给网站添加是否百度收录提醒
如何让网站显示本文章是否被百度收录，如未收录点击链接直接向百度提交？
本方法会添加自定义栏目baidu_record，编辑文章的时候请不要修改这个参数，防止调用错误
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 | function baidu_check($url){ global $wpdb; $post_id = ( null === $post_id ) ? get_the_ID() : $post_id; $baidu_record = get_post_meta($post_id,'baidu_record',true); if( $baidu_record != 1){ $url='https://www.baidu.com/s?wd='.$url; $curl=curl_init(); curl_setopt($curl,CURLOPT_URL,$url); curl_setopt($curl,CURLOPT_RETURNTRANSFER,1); $rs=curl_exec($curl); curl_close($curl); if(!strpos($rs,'没有找到')){ if( $baidu_record == 0){ update_post_meta($post_id, 'baidu_record', 1); } else { add_post_meta($post_id, 'baidu_record', 1, true); } return 1; } else { if( $baidu_record == false){ add_post_meta($post_id, 'baidu_record', 0, true); } return 0; } } else { return 1; } } function baidu_record() { if(baidu_check(get_permalink()) == 1) { echo '<a target="_blank" title="点击查看" rel="external nofollow" href="https://www.baidu.com/s?wd='.get_the_title().'">百度已收录</a>'; } else { echo '<a rel="external nofollow" title="一键帮忙提交给百度，谢谢您！" target="_blank" href="https://zhanzhang.baidu.com/sitesubmit/index?sitename='.get_permalink().'">百度未收录</a>'; } } |
1 2 3 | <?php baidu_record(); ?> |
