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functions.php
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<?php
ini_set( 'display_errors', 1 );
if ( version_compare( $GLOBALS['wp_version'], '5.9', '<' ) ) {
wp_die( 'Please upgrade to version 5.9 or higher' );
}
if ( ! defined( 'THEME_PATH' ) ) {
define( 'THEME_PATH', get_template_directory() );
}
if ( ! defined( 'THEME_NAME' ) ) {
define( 'THEME_NAME', wp_get_theme()->Name );
}
if ( ! defined( 'THEME_VERSION' ) ) {
define( 'THEME_VERSION', wp_get_theme()->Version );
}
include_once( 'inc/core.php' ); // 核心
include_once( 'inc/base-customized.php' ); // 定制优化
// 挂载脚本
function biji_enqueue_scripts() {
// WP自带图标
wp_enqueue_style( 'dashicons' );
wp_enqueue_style( 'wp-block-library' ); // WordPress 核心
wp_enqueue_style( 'wp-block-library-theme' ); // WordPress 核心
remove_filter( 'render_block', 'wp_render_layout_support_flag', 10, 2 );
// 草莓ICON PRO
wp_enqueue_style( 'caomei', get_template_directory_uri() . '/static/caomei/style.css', [], THEME_VERSION );
wp_enqueue_style( 'style', get_template_directory_uri() . '/style.css?v=1.1.2', [], THEME_VERSION );
// 禁用jQuery
// wp_deregister_script( 'jquery' );
// 咱们的主题使用Vue
wp_enqueue_script( 'vue', '//cdn.staticfile.org/vue/2.6.14/vue.min.js', [], THEME_VERSION, true );
// 开启代码高亮
if ( get_theme_mod( 'biji_setting_prettify', true ) ) {
wp_enqueue_script( 'prettify', '//cdn.staticfile.org/prettify/r298/prettify.js', [], THEME_VERSION, true );
}
wp_enqueue_script( 'helper', get_template_directory_uri() . '/static/helper.js', [], THEME_VERSION, false );
wp_enqueue_script( 'package', get_template_directory_uri() . '/static/package.js', [], THEME_VERSION, false );
wp_enqueue_script( 'language', get_template_directory_uri() . '/static/lang.js', [], THEME_VERSION, false );
wp_enqueue_script( 'modules', get_template_directory_uri() . '/static/modules.js', [], THEME_VERSION, true );
wp_enqueue_script( 'script', get_template_directory_uri() . '/static/script.js', [], THEME_VERSION, true );
$avatar_url = parse_url( get_avatar_url( null ) );
wp_localize_script( 'helper', 'BaseData', [
'origin' => site_url(),
'avatar' => "//" . $avatar_url["host"],
'ajax' => admin_url( 'admin-ajax.php' ),
'rest' => rest_url(),
'nonce' => wp_create_nonce( 'wp_rest' ),
'pjax' => get_theme_mod( 'biji_setting_pjax', true ),
'lang' => get_locale(),
] );
}
add_action( 'wp_enqueue_scripts', 'biji_enqueue_scripts', 1 );
// 添加特色缩略图支持
if ( function_exists( 'add_theme_support' ) ) {
add_theme_support( 'post-thumbnails' );
}
// 附加元信息
function head_append_meta() {
$metas = [
'name' => [
'mobile-web-app-capable' => 'yes',
'apple-mobile-web-app-title' => get_bloginfo( 'name' ),
'application-name' => get_bloginfo( 'name' ),
],
'property' => [
'og:title' => get_the_title(),
'og:site_name' => get_bloginfo( 'name' ),
'og:type' => 'website',
]
];
if ( is_single() || is_page() ) {
$metas['property']['og:type'] = 'article';
$metas['property']['og:url'] = get_permalink();
if ( get_the_excerpt() ) {
$metas['name']['description'] = $metas['property']['og:description'] = get_the_excerpt();
}
if ( $thumbnail = get_thumbnail() ) {
$metas['property']['og:image'] = $thumbnail;
}
if ( $tags = get_the_tags() ) {
$keyword = array_map( function ( $item ) {
return $item->name;
}, $tags );
$metas['name']['keywords'] = $metas['property']['article:tag'] = implode( ',', $keyword );
}
}
// 合并数组
$metas['property'] += [
'twitter:card' => 'summary_large_image',
// 如果设置了推特账号，则添加creator属性
// 'twitter:creator' => get_theme_mod( 'biji_setting_twitter' )
];
foreach ( $metas as $type => $data ) {
foreach ( $data as $key => $value ) {
echo '<meta ' . $type . '="' . $key . '" content="' . $value . '" />' . "\n";
}
}
}
add_action( 'wp_head', 'head_append_meta', 1 );
// 网页标题支持
function biji_add_theme_support_title() {
add_theme_support( 'title-tag' );
}
add_action( 'after_setup_theme', 'biji_add_theme_support_title' );
// 代码高亮
function dangopress_esc_html( $content ) {
if ( ! get_theme_mod( 'biji_setting_prettify', true ) ) {
return $content;
}
if ( ! is_feed() || ! is_robots() ) {
$content = preg_replace( '/<code(.*?)>/i', "<code class=\"prettyprint\" \$1>", $content );
}
$regex = '/(<code.*?>)(.*?)(<\/code>)/sim';
return preg_replace_callback( $regex, function ( $matches ) {
$tag_open = $matches[1];
$content = $matches[2];
$tag_close = $matches[3];
$content = esc_html( $content );
return $tag_open . $content . $tag_close;
}, $content );
}
add_filter( 'the_content', 'dangopress_esc_html', 2 );
add_filter( 'comment_text', 'dangopress_esc_html', 2 );
// Bark推送
function bark_push_msg( $comment_id ) {
if ( ! get_theme_mod( 'biji_setting_bark' ) ) {
return false;
}
$comment = get_comment( $comment_id );
if ( (int) $comment->comment_parent <= 0 || $comment->comment_approved === 'spam' ) {
return false;
}
$token = trim( get_theme_mod( 'biji_setting_bark' ) );
$query = [
'group' => trim( get_bloginfo( 'name' ) ),
'avatar' => get_avatar_url( $comment->comment_author_email ),
'url' => htmlspecialchars( get_comment_link( $comment_id ) ),
];
$title = trim( get_the_title( $comment->comment_post_ID ) ) ?: $query['group'];
$message = trim( $comment->comment_author . '：' . $comment->comment_content );
if ( strpos( $query['avatar'], 'http' ) !== 0 ) {
$query['avatar'] = 'https:' . $query['avatar'];
}
$stream = stream_context_create( [
"ssl" => [ "verify_peer" => false, "verify_peer_name" => false ], // 忽略SSL
"http" => [ "timeout" => 10 ], // 超时时间-秒
] );
return file_get_contents( "https://api.day.app/$token/$title/$message?" . http_build_query( $query ), false, $stream );
}
add_action( 'comment_post', 'bark_push_msg' );
// 评论邮件
function comment_mail_notify( $comment_id ) {
$comment = get_comment( $comment_id );
if ( (int) $comment->comment_parent > 0 && ( $comment->comment_approved != 'spam' ) ) {
$wp_email = 'no-reply@' . preg_replace( '#^www.#', '', strtolower( $_SERVER['SERVER_NAME'] ) ); // e-mail 发出点, no-reply 可改为可用的 e-mail.
$parent = get_comment( $comment->comment_parent );
$to = trim( $parent->comment_author_email );
$subject = 'Your message in [' . get_option( "blogname" ) . '] has a new reply';
$title = trim( get_the_title( $comment->comment_post_ID ) );
$message = '<table cellspacing="0" border="0" cellpadding="0" align="center" width="100%" bgcolor="transparent" style="border-collapse: separate; border-spacing: 0; letter-spacing: 0; max-width: 580px;">
<tbody>
<tr>
<td>
<table cellspacing="0" border="0" cellpadding="0" style="width: 100%;padding-top: 5%;border-spacing: 0;">
<tbody>
<tr>
<td style="padding: 10px 0; border-bottom: 1px dashed #ddd;line-height:20px;">
<div style="float: left; font-weight: bold;font-size: 20px;">' . get_option( "blogname" ) . '</div>
<div style="float: right; font-size: 14px; color: #AAB2BD;">' . get_option( "blogdescription" ) . '</div>
</td>
</tr>
</tbody>
</table>
<table width="100%" cellspacing="0" border="0" cellpadding="0" style="border-collapse: separate; border-spacing: 0; table-layout: fixed">
<tbody>
<tr>
<td style="color: #000; line-height: 1.6;">
' . ( $title ? "<h1 style=\"font-size: 28px; font-weight: bold; margin: 28px auto; text-align: center;\">$title</h1>" : "" ) . '
<div style="height: 240px;background-color: #3274ff;"></div>
<div style="margin: -120px 4% 0;background-color: #fff;font-size: 18px;padding: 8%;box-shadow: 0 0 0 1px rgb(0, 85, 255, 0.1), 3px 3px 0 rgb(0, 85, 255, 0.1);font-size: 14px;">
<div style="margin-bottom: 8%;text-align: right;">
<div style="display: inline-block;max-width: 80%;">
<span style="color: #666;">' . trim( $parent->comment_author ) . '</span>
<div style="background-color: #F5F7FA;border-radius: 10px;border-top-right-radius: 0;padding: 5% 8%;text-align: left;">
' . trim( $parent->comment_content ) . '
</div>
</div>
<img src="' . get_avatar_url( $to ) . '" style="border-radius: 50%;width: 15%;display: inline-block;vertical-align: top;margin-left: 2%;">
</div>
<div style="margin-bottom: 8%;">
<img src="' . get_avatar_url( trim( $comment->comment_author_email ) ) . '" style="border-radius: 50%;width: 15%;display: inline-block;vertical-align: top;margin-right: 2%;">
<div style="display: inline-block;max-width: 80%;">
<span style="color: #666;">' . $comment->comment_author . '</span>
<div style="background-color: #3274ff;color:#fff;border-radius: 10px;border-top-left-radius: 0;padding: 5% 8%;">
' . trim( $comment->comment_content ) . '
</div>
</div>
</div>
<div style="border-top: 1px dashed #ddd;text-align: center;">
<a target="_blank" href="' . htmlspecialchars( get_comment_link( $comment_id ) ) . '"
style="background-color: #3274ff; border: none; color: white !important; margin: 8% auto 0; padding: 3% 0; width: 120px; display: inline-block;text-decoration: none;"
rel="noopener">Reply now</a>
</div>
</div>
</td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
<table width="100%" cellspacing="0" border="0" cellpadding="0" align="center" style="border-collapse: separate; border-spacing: 0; padding: 5% 0; table-layout: fixed; text-align: center">
<tbody>
<tr>
<td style="font-size: 12px; padding: 0;">
<table cellspacing="0" border="0" cellpadding="0" align="center" width="100%" bgcolor="transparent"
style="border-collapse: separate; border-spacing: 0; letter-spacing: 0; max-width: 580px;">
<tbody>
<tr>
<td valign="top" align="center" style="font-size: 12px; color: #aaa;">
<div>
<p>This is an automatic email sent by the system, please do not reply directly.</p>
<p>© ' . date( "Y" ) . ' <a href="' . get_option( "home" ) . '" style="color: #aaa;" target="_blank">' . get_option( "blogname" ) . '</a></p>
</div>
</td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>';
$from = "From: \"" . get_option( 'blogname' ) . "\" <$wp_email>";
$headers = "$from\nContent-Type: text/html; charset=" . get_option( 'blog_charset' ) . "\n";
wp_mail( $to, $subject, $message, $headers );
}
}
add_action( 'comment_post', 'comment_mail_notify' );
// 文章加密
function password_protected_change( $content ) {
if ( post_password_required() ) {
return '<form action="' . get_option( 'siteurl' ) . '/wp-login.php?action=postpass" method="post" class="post_password_form">
<div class="form-group">
<label class="form-label text-warning text-tiny" for="post_password">This article requires a password to view</label>
<div class="d-flex">
<input class="form-input" id="post_password" name="post_password" type="password" size="20" placeholder="Please enter your password">
<input type="hidden" name="_wp_http_referer" value="' . get_permalink() . '" />
<div class="mx-1"></div>
<button class="btn btn-primary" type="submit" name="Submit">View Now</button>
</div>
</div>
</form>';
}
return $content;
}
add_filter( 'the_content', 'password_protected_change' );
// 获取皮肤模式
function the_skin_mode() {
$mode = $_COOKIE['skin-mode'] ?? 'light';
print $mode;
}
// 获取ICP备案号
function get_icp_num() {
return get_option( 'zh_cn_l10n_icp_num' ) ?: get_theme_mod( 'biji_setting_icp' );
}
// 获取访客信息
function the_visitor_info() {
$data = [];
if ( is_user_logged_in() ) {
$user = wp_get_current_user();
$data['user_id'] = $user->ID;
$data['author'] = $user->display_name;
$data['email'] = $user->user_email;
$data['url'] = $user->user_url;
} else {
if ( isset( $_COOKIE[ 'comment_author_' . COOKIEHASH ] ) ) {
$data['author'] = $_COOKIE[ 'comment_author_' . COOKIEHASH ];
}
if ( isset( $_COOKIE[ 'comment_author_email_' . COOKIEHASH ] ) ) {
$data['email'] = $_COOKIE[ 'comment_author_email_' . COOKIEHASH ];
}
if ( isset( $_COOKIE[ 'comment_author_url_' . COOKIEHASH ] ) ) {
$data['url'] = $_COOKIE[ 'comment_author_url_' . COOKIEHASH ];
}
}
print json_encode( $data, JSON_UNESCAPED_SLASHES );
}
// 获取作者信息
function the_author_info( $post_id = null ) {
$post = get_post( $post_id );
$data = [
"display_name" => get_the_author_meta( 'display_name', $post->post_author ),
"description" => get_the_author_meta( 'description', $post->post_author ),
"avatar" => get_avatar_url( $post->post_author ),
];
print json_encode( $data, JSON_UNESCAPED_SLASHES );
}
// 展示友情链接
function the_friendly_links( $post_id = null ) {
$post_id = $post_id ?: get_the_ID();
$links = json_decode( get_post_meta( $post_id, 'links', true ) ?: "[]" );
foreach ( $links as $link ) : ?>
<li class="column col-4 col-sm-6 p-2">
<a class="card uni-card uni-shadow flex-center text-center"
href="<?= $link->url ?? 'javascript:void(0);' ?>"
target="_blank">
<span class="text-break mt-2"><?= $link->name ?? '--' ?></span>
<span class="text-gray text-tiny text-break mb-2"><?= $link->description ?? '' ?></span>
</a>
</li>
<?php endforeach;
}
// 获取点赞信息
function get_praise( $post_id = null ) {
$post_id = $post_id ?: get_the_ID();
return ( get_post_meta( $post_id, 'praise', true ) ?: 0 ) + ( get_post_meta( $post_id, 'dotGood', true ) ?: 0 );
}
function get_views( $post_id = null ) {
$post_id = $post_id ?: get_the_ID();
return ( get_post_meta( $post_id, 'views', true ) ?: 0 );
}
// 获取文章缩略图
function _get_post_thumbnail($size = 'thumbnail', $class = 'thumb') {
global $post;
$r_src = '';
if (has_post_thumbnail()) {
$domsxe = get_the_post_thumbnail();
preg_match_all('/<img.*?(?: |\\t|\\r|\\n)?src=[\'"]?(.+?)[\'"]?(?:(?: |\\t|\\r|\\n)+.*?)?>/sim', $domsxe, $strResult, PREG_PATTERN_ORDER);
$images = $strResult[1];
foreach($images as $src){
$r_src = $src;
break;
}
}else{
$thumblink = get_post_meta($post->ID, 'thumblink', true);
if(!empty($thumblink) ){
$r_src = $thumblink;
} else {
$content = $post->post_content;
preg_match_all('/<img.*?(?: |\\t|\\r|\\n)?src=[\'"]?(.+?)[\'"]?(?:(?: |\\t|\\r|\\n)+.*?)?>/sim', $content, $strResult, PREG_PATTERN_ORDER);
$images = $strResult[1];
foreach($images as $src){
$r_src = $src;
break;
}
}
}
if( $r_src ){
return sprintf('<img src="%s" alt="%s" class="thumb">', $r_src, $post->post_title.'-'.get_bloginfo('name'));
}else{
return sprintf('<img data-thumb="default" src="%s" class="thumb">', get_stylesheet_directory_uri().'/img/thumbnail.png');
}
}
function is_post_new(){
global $post;
date_default_timezone_set('PRC');
if( strtotime(get_the_date('Y-m-d H:i:s')) >= time() - 3600*3 ){
return true;
}
return false;
}
function get_the_subtitle($span=true){
global $post;
$post_ID = $post->ID;
$subtitle = get_post_meta($post_ID, 'subtitle', true);
if( !empty($subtitle) ){
if( $span ){
return ' <span>'.$subtitle.'</span>';
}else{
return ' '.$subtitle;
}
}else{
return false;
}
}
function _new_strlen($str,$charset='utf-8') {
$n = 0; $p = 0; $c = '';
$len = strlen($str);
if($charset == 'utf-8') {
for($i = 0; $i < $len; $i++) {
$c = ord(substr($str,$i,1));
if($c > 252) {
$p = 5;
} elseif($c > 248) {
$p = 4;
} elseif($c > 240) {
$p = 3;
} elseif($c > 224) {
$p = 2;
} elseif($c > 192) {
$p = 1;
} else {
$p = 0;
}
$i+=$p;$n++;
}
} else {
for($i = 0; $i < $len; $i++) {
$c = ord(substr($str,$i,1));
if($c > 127) {
$p = 1;
} else {
$p = 0;
}
$i+=$p;$n++;
}
}
return $n;
}
function _str_cut($str, $start, $width, $trimmarker) {
$output = preg_replace('/^(?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,' . $start . '}((?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,' . $width . '}).*/s', '\1', $str);
return $output . $trimmarker;
}
function _get_excerpt($limit = 120, $after = '...') {
$excerpt = get_the_excerpt();
if (_new_strlen($excerpt) > $limit) {
return _str_cut(strip_tags($excerpt), 0, $limit, $after);
} else {
return $excerpt;
}
}
//代码来自高时银博客
//http://wanlimm.com/77201506204457.html
function ashuwp_add_book_box(){
add_meta_box( 'ashuwp_book_sticky', '自定义文章类型置顶', 'ashuwp_book_sticky', 'book', 'side', 'high' );
}
function ashuwp_book_sticky (){ ?>
<input id="super-sticky" name="sticky" type="checkbox" value="sticky" <?php checked( is_sticky() ); ?> /><label for="super-sticky" class="selectit">置顶本产品</label>
<?php
}
add_action( 'add_meta_boxes', 'ashuwp_add_book_box' );
// 全部配置完毕
// Customize your functions
add_filter('automatic_updater_disabled', '__return_true'); // 彻底关闭自动更新
remove_action('init', 'wp_schedule_update_checks'); // 关闭更新检查定时作业
wp_clear_scheduled_hook('wp_version_check'); // 移除已有的版本检查定时作业
wp_clear_scheduled_hook('wp_update_plugins'); // 移除已有的插件更新定时作业
wp_clear_scheduled_hook('wp_update_themes'); // 移除已有的主题更新定时作业
wp_clear_scheduled_hook('wp_maybe_auto_update'); // 移除已有的自动更新定时作业
remove_action( 'admin_init', '_maybe_update_core' ); // 移除后台内核更新检查
remove_action( 'load-plugins.php', 'wp_update_plugins' ); // 移除后台插件更新检查
remove_action( 'load-update.php', 'wp_update_plugins' );
remove_action( 'load-update-core.php', 'wp_update_plugins' );
remove_action( 'admin_init', '_maybe_update_plugins' );
remove_action( 'load-themes.php', 'wp_update_themes' ); // 移除后台主题更新检查
remove_action( 'load-update.php', 'wp_update_themes' );
remove_action( 'load-update-core.php', 'wp_update_themes' );
remove_action( 'admin_init', '_maybe_update_themes' );
remove_action('admin_init', '_maybe_update_core'); // 禁止 WordPress 检查更新
remove_action('admin_init', '_maybe_update_plugins'); // 禁止 WordPress 更新插件
remove_action('admin_init', '_maybe_update_themes'); // 禁止 WordPress 更新主题
// 切换经典小工具
add_filter( 'gutenberg_use_widgets_block_editor', '__return_false' );
add_filter( 'use_widgets_block_editor', '__return_false' );