append.c
3.46 KB
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/* GNU mailutils - a suite of utilities for electronic mail
Copyright (C) 1999, 2001 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "imap4d.h"
/* APPEND mbox [(flags)] [date_time] message_literal */
int
imap4d_append (struct imap4d_command *command, char *arg)
{
char *sp;
char *mboxname;
int flags = 0;
mailbox_t dest_mbox = NULL;
int status;
mboxname = util_getword (arg, &sp);
if (!mboxname)
return util_finish (command, RESP_BAD, "Too few arguments");
if (*sp == '(' && util_parse_attributes (sp+1, &sp, &flags))
return util_finish (command, RESP_BAD, "Missing closing parenthesis");
mboxname = namespace_getfullpath (mboxname, "/");
if (!mboxname)
return util_finish (command, RESP_NO, "Couldn't open mailbox");
status = mailbox_create_default (&dest_mbox, mboxname);
if (status == 0)
{
/* It SHOULD NOT automatifcllly create the mailbox. */
status = mailbox_open (dest_mbox, MU_STREAM_RDWR);
if (status == 0)
{
status = imap4d_append0 (dest_mbox, flags, sp);
mailbox_close (dest_mbox);
}
mailbox_destroy (&dest_mbox);
}
free (mboxname);
if (status == 0)
return util_finish (command, RESP_OK, "Completed");
return util_finish (command, RESP_NO, "[TRYCREATE] failed");
}
int
imap4d_append0 (mailbox_t mbox, int flags, char *text)
{
mailbox_t tmp;
stream_t stream;
int rc = 0;
size_t len = 0;
message_t msg;
struct tm *tm;
time_t t;
char date[80];
if (mailbox_create (&tmp, "/dev/null"))
return 1;
if (mailbox_open (tmp, MU_STREAM_READ) != 0)
return 1;
if (memory_stream_create (&stream, 0, MU_STREAM_RDWR)
|| stream_open (stream))
{
mailbox_close (tmp);
return 1;
}
while (*text && isspace (*text))
text++;
/* If a date_time is specified, the internal date SHOULD be set in the
resulting message; otherwise, the internal date of the resulting
message is set to the current date and time by default. */
if (util_parse_internal_date0 (text, &t, &text) == 0)
{
while (*text && isspace(*text))
text++;
}
else
{
time(&t);
}
tm = gmtime(&t);
strftime (date, sizeof (date),
"From GNU-imap4d %a %b %e %H:%M:%S %Y%n",
tm);
stream_write (stream, date, strlen (date), 0, &len);
stream_write (stream, text, strlen (text), len, &len);
mailbox_set_stream (tmp, stream);
mailbox_messages_count (tmp, &len);
if (len == 1)
{
mailbox_get_message (tmp, 1, &msg);
mailbox_append_message (mbox, msg);
if (flags)
{
size_t num = 0;
attribute_t attr = NULL;
mailbox_messages_count (mbox, &num);
mailbox_get_message (mbox, num, &msg);
message_get_attribute (msg, &attr);
attribute_set_flags (attr, flags);
}
}
else
rc = 1;
mailbox_close (tmp);
mailbox_destroy (&tmp);
return rc;
}