Telegram sendDocument api,更改标题

Telegram sendDocument api, change Title

我创建了一个机器人,我想使用我的机器人向我的客户发送文件(文档),在使用以下代码发送文档后,标题将是我自己设备(我的电脑)上文件的完整路径,如何将标题更改为仅文件名?这可能吗?

发送代码:

 protected function perform($method, $params) {
        $url = new Url(TELEGRAM_API_URL . $this->bot->tokken . "/" . $method);
        $fields = [];
        foreach($params as $param => $val)
            if($val != NULL && !cnull::is($val) && substr($param, 0, 1) != '_')
                $fields[$param] = $val;
#
            $ch = curl_init();
            curl_setopt($ch, CURLOPT_URL, $url->getUrl());
            curl_setopt($ch, CURLOPT_POST, count($fields));
            curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
            curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type:multipart/form-data']);
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);

            curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);

            $out = curl_exec($ch);
            curl_close($ch);
#
            $content = json_decode($out);
            return $content;
}
public function sendDocument($chat_id,$_document,$_is_file_id=false,$reply_to_message_id = NULL, $reply_markup = NULL) {
        if($_is_file_id)
            $document = $_document;
        else
            $document = new CURLFile(realpath($_document));
        return self::perform(__FUNCTION__, get_defined_vars());
}

// ......
    $tg->sendDocument(USER_CHAT_ID,"filename.mp4");

这是结果:

我找到了一个解决方案,将 ->setPostFilename() 用于 CURLFile 这里是:

更改此方法:

public function sendDocument($chat_id,$_document,$_is_file_id=false,$reply_to_message_id = NULL, $reply_markup = NULL) {
        if($_is_file_id)
            $document = $_document;
        else
            $document = new CURLFile(realpath($_document));
        return self::perform(__FUNCTION__, get_defined_vars());
}

至:

public function sendDocument($chat_id,$_document,$_title=null,$_is_file_id=false,$reply_to_message_id = NULL, $reply_markup = NULL) {
        if($_is_file_id)
            $document = $_document;
        else{
            $document = new CURLFile(realpath($_document));
            $document->setPostFilename($_title);
        }
        return self::perform(__FUNCTION__, get_defined_vars());
}

// ......
    $tg->sendDocument(USER_CHAT_ID,"filename.mp4","title of file");