2009-01-14 09:18:51 -05:00
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<?php
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2021-12-10 15:30:05 -05:00
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/*
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2024-08-16 10:29:15 -04:00
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* The error_reporting() function can be disabled in php.ini. On systems where that is the case,
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* it's best to add a dummy function to the wp-config.php file, but as this call to the function
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* is run prior to wp-config.php loading, it is wrapped in a function_exists() check.
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2009-04-15 15:55:41 -04:00
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*/
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2024-08-16 10:29:15 -04:00
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if ( function_exists( 'error_reporting' ) ) {
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/*
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* Disable error reporting.
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*
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* Set this to error_reporting( -1 ) for debugging.
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*/
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error_reporting( 0 );
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}
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2009-04-15 15:55:41 -04:00
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2021-12-10 15:30:05 -05:00
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// Set ABSPATH for execution.
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2016-04-14 13:53:28 -04:00
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if ( ! defined( 'ABSPATH' ) ) {
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2020-02-06 01:33:11 -05:00
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define( 'ABSPATH', dirname( __DIR__ ) . '/' );
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2016-04-14 13:53:28 -04:00
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}
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2009-04-04 23:32:49 -04:00
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define( 'WPINC', 'wp-includes' );
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2021-06-01 19:09:58 -04:00
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define( 'WP_CONTENT_DIR', ABSPATH . 'wp-content' );
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2009-01-14 09:18:51 -05:00
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2020-02-06 01:33:11 -05:00
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require ABSPATH . 'wp-admin/includes/noop.php';
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2021-06-01 19:09:58 -04:00
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require ABSPATH . WPINC . '/theme.php';
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require ABSPATH . WPINC . '/class-wp-theme-json-resolver.php';
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2021-11-08 16:45:58 -05:00
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require ABSPATH . WPINC . '/global-styles-and-settings.php';
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2020-02-06 01:33:11 -05:00
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require ABSPATH . WPINC . '/script-loader.php';
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require ABSPATH . WPINC . '/version.php';
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2009-01-14 09:18:51 -05:00
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2019-08-03 18:17:57 -04:00
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$protocol = $_SERVER['SERVER_PROTOCOL'];
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2021-11-09 18:07:01 -05:00
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if ( ! in_array( $protocol, array( 'HTTP/1.1', 'HTTP/2', 'HTTP/2.0', 'HTTP/3' ), true ) ) {
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2019-08-03 18:17:57 -04:00
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$protocol = 'HTTP/1.0';
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}
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2016-01-18 04:57:29 -05:00
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$load = $_GET['load'];
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if ( is_array( $load ) ) {
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2019-05-27 22:43:55 -04:00
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ksort( $load );
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2016-01-18 04:57:29 -05:00
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$load = implode( '', $load );
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}
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2019-05-27 22:43:55 -04:00
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2016-01-18 04:57:29 -05:00
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$load = preg_replace( '/[^a-z0-9,_-]+/i', '', $load );
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2013-07-29 13:57:04 -04:00
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$load = array_unique( explode( ',', $load ) );
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2009-01-14 09:18:51 -05:00
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2017-11-30 18:11:00 -05:00
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if ( empty( $load ) ) {
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2019-08-03 18:17:57 -04:00
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header( "$protocol 400 Bad Request" );
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2009-01-14 09:18:51 -05:00
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exit;
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2017-11-30 18:11:00 -05:00
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}
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2009-01-14 09:18:51 -05:00
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2020-05-12 14:32:08 -04:00
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$rtl = ( isset( $_GET['dir'] ) && 'rtl' === $_GET['dir'] );
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2020-01-28 19:45:18 -05:00
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$expires_offset = 31536000; // 1 year.
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2017-11-30 18:11:00 -05:00
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$out = '';
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2009-01-14 09:18:51 -05:00
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$wp_styles = new WP_Styles();
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2017-11-30 18:11:00 -05:00
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wp_default_styles( $wp_styles );
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2009-01-14 09:18:51 -05:00
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2024-11-04 10:51:17 -05:00
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$etag = $wp_styles->get_etag( $load );
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2024-04-07 19:53:19 -04:00
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if ( isset( $_SERVER['HTTP_IF_NONE_MATCH'] ) && stripslashes( $_SERVER['HTTP_IF_NONE_MATCH'] ) === $etag ) {
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2016-01-15 05:23:25 -05:00
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header( "$protocol 304 Not Modified" );
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2020-05-26 05:37:10 -04:00
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exit;
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2016-01-15 05:23:25 -05:00
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}
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2015-08-25 16:28:22 -04:00
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foreach ( $load as $handle ) {
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2017-11-30 18:11:00 -05:00
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if ( ! array_key_exists( $handle, $wp_styles->registered ) ) {
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2009-01-14 09:18:51 -05:00
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continue;
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2017-11-30 18:11:00 -05:00
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}
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2009-01-14 09:18:51 -05:00
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2017-11-30 18:11:00 -05:00
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$style = $wp_styles->registered[ $handle ];
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2016-01-18 04:57:29 -05:00
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if ( empty( $style->src ) ) {
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continue;
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}
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2009-01-14 09:18:51 -05:00
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$path = ABSPATH . $style->src;
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2013-11-13 00:10:10 -05:00
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if ( $rtl && ! empty( $style->extra['rtl'] ) ) {
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// All default styles have fully independent RTL files.
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$path = str_replace( '.min.css', '-rtl.min.css', $path );
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2009-01-14 09:18:51 -05:00
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}
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2013-11-13 00:10:10 -05:00
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$content = get_file( $path ) . "\n";
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2023-06-23 08:17:24 -04:00
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// Note: str_starts_with() is not used here, as wp-includes/compat.php is not loaded in this file.
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2023-05-03 11:46:22 -04:00
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if ( 0 === strpos( $style->src, '/' . WPINC . '/css/' ) ) {
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2014-06-29 18:21:15 -04:00
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$content = str_replace( '../images/', '../' . WPINC . '/images/', $content );
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$content = str_replace( '../js/tinymce/', '../' . WPINC . '/js/tinymce/', $content );
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$content = str_replace( '../fonts/', '../' . WPINC . '/fonts/', $content );
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2017-11-30 18:11:00 -05:00
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$out .= $content;
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2011-08-03 19:56:21 -04:00
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} else {
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2011-07-24 20:36:06 -04:00
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$out .= str_replace( '../images/', 'images/', $content );
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2011-08-03 19:56:21 -04:00
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}
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2009-01-14 09:18:51 -05:00
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}
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2024-04-07 19:53:19 -04:00
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header( "Etag: $etag" );
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2017-11-30 18:11:00 -05:00
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header( 'Content-Type: text/css; charset=UTF-8' );
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header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', time() + $expires_offset ) . ' GMT' );
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header( "Cache-Control: public, max-age=$expires_offset" );
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2009-02-01 04:45:24 -05:00
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2009-01-14 09:18:51 -05:00
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echo $out;
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exit;
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