Server IP : 104.21.14.103 / Your IP : 3.135.203.142 Web Server : LiteSpeed System : Linux business53.web-hosting.com 4.18.0-553.lve.el8.x86_64 #1 SMP Mon May 27 15:27:34 UTC 2024 x86_64 User : giankuin ( 1871) PHP Version : 7.4.33 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /proc/self/root/home/giankuin/dietcontrungnhanh.com/wp-content/plugins/perfmatters/inc/ |
Upload File : |
<?php $perfmatters_options = get_option('perfmatters_options'); $perfmatters_tools = get_option('perfmatters_tools'); /* Options Actions + Filters /***********************************************************************/ if(!empty($perfmatters_options['disable_emojis'])) { add_action('init', 'perfmatters_disable_emojis'); } if(!empty($perfmatters_options['disable_embeds'])) { add_action('init', 'perfmatters_disable_embeds', 9999); } /* Disable XML-RPC /***********************************************************************/ if(!empty($perfmatters_options['disable_xmlrpc'])) { add_filter('xmlrpc_enabled', '__return_false'); add_filter('wp_headers', 'perfmatters_remove_x_pingback'); add_filter('pings_open', '__return_false', 9999); add_filter('pre_update_option_enable_xmlrpc', '__return_false'); add_filter('pre_option_enable_xmlrpc', '__return_zero'); add_filter('perfmatters_output_buffer_template_redirect', 'perfmatters_remove_pingback_links', 2); add_action('init', 'perfmatters_intercept_xmlrpc_header'); } function perfmatters_remove_x_pingback($headers) { unset($headers['X-Pingback'], $headers['x-pingback']); return $headers; } function perfmatters_remove_pingback_links($html) { preg_match_all('#<link[^>]+rel=["\']pingback["\'][^>]+?\/?>#is', $html, $links, PREG_SET_ORDER); if(!empty($links)) { foreach($links as $link) { $html = str_replace($link[0], "", $html); } } return $html; } function perfmatters_intercept_xmlrpc_header() { if(!isset($_SERVER['SCRIPT_FILENAME'])) { return; } //direct requests only if('xmlrpc.php' !== basename($_SERVER['SCRIPT_FILENAME'])) { return; } $header = 'HTTP/1.1 403 Forbidden'; header($header); echo $header; die(); } if(!empty($perfmatters_options['remove_jquery_migrate']) && !perfmatters_is_page_builder()) { add_filter('wp_default_scripts', 'perfmatters_remove_jquery_migrate'); } if(!empty($perfmatters_options['hide_wp_version'])) { remove_action('wp_head', 'wp_generator'); add_filter('the_generator', 'perfmatters_hide_wp_version'); } if(!empty($perfmatters_options['remove_rsd_link'])) { remove_action('wp_head', 'rsd_link'); } /* Remove Shortlink /***********************************************************************/ if(!empty($perfmatters_options['remove_shortlink'])) { remove_action('wp_head', 'wp_shortlink_wp_head'); remove_action ('template_redirect', 'wp_shortlink_header', 11, 0); } /* Disable RSS Feeds /***********************************************************************/ if(!empty($perfmatters_options['disable_rss_feeds'])) { add_action('template_redirect', 'perfmatters_disable_rss_feeds', 1); } function perfmatters_disable_rss_feeds() { if(!is_feed() || is_404()) { return; } global $wp_rewrite; global $wp_query; //check for GET feed query variable firet and redirect if(isset($_GET['feed'])) { wp_redirect(esc_url_raw(remove_query_arg('feed')), 301); exit; } //unset wp_query feed variable if(get_query_var('feed') !== 'old') { set_query_var('feed', ''); } //let Wordpress redirect to the proper URL redirect_canonical(); //redirect failed, display error message wp_die(sprintf(__("No feed available, please visit the <a href='%s'>homepage</a>!"), esc_url(home_url('/')))); } /* Remove RSS Feed Links /***********************************************************************/ if(!empty($perfmatters_options['remove_feed_links'])) { remove_action('wp_head', 'feed_links', 2); remove_action('wp_head', 'feed_links_extra', 3); } /* Disable Self Pingbacks /***********************************************************************/ if(!empty($perfmatters_options['disable_self_pingbacks'])) { add_action('pre_ping', 'perfmatters_disable_self_pingbacks'); } function perfmatters_disable_self_pingbacks(&$links) { $home = get_option('home'); foreach($links as $l => $link) { if(strpos($link, $home) === 0) { unset($links[$l]); } } } /* Disable REST API /***********************************************************************/ if(!empty($perfmatters_options['disable_rest_api'])) { add_filter('rest_authentication_errors', 'perfmatters_rest_authentication_errors', 20); } function perfmatters_rest_authentication_errors($result) { if(!empty($result)) { return $result; } else{ global $perfmatters_options; $disabled = false; //get rest route $rest_route = $GLOBALS['wp']->query_vars['rest_route']; //check rest route for exceptions $exceptions = apply_filters('perfmatters_rest_api_exceptions', array( 'contact-form-7', 'wordfence', 'elementor', 'ws-form', 'litespeed', 'wp-recipe-maker' )); foreach($exceptions as $exception) { if(strpos($rest_route, $exception) !== false) { return; } } //check settings if($perfmatters_options['disable_rest_api'] == 'disable_non_admins' && !current_user_can('manage_options')) { $disabled = true; } elseif($perfmatters_options['disable_rest_api'] == 'disable_logged_out' && !is_user_logged_in()) { $disabled = true; } } if($disabled) { return new WP_Error('rest_authentication_error', __('Sorry, you do not have permission to make REST API requests.', 'perfmatters'), array('status' => 401)); } return $result; } /* Remove REST API Links /***********************************************************************/ if(!empty($perfmatters_options['remove_rest_api_links'])) { remove_action('xmlrpc_rsd_apis', 'rest_output_rsd'); remove_action('wp_head', 'rest_output_link_wp_head'); remove_action('template_redirect', 'rest_output_link_header', 11, 0); } /* Disable Google Maps /***********************************************************************/ if(!empty($perfmatters_options['disable_google_maps'])) { add_action('template_redirect', 'perfmatters_disable_google_maps'); } function perfmatters_disable_google_maps() { global $perfmatters_options; if(!empty($perfmatters_options['disable_google_maps_exclusions'])) { $exploded = explode(',', $perfmatters_options['disable_google_maps_exclusions']); $trimmed = array_map('trim', $exploded); //single post exclusion if(is_singular()) { global $post; if(in_array($post->ID, $trimmed)) { return; } } //posts page exclusion if(is_home() && in_array('blog', $trimmed)) { return; } } ob_start('perfmatters_disable_google_maps_regex'); } function perfmatters_disable_google_maps_regex($html) { $html = preg_replace('/<script[^<>]*\/\/maps.(googleapis|google|gstatic).com\/[^<>]*><\/script>/i', '', $html); return $html; } /* Disable Google Fonts /***********************************************************************/ if(!empty($perfmatters_options['fonts']['disable_google_fonts'])) { add_action('template_redirect', 'perfmatters_disable_google_fonts'); } function perfmatters_disable_google_fonts() { ob_start('perfmatters_disable_google_fonts_regex'); } function perfmatters_disable_google_fonts_regex($html) { $html = preg_replace('/<link[^<>]*\/\/fonts\.(googleapis|google|gstatic)\.com[^<>]*>/i', '', $html); return $html; } /* Disable Password Strength Meter /***********************************************************************/ if(!empty($perfmatters_options['disable_password_strength_meter'])) { add_action('wp_print_scripts', 'perfmatters_disable_password_strength_meter', 100); } function perfmatters_disable_password_strength_meter() { //skip admin if(is_admin()) { return; } //skip wp-login.php if((isset($GLOBALS['pagenow']) && $GLOBALS['pagenow'] === 'wp-login.php') || (isset($_GET['action']) && in_array($_GET['action'], array('rp', 'lostpassword', 'register')))) { return; } //skip specific woocommerce endpoints if(Perfmatters\Utilities::is_woocommerce()) { return; } wp_dequeue_script('zxcvbn-async'); wp_deregister_script('zxcvbn-async'); wp_dequeue_script('password-strength-meter'); wp_deregister_script('password-strength-meter'); wp_dequeue_script('wc-password-strength-meter'); wp_deregister_script('wc-password-strength-meter'); } /* Disable Comments /***********************************************************************/ if(!empty($perfmatters_options['disable_comments'])) { //Disable Built-in Recent Comments Widget add_action('widgets_init', 'perfmatters_disable_recent_comments_widget'); //Check for XML-RPC if(empty($perfmatters_options['disable_xmlrpc'])) { add_filter('wp_headers', 'perfmatters_remove_x_pingback'); } //Check for Feed Links if(empty($perfmatters_options['remove_feed_links'])) { remove_action('wp_head', 'feed_links_extra', 3); } //Disable Comment Feed Requests add_action('template_redirect', 'perfmatters_disable_comment_feed_requests', 9); //Remove Comment Links from the Admin Bar add_action('template_redirect', 'perfmatters_remove_admin_bar_comment_links'); //front end add_action('admin_init', 'perfmatters_remove_admin_bar_comment_links'); //admin //Finish Disabling Comments add_action('wp_loaded', 'perfmatters_wp_loaded_disable_comments'); } //Disable Recent Comments Widget function perfmatters_disable_recent_comments_widget() { unregister_widget('WP_Widget_Recent_Comments'); add_filter('show_recent_comments_widget_style', '__return_false'); } //Disable Comment Feed Requests function perfmatters_disable_comment_feed_requests() { if(is_comment_feed()) { wp_die(__('Comments are disabled.', 'perfmatters'), '', array('response' => 403)); } } //Remove Comment Links from the Admin Bar function perfmatters_remove_admin_bar_comment_links() { if(is_admin_bar_showing()) { remove_action('admin_bar_menu', 'wp_admin_bar_comments_menu', 60); if(is_multisite()) { add_action('admin_bar_menu', 'perfmatters_remove_network_admin_bar_comment_links', 500); } } } //Remove Comment Links from the Network Admin Bar function perfmatters_remove_network_admin_bar_comment_links($wp_admin_bar) { if(!function_exists('is_plugin_active_for_network')) { require_once(ABSPATH . '/wp-admin/includes/plugin.php'); } if(is_plugin_active_for_network('perfmatters/perfmatters.php') && is_user_logged_in()) { //Remove for All Sites foreach($wp_admin_bar->user->blogs as $blog) { $wp_admin_bar->remove_menu('blog-' . $blog->userblog_id . '-c'); } } else { //Remove for Current Site $wp_admin_bar->remove_menu('blog-' . get_current_blog_id() . '-c'); } } //Finish Disabling Comments function perfmatters_wp_loaded_disable_comments() { //Remove Comment Support from All Post Types $post_types = get_post_types(array('public' => true), 'names'); if(!empty($post_types)) { foreach($post_types as $post_type) { if(post_type_supports($post_type, 'comments')) { remove_post_type_support($post_type, 'comments'); remove_post_type_support($post_type, 'trackbacks'); } } } //Close Comment Filters add_filter('comments_array', function() { return array(); }, 20, 2); add_filter('comments_open', function() { return false; }, 20, 2); add_filter('pings_open', function() { return false; }, 20, 2); if(is_admin()) { //Remove Menu Links + Disable Admin Pages add_action('admin_menu', 'perfmatters_admin_menu_remove_comments', 9999); //Hide Comments from Dashboard add_action('admin_print_styles-index.php', 'perfmatters_hide_dashboard_comments_css'); //Hide Comments from Profile add_action('admin_print_styles-profile.php', 'perfmatters_hide_profile_comments_css'); //Remove Recent Comments Meta add_action('wp_dashboard_setup', 'perfmatters_remove_recent_comments_meta'); //Disable Pingback Flag add_filter('pre_option_default_pingback_flag', '__return_zero'); } else { //Replace Comments Template with a Blank One add_filter('comments_template', 'perfmatters_blank_comments_template', 20); //Remove Comment Reply Script wp_deregister_script('comment-reply'); //Disable the Comments Feed Link add_filter('feed_links_show_comments_feed', '__return_false'); } } //Remove Menu Links + Disable Admin Pages function perfmatters_admin_menu_remove_comments() { global $pagenow; //Remove Comment + Discussion Menu Links remove_menu_page('edit-comments.php'); remove_submenu_page('options-general.php', 'options-discussion.php'); //Disable Comments Pages if($pagenow == 'comment.php' || $pagenow == 'edit-comments.php') { wp_die(__('Comments are disabled.', 'perfmatters'), '', array('response' => 403)); } //Disable Discussion Page if($pagenow == 'options-discussion.php') { wp_die(__('Comments are disabled.', 'perfmatters'), '', array('response' => 403)); } } //Hide Comments from Dashboard function perfmatters_hide_dashboard_comments_css(){ echo "<style> #dashboard_right_now .comment-count, #dashboard_right_now .comment-mod-count, #latest-comments, #welcome-panel .welcome-comments { display: none !important; } </style>"; } //Hide Comments from Profile function perfmatters_hide_profile_comments_css(){ echo "<style> .user-comment-shortcuts-wrap { display: none !important; } </style>"; } //Remove Recent Comments Meta Box function perfmatters_remove_recent_comments_meta(){ remove_meta_box('dashboard_recent_comments', 'dashboard', 'normal'); } //Return Blank Comments Template function perfmatters_blank_comments_template() { return dirname(__FILE__) . '/comments-template.php'; } /* Remove Comment URLs /***********************************************************************/ if(!empty($perfmatters_options['remove_comment_urls'])) { add_filter('get_comment_author_link', 'perfmatters_remove_comment_author_link', 10, 3); add_filter('get_comment_author_url', 'perfmatters_remove_comment_author_url'); add_filter('comment_form_default_fields', 'perfmatters_remove_website_field', 9999); } function perfmatters_remove_comment_author_link($return, $author, $comment_ID) { return $author; } function perfmatters_remove_comment_author_url() { return false; } function perfmatters_remove_website_field($fields) { unset($fields['url']); return $fields; } /* Disable Dashicons /***********************************************************************/ if(!empty($perfmatters_options['disable_dashicons'])) { add_action('wp_enqueue_scripts', 'perfmatters_disable_dashicons'); } function perfmatters_disable_dashicons() { if(!is_user_logged_in()) { wp_dequeue_style('dashicons'); wp_deregister_style('dashicons'); } } /* Disable WooCommerce Scripts /***********************************************************************/ if(!empty($perfmatters_options['disable_woocommerce_scripts'])) { add_action('wp_enqueue_scripts', 'perfmatters_disable_woocommerce_scripts', 99); } function perfmatters_disable_woocommerce_scripts() { if(class_exists('WooCommerce')) { if(!apply_filters('perfmatters_disable_woocommerce_scripts', true)) { return; } if(!is_woocommerce() && !is_cart() && !is_checkout() && !is_account_page() && !is_product() && !is_product_category() && !is_shop()) { global $perfmatters_options; //Dequeue WooCommerce Styles $styles = array( 'woocommerce-general', 'woocommerce-layout', 'woocommerce-smallscreen', 'woocommerce_frontend_styles', 'woocommerce_fancybox_styles', 'woocommerce_chosen_styles', 'woocommerce_prettyPhoto_css', 'woocommerce-inline', 'wc-blocks-style', 'wc-blocks-vendors-style' ); foreach($styles as $style) { wp_dequeue_style($style); wp_deregister_style($style); } //Dequeue WooCommerce Scripts $scripts = array( 'wc_price_slider', 'wc-single-product', 'wc-add-to-cart', 'wc-checkout', 'wc-add-to-cart-variation', 'wc-single-product', 'wc-cart', 'wc-chosen', 'woocommerce', 'prettyPhoto', 'prettyPhoto-init', 'jquery-blockui', 'jquery-placeholder', 'fancybox', 'jqueryui' ); foreach($scripts as $script) { wp_dequeue_script($script); wp_deregister_script($script); } //Remove no-js Script + Body Class add_filter('body_class', function($classes) { remove_action('wp_footer', 'wc_no_js'); $classes = array_diff($classes, array('woocommerce-no-js')); return array_values($classes); },10, 1); } } } /* Disable WooCommerce Cart Fragmentation /***********************************************************************/ if(!empty($perfmatters_options['disable_woocommerce_cart_fragmentation'])) { add_action('wp_enqueue_scripts', 'perfmatters_disable_woocommerce_cart_fragmentation', 99); } function perfmatters_disable_woocommerce_cart_fragmentation() { if(class_exists('WooCommerce')) { global $wp_scripts; if(!empty($wp_scripts->registered['wc-cart-fragments'])) { $cart_fragments_src = $wp_scripts->registered['wc-cart-fragments']->src; $wp_scripts->registered['wc-cart-fragments']->src = null; add_action('wp_head', function() use ($cart_fragments_src) { echo '<script>function perfmatters_check_cart_fragments(){if(null!==document.getElementById("perfmatters-cart-fragments"))return!1;if(document.cookie.match("(^|;) ?woocommerce_cart_hash=([^;]*)(;|$)")){var e=document.createElement("script");e.id="perfmatters-cart-fragments",e.src="' . $cart_fragments_src . '",e.async=!0,document.head.appendChild(e)}}perfmatters_check_cart_fragments(),document.addEventListener("click",function(){setTimeout(perfmatters_check_cart_fragments,1e3)});</script>'; }); } } } /* Disable WooCommerce Status Meta Box /***********************************************************************/ if(!empty($perfmatters_options['disable_woocommerce_status'])) { add_action('wp_dashboard_setup', 'perfmatters_disable_woocommerce_status'); } function perfmatters_disable_woocommerce_status() { remove_meta_box('woocommerce_dashboard_status', 'dashboard', 'normal'); } /* Disable WooCommerce Widgets /***********************************************************************/ if(!empty($perfmatters_options['disable_woocommerce_widgets'])) { add_action('widgets_init', 'perfmatters_disable_woocommerce_widgets', 99); } function perfmatters_disable_woocommerce_widgets() { global $perfmatters_options; unregister_widget('WC_Widget_Products'); unregister_widget('WC_Widget_Product_Categories'); unregister_widget('WC_Widget_Product_Tag_Cloud'); unregister_widget('WC_Widget_Cart'); unregister_widget('WC_Widget_Layered_Nav'); unregister_widget('WC_Widget_Layered_Nav_Filters'); unregister_widget('WC_Widget_Price_Filter'); unregister_widget('WC_Widget_Product_Search'); unregister_widget('WC_Widget_Recently_Viewed'); if(empty($perfmatters_options['disable_woocommerce_reviews'])) { unregister_widget('WC_Widget_Recent_Reviews'); unregister_widget('WC_Widget_Top_Rated_Products'); unregister_widget('WC_Widget_Rating_Filter'); } } /* Limit Post Revisions /***********************************************************************/ if(!empty($perfmatters_options['limit_post_revisions'])) { if(defined('WP_POST_REVISIONS')) { add_action('admin_notices', 'perfmatters_admin_notice_post_revisions'); } else { define('WP_POST_REVISIONS', $perfmatters_options['limit_post_revisions']); } } function perfmatters_admin_notice_post_revisions() { echo "<div class='notice notice-error'>"; echo "<p>"; echo "<strong>" . __('Perfmatters Warning', 'perfmatters') . ":</strong> "; echo __('WP_POST_REVISIONS is already enabled somewhere else on your site. We suggest only enabling this feature in one place.', 'perfmatters'); echo "</p>"; echo "</div>"; } /* Autosave Interval /***********************************************************************/ if(!empty($perfmatters_options['autosave_interval'])) { if(defined('AUTOSAVE_INTERVAL')) { add_action('admin_notices', 'perfmatters_admin_notice_autosave_interval'); } else { define('AUTOSAVE_INTERVAL', $perfmatters_options['autosave_interval']); } } function perfmatters_admin_notice_autosave_interval() { echo "<div class='notice notice-error'>"; echo "<p>"; echo "<strong>" . __('Perfmatters Warning', 'perfmatters') . ":</strong> "; echo __('AUTOSAVE_INTERVAL is already enabled somewhere else on your site. We suggest only enabling this feature in one place.', 'perfmatters'); echo "</p>"; echo "</div>"; } /* Disable Emojis /***********************************************************************/ function perfmatters_disable_emojis() { remove_action('wp_head', 'print_emoji_detection_script', 7); remove_action('admin_print_scripts', 'print_emoji_detection_script'); remove_action('wp_print_styles', 'print_emoji_styles'); remove_action('admin_print_styles', 'print_emoji_styles'); remove_filter('the_content_feed', 'wp_staticize_emoji'); remove_filter('comment_text_rss', 'wp_staticize_emoji'); remove_filter('wp_mail', 'wp_staticize_emoji_for_email'); add_filter('tiny_mce_plugins', 'perfmatters_disable_emojis_tinymce'); add_filter('emoji_svg_url', '__return_false'); } function perfmatters_disable_emojis_tinymce($plugins) { if(is_array($plugins)) { return array_diff($plugins, array('wpemoji')); } else { return array(); } } /* Disable Embeds /***********************************************************************/ function perfmatters_disable_embeds() { global $wp; $wp->public_query_vars = array_diff($wp->public_query_vars, array('embed')); add_filter('embed_oembed_discover', '__return_false'); remove_filter('oembed_dataparse', 'wp_filter_oembed_result', 10); remove_action('wp_head', 'wp_oembed_add_discovery_links'); remove_action('wp_head', 'wp_oembed_add_host_js'); add_filter('tiny_mce_plugins', 'perfmatters_disable_embeds_tiny_mce_plugin'); add_filter('rewrite_rules_array', 'perfmatters_disable_embeds_rewrites'); remove_filter('pre_oembed_result', 'wp_filter_pre_oembed_result', 10); } function perfmatters_disable_embeds_tiny_mce_plugin($plugins) { return array_diff($plugins, array('wpembed')); } function perfmatters_disable_embeds_rewrites($rules) { foreach($rules as $rule => $rewrite) { if(is_string($rewrite) && false !== strpos($rewrite, 'embed=true')) { unset($rules[$rule]); } } return $rules; } /* Remove jQuery Migrate /***********************************************************************/ function perfmatters_remove_jquery_migrate(&$scripts) { if(!is_admin()) { $scripts->remove('jquery'); $scripts->add('jquery', false, array( 'jquery-core' ), '1.12.4'); } } /* Hide WordPress Version /***********************************************************************/ function perfmatters_hide_wp_version() { return ''; } /* Disable Heartbeat /***********************************************************************/ if(!empty($perfmatters_options['disable_heartbeat'])) { add_action('init', 'perfmatters_disable_heartbeat', 1); } function perfmatters_disable_heartbeat() { //check for exception pages in admin if(is_admin()) { global $pagenow; if(!empty($pagenow)) { //admin checks if($pagenow == 'admin.php') { if(!empty($_GET['page'])) { $exceptions = array( 'gf_edit_forms', 'gf_entries', 'gf_settings' ); if(in_array($_GET['page'], $exceptions)) { return; } } } //site health check if($pagenow == 'site-health.php') { return; } } } //disable hearbeat global $perfmatters_options; if(!empty($perfmatters_options['disable_heartbeat'])) { if($perfmatters_options['disable_heartbeat'] == 'disable_everywhere') { perfmatters_replace_hearbeat(); } elseif($perfmatters_options['disable_heartbeat'] == 'allow_posts') { global $pagenow; if($pagenow != 'post.php' && $pagenow != 'post-new.php') { perfmatters_replace_hearbeat(); } } } } function perfmatters_replace_hearbeat() { wp_deregister_script('heartbeat'); //wp_dequeue_script('heartbeat'); if(is_admin()) { wp_register_script('hearbeat', plugins_url('js/heartbeat.js', dirname(__FILE__))); wp_enqueue_script('heartbeat', plugins_url('js/heartbeat.js', dirname(__FILE__))); } } /* Heartbeat Frequency /***********************************************************************/ if(!empty($perfmatters_options['heartbeat_frequency'])) { add_filter('heartbeat_settings', 'perfmatters_heartbeat_frequency'); } function perfmatters_heartbeat_frequency($settings) { global $perfmatters_options; if(!empty($perfmatters_options['heartbeat_frequency'])) { $settings['interval'] = $perfmatters_options['heartbeat_frequency']; $settings['minimalInterval'] = $perfmatters_options['heartbeat_frequency']; } return $settings; } /* Change Login URL /***********************************************************************/ $perfmatters_wp_login = false; if(!empty($perfmatters_options['login_url'])) { add_action('plugins_loaded', 'perfmatters_login_url_plugins_loaded', 2); add_action('wp_loaded', 'perfmatters_wp_loaded'); add_action('setup_theme', 'perfmatters_disable_customize_php', 1); add_filter('site_url', 'perfmatters_site_url', 10, 4); add_filter('network_site_url', 'perfmatters_network_site_url', 10, 3); add_filter('wp_redirect', 'perfmatters_wp_redirect', 10, 2); add_filter('site_option_welcome_email', 'perfmatters_welcome_email'); add_filter('admin_url', 'perfmatters_admin_url'); remove_action('template_redirect', 'wp_redirect_admin_locations', 1000); } function perfmatters_site_url($url, $path, $scheme, $blog_id) { return perfmatters_filter_wp_login($url, $scheme); } function perfmatters_network_site_url($url, $path, $scheme) { return perfmatters_filter_wp_login($url, $scheme); } function perfmatters_wp_redirect($location, $status) { return perfmatters_filter_wp_login($location); } function perfmatters_filter_wp_login($url, $scheme = null) { //wp-login.php Being Requested if(strpos($url, 'wp-login.php') !== false) { //Set HTTPS Scheme if SSL if(is_ssl()) { $scheme = 'https'; } //Check for Query String and Craft New Login URL $query_string = explode('?', $url); if(isset($query_string[1])) { parse_str($query_string[1], $query_string); if(isset($query_string['login'])) { $query_string['login'] = rawurlencode($query_string['login']); } $url = add_query_arg($query_string, perfmatters_login_url($scheme)); } else { $url = perfmatters_login_url($scheme); } } //Return Finished Login URL return $url; } function perfmatters_login_url($scheme = null) { //Return Full New Login URL Based on Permalink Structure if(get_option('permalink_structure')) { return perfmatters_trailingslashit(home_url('/', $scheme) . perfmatters_login_slug()); } else { return home_url('/', $scheme) . '?' . perfmatters_login_slug(); } } function perfmatters_trailingslashit($string) { //Check for Permalink Trailing Slash and Add to String if((substr(get_option('permalink_structure'), -1, 1)) === '/') { return trailingslashit($string); } else { return untrailingslashit($string); } } function perfmatters_login_slug() { $perfmatters_options = get_option('perfmatters_options'); //Return Login URL Slug if Available if(!empty($perfmatters_options['login_url'])) { return $perfmatters_options['login_url']; } } function perfmatters_login_url_plugins_loaded() { //Declare Global Variables global $pagenow; global $perfmatters_wp_login; //Parse Requested URI $URI = parse_url($_SERVER['REQUEST_URI']); $path = !empty($URI['path']) ? untrailingslashit($URI['path']) : ''; $slug = perfmatters_login_slug(); //Non Admin wp-login.php URL if(!is_admin() && (strpos(rawurldecode($_SERVER['REQUEST_URI']), 'wp-login.php') !== false || $path === site_url('wp-login', 'relative'))) { //Set Flag $perfmatters_wp_login = true; //Prevent Redirect to Hidden Login $_SERVER['REQUEST_URI'] = perfmatters_trailingslashit('/' . str_repeat('-/', 10)); $pagenow = 'index.php'; } //wp-register.php elseif(!is_admin() && (strpos(rawurldecode($_SERVER['REQUEST_URI']), 'wp-register.php') !== false || strpos(rawurldecode($_SERVER['REQUEST_URI']), 'wp-signup.php') !== false || $path === site_url('wp-register', 'relative'))) { //Set Flag $perfmatters_wp_login = true; //Prevent Redirect to Hidden Login $_SERVER['REQUEST_URI'] = perfmatters_trailingslashit('/' . str_repeat('-/', 10)); $pagenow = 'index.php'; } //Hidden Login URL elseif($path === home_url($slug, 'relative') || (!get_option('permalink_structure') && isset($_GET[$slug]) && empty($_GET[$slug]))) { //Override Current Page w/ wp-login.php $pagenow = 'wp-login.php'; } } function perfmatters_wp_loaded() { if(!apply_filters('perfmatters_login_url', true)) { return; } //Declare Global Variables global $pagenow; global $perfmatters_wp_login; //Parse Requested URI $URI = parse_url($_SERVER['REQUEST_URI']); //Disable Normal WP-Admin if(is_admin() && !is_user_logged_in() && !defined('WP_CLI') && !defined('DOING_AJAX') && $pagenow !== 'admin-post.php' && (isset($_GET) && empty($_GET['adminhash']) && empty($_GET['newuseremail']))) { perfmatters_disable_login_url(); } //Requesting Hidden Login Form - Path Mismatch if($pagenow === 'wp-login.php' && $URI['path'] !== perfmatters_trailingslashit($URI['path']) && get_option('permalink_structure')) { //Local Redirect to Hidden Login URL $URL = perfmatters_trailingslashit(perfmatters_login_url()) . (!empty($_SERVER['QUERY_STRING']) ? '?' . $_SERVER['QUERY_STRING'] : ''); wp_safe_redirect($URL); die(); } //Requesting wp-login.php Directly, Disabled elseif($perfmatters_wp_login) { perfmatters_disable_login_url(); } //Requesting Hidden Login Form elseif($pagenow === 'wp-login.php') { //Declare Global Variables global $error, $interim_login, $action, $user_login; //User Already Logged In if(is_user_logged_in() && !isset($_REQUEST['action'])) { wp_safe_redirect(admin_url()); die(); } //Include Login Form @require_once ABSPATH . 'wp-login.php'; die(); } } function perfmatters_disable_customize_php() { //Declare Global Variable global $pagenow; //Disable customize.php from Redirecting to Login URL if(!is_user_logged_in() && $pagenow === 'customize.php') { perfmatters_disable_login_url(); } } function perfmatters_welcome_email($value) { //Declare Global Variable global $perfmatters_options; //Check for Custom Login URL and Replace if(!empty($perfmatters_options['login_url'])) { $value = str_replace(array('wp-login.php', 'wp-admin'), trailingslashit($perfmatters_options['login_url']), $value); } return $value; } function perfmatters_admin_url($url) { //Check for Multisite Admin if(is_multisite() && ms_is_switched() && is_admin()) { global $current_blog; //Get Current Switched Blog $switched_blog_id = get_current_blog_id(); if($switched_blog_id != $current_blog->blog_id) { $perfmatters_blog_options = get_blog_option($switched_blog_id, 'perfmatters_options'); //Swap Custom Login URL Only with Base /wp-admin/ Links if(!empty($perfmatters_blog_options['login_url'])) { $url = preg_replace('/\/wp-admin\/$/', '/' . $perfmatters_blog_options['login_url'] . '/', $url); } } } return $url; } //choose what to do when disabling a login url endpoint function perfmatters_disable_login_url() { global $perfmatters_options; if(!empty($perfmatters_options['login_url_behavior'])) { if($perfmatters_options['login_url_behavior'] == '404') { $template = get_query_template('404'); global $wp_query; $wp_query->set_404(); status_header(404); nocache_headers(); if(!empty($template)) { include($template); } die(); } elseif($perfmatters_options['login_url_behavior'] == 'home') { wp_safe_redirect(home_url()); die(); } elseif($perfmatters_options['login_url_behavior'] == 'redirect' && !empty($perfmatters_options['login_url_redirect'])) { wp_safe_redirect(home_url($perfmatters_options['login_url_redirect'])); die(); } } $message = !empty($perfmatters_options['login_url_message']) ? $perfmatters_options['login_url_message'] : __('This has been disabled.', 'perfmatters'); wp_die($message, 403); } /* Instant Page /***********************************************************************/ if(!empty($perfmatters_options['preload']['instant_page'])) { if(!is_admin()) { add_action('wp_enqueue_scripts', 'perfmatters_enqueue_instant_page', PHP_INT_MAX); add_filter('script_loader_tag', 'perfmatters_instant_page_attribute', 10, 2); } } function perfmatters_enqueue_instant_page() { if(isset($_GET['perfmattersoff'])) { return; } //exclude specific woocommerce pages if(Perfmatters\Utilities::is_woocommerce()) { return; } $exclude_instant_page = Perfmatters\Utilities::get_post_meta('perfmatters_exclude_instant_page'); if(!$exclude_instant_page) { wp_register_script('perfmatters-instant-page', plugins_url('vendor/instant-page/pminstantpage.min.js', dirname(__FILE__)), array(), PERFMATTERS_VERSION, true); wp_enqueue_script('perfmatters-instant-page'); } } //add ignore attribute for rocket loader function perfmatters_instant_page_attribute($tag, $handle) { if($handle !== 'perfmatters-instant-page') { return $tag; } return str_replace(' src', ' async data-no-optimize="1" src', $tag); } /* Google Analytics /***********************************************************************/ //enable/disable local analytics scheduled event if(!empty($perfmatters_options['analytics']['enable_local_ga'])) { $print_analytics = true; if(empty($perfmatters_options['analytics']['script_type'])) { if(!wp_next_scheduled('perfmatters_update_ga')) { wp_schedule_event(time(), 'daily', 'perfmatters_update_ga'); } if(!empty($perfmatters_options['analytics']['use_monster_insights'])) { $print_analytics = false; add_filter('monsterinsights_frontend_output_gtag_src', 'perfmatters_monster_ga_gtag', 1000); } } else { if(wp_next_scheduled('perfmatters_update_ga')) { wp_clear_scheduled_hook('perfmatters_update_ga'); } } if($print_analytics) { if(!empty($perfmatters_options['analytics']['tracking_code_position']) && $perfmatters_options['analytics']['tracking_code_position'] == 'footer') { $tracking_code_position = 'wp_footer'; } else { $tracking_code_position = 'wp_head'; } add_action($tracking_code_position, 'perfmatters_print_ga'); } //add notice if tracking id isnt set if(empty($perfmatters_options['analytics']['tracking_id'])) { add_action('admin_notices', 'perfmatters_admin_notice_ga_tracking_id'); } } else { if(wp_next_scheduled('perfmatters_update_ga')) { wp_clear_scheduled_hook('perfmatters_update_ga'); } } //update analytics local files function perfmatters_update_ga() { $options = get_option('perfmatters_options'); $queue = array(); $upload_dir = wp_get_upload_dir(); //add gtagv4 to queue if(empty($options['analytics']['script_type'])) { if(!empty($options['analytics']['tracking_id'])) { $queue['gtagv4']= array( 'remote' => 'https://www.googletagmanager.com/gtag/js?id=' . $options['analytics']['tracking_id'], 'local' => $upload_dir['basedir'] . '/perfmatters/gtagv4.js' ); } } if(!empty($queue)) { foreach($queue as $type => $files) { if(!empty($files['remote']) && !empty($files['local'])) { $file = wp_remote_get($files['remote']); if(is_wp_error($file)) { return $file->get_error_code() . ': ' . $file->get_error_message(); } if(!is_dir($upload_dir['basedir'] . '/perfmatters/')) { wp_mkdir_p($upload_dir['basedir'] . '/perfmatters/'); } file_put_contents($files['local'], $file['body']); } } } } add_action('perfmatters_update_ga', 'perfmatters_update_ga'); //print analytics script function perfmatters_print_ga() { $options = get_option('perfmatters_options'); //dont print for logged in admins if(current_user_can('manage_options') && empty($options['analytics']['track_admins'])) { return; } //make sure we have a tracking id if(empty($options['analytics']['tracking_id'])) { return; } $upload_dir = wp_get_upload_dir(); $output = ''; if(empty($options['analytics']['script_type'])) { $output.= '<script async src="' . $upload_dir['baseurl'] . '/perfmatters/gtagv4.js?id=' . $options['analytics']['tracking_id'] . '"></script>'; $output.= '<script>window.dataLayer = window.dataLayer || [];function gtag(){dataLayer.push(arguments);}gtag("js", new Date());gtag("config", "' . $options['analytics']['tracking_id'] . '");</script>'; } elseif($options['analytics']['script_type'] == 'minimalv4') { $output.= '<script>window.pmGAID="' . $options['analytics']['tracking_id'] . '";</script>'; $output.= '<script async src="' . str_replace('http:', 'https:', plugins_url()) . '/perfmatters/js/analytics-minimal-v4.js"></script>'; } //amp analytics if(!empty($options['analytics']['enable_amp'])) { if(function_exists('is_amp_endpoint') && is_amp_endpoint()) { $output.= '<script async custom-element="amp-analytics" src="https://cdn.ampproject.org/v0/amp-analytics-0.1.js"></script>'; $output.= '<amp-analytics type="gtag" data-credentials="include"><script type="application/json">{"vars" : {"gtag_id": "' . $options['analytics']['tracking_id'] . '", "config" : {"' . $options['analytics']['tracking_id'] . '": { "groups": "default" }}}}</script></amp-analytics>'; } } if(!empty($output)) { echo $output; } } //return local gtag url for monster insights function perfmatters_monster_ga_gtag($url) { $perfmatters_options = get_option('perfmatters_options'); if(!empty($perfmatters_options['analytics']['tracking_id'])) { $upload_dir = wp_get_upload_dir(); return $upload_dir['baseurl'] . '/perfmatters/gtagv4.js?id=' . $perfmatters_options['analytics']['tracking_id']; } return $url; } //run analytics updater after settings update if we need to function perfmatters_update_option_perfmatters_options($old_value, $new_value) { $new_script_type = $new_value['analytics']['script_type'] ?? ''; $old_script_type = $old_value['analytics']['script_type'] ?? ''; $update_flag = false; if($new_script_type != $old_script_type && empty($new_script_type)) { $update_flag = true; } if(!empty($new_value['analytics']['tracking_id']) && $new_value['analytics']['tracking_id'] != ($old_value['analytics']['tracking_id'] ?? '') && empty($new_script_type)) { $update_flag = true; } if(empty($old_value['analytics']['use_monster_insights']) && !empty($new_value['analytics']['use_monster_insights'])) { $update_flag = true; } if($update_flag) { perfmatters_update_ga(); } } //notice in case analytics is on without tracking id function perfmatters_admin_notice_ga_tracking_id() { echo "<div class='notice notice-error'>"; echo "<p>"; echo "<strong>" . __('Perfmatters Warning', 'perfmatters') . ":</strong> "; echo __('Local Analytics is enabled but no Tracking ID is set.', 'perfmatters'); echo "</p>"; echo "</div>"; } /* Preconnect /***********************************************************************/ if(!empty($perfmatters_options['preload']['preconnect'])) { add_action('wp_head', 'perfmatters_preconnect', 1); } function perfmatters_preconnect() { global $perfmatters_options; if(!empty($perfmatters_options['preload']['preconnect']) && is_array($perfmatters_options['preload']['preconnect'])) { foreach($perfmatters_options['preload']['preconnect'] as $line) { if(is_array($line)) { echo "<link rel='preconnect' href='" . $line['url'] . "' " . (isset($line['crossorigin']) && $line['crossorigin'] ? "crossorigin" : "") . ">" . "\n"; } else { echo "<link rel='preconnect' href='" . $line . "' crossorigin>" . "\n"; } } } } /* DNS Prefetch /***********************************************************************/ if(!empty($perfmatters_options['preload']['dns_prefetch'])) { add_action('wp_head', 'perfmatters_dns_prefetch', 1); } function perfmatters_dns_prefetch() { global $perfmatters_options; if(!empty($perfmatters_options['preload']['dns_prefetch']) && is_array($perfmatters_options['preload']['dns_prefetch'])) { foreach($perfmatters_options['preload']['dns_prefetch'] as $url) { echo "<link rel='dns-prefetch' href='" . $url . "'>" . "\n"; } } } /* Blank Favicon /***********************************************************************/ if(!empty($perfmatters_options['blank_favicon'])) { add_action('wp_head', 'perfmatters_blank_favicon'); } function perfmatters_blank_favicon() { echo '<link href="data:image/x-icon;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQEAYAAABPYyMiAAAABmJLR0T///////8JWPfcAAAACXBIWXMAAABIAAAASABGyWs+AAAAF0lEQVRIx2NgGAWjYBSMglEwCkbBSAcACBAAAeaR9cIAAAAASUVORK5CYII=" rel="icon" type="image/x-icon" />'; } /* Remove Global Styles /***********************************************************************/ if(!empty($perfmatters_options['remove_global_styles'])) { add_action('after_setup_theme', function() { remove_action('wp_enqueue_scripts', 'wp_enqueue_global_styles'); remove_action('wp_footer', 'wp_enqueue_global_styles', 1); remove_action('wp_body_open', 'wp_global_styles_render_svg_filters'); remove_action('in_admin_header', 'wp_global_styles_render_svg_filters'); }); } /* Separate Block Styles /***********************************************************************/ if(!empty($perfmatters_options['separate_block_styles'])) { add_filter('should_load_separate_core_block_assets', '__return_true'); } /* Header Code /***********************************************************************/ if(!empty($perfmatters_options['assets']['header_code'])) { add_action('wp_head', 'perfmatters_insert_header_code'); } function perfmatters_insert_header_code() { global $perfmatters_options; if(!empty($perfmatters_options['assets']['header_code'])) { echo $perfmatters_options['assets']['header_code']; } } /* Body Code /***********************************************************************/ if(!empty($perfmatters_options['assets']['body_code'])) { if(function_exists('wp_body_open') && version_compare(get_bloginfo('version'), '5.2' , '>=')) { add_action('wp_body_open', 'perfmatters_insert_body_code'); } } function perfmatters_insert_body_code() { global $perfmatters_options; if(!empty($perfmatters_options['assets']['body_code'])) { echo $perfmatters_options['assets']['body_code']; } } /* Footer Code /***********************************************************************/ if(!empty($perfmatters_options['assets']['footer_code'])) { add_action('wp_footer', 'perfmatters_insert_footer_code'); } function perfmatters_insert_footer_code() { global $perfmatters_options; if(!empty($perfmatters_options['assets']['footer_code'])) { echo $perfmatters_options['assets']['footer_code']; } } /* Disable capital_P_dangit filter /***********************************************************************/ $filters = array('the_content', 'the_title', 'wp_title', 'comment_text'); foreach($filters as $filter) { $priority = has_filter($filter, 'capital_P_dangit'); if($priority !== false) { remove_filter($filter, 'capital_P_dangit', $priority); } } //check option update for custom inputs and modify result function perfmatters_pre_update_option_perfmatters_options($new_value, $old_value) { //clear used css if((empty($new_value['assets']['rucss_excluded_stylesheets']) !== empty($old_value['assets']['rucss_excluded_stylesheets'])) || (empty($new_value['assets']['rucss_excluded_selectors']) !== empty($old_value['assets']['rucss_excluded_selectors']))) { Perfmatters\CSS::clear_used_css(); } //clear local fonts if((empty($new_value['fonts']['display_swap']) !== empty($old_value['fonts']['display_swap'])) || (isset($new_value['fonts']['cdn_url']) && isset($old_value['fonts']['cdn_url']) && $new_value['fonts']['cdn_url'] !== $old_value['fonts']['cdn_url'])) { Perfmatters\Fonts::clear_local_fonts(); } return $new_value; } //add filter to update options function perfmatters_update_options() { add_filter('pre_update_option_perfmatters_options', 'perfmatters_pre_update_option_perfmatters_options', 10, 2); add_filter('update_option_perfmatters_options', 'perfmatters_update_option_perfmatters_options', 10, 2); } add_action('admin_init', 'perfmatters_update_options'); //check for page builder query args function perfmatters_is_page_builder() { $page_builders = apply_filters('perfmatters_page_builders', array( 'customizer', 'elementor-preview', //elementor 'fl_builder', //beaver builder 'et_fb', //divi 'ct_builder', //oxygen 'tve', //thrive 'app', //flatsome 'uxb_iframe', 'fb-edit', //fusion builder 'builder', 'bricks', //bricks 'vc_editable', //wp bakery 'op3editor', //optimizepress 'cs_preview_state', //cornerstone 'breakdance', //breakdance 'breakdance_iframe', 'givewp-route' //givewp )); if(!empty($page_builders)) { foreach($page_builders as $page_builder) { if(isset($_REQUEST[$page_builder])) { return true; } } } return false; } //check if the current request is dynamic function perfmatters_is_dynamic_request () { if((defined('REST_REQUEST') && REST_REQUEST) || (function_exists('wp_is_json_request') && wp_is_json_request() && !perfmatters_prefer_html_request()) || wp_doing_ajax() || wp_doing_cron()) { return true; } return false; } //check if html/xhtml is the preferred request function perfmatters_prefer_html_request() { //check accept header if(empty($_SERVER['HTTP_ACCEPT'])) { return false; } //get content types set in header $content_types = explode(',', $_SERVER['HTTP_ACCEPT']); $html_preference = 0; $xhtml_preference = 0; $highest_preference = 0; //loop through accepted types foreach($content_types as $type) { //split parts $type_parts = explode(';', trim($type)); $mime_type = $type_parts[0]; //default quality factor of 1 if not set $q = 1.0; if(isset($type_parts[1]) && strpos($type_parts[1], 'q=') === 0) { $q = floatval(substr($type_parts[1], 2)); } //update highest preference if($q > $highest_preference) { $highest_preference = $q; } //check mime type if($mime_type === 'text/html') { $html_preference = $q; } elseif($mime_type === 'application/xhtml+xml') { $xhtml_preference = $q; } } // Return true if text/html or application/xhtml+xml has the highest preference return ($html_preference === $highest_preference || $xhtml_preference === $highest_preference); } /* EDD License Functions /***********************************************************************/ function perfmatters_activate_license($network = false) { //grab existing license data $license = is_network_admin() || $network ? get_site_option('perfmatters_edd_license_key') : get_option('perfmatters_edd_license_key'); if(!empty($license)) { $api_params = array( 'edd_action'=> 'activate_license', 'license' => $license, 'item_name' => urlencode(PERFMATTERS_ITEM_NAME), 'url' => home_url() ); //EDD API request $response = wp_remote_post(PERFMATTERS_STORE_URL, array('timeout' => 15, 'sslverify' => true, 'body' => $api_params)); if(is_wp_error($response)) { return false; } //decode the license data $license_data = json_decode(wp_remote_retrieve_body($response)); $license_data->success = true; $license_data->error = ''; $license_data->expires = date('Y-m-d', strtotime('+50 years')); $license_data->license = 'valid'; //license is valid if(!empty($license_data->license) && $license_data->license == 'valid') { //update stored option if(is_network_admin() || $network) { update_site_option('perfmatters_edd_license_status', $license_data->license); return true; } else { update_option('perfmatters_edd_license_status', $license_data->license); return true; } } } return false; } function perfmatters_deactivate_license($network = false) { //grab existing license data $license = is_network_admin() || $network ? get_site_option('perfmatters_edd_license_key') : get_option('perfmatters_edd_license_key'); if(!empty($license)) { $api_params = array( 'edd_action'=> 'deactivate_license', 'license' => $license, 'item_name' => urlencode(PERFMATTERS_ITEM_NAME), 'url' => home_url() ); //EDD API request $response = wp_remote_post(PERFMATTERS_STORE_URL, array('timeout' => 15, 'sslverify' => true, 'body' => $api_params)); if(is_wp_error($response)) { return false; } //decode the license data $license_data = json_decode(wp_remote_retrieve_body($response)); $license_data->success = true; $license_data->error = ''; $license_data->expires = date('Y-m-d', strtotime('+50 years')); $license_data->license = 'valid'; //license is deactivated if($license_data->license == 'deactivated') { //update license option if(is_network_admin() || $network) { delete_site_option('perfmatters_edd_license_status'); return true; } else { delete_option('perfmatters_edd_license_status'); return true; } } } return false; } function perfmatters_check_license($network = false) { //grab existing license data $license = is_network_admin() || $network ? get_site_option('perfmatters_edd_license_key') : get_option('perfmatters_edd_license_key'); if(!empty($license)) { $api_params = array( 'edd_action' => 'check_license', 'license' => $license, 'item_name' => urlencode(PERFMATTERS_ITEM_NAME), 'url' => home_url() ); // Call the custom API. $response = wp_remote_post(PERFMATTERS_STORE_URL, array('timeout' => 15, 'sslverify' => true, 'body' => $api_params)); //make sure the response came back okay if(is_wp_error($response)) { return false; } //decode the license data $license_data = json_decode(wp_remote_retrieve_body($response)); $license_data->success = true; $license_data->error = ''; $license_data->expires = date('Y-m-d', strtotime('+50 years')); $license_data->license = 'valid'; //update license option if(is_network_admin() || $network) { update_site_option('perfmatters_edd_license_status', $license_data->license); } else { update_option('perfmatters_edd_license_status', $license_data->license); } //return license data for use return($license_data); } return false; }