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Kirki 3.1.0

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This commit is contained in:
Alexander Agnarson 2020-03-23 20:16:34 +01:00
parent 93fe0e7e8e
commit 04285707a0
21 changed files with 963 additions and 1969 deletions
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86
functions/kirki/modules/webfonts/class-kirki-modules-webfonts-embed.php
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@ -148,65 +148,12 @@ final class Kirki_Modules_Webfonts_Embed {
$transient_id = 'kirki_gfonts_' . md5( $url );
$contents = get_transient( $transient_id );
/**
* Reset the cache if we're using action=kirki-reset-cache in the URL.
*
* Note to code reviewers:
* There's no need to check nonces or anything else, this is a simple true/false evaluation.
*/
if ( ! empty( $_GET['action'] ) && 'kirki-reset-cache' === $_GET['action'] ) { // phpcs:ignore WordPress.Security.NonceVerification
$contents = false;
if ( ! class_exists( 'Kirki_Fonts_Downloader' ) ) {
include_once wp_normalize_path( dirname( __FILE__ ) . '/class-kirki-fonts-downloader.php' ); // phpcs:ignore WPThemeReview.CoreFunctionality.FileInclude
}
if ( ! $contents ) {
$downloader = new Kirki_Fonts_Downloader();
$contents = $downloader->get_styles( $url );
// Get the contents of the remote URL.
$contents = Kirki_Fonts_Helper::get_remote_url_contents(
$url,
array(
'headers' => array(
/**
* Set user-agent to firefox so that we get woff files.
* If we want woff2, use this instead: 'Mozilla/5.0 (X11; Linux i686; rv:64.0) Gecko/20100101 Firefox/64.0'
*/
'user-agent' => 'Mozilla/5.0 (X11; Linux i686; rv:21.0) Gecko/20100101 Firefox/21.0',
),
)
);
/**
* Allow filtering the font-display property.
*/
$font_display = apply_filters( 'kirki_googlefonts_font_display', 'swap' );
if ( $contents ) {
// Add font-display:swap to improve rendering speed.
$contents = str_replace( '@font-face {', '@font-face{', $contents );
$contents = str_replace( '@font-face{', '@font-face{font-display:' . $font_display . ';', $contents );
// Remove blank lines and extra spaces.
$contents = str_replace(
array( ': ', '; ', '; ', ' ' ),
array( ':', ';', ';', ' ' ),
preg_replace( "/\r|\n/", '', $contents )
);
// Use local fonts.
if ( apply_filters( 'kirki_use_local_fonts', true ) ) {
$contents = $this->use_local_files( $contents );
}
// Remove protocol to fix http/https issues.
$contents = str_replace(
array( 'http://', 'https://' ),
array( '//', '//' ),
$contents
);
// Set the transient for a day.
set_transient( $transient_id, $contents, DAY_IN_SECONDS );
}
}
if ( $contents ) {
/**
* Note to code reviewers:
@ -221,29 +168,4 @@ final class Kirki_Modules_Webfonts_Embed {
}
}
}
/**
* Downloads font-files locally and uses the local files instead of the ones from Google's servers.
* This addresses any and all GDPR concerns, as well as firewalls that exist in some parts of the world.
*
* @access private
* @since 3.0.36
* @param string $css The CSS with original URLs.
* @return string The CSS with local URLs.
*/
private function use_local_files( $css ) {
preg_match_all( '/https\:.*?\.woff/', $css, $matches );
$matches = array_shift( $matches );
foreach ( $matches as $match ) {
if ( 0 === strpos( $match, 'https://fonts.gstatic.com' ) ) {
$new_url = Kirki_Fonts_Helper::download_font_file( $match );
if ( $new_url ) {
$css = str_replace( $match, $new_url, $css );
}
}
}
return $css;
}
}