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functions.php
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functions.php
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<?php
/**
* Akina functions and definitions.
*
* @link https://developer.wordpress.org/themes/basics/theme-functions/
*
* @package Akina
*/
if ( ! function_exists( 'akina_setup' ) ) :
/**
* Sets up theme defaults and registers support for various WordPress features.
*
* Note that this function is hooked into the after_setup_theme hook, which
* runs before the init hook. The init hook is too late for some features, such
* as indicating support for post thumbnails.
*/
if ( !function_exists( 'optionsframework_init' ) ) {
define( 'OPTIONS_FRAMEWORK_DIRECTORY', get_template_directory_uri() . '/inc/' );
require_once dirname( __FILE__ ) . '/inc/options-framework.php';
}
function akina_setup() {
/*
* Make theme available for translation.
* Translations can be filed in the /languages/ directory.
* If you're building a theme based on Akina, use a find and replace
* to change 'akina' to the name of your theme in all the template files.
*/
load_theme_textdomain( 'akina', get_template_directory() . '/languages' );
/*
* Enable support for Post Thumbnails on posts and pages.
*
* @link https://developer.wordpress.org/themes/functionality/featured-images-post-thumbnails/
*/
add_theme_support( 'post-thumbnails' );
set_post_thumbnail_size( 150, 150, true );
add_image_size( 'work', 350, 350, true );
// This theme uses wp_nav_menu() in one location.
register_nav_menus( array(
'primary' => esc_html__( 'Primary', 'akina' ),
) );
/*
* Switch default core markup for search form, comment form, and comments
* to output valid HTML5.
*/
add_theme_support( 'html5', array(
'search-form',
'comment-form',
'comment-list',
'gallery',
'caption',
) );
/*
* Enable support for Post Formats.
* See https://developer.wordpress.org/themes/functionality/post-formats/
*/
add_theme_support( 'post-formats', array(
'aside',
'image',
'status',
) );
// Set up the WordPress core custom background feature.
add_theme_support( 'custom-background', apply_filters( 'akina_custom_background_args', array(
'default-color' => 'ffffff',
'default-image' => '',
) ) );
add_filter('pre_option_link_manager_enabled','__return_true');
// 优化代码
add_filter( 'show_admin_bar', '__return_false' );
//去除头部冗余代码
remove_action('wp_head', 'feed_links_extra', 3);
remove_action('wp_head', 'rsd_link');
remove_action('wp_head', 'wlwmanifest_link');
remove_action('wp_head', 'index_rel_link');
remove_action('wp_head', 'start_post_rel_link', 10, 0);
remove_action('wp_head', 'wp_generator');
remove_action( 'wp_head', 'wp_generator' ); //隐藏wordpress版本
remove_filter('the_content', 'wptexturize'); //取消标点符号转义
remove_action('rest_api_init', 'wp_oembed_register_route');
remove_filter('rest_pre_serve_request', '_oembed_rest_pre_serve_request', 10, 4);
remove_filter('oembed_dataparse', 'wp_filter_oembed_result', 10);
remove_filter('oembed_response_data', 'get_oembed_response_data_rich', 10, 4);
remove_action('wp_head', 'wp_oembed_add_discovery_links');
remove_action('wp_head', 'wp_oembed_add_host_js');
// Remove the Link header for the WP REST API
// [link] => <http://cnzhx.net/wp-json/>; rel="https://api.w.org/"
remove_action( 'template_redirect', 'rest_output_link_header', 11, 0 );
function coolwp_remove_open_sans_from_wp_core() {
wp_deregister_style( 'open-sans' );
wp_register_style( 'open-sans', false );
wp_enqueue_style('open-sans','');
}
add_action( 'init', 'coolwp_remove_open_sans_from_wp_core' );
/**
* Disable the emoji's
*/
function 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', 'disable_emojis_tinymce' );
}
add_action( 'init', 'disable_emojis' );
/**
* Filter function used to remove the tinymce emoji plugin.
*
* @param array $plugins
* @return array Difference betwen the two arrays
*/
function disable_emojis_tinymce( $plugins ) {
if ( is_array( $plugins ) ) {
return array_diff( $plugins, array( 'wpemoji' ) );
} else {
return array();
}
}
// 移除菜单冗余代码
add_filter('nav_menu_css_class', 'my_css_attributes_filter', 100, 1);
add_filter('nav_menu_item_id', 'my_css_attributes_filter', 100, 1);
add_filter('page_css_class', 'my_css_attributes_filter', 100, 1);
function my_css_attributes_filter($var) {
return is_array($var) ? array_intersect($var, array('current-menu-item','current-post-ancestor','current-menu-ancestor','current-menu-parent')) : '';
}
}
endif;
add_action( 'after_setup_theme', 'akina_setup' );
function admin_lettering(){
echo'<style type="text/css">
body{ font-family: Microsoft YaHei;}
</style>';
}
add_action('admin_head', 'admin_lettering');
/**
* Set the content width in pixels, based on the theme's design and stylesheet.
*
* Priority 0 to make it available to lower priority callbacks.
*
* @global int $content_width
*/
function akina_content_width() {
$GLOBALS['content_width'] = apply_filters( 'akina_content_width', 640 );
}
add_action( 'after_setup_theme', 'akina_content_width', 0 );
/**
* Register widget area.
*
* @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar
*/
/*function akina_widgets_init() {
register_sidebar( array(
'name' => esc_html__( 'Sidebar', 'akina' ),
'id' => 'sidebar-1',
'description' => esc_html__( 'Add widgets here.', 'akina' ),
'before_widget' => '<section id="%1$s" class="widget %2$s">',
'after_widget' => '</section>',
'before_title' => '<h2 class="widget-title">',
'after_title' => '</h2>',
) );
}
add_action( 'widgets_init', 'akina_widgets_init' );
*/
/**
* Enqueue scripts and styles.
*/
function akina_scripts() {
wp_enqueue_style( 'akina-style', get_stylesheet_uri() );
wp_enqueue_script( 'jq', get_template_directory_uri() . '/js/jquery.min.js', array(), '2016429', true );
wp_enqueue_script( 'baguetteBox', get_template_directory_uri() . '/js/baguetteBox.min.js', array(), '2016429', true );
wp_enqueue_script( 'loader', get_template_directory_uri() . '/js/jquery.preloader.js', array(), '2016429', true );
wp_enqueue_script( 'pjax', get_template_directory_uri() . '/js/jquery.pjax.js', array(), '2016429', true );
wp_enqueue_script( 'global', get_template_directory_uri() . '/js/global.js', array(), '2016429', true );
wp_localize_script( 'global', 'app', array(
'ajax_url' => admin_url('admin-ajax.php'),
'pjax' => akina_option('app_pjax'),
));
}
add_action( 'wp_enqueue_scripts', 'akina_scripts' );
/**
* load .php.
*/
require_once('inc/fn.php');
require_once('inc/categories-images.php');
/**
* Custom template tags for this theme.
*/
require get_template_directory() . '/inc/template-tags.php';
/**
* Custom functions that act independently of the theme templates.
*/
require get_template_directory() . '/inc/extras.php';
/**
* Customizer additions.
*/
require get_template_directory() . '/inc/customizer.php';
/**
* Load Jetpack compatibility file.
*/
require get_template_directory() . '/inc/jetpack.php';
/**
* aboutfu.
*/
require get_template_directory() . '/inc/aboutfu.php';
/*-----------------------------------------------------------------------------------*/
/* COMMENT FORMATTING
/*-----------------------------------------------------------------------------------*/
if(!function_exists('akina_comment_format')){
function akina_comment_format($comment, $args, $depth){
$GLOBALS['comment'] = $comment;
?>
<li <?php comment_class(); ?> id="li-comment-<?php comment_ID ?>">
<div id="comment-<?php comment_ID(); ?>" class="comment_body contents">
<div class="profile">
<a href="<?php comment_author_url(); ?>"><?php echo get_avatar( $comment, 50 );?></a>
</div>
<section class="commeta">
<div class="left">
<h4 class="author"><a href="<?php comment_author_url(); ?>"><?php echo get_avatar( $comment, 50 );?><?php comment_author(); ?><span class="isauthor" title="<?php esc_attr_e('Author', 'akina'); ?>"><i class="iconfont"></i></span></a></h4>
</div>
<?php comment_reply_link(array_merge($args, array('depth' => $depth, 'max_depth' => $args['max_depth']))); ?>
<div class="right">
<div class="info"><time datetime="<?php comment_date('Y-m-d'); ?>"><?php comment_date(get_option('date_format')); ?></time></div>
</div>
</section>
<div class="body">
<?php comment_text(); ?>
</div>
</div>
<hr>
<?php
}
}
/**
* post views.
*/
function get_post_views ($post_id) {
$count_key = 'views';
$count = get_post_meta($post_id, $count_key, true);
if ($count == '') {
delete_post_meta($post_id, $count_key);
add_post_meta($post_id, $count_key, '0');
$count = '0';
}
echo number_format_i18n($count);
}
function set_post_views () {
global $post;
$post_id = $post -> ID;
$count_key = 'views';
$count = get_post_meta($post_id, $count_key, true);
if (is_single() || is_page()) {
if ($count == '') {
delete_post_meta($post_id, $count_key);
add_post_meta($post_id, $count_key, '0');
} else {
update_post_meta($post_id, $count_key, $count + 1);
}
}
}
add_action('get_header', 'set_post_views');
// Gravatar头像使用中国服务器
function gravatar_cn( $url ){
$gravatar_url = array('0.gravatar.com','1.gravatar.com','2.gravatar.com');
return str_replace( $gravatar_url, 'cn.gravatar.com', $url );
}
add_filter( 'get_avatar_url', 'gravatar_cn', 4 );
// 阻止站内文章互相Pingback
function theme_noself_ping( &$links ) {
$home = get_option( 'home' );
foreach ( $links as $l => $link )
if ( 0 === strpos( $link, $home ) )
unset($links[$l]);
}
add_action('pre_ping','theme_noself_ping');
// 编辑器增强
function enable_more_buttons($buttons) {
$buttons[] = 'hr';
$buttons[] = 'del';
$buttons[] = 'sub';
$buttons[] = 'sup';
$buttons[] = 'fontselect';
$buttons[] = 'fontsizeselect';
$buttons[] = 'cleanup';
$buttons[] = 'styleselect';
$buttons[] = 'wp_page';
$buttons[] = 'anchor';
$buttons[] = 'backcolor';
return $buttons;
}
add_filter("mce_buttons_3", "enable_more_buttons");
// 拦截机器评论
class anti_spam {
function anti_spam() {
if ( !current_user_can('level_0') ) {
add_action('template_redirect', array($this, 'w_tb'), 1);
add_action('init', array($this, 'gate'), 1);
add_action('preprocess_comment', array($this, 'sink'), 1);
}
}
function w_tb() {
if ( is_singular() ) {
ob_start(create_function('$input','return preg_replace("#textarea(.*?)name=([\"\'])comment([\"\'])(.+)/textarea>#",
"textarea$1name=$2w$3$4/textarea><textarea name=\"comment\" cols=\"100%\" rows=\"4\" style=\"display:none\"></textarea>",$input);') );
}
}
function gate() {
if ( !empty($_POST['w']) && empty($_POST['comment']) ) {
$_POST['comment'] = $_POST['w'];
} else {
$request = $_SERVER['REQUEST_URI'];
$referer = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '隐瞒';
$IP= isset($_SERVER["HTTP_X_FORWARDED_FOR"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] . ' (透过代理)' : $_SERVER["REMOTE_ADDR"];
$way = isset($_POST['w'])? '手动操作' : '未经评论表格';
$spamcom = isset($_POST['comment'])? $_POST['comment']: null;
$_POST['spam_confirmed'] = "请求: ". $request. "\n来路: ". $referer. "\nIP: ". $IP. "\n方式: ". $way. "\n內容: ". $spamcom. "\n -- 已备案 --";
}
}
function sink( $comment ) {
if ( !empty($_POST['spam_confirmed']) ) {
if ( in_array( $comment['comment_type'], array('pingback', 'trackback') ) ) return $comment;
// 方法一: 直接挡掉, 將 die();
die();
// 方法二: 标记为 spam, 留在资料库检查是否误判.
// add_filter('pre_comment_approved', create_function('', 'return "spam";'));
// $comment['comment_content'] = "[ 防火墙提示：此条评论疑似Spam! ]\n". $_POST['spam_confirmed'];
}
return $comment;
}
}
$anti_spam = new anti_spam();
function scp_comment_post( $incoming_comment ) { // 纯英文评论拦截
if(!preg_match('/[一-龥]/u', $incoming_comment['comment_content'])) exit('<p><span style="color:#f55;">提交失败：</span>评论必须包含中文（Chinese），请再次尝试！</p>');
//die(); // 直接挡掉，无提示
return( $incoming_comment );
}
add_filter('preprocess_comment', 'scp_comment_post');
//自动添加缩略图
/* 因为开启了随机缩略图，所以关闭了自动缩略图....
function autoset_featured() {
global $post;
$already_has_thumb = has_post_thumbnail($post->ID);
if (!$already_has_thumb) {
$attached_image = get_children( "post_parent=$post->ID&post_type=attachment&post_mime_type=image&numberposts=1" );
if ($attached_image) {
foreach ($attached_image as $attachment_id => $attachment) {
set_post_thumbnail($post->ID, $attachment_id);
}
}
}
} //end function
add_action('the_post', 'autoset_featured');
add_action('save_post', 'autoset_featured');
add_action('draft_to_publish', 'autoset_featured');
add_action('new_to_publish', 'autoset_featured');
add_action('pending_to_publish', 'autoset_featured');
add_action('future_to_publish', 'autoset_featured');
*/
function download($atts, $content = null) {
return '<a class="download" href="'.$content.'" rel="external"
target="_blank" title="下载地址">
<span><i class="iconfont down"></i>Download</span></a>';}
add_shortcode("download", "download");
add_action('after_wp_tiny_mce', 'bolo_after_wp_tiny_mce');
function bolo_after_wp_tiny_mce($mce_settings) {
?>
<script type="text/javascript">
QTags.addButton( 'download', '下载按钮', "[download]下载地址[/download]" );
function bolo_QTnextpage_arg1() {
}
</script>
<?php }
//评论邮件回复
function comment_mail_notify($comment_id){
$comment = get_comment($comment_id);
$parent_id = $comment->comment_parent ? $comment->comment_parent : '';
$spam_confirmed = $comment->comment_approved;
if(($parent_id != '') && ($spam_confirmed != 'spam')){
$wp_email = 'webmaster@' . preg_replace('#^www\.#', '', strtolower($_SERVER['SERVER_NAME']));
$to = trim(get_comment($parent_id)->comment_author_email);
$subject = '你在 [' . get_option("blogname") . '] 的留言有了回应';
$message = '
<table border="1" cellpadding="0" cellspacing="0" width="600" align="center" style="border-collapse: collapse; border-style: solid; border-width: 1;border-color:#ddd;">
<tbody>
<tr>
<td>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="600" height="48" >
<tbody><tr>
<td width="100" align="center" style="border-right:1px solid #ddd;">
<a href="'.home_url().'/" target="_blank">'. get_option("blogname") .'</a></td>
<td width="300" style="padding-left:20px;"><strong>您有一条来自 <a href="'.home_url().'" target="_blank" style="color:#F37474;text-decoration:none;">' . get_option("blogname") . '</a> 的回复</strong></td>
</tr>
</tbody>
</table>
</td>
</tr>
<tr>
<td style="padding:15px;">
<h1 style="font-weight: normal; color: #fff; text-align: center; margin-bottom: 65px;font-size: 20px; letter-spacing: 6px;font-weight: normal ; padding: 15px; background: #EA5A5A;">THANKS FOR YOUR REPLY.</h1>
<p><strong>' . trim(get_comment($parent_id)->comment_author) . '</strong>, 你好!</span>
<p>你在《' . get_the_title($comment->comment_post_ID) . '》的留言:</p><p style="border-left:3px solid #ddd;padding-left:1rem;color:#999;">'
. trim(get_comment($parent_id)->comment_content) . '</p><p>
' . trim($comment->comment_author) . ' 给你的回复:</p><p style="border-left:3px solid #ddd;padding-left:1rem;color:#999;">'
. trim($comment->comment_content) . '</p>
<center style="padding:40px 0" ><a href="' . htmlspecialchars(get_comment_link($parent_id)) . '" target="_blank" style="background-color:#474A58; border-radius:0px; display:inline-block; color:#fff; padding:15px 20px 15px 20px; text-decoration:none;margin-top:20px; margin-bottom:20px;">点击查看完整内容</a></center>
</td>
</tr>
<tr>
<td align="center" valign="center" height="60" style="font-size:0.8rem; color:#999;">Copyright © '.get_option("blogname").'</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');
//code end