Question

对于我的英语不好和问题不清楚，我深表歉意。

我想下载电报频道或个人资料的照片。所以我写这段代码：

此代码使用https://github.com/danog/MadelineProto库通过Telegram API进行文字编辑。

    include __DIR__ . '/../app/Helper/madeline.php';
    $settings = [
        'app_info' => [ // Authorization settings
            'api_id' => xxxxxxx,
            'api_hash' => 'xxxxxxx',
            'device_model'=>'Desktop',
            'system_version'=>'18.0.4',
            'app_version'=>'1.0',
            'lang_code'=>'en',
        ]
    ];
    $MadelineProto = new \danog\MadelineProto\API("$session.madeline", $settings);

    $MadelineProto->start();

    //get list of all channels, groups, chats, ...
    $r = $MadelineProto->getDialogs();
    dump($r);
    $r2 = array_filter($r, function ($item){
        return ($item['_']==='peerChannel');
    });
    $inputChannels = array_map(function($item){return 'channel#' . $item['channel_id'];}, $r2);
    $channelsInfo = $MadelineProto->channels->getChannels(['id'=>$inputChannels]);

    foreach ($channelsInfo['chats'] as $item) {
        if($item['photo']['_']=== 'chatPhoto'){
            $info = $MadelineProto->getPropicInfo($item);
            dump($info);
            $output_file_name = $MadelineProto->downloadToDir($info, __DIR__ . '/../public/mmedia/');
            $image = '/public/mmedia/' . basename($output_file_name);
            echo "<img src='$image' width='100%'>";
        }
    }

如何下载个人资料或频道的小照片？文档中仅提供有关getPropicInfo方法的一些信息。我认为根据channels->getChannels结果的这一部分有一些小照片：

  ...
  "photo" => array:4 [▼
   "_" => "chatPhoto"
   "photo_small" => array:3 [▼
     "_" => "fileLocationToBeDeprecated"
     "volume_id" => 428929657
     "local_id" => 311720
   ]
   "photo_big" => array:3 [▼
     "_" => "fileLocationToBeDeprecated"
     "volume_id" => 428929657
     "local_id" => 311722
   ]
   "dc_id" => 4
 ]
 ...

感谢您的回复。

PHP MadelineProto下载小渠道个人资料照片

0 个答案: