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functions.php
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functions.php
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<?php
// 主题版本 万年不变
define( 'Theme_Ver', '1.0.2.4' );
//OptionsFramework_引入
if (!function_exists('optionsframework_init')) {
define('OPTIONS_FRAMEWORK_DIRECTORY', get_template_directory_uri() . '/options/');
require_once dirname(__FILE__) . '/options/options-framework.php';
$optionsfile = locate_template( 'options.php' );
load_template( $optionsfile );
}
add_filter( 'optionsframework_menu', 'ox_options_menu_filter' );
function ox_options_menu_filter( $menu ) {
$menu['mode'] = 'menu';
$menu['page_title'] = __( '主题选项', 'ox' );
$menu['menu_title'] = __( '主题选项', 'ox' );
$menu['menu_slug'] = 'ox-theme';
return $menu;
}
add_action('admin_init','ox_optionscheck_change_santiziation', 100);
function ox_optionscheck_change_santiziation() {
remove_filter( 'of_sanitize_textarea', 'of_sanitize_textarea' );
add_filter( 'of_sanitize_textarea', 'ox_custom_sanitize_textarea' );
}
function ox_custom_sanitize_textarea($input) {
if ( current_user_can( 'unfiltered_html' ) ) {
$output = $input;
} else {
$output = wp_kses_post( $input );
}
return $output;
}
//OptionsFramework_引入 -End
//引入文件
require get_template_directory () . '/postviews.php';//文章浏览数
require get_template_directory () . '/widgets.php';//侧栏
require get_template_directory () . '/quotes.php';//格言
/**
* Twenty Twelve setup.
*
* Sets up theme defaults and registers the various WordPress features that
* Twenty Twelve supports.
*
*/
function twentytwelve_setup() {
/*
* Makes Twenty Twelve available for translation.
*
* Translations can be filed at WordPress.org. See: https://translate.wordpress.org/projects/wp-themes/twentytwelve
* If you're building a theme based on Twenty Twelve, use a find and replace
* to change 'twentytwelve' to the name of your theme in all the template files.
*/
load_theme_textdomain( 'twentytwelve' );
// This theme uses wp_nav_menu() in one location.
register_nav_menu( 'primary', __( 'Primary Menu', 'twentytwelve' ) );
}
add_action( 'after_setup_theme', 'twentytwelve_setup' );
/**
* Filter the page menu arguments.
*
* Makes our wp_nav_menu() fallback -- wp_page_menu() -- show a home link.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_page_menu_args( $args ) {
if ( ! isset( $args['show_home'] ) ) {
$args['show_home'] = true;
}
return $args;
}
add_filter( 'wp_page_menu_args', 'twentytwelve_page_menu_args' );
/**
* Register sidebars. 注册侧栏小工具
*/
function twentytwelve_widgets_init() {
if (function_exists('register_sidebar')){
register_sidebar( array(
'name' => '所有页面上侧边栏',
'id' => 'sidebar-top',
'description' => '显示在所有页面侧边栏上面',
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '<div class="clear"></div></aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
register_sidebar( array(
'name' => '首页侧边栏',
'id' => 'sidebar-home-t',
'description' => '显示在首页侧边栏上面',
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '<div class="clear"></div></aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
register_sidebar( array(
'name' => '单页侧边栏',
'id' => 'sidebar-single-t',
'description' => '显示在单页侧边栏上面',
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '<div class="clear"></div></aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
register_sidebar( array(
'name' => '所有页面侧边栏(在底部)',
'id' => 'sidebar-all',
'description' => '显示在所有页面侧边栏下面',
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '<div class="clear"></div></aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
register_sidebar( array(
'name' => '正文底部小工具',
'id' => 'sidebar-single',
'description' => '显示在正文底部',
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '<div class="clear"></div></aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
}
}
add_action( 'widgets_init', 'twentytwelve_widgets_init' );
if ( !function_exists( 'base64url_encode' ) ) {
function base64url_encode($data) {
return rtrim(strtr(base64_encode($data), '+/', '-_'), '=');
}
}
if ( !function_exists( 'base64url_decode' ) ) {
function base64url_decode($data) {
return base64_decode(str_pad(strtr($data, '-_', '+/'), strlen($data) % 4, '=', STR_PAD_RIGHT));
}
}
//wp_cache 区分登录用户 与 访客
if ( !function_exists( 'theme_wp_cache_get' ) ) {
function theme_wp_cache_get( $key, $group ) {
if( is_user_logged_in() ){
return wp_cache_get( $key.'-admin', $group);
} else {
return wp_cache_get( $key.'-visitor', $group);
}
}
}
if ( !function_exists( 'theme_wp_cache_set' ) ) {
function theme_wp_cache_set( $key, $data, $group , $expire ) {
if( is_user_logged_in() ){
wp_cache_set( $key.'-admin', $data, $group , $expire );
} else {
wp_cache_set( $key.'-visitor', $data, $group , $expire );
}
}
}
if ( !function_exists( 'theme_wp_cache_delete' ) ) {
function theme_wp_cache_delete( $key, $group ) {
if( is_user_logged_in() ){
wp_cache_delete( $key.'-admin', $group );
} else {
wp_cache_delete( $key.'-visitor', $group );
}
}
}
//去除 br 留下 p
//https://wordpress.stackexchange.com/questions/178322/wpautop-disable-br-tags-keep-p-tags
remove_filter( 'the_content', 'wpautop' );
add_filter( 'the_content', 'only_remove_br' , 12);
function only_remove_br( $content ) {
global $post;
$br = false;
return wpautop( $content, $br );
}
add_shortcode ( "addbr", 'addbr_content' );
function addbr_content($atts, $content = null) {
return '<blockquote>'.wpautop( $content ).'</blockquote>';
}
/**
* WordPress 禁止UA为空或含有PHP的请求 By 张戈博客
* 原文地址：https://zhang.ge/5101.html https://zhang.ge/4458.html
**/
if(!is_admin()) {
add_action('init', 'deny_mirrored_request', 0);
}
function deny_mirrored_request()
{
//获取UA信息
$ua = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';
//将恶意USER_AGENT存入数组
$now_ua = array('BOT/0.1 (BOT for JCE)','CrawlDaddy','Java','UniversalFeedParser','ApacheBench','Swiftbot','ZmEu','Indy Library','oBot','jaunty','YandexBot','AhrefsBot','MJ12bot','WinHttp','EasouSpider','HttpClient','Microsoft URL Control','jaunty','Python-urllib','lightDeckReports Bot');
//禁止 USER_AGENT
if( preg_match('/PHP/i', $ua) ) { //empty( $ua ) ) || 会误伤隐私模式
header("Content-type: text/html; charset=utf-8");
wp_die('请勿采集本站，谢谢。刷新网页即可正常访问，祝您生活愉快！');
} else {
foreach($now_ua as $value ) {
//判断是否是数组中存在的UA
if( preg_match( '~'.$value.'~i', $ua) ) {
header("Content-type: text/html; charset=utf-8");
wp_die('请勿采集本站，谢谢。刷新网页即可正常访问，祝您生活愉快！');
}
}
}
}
// http://php.net/manual/zh/function.bin2hex.php url 字符串转 十六进制
if ( !function_exists( 'str2hex_encode' ) ) {
function str2hex_encode($data) {
$data = "\\x" . substr(chunk_split(bin2hex($data),2,"\\x"),0,-2);
return $data;
}
}
/**
* 网站被恶意镜像 http://www.ilxtx.com/mirrored-website.html 最后更新时间：2020-05-16 archive.org
*/
add_action('wp_footer','theme_deny_mirrored_websites');
function theme_deny_mirrored_websites(){
echo '<div style="display:none;"><img src="" onerror=\'setTimeout(function(){if(!/('.non_www_domain( home_url('/') ).'|google.com|googleusercontent.com|archive.org|sogoucdn.com|bingj.com|bing.com|baiducontent.com|baidu.com|360webcache.com)$/.test(window.location.hostname)){window.location.href="'.str2hex_encode(esc_url( get_permalink() )).'"}},2200);\'></div>';
}
// 加载脚本及样式
function the_theme_scripts() {
wp_enqueue_script('jquery');
wp_enqueue_style( 'style', get_stylesheet_uri(), array() , filemtime(get_stylesheet_directory().'/style.css'));
// Adds JavaScript for handling the navigation menu hide-and-show behavior.
wp_enqueue_script( 'twentytwelve-navigation', get_template_directory_uri() . '/js/navigation.js', array( 'jquery' ), '20141205', true );
wp_enqueue_script( 'clipboard.min', get_template_directory_uri().'/js/clipboard.min.js', array(), filemtime(get_stylesheet_directory().'/js/clipboard.min.js') , false );
wp_enqueue_script( 'script', get_template_directory_uri().'/js/script.js', array(), filemtime(get_stylesheet_directory().'/js/script.js') , true );
wp_localize_script( 'script', 'domain2js', array( 'domain_url' => non_www_domain( home_url('/') ), ) );//记住评论者信息域名传入js文件
// ajax 提交评论
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
//wp_enqueue_script( 'comment-reply' );
wp_enqueue_script( 'ajax-comment', get_template_directory_uri() . '/js/ajax-comment.js', array( 'jquery' ), filemtime(get_stylesheet_directory().'/js/ajax-comment.js') , true );
wp_localize_script( 'ajax-comment', 'ajaxcomment', array(
'ajax_url' => admin_url('admin-ajax.php'),
'order' => get_option('comment_order'),
'formpostion' => 'bottom', //默认为bottom，如果你的表单在顶部则设置为top。
) );//ajax 提交评论
}
//图片灯箱
if ( is_singular() ) {
wp_enqueue_script( 'fancybox', get_template_directory_uri() . '/js/fancybox.js', array(), '3.5.7', true );
}
}
add_action( 'wp_enqueue_scripts', 'the_theme_scripts' );
//获取文章第一张图片地址 seo中使用
function get_content_first_image( $content ){
if ( $content === false ) $content = get_the_content();
preg_match_all('|<img.*?src=[\'"](.*?)[\'"].*?>|i', $content, $images);
if( isset( $images[1][0] ) && $images[1][0] != '' ){
$srcinfo = parse_url( $images[1][0] );
if( isset( $srcinfo['scheme'] ) ){
return $images[1][0];
} else {
return get_bloginfo( 'url').$images[1][0];
}
} else {
return get_bloginfo('template_directory').'/images/default_first_img.png';
}
}
//提取裸域 域名提取
if( !function_exists("non_www_domain") ) {
function non_www_domain( $url ) {
$only_domain = parse_url(esc_url( $url ), PHP_URL_HOST);//提取裸域 域名提取
$only_domain = preg_replace("/^www\./", "", $only_domain);
return $only_domain; //返回域名，如 0xo.net
}
}
// gravatar头像调用 secure.gravatar.com cn.gravatar.com 详见：get_avatar_data
function get_ssl_avatar( $avatar ) {
if ( ox_get_option( 'cn_avatar_url' ) ){
$avatar = str_replace(array("www.gravatar.com", "0.gravatar.com", "1.gravatar.com", "2.gravatar.com", "secure.gravatar.com"), ox_get_option( 'cn_avatar_url' ), $avatar);
}
return $avatar;
}
add_filter('get_avatar', 'get_ssl_avatar');
// 面包屑导航
function the_crumbs() {
// Check if is front/home page, return
if ( is_front_page() ) {
return;
}
// Define
global $post;
$custom_taxonomy = ''; // If you have custom taxonomy place it here
$defaults = array(
'seperator' => ' / ',
'id' => 'breadcrumb',
'classes' => 'breadcrumb',
'home_title' => esc_html__( '⚐ Home', '' )
);
$sep = '<li class="seperator">'. esc_html( $defaults['seperator'] ) .'</li>';
// Start the breadcrumb with a link to your homepage
echo '<ul id="'. esc_attr( $defaults['id'] ) .'" class="'. esc_attr( $defaults['classes'] ) .'">';
// Creating home link
echo '<li class="item"><a href="'. get_home_url() .'">'. esc_html( $defaults['home_title'] ) .'</a></li>' . $sep;
if ( is_single() ) {
// Get posts type
$post_type = get_post_type();
// If post type is not post
if( $post_type != 'post' ) {
$post_type_object = get_post_type_object( $post_type );
$post_type_link = get_post_type_archive_link( $post_type );
echo '<li class="item item-cat"><a href="'. $post_type_link .'">'. $post_type_object->labels->name .'</a></li>'. $sep;
}
// Get categories
$category = get_the_category( $post->ID );
// If category not empty
if( !empty( $category ) ) {
// Arrange category parent to child
$category_values = array_values( $category );
$get_last_category = end( $category_values );
// $get_last_category = $category[count($category) - 1];
$get_parent_category = rtrim( get_category_parents( $get_last_category->term_id, true, ',' ), ',' );
$cat_parent = explode( ',', $get_parent_category );
// Store category in $display_category
$display_category = '';
foreach( $cat_parent as $p ) {
$display_category .= '<li class="item item-cat">'. $p .'</li>' . $sep;
}
}
// If it's a custom post type within a custom taxonomy
$taxonomy_exists = taxonomy_exists( $custom_taxonomy );
if( empty( $get_last_category ) && !empty( $custom_taxonomy ) && $taxonomy_exists ) {
$taxonomy_terms = get_the_terms( $post->ID, $custom_taxonomy );
$cat_id = $taxonomy_terms[0]->term_id;
$cat_link = get_term_link($taxonomy_terms[0]->term_id, $custom_taxonomy);
$cat_name = $taxonomy_terms[0]->name;
}
// Check if the post is in a category
if( !empty( $get_last_category ) ) {
echo $display_category;
echo '<li class="item item-current">'. get_the_title() .'</li>';
} else if( !empty( $cat_id ) ) {
echo '<li class="item item-cat"><a href="'. $cat_link .'">'. $cat_name .'</a></li>' . $sep;
echo '<li class="item-current item">'. get_the_title() .'</li>';
} else {
echo '<li class="item-current item">'. get_the_title() .'</li>';
}
} else if( is_archive() ) {
if( is_tax() ) {
// Get posts type
$post_type = get_post_type();
// If post type is not post
if( $post_type != 'post' ) {
$post_type_object = get_post_type_object( $post_type );
$post_type_link = get_post_type_archive_link( $post_type );
echo '<li class="item item-cat item-custom-post-type-' . $post_type . '"><a href="' . $post_type_link . '">' . $post_type_object->labels->name . '</a></li>' . $sep;
}
$custom_tax_name = get_queried_object()->name;
echo '<li class="item item-current">'. $custom_tax_name .'</li>';
} else if ( is_category() ) {
$parent = get_queried_object()->category_parent;
if ( $parent !== 0 ) {
$parent_category = get_category( $parent );
$category_link = get_category_link( $parent );
echo '<li class="item"><a href="'. esc_url( $category_link ) .'">'. $parent_category->name .'</a></li>' . $sep;
}
echo '<li class="item item-current">'. single_cat_title( '', false ) .'</li>';
} else if ( is_tag() ) {
// Get tag information
$term_id = get_query_var('tag_id');
$taxonomy = 'post_tag';
$args = 'include=' . $term_id;
$terms = get_terms( $taxonomy, $args );
$get_term_name = $terms[0]->name;
// Display the tag name
echo '<li class="item-current item">'. $get_term_name .'</li>';
} else if( is_day() ) {
// Day archive
// Year link
echo '<li class="item-year item"><a href="'. get_year_link( get_the_time('Y') ) .'">'. get_the_time('Y') . '年</a></li>' . $sep;
// Month link
echo '<li class="item-month item"><a href="'. get_month_link( get_the_time('Y'), get_the_time('m') ) .'">'. get_the_time('M') .'</a></li>' . $sep;
// Day display
echo '<li class="item-current item">'. get_the_time('jS') .' '. get_the_time('M'). '</li>';
} else if( is_month() ) {
// Month archive
// Year link
echo '<li class="item-year item"><a href="'. get_year_link( get_the_time('Y') ) .'">'. get_the_time('Y') . '年</a></li>' . $sep;
// Month Display
echo '<li class="item-month item-current item">'. get_the_time('M') .'</li>';
} else if ( is_year() ) {
// Year Display
echo '<li class="item-year item-current item">'. get_the_time('Y') .'年</li>';
} else if ( is_author() ) {
// Auhor archive
// Get the author information
global $author;
$userdata = get_userdata( $author );
// Display author name
echo '<li class="item-current item">'. 'Author: '. $userdata->display_name . '</li>';
} else {
echo '<li class="item item-current">'. post_type_archive_title() .'</li>';
}
} else if ( is_page() ) {
// Standard page
if( $post->post_parent ) {
// If child page, get parents
$anc = get_post_ancestors( $post->ID );
// Get parents in the right order
$anc = array_reverse( $anc );
// Parent page loop
if ( !isset( $parents ) ) $parents = null;
foreach ( $anc as $ancestor ) {
$parents .= '<li class="item-parent item"><a href="'. get_permalink( $ancestor ) .'">'. get_the_title( $ancestor ) .'</a></li>' . $sep;
}
// Display parent pages
echo $parents;
// Current page
echo '<li class="item-current item">'. get_the_title() .'</li>';
} else {
// Just display current page if not parents
echo '<li class="item-current item">'. get_the_title() .'</li>';
}
} else if ( is_search() ) {
// Search results page
echo '<li class="item-current item">Search results for: '. get_search_query() .'</li>';
} else if ( is_404() ) {
// 404 page
echo '<li class="item-current item">' . 'Error 404' . '</li>';
}
// End breadcrumb
echo '</ul>';
}
// 文字展开
add_shortcode ( "s", 'show_more' );
add_shortcode ( "p", 'section_content' );
function show_more($atts, $content = null) {
return '<span class="showmore" title="文字折叠，点击展开/折叠"><span>▼展开</span></span>';
}
function section_content($atts, $content = null) {
return '<div class="section-content">'.do_shortcode($content).'</div>';
}
// 文字展开 end
// 登录可见
add_shortcode("login", "login_to_read");
function login_to_read($atts, $content = null) {
extract( shortcode_atts( array("notice" =>''), $atts ) );
if (is_user_logged_in()) {
return '<div class="reply-to-read-content"><blockquote><b>以下为登录可见内容：</b><br />'.do_shortcode( $content ).'</blockquote></div>';
} else {
return '';
}
}
// 加密内容
add_shortcode("password", "secret");
function secret($atts, $content=null){
$arg = shortcode_atts( array(
'key' => '10086',
'tips' => '开门大吉',
), $atts );
$qr_name = ox_get_option( 'post-secret-name' ) ?: 'TwentyTwelve';
$qr_url = ox_get_option( 'post-secret-qrcode' ) ?: get_template_directory_uri().'/images/post-secret-qr-120.png';
if ( current_user_can('level_10') ) {
return '<div class="reply-to-read-content"><blockquote><b>以下为加密内容：</b><br />'.do_shortcode( $content ).'</blockquote></div>';
}
if( isset($_POST['secret_key']) && ( ( $_POST['secret_key']==$arg['key'] && $arg['key'] !='' ) || $_POST['secret_key'] == ox_get_option('post-secret-code') ) ){
return '<div class="reply-to-read-content"><blockquote><b>以下为加密内容：</b><br />'.do_shortcode( $content ).'</blockquote></div>';
} else {
return '
<form class="post-password-form" action="'.get_permalink().'" method="post">
<img class="post-secret-qr" src="'.$qr_url.'" />
<div class="post-secret">以下为加密内容，请输入密码查看！</div>
<p>
<input id="pwbox" type="password" placeholder="请输入密码点击查看" name="secret_key">
<input type="submit" value="查看" name="Submit">
</p>
<div class="post-secret-notice">关注公众号「<b id = "green">'.$qr_name.'</b>」，回复「<b id = "red">'.$arg["tips"].'</b>」，免费获取密码。</div>
</form>
';
}
}
//煎蛋评论图片地址自动转化为图片 https://fatesinger.com/74330
//多张图片地址要分开 ; ALLOW_POSTS为允许自动贴图的文章，多篇文章用,隔开即可，如需所有文章则定义为空即可。
define('ALLOW_POSTS', '');
function m_comment_image( $comment ) {
$post_ID = $comment["comment_post_ID"];
$allow_posts = ALLOW_POSTS ? explode(',', ALLOW_POSTS) : array();
if(in_array($post_ID,$allow_posts) || empty($allow_posts) ){
global $allowedtags;
$content = $comment["comment_content"];
$content = preg_replace('/(https?:\/\/\S+\.(?:jpg|png|jpeg|gif))+/','<img src="$0" />',$content);
$allowedtags['img'] = array('src' => array (), 'alt' => array ());
$comment["comment_content"] = $content;
}
return $comment;
}
add_filter('preprocess_comment', 'm_comment_image');
// 垃圾评论处理开始
// 禁止无中文留言 黑名单 、日文 等非Ajax无刷新评论的话要把函数里的err替换为wp_die 老用户不禁止
function refused_spam_comments( $comment_data ) {
$pattern = '/[一-龥]/u';
$jpattern ='/[ぁ-ん]+|[ァ-ヴ]+/u';
$authorblacklist = explode(',', ox_get_option( 'comments_name_blacklist' ) );
$author = trim(strtolower( $comment_data['comment_author'] ));
$cau = $comment_data['comment_author'] ;
$email = trim(strtolower( $comment_data['comment_author_email'] ));
$authoremailblacklist = explode(',', ox_get_option( 'comments_email_blacklist' ) );
$cem = $comment_data['comment_author_email'] ;
$comment_data['comment_author_IP'] = preg_replace( '/[^0-9a-fA-F:., ]/', "",$_SERVER['REMOTE_ADDR'] );
$comment_data['comment_agent'] = isset($_SERVER['HTTP_USER_AGENT'] ) ? substr($_SERVER['HTTP_USER_AGENT'], 0, 254 ) : "";
global $wpdb;
$ok_to_comment = $wpdb->get_var("SELECT comment_approved FROM $wpdb->comments WHERE comment_author = '$cau' AND comment_author_email = '$cem' and comment_approved = '1' LIMIT 1");
if(0 == $ok_to_comment) {
foreach( $authorblacklist as $p ){
if( !empty( $p ) ){
if(strpos($author, $p) !== false){
err("错误：抱歉，昵称中不允许包含“{$p}”字符，请更换重试。");
}
}
}
if( !is_email($email) ){
err("错误：抱歉，您的邮件地址不正确，请更换重试。");
}
if( in_array($email, $authoremailblacklist) ){
err("错误：抱歉，当前邮件地址存在于黑名单中，请更换重试。");
}
if( !preg_match($pattern,$comment_data['comment_content']) ) { // 禁止无中文评论
err( __('错误：抱歉，评论必须含中文！You should type some Chinese word (like “你好”) in your comment to pass the spam-check！') );
}
if( preg_match($jpattern, $comment_data['comment_content']) ){ // 禁止带日文评论
err( __('错误：抱歉，评论不能包含日文！') );
}
if ( version_compare( $GLOBALS['wp_version'], '5.5.0', '>=' ) ) {
//WordPress 5.5.0 版本起，使用 wp_check_comment_disallowed_list() 替换 wp_blacklist_check
if( wp_check_comment_disallowed_list($comment_data['comment_author'],$comment_data['comment_author_email'],$comment_data['comment_author_url'], $comment_data['comment_content'], $comment_data['comment_author_IP'], $comment_data['comment_agent'] ) ){
err( __('错误：抱歉，您提交的评论内容/Email/昵称/URL/IP包含黑名单内容，请检查！') );// 禁止黑名单提交评论
}
} else {
if( wp_blacklist_check( $comment_data['comment_author'],$comment_data['comment_author_email'],$comment_data['comment_author_url'], $comment_data['comment_content'], $comment_data['comment_author_IP'], $comment_data['comment_agent'] ) ){
err( __('错误：抱歉，您提交的评论内容/Email/昵称/URL/IP包含黑名单内容，请检查！') );// 禁止黑名单提交评论
}
}
}
return( $comment_data );
}
// 垃圾评论只针对未登录访客进行处理
if ( !is_user_logged_in() ) {
add_filter('preprocess_comment','refused_spam_comments');
}
// 垃圾评论处理结束
//根据 email 获取评论者评论数
function theme_comment_count_byemail( $email = null ){
return get_comments(array(
'author_email' => $email,
'count' => true,
));
}
//获取文章父评论数
function theme_parent_comment_counter( $id ){
$c_counts = theme_wp_cache_get( 'c_counts_'.$id, 'c_counts' );
if( $c_counts === false ){
global $wpdb;
$query = "SELECT COUNT(comment_post_id) AS count FROM $wpdb->comments WHERE `comment_approved` = 1 AND `comment_post_ID` = $id AND `comment_parent` = 0";
$parents = $wpdb->get_row($query);
$c_counts = $parents->count;
theme_wp_cache_set( 'c_counts_'.$id, $c_counts, 'c_counts', 2 * HOUR_IN_SECONDS );
}
return $c_counts;
}
//根据 评论者评论数 个性化显示等级
function theme_comment_count_lv( $author_count = 0 ){
if( $author_count>=10 && $author_count<20 ){
return '<a class="badge vip1" title="评论之星 LV.1">LV1</a>';
} else if( $author_count>=20 && $author_count<40 ){
return '<a class="badge vip2" title="评论之星 LV.2">LV2</a>';
} else if( $author_count>=40 && $author_count<80 ){
return '<a class="badge vip3" title="评论之星 LV.3">LV3</a>';
} else if( $author_count>=80 && $author_count<160 ){
return '<a class="badge vip4" title="评论之星 LV.4">LV4</a>';
} else if( $author_count>=160 && $author_count<320 ){
return '<a class="badge vip5" title="评论之星 LV.5">LV5</a>';
} else if( $author_count>=320 && $author_count<640 ){
return '<a class="badge vip6" title="评论之星 LV.6">LV6</a>';
} else if( $author_count>=640 && $author_count<40 ){
return '<a class="badge vip7" title="评论之星 LV.7">LV7</a>';
}
}
//检查评论者链接是否友情链接
function theme_check_comment_url_in_bookmarks( $comment_author_url = null ){
$bookmarks = get_bookmarks( array(
'category' => '480'
) );
foreach ( $bookmarks as $bookmark ) {
if ( ( preg_replace( "/^www\./", "", parse_url(esc_url( $bookmark->link_url ), PHP_URL_HOST) ) ) == ( preg_replace( "/^www\./", "", parse_url(esc_url( $comment_author_url ), PHP_URL_HOST) ) ) ){
return '<a class="badge heart" target="_blank" href="/friends.html/" title="友情链接认证"><i class="icon-heart"></i></a>';
}
}
}
// 评论链接跳转内链-外链跳转
function commentauthor($comment_ID = 0) {
global $post;
$adminEmail = get_bloginfo('admin_email');
$comment_temp = get_comment( $comment_ID );
$author = $comment_temp->comment_author;
$url = $comment_temp->comment_author_url ;
$email = $comment_temp->comment_author_email;
$cmuserid = $comment_temp->user_id;
echo '<cite>';
if( $cmuserid === $post->post_author ){
echo "<b class='fn'><a href='$url' rel='me' target='_blank' class='url'>$author</a></b>";
echo '<span class="badge lv-admin">文章作者</span>';
} else if( $cmuserid > 0 && $email == $adminEmail ) {
echo "<b class='fn'><a href='$url' rel='me' target='_blank' class='url'>$author</a></b>";
echo '<span class="badge lv-admin">管理员</span>';
} else if ( $cmuserid > 0 ) {
echo "<b class='fn'><a href='$url' rel='me' target='_blank' class='url'>$author</a></b>";
} else if ( empty( $url ) || 'http://' == $url ) {
echo "<b class='fn'>".$author."</b>";
} else {
if ( !is_user_logged_in() ) {
echo "<b class='fn'><a href='".get_template_directory_uri()."/r.php?".base64url_encode( $url )."' rel='nofollow noopener noreferrer' target='_blank' title='".$url."' class='url'>$author</a></b>".theme_comment_count_lv( theme_comment_count_byemail( $comment_temp->comment_author_email )).theme_check_comment_url_in_bookmarks( $url );
} else {
echo "<b class='fn'><a href='".$url."' rel='nofollow noopener noreferrer' target='_blank' title='".$url."' class='url'>$author</a></b>".theme_comment_count_lv( theme_comment_count_byemail( $comment_temp->comment_author_email )).theme_check_comment_url_in_bookmarks( $url );
}
}
echo '</cite>';
}
//文章外链跳转伪静态版
add_filter( 'the_content', 'link_jump', 999 );
function link_jump( $content ){
if ( is_singular() && !is_user_logged_in() ) {
global $post;
preg_match_all( '/<a(.*?)href="(.*?)"(.*?)rel="(.*?)"(.*?)>/', $content, $matches );
if($matches){
foreach( $matches[2] as $key => $val ){
if( strpos($val, '://' ) !==false && !preg_match( '/\.(jpg|jepg|png|ico|bmp|gif|tiff)/i', $val ) ){
if( preg_match( '/nofollow/i', $matches[4][$key] ) ) {
$content = str_replace( "href=\"$val\"", "href=\"".get_template_directory_uri()."/r.php?".base64url_encode( $val )."\" title=\"$post->post_title $val\" target=\"_blank\" rel=\"nofollow noopener\"", $content );
} else if( strpos( $val, home_url() ) === false ){
$content = str_replace( "href=\"$val\"", "href=\"".$val."\" title=\"$post->post_title $val\" target=\"_blank\" rel=\"noopener noreferrer\"", $content );
}
}
}
}
}
return $content;
}
//文章内容替换，如 z701.com->545c.com
add_filter( 'the_content', 'ctfile_replace', 5 );
function ctfile_replace( $content ){
$rules = explode( ',' , ox_get_option( 'text_ctfile_replace' ) );
foreach( $rules as $rule ) {
$word = explode('->', trim( $rule ));
if(isset($word[1])) {
$content = str_replace(trim($word[0]), trim($word[1]), $content);
}
}
return $content;
}
//名称：WordPress 评论 内容自动替换 外链跳转 露兜 http://www.ludou.org/
function text_content_replace($content) {
$rules = explode( ',' , ox_get_option( 'text_content_replace' ) );
foreach($rules as $rule) {
$word = explode('->', trim($rule));
if(isset($word[1])) {
$content = str_replace(trim($word[0]), trim($word[1]), $content);
}
}
//外链转内链
preg_match_all('/<a(.*?)href="(.*?)"(.*?)rel="(.*?)"(.*?)>/',$content,$matches);
if( $matches ){
foreach( $matches[2] as $key => $val ){
if( strpos($val,'://')!==false && strpos($val,home_url())===false && !preg_match('/\.(jpg|jepg|png|ico|bmp|gif|tiff)/i',$val) ){
if( preg_match( '/nofollow/i', $matches[4][$key] ) ) {
$content=str_replace("href=\"$val\"", "href=\"".get_template_directory_uri()."/r.php?".base64url_encode( $val )."\" title=\"$val\" target=\"_blank\" rel=\"nofollow noopener\"",$content);
} else {
$content=str_replace("href=\"$val\"", "href=\"$val\" title=\"$val\" target=\"_blank\" rel=\"nofollow noopener\"",$content);
}
}
}
}
return $content;
}
add_filter( 'comment_text', 'text_content_replace' );//评论
add_filter( 'comment_text_rss', 'text_content_replace' );
// 添加按钮
if ( is_admin() ) {
add_action('after_wp_tiny_mce', 'bolo_after_wp_tiny_mce');
}
function bolo_after_wp_tiny_mce($mce_settings) {
?>
<script type="text/javascript">
QTags.addButton( 'outlink', '链', "<a href=\"\" target=\"_blank\" rel=\"noopener\">", "</a>" );
QTags.addButton( 'nflink', '外', "<a href=\"\" target=\"_blank\" rel=\"nofollow\">", "</a>" );
QTags.addButton( 'link_blue', '蓝链', "<a class=\"button button_blue\" href=\"\" target=\"_blank\" rel=\"nofollow\"><i class=\"icon-link-ext\"></i>", "</a>" );
QTags.addButton( 'link_orange', '橙链', "<a class=\"button button_orange\" href=\"\" target=\"_blank\" rel=\"nofollow\"><i class=\"icon-link-ext\"></i>", "</a>" );
QTags.addButton( 'text-align-center', '中对齐', "<p class=\"align_center\">", "</p>" );
QTags.addButton( 'precode', '代码', "<pre><code>", "</code></pre>" );
QTags.addButton( 'blockquote', '引用', "<blockquote>", "</blockquote>" );
QTags.addButton( 'addbr', '加BR', "[addbr]", "[/addbr]" );
QTags.addButton( 'hr', 'hr', "<hr />", "" );
QTags.addButton( 'h1', 'h1', "<h1>", "</h1>" );
QTags.addButton( 'h2', 'h2', "<h2>", "</h2>" );
QTags.addButton( 'h3', 'h3', "<h3>", "</h3>" );
QTags.addButton( 'h4', 'h4', "<h4>", "</h4>" );
QTags.addButton( 'h5', 'h5', "<h5>", "</h5>" );
QTags.addButton( 'br', 'br', "<br />", "" );
QTags.addButton( 'red', '红', "<b id = \"red\">", "</b>" );
QTags.addButton( 'purple', '紫', "<b id = \"purple\">", "</b>" );
QTags.addButton( 'blue', '蓝', "<b id = \"blue\">", "</b>" );
QTags.addButton( 'green', '绿', "<b id = \"green\">", "</b>" );
QTags.addButton( 'underline', '下划线', "<span style = \"text-decoration: underline;\">", "</span>" );
QTags.addButton( 'text-align-right', '右对齐', "<p class=\"align_right\">", "</p>" );
QTags.addButton( 'wp_page', '分页', "<!--nextpage-->", "" );
QTags.addButton( 'addlinkimg', '灯箱', "<a href=\"/wp-content/uploads/<?php echo date("Y"); ?>/<?php echo date("m"); ?>/.png\"><img src=\"/wp-content/uploads/<?php echo date("Y"); ?>/<?php echo date("m"); ?>/", ".png\" /></a>" );
QTags.addButton( 'addscreen', '截图', "<a href=\"/wp-content/uploads/<?php echo date("Y"); ?>/<?php echo date("m"); ?>/", ".png\">截图</a>" );
QTags.addButton( 'album', '相册', "<p class=\"imglist\">", "</p>" );
QTags.addButton( 'addimg', '图片', "<img loading=\"lazy\" src=\"/wp-content/uploads/<?php echo date("Y"); ?>/<?php echo date("m"); ?>/", ".png\" />" );
QTags.addButton( 'hidecontent', '内容折叠', "[s]\n[p]", "[/p]" );
QTags.addButton( 'login_to_read', '登录可见', "[login]", "[/login]" );
QTags.addButton( 'secret', '密码查看', "[password key=\"10086\" tips=\"开门大吉\"]", "[/password]" );
QTags.addButton( 'fks', '「」', "「", "」" );
QTags.addButton( 'coupon_copy', '优惠码复制', "<a class=\"clipboard art\" data-clipboard-text=\"", "\" target=\"_blank\" title=\"点击复制优惠码并直达下单\" rel=\"noopener\" href=\"https://<?php echo non_www_domain( home_url('/') ); ?>/\"><i class=\"icon-scissors\"></i></a>" );
QTags.addButton( 'theme_tags_posts', '指定标签文章', "[tags_posts tags=", "]" );
QTags.addButton( 'insert_block', '插入段落', "[theme_insert_content_block ids=", "]" );
function bolo_QTnextpage_arg1() {
}
</script>
<?php }
// lightbox 图片灯箱 fancyBox v3 https://fancyapps.com/fancybox/3/
add_filter('the_content', 'pirobox_auto', 99);
add_filter('the_excerpt', 'pirobox_auto', 99);
function pirobox_auto($content) {
global $post;
$pattern = "/<a(.*?)href=('|\")([A-Za-z0-9\/_\.\~\:-]*?)(\.bmp|\.gif|\.jpg|\.jpeg|\.png)('|\")([^\>]*?)>/i";
//$replacement = '<a$1href=$2$3$4$5$6 class="fancybox" data-fancybox-group="button" '.$post->ID.'>';
$replacement = '<a$1href=$2$3$4$5$6 loading="lazy" rel="sponsored" data-fancybox="gallery">';
$content = preg_replace($pattern, $replacement, $content);
return $content;
}
//强制替换添加图片 alt 和 title 属性
function image_alttitle( $content ){
global $post;
$btitle = get_bloginfo('name');
$imgtitle = $post->post_title;
$imgUrl = "<img\s[^>]*src=(\"??)([^\" >]*?)\\1[^>]*>";
if(preg_match_all("/$imgUrl/siU",$content,$matches,PREG_SET_ORDER)){
if( !empty($matches) ){
for ($i=0; $i < count($matches); $i++){
$tag = $url = $matches[$i][0];
$j=$i+1;
$url = preg_replace( '/(title|alt)="\d*"\s/', "", $url );
$altURL = ' alt="'.$imgtitle.' - 第'.$j.'张图片" title="'.$imgtitle.' - 第'.$j.'张图片 | '.$btitle.'" ';
$url = rtrim($url,'>');
$url .= $altURL.'>';
$content = str_replace($tag,$url,$content);
}
}
}
return $content;
}
add_filter( 'the_content','image_alttitle', 98);
function theme_category( $separator = ', ' ) {
$categories = get_the_category();
$separator = $separator ? $separator : ', ';
$output = '';
if ( ! empty( $categories ) ) {
foreach( $categories as $category ) {
$output .= '<span itemprop="articleSection"><a href="' . esc_url( get_category_link( $category->term_id ) ) .'" target="_blank">' . esc_html( $category->name ) . '</a></span>' . $separator;
}
echo trim( $output, $separator );
}
}
// 文章归档| 2016 http://zww.me
function zww_archives_list() {
$output = theme_wp_cache_get( get_the_ID().':'.md5(maybe_serialize(get_lastpostmodified())), 'archives_list' );
if( $output === false ){
$output = '<div id="archives" class="link_clr"><p><a id="al_expand_collapse" href="#">全部展开/收缩</a> <em>(注: 点击月份可以展开)</em></p>';
$args = array(
'post_type' => array('archives', 'post'),
'posts_per_page' => -1, //全部 posts
'post_status' => 'publish',
'ignore_sticky_posts' => 1 //忽略 sticky posts
);
$the_query = new WP_Query( $args );
$posts_rebuild = array();
$year = $mon = 0;
while ( $the_query->have_posts() ) : $the_query->the_post();
$post_year = get_the_time('Y');
$post_mon = get_the_time('m');
$post_day = get_the_time('d');
$com_nums = '';
if ( get_comments_number() ){
$com_nums = '留言 '.get_comments_number().'、';
}
if ($year != $post_year) $year = $post_year;
if ($mon != $post_mon) $mon = $post_mon;
if (function_exists('the_views')) {
$posts_rebuild[$year][$mon][] = '<li>'. get_the_time('d日: ') .get_the_ID().'-<a href="'. get_permalink() .'" target="_blank">'. get_the_title() .'</a> <em>（ <a href="'.get_permalink().'?amp=1" title="Google AMP 移动加速版本" target="_blank" rel="amp" >AMP版本</a>、'. $com_nums .the_views($display = false, $prefix = '浏览 ', $postfix = '', $always = false).' ）</em></li>';
} else {
$posts_rebuild[$year][$mon][] = '<li>'. get_the_time('d日: ') .get_the_ID().'-<a href="'. get_permalink() .'" target="_blank">'. get_the_title() .'</a> <em>（ <a href="'.get_permalink().'?amp=1" title="Google AMP 移动加速版本" target="_blank" rel="amp" >AMP版本</a>、'. $com_nums .' ）</em></li>';
}
endwhile;
wp_reset_postdata();
foreach ($posts_rebuild as $key_y => $y) {
$y_i = 0; $y_output = '';
foreach ($y as $key_m => $m) {
$posts = ''; $i = 0;
foreach ($m as $p) {
++$i; ++$y_i;
$posts .= $p;
}
$y_output .= '<li><span class="al_mon">'. $key_m .' 月 <em>( '. $i .' 篇文章 )</em></span><ul class="al_post_list">'; //输出月份
$y_output .= $posts; //输出 posts
$y_output .= '</ul></li>';
}
$output .= '<h3 class="al_year">'. $key_y .' 年 <em>( '. $y_i .' 篇文章 )</em></h3><ul class="al_mon_list">'; //输出年份
$output .= $y_output;
$output .= '</ul>';
}
$output .= '</div>';
theme_wp_cache_set( get_the_ID().':'.md5(maybe_serialize(get_lastpostmodified())), $output, 'archives_list', 24 * HOUR_IN_SECONDS );
}
echo $output;
}
add_filter ( 'category_description', 'deletehtml' );
// 链接管理
add_filter( 'pre_option_link_manager_enabled', '__return_true' );
/* 读者墙函数 - 数据库缓存方式版 */
function allreaders_cy() {
$mostactive = theme_wp_cache_get( 'mostactivecache_key','mostactive');
if( $mostactive === false ){
global $wpdb;
$noneurl = esc_url( home_url('/') );
$admin_email = get_option('admin_email');
$counts = $wpdb->get_results("
SELECT COUNT(comment_author) AS cnt, comment_author, comment_author_url, comment_author_email
FROM (SELECT * FROM $wpdb->comments LEFT OUTER JOIN $wpdb->posts
ON ($wpdb->posts.ID=$wpdb->comments.comment_post_ID)
WHERE comment_author_email != '$admin_email'
AND user_id = '0'
AND post_password=''
AND comment_approved='1'
AND comment_type='comment') AS tempcmt
GROUP BY comment_author_email
ORDER BY cnt DESC,comment_date_gmt DESC
");
$mostactive = '';
if(empty($counts)) {
$mostactive .= '<li class="active-item">none data.</li><div class="clear"></div>';
} else {
foreach ($counts as $count) {
$c_url = $count->comment_author_url;
if ($c_url == '') $c_url = $noneurl;
$title_alt = $count->comment_author . ' ('. $count->cnt. ' 条评论)';
$mostactive .= '<li class="all-readers-info">' . '<a target="_blank" rel="nofollow" href="'.$c_url.'" title="' .$title_alt
. ' - '.$c_url.'">'.$count->comment_author.'</a></li>';
}
}
theme_wp_cache_set('mostactivecache_key', $mostactive, 'mostactive', 21600);//缓存6小时
}
if( !is_user_logged_in() ){
//外链转内链
preg_match_all( '/<a(.*?)href="(.*?)"(.*?)rel="(.*?)"(.*?)>/', $mostactive, $matches );
if( $matches ){
foreach( $matches[2] as $key => $val ){
if( strpos($val,'://')!==false && strpos($val,home_url())===false && !preg_match('/\.(jpg|jepg|png|ico|bmp|gif|tiff)/i',$val) && !preg_match('/(ed2k|thunder|Flashget|flashget|qqdl):\/\//i',$val )){
if( preg_match( '/nofollow/i', $matches[4][$key] ) ) {
$mostactive = str_replace( "href=\"$val\"", "href=\"".get_template_directory_uri()."/r.php?".base64url_encode( $val )."\" title=\"$val\" target=\"_blank\" rel=\"nofollow noopener\"", $mostactive );
} else {
$mostactive = str_replace( "href=\"$val\"", "href=\"$val\" title=\"$val\" target=\"_blank\" rel=\"nofollow noopener\"", $mostactive );
}
}
}
}
}
echo $mostactive;
}
function clear_mostactive() {
theme_wp_cache_delete( 'mostactivecache_key', 'mostactive' ); // 清空 mostactive
theme_wp_cache_delete( 'widget_active_friends_key', 'widget_active_friends' );//清空侧栏读者墙
}
add_action('comment_post', 'clear_mostactive'); // 新评论发生时
add_action('edit_comment', 'clear_mostactive'); // 评论被编辑过
add_action('wp_set_comment_status', 'clear_mostactive');
//最近评论/访客 https://fatesinger.com/75054
if(!function_exists("deep_in_array")) {
function deep_in_array($value, $array) { // 返还数组序号
$i = -1;
foreach($array as $item => $v) {
$i++;
if($v["email"] == $value){
return $i;
}
}
return -1;
}
}
function get_active_friends($num = null,$size = null,$days = null,$order = null) {
$num = $num ? $num : 12;
$size = $size ? $size : 24;
$days = $days ? $days : 30;
$order = $order ? $order :'';
$array = array();
$comments = get_comments( array('status' => 'approve','author__not_in'=>'1,2','date_query'=>array('after' => $days . ' days ago')) );
if(!empty($comments)) {
foreach($comments as $comment){
$email = $comment->comment_author_email;
$author = $comment->comment_author;
//$url = $comment->comment_author_url;
$url = get_permalink( $comment->comment_post_ID ).'#comment-'.$comment->comment_ID;
$data = $comment->comment_date;
if($email!=""){
$index = deep_in_array($email, $array);
if( $index > -1){
$array[$index]["number"] +=1;
}else{
array_push($array, array(
"email" => $email,
"author" => $author,
"url" => $url,
"date" => $data,
"number" => 1
));
}
}
}
if( $order ) {
foreach ($array as $k => $v) {
$edition[] = $v['number'];
}
array_multisort($edition, SORT_DESC, $array); // 数组倒序排列
}
}
$active_friends = '<div class="readers-avatar">';
if(empty($array)) {
$active_friends .= '<li>none data.</li>';
} else {
$max = ( count($array) > $num ) ? $num : count($array);
for($o=0;$o < $max;$o++) {
$v = $array[$o];
$active_avatar = get_avatar($v["email"],$size);
$active_url = $v["url"] ? $v["url"] : "javascript:;";
$active_alt = $v["author"] . ' - 共 '. $v["number"]. ' 条评论，最后评论于'. $v["date"].'。';
$active_friends .= '<li class="active-item"><a target="_blank" rel="nofollow" title="'.$active_alt.'" href="'.$active_url.'">'.$active_avatar.'</a></li>';
}
}
$active_friends .= '</div>';
return $active_friends;
}
// 最近 30 天更新文章 Recently Updated Posts by zwwooooo | zww.me