source: trunk/www.guidonia.net/wp/wp-admin/load-styles.php@ 44

<?php

/**
 * Disable error reporting
 *
 * Set this to error_reporting( E_ALL ) or error_reporting( E_ALL | E_STRICT ) for debugging
 */
error_reporting(0);

/** Set ABSPATH for execution */
define( 'ABSPATH', dirname(dirname(__FILE__)) . '/' );
define( 'WPINC', 'wp-includes' );

/**
 * @ignore
 */
function __() {}

/**
 * @ignore
 */
function _c() {}

/**
 * @ignore
 */
function _x() {}


/**
 * @ignore
 */
function add_filter() {}

/**
 * @ignore
 */
function esc_attr() {}

/**
 * @ignore
 */
function apply_filters() {}

/**
 * @ignore
 */
function get_option() {}

/**
 * @ignore
 */
function is_lighttpd_before_150() {}

/**
 * @ignore
 */
function add_action() {}

/**
 * @ignore
 */
function do_action_ref_array() {}

/**
 * @ignore
 */
function get_bloginfo() {}

/**
 * @ignore
 */
function is_admin() {return true;}

/**
 * @ignore
 */
function site_url() {}

/**
 * @ignore
 */
function admin_url() {}

/**
 * @ignore
 */
function wp_guess_url() {}

function get_file($path) {

        if ( function_exists('realpath') )
                $path = realpath($path);

        if ( ! $path || ! @is_file($path) )
                return '';

        return @file_get_contents($path);
}

require(ABSPATH . '/wp-includes/script-loader.php');
require(ABSPATH . '/wp-includes/version.php');

$load = preg_replace( '/[^a-z0-9,_-]+/i', '', $_GET['load'] );
$load = explode(',', $load);

if ( empty($load) )
        exit;

$compress = ( isset($_GET['c']) && $_GET['c'] );
$force_gzip = ( $compress && 'gzip' == $_GET['c'] );
$rtl = ( isset($_GET['dir']) && 'rtl' == $_GET['dir'] );
$expires_offset = 31536000;
$out = '';

$wp_styles = new WP_Styles();
wp_default_styles($wp_styles);

foreach( $load as $handle ) {
        if ( !array_key_exists($handle, $wp_styles->registered) )
                continue;

        $style = $wp_styles->registered[$handle];
        $path = ABSPATH . $style->src;

        $content = get_file($path) . "\n";

        if ( $rtl && isset($style->extra['rtl']) && $style->extra['rtl'] ) {
                $rtl_path = is_bool($style->extra['rtl']) ? str_replace( '.css', '-rtl.css', $path ) : ABSPATH . $style->extra['rtl'];
                $content .= get_file($rtl_path) . "\n";
        }

        $out .= str_replace( '../images/', 'images/', $content );
}

header('Content-Type: text/css');
header('Expires: ' . gmdate( "D, d M Y H:i:s", time() + $expires_offset ) . ' GMT');
header("Cache-Control: public, max-age=$expires_offset");

if ( $compress && ! ini_get('zlib.output_compression') && 'ob_gzhandler' != ini_get('output_handler') ) {
        header('Vary: Accept-Encoding'); // Handle proxies
        if ( false !== strpos( strtolower($_SERVER['HTTP_ACCEPT_ENCODING']), 'deflate') && function_exists('gzdeflate') && ! $force_gzip ) {
                header('Content-Encoding: deflate');
                $out = gzdeflate( $out, 3 );
        } elseif ( false !== strpos( strtolower($_SERVER['HTTP_ACCEPT_ENCODING']), 'gzip') && function_exists('gzencode') ) {
                header('Content-Encoding: gzip');
                $out = gzencode( $out, 3 );
        }
}

echo $out;
exit;