/*
 * $Id$
 *
 * DEBUG: section 46    Access Log - Squid referer format
 * AUTHOR: Joe Ramey <ramey@csc.ti.com> (useragent)
 *         Jens-S. V?ckler <voeckler@rvs.uni-hannover.de> (mod 4 referer)
 *
 * SQUID Web Proxy Cache          http://www.squid-cache.org/
 * ----------------------------------------------------------
 *
 *  Squid is the result of efforts by numerous individuals from
 *  the Internet community; see the CONTRIBUTORS file for full
 *  details.   Many organizations have provided support for Squid's
 *  development; see the SPONSORS file for full details.  Squid is
 *  Copyrighted (C) 2001 by the Regents of the University of
 *  California; see the COPYRIGHT file for full details.  Squid
 *  incorporates software developed and/or copyrighted by other
 *  sources; see the CREDITS file for full details.
 *
 *  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 of the License, 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., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
 *
 */

#include "squid.h"
#include "AccessLogEntry.h"
#include "HttpRequest.h"
#include "log/File.h"
#include "log/Formats.h"
#include "SquidTime.h"

void
Log::Format::SquidReferer(const AccessLogEntry::Pointer &al, Logfile *logfile)
{
    const char *referer = NULL;
    if (al->request)
        referer = al->request->header.getStr(HDR_REFERER);

    if (!referer || *referer == '\0')
        referer = "-";

    char clientip[MAX_IPSTRLEN];
    al->getLogClientIp(clientip, MAX_IPSTRLEN);

    logfilePrintf(logfile, "%9ld.%03d %s %s %s\n",
                  (long int) current_time.tv_sec,
                  (int) current_time.tv_usec / 1000,
                  clientip,
                  referer,
                  al->url ? al->url : "-");
}