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< ? php
/**
* Custom function
* @ Siren
*/
// 允许分类、标签描述添加html代码
remove_filter ( 'pre_term_description' , 'wp_filter_kses' );
remove_filter ( 'term_description' , 'wp_kses_data' );
// 去除顶部工具栏
show_admin_bar ( false );
/*
* 视频
*/
function bgvideo (){
if ( ! akina_option ( 'focus_amv' ) || akina_option ( 'focus_height' )) $dis = 'display:none;' ;
$html = '<div id="video-container" style="' . $dis . '">' ;
$html .= '<video id="bgvideo" class="video" video-name="" src="" width="auto" preload="auto"></video>' ;
$html .= '<div id="video-btn" class="loadvideo videolive"></div>' ;
$html .= '<div id="video-add"></div>' ;
$html .= '<div class="video-stu"></div>' ;
$html .= '</div>' ;
return $html ;
}
/*
* 使用本地图片作为头像,防止外源抽风问题
*/
function get_avatar_profile_url (){
if ( akina_option ( 'focus_logo' )){
$avatar = akina_option ( 'focus_logo' );
} else {
$avatar = get_avatar_url ( get_the_author_meta ( 'ID' ));
}
return $avatar ;
}
/*
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* 随机图
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*/
function get_random_bg_url (){
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if ( empty ( akina_option ( 'default_feature_image' )) ) {
return get_template_directory_uri () . '/feature/index.php?' . rand ( 1 , 1000 );
} else {
return akina_option ( 'default_feature_image' ) . '?' . rand ( 1 , 1000 );
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}
}
/*
* 订制时间样式
* poi_time_since ( strtotime ( $post -> post_date_gmt ));
* poi_time_since ( strtotime ( $comment -> comment_date_gmt ), true );
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* 如果中途修改过Linux系统时间则继续使用GMT可能出现时差问题 !!
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* poi_time_since ( strtotime ( $post -> post_date ));
* poi_time_since ( strtotime ( $comment -> comment_date ), true );
*/
function poi_time_since ( $older_date , $comment_date = false , $text = false ) {
$chunks = array (
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array ( 24 * 60 * 60 , __ ( ' days ago' , 'sakura' ) ), /*天前*/
array ( 60 * 60 , __ ( ' hours ago' , 'sakura' ) ), /*小时前*/
array ( 60 , __ ( ' minutes ago' , 'sakura' ) ), /*分钟前*/
array ( 1 , __ ( ' seconds ago' , 'sakura' ) ) /*秒前*/
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);
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$newer_date = time () - ( akina_option ( 'time_zone_fix' ) * 60 * 60 );
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$since = abs ( $newer_date - $older_date );
if ( $text ){
$output = '' ;
} else {
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$output = __ ( 'Posted on ' , 'sakura' ) /*发布于*/ ;
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}
if ( $since < 30 * 24 * 60 * 60 ) {
for ( $i = 0 , $j = count ( $chunks ); $i < $j ; $i ++ ) {
$seconds = $chunks [ $i ][ 0 ];
$name = $chunks [ $i ][ 1 ];
if ( ( $count = floor ( $since / $seconds ) ) != 0 ) {
break ;
}
}
$output .= $count . $name ;
} else {
$output .= $comment_date ? date ( 'Y-m-d H:i' , $older_date ) : date ( 'Y-m-d' , $older_date );
}
return $output ;
}
/*
* 首页不显示指定的分类文章
*/
if ( akina_option ( 'classify_display' )){
function classify_display ( $query ){
$source = akina_option ( 'classify_display' );
$cats = explode ( ',' , $source );
$cat = '' ;
if ( $query -> is_home ) {
foreach ( $cats as $k => $v ) {
$cat .= '-' . $v . ',' ; //重组字符串
}
$cat = trim ( $cat , ',' );
$query -> set ( 'cat' , $cat );
}
return $query ;
}
add_filter ( 'pre_get_posts' , 'classify_display' );
}
/*
* 评论添加 @
*/
function comment_add_at ( $comment_text , $comment = '' ) {
if ( $comment -> comment_parent > 0 ) {
$comment_text = '<a href="#comment-' . $comment -> comment_parent . '" class="comment-at">@' . get_comment_author ( $comment -> comment_parent ) . '</a> ' . $comment_text ;
}
return $comment_text ;
}
add_filter ( 'comment_text' , 'comment_add_at' , 20 , 2 );
/*
* Ajax评论
*/
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if ( version_compare ( $GLOBALS [ 'wp_version' ], '4.4-alpha' , '<' ) ) { wp_die ( __ ( 'Please upgrade wordpress to version 4.4+' , 'sakura' )); } /*请升级到4.4以上版本*/
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// 提示
if ( ! function_exists ( 'siren_ajax_comment_err' )) {
function siren_ajax_comment_err ( $t ) {
header ( 'HTTP/1.0 500 Internal Server Error' );
header ( 'Content-Type: text/plain;charset=UTF-8' );
echo $t ;
exit ;
}
}
// 机器评论验证
function siren_robot_comment (){
if ( ! $_POST [ 'no-robot' ] && ! is_user_logged_in ()) {
siren_ajax_comment_err ( '上车请刷卡。<br>Please comfirm you are not a robot.' );
}
}
if ( akina_option ( 'norobot' )) add_action ( 'pre_comment_on_post' , 'siren_robot_comment' );
// 纯英文评论拦截
function scp_comment_post ( $incoming_comment ) {
// 为什么要拦自己呢?
global $user_ID ;
if ( $user_ID && current_user_can ( 'level_10' ) ) {
return ( $incoming_comment );
} elseif ( ! preg_match ( '/[一-龥]/u' , $incoming_comment [ 'comment_content' ])){
siren_ajax_comment_err ( '写点汉字吧。You should add some Chinese words.' );
}
return ( $incoming_comment );
}
// add_filter('preprocess_comment', 'scp_comment_post');
// 国际化很重要
// 评论提交
if ( ! function_exists ( 'siren_ajax_comment_callback' )) {
function siren_ajax_comment_callback (){
$comment = wp_handle_comment_submission ( wp_unslash ( $_POST ) );
if ( is_wp_error ( $comment ) ) {
$data = $comment -> get_error_data ();
if ( ! empty ( $data ) ) {
siren_ajax_comment_err ( $comment -> get_error_message ());
} else {
exit ;
}
}
$user = wp_get_current_user ();
do_action ( 'set_comment_cookies' , $comment , $user );
$GLOBALS [ 'comment' ] = $comment ; //根据你的评论结构自行修改,如使用默认主题则无需修改
?>
< li < ? php comment_class (); ?> id="comment-<?php echo esc_attr(comment_ID()); ?>">
< div class = " contents " >
< div class = " comment-arrow " >
< div class = " main shadow " >
< div class = " profile " >
< a href = " <?php comment_author_url(); ?> " >< ? php echo get_avatar ( $comment -> comment_author_email , '80' , '' , get_comment_author () ); ?> </a>
</ div >
< div class = " commentinfo " >
< section class = " commeta " >
< div class = " left " >
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< h4 class = " author " >< a href = " <?php comment_author_url(); ?> " >< ? php echo get_avatar ( $comment -> comment_author_email , '80' , '' , get_comment_author () ); ?> <?php comment_author(); ?> <span class="isauthor" title="<?php esc_attr_e('Author', 'sakura'); ?>"></span></a></h4>
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</ div >
< div class = " right " >
< div class = " info " >< time datetime = " <?php comment_date('Y-m-d'); ?> " >< ? php echo poi_time_since ( strtotime ( $comment -> comment_date ), true ); //comment_date(get_option('date_format')); ?></time></div>
</ div >
</ section >
</ div >
< div class = " body " >
< ? php comment_text (); ?>
</ div >
</ div >
< div class = " arrow-left " ></ div >
</ div >
</ div >
</ li >
< ? php die ();
}
}
add_action ( 'wp_ajax_nopriv_ajax_comment' , 'siren_ajax_comment_callback' );
add_action ( 'wp_ajax_ajax_comment' , 'siren_ajax_comment_callback' );
/*
* 前台登陆
*/
// 指定登录页面
if ( akina_option ( 'exlogin_url' )){
add_action ( 'login_enqueue_scripts' , 'login_protection' );
function login_protection (){
if ( $_GET [ 'word' ] != 'press' ){
$admin_url = akina_option ( 'exlogin_url' );
wp_redirect ( $admin_url );
exit ;
}
}
}
// 登陆跳转
function Exuser_center (){ ?>
< script language = 'javascript' type = 'text/javascript' >
var secs = 5 ; //倒计时的秒数
var URL ;
var TYPE ;
function gopage ( url , type ){
URL = url ;
if ( type == 1 ){
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TYPE = < ? php _e ( 'dashboard' , 'sakura' ) /*管理后台*/ ?> ;
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} else {
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TYPE = < ? php _e ( 'home' , 'sakura' ) /*主页*/ ?> ;
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}
for ( var i = secs ; i >= 0 ; i -- ){
window . setTimeout ( 'doUpdate(' + i + ')' , ( secs - i ) * 1000 );
}
}
function doUpdate ( num ){
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document . getElementById ( 'login-showtime' ) . innerHTML = '<?php _e("Login successful, ","sakura")/*空降成功*/?>' + num + '<?php _e("seconds later automatically transfer to","sakura")/*秒后自动转到*/?>' + TYPE ;
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if ( num == 0 ) { window . location = URL ; }
}
</ script >
< ? php if ( current_user_can ( 'level_10' )){ ?>
< div class = " admin-login-check " >
< ? php echo login_ok (); ?>
< ? php if ( akina_option ( 'login_urlskip' )){ ?> <script>window.open("<?php bloginfo('url'); ?>/wp-admin/",1);gopage("<?php bloginfo('url'); ?>",0);</script><?php } ?>
</ div >
< ? php } else { ?>
< div class = " user-login-check " >
< ? php echo login_ok (); ?>
< ? php if ( akina_option ( 'login_urlskip' )){ ?> <script>gopage("<?php bloginfo('url'); ?>",0);</script><?php } ?>
</ div >
< ? php
}
}
// 登录成功
function login_ok (){
global $current_user ;
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wp_get_current_user ();
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?>
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< p class = " ex-login-avatar " >< a href = " http://cn.gravatar.com/ " title = " <?php _e('Change avatar','sakura')/*更换头像*/?> " target = " _blank " rel = " nofollow " >< ? php echo get_avatar ( $current_user -> user_email , '110' ); ?> </a></p>
< p class = " ex-login-username " >< ? php _e ( 'Hello, ' , 'sakura' ) /*你好,*/ ?> <strong><?php echo $current_user->display_name; ?></strong></p>
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< ? php if ( $current_user -> user_email ){ echo '<p>' . $current_user -> user_email . '</p>' ;} ?>
< p id = " login-showtime " ></ p >
< p class = " ex-logout " >
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< a href = " <?php bloginfo('url'); ?> " title = " <?php _e('Home','sakura')/*首页*/?> " >< ? php _e ( 'Home' , 'sakura' ) /*首页*/ ?> </a>
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< ? php if ( current_user_can ( 'level_10' )){ ?>
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< a href = " <?php bloginfo('url'); ?>/wp-admin/ " title = " <?php _e('Manage','sakura')/*后台*/?> " target = " _top " >< ? php _e ( 'Manage' , 'sakura' ) /*后台*/ ?> </a>
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< ? php } ?>
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< a href = " <?php echo wp_logout_url(get_bloginfo('url')); ?> " title = " <?php _e('Logout','sakura')/*登出*/?> " target = " _top " >< ? php _e ( 'Sign out? ' , 'sakura' ) /*登出?*/ ?> </a>
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</ p >
< ? php
}
/*
* 文章,页面头部背景图
*/
function the_headPattern (){
$t = '' ; // 标题
$full_image_url = wp_get_attachment_image_src ( get_post_thumbnail_id ( get_the_ID ()), 'full' );
if ( is_single ()){
$full_image_url = $full_image_url [ 0 ];
if ( have_posts ()) : while ( have_posts ()) : the_post ();
$center = 'single-center' ;
$header = 'single-header' ;
$ava = akina_option ( 'focus_logo' , '' ) ? akina_option ( 'focus_logo' , '' ) : get_avatar_url ( get_the_author_meta ( 'user_email' ));
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global $user_ID ;
if ( $user_ID && current_user_can ( 'level_10' )) {
$edit_this_post_link = '<span class="bull">·</span><a href="' . get_edit_post_link () . '">EDIT</a>' ;
} else {
$edit_this_post_link = '' ;
}
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$t .= the_title ( '<h1 class="entry-title">' , '</h1>' , false );
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$t .= '<p class="entry-census"><span><a href="' . esc_url ( get_author_posts_url ( get_the_author_meta ( 'ID' ), get_the_author_meta ( 'user_nicename' ))) . '"><img src="' . get_avatar_url ( get_the_author_meta ( 'ID' ), 64 ) /*$ava*/ . '"></a></span><span><a href="' . esc_url ( get_author_posts_url ( get_the_author_meta ( 'ID' ), get_the_author_meta ( 'user_nicename' ))) . '">' . get_the_author () . '</a></span><span class="bull">·</span>' . poi_time_since ( get_post_time ( 'U' , true ), false , true ) . '<span class="bull">·</span>' . get_post_views ( get_the_ID ()) . ' ' . _n ( " View " , " Views " , get_post_views ( get_the_ID ()), " sakura " ) /*次阅读*/ . $edit_this_post_link . '</p>' ;
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endwhile ; endif ;
} elseif ( is_page ()){
$full_image_url = $full_image_url [ 0 ];
$t .= the_title ( '<h1 class="entry-title">' , '</h1>' , false );
} elseif ( is_archive ()){
$full_image_url = z_taxonomy_image_url ();
$des = category_description () ? category_description () : '' ; // 描述
$t .= '<h1 class="cat-title">' . single_cat_title ( '' , false ) . '</h1>' ;
$t .= ' <span class="cat-des">' . $des . '</span>' ;
} elseif ( is_search ()){
$full_image_url = get_random_bg_url ();
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$t .= '<h1 class="entry-title search-title"> ' . sprintf ( __ ( " Search results for \" %s \" " , " sakura " ), get_search_query ()) ./* 关于“ '.get_search_query().' ”的搜索结果 */ '</h1>' ;
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}
if ( akina_option ( 'patternimg' )) $full_image_url = false ;
if ( ! is_home () && $full_image_url ) : ?>
< div class = " pattern-center-blank " ></ div >
< div class = " pattern-center <?php if(is_single()) { echo $center ;} ?> " >
< div class = " pattern-attachment-img lazyload " style = " background-image: url(https://cdn.jsdelivr.net/gh/moezx/cdn@3.0.1/img/svg/loader/orange.progress-bar-stripe-loader.svg) " data - src = " <?php echo $full_image_url ; ?> " > </ div >
< header class = " pattern-header <?php if(is_single()) { echo $header ;} ?> " >< ? php echo $t ; ?> </header>
</ div >
< ? php else :
echo '<div class="blank"></div>' ;
endif ;
}
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/*视频封面*/
function the_video_headPattern_hls (){
$t = '' ; // 标题
$full_image_url = wp_get_attachment_image_src ( get_post_thumbnail_id ( get_the_ID ()), 'full' );
$thubm_image_url = wp_get_attachment_image_src ( get_post_thumbnail_id ( get_the_ID ()), 'thumbnail' );
$video_cover = get_post_meta ( get_the_ID (), 'video_cover' , true );
$video_cover_thumb = get_post_meta ( get_the_ID (), 'video_cover_thumb' , true );
// 检查这个字段是否有值
if ( empty ( $video_cover_thumb )) { //如果值为空,输出默认值
$video_poster_attr = " " ;
} else {
$video_poster_attr = ' poster="' . $video_cover_thumb . '" ' ;
}
if ( is_single ()){
$full_image_url = $full_image_url [ 0 ];
$thubm_image_url = $thubm_image_url [ 0 ];
if ( have_posts ()) : while ( have_posts ()) : the_post ();
$center = 'single-center' ;
$header = 'single-header' ;
$ava = akina_option ( 'focus_logo' , '' ) ? akina_option ( 'focus_logo' , '' ) : get_avatar_url ( get_the_author_meta ( 'user_email' ));
global $user_ID ;
if ( $user_ID && current_user_can ( 'level_10' )) {
$edit_this_post_link = '<span class="bull">·</span><a href="' . get_edit_post_link () . '">EDIT</a>' ;
} else {
$edit_this_post_link = '' ;
}
$t .= the_title ( '<h1 class="entry-title">' , '<button id="coverVideo-btn" class=".constant-width-to-height-ratio" onclick="coverVideo()"><i class="fa fa-pause" aria-hidden="true"></i></button></h1>' , false );
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$t .= '<p class="entry-census"><span><a href="' . esc_url ( get_author_posts_url ( get_the_author_meta ( 'ID' ), get_the_author_meta ( 'user_nicename' ))) . '"><img src="' . get_avatar_url ( get_the_author_meta ( 'ID' ), 64 ) /*$ava*/ . '"></a></span><span><a href="' . esc_url ( get_author_posts_url ( get_the_author_meta ( 'ID' ), get_the_author_meta ( 'user_nicename' ))) . '">' . get_the_author () . '</a></span><span class="bull">·</span>' . poi_time_since ( get_post_time ( 'U' , true ), false , true ) . '<span class="bull">·</span>' . get_post_views ( get_the_ID ()) . ' ' . _n ( " View " , " Views " , get_post_views ( get_the_ID ()), " sakura " ) /*次阅读*/ . $edit_this_post_link . '</p>' ;
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endwhile ; endif ;
} elseif ( is_page ()){
$full_image_url = $full_image_url [ 0 ];
$thubm_image_url = $thubm_image_url [ 0 ];
$t .= the_title ( '<h1 class="entry-title">' , '</h1>' , false );
} elseif ( is_archive ()){
$full_image_url = z_taxonomy_image_url ();
$thubm_image_url = 'https://cdn.jsdelivr.net/gh/moezx/cdn@3.0.1/img/svg/loader/orange.progress-bar-stripe-loader.svg' ;
$des = category_description () ? category_description () : '' ; // 描述
$t .= '<h1 class="cat-title">' . single_cat_title ( '' , false ) . '</h1>' ;
$t .= ' <span class="cat-des">' . $des . '</span>' ;
} elseif ( is_search ()){
$full_image_url = get_random_bg_url ();
$thubm_image_url = 'https://cdn.jsdelivr.net/gh/moezx/cdn@3.0.1/img/svg/loader/orange.progress-bar-stripe-loader.svg' ;
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$t .= '<h1 class="entry-title search-title"> ' . sprintf ( __ ( " Search results for \" %s \" " , " sakura " ), get_search_query ()) ./* 关于“ '.get_search_query().' ”的搜索结果 */ '</h1>' ;
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}
$thubm_image_url = $thubm_image_url . " #lazyload-blur " ;
$thubm_image_url = str_replace ( akina_option ( 'qiniu_cdn' ), 'https://cdn.2heng.xin/' , $thubm_image_url );
if ( akina_option ( 'patternimg' )) $full_image_url = false ;
if ( ! is_home () && $full_image_url ) : ?>
< div class = " pattern-center-blank " ></ div >
< div class = " pattern-center <?php if(is_single()) { echo $center ;} ?> " >
< div class = " pattern-attachment-img " style = " height: auto; " >
< video loop id = " coverVideo " class = 'hls'
style = " width: 100%; height: 100% "
< ? php echo $video_poster_attr ; ?>
data - src = " <?php echo $video_cover ; ?> " >
</ video >
</ div >
< style >. pattern - center :: before , . pattern - center - sakura :: before { display : none } </ style >
< header class = " pattern-header <?php if(is_single()) { echo $header ;} ?> " >< ? php echo $t ; ?> </header>
</ div >
< ? php else :
echo '<div class="blank"></div>' ;
endif ;
}
//普通视频
function the_video_headPattern_normal (){
$t = '' ; // 标题
$full_image_url = wp_get_attachment_image_src ( get_post_thumbnail_id ( get_the_ID ()), 'full' );
$thubm_image_url = wp_get_attachment_image_src ( get_post_thumbnail_id ( get_the_ID ()), 'thumbnail' );
$video_cover = get_post_meta ( get_the_ID (), 'video_cover' , true );
$video_cover_thumb = get_post_meta ( get_the_ID (), 'video_cover_thumb' , true );
// 检查这个字段是否有值
if ( empty ( $video_cover_thumb )) { //如果值为空,输出默认值
$video_poster_attr = " " ;
} else {
$video_poster_attr = ' poster="' . $video_cover_thumb . '" ' ;
}
if ( is_single ()){
$full_image_url = $full_image_url [ 0 ];
$thubm_image_url = $thubm_image_url [ 0 ];
if ( have_posts ()) : while ( have_posts ()) : the_post ();
$center = 'single-center' ;
$header = 'single-header' ;
$ava = akina_option ( 'focus_logo' , '' ) ? akina_option ( 'focus_logo' , '' ) : get_avatar_url ( get_the_author_meta ( 'user_email' ));
global $user_ID ;
if ( $user_ID && current_user_can ( 'level_10' )) {
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$edit_this_post_link = '<span class="bull">·</span><a href="' . get_edit_post_link () . '">' . _e ( " EDIT " , " sakura " ) . '</a>' ;
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} else {
$edit_this_post_link = '' ;
}
$t .= the_title ( '<h1 class="entry-title">' , '<button id="coverVideo-btn" class=".constant-width-to-height-ratio" onclick="coverVideo()"><i class="fa fa-pause" aria-hidden="true"></i></button></h1>' , false );
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$t .= '<p class="entry-census"><span><a href="' . esc_url ( get_author_posts_url ( get_the_author_meta ( 'ID' ), get_the_author_meta ( 'user_nicename' ))) . '"><img src="' . get_avatar_url ( get_the_author_meta ( 'ID' ), 64 ) /*$ava*/ . '"></a></span><span><a href="' . esc_url ( get_author_posts_url ( get_the_author_meta ( 'ID' ), get_the_author_meta ( 'user_nicename' ))) . '">' . get_the_author () . '</a></span><span class="bull">·</span>' . poi_time_since ( get_post_time ( 'U' , true ), false , true ) . '<span class="bull">·</span>' . get_post_views ( get_the_ID ()) . ' ' . _n ( " View " , " Views " , get_post_views ( get_the_ID ()), " sakura " ) /*次阅读*/ . $edit_this_post_link . '</p>' ;
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endwhile ; endif ;
} elseif ( is_page ()){
$full_image_url = $full_image_url [ 0 ];
$thubm_image_url = $thubm_image_url [ 0 ];
$t .= the_title ( '<h1 class="entry-title">' , '</h1>' , false );
} elseif ( is_archive ()){
$full_image_url = z_taxonomy_image_url ();
$thubm_image_url = 'https://cdn.jsdelivr.net/gh/moezx/cdn@3.0.1/img/svg/loader/orange.progress-bar-stripe-loader.svg' ;
$des = category_description () ? category_description () : '' ; // 描述
$t .= '<h1 class="cat-title">' . single_cat_title ( '' , false ) . '</h1>' ;
$t .= ' <span class="cat-des">' . $des . '</span>' ;
} elseif ( is_search ()){
$full_image_url = get_random_bg_url ();
$thubm_image_url = 'https://cdn.jsdelivr.net/gh/moezx/cdn@3.0.1/img/svg/loader/orange.progress-bar-stripe-loader.svg' ;
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$t .= '<h1 class="entry-title search-title"> ' . sprintf ( __ ( " Search results for \" %s \" " , " sakura " ), get_search_query ()) ./* 关于“ '.get_search_query().' ”的搜索结果 */ '</h1>' ;
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}
$thubm_image_url = $thubm_image_url . " #lazyload-blur " ;
$thubm_image_url = str_replace ( akina_option ( 'qiniu_cdn' ), 'https://cdn.2heng.xin/' , $thubm_image_url );
if ( akina_option ( 'patternimg' )) $full_image_url = false ;
if ( ! is_home () && $full_image_url ) : ?>
< div class = " pattern-center-blank " ></ div >
< div class = " pattern-center <?php if(is_single()) { echo $center ;} ?> " >
< div class = " pattern-attachment-img " style = " height: auto; " >
< video autoplay loop id = " coverVideo " class = " normal-cover-video "
style = " width: 100%; height: 100% "
< ? php echo $video_poster_attr ; ?> >
< source src = " <?php echo $video_cover ; ?> " type = " video/mp4 " >
Your browser does not support HTML5 video .
</ video >
</ div >
< style >. pattern - center :: before , . pattern - center - sakura :: before { display : none } </ style >
< header class = " pattern-header <?php if(is_single()) { echo $header ;} ?> " >< ? php echo $t ; ?> </header>
</ div >
< ? php else :
echo '<div class="blank"></div>' ;
endif ;
}
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/*
* 导航栏用户菜单
*/
function header_user_menu (){
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global $current_user ; wp_get_current_user ();
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if ( is_user_logged_in ()){
$ava = akina_option ( 'focus_logo' ) ? akina_option ( 'focus_logo' ) : get_avatar_url ( $current_user -> user_email );
?>
< div class = " header-user-avatar " >
< img class = " faa-spin animated-hover " src = " <?php echo get_avatar_url( $current_user->ID , 64 );/* $ava ;*/ ?> " width = " 30 " height = " 30 " >
< div class = " header-user-menu " >
< div class = " herder-user-name " > Signed in as
< div class = " herder-user-name-u " >< ? php echo $current_user -> display_name ; ?> </div>
</ div >
< div class = " user-menu-option " >
< ? php if ( current_user_can ( 'level_10' )) { ?>
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< a href = " <?php bloginfo('url'); ?>/wp-admin/ " target = " _blank " >< ? php _e ( 'Dashboard' , 'sakura' ) /*管理中心*/ ?> </a>
< a href = " <?php bloginfo('url'); ?>/wp-admin/post-new.php " target = " _blank " >< ? php _e ( 'New post' , 'sakura' ) /*撰写文章*/ ?> </a>
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< ? php } ?>
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< a href = " <?php bloginfo('url'); ?>/wp-admin/profile.php " target = " _blank " >< ? php _e ( 'Profile' , 'sakura' ) /*个人资料*/ ?> </a>
< a href = " <?php echo wp_logout_url(get_bloginfo('url')); ?> " target = " _top " >< ? php _e ( 'Sign out' , 'sakura' ) /*退出登录*/ ?> </a>
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</ div >
</ div >
</ div >
< ? php
} else {
$ava = 'https://cdn.jsdelivr.net/gh/moezx/cdn@3.1.9/img/Sakura/images/none.png' ;
$login_url = akina_option ( 'exlogin_url' ) ? akina_option ( 'exlogin_url' ) : get_bloginfo ( 'url' ) . '/wp-login.php' ;
?>
< div class = " header-user-avatar " >
< a href = " <?php echo $login_url ; ?> " >
< img class = " faa-shake animated-hover " src = " <?php echo $ava ; ?> " width = " 30 " height = " 30 " >
</ a >
< div class = " header-user-menu " >
< div class = " herder-user-name no-logged " > Whether to < a href = " <?php echo $login_url ; ?> " target = " _blank " style = " color:#333;font-weight:bold;text-decoration:none " > log in </ a > now ?
</ div >
</ div >
</ div >
< ? php
}
}
/*
* 获取相邻文章缩略图
* 特色图 -> 文章图 -> 首页图
*/
// 上一篇
function get_prev_thumbnail_url () {
$prev_post = get_previous_post ();
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if ( ! $prev_post ) {
return get_random_bg_url (); // 首页图
} else if ( has_post_thumbnail ( $prev_post -> ID ) ) {
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$img_src = wp_get_attachment_image_src ( get_post_thumbnail_id ( $prev_post -> ID ), 'large' );
return $img_src [ 0 ]; // 特色图
}
else {
$content = $prev_post -> post_content ;
preg_match_all ( '/<img.*?(?: |\\t|\\r|\\n)?src=[\'"]?(.+?)[\'"]?(?:(?: |\\t|\\r|\\n)+.*?)?>/sim' , $content , $strResult , PREG_PATTERN_ORDER );
$n = count ( $strResult [ 1 ]);
if ( $n > 0 ){
return $strResult [ 1 ][ 0 ]; // 文章图
} else {
return get_random_bg_url (); // 首页图
}
}
}
// 下一篇
function get_next_thumbnail_url () {
$next_post = get_next_post ();
if ( has_post_thumbnail ( $next_post -> ID ) ) {
$img_src = wp_get_attachment_image_src ( get_post_thumbnail_id ( $next_post -> ID ), 'large' );
return $img_src [ 0 ];
}
else {
$content = $next_post -> post_content ;
preg_match_all ( '/<img.*?(?: |\\t|\\r|\\n)?src=[\'"]?(.+?)[\'"]?(?:(?: |\\t|\\r|\\n)+.*?)?>/sim' , $content , $strResult , PREG_PATTERN_ORDER );
$n = count ( $strResult [ 1 ]);
if ( $n > 0 ){
return $strResult [ 1 ][ 0 ];
} else {
return get_random_bg_url ();
}
}
}
/**
* 文章摘要
*/
function changes_post_excerpt_more ( $more ) {
return ' ...' ;
}
function changes_post_excerpt_length ( $length ) {
return 65 ;
}
add_filter ( 'excerpt_more' , 'changes_post_excerpt_more' );
add_filter ( 'excerpt_length' , 'changes_post_excerpt_length' , 999 );
/*
* SEO优化
*/
// 外部链接自动加nofollow
add_filter ( 'the_content' , 'siren_auto_link_nofollow' );
function siren_auto_link_nofollow ( $content ) {
$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 ;
}
// 图片自动加标题
add_filter ( 'the_content' , 'siren_auto_images_alt' );
function siren_auto_images_alt ( $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 ;
}
// 分类页面全部添加斜杠, 利于SEO
function siren_nice_trailingslashit ( $string , $type_of_url ) {
if ( $type_of_url != 'single' )
$string = trailingslashit ( $string );
return $string ;
}
add_filter ( 'user_trailingslashit' , 'siren_nice_trailingslashit' , 10 , 2 );
// 去除链接显示categroy
add_action ( 'load-themes.php' , 'no_category_base_refresh_rules' );
add_action ( 'created_category' , 'no_category_base_refresh_rules' );
add_action ( 'edited_category' , 'no_category_base_refresh_rules' );
add_action ( 'delete_category' , 'no_category_base_refresh_rules' );
function no_category_base_refresh_rules () {
global $wp_rewrite ;
$wp_rewrite -> flush_rules ();
}
// Remove category base
add_action ( 'init' , 'no_category_base_permastruct' );
function no_category_base_permastruct () {
global $wp_rewrite , $wp_version ;
if ( version_compare ( $wp_version , '3.4' , '<' )) {
} else {
$wp_rewrite -> extra_permastructs [ 'category' ][ 'struct' ] = '%category%' ;
}
}
// Add our custom category rewrite rules
add_filter ( 'category_rewrite_rules' , 'no_category_base_rewrite_rules' );
function no_category_base_rewrite_rules ( $category_rewrite ) {
//var_dump($category_rewrite); // For Debugging
$category_rewrite = array ();
$categories = get_categories ( array ( 'hide_empty' => false ));
foreach ( $categories as $category ) {
$category_nicename = $category -> slug ;
if ( $category -> parent == $category -> cat_ID ) // recursive recursion
$category -> parent = 0 ;
elseif ( $category -> parent != 0 )
$category_nicename = get_category_parents ( $category -> parent , false , '/' , true ) . $category_nicename ;
$category_rewrite [ '(' . $category_nicename . ')/(?:feed/)?(feed|rdf|rss|rss2|atom)/?$' ] = 'index.php?category_name=$matches[1]&feed=$matches[2]' ;
$category_rewrite [ '(' . $category_nicename . ')/page/?([0-9]{1,})/?$' ] = 'index.php?category_name=$matches[1]&paged=$matches[2]' ;
$category_rewrite [ '(' . $category_nicename . ')/?$' ] = 'index.php?category_name=$matches[1]' ;
}
// Redirect support from Old Category Base
global $wp_rewrite ;
$old_category_base = get_option ( 'category_base' ) ? get_option ( 'category_base' ) : 'category' ;
$old_category_base = trim ( $old_category_base , '/' );
$category_rewrite [ $old_category_base . '/(.*)$' ] = 'index.php?category_redirect=$matches[1]' ;
//var_dump($category_rewrite); // For Debugging
return $category_rewrite ;
}
// Add 'category_redirect' query variable
add_filter ( 'query_vars' , 'no_category_base_query_vars' );
function no_category_base_query_vars ( $public_query_vars ) {
$public_query_vars [] = 'category_redirect' ;
return $public_query_vars ;
}
// Redirect if 'category_redirect' is set
add_filter ( 'request' , 'no_category_base_request' );
function no_category_base_request ( $query_vars ) {
//print_r($query_vars); // For Debugging
if ( isset ( $query_vars [ 'category_redirect' ])) {
$catlink = trailingslashit ( get_option ( 'home' )) . user_trailingslashit ( $query_vars [ 'category_redirect' ], 'category' );
status_header ( 301 );
header ( " Location: $catlink " );
exit ();
}
return $query_vars ;
}
// 去除链接显示categroy END ~
/**
* 更改作者页链接为昵称显示
*/
// Replace the user name using the nickname, query by user ID
add_filter ( 'request' , 'siren_request' );
function siren_request ( $query_vars ){
if ( array_key_exists ( 'author_name' , $query_vars ) ) {
global $wpdb ;
$author_id = $wpdb -> get_var ( $wpdb -> prepare ( " SELECT user_id FROM { $wpdb -> usermeta } WHERE meta_key='nickname' AND meta_value = %s " , $query_vars [ 'author_name' ] ) );
if ( $author_id ) {
$query_vars [ 'author' ] = $author_id ;
unset ( $query_vars [ 'author_name' ] );
}
}
return $query_vars ;
}
// Replace a user name in a link with a nickname
add_filter ( 'author_link' , 'siren_author_link' , 10 , 3 );
function siren_author_link ( $link , $author_id , $author_nicename ){
$author_nickname = get_user_meta ( $author_id , 'nickname' , true );
if ( $author_nickname ) {
$link = str_replace ( $author_nicename , $author_nickname , $link );
}
return $link ;
}
/*
* 私密评论
* @ bigfa
*/
function siren_private_message_hook ( $comment_content , $comment ){
$comment_ID = $comment -> comment_ID ;
$parent_ID = $comment -> comment_parent ;
$parent_email = get_comment_author_email ( $parent_ID );
$is_private = get_comment_meta ( $comment_ID , '_private' , true );
$email = $comment -> comment_author_email ;
$current_commenter = wp_get_current_commenter ();
if ( $is_private ) $comment_content = '#私密# ' . $comment_content ;
if ( $current_commenter [ 'comment_author_email' ] == $email || $parent_email == $current_commenter [ 'comment_author_email' ] || current_user_can ( 'delete_user' ) ) return $comment_content ;
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if ( $is_private ) return '<i class="fa fa-lock" aria-hidden="true"></i> ' . __ ( " The comment is private " , " sakura " ) /*该评论为私密评论*/ ;
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return $comment_content ;
}
add_filter ( 'get_comment_text' , 'siren_private_message_hook' , 10 , 2 );
function siren_mark_private_message ( $comment_id ){
if ( $_POST [ 'is-private' ] ) {
update_comment_meta ( $comment_id , '_private' , 'true' );
}
}
add_action ( 'comment_post' , 'siren_mark_private_message' );
/*
* 删除后台某些版权和链接
* @ wpdx
*/
add_filter ( 'admin_title' , 'wpdx_custom_admin_title' , 10 , 2 );
function wpdx_custom_admin_title ( $admin_title , $title ){
return $title . ' ‹ ' . get_bloginfo ( 'name' );
}
//去掉Wordpress LOGO
function remove_logo ( $wp_toolbar ) {
$wp_toolbar -> remove_node ( 'wp-logo' );
}
add_action ( 'admin_bar_menu' , 'remove_logo' , 999 );
//去掉Wordpress 底部版权
function change_footer_admin () { return '' ;}
add_filter ( 'admin_footer_text' , 'change_footer_admin' , 9999 );
function change_footer_version () { return '' ;}
add_filter ( 'update_footer' , 'change_footer_version' , 9999 );
//去掉Wordpres挂件
function disable_dashboard_widgets () {
//remove_meta_box('dashboard_recent_comments', 'dashboard', 'normal');//近期评论
//remove_meta_box('dashboard_recent_drafts', 'dashboard', 'normal');//近期草稿
remove_meta_box ( 'dashboard_primary' , 'dashboard' , 'core' ); //wordpress博客
remove_meta_box ( 'dashboard_secondary' , 'dashboard' , 'core' ); //wordpress其它新闻
remove_meta_box ( 'dashboard_right_now' , 'dashboard' , 'core' ); //wordpress概况
//remove_meta_box('dashboard_incoming_links', 'dashboard', 'core');//wordresss链入链接
//remove_meta_box('dashboard_plugins', 'dashboard', 'core');//wordpress链入插件
//remove_meta_box('dashboard_quick_press', 'dashboard', 'core');//wordpress快速发布
}
add_action ( 'admin_menu' , 'disable_dashboard_widgets' );
/**
* 获取用户UA信息
*/
// 浏览器信息
function siren_get_browsers ( $ua ){
$title = 'unknow' ;
$icon = 'unknow' ;
if ( preg_match ( '#MSIE ([a-zA-Z0-9.]+)#i' , $ua , $matches )) {
$title = 'Internet Explorer ' . $matches [ 1 ];
if ( strpos ( $matches [ 1 ], '7' ) !== false || strpos ( $matches [ 1 ], '8' ) !== false )
$icon = 'ie8' ;
elseif ( strpos ( $matches [ 1 ], '9' ) !== false )
$icon = 'ie9' ;
elseif ( strpos ( $matches [ 1 ], '10' ) !== false )
$icon = 'ie10' ;
else
$icon = 'ie' ;
} elseif ( preg_match ( '#Edge/([a-zA-Z0-9.]+)#i' , $ua , $matches )){
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$title = 'Edge ' . $matches [ 1 ];
$icon = 'edge' ;
} elseif ( preg_match ( '#Edg/([a-zA-Z0-9.]+)#i' , $ua , $matches )){
$title = 'Edge Dev (Chromium) ' . $matches [ 1 ];
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$icon = 'edge' ;
} elseif ( preg_match ( '#360([a-zA-Z0-9.]+)#i' , $ua , $matches )) {
$title = '360 Browser ' . $matches [ 1 ];
$icon = '360se' ;
} elseif ( preg_match ( '#SE 2([a-zA-Z0-9.]+)#i' , $ua , $matches )) {
$title = 'SouGou Browser 2' . $matches [ 1 ];
$icon = 'sogou' ;
} elseif ( preg_match ( '#LBBROWSER#i' , $ua , $matches )) {
$title = 'CM Browser' ;
$icon = 'LBBROWSER' ;
} elseif ( preg_match ( '#MicroMessenger/([a-zA-Z0-9.]+)#i' , $ua , $matches )) {
$title = 'Built-in Browser of WeChat ' . $matches [ 1 ];
$icon = 'wechat' ;
} elseif ( preg_match ( '#QQBrowser/([a-zA-Z0-9.]+)#i' , $ua , $matches )) {
$title = 'QQBrowser ' . $matches [ 1 ];
$icon = 'QQBrowser' ;
} elseif ( preg_match ( '#BIDUBrowser/([a-zA-Z0-9.]+)#i' , $ua , $matches )) {
$title = 'Baidu Browser ' . $matches [ 1 ];
$icon = 'baidu' ;
} elseif ( preg_match ( '#UCWEB([a-zA-Z0-9.]+)#i' , $ua , $matches )) {
$title = 'UCWEB ' . $matches [ 1 ];
$icon = 'ucweb' ;
} elseif ( preg_match ( '#Firefox/([a-zA-Z0-9.]+)#i' , $ua , $matches )){
$title = 'Firefox ' . $matches [ 1 ];
$icon = 'firefox' ;
} elseif ( preg_match ( '#CriOS/([a-zA-Z0-9.]+)#i' , $ua , $matches )){
$title = 'Chrome for iOS ' . $matches [ 1 ];
$icon = 'crios' ;
} elseif ( preg_match ( '#Chrome/([a-zA-Z0-9.]+)#i' , $ua , $matches )) {
$title = 'Google Chrome ' . $matches [ 1 ];
$icon = 'chrome' ;
if ( preg_match ( '#OPR/([a-zA-Z0-9.]+)#i' , $ua , $matches )) {
$title = 'Opera ' . $matches [ 1 ];
$icon = 'opera15' ;
if ( preg_match ( '#opera mini#i' , $ua )) $title = 'Opera Mini' . $matches [ 1 ];
}
} elseif ( preg_match ( '#Safari/([a-zA-Z0-9.]+)#i' , $ua , $matches )) {
$title = 'Safari ' . $matches [ 1 ];
$icon = 'safari' ;
} elseif ( preg_match ( '#Opera.(.*)Version[ /]([a-zA-Z0-9.]+)#i' , $ua , $matches )) {
$title = 'Opera ' . $matches [ 2 ];
$icon = 'opera' ;
if ( preg_match ( '#opera mini#i' , $ua )) $title = 'Opera Mini' . $matches [ 2 ];
} elseif ( preg_match ( '#Maxthon( |\/)([a-zA-Z0-9.]+)#i' , $ua , $matches )) {
$title = 'Maxthon ' . $matches [ 2 ];
$icon = 'maxthon' ;
} elseif ( preg_match ( '#wp-(iphone|android)/([a-zA-Z0-9.]+)#i' , $ua , $matches )){ // 1.2 增加 wordpress 客户端的判断
$title = 'wordpress ' . $matches [ 2 ];
$icon = 'wordpress' ;
}
return array (
$title ,
$icon
);
}
// 操作系统信息
function siren_get_os ( $ua ){
$title = 'unknow' ;
$icon = 'unknow' ;
if ( preg_match ( '/win/i' , $ua )) {
if ( preg_match ( '/Windows NT 10.0/i' , $ua )) {
$title = " Windows 10 " ;
$icon = " windows_win10 " ;
} elseif ( preg_match ( '/Windows NT 6.1/i' , $ua )) {
$title = " Windows 7 " ;
$icon = " windows_win7 " ;
} elseif ( preg_match ( '/Windows NT 5.1/i' , $ua )) {
$title = " Windows XP " ;
$icon = " windows " ;
} elseif ( preg_match ( '/Windows NT 6.2/i' , $ua )) {
$title = " Windows 8 " ;
$icon = " windows_win8 " ;
} elseif ( preg_match ( '/Windows NT 6.3/i' , $ua )) {
$title = " Windows 8.1 " ;
$icon = " windows_win8 " ;
} elseif ( preg_match ( '/Windows NT 6.0/i' , $ua )) {
$title = " Windows Vista " ;
$icon = " windows_vista " ;
} elseif ( preg_match ( '/Windows NT 5.2/i' , $ua )) {
if ( preg_match ( '/Win64/i' , $ua )) {
$title = " Windows XP 64 bit " ;
} else {
$title = " Windows Server 2003 " ;
}
$icon = 'windows' ;
} elseif ( preg_match ( '/Windows Phone/i' , $ua )) {
$matches = explode ( ';' , $ua );
$title = $matches [ 2 ];
$icon = " windows_phone " ;
}
} elseif ( preg_match ( '#iPod.*.CPU.([a-zA-Z0-9.( _)]+)#i' , $ua , $matches )) {
$title = " iPod " . $matches [ 1 ];
$icon = " iphone " ;
} elseif ( preg_match ( '#iPhone OS ([a-zA-Z0-9.( _)]+)#i' , $ua , $matches )) { // 1.2 修改成 iphone os 来判断
$title = " Iphone " . $matches [ 1 ];
$icon = " iphone " ;
} elseif ( preg_match ( '#iPad.*.CPU.([a-zA-Z0-9.( _)]+)#i' , $ua , $matches )) {
$title = " iPad " . $matches [ 1 ];
$icon = " ipad " ;
} elseif ( preg_match ( '/Android.([0-9. _]+)/i' , $ua , $matches )) {
if ( count ( explode ( 7 , $matches [ 1 ])) > 1 ) $matches [ 1 ] = 'Lion ' . $matches [ 1 ];
elseif ( count ( explode ( 8 , $matches [ 1 ])) > 1 ) $matches [ 1 ] = 'Mountain Lion ' . $matches [ 1 ];
$title = $matches [ 0 ];
$icon = " android " ;
} elseif ( preg_match ( '/Mac OS X.([0-9. _]+)/i' , $ua , $matches )) {
if ( count ( explode ( 7 , $matches [ 1 ])) > 1 ) $matches [ 1 ] = 'Lion ' . $matches [ 1 ];
elseif ( count ( explode ( 8 , $matches [ 1 ])) > 1 ) $matches [ 1 ] = 'Mountain Lion ' . $matches [ 1 ];
$title = " Mac OSX " . $matches [ 1 ];
$icon = " macos " ;
} elseif ( preg_match ( '/Macintosh/i' , $ua )) {
$title = " Mac OS " ;
$icon = " macos " ;
} elseif ( preg_match ( '/CrOS/i' , $ua )){
$title = " Google Chrome OS " ;
$icon = " chrome " ;
} elseif ( preg_match ( '/Linux/i' , $ua )) {
$title = 'Linux' ;
$icon = 'linux' ;
if ( preg_match ( '/Android.([0-9. _]+)/i' , $ua , $matches )) {
$title = $matches [ 0 ];
$icon = " android " ;
} elseif ( preg_match ( '#Ubuntu#i' , $ua )) {
$title = " Ubuntu Linux " ;
$icon = " ubuntu " ;
} elseif ( preg_match ( '#Debian#i' , $ua )) {
$title = " Debian GNU/Linux " ;
$icon = " debian " ;
} elseif ( preg_match ( '#Fedora#i' , $ua )) {
$title = " Fedora Linux " ;
$icon = " fedora " ;
}
}
return array (
$title ,
$icon
);
}
function siren_get_useragent ( $ua ){
if ( akina_option ( 'open_useragent' )){
// $imgurl = get_bloginfo('template_directory') . '/images/ua/';
$imgurl = 'https://cdn.jsdelivr.net/gh/moezx/cdn@3.2.7/img/Sakura/images/ua/svg/' ;
$browser = siren_get_browsers ( $ua );
$os = siren_get_os ( $ua );
return ' <span class="useragent-info">( <img src="' . $imgurl . $browser [ 1 ] . '.svg"> ' . $browser [ 0 ] . ' <img src="' . $imgurl . $os [ 1 ] . '.svg"> ' . $os [ 0 ] . ' )</span>' ;
}
return false ;
}
// UA 显示移动定制
function mobile_get_useragent_icon ( $ua ){
if ( akina_option ( 'open_useragent' )){
$imgurl = 'https://cdn.jsdelivr.net/gh/moezx/cdn@3.2.7/img/Sakura/images/ua/svg/' ;
$browser = siren_get_browsers ( $ua );
$os = siren_get_os ( $ua );
return '<span class="useragent-info-m">( <img src="' . $imgurl . $browser [ 1 ] . '.svg"> <img src="' . $imgurl . $os [ 1 ] . '.svg"> )</span>' ;
}
return false ;
}
/*
* 打赏
*/
function the_reward (){
$alipay = akina_option ( 'alipay_code' );
$wechat = akina_option ( 'wechat_code' );
if ( $alipay || $wechat ){
$alipay = $alipay ? '<li class="alipay-code"><img src="' . $alipay . '"></li>' : '' ;
$wechat = $wechat ? '<li class="wechat-code"><img src="' . $wechat . '"></li>' : '' ;
?>
< div class = " single-reward " >
< div class = " reward-open " > 赏
< div class = " reward-main " >
< ul class = " reward-row " >
< ? php echo $alipay . $wechat ; ?>
</ ul >
</ div >
</ div >
</ div >
< ? php
}
}