<?php
// will down load current settings based on db setting

$wp_root = dirname(__FILE__) .'/../../../../';
if(file_exists($wp_root . 'wp-load.php')) {
	require_once($wp_root . "wp-load.php");
} else if(file_exists($wp_root . 'wp-config.php')) {
	require_once($wp_root . "wp-config.php");
} else {
	exit;
}

@error_reporting(0);
    $aspen_is_theme = false;

    if (isset($_REQUEST['_wpnonce']))
	$nonce = $_REQUEST['_wpnonce'];
    else if (isset($_REQUEST['_wpnoncet'])) {
	$nonce = $_REQUEST['_wpnoncet'];
	$aspen_is_theme = true;
    }
    else
	$nonce = '';
    if (! wp_verify_nonce($nonce, 'aspen_download')) {
	@header('Content-Type: ' . get_option('html_type') . '; charset=' . get_option('blog_charset'));
	wp_die('Sorry - download must be initiated from admin panel.');
    }

    if (headers_sent()) {
	@header('Content-Type: ' . get_option('html_type') . '; charset=' . get_option('blog_charset'));
	wp_die('Headers Sent: The headers have been sent by another plugin - there may be a plugin conflict.');
    }

    $aspen_opts = get_option( apply_filters('aspen_options','aspen_settings') ,array());
    $aspen_header = '';

    if (false) {	// convert to new option names... @@@@@@
	// conversions:   	wii_ -->  --> ''
	//			wvr_ -> ''
	$copy = array();
	foreach ($aspen_opts as $key => $val) {
	    $new_key = str_replace('','',$key);
	    /* if ($new_key == $key) {
		$aspen_header .= "$key\n";
	    } */
	    $copy[$new_key] = $aspen_opts[$key];	// clear
	}
	$aspen_opts = $copy;
    }

    $aspen_save = array();

    $aspen_save['aspen_base'] = $aspen_opts;

    if ($aspen_is_theme) {
	$aspen_header .= 'ATH-V01.00';
	$aspen_fn = 'aspen-theme-settings.ath';
	foreach ($aspen_opts as $opt => $val) {
	    if ($opt[0] == '_')
		$aspen_save['aspen_base'][$opt] = false;
	}
	}
    else {
	$aspen_header .= 'ABU-V01.00';			/* Save all settings: 10 byte header */
	$aspen_fn = 'aspen-backup-settings.abu';
    }

    $aspen_settings = $aspen_header . serialize($aspen_save);	/* serialize full set of options right now */

    header('Content-Description: File Transfer');
    header('Content-Type: application/octet-stream');
    header('Content-Disposition: attachment; filename='.$aspen_fn);
    header('Content-Transfer-Encoding: binary');
    header('Expires: 0');
    header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
    header('Pragma: public');
    header('Content-Length: ' . strlen($aspen_settings));

    echo $aspen_settings;
    exit;
?>