WordPress发博客后自动同步到新浪微博

//同步微博 20150125 -小宋日志
function post_to_sina_weibo($post_ID) { 
 if (wp_is_post_revision($post_ID)) return;//修订版本(更新)不发微博 
 $get_post_info = get_post($post_ID); 
 $get_post_centent = get_post($post_ID)->post_content; 
 $get_post_title = get_post($post_ID)->post_title; 
 if ($get_post_info->post_status == 'publish' && $_POST['original_post_status'] != 'publish') { 
 $appkey='476249339'; 
 $username='xxxxx'; 
 $userpassword='xxxxx.'; 
 $request = new WP_Http; 
 $status = '【' . strip_tags($get_post_title) . '】 ' . mb_strimwidth(strip_tags(apply_filters('the_content', $get_post_centent)) , 0, 120, ' . . . ') . ' 小宋提醒您：全文地址:' . get_permalink($post_ID); 
 $api_url = 'https://api.weibo.com/2/statuses/update.json'; 
 $body = array('status' => $status,'source' => $appkey); 
 $headers = array('Authorization' => 'Basic ' . base64_encode("$username:$userpassword")); 
 $result = $request->post($api_url, array('body' => $body,'headers' => $headers)); 
 } 
} 
add_action('publish_post', 'post_to_sina_weibo', 0);//给发布文章增加一个分享微博的动作