·'.__("EDIT","sakurairo").''; } return ''; } /* * 视频 */ function bgvideo(){ $dis=null; if(!iro_opt('cover_video'))return ''; if(!iro_opt('cover_full_screen')) $dis = 'display:none;'; $html = '
'; $html .= ''; $html .= '
'; $html .= '
'; $html .= '
'; $html .= '
'; 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():string{ $avatar = iro_opt('personal_avatar') ?: get_avatar_url(get_the_author_meta( 'ID' )); return $avatar; } /* * 随机图 */ function get_random_bg_url():string{ return rest_url('sakura/v1/image/feature').'?'.rand(1,1000); } /* * 订制时间样式 * poi_time_since(strtotime($post->post_date_gmt)); * poi_time_since(strtotime($comment->comment_date_gmt), true ); * 如果中途修改过Linux系统时间则继续使用GMT可能出现时差问题!! * poi_time_since(strtotime($post->post_date)); * poi_time_since(strtotime($comment->comment_date), true ); */ function poi_time_since( $older_date, $comment_date = false, $text = false ) { $chunks = array( array( 24 * 60 * 60, __( ' days ago', 'sakurairo' ) ),/*天前*/ array( 60 * 60 , __( ' hours ago', 'sakurairo' ) ),/*小时前*/ array( 60 , __( ' minutes ago', 'sakurairo' ) ),/*分钟前*/ array( 1, __( ' seconds ago', 'sakurairo' ) )/*秒前*/ ); $newer_date = current_time('timestamp') - (iro_opt('time_zone_fix')*60*60); $since = abs( $newer_date - $older_date ); if($text){ $output = ''; }else{ $output = __('Posted on ','sakurairo')/*发布于*/; } if ( $since < 30 * 24 * 60 * 60 ) { foreach( $chunks as $chunk ) { $seconds = $chunk[0]; $name = $chunk[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 $output; } /* * 首页不显示指定的分类文章 */ if(iro_opt('classify_display')){ function classify_display($query){ $source = iro_opt('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, $comment = '') { if( isset($comment->comment_parent) && $comment->comment_parent > 0) { if(substr($comment_text, 0, 3) === "

") $comment_text = str_replace(substr($comment_text, 0, 3), '

@'.get_comment_author( $comment->comment_parent ) . ' ', $comment_text); else $comment_text = '@'.get_comment_author( $comment->comment_parent ) . ' ' . $comment_text; } return $comment_text; } add_filter( 'comment_text' , 'comment_add_at', 20, 2); /* * Ajax评论 */ if ( version_compare( $GLOBALS['wp_version'], '4.4-alpha', '<' ) ) { wp_die(__('Please upgrade wordpress to version 4.4+','sakurairo')); }/*请升级到4.4以上版本*/ // 提示 if(!function_exists('siren_ajax_comment_err')) { function siren_ajax_comment_err($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。
Please comfirm you are not a robot.'); } } if(iro_opt('not_robot')) 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 { if(count($_POST)<=1){ siren_ajax_comment_err("你好像提交了一个空表单。"); }else{ siren_ajax_comment_err(join(',',array_keys($comment->errors))); } } } $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 ?>

  • id="comment-">
  • user_email, '110' ); ?>

    display_name; ?>

    user_email){echo '

    '.$current_user->user_email.'

    ';} ?>

    ', '', false); $t .= '

    '.get_avatar(get_the_author_meta('ID'),64) .''. get_the_author() .'·'. poi_time_since(get_post_time('U', false),false,true) .'·'. get_post_views(get_the_ID()) .' '._n("View","Views",get_post_views(get_the_ID()),"sakurairo")/*次阅读*/.$edit_this_post_link.'

    '; endwhile; endif; }elseif(is_page()){ $full_image_url = !empty($full_image_url) ? $full_image_url[0] : null; $t .= the_title( '

    ', '

    ', false); }elseif(is_archive()){ $full_image_url = z_taxonomy_image_url(); $des = category_description() ? category_description() : ''; // 描述 $t .= '

    '.single_cat_title('', false).'

    '; $t .= ' '.$des.''; }elseif(is_search()){ $full_image_url = get_random_bg_url(); $t .= '

    '.sprintf( __( "Search results for \" %s \"","sakurairo" ), get_search_query()) ./*关于“ '.get_search_query().' ”的搜索结果*/'

    '; } if(!iro_opt('patternimg')) $full_image_url = false; if(!is_home() && $full_image_url) : ?>
    '; endif; } /** * 文章封面视频 * @param isHls */ function the_video_headPattern(bool $isHls = false) { $t = ''; // 标题 $thubm_image_urls = 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 . '" '; } $thubm_image_url = !empty($thubm_image_urls) ? $thubm_image_urls[0] : null; if (is_single()) { while (have_posts()) { the_post(); $center = 'single-center'; $header = 'single-header'; //$ava = iro_opt('personal_avatar', '') ? iro_opt('personal_avatar', '') : get_avatar_url(get_the_author_meta('user_email')); $edit_this_post_link = get_edit_html(); $btn_playControl = ''; /* $btn_volumeControl = ''; */ $t .= the_title('

    ', $btn_playControl./* $btn_volumeControl. */'

    ', false); $t .= '

    ' . get_avatar(get_the_author_meta('ID'), 64) . '' . get_the_author() . '·' . poi_time_since(get_post_time('U', false), false, true) . '·' /*时间前*/ . get_post_views(get_the_ID()) . ' ' . _n("View", "Views", get_post_views(get_the_ID()), "sakurairo")/*次阅读*/ . $edit_this_post_link . '

    '; } } elseif (is_page()) { $t .= the_title('

    ', '

    ', false); } elseif (is_archive()) { $thubm_image_url = iro_opt('load_out_svg'); $des = category_description() ? category_description() : ''; // 描述 $t .= '

    ' . single_cat_title('', false) . '

    '; $t .= ' ' . $des . ''; } elseif (is_search()) { $thubm_image_url = iro_opt('load_out_svg'); $t .= '

    ' . sprintf(__("Search results for \" %s \"", "sakurairo"), get_search_query()) ./*关于“ '.get_search_query().' ”的搜索结果*/ '

    '; } $thubm_image_url = $thubm_image_url . "#lazyload-blur"; $thubm_image_url = str_replace(iro_opt('image_cdn'), 'https://cdn.2heng.xin/', $thubm_image_url); if (!is_home()) { ?>
    '; } } /* * 导航栏用户菜单 */ function header_user_menu() { global $current_user; wp_get_current_user(); if (is_user_logged_in()) { $ava = iro_opt('personal_avatar') ? iro_opt('personal_avatar') : get_avatar_url($current_user->user_email); ?>
    display_name; ?>
    query_vars, home_url($wp->request))); ?>
    文章图 -> 首页图 */ // 上一篇 function get_prev_thumbnail_url() { $prev_post = get_previous_post(); if (!$prev_post) { return get_random_bg_url(); // 首页图 } else if ( has_post_thumbnail($prev_post->ID) ) { $img_src = wp_get_attachment_image_src( get_post_thumbnail_id( $prev_post->ID ), 'large'); return $img_src[0] ?? null; // 特色图 } else { $content = $prev_post->post_content; preg_match_all('//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( $next_post instanceof WP_Post){ if ( has_post_thumbnail($next_post->ID) ) { $img_src = wp_get_attachment_image_src( get_post_thumbnail_id( $next_post->ID ), 'large'); return $img_src[0] ?? null; } else { $content = $next_post->post_content; preg_match_all('//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 ) { $regexp = "]*href=(\"??)([^\" >]*?)\\1[^>]*>"; if(preg_match_all("/$regexp/siU", $content, $matches, PREG_SET_ORDER)) { if( !empty($matches) ) { $srcUrl = get_option('siteurl'); foreach($matches as $result){ $tag = $result[0]; $tag2 = $result[0]; $url = $result[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 ="//i"; $replacement = ''; $content = preg_replace($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 $query_vars; } /* * 私密评论 * @bigfa */ function siren_private_message_hook($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; if ( $is_private ) return ' '.__("The comment is private","sakurairo")/*该评论为私密评论*/; return $comment_content; } add_filter('get_comment_text','siren_private_message_hook',10,2); function siren_mark_private_message($comment_id){ if ( isset($_POST['is-private']) ) { update_comment_meta($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(string $ua):array{ $title = 'Unknow'; $icon = 'unknown'; if (strpos($ua, 'Chrome')){ if (strpos($ua, 'Edg') && preg_match('#Edg/([0-9]+)#i', $ua, $matches)){ $title = 'Edge '. $matches[1]; $icon = 'edge'; }elseif (strpos($ua, '360EE')) { $title = '360 Browser '; $icon = '360se'; }elseif (strpos($ua, 'OPR') && preg_match('#OPR/([0-9]+)#i', $ua, $matches)) { $title = 'Opera '. $matches[1]; $icon = 'opera'; }elseif (preg_match('#Chrome/([0-9]+)#i', $ua, $matches)) { $title = 'Chrome '. $matches[1]; $icon = 'chrome'; } }elseif (strpos($ua, 'Firefox') && preg_match('#Firefox/([0-9]+)#i', $ua, $matches)){ $title = 'Firefox '. $matches[1]; $icon = 'firefox'; }elseif (strpos($ua, 'Safari') && preg_match('#Safari/([0-9]+)#i', $ua, $matches)){ $title = 'Safari '. $matches[1]; $icon = 'safari'; } return [ 'title' => $title, 'icon' => $icon ]; } // 操作系统信息 function siren_get_os(string $ua):array{ $title = 'Unknow'; $icon = 'unknown'; // UA样式决定strpos返回值不可能为0 所以不需要考虑为0的情况 if (strpos($ua, 'Win')) { if (strpos($ua, 'Windows NT 10.0')){ $title = "Windows 10/11"; $icon = "win10-11"; }elseif (strpos($ua, 'Windows NT 6.1')) { $title = "Windows 7"; $icon = "win7"; }elseif (strpos($ua, 'Windows NT 6.2')) { $title = "Windows 8"; $icon = "win8"; }elseif (strpos($ua, 'Windows NT 6.3')) { $title = "Windows 8.1"; $icon = "win8"; } }elseif (strpos($ua, 'iPhone OS') && preg_match('#iPhone OS ([0-9]+)#i', $ua, $matches)) {// 1.2 修改成 iphone os 来判断 $title = "iOS ".$matches[1]; $icon = "apple"; }elseif (strpos($ua, 'Android') && 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]; $icon = "android"; }elseif (strpos($ua, 'Mac OS') && preg_match('/Mac OS X.([\d. _]+)/i', $ua, $matches)) { $mac_ver = intval(explode('_',$matches[1])[1]); $mac_code_name = ''; $has_x = $mac_ver <12; $mac_code_list = ['Cheetah','Puma','Jaguar','Panther','Tiger','Leopard','Snow Leopard','Lion','Mountain Lion','Mavericks','Yosemite','El Capitan','Sierra','High Sierra','Mojave','Catalina or Higher']; // 总16个,后续请在最后添加并且修改该条注释. if (isset($mac_code_list[$mac_ver])) { $mac_code_name = $mac_code_list[$mac_ver]; } $matches[1] = $mac_code_name.' '.$matches[1]; $title = 'macOS '.($has_x?'X':''.' ').str_replace('_','.',$matches[1]); $icon = "apple"; }elseif (strpos($ua, 'Macintosh')) { $title = "macOS"; $icon = "apple"; }elseif (strpos($ua, 'Linux')) { $title = 'Linux'; $icon = 'linux'; } return [ 'title' => $title, 'icon' => $icon ]; } function siren_get_useragent(string $ua):string{ if(iro_opt('comment_useragent')){ // $imgurl = get_bloginfo('template_directory') . '/images/ua/'; $imgurl = iro_opt('vision_resource_basepath').'ua/'; $browser = siren_get_browsers($ua); $os = siren_get_os($ua); return '  (  '. $browser['title'] .'   '. $os['title'] .' )'; } return ''; } // UA 显示移动定制 function mobile_get_useragent_icon(string $ua):string{ if(iro_opt('comment_useragent')){ $imgurl = iro_opt('vision_resource_basepath').'ua/'; $browser = siren_get_browsers($ua); $os = siren_get_os($ua); return '(    )'; } return ''; } /* * 打赏 */ function the_reward(){ $alipay = iro_opt('alipay_code'); $wechat = iro_opt('wechat_code'); if($alipay || $wechat){ $alipay = $alipay ? '
  • ' : ''; $wechat = $wechat ? '
  • ' : ''; ?>