<?php
/*
 *  Copyright (C) 2009 Libelium Comunicaciones Distribuidas S.L.
 *  http://www.libelium.com
 *
 *  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, see <http://www.gnu.org/licenses/>.
 *
 *  Version 0.1
 *  Author: Daniel Larraz
 */

function write_fr_conf ( $filepath, $input, $writepath='')
/* ------------------------------------------------------------------------ */
{
    global $base_plugin;

    if ($writepath=='')
    {
        $writepath=$base_plugin.'data/temp_fr_ath';
    }
    $fp=fopen($writepath,"w");

    write_section( $fp, $input, '' );

    fclose($fp);
    exec('sudo mv '.$writepath.' '.$filepath);
    exec('sudo chown root:freerad '.$filepath);
}
/* ------------------------------------------------------------------------ */

function write_section ( $fp, $section, $tabs )
/* ------------------------------------------------------------------------ */
{
    foreach ($section as $key => $value)
    {
        fwrite( $fp, $tabs );
        if ( is_array( $value ) )
        {
            fwrite( $fp, $key." {\n" );
            write_section( $fp, $value, $tabs.'       ' );
            fwrite( $fp, $tabs ); fwrite( $fp, "}\n" );
        } elseif ( $value == '' ) {
            fwrite( $fp, $key."\n" );
        } else {
            fwrite ( $fp, $key." = ".$value."\n" );
        }
    }
}
/* ------------------------------------------------------------------------ */

?>