mirror of
https://github.com/yunluo/gdk.git
synced 2024-05-20 23:26:40 +02:00
461 lines
17 KiB
PHP
461 lines
17 KiB
PHP
<?php
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function wpjam_feed_disabled() {
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wp_die('Feed已经关闭, 请访问网站<a href="'.get_bloginfo('url').'">首页</a>！');
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}
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add_action('do_feed', 'wpjam_feed_disabled', 1);
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add_action('do_feed_rdf', 'wpjam_feed_disabled', 1);
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add_action('do_feed_rss', 'wpjam_feed_disabled', 1);
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add_action('do_feed_rss2', 'wpjam_feed_disabled', 1);
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add_action('do_feed_atom', 'wpjam_feed_disabled', 1);
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//禁用新版编辑器
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if(gdk_option('gdk_diasble_gutenberg')){
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add_filter('use_block_editor_for_post', '__return_false');
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remove_action( 'wp_enqueue_scripts', 'wp_common_block_scripts_and_styles' );
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}
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add_filter('user_can_richedit','__return_false');
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//禁用响应式图片
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function gdk_disable_srcset_img(){
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return 1;
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}
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add_filter('max_srcset_image_width', 'gdk_disable_srcset_img');
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//移除默认的图片宽度以及高度
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function gdk_remove_img_width($html) {
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$html = preg_replace('/(width|height)=\"\d*\"\s/', "", $html);
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return $html;
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}
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add_filter('post_thumbnail_html', 'gdk_remove_img_width', 10);
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add_filter('image_send_to_editor', 'gdk_remove_img_width', 10);
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//取消后台登陆错误的抖动提示
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function gdk_wps_login_error() {
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remove_action('login_head', 'wp_shake_js', 12);
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}
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add_action('login_head', 'gdk_wps_login_error');
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// 友情链接扩展
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add_filter('pre_option_link_manager_enabled', '__return_true');
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add_filter('show_admin_bar', '__return_false');
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//移除 WP_Head 无关紧要的代码
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if(gdk_option('gdk_diasble_head_useless')){
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remove_action('wp_head', 'wp_generator'); //删除 head 中的 WP 版本号
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foreach (array('rss2_head', 'commentsrss2_head', 'rss_head', 'rdf_header', 'atom_head', 'comments_atom_head', 'opml_head', 'app_head') as $action) {
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remove_action($action, 'the_generator');
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}
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remove_action('wp_head', 'rsd_link'); //删除 head 中的 RSD LINK
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remove_action('wp_head', 'wlwmanifest_link'); //删除 head 中的 Windows Live Writer 的适配器？
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remove_action('wp_head', 'feed_links_extra', 3); //删除 head 中的 Feed 相关的link
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//remove_action( 'wp_head', 'feed_links', 2 );
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remove_action('wp_head', 'index_rel_link'); //删除 head 中首页，上级，开始，相连的日志链接
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remove_action('wp_head', 'parent_post_rel_link', 10);
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remove_action('wp_head', 'start_post_rel_link', 10);
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remove_action('wp_head', 'adjacent_posts_rel_link_wp_head', 10);
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remove_action('wp_head', 'wp_shortlink_wp_head', 10, 0); //删除 head 中的 shortlink
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remove_action('wp_head', 'rest_output_link_wp_head', 10); // 删除头部输出 WP RSET API 地址
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remove_action('template_redirect', 'wp_shortlink_header', 11); //禁止短链接 Header 标签。
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remove_action('template_redirect', 'rest_output_link_header', 11); // 禁止输出 Header Link 标签。
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remove_action( 'wp_head', 'wp_oembed_add_discovery_links', 10 );
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remove_action( 'wp_head', 'wp_oembed_add_discovery_links' );
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remove_action( 'wp_head', 'wp_oembed_add_host_js' );
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}
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/** 开始关闭WordPress更新 **/
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if (gdk_option('gdk_diasble_wp_update')) {
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add_filter('automatic_updater_disabled', '__return_true');
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remove_action('init', 'wp_schedule_update_checks');
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wp_clear_scheduled_hook('wp_version_check');
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wp_clear_scheduled_hook('wp_maybe_auto_update');
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remove_action( 'admin_init', '_maybe_update_core' );
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//禁用主题更新
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wp_clear_scheduled_hook('wp_update_themes');
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remove_action( 'load-themes.php', 'wp_update_themes' );
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remove_action( 'load-update.php', 'wp_update_themes' );
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remove_action( 'load-update-core.php', 'wp_update_themes' );
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remove_action( 'admin_init', '_maybe_update_themes' );
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// 禁用插件更新
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wp_clear_scheduled_hook('wp_update_plugins');
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remove_action( 'load-plugins.php', 'wp_update_plugins' );
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remove_action( 'load-update.php', 'wp_update_plugins' );
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remove_action( 'load-update-core.php', 'wp_update_plugins' );
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remove_action( 'admin_init', '_maybe_update_plugins' );
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}
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//禁用自带p标签的
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remove_filter( 'the_content', 'wpautop' );
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add_filter( 'the_content', 'wpautop' , 12);
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// 禁止后台加载谷歌字体
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function gdk_remove_open_sans_from_wp_core() {
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wp_deregister_style( 'open-sans' );
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wp_register_style( 'open-sans', false );
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wp_enqueue_style('open-sans','');
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}
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add_action( 'init', 'gdk_remove_open_sans_from_wp_core' );
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// 禁止dns-prefetch
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function remove_dns_prefetch( $hints, $relation_type ) {
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if ( 'dns-prefetch' === $relation_type ) {
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return array_diff( wp_dependencies_unique_hosts(), $hints );
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}
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return $hints;
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}
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add_filter( 'wp_resource_hints', 'remove_dns_prefetch', 10, 2 );
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//强制阻止WordPress代码转义
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function gdk_esc_html($content) {
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$regex = '/(<pre\s+[^>]*?class\s*?=\s*?[",\'].*?prettyprint.*?[",\'].*?>)(.*?)(<\/pre>)/sim';
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return preg_replace_callback($regex, 'gdk_esc_callback', $content);
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}
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function gdk_esc_callback($matches) {
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$tag_open = $matches[1];
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$content = $matches[2];
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$tag_close = $matches[3];
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$content = esc_html($content);
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return $tag_open . $content . $tag_close;
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}
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add_filter('the_content', 'gdk_esc_html', 2);
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add_filter('comment_text', 'gdk_esc_html', 2);
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//强制兼容<pre>
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function gdk_prettify_replace($text) {
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$replace = array(
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'<pre>' => '<pre class="prettyprint linenums" >'
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);
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$text = str_replace(array_keys($replace) , $replace, $text);
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return $text;
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}
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add_filter('the_content', 'gdk_prettify_replace');
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//禁用emoji功能
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if (gdk_option('gdk_disable_emojis')) {
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function gdk_disable_emojis_link() {
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remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
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remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
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remove_action( 'wp_print_styles', 'print_emoji_styles' );
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remove_action( 'admin_print_styles', 'print_emoji_styles' );
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remove_filter( 'the_content_feed', 'wp_staticize_emoji' );
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remove_filter( 'comment_text_rss', 'wp_staticize_emoji' );
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remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
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add_filter( 'tiny_mce_plugins', 'gdk_disable_emojis_tinymce' );
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}
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add_action( 'init', 'gdk_disable_emojis_link' );
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function gdk_disable_emojis_tinymce( $plugins ) {
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if ( is_array( $plugins ) ) return array_diff( $plugins, array( 'wpemoji' ) );
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return array();
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}
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}
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//禁用 XML-RPC 接口
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if (gdk_option('gdk_disable_xmlrpc')) {
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add_filter('xmlrpc_enabled', '__return_false');
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remove_action('xmlrpc_rsd_apis', 'rest_output_rsd');
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}
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//禁用日志修订功能
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if (gdk_option('gdk_disable_revision')) {
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function gdk_disable_post_revisions() {
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foreach ( get_post_types() as $post_type ) {
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remove_post_type_support( $post_type, 'revisions' );
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}
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}
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add_action( 'init', 'gdk_disable_post_revisions', 999 );
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}
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//彻底关闭 pingback
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if (gdk_option('gdk_disable_trackbacks')) {
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add_filter('xmlrpc_methods', 'gdk_xmlrpc_methods');
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function gdk_xmlrpc_methods($methods) {
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unset($methods['system.multicall']);
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$methods['pingback.ping'] = '__return_false';
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$methods['pingback.extensions.getPingbacks'] = '__return_false';
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return $methods;
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}
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//禁用 pingbacks, enclosures, trackbacks
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remove_action('do_pings', 'do_all_pings', 10);
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//去掉 _encloseme 和 do_ping 操作。
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remove_action('publish_post', '_publish_post_hook', 5);
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}
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//国内更新word press加速
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if (gdk_option('gdk_porxy_update') && !gdk_option('gdk_diasble_wp_update')) {
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add_filter('site_transient_update_core',function($value) {
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foreach($value->updates as &$update) {
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if($update->locale == 'zh_CN') {
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$update->download = 'http://cn.wp101.net/latest-zh_CN.zip';
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$update->packages->full = 'http://cn.wp101.net/latest-zh_CN.zip';
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}
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}
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return $value;
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}
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);
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}
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//页面伪静态
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function gdk_page_permalink() {
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global $wp_rewrite;
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if (!strpos($wp_rewrite->get_page_permastruct(), '.html')) {
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$wp_rewrite->page_structure = $wp_rewrite->page_structure . '.html';
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}
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}
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add_action('init', 'gdk_page_permalink', -1);
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//文件自动重命名
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if(gdk_option('gdk_upload_rename')) {
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function gdk_upload_rename( $file ) {
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$info = pathinfo($file['name']);
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$ext = $info['extension'];
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$ignore_exts = ['zip', 'rar', '7z'];
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//被忽略的文件格式
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if (!in_array($ext, $ignore_exts)) {
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$filedate = date('YmdHis').mt_rand(100, 999);
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$file['name'] = $filedate.'.'.$ext;
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}
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return $file;
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}
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add_filter('wp_handle_upload_prefilter', 'gdk_upload_rename' );
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}
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// 搜索结果为1时候自动跳转到对应页面
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function gdk_redirect_single_search_result() {
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if ( is_search() ) {
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global $wp_query;
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if ($wp_query->post_count == 1) {
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wp_redirect( get_permalink( $wp_query->posts['0']->ID ) );
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exit();
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}
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}
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}
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add_action('template_redirect', 'gdk_redirect_single_search_result');
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//搜索链接伪静态
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function gdk_redirect_search() {
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if ( is_search() && ! empty( $_GET['s'] ) ) {
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wp_redirect( home_url( "/search/" ) . urlencode( get_query_var( 's' ) ) );
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exit();
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}
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}
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add_action('template_redirect', 'gdk_redirect_search' );
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//小工具运行短代码
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add_filter( 'widget_text', 'shortcode_unautop' );
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add_filter( 'widget_text', 'do_shortcode' );
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//替换后台默认的底部文字内容
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function gdk_replace_footer_admin() {
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$result = apply_filters('gdk_filter_admin_footer_text', '由GDK插件提供底层支持');
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echo $result;
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}
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add_filter('admin_footer_text', 'gdk_replace_footer_admin');
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//隐藏用户昵称
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add_filter('redirect_canonical', 'security_stop_user_enumeration', 10, 2);
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if ( ! function_exists( 'security_stop_user_enumeration' ) ) {
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function security_stop_user_enumeration( $redirect, $request ) {
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if ( preg_match( '/\?author=([0-9]*)(\/*)/i', $request ) ) {
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wp_redirect( get_site_url(), 301 );
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die();
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} else {
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return $redirect;
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}
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}
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}
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//禁用REST API功能
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add_action( 'rest_pre_dispatch', 'deactivate_rest_api' );
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add_action( 'rest_authentication_errors', 'deactivate_rest_api' );
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function deactivate_rest_api() {
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status_header( 405 );
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die( '{"code":"rest_api_disabled","message":"REST API services are disabled on this site.","data":{"status":405}}' );
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}
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// Remove the REST API endpoint.
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remove_action( 'rest_api_init', 'wp_oembed_register_route' );
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//记录登陆失败发邮件
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add_action( 'wp_authenticate', 'log_login', 10, 2 );
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function log_login( $username, $password ) {
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if ( ! empty( $username ) && ! empty( $password ) ) {
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$check = wp_authenticate_username_password( NULL, $username, $password );
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if ( is_wp_error( $check ) ) {
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$ua = getBrowser();
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$agent = $ua['name'] . " " . $ua['version'];
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$referrer = ( isset( $_SERVER['HTTP_REFERER'] ) ) ? $_SERVER['HTTP_REFERER'] : $_SERVER['PHP_SELF'];
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if ( strstr( $referrer, 'wp-login' ) ) {
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$ref = 'wp-login.php';
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}
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if ( strstr( $referrer, 'wp-admin' ) ) {
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$ref = 'wp-admin/';
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}
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$contact_errors = false;
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// get the posted data
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$name = "WordPress " . get_bloginfo( 'name' );
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$email_address = get_bloginfo('admin_email' );
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// write the email content
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$header = "MIME-Version: 1.0\n";
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$header .= "Content-Type: text/html; charset=utf-8\n";
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$header .= "From: $name <$email_address>\n";
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$message = "Failed login attempt on <a href='" . get_site_url() . "/" . $ref . "' target='_blank'>" . $name . "</a><br>" . PHP_EOL;
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$message .= 'IP: <a href="http://whatismyipaddress.com/ip/' . get_ip_address() . '" target="_blank">' . get_ip_address() . "</a><br>" . PHP_EOL;
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$message .= 'WhoIs: <a href="https://who.is/whois-ip/ip-address/' . get_ip_address() . '" target="_blank">' . get_ip_address() . "</a><br>" . PHP_EOL;
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$message .= "Browser: " . $agent . "<br>" . PHP_EOL;
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$message .= "OS: " . $ua['platform'] . "<br>" . PHP_EOL;
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$message .= "Date: " . date('Y-m-d H:i:s') . "<br>" . PHP_EOL;
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$message .= "Referrer: " . $referrer . "<br>" . PHP_EOL;
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$message .= "User Agent: " . $ua['userAgent'] . "<br>" . PHP_EOL;
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$message .= "Username: " . $username . "<br>" . PHP_EOL;
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$message .= "Password: " . $password . "<br>" . PHP_EOL;
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$subject = "Failed login attempt - " . $name;
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$subject = "=?utf-8?B?" . base64_encode($subject) . "?=";
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$to = $email_address;
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if ( ! empty( $to ) ) {
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// send the email using wp_mail()
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if ( ! wp_mail( $to, $subject, $message, $header ) ) {
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$contact_errors = true;
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}
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}
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}
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}
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}
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//前台禁止加载语言包
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add_filter('locale', function($locale) {
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$locale = ( is_admin() ) ? $locale : 'en_US';
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return $locale;
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});
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// 定制登录页面链接的连接
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add_filter('login_headerurl', function (){
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return home_url();
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});
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// 定制登录页面链接的标题
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add_filter('login_headertext', function (){
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return get_bloginfo('name');
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});
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function gdk_custom_head_code() {
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$gdk_option = get_option('gdk_option');
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$site = $gdk_option['site'];
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echo $site['custom_head_code'];
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}
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add_action('wp_head', 'gdk_custom_head_code');
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function gdk_custom_footer_code() {
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$gdk_option = get_option('gdk_option');
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$site = $gdk_option['site'];
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echo $site['custom_footer_code'];
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}
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add_action('wp_footer', 'gdk_custom_footer_code');
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if(gdk_option('gdk_no_category')){
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if (!function_exists('gdk_no_category_base_refresh_rules')):
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add_action('load-themes.php', 'gdk_no_category_base_refresh_rules');
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add_action('created_category', 'gdk_no_category_base_refresh_rules');
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add_action('edited_category', 'gdk_no_category_base_refresh_rules');
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add_action('delete_category', 'gdk_no_category_base_refresh_rules');
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function gdk_no_category_base_refresh_rules() {
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global $wp_rewrite;
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$wp_rewrite -> flush_rules();
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}
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add_action('init', 'gdk_no_category_base_permastruct');
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function gdk_no_category_base_permastruct() {
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global $wp_rewrite, $wp_version;
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if (version_compare($wp_version, '3.4', '<')) {
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// For pre-3.4 support
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$wp_rewrite -> extra_permastructs['category'][0] = '%category%';
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} else {
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$wp_rewrite -> extra_permastructs['category']['struct'] = '%category%';
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}
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}
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// Add our custom category rewrite rules
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add_filter('category_rewrite_rules', 'gdk_no_category_base_rewrite_rules');
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function gdk_no_category_base_rewrite_rules($category_rewrite) {
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//var_dump($category_rewrite); // For Debugging
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$category_rewrite = array();
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$categories = get_categories(array('hide_empty' => false));
|
||
foreach ($categories as $category) {
|
||
$category_nicename = $category -> slug;
|
||
if ($category -> parent == $category -> cat_ID)// recursive recursion
|
||
$category -> parent = 0;
|
||
elseif ($category -> parent != 0)
|
||
$category_nicename = get_category_parents($category -> parent, false, '/', true) . $category_nicename;
|
||
$category_rewrite['(' . $category_nicename . ')/(?:feed/)?(feed|rdf|rss|rss2|atom)/?$'] = 'index.php?category_name=$matches[1]&feed=$matches[2]';
|
||
$category_rewrite['(' . $category_nicename . ')/page/?([0-9]{1,})/?$'] = 'index.php?category_name=$matches[1]&paged=$matches[2]';
|
||
$category_rewrite['(' . $category_nicename . ')/?$'] = 'index.php?category_name=$matches[1]';
|
||
}
|
||
// Redirect support from Old Category Base
|
||
global $wp_rewrite;
|
||
$old_category_base = get_option('category_base') ? get_option('category_base') : 'category';
|
||
$old_category_base = trim($old_category_base, '/');
|
||
$category_rewrite[$old_category_base . '/(.*)$'] = 'index.php?category_redirect=$matches[1]';
|
||
|
||
return $category_rewrite;
|
||
}
|
||
|
||
// Add 'category_redirect' query variable
|
||
add_filter('query_vars', 'gdk_no_category_base_query_vars');
|
||
function gdk_no_category_base_query_vars($public_query_vars) {
|
||
$public_query_vars[] = 'category_redirect';
|
||
return $public_query_vars;
|
||
}
|
||
|
||
add_filter('request', 'gdk_no_category_base_request');
|
||
function gdk_no_category_base_request($query_vars) {
|
||
if (isset($query_vars['category_redirect'])) {
|
||
$catlink = trailingslashit(get_option('home')) . user_trailingslashit($query_vars['category_redirect'], 'category');
|
||
status_header(301);
|
||
header("Location: $catlink");
|
||
exit();
|
||
}
|
||
return $query_vars;
|
||
}
|
||
endif;
|
||
} |