File: /www/wwwroot/www.sceycy.com/wp-content/themes/Zing-Pro/public/wp-optimize.php
<?php
/** --------------------------------------------------------------------------------- *
* 去除分类标志
* --------------------------------------------------------------------------------- */
if ( dahuzi('no_category') && !function_exists('no_category_base_refresh_rules') ) {
include TEMPLATEPATH.'/public/extend/no_category.php';
}
/** --------------------------------------------------------------------------------- *
* 去除固定链接中的子分类
* 去掉前：www.xxx.com/fenlei/zifenlei/123.html
* 去掉后：www.xxx.com/fenlei/123.html
* --------------------------------------------------------------------------------- */
if ( dahuzi('no_zifenlei') ) {
add_filter( 'post_link', function($permalink, $post, $leavename){
if (!gettype($post) == 'post') {
return $permalink;
}
switch ($post->post_type) {
case 'post':
//$permalink = get_home_url() . '/' . $post->post_name . '/';
$cats = get_the_category($post->ID);
$subcats = array();
foreach( $cats as $cat ) {
$cat = get_category($cat->term_id);
//if($cat->parent) { $subcats[] = sanitize_title($cat->name);
if($cat->parent) {
$subcats[] = $cat->slug;
}
}
if($subcats) {
foreach($subcats as $subcat) {
$subcat = $subcat.'/';
$permalink = str_replace($subcat, "", $permalink);
}
}
break;
}
return $permalink;
},10,3);
}
/** --------------------------------------------------------------------------------- *
* WordPress标签链接以id方式显示
* --------------------------------------------------------------------------------- */
if ( dahuzi('dahuzi_tag_rewrite') ) {
add_action('generate_rewrite_rules','dahuzi_tag_rewrite_rules');
add_filter('term_link','dahuzi_tag_term_link',10,3);
add_action('query_vars', 'dahuzi_tag_query_vars');
}
function dahuzi_tag_rewrite_rules($wp_rewrite){
$new_rules = array(
'tag/(\d+)/feed/(feed|rdf|rss|rss2|atom)/?$' => 'index.php?tag_id=$matches[1]&feed=$matches[2]',
'tag/(\d+)/(feed|rdf|rss|rss2|atom)/?$' => 'index.php?tag_id=$matches[1]&feed=$matches[2]',
'tag/(\d+)/embed/?$' => 'index.php?tag_id=$matches[1]&embed=true',
'tag/(\d+)/page/(\d+)/?$' => 'index.php?tag_id=$matches[1]&paged=$matches[2]',
'tag/(\d+)/?$' => 'index.php?tag_id=$matches[1]',
);
$wp_rewrite->rules = $new_rules + $wp_rewrite->rules;
}
function dahuzi_tag_term_link($link,$term,$taxonomy){
if($taxonomy=='post_tag'){
return home_url('/tag/'.$term->term_id);
}
return $link;
}
function dahuzi_tag_query_vars($public_query_vars){
$public_query_vars[] = 'tag_id';
return $public_query_vars;
}
/** --------------------------------------------------------------------------------- *
* 页面链接添加html后缀
* --------------------------------------------------------------------------------- */
if( dahuzi('html_page_permalink') ) :
add_action('init', function (){
global $wp_rewrite;
if ( !strpos($wp_rewrite->get_page_permastruct(), '.html')){
$wp_rewrite->page_structure = $wp_rewrite->page_structure . '.html';
}
},-1);
endif;
/** --------------------------------------------------------------------------------- *
* 给分类目录链接末尾添加 / 斜杠
* --------------------------------------------------------------------------------- */
if( dahuzi('dahuzi_trailingslashit') ) :
add_filter('user_trailingslashit', function ( $string, $type_of_url ) {
if ( $type_of_url != 'single' && $type_of_url != 'page' && $type_of_url != 'single_paged' )
$string = trailingslashit($string);
return $string;
}, 10, 2 );
endif;
/** --------------------------------------------------------------------------------- *
* 保存设置后刷新固定链接
* --------------------------------------------------------------------------------- */
function dahuzi_flush_rewrite_rules() {
//flush_rewrite_rules();
delete_option( 'rewrite_rules' );
}
add_action( 'dahuzi_xintheme_optimize_saved', 'dahuzi_flush_rewrite_rules' );
//add_action( 'dahuzi_xintheme_optimize_save_before', 'dahuzi_flush_rewrite_rules' );
//add_action( 'dahuzi_xintheme_optimize_save_after', 'dahuzi_flush_rewrite_rules' );
/** --------------------------------------------------------------------------------- *
* 超过2560px的图片不剪裁
* --------------------------------------------------------------------------------- */
add_filter( 'big_image_size_threshold', '__return_false' );
/** --------------------------------------------------------------------------------- *
* 删除函数 comment_class() 和 body_class() 中输出的 "comment-author-" 和 "author-"
* 避免 WordPress 登录用户名被暴露
* --------------------------------------------------------------------------------- */
function xintheme_comment_body_class($content){
$pattern = "/(.*?)([^>]*)author-([^>]*)(.*?)/i";
$replacement = '$1$4';
$content = preg_replace($pattern, $replacement, $content);
return $content;
}
add_filter('comment_class', 'xintheme_comment_body_class');
add_filter('body_class', 'xintheme_comment_body_class');
/** --------------------------------------------------------------------------------- *
* 删除wordpress默认相册样式
* --------------------------------------------------------------------------------- */
add_filter( 'use_default_gallery_style', '__return_false' );
/** --------------------------------------------------------------------------------- *
* 评论作者链接新窗口打开
* --------------------------------------------------------------------------------- */
add_filter('get_comment_author_link', function () {
$url = get_comment_author_url();
$author = get_comment_author();
if ( empty( $url ) || 'http://' == $url ){
return $author;
}else{
return "<a target='_blank' href='$url' rel='external nofollow' class='url'>$author</a>";
}
});
/** --------------------------------------------------------------------------------- *
* 搜索结果排除所有页面
* --------------------------------------------------------------------------------- */
function search_filter_page($query) {
if ($query->is_search && !$query->is_admin) {
$query->set('post_type', 'post');
}
return $query;
}
add_filter('pre_get_posts', 'search_filter_page');
/** --------------------------------------------------------------------------------- *
* 搜索关键词为空 跳转到首页
* --------------------------------------------------------------------------------- */
add_filter( 'request', function ( $query_variables ) {
if (isset($_GET['s']) && !is_admin()) {
if (empty($_GET['s']) || ctype_space($_GET['s'])) {
wp_redirect( home_url() );
exit;
}
}
return $query_variables;
} );
/** --------------------------------------------------------------------------------- *
* 禁止头部加载s.w.org
* --------------------------------------------------------------------------------- */
add_filter( 'wp_resource_hints', function ( $hints, $relation_type ) {
if ( 'dns-prefetch' === $relation_type ) {
return array_diff( wp_dependencies_unique_hosts(), $hints );
}
return $hints;
}, 10, 2 );
/** --------------------------------------------------------------------------------- *
* 移除头部emoji.js加载
* --------------------------------------------------------------------------------- */
remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
remove_action( 'wp_print_styles', 'print_emoji_styles' );
remove_action( 'admin_print_styles', 'print_emoji_styles' );
/** --------------------------------------------------------------------------------- *
* 给文章图片自动添加alt和title信息
* --------------------------------------------------------------------------------- */
/*
add_filter('the_content', function ($content) {
global $post;
$pattern = "/<a(.*?)href=('|\")(.*?).(bmp|gif|jpeg|jpg|png)('|\")(.*?)>/i";
$replacement = '<a$1href=$2$3.$4$5 alt="'.$post->post_title.'" title="'.$post->post_title.'"$6>';
$content = preg_replace($pattern, $replacement, $content);
return $content;
});
*/
/** --------------------------------------------------------------------------------- *
* 关闭 XML-RPC 的 pingback 端口
* --------------------------------------------------------------------------------- */
if( dahuzi('xintheme_pingback') ) :
add_filter( 'xmlrpc_methods', 'remove_xmlrpc_pingback_ping' );
function remove_xmlrpc_pingback_ping( $methods ) {
unset( $methods['pingback.ping'] );
return $methods;
}
endif;
/** --------------------------------------------------------------------------------- *
* avatar头像加速
* --------------------------------------------------------------------------------- */
if( dahuzi('xintheme_avatar') ) :
add_filter( 'get_avatar', function ($avatar) {
return str_replace(['cn.gravatar.com/avatar', 'secure.gravatar.com/avatar', '0.gravatar.com/avatar', '1.gravatar.com/avatar', '2.gravatar.com/avatar'], 'gravatar.loli.net/avatar', $avatar);
}, 10, 3 );
endif;
/** --------------------------------------------------------------------------------- *
* 去除wordpress前台顶部工具条
* --------------------------------------------------------------------------------- */
if( dahuzi('no_admin_bar') ) :
show_admin_bar(false);
endif;
/** --------------------------------------------------------------------------------- *
* 移除顶部多余信息
* --------------------------------------------------------------------------------- */
if( dahuzi('xintheme_wp_head') ) :
remove_action( 'wp_head', 'feed_links', 2 ); //移除feed
remove_action( 'wp_head', 'feed_links_extra', 3 ); //移除feed
remove_action( 'wp_head', 'rsd_link' ); //移除离线编辑器开放接口
remove_action( 'wp_head', 'wlwmanifest_link' ); //移除离线编辑器开放接口
remove_action( 'wp_head', 'index_rel_link' );//去除本页唯一链接信息
remove_action( 'wp_head', 'parent_post_rel_link', 10, 0 );//清除前后文信息
remove_action( 'wp_head', 'start_post_rel_link', 10, 0 );//清除前后文信息
remove_action( 'wp_head', 'adjacent_posts_rel_link_wp_head', 10, 0 );
remove_action( 'wp_head', 'locale_stylesheet' );
remove_action( 'publish_future_post','check_and_publish_future_post',10, 1 );
remove_action( 'wp_head', 'noindex', 1 );
remove_action( 'wp_head', 'wp_generator' ); //移除WordPress版本
remove_action( 'wp_head', 'wp_shortlink_wp_head', 10, 0 );
remove_action( 'template_redirect', 'wp_shortlink_header', 11, 0 );
remove_action( 'wp_head', 'rest_output_link_wp_head', 10 );
endif;
/** --------------------------------------------------------------------------------- *
* 移除头部wp-json数据
* --------------------------------------------------------------------------------- */
if( dahuzi('xintheme_wp_head_json') ) :
remove_action( 'wp_head', 'rest_output_link_wp_head' );
remove_action( 'wp_head', 'wp_oembed_add_discovery_links' );
remove_action( 'template_redirect', 'rest_output_link_header', 11, 0 );
endif;
/** --------------------------------------------------------------------------------- *
* 禁止FEED
* --------------------------------------------------------------------------------- */
if( dahuzi('xintheme_feed') ) :
function digwp_disable_feed() {
wp_die('<h1>Feed已经关闭, 请访问网站<a href="'.get_bloginfo('url').'">首页</a>!</h1>');
}
add_action('do_feed', 'digwp_disable_feed', 1);
add_action('do_feed_rdf', 'digwp_disable_feed', 1);
add_action('do_feed_rss', 'digwp_disable_feed', 1);
add_action('do_feed_rss2', 'digwp_disable_feed', 1);
add_action('do_feed_atom', 'digwp_disable_feed', 1);
endif;
/** --------------------------------------------------------------------------------- *
* 修改搜索结果的链接
* --------------------------------------------------------------------------------- */
if( dahuzi('redirect_search') ) :
function xintheme_redirect_search() {
if (is_search() && !empty($_GET['s'])) {
wp_redirect(home_url("/search/").urlencode(get_query_var('s')));
exit();
}
}
add_action('template_redirect', 'xintheme_redirect_search' );
endif;
/** --------------------------------------------------------------------------------- *
* 移除后台标题后缀 - WordPress
* --------------------------------------------------------------------------------- */
add_filter('admin_title', 'xintheme_custom_admin_title', 10, 2);
function xintheme_custom_admin_title($admin_title, $title){
return $title.' ‹ '.get_bloginfo('name');
}
/** --------------------------------------------------------------------------------- *
* 在后台添加一些css样式
* --------------------------------------------------------------------------------- */
add_action( 'admin_head', 'dahuzi_admin_head' );
function dahuzi_admin_head(){
echo "<style>
.manage-column.column-views,.views.column-views{width:7%}
.dahuzi_img.column-dahuzi_img,.manage-column.column-dahuzi_img{width:100px}
</style>";
if( dahuzi('remove_menu_xintheme-license') ){
echo "<style>.toplevel_page_xintheme-page .wp-first-item+li{display:none}</style>";
}
if( dahuzi('remove_menu_xintheme-optimize') ){
echo "<style>.toplevel_page_xintheme-page .wp-first-item+li+li{display:none}</style>";
}
}
/** --------------------------------------------------------------------------------- *
* 去掉后台Wordpress LOGO
* --------------------------------------------------------------------------------- */
function my_edit_toolbar($wp_toolbar) {
$wp_toolbar->remove_node('wp-logo');
}
add_action('admin_bar_menu', 'my_edit_toolbar', 999);
/** --------------------------------------------------------------------------------- *
* 彻底关闭WordPress生成默认尺寸的缩略图
* --------------------------------------------------------------------------------- */
if( dahuzi('xintheme_option_thumbnail') ) :
add_filter('pre_option_thumbnail_size_w', '__return_zero');
add_filter('pre_option_thumbnail_size_h', '__return_zero');
add_filter('pre_option_medium_size_w', '__return_zero');
add_filter('pre_option_medium_size_h', '__return_zero');
add_filter('pre_option_large_size_w', '__return_zero');
add_filter('pre_option_large_size_h', '__return_zero');
endif;
/** --------------------------------------------------------------------------------- *
* WordPress替换登陆后跳转的后台默认首页
* --------------------------------------------------------------------------------- */
if( dahuzi('xintheme_article') ) :
function my_login_redirect($redirect_to, $request){
if( empty( $redirect_to ) || $redirect_to == 'wp-admin/' || $redirect_to == admin_url() )
return home_url("/wp-admin/edit.php");
else
return $redirect_to;
}
add_filter("login_redirect", "my_login_redirect", 10, 3);
endif;
/** --------------------------------------------------------------------------------- *
* 彻底删除后台隐私相关设置
* --------------------------------------------------------------------------------- */
if( dahuzi('xintheme_privacy') ) :
add_action('admin_menu', function (){
global $menu, $submenu;
unset($submenu['options-general.php'][45]);
// Bookmark hooks.
remove_action( 'admin_page_access_denied', 'wp_link_manager_disabled_message' );
// Privacy tools
remove_action( 'admin_menu', '_wp_privacy_hook_requests_page' );
// Privacy hooks
remove_filter( 'wp_privacy_personal_data_erasure_page', 'wp_privacy_process_personal_data_erasure_page', 10, 5 );
remove_filter( 'wp_privacy_personal_data_export_page', 'wp_privacy_process_personal_data_export_page', 10, 7 );
remove_filter( 'wp_privacy_personal_data_export_file', 'wp_privacy_generate_personal_data_export_file', 10 );
remove_filter( 'wp_privacy_personal_data_erased', '_wp_privacy_send_erasure_fulfillment_notification', 10 );
// Privacy policy text changes check.
remove_action( 'admin_init', array( 'WP_Privacy_Policy_Content', 'text_change_check' ), 100 );
// Show a "postbox" with the text suggestions for a privacy policy.
remove_action( 'edit_form_after_title', array( 'WP_Privacy_Policy_Content', 'notice' ) );
// Add the suggested policy text from WordPress.
remove_action( 'admin_init', array( 'WP_Privacy_Policy_Content', 'add_suggested_content' ), 1 );
// Update the cached policy info when the policy page is updated.
remove_action( 'post_updated', array( 'WP_Privacy_Policy_Content', '_policy_page_updated' ) );
},9);
endif;
/** --------------------------------------------------------------------------------- *
* 删除文章时删除图片附件
* --------------------------------------------------------------------------------- */
if( dahuzi('xintheme_delete_post_attachments') ) :
function xintheme_delete_post_and_attachments($post_ID) {
global $wpdb;
//删除特色图片
$thumbnails = $wpdb->get_results( "SELECT * FROM $wpdb->postmeta WHERE meta_key = '_thumbnail_id' AND post_id = $post_ID" );
foreach ( $thumbnails as $thumbnail ) {
wp_delete_attachment( $thumbnail->meta_value, true );
}
//删除图片附件
$attachments = $wpdb->get_results( "SELECT * FROM $wpdb->posts WHERE post_parent = $post_ID AND post_type = 'attachment'" );
foreach ( $attachments as $attachment ) {
wp_delete_attachment( $attachment->ID, true );
}
$wpdb->query( "DELETE FROM $wpdb->postmeta WHERE meta_key = '_thumbnail_id' AND post_id = $post_ID" );
}
add_action('before_delete_post', 'xintheme_delete_post_and_attachments');
endif;
/** --------------------------------------------------------------------------------- *
* 上传图片使用日期重命名
* --------------------------------------------------------------------------------- */
if( dahuzi('xintheme_upload_img_rename') ) :
function uazoh_wp_upload_filter($file){
$time=date("YmdHis");
$file['name'] = $time."".mt_rand(1,100).".".pathinfo($file['name'] , PATHINFO_EXTENSION);
return $file;
}
add_filter('wp_handle_upload_prefilter', 'uazoh_wp_upload_filter');
endif;
/** --------------------------------------------------------------------------------- *
* 禁用古腾堡编辑器
* --------------------------------------------------------------------------------- */
if( dahuzi('xintheme_no_gutenberg') ) :
add_filter('use_block_editor_for_post_type', '__return_false');
endif;
/** --------------------------------------------------------------------------------- *
* 文章外链 自动添加nofollow标签
* --------------------------------------------------------------------------------- */
if( dahuzi('xintheme_post_nofollow') ) :
add_filter( 'the_content', function ( $content ) {
//文章自动nofollow
$regexp = "<a\s[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>";
if(preg_match_all("/$regexp/siU", $content, $matches, PREG_SET_ORDER)) {
if( !empty($matches) ) {
$srcUrl = get_option('siteurl');
for ($i=0; $i < count($matches); $i++)
{
$tag = $matches[$i][0];
$tag2 = $matches[$i][0];
$url = $matches[$i][0];
$noFollow = '';
$pattern = '/target\s*=\s*"\s*_blank\s*"/';
preg_match($pattern, $tag2, $match, PREG_OFFSET_CAPTURE);
if( count($match) < 1 )
$noFollow .= ' target="_blank" ';
$pattern = '/rel\s*=\s*"\s*[n|d]ofollow\s*"/';
preg_match($pattern, $tag2, $match, PREG_OFFSET_CAPTURE);
if( count($match) < 1 )
$noFollow .= ' rel="nofollow" ';
$pos = strpos($url,$srcUrl);
if ($pos === false) {
$tag = rtrim ($tag,'>');
$tag .= $noFollow.'>';
$content = str_replace($tag2,$tag,$content);
}
}
}
}
$content = str_replace(']]>', ']]>', $content);
return $content;
});
endif;
/** --------------------------------------------------------------------------------- *
* 修复WordPress定时发布失败
* --------------------------------------------------------------------------------- */
if( dahuzi('xintheme_pubMissedPosts') ) :
function pubMissedPosts() {
if (is_front_page() || is_single()) {
global $wpdb;
$now=gmdate('Y-m-d H:i:00');
$args=array(
'public' => true,
'exclude_from_search' => false,
'_builtin' => false
);
$post_types = get_post_types($args,'names','and');
$str=implode ('\',\'',$post_types);
if ($str) {
$sql="Select ID from $wpdb->posts WHERE post_type in ('post','page','$str') AND post_status='future' AND post_date_gmt<'$now'";
}
else {$sql="Select ID from $wpdb->posts WHERE post_type in ('post','page') AND post_status='future' AND post_date_gmt<'$now'";}
$resulto = $wpdb->get_results($sql);
if($resulto) {
foreach( $resulto as $thisarr ) {
wp_publish_post($thisarr->ID);
}
}
}
}
add_action('wp_head', 'pubMissedPosts');
endif;
if( dahuzi('dahuzi_instantpage') ) :
// instantpage-5.1.0 即时预加载 https://instant.page/
function dahuzi_instantpage() {
echo '<script src="'.get_template_directory_uri().'/static/js/instantpage-5.1.0.js" type="module" defer></script>';
}
add_action('wp_footer', 'dahuzi_instantpage', 999);
add_action('admin_footer', 'dahuzi_instantpage', 999);
endif;
/** --------------------------------------------------------------------------------- *
* 评论回复 邮件通知
* --------------------------------------------------------------------------------- */
add_action('comment_post',function ($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')) {
$wp_email = 'no-reply@' . preg_replace('#^www.#', '', strtolower($_SERVER['SERVER_NAME'])); //e-mail 发出点, no-reply 可改为可用的 e-mail.
$to = trim(get_comment($parent_id)->comment_author_email);
$subject = '您在 [' . get_option("blogname") . '] 的留言有了回复';
$message = '
<table cellpadding="0" cellspacing="0" class="email-container" align="center" width="550" style="font-size: 15px; font-weight: normal; line-height: 22px; text-align: left; border: 1px solid rgb(177, 213, 245); width: 550px;">
<tbody><tr>
<td>
<table cellpadding="0" cellspacing="0" class="padding" width="100%" style="padding-left: 40px; padding-right: 40px; padding-top: 30px; padding-bottom: 35px;">
<tbody>
<tr class="logo">
<td align="center">
<table class="logo" style="margin-bottom: 10px;">
<tbody>
<tr>
<td>
<span style="font-size: 22px;padding: 10px 20px;margin-bottom: 5%;color: #65c5ff;border: 1px solid;box-shadow: 0 5px 20px -10px;border-radius: 2px;display: inline-block;">' . get_option("blogname") . '</span>
</td>
</tr>
</tbody>
</table>
</td>
</tr>
<tr class="content">
<td>
<hr style="height: 1px;border: 0;width: 100%;background: #eee;margin: 15px 0;display: inline-block;">
<p>Hi ' . trim(get_comment($parent_id)->comment_author) . '!<br>您评论在 "' . get_the_title($comment->comment_post_ID) . '":</p>
<p style="background: #eee;padding: 1em;text-indent: 2em;line-height: 30px;">' . trim(get_comment($parent_id)->comment_content) . '</p>
<p>'. $comment->comment_author .' 给您的答复:</p>
<p style="background: #eee;padding: 1em;text-indent: 2em;line-height: 30px;">' . trim($comment->comment_content) . '</p>
</td>
</tr>
<tr>
<td align="center">
<table cellpadding="12" border="0" style="font-family: Lato, \'Lucida Sans\', \'Lucida Grande\', SegoeUI, \'Helvetica Neue\', Helvetica, Arial, sans-serif; font-size: 16px; font-weight: bold; line-height: 25px; color: #444444; text-align: left;">
<tbody><tr>
<td style="text-align: center;">
<a target="_blank" style="color: #fff;background: #65c5ff;box-shadow: 0 5px 20px -10px #44b0f1;border: 1px solid #44b0f1;width: 200px;font-size: 14px;padding: 10px 0;border-radius: 2px;margin: 10% 0 5%;text-align:center;display: inline-block;text-decoration: none;" href="' . htmlspecialchars(get_comment_link($parent_id)) . '">查看详情</a>
</td>
</tr>
</tbody></table>
</td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
<table border="0" cellpadding="0" cellspacing="0" align="center" class="footer" style="max-width: 550px; font-family: Lato, \'Lucida Sans\', \'Lucida Grande\', SegoeUI, \'Helvetica Neue\', Helvetica, Arial, sans-serif; font-size: 15px; line-height: 22px; color: #444444; text-align: left; padding: 20px 0; font-weight: normal;">
<tbody><tr>
<td align="center" style="text-align: center; font-size: 12px; line-height: 18px; color: rgb(163, 163, 163); padding: 5px 0px;">
</td>
</tr>
<tr>
<td style="text-align: center; font-weight: normal; font-size: 12px; line-height: 18px; color: rgb(163, 163, 163); padding: 5px 0px;">
<p>Please do not reply to this message , because it is automatically sent.</p>
<p>© '.date("Y").' <a name="footer_copyright" href="' . home_url() . '" style="color: rgb(43, 136, 217); text-decoration: underline;" target="_blank">' . get_option("blogname") . '</a></p>
</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, $headers );
}
});
/** --------------------------------------------------------------------------------- *
* 后台 文章列表 ajax删除文章
* --------------------------------------------------------------------------------- */
if( dahuzi('xintheme_moveposttotrash') ) :
add_action( 'admin_footer', 'dahuzi_custom_internal_javascript' );
function dahuzi_custom_internal_javascript(){
echo "<script>
jQuery(function($){
$('body.post-type-post .row-actions .trash a').click(function( event ){
event.preventDefault();
var url = new URL( $(this).attr('href') ),
nonce = url.searchParams.get('_wpnonce'), // MUST for security checks
row = $(this).closest('tr'),
postID = url.searchParams.get('post'),
postTitle = row.find('.row-title').text();
row.css('background-color','#ffafaf').fadeOut(300, function(){
row.removeAttr('style').html('<td colspan=\'5\' style=\'background:#fff;border-left:1px solid #FF5722;border-left-width:4px;color:#555\'><strong>' + postTitle + '</strong> 已被移动到回收站</td>').show();
});
$.ajax({
method:'POST',
url: ajaxurl,
data: {
'action' : 'moveposttotrash',
'post_id' : postID,
'_wpnonce' : nonce
}
});
});
});
</script>";
}
add_action('wp_ajax_moveposttotrash', function(){
check_ajax_referer( 'trash-post_' . $_POST['post_id'] );
wp_trash_post( $_POST['post_id'] );
die();
});
endif;
/** --------------------------------------------------------------------------------- *
* 链接增加 nofollow 选项
* --------------------------------------------------------------------------------- */
if( dahuzi('dahuzi_links_nofollow') ) :
add_action('admin_head','dahuzi_links_nofollow');
function dahuzi_links_nofollow() {?>
<script type="text/javascript">
addLoadEvent(addNofollowTag);
function addNofollowTag() {
tables = document.getElementsByTagName('table');
for(i=0;i<tables.length;i++) {
if(tables[i].getAttribute("class") == "links-table") {
tr = tables[i].insertRow(1);
th = document.createElement('th');
th.setAttribute('scope','row');
th.appendChild(document.createTextNode('Follow'));
td = document.createElement('td');
tr.appendChild(th);
label = document.createElement('label');
input = document.createElement('input');
input.setAttribute('type','checkbox');
input.setAttribute('id','nofollow');
input.setAttribute('value','nofollow');
label.appendChild(input);
label.appendChild(document.createTextNode(' nofollow'));
td.appendChild(label);
tr.appendChild(td);
input.name = 'nofollow';
input.className = 'valinp';
if (document.getElementById('link_rel').value.indexOf('nofollow') != -1) {
input.setAttribute('checked','checked');
}
return;
}
}
}
</script>
<?php
}
endif;
/** --------------------------------------------------------------------------------- *
* 彻底移除后台「评论」相关菜单
* --------------------------------------------------------------------------------- */
if( dahuzi('dahuzi_remove_comment') ) :
include TEMPLATEPATH.'/public/extend/remove_comment.php';
endif;
/** --------------------------------------------------------------------------------- *
* 移除后台「仪表盘」菜单
* --------------------------------------------------------------------------------- */
if( dahuzi('dahuzi_remove_dashboard') ) :
//访问仪表盘跳转到文章列表
add_action('load-index.php', function(){
wp_redirect(admin_url('edit.php'));
});
//登录后跳转到文章列表
add_filter('login_redirect', function($redirect_to, $request, $user){
return admin_url('edit.php');
},10,3);
//移除仪表盘菜单
add_action('admin_menu', function(){
global $menu;
$restricted = array('Dashboard');
//$restricted = array(__('Dashboard'), __('Posts'), __('Media'), __('Links'), __('Pages'), __('Appearance'), __('Tools'), __('Users'), __('Settings'), __('Comments'), __('Plugins'));
end($menu);
while(prev($menu)){
$value = explode(' ',$menu[key($menu)][0]);
if(in_array($value[0]!= NULL?$value[0]:'',$restricted)){unset($menu[key($menu)]);}
}
});
add_action('admin_head', function(){
echo "<style>#adminmenu .wp-menu-separator:first-child{display:none}</style>";
});
endif;
/** --------------------------------------------------------------------------------- *
* 移除后台「工具」菜单
* --------------------------------------------------------------------------------- */
if( dahuzi('dahuzi_remove_tools') ) :
//访问工具跳转到文章列表
add_action('admin_head-tools.php', function(){
wp_redirect(admin_url('edit.php'));
});
//移除工具菜单
add_action( 'admin_menu', 'dahuzi_remove_admin_menus_tools' );
endif;
//移除工具菜单
function dahuzi_remove_admin_menus_tools(){
remove_menu_page( 'tools.php' );
}
/** --------------------------------------------------------------------------------- *
* 修改网站管理员邮箱 去除验证步骤
* --------------------------------------------------------------------------------- */
if( dahuzi('dahuzi_new_admin_email') ) :
remove_action( 'add_option_new_admin_email', 'update_option_new_admin_email' );
remove_action( 'update_option_new_admin_email', 'update_option_new_admin_email' );
function dahuzi_update_option_new_admin_email( $old_value, $value ) {
update_option( 'admin_email', $value );
}
add_action( 'add_option_new_admin_email', 'dahuzi_update_option_new_admin_email', 10, 2 );
add_action( 'update_option_new_admin_email', 'dahuzi_update_option_new_admin_email', 10, 2 );
endif;
/** --------------------------------------------------------------------------------- *
* 在WordPress后台文章列表中按作者过滤帖子
* --------------------------------------------------------------------------------- */
function dahuzi_filter_by_the_author() {
$params = array(
'name' => 'author',
'show_option_all' => '全部作者'
);
if ( isset($_GET['user']) )
$params['selected'] = $_GET['user'];
wp_dropdown_users( $params );
}
add_action('restrict_manage_posts', 'dahuzi_filter_by_the_author');
/** --------------------------------------------------------------------------------- *
* 启用WPJAM插件后 不显示某些功能
* --------------------------------------------------------------------------------- */
if( !defined('WPJAM_BASIC_PLUGIN_FILE') ){
//
// 后台文章列表增加「浏览量」显示
//
//在后台文章列表增加一列数据
add_filter( 'manage_post_posts_columns', 'xintheme_customer_posts_columns' );
function xintheme_customer_posts_columns( $columns ) {
$columns['views'] = '浏览量';
return $columns;
}
//添加对列进行排序的功能
add_filter('manage_edit-post_sortable_columns', 'dahuzi_add_views_sortable_column');
function dahuzi_add_views_sortable_column($columns){
$columns['views'] = '浏览量';
return $columns;
}
//输出浏览次数
add_action('manage_post_posts_custom_column', 'xintheme_customer_columns_value', 10, 2);
function xintheme_customer_columns_value($column, $post_id){
if($column=='views'){
$count = get_post_meta($post_id, 'views', true);
if(!$count){
$count = 0;
}
echo $count;
}
return;
}
//
// 后台文章列表增加「缩略图」显示
//
if( dahuzi('dahuzi_admin_column_img') ){ //判断是否开启文章缩略图
/**
* manage_post_posts_columns 为默认文章类型添加columns
* manage_dahuzi_posts_columns 为自定义文章类型（dahuzi）添加columns
*/
add_filter('manage_post_posts_columns', 'add_img_column_dahuzi');
add_filter('manage_post_posts_custom_column', 'manage_img_column_dahuzi', 10, 2);
function add_img_column_dahuzi($columns) {
$columns = array_slice($columns, 0, 1, true) + array("dahuzi_img" => "缩略图") + array_slice($columns, 1, count($columns) - 1, true);
return $columns;
}
function manage_img_column_dahuzi($column_name, $post_id) {
if( $column_name == 'dahuzi_img' ) {
//echo get_the_post_thumbnail($post_id, 'thumbnail');
echo '<a href="'.get_edit_post_link().'" rel="bookmark"><img style="width:100px;height:70px;object-fit:cover;border-radius:3px" src="'.post_thumbnail().'" alt="'.get_the_title().'"></a>';
}
return $column_name;
}
}
//
// 后台用户列表增加「最后登录时间」显示
//
add_action( 'wp_login', 'dahuzi_collect_login_timestamp', 20, 2 );
function dahuzi_collect_login_timestamp( $user_login, $user ) {
update_user_meta( $user->ID, 'last_login', time() );
}
add_filter( 'manage_users_columns', 'dahuzi_user_last_login_column' );
function dahuzi_user_last_login_column( $columns ) {
$columns['last_login'] = '最后登录'; //
return $columns;
}
add_filter( 'manage_users_custom_column', 'dahuzi_last_login_column', 10, 3 );
function dahuzi_last_login_column( $output, $column_id, $user_id ){
if( $column_id == 'last_login' ) {
$last_login = get_user_meta( $user_id, 'last_login', true );
$output = $last_login ? get_date_from_gmt(date('Y-m-d H:i:s', $last_login)) : '';
}
return $output;
}
//最后登录时间 增加可排序功能
add_filter( 'manage_users_sortable_columns', 'dahuzi_sortable_columns' );
function dahuzi_sortable_columns( $columns ) {
return wp_parse_args( array(
'last_login' => 'last_login'
), $columns );
}
add_action( 'pre_get_users', 'dahuzi_sort_last_login_column' );
function dahuzi_sort_last_login_column( $query ) {
if( !is_admin() ) {
return $query;
}
$screen = get_current_screen();
if( isset( $screen->id ) && $screen->id !== 'users' ) {
return $query;
}
if( isset( $_GET[ 'orderby' ] ) && $_GET[ 'orderby' ] == 'last_login' ) {
$query->query_vars['meta_key'] = 'last_login';
$query->query_vars['orderby'] = 'meta_value';
}
return $query;
}
//
// 后台用户列表增加「注册日期」显示
//
//添加注册日期列
add_filter('manage_users_columns', function($column_headers){
$column_headers['registered'] = '注册日期';
return $column_headers;
});
add_filter('manage_users_custom_column', function($value, $column_name, $user_id){
if($column_name=='registered'){
$user = get_userdata($user_id);
return get_date_from_gmt($user->user_registered);
}else{
return $value;
}
},11,3);
//默认以最新注册排序
add_action('pre_user_query', function($query){
if(!isset($_REQUEST['orderby']) ){
//if( !in_array($_REQUEST['order'],array('asc','desc')) ){
$_REQUEST['order'] = 'desc';
//}
$query->query_orderby = "ORDER BY user_registered ".$_REQUEST['order']."";
}
});
//为注册日期添加可排序功能
add_filter( 'manage_users_sortable_columns', function($columns){
return wp_parse_args( array( 'registered' => 'registered' ), $columns );
});
//
// 后台用户列表增加「用户昵称」显示，移除「姓名」
//
add_filter( 'manage_users_columns', function($columns){
unset( $columns['name'] ); //移除「姓名」列
$columns['user_nickname'] = '用户昵称';
return $columns;
});
add_filter( 'manage_users_custom_column', function($value, $column_name, $user_id){
$user = get_userdata( $user_id );
$user_nickname = $user->nickname;
if ( 'user_nickname' == $column_name )
return $user_nickname;
return $value;
},10,3);
//
// 重新排列显示位置
//
add_filter('manage_users_columns', 'add_company_column', 15, 1);
function add_company_column($defaults) {
unset($defaults);
$defaults['cb'] = '';
$defaults['username'] = '登录名/ID';
$defaults['user_nickname'] = '用户昵称';
$defaults['email'] = '电子邮件';
$defaults['role'] = '用户角色';
$defaults['last_login'] = '最后登录';
$defaults['registered'] = '注册日期';
$defaults['posts'] = '文章';
return $defaults;
}
//
// 后台-用户，可通过用户昵称进行搜索
//
add_action('pre_user_query', 'dahuzi_extend_user_search');
function dahuzi_extend_user_search( $u_query ){
// 确保代码仅应用于用户搜索
if ( $u_query->query_vars['search'] ){
$search_query = trim( $u_query->query_vars['search'], '*' );
if ( $_REQUEST['s'] == $search_query ){
global $wpdb;
// 添加昵称搜索查询语句
$u_query->query_from .= " JOIN {$wpdb->usermeta} fname ON fname.user_id = {$wpdb->users}.ID AND fname.meta_key = 'nickname'";
// 设置可搜索的字段
$search_by = array( 'user_login', 'user_email', 'fname.meta_value' );
// 应用到搜索
$u_query->query_where = 'WHERE 1=1' . $u_query->get_search_sql( $search_query, $search_by, 'both' );
}
}
}
//end
}
/** --------------------------------------------------------------------------------- *
* 修改WP默认站点地图
* --------------------------------------------------------------------------------- */
// 禁用用户站点地图
function dahuzi_disable_sitemap_users($provider, $name) {
return ($name == 'users') ? false : $provider;
}
add_filter('wp_sitemaps_add_provider', 'dahuzi_disable_sitemap_users', 10, 2);
/** --------------------------------------------------------------------------------- *
* 移除登录页面的语言选择器
* --------------------------------------------------------------------------------- */
add_filter( 'login_display_language_dropdown', '__return_false' );