add wp-rocket
This commit is contained in:
nguyen dung
@@ -0,0 +1,85 @@
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<?php
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namespace WP_Rocket\Engine\Optimization\GoogleFonts\Admin;
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use WP_Rocket\Abstract_Render;
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use WP_Rocket\Admin\Options_Data;
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use WP_Rocket\Engine\Admin\Beacon\Beacon;
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class Settings extends Abstract_Render {
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/**
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* WP Rocket options instance
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*
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* @var Options_Data
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*/
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private $options;
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/**
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* Beacon instance
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*
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* @var Beacon
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*/
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private $beacon;
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/**
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* Instantiate the class
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*
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* @param Options_Data $options WP Rocket options instance.
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* @param Beacon $beacon Beacon instance.
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* @param string $template_path Path to template files.
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*/
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public function __construct( Options_Data $options, Beacon $beacon, $template_path ) {
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parent::__construct( $template_path );
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$this->options = $options;
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$this->beacon = $beacon;
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}
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/**
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* Displays the Google Fonts Optimization section in the tools tab
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*
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* @since 3.7
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*
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* @return void
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*/
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public function display_google_fonts_enabler() {
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if ( ! current_user_can( 'rocket_manage_options' ) ) {
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return;
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}
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if ( ! apply_filters( 'pre_get_rocket_option_minify_google_fonts', true ) ) { // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
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return;
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}
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if ( $this->options->get( 'minify_google_fonts', 0 ) ) {
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return;
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}
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$data = [
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'beacon' => $this->beacon->get_suggest( 'google_fonts' ),
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];
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echo $this->generate( 'settings/enable-google-fonts', $data ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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}
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/**
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* Callback method for the AJAX request to enable Google Fonts Optimization
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*
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* @since 3.7
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*
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* @return void
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*/
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public function enable_google_fonts() {
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check_ajax_referer( 'rocket-ajax', 'nonce', true );
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if ( ! current_user_can( 'rocket_manage_options' ) ) {
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wp_send_json_error();
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return;
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}
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$this->options->set( 'minify_google_fonts', 1 );
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update_option( rocket_get_constant( 'WP_ROCKET_SLUG', 'wp_rocket_settings' ), $this->options->get_options() );
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wp_send_json_success();
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}
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}
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@@ -0,0 +1,59 @@
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<?php
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namespace WP_Rocket\Engine\Optimization\GoogleFonts\Admin;
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use WP_Rocket\Event_Management\Subscriber_Interface;
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class Subscriber implements Subscriber_Interface {
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/**
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* Google Fonts Settings instance
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*
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* @var Settings
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*/
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private $settings;
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/**
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* Instantiate the class
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*
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* @param Settings $settings Google Fonts Settings instance.
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*/
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public function __construct( Settings $settings ) {
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$this->settings = $settings;
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}
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/**
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* Return an array of events that this subscriber wants to listen to.
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*
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* @since 3.7
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*
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* @return array
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*/
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public static function get_subscribed_events() {
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return [
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'rocket_settings_tools_content' => 'display_google_fonts_enabler',
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'wp_ajax_rocket_enable_google_fonts' => 'enable_google_fonts',
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];
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}
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/**
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* Displays the Google Fonts Optimization section in the tools tab
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*
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* @since 3.7
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*
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* @return void
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*/
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public function display_google_fonts_enabler() {
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$this->settings->display_google_fonts_enabler();
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}
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/**
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* Callback method for the AJAX request to enable Google Fonts Optimization
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*
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* @since 3.7
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*
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* @return void
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*/
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public function enable_google_fonts() {
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$this->settings->enable_google_fonts();
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}
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}
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@@ -0,0 +1,234 @@
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<?php
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namespace WP_Rocket\Engine\Optimization\GoogleFonts;
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use WP_Rocket\Logger\Logger;
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use WP_Rocket\Engine\Optimization\AbstractOptimization;
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/**
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* Combine Google Fonts
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*
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* @since 3.1
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* @author Remy Perona
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*/
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class Combine extends AbstractOptimization {
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/**
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* Found fonts
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*
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* @since 3.1
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* @author Remy Perona
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*
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* @var string
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*/
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protected $fonts = '';
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/**
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* Found subsets
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*
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* @since 3.1
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* @author Remy Perona
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*
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* @var string
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*/
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protected $subsets = '';
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/**
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* Combines multiple Google Fonts links into one
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*
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* @since 3.1
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* @author Remy Perona
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*
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* @param string $html HTML content.
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*
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* @return string
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*/
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public function optimize( $html ) {
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Logger::info( 'GOOGLE FONTS COMBINE PROCESS STARTED.', [ 'GF combine process' ] );
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$html_nocomments = $this->hide_comments( $html );
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$fonts = $this->find( '<link(?:\s+(?:(?!href\s*=\s*)[^>])+)?(?:\s+href\s*=\s*([\'"])(?<url>(?:https?:)?\/\/fonts\.googleapis\.com\/css(?:(?!\1).)+)\1)(?:\s+[^>]*)?>', $html_nocomments );
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if ( ! $fonts ) {
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Logger::debug( 'No Google Fonts found.', [ 'GF combine process' ] );
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return $html;
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}
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$num_fonts = count( $fonts );
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Logger::debug(
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"Found {$num_fonts} Google Fonts.",
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[
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'GF combine process',
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'tags' => $fonts,
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]
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);
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if ( 1 === $num_fonts ) {
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return str_replace( $fonts[0][0], $this->get_font_with_display( $fonts[0] ), $html );
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}
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$this->parse( $fonts );
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if ( empty( $this->fonts ) ) {
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Logger::debug( 'No Google Fonts left to combine.', [ 'GF combine process' ] );
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return $html;
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}
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$html = preg_replace( '@<\/title>@i', '$0' . $this->get_combine_tag(), $html, 1 );
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foreach ( $fonts as $font ) {
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$html = str_replace( $font[0], '', $html );
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}
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Logger::info(
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'Google Fonts successfully combined.',
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[
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'GF combine process',
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'url' => $this->fonts . $this->subsets,
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]
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);
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return $html;
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}
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/**
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* Finds links to Google fonts
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*
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* @since 3.1
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* @author Remy Perona
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*
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* @param string $pattern Pattern to search for.
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* @param string $html HTML content.
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*
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* @return bool|array
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*/
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protected function find( $pattern, $html ) {
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$result = preg_match_all( '/' . $pattern . '/Umsi', $html, $matches, PREG_SET_ORDER );
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if ( empty( $result ) ) {
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return false;
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}
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return $matches;
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}
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/**
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* Parses found matches to extract fonts and subsets.
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*
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* @since 3.1
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* @author Remy Perona
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*
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* @param array $matches Found matches for the pattern.
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*
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* @return void
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*/
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protected function parse( array $matches ) {
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$fonts_array = [];
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$subsets_array = [];
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foreach ( $matches as $match ) {
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$url = html_entity_decode( $match[2] );
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$query = wp_parse_url( $url, PHP_URL_QUERY );
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if ( empty( $query ) ) {
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return;
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}
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$font = wp_parse_args( $query );
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if ( isset( $font['family'] ) ) {
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$font_family = $font['family'];
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$font_family = rtrim( $font_family, '%7C' );
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$font_family = rtrim( $font_family, '|' );
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// Add font to the collection.
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$fonts_array[] = rawurlencode( htmlentities( $font_family ) );
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}
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// Add subset to collection.
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if ( isset( $font['subset'] ) ) {
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$subsets_array[] = rawurlencode( htmlentities( $font['subset'] ) );
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}
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}
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// Concatenate fonts tag.
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$this->subsets = ! empty( $subsets_array ) ? '&subset=' . implode( ',', array_filter( array_unique( $subsets_array ) ) ) : '';
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$this->fonts = ! empty( $fonts_array ) ? implode( '%7C', array_filter( array_unique( $fonts_array ) ) ) : '';
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}
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/**
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* Returns the combined Google fonts link tag
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*
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* @since 3.3.5 Add support for the display parameter
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* @since 3.1
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* @author Remy Perona
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*
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* @return string
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*/
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protected function get_combine_tag() {
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$display = $this->get_font_display_value();
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return sprintf(
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'<link rel="stylesheet" href="%s" />', // phpcs:ignore WordPress.WP.EnqueuedResources.NonEnqueuedStylesheet
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esc_url( "https://fonts.googleapis.com/css?family={$this->fonts}{$this->subsets}&display={$display}" )
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);
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}
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/**
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* Returns font with display value.
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*
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* @since 3.5.1
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* @author Soponar Cristina
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*
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* @param array $font Array containing font tag and matches.
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*
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* @return string Google Font tag with display param.
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*/
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protected function get_font_with_display( array $font ) {
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$font_url = html_entity_decode( $font['url'] );
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$query = wp_parse_url( $font_url, PHP_URL_QUERY );
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if ( empty( $query ) ) {
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return $font[0];
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}
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$display = $this->get_font_display_value();
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$parsed_font = wp_parse_args( $query );
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$font_url = ! empty( $parsed_font['display'] )
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? str_replace( "&display={$parsed_font['display']}", "&display={$display}", $font_url )
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: "{$font_url}&display={$display}";
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return str_replace( $font['url'], esc_url( $font_url ), $font[0] );
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}
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/**
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* Get the font display value.
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*
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* @since 3.5.1
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*
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* @return string font display value.
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*/
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protected function get_font_display_value() {
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$allowed_values = [
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'auto' => 1,
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'block' => 1,
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'swap' => 1,
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'fallback' => 1,
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'optional' => 1,
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];
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/**
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* Filters the combined Google Fonts display parameter value
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*
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* @since 3.3.5
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* @author Remy Perona
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*
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* @param string $display Display value. Can be either auto, block, swap, fallback or optional.
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*/
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$display = apply_filters( 'rocket_combined_google_fonts_display', 'swap' );
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if ( ! is_string( $display ) ) {
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return 'swap';
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}
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return isset( $allowed_values[ $display ] ) ? $display : 'swap';
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}
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}
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@@ -0,0 +1,106 @@
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<?php
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namespace WP_Rocket\Engine\Optimization\GoogleFonts;
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use WP_Rocket\Admin\Options_Data;
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use WP_Rocket\Event_Management\Subscriber_Interface;
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/**
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* Combine Google Fonts subscriber
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*
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* @since 3.1
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*/
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class Subscriber implements Subscriber_Interface {
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/**
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* Plugin options.
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*
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* @var Options_Data
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*/
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private $options;
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/**
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* Combine instance.
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*
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* @var Combine
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*/
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private $combine;
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/**
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* Instantiate the subscirber
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*
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* @param Combine $combine Combine instance.
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* @param Options_Data $options Options_Data instance.
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*/
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public function __construct( Combine $combine, Options_Data $options ) {
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$this->combine = $combine;
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$this->options = $options;
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}
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/**
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* Return an array of events that this subscriber wants to listen to.
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*
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* @since 3.1
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*
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* @return array
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*/
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public static function get_subscribed_events() {
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return [
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'wp_resource_hints' => [ 'preconnect', 10, 2 ],
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'rocket_buffer' => [ 'process', 18 ],
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];
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}
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/**
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* Adds google fonts URL to preconnect
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*
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* @since 3.5.3
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*
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* @param array $urls URLs to print for resource hints.
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* @param string $relation_type The relation type the URLs are printed for, e.g. 'preconnect' or 'prerender'.
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* @return array
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*/
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public function preconnect( array $urls, $relation_type ) {
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if ( ! $this->is_allowed() ) {
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return $urls;
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}
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if ( 'preconnect' !== $relation_type ) {
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return $urls;
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}
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$urls[] = [
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'href' => 'https://fonts.gstatic.com',
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1 => 'crossorigin',
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];
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return $urls;
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}
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/**
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* Processes the HTML to combine found Google fonts
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*
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* @since 3.1
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*
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* @param string $html HTML content.
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* @return string
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*/
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public function process( $html ) {
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if ( ! $this->is_allowed() ) {
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return $html;
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}
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return $this->combine->optimize( $html );
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}
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/**
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* Checks if files can combine found Google fonts.
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*
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* @since 3.1
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*/
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protected function is_allowed() {
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if ( rocket_bypass() ) {
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return false;
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}
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return (bool) $this->options->get( 'minify_google_fonts', 0 );
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}
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}
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Reference in New Issue
Block a user