WP视频插件Smartideo支持B站BV号和AV号

B站（bilibili）近期调整视频链接ID为BV开头，B站说是为了保护稿件信息安全，容纳更多投稿，维护UP主的权益。但升级后的链接造成WordPres视频播放插件Smartideo中的正则无法获取由数字和大小写字母组成的字符串，原来直接复制粘贴视频地址到文章中调用视频的方法失效，有用户已在插件作者网站反映，作者并没有回应，可能因各视频站更新升级频繁，Smartideo插件很多视频站点都已不支持，估计作者已放弃更新了。

打开Smartideo插件smartideo.php文件，在大约87行：

array($this, 'smartideo_embed_handler_bilibili') );

下面添加：

wp_embed_register_handler( 'smartvideo_bilibili_bv',
    '#https?://www\.bilibili\.com/video/BV(?:(?<video_id1>[a-z0-9_=\-]+)/(?:index_|\#page=)(?<video_id2>[a-z0-9_=\-]+)|(?<video_id>[a-z0-9_=\-]+))#i',
    array($this, 'smartvideo_embed_handler_bilibili_bv') );

在大约195行：

return apply_filters( 'embed_bilibili', $embed, $matches, $attr, $url, $rawattr );

下面添加：

public function smartvideo_embed_handler_bilibili_bv( $matches, $attr, $url, $rawattr ) {
    $matches['video_id'] = ($matches['video_id1'] == '') ? $matches['video_id'] : $matches['video_id1'];
    $page = ($matches['video_id2'] > 1) ? $matches['video_id2'] : 1;
    $cid = '';
    $embed = $this->get_iframe("//player.bilibili.com/player.html?bvid=bv{$matches['video_id']}&cid={$cid}&page={$page}", $url);
    return apply_filters( 'embed_bilibili', $embed, $matches, $attr, $url, $rawattr );
}

之后直接在文章中添加B站视频地址就可以使用了

不过发现插件貌似也不支原来的av地址了，再接着修改一下吧，将：

public function smartideo_embed_handler_bilibili( $matches, $attr, $url, $rawattr ) {
    $matches['video_id'] = ($matches['video_id1'] == '') ? $matches['video_id'] : $matches['video_id1'];
    $page = ($matches['video_id2'] > 1) ? $matches['video_id2'] : 1;
    $cid = '';
    /*
    try{
        $request = new WP_Http();
        $url = "https://api.bilibili.com/view?type=jsonp&appkey=8e9fc618fbd41e28&id=" . $matches['video_id'];
        $data = (array)$request->request($url, array('timeout' => 3));
        $json = json_decode($data['body'], true);
        $cid = $json['cid'];

    }catch(Exception $e){}
    */
    if(wp_is_mobile() || $this->bilibili_pc_player == 1){
        $embed = $this->get_iframe("//player.bilibili.com/player.html?aid={$matches['video_id']}&cid={$cid}&page={$page}", $url);
    }else{
        $embed = $this->get_link($url);
    }
    return apply_filters( 'embed_bilibili', $embed, $matches, $attr, $url, $rawattr );
}

直接改为：

public function smartideo_embed_handler_bilibili( $matches, $attr, $url, $rawattr ) {
    $matches['video_id'] = ($matches['video_id1'] == '') ? $matches['video_id'] : $matches['video_id1'];
    $page = ($matches['video_id2'] > 1) ? $matches['video_id2'] : 1;
    $cid = '';
        $embed = $this->get_iframe("//player.bilibili.com/player.html?aid={$matches['video_id']}&cid={$cid}&page={$page}", $url);
    return apply_filters( 'embed_bilibili', $embed, $matches, $attr, $url, $rawattr );
}