WordPress针对360智能摘要、百度星火计划目录分类显示不同效果，并显示附件大小
功能：实现WordPress针对360智能摘要、百度星火计划目录分类显示不同效果，比如软件下载页面显示软件下载类智能摘要，文章类显示文章的智能摘要，并可以显示非图片（应用类）附件大小。
在主题下functions.php中填写以下代码即可，效果如下图所示：
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 |
/** * WordPress针对360搜索智能摘要的优化措施 * 百度星火、360搜索智能摘要同时满足版 * www.amingstudio.com */ add_action('wp_head', 'starfire',0); if(!function_exists('starfire')){ function starfire(){ //新增判断，如果是原创文章才加入星火计划META申明 $copy = get_post_meta($post->ID, 'author', true); if (is_single()) { date_default_timezone_set('PRC'); //360智能摘要，百度星火计划 //如果页面为soft软件下载类 if (in_category(array('win-do','win','components'))){ echo '<meta property="og:type" content="soft"/>'; echo '<meta property="og:description" content="'.get_mypost_excerpt($post->ID, 220).'……" />'; echo '<meta property="og:soft:file_size" content="'.wpatt_filsize().'"/>'; echo '<meta property="og:soft:operating_system" content="Winxp/vista/win7/win8/2000/2003"/>'; echo '<meta property="og:image" content="'.get_mypost_thumbnail($post->ID).'" />'; echo '<meta property="og:release_date" content="'.get_the_date('c').'"/>'; echo '<meta property="og:title" content="'; single_post_title(); echo '_'; bloginfo('name'); echo '" />'; echo '<meta property="og:soft:language" content="简体中文"/>'; echo '<meta property="og:soft:license" content="免费软件"/>'; echo '<meta property="og:soft:url" content="'.get_permalink().'"/>';} else if (in_category(array('mob-do','app'))){ echo '<meta property="og:type" content="soft"/>'; echo '<meta property="og:description" content="'.get_mypost_excerpt($post->ID, 220).'……" />'; echo '<meta property="og:soft:file_size" content="'.wpatt_filsize().'"/>'; echo '<meta property="og:soft:operating_system" content="Android/IOS"/>'; echo '<meta property="og:image" content="'.get_mypost_thumbnail($post->ID).'" />'; echo '<meta property="og:release_date" content="'.get_the_date('c').'"/>'; echo '<meta property="og:title" content="'; single_post_title(); echo '_'; bloginfo('name'); echo '" />'; echo '<meta property="og:soft:language" content="简体中文"/>'; echo '<meta property="og:soft:license" content="免费软件"/>'; echo '<meta property="og:soft:url" content="'.get_permalink().'"/>';} //如果页面为article文章类 else{ echo '<meta property="og:type" content="article"/>'; echo '<meta property="og:image" content="'.get_mypost_thumbnail($post->ID).'" />'; echo '<meta property="og:release_date" content="'.get_the_date('c').'"/>'; echo '<meta property="article:published_time" content="'.get_the_date('c').'"/>'; echo '<meta property="og:title" content="'; single_post_title(); echo '_'; bloginfo('name'); echo '" />'; echo '<meta property="og:description" content="'.get_mypost_excerpt($post->ID, 220).'……" />'; echo '<meta property="article:author" content="'; bloginfo('name'); echo '" />'; echo '<meta property="article:published_first" content="'; bloginfo('name'); echo ','; the_permalink(); echo '" />'; } } } } /** * WordPress 获取文章摘要整理版 */ function get_mypost_excerpt($post_ID,$len){ if (!function_exists('utf8Substr')) { function utf8Substr($str, $from, $len) { return preg_replace('#^(?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,'.$from.'}'. '((?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,'.$len.'}).*#s', '$1',$str); } } if(!$post_content){ $post = get_post($post_ID); $post_content = $post->post_content; } if ($post->post_excerpt) { $description = $post->post_excerpt; } else { if(preg_match('/<p>(.*)<\/p>/iU',trim(strip_tags($post->post_content,"<p>")),$result)){ $post_content = $result['1']; } else { $post_content_r = explode("\n",trim(strip_tags($post->post_content))); $post_content = $post_content_r['0']; } $description = utf8Substr($post_content,0,$len); return $description; } } /** * WordPress 获取文章图片加强版 */ function get_mypost_thumbnail($post_ID){ if (has_post_thumbnail()) { $timthumb_src = wp_get_attachment_image_src( get_post_thumbnail_id($post_ID), 'full' ); $url = $timthumb_src[0]; } else { if(!$post_content){ $post = get_post($post_ID); $post_content = $post->post_content; } preg_match_all('|<img.*?src=[\'"](.*?)[\'"].*?>|i', do_shortcode($post_content), $matches); if( $matches && isset($matches[1]) && isset($matches[1][0]) ){ $url = $matches[1][0]; }else{ $url = ''; } } return $url; } //格式化文件字节 function formatSizeUnits($bytes) { if ($bytes >= 1073741824) { $bytes = number_format($bytes / 1073741824, 2) . ' GB'; } elseif ($bytes >= 1048576) { $bytes = number_format($bytes / 1048576, 2) . ' MB'; } elseif ($bytes >= 1024) { $bytes = number_format($bytes / 1024, 2) . ' KB'; } elseif ($bytes > 1) { $bytes = $bytes . ' bytes'; } elseif ($bytes == 1) { $bytes = $bytes . ' byte'; } else { $bytes = '0 bytes'; } return $bytes; } //获取附件大小www.amingstudio.com function wpatt_filsize() { $attachments = get_attached_media( 'application', $post->ID ); if ($attachments){ foreach ($attachments as $attachment){ if ((file_exists(get_attached_file($attachment->ID)))) { $fsize = formatSizeUnits(filesize(get_attached_file($attachment->ID))); } else { $fsize = '错误'; } }} return $fsize; } |
除特别注明外，本站所有文章均为阿明工作室原创，转载请注明出处来自https://www.amingstudio.com/wp/159.html
