51 lines
1.8 KiB
PHP
51 lines
1.8 KiB
PHP
<?php
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class WPCOM_Concat_Utils {
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public static function is_internal_url( $test_url, $site_url ) {
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$test_url_parsed = parse_url( is_string( $test_url ) ? $test_url : '' );
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$site_url_parsed = parse_url( $site_url );
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if ( isset( $test_url_parsed['host'] )
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&& $test_url_parsed['host'] !== $site_url_parsed['host'] ) {
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return false;
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}
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if ( isset( $site_url_parsed['path'] )
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&& 0 !== strpos( $test_url_parsed['path'], $site_url_parsed['path'] )
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&& isset( $test_url_parsed['host'] ) //and if the URL of enqueued style is not relative
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) {
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return false;
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}
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return true;
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}
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public static function realpath( $url, $site_url ) {
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$url_path = parse_url( $url, PHP_URL_PATH );
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$site_url_path = parse_url( $site_url, PHP_URL_PATH );
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// To avoid partial matches; subdir install at `/wp` would match `/wp-includes`
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$site_url_path = is_null( $site_url_path ) ? '/' : trailingslashit( $site_url_path );
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// If this is a subdirectory site, we need to strip off the subdir from the URL.
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// In a multisite install, the subdir is virtual and therefore not needed in the path.
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// In a single-site subdir install, the subdir is included in the ABSPATH and therefore ends up duplicated.
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if ( $site_url_path && '/' !== $site_url_path
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&& 0 === strpos( $url_path, $site_url_path ) ) {
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$url_path_without_subdir = preg_replace( '#^' . $site_url_path . '#', '', $url_path, 1 );
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return realpath( ABSPATH . $url_path_without_subdir );
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}
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return realpath( ABSPATH . $url_path );
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}
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public static function relative_path_replace( $buf, $dirpath ) {
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// url(relative/path/to/file) -> url(/absolute/and/not/relative/path/to/file)
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$buf = preg_replace(
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'/(:?\s*url\s*\()\s*(?:\'|")?\s*([^\/\'"\s\)](?:(?<!data:|http:|https:|[\(\'"]#|%23).)*)[\'"\s]*\)/isU',
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'$1' . ( $dirpath == '/' ? '/' : $dirpath . '/' ) . '$2)',
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$buf
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);
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return $buf;
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}
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}
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