// Copyright (C) 2001-2005 Open Source Telecom Corporation.
// Copyright (C) 2006-2010 David Sugar, Tycho Softworks.
//
// 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 02111-1307, USA.
//
// As a special exception, you may use this file as part of a free software
// library without restriction.  Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License.  This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
//
// This exception applies only to the code released under the name GNU
// Common C++.  If you copy code from other releases into a copy of GNU
// Common C++, as the General Public License permits, the exception does
// not apply to the code that you add in this way.  To avoid misleading
// anyone as to the status of such modified files, you must delete
// this exception notice from them.
//
// If you write modifications of your own for GNU Common C++, it is your choice
// whether to permit this exception to apply to your modifications.
// If you do not wish that, delete this exception notice.
//

#include <cc++/config.h>
#ifdef  CCXX_WITHOUT_EXTRAS
#include <cc++/export.h>
#endif
#include <cc++/file.h>
#include <cc++/thread.h>
#include <cc++/socket.h>
#include <cc++/exception.h>
#ifndef CCXX_WITHOUT_EXTRAS
#include <cc++/export.h>
#endif
#include "mime.h"

#ifdef  CCXX_NAMESPACES
namespace ost2 {
using namespace std;
  using ost::setString;
#endif

MIMEMultipart::MIMEMultipart(const char *mt)
{
    const char *cp = strchr(mt, '/');
    if(cp)
        mt = ++cp;

    first = last = NULL;
    header[1] = NULL;
    header[0] = mtype;
    setString(boundry, sizeof(boundry), "xyzzy");
    snprintf(mtype, sizeof(mtype), "Content-Type: multipart/%s, boundary=%s", mt, boundry);
}

MIMEMultipart::~MIMEMultipart()
{}

void MIMEMultipart::head(std::ostream *out)
{
    char **list = header;

    while(**list)
        *out << *(list++) << "\r\n";

    out->flush();
}

void MIMEMultipart::body(std::ostream *out)
{
    MIMEItemPart *item = first;

    while(item) {
        *out << "--" << boundry << "\r\n";
        item->head(out);
        *out << "\r\n";
        item->body(out);
        item = item->next;
    }
    *out << "--" << boundry << "--\r\n";
    out->flush();
}

MIMEItemPart::MIMEItemPart(MIMEMultipart *m, const char *ct)
{
    if(m->last) {
        m->last->next = this;
        m->last = this;
    }
    else
        m->first = m->last = this;
    next = NULL;
    ctype = ct;
}

MIMEItemPart::~MIMEItemPart()
{}

MIMEMultipartForm::MIMEMultipartForm() :
MIMEMultipart("form-data")
{}

MIMEMultipartForm::~MIMEMultipartForm()
{}

void MIMEItemPart::head(std::ostream *out)
{
	if (ctype && strlen(ctype))
		*out << "Content-Type: " << ctype << "\r" << endl;
}

MIMEFormData::MIMEFormData(MIMEMultipartForm *m, const char *n, const char *v) :
MIMEItemPart(m, "")
{
    name = n;
    content = v;
    filename = NULL;
}

MIMEFormData::MIMEFormData(MIMEMultipartForm *m, const char *n, const char *f, const char *t, const char *c) :
MIMEItemPart(m, t)
{
	name = n;
	filename = f;
	content = c;
}

MIMEFormData::~MIMEFormData()
{}

void MIMEFormData::head(std::ostream *out)
{
	if (filename) {
		*out << "Content-Disposition: form-data; name=\"" << name << "\"; filename=\"" << filename << "\"\r\n";
	} else {
		*out << "Content-Disposition: form-data; name=\"" << name << "\"\r\n";
	}
	MIMEItemPart::head(out);
}

void MIMEFormData::body(std::ostream *out)
{
    *out << content << "\r\n";
}

#ifdef  CCXX_NAMESPACES
}
#endif

/** EMACS **
 * Local variables:
 * mode: c++
 * c-basic-offset: 4
 * End:
 */
