4 * Disable error reporting
6 * Set this to error_reporting( -1 ) for debugging
10 /** Set ABSPATH for execution */
11 if ( ! defined( 'ABSPATH' ) ) {
12 define( 'ABSPATH', dirname( dirname( __FILE__ ) ) . '/' );
15 define( 'WPINC', 'wp-includes' );
17 require( ABSPATH . 'wp-admin/includes/noop.php' );
18 require( ABSPATH . WPINC . '/script-loader.php' );
19 require( ABSPATH . WPINC . '/version.php' );
21 $load = $_GET['load'];
22 if ( is_array( $load ) ) {
23 $load = implode( '', $load );
25 $load = preg_replace( '/[^a-z0-9,_-]+/i', '', $load );
26 $load = array_unique( explode( ',', $load ) );
31 $compress = ( isset($_GET['c']) && $_GET['c'] );
32 $force_gzip = ( $compress && 'gzip' == $_GET['c'] );
33 $rtl = ( isset($_GET['dir']) && 'rtl' == $_GET['dir'] );
34 $expires_offset = 31536000; // 1 year
37 $wp_styles = new WP_Styles();
38 wp_default_styles($wp_styles);
40 if ( isset( $_SERVER['HTTP_IF_NONE_MATCH'] ) && stripslashes( $_SERVER['HTTP_IF_NONE_MATCH'] ) === $wp_version ) {
41 $protocol = $_SERVER['SERVER_PROTOCOL'];
42 if ( ! in_array( $protocol, array( 'HTTP/1.1', 'HTTP/2', 'HTTP/2.0' ) ) ) {
43 $protocol = 'HTTP/1.0';
45 header( "$protocol 304 Not Modified" );
49 foreach ( $load as $handle ) {
50 if ( !array_key_exists($handle, $wp_styles->registered) )
53 $style = $wp_styles->registered[$handle];
55 if ( empty( $style->src ) ) {
59 $path = ABSPATH . $style->src;
61 if ( $rtl && ! empty( $style->extra['rtl'] ) ) {
62 // All default styles have fully independent RTL files.
63 $path = str_replace( '.min.css', '-rtl.min.css', $path );
66 $content = get_file( $path ) . "\n";
68 if ( strpos( $style->src, '/' . WPINC . '/css/' ) === 0 ) {
69 $content = str_replace( '../images/', '../' . WPINC . '/images/', $content );
70 $content = str_replace( '../js/tinymce/', '../' . WPINC . '/js/tinymce/', $content );
71 $content = str_replace( '../fonts/', '../' . WPINC . '/fonts/', $content );
74 $out .= str_replace( '../images/', 'images/', $content );
78 header("Etag: $wp_version");
79 header('Content-Type: text/css; charset=UTF-8');
80 header('Expires: ' . gmdate( "D, d M Y H:i:s", time() + $expires_offset ) . ' GMT');
81 header("Cache-Control: public, max-age=$expires_offset");
83 if ( $compress && ! ini_get('zlib.output_compression') && 'ob_gzhandler' != ini_get('output_handler') && isset($_SERVER['HTTP_ACCEPT_ENCODING']) ) {
84 header('Vary: Accept-Encoding'); // Handle proxies
85 if ( false !== stripos($_SERVER['HTTP_ACCEPT_ENCODING'], 'deflate') && function_exists('gzdeflate') && ! $force_gzip ) {
86 header('Content-Encoding: deflate');
87 $out = gzdeflate( $out, 3 );
88 } elseif ( false !== stripos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') && function_exists('gzencode') ) {
89 header('Content-Encoding: gzip');
90 $out = gzencode( $out, 3 );