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Script Loader: Do not normalize absolute paths in inline block styles CSS.

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`_wp_normalize_relative_css_links()` used to normalize all non-absolute URLs regardless of whether it's a relative path or an absolute path. The normalization should only happen for relative paths (paths without a leading `/`) and not for absolute paths.

Reference: [https://www.rfc-editor.org/rfc/rfc1808#section-4 RFC 1808, Section 4, Step 4].

Follow-up to [52036], [52695], [52754], [55658], [55669].

Props scholdstrom.
Fixes #61909.

git-svn-id: https://develop.svn.wordpress.org/trunk@58932 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov 2024-08-25 22:46:43 +00:00
parent 0687800e09
commit 4905653882
2 changed files with 5 additions and 1 deletions
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2
src/wp-includes/script-loader.php
View File

@ -3056,7 +3056,7 @@ function _wp_normalize_relative_css_links( $css, $stylesheet_url ) {
if (
str_starts_with( $url, 'http:' ) ||
str_starts_with( $url, 'https:' ) ||
str_starts_with( $url, '//' ) ||
str_starts_with( $url, '/' ) ||
str_starts_with( $url, '#' ) ||
str_starts_with( $url, 'data:' )
) {

4
tests/phpunit/tests/dependencies/styles.php
View File

@ -228,6 +228,10 @@ class Tests_Dependencies_Styles extends WP_UnitTestCase {
'css' => 'p {background-image: url(\'../image1.jpg\');}',
'expected' => 'p {background-image: url(\'/wp-content/themes/test/../image1.jpg\');}',
),
'URLs with absolute path, shouldn\'t change' => array(
'css' => 'p {background:url( "/image0.svg" );}',
'expected' => 'p {background:url( "/image0.svg" );}',
),
'External URLs, shouldn\'t change' => array(
'css' => 'p {background-image: url(\'http://foo.com/image2.png\');}',
'expected' => 'p {background-image: url(\'http://foo.com/image2.png\');}',