_NOT_REGISTERED, name);
return;
} else if (!check_access(u, ci, CA_MEMO)) {
notice_lang(s_MemoServ, u, ACCESS_DENIED);
return;
}
mi = &ci->memos;
hardmax = ci->flags & CI_MEMO_HARDMAX ? 1 : 0;
} else { /* !name */
if (!nick_identified(u)) {
notice_lang(s_MemoServ, u, NICK_IDENTIFY_REQUIRED, s_NickServ);
return;
}