options = $options;
$this->init();
}
/**
* Start the engine running
*
* @return void
*/
private function init() {
add_filter( 'adminoptimizer_settings_navtab', [ $this, 'add_settings_navtab' ] );
add_filter( 'adminoptimizer_settings_sections', [ $this, 'settings_fields' ] );
if ( ! empty( $this->options['enable_db_cleaner'] ) ) {
$this->modules['db_cleaner'] = new DB_Cleaner();
}
if ( ! empty( $this->options['enable_heartbeat_control'] ) ) {
$this->modules['heartbeat'] = new Heartbeat_Control();
}
if ( ! empty( $this->options['disable_emojis'] ) ) {
remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
remove_action( 'wp_print_styles', 'print_emoji_styles' );
remove_action( 'admin_print_styles', 'print_emoji_styles' );
remove_filter( 'the_content_feed', 'wp_staticize_emoji' );
remove_filter( 'comment_text_rss', 'wp_staticize_emoji' );
remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
add_filter( 'wp_resource_hints', [ $this, 'disable_emojis_remove_dns_prefetch' ], 10, 2 );
}
if ( ! empty( $this->options['disable_jquery_migrate'] ) ) {
add_action( 'wp_default_scripts', [ $this, 'dequeue_jquery_migrate' ] );
}
if ( ! empty( $this->options['disable_404_redirect'] ) ) {
add_filter( 'do_redirect_guess_404_permalink', '__return_false' );
}
if ( ! empty( $this->options['remove_oembed'] ) ) {
remove_action( 'wp_head', 'wp_oembed_add_discovery_links' );
}
}
/**
* Add settings navtab
*
* @param array $nav_tab List of nav tabs.
*
* @return array
*/
public function add_settings_navtab( $nav_tab ) {
if ( empty( $nav_tab['performance'] ) ) {
$nav_tab['performance'] = [
'title' => __( 'Performance', 'admin-optimizer' ),
'slug' => 'adminoptim-performance-settings',
];
}
return $nav_tab;
}
/**
* List of Settings fields
*
* @param array $fields Settings fields.
*
* @return array
*/
public function settings_fields( $fields ) {
if ( empty( $fields['performance-module'] ) ) {
$fields['performance-module'] = [
'id' => 'adminoptimizer-performance-module-settings',
'title' => __( 'Modules', 'admin-optimizer' ),
'description' => '',
'menu_slug' => 'adminoptim-performance-settings',
'option_name' => MODULES_OPTION,
'args' => [
'before_section' => '',
'after_section' => '
',
'section_class' => 'module',
],
'fields' => [
[
'type' => 'slider-checkbox',
'title' => __( 'Database Cleaner (Pro option)', 'admin-optimizer' ),
'id' => 'enable-db-cleaner',
'name' => 'enable_db_cleaner',
// translators: %1$s is the line break tag. %2$s is the anchor tag. %3$s is the anchor closure tag.
'label' => sprintf( __( 'Schedule regular optimization and cleaning up of the WP database to improve the performance of the site. (Comes with Pro options)%1$s%2$sLearn more%3$s', 'admin-optimizer' ), '
', '', '' ),
],
[
'type' => 'slider-checkbox',
'title' => __( 'Heartbeat Control', 'admin-optimizer' ),
'id' => 'enable-heartbeat-control',
'name' => 'enable_heartbeat_control',
// translators: %1$s is the line break tag. %2$s is the anchor tag. %3$s is the anchor closure tag.
'label' => sprintf( __( 'Modify the interval of the WordPress heartbeat API to reduce CPU load on the server.%1$s%2$sLearn more%3$s', 'admin-optimizer' ), '
', '', '' ),
],
],
];
}
if ( empty( $fields['performance-tweaks'] ) ) {
$fields['performance-tweaks'] = [
'id' => 'adminoptimizer-performance-tweaks-settings',
'title' => __( 'Tweaks', 'admin-optimizer' ),
'description' => __( 'Activate with a single click. No additional configuration required.', 'admin-optimizer' ),
'menu_slug' => 'adminoptim-performance-settings',
'option_name' => MODULES_OPTION,
'args' => [
'before_section' => '',
'after_section' => '
',
'section_class' => 'tweaks',
],
'fields' => [
[
'type' => 'slider-checkbox',
'title' => __( 'Disable Emojis', 'admin-optimizer' ),
'id' => 'disable-emojis',
'name' => 'disable_emojis',
// translators: %1$s is the line break tag. %2$s is the anchor tag. %3$s is the anchor closure tag.
'label' => sprintf( __( 'Disable emoji support and remove emoji scripts and styles from your site.%1$s%2$sLearn more%3$s', 'admin-optimizer' ), '
', '', '' ),
],
[
'type' => 'slider-checkbox',
'title' => __( 'Disable jQuery Migrate', 'admin-optimizer' ),
'id' => 'disable-jquery-migrate',
'name' => 'disable_jquery_migrate',
// translators: %1$s is the line break tag. %2$s is the anchor tag. %3$s is the anchor closure tag.
'label' => sprintf( __( 'Remove script bloat from your site.%1$s%2$sLearn more%3$s', 'admin-optimizer' ), '
', '', '' ),
],
[
'type' => 'slider-checkbox',
'title' => __( 'Disable 404 URL Redirect', 'admin-optimizer' ),
'id' => 'disable-404-redirect',
'name' => 'disable_404_redirect',
// translators: %1$s is the line break tag. %2$s is the anchor tag. %3$s is the anchor closure tag.
'label' => sprintf( __( 'By default, WordPress will attempt to guess a redirect URL for a 404 request. This module disable the guessing and return the 404 page without performing a redirect.%1$s%2$sLearn more%3$s', 'admin-optimizer' ), '
', '', '' ),
],
[
'type' => 'slider-checkbox',
'title' => __( 'Remove oEmbed links', 'admin-optimizer' ),
'id' => 'remove-oembed',
'name' => 'remove_oembed',
// translators: %1$s is the line break tag. %2$s is the anchor tag. %3$s is the anchor closure tag.
'label' => sprintf( __( 'Remove links used for embedding your content on other sites.%1$s%2$sLearn more%3$s', 'admin-optimizer' ), '
', '', '' ),
],
],
];
}
return $fields;
}
/**
* Remove emoji CDN hostname from DNS prefetching hints.
*
* @param array $urls URLs to print for resource hints.
* @param string $relation_type The relation type the URLs are printed for.
* @return array Difference between the two arrays.
*/
public function disable_emojis_remove_dns_prefetch( $urls, $relation_type ) {
if ( 'dns-prefetch' === $relation_type ) {
/** This filter is documented in wp-includes/formatting.php */
$emoji_svg_url = apply_filters( 'emoji_svg_url', 'https://s.w.org/images/core/emoji/2/svg/' ); // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
$urls = array_diff( $urls, [ $emoji_svg_url ] );
}
return $urls;
}
/**
* Disable jQuery Migrate
*
* @param \WP_Scripts $scripts WP_Scripts instance.
*
* @return void
*/
public function dequeue_jquery_migrate( $scripts ) {
if ( ! is_admin() && ! empty( $scripts->registered['jquery'] ) ) {
$scripts->registered['jquery']->deps = array_diff(
$scripts->registered['jquery']->deps,
[ 'jquery-migrate' ]
);
}
}
}