/**
* @FIXME this function name will probably change in the future!
* This will download a file and offer it to the user
*/
private function downloadSticker(Message $message) : unreal4uBot
{
$this->logger->debug(sprintf('Got a sticker request, downloading sticker'));
$sendMessage = new SendMessage();
$sendMessage->chat_id = $message->chat->id;
try {
$getFile = new GetFile();
$getFile->file_id = $message->sticker->file_id;
$tgLog = new TgLog($this->token, $this->logger);
$file = $tgLog->performApiRequest($getFile);
$tgDocument = $tgLog->downloadFile($file);
$this->logger->debug('Downloaded sticker, sending it to temporary directory');
file_put_contents(sprintf('media/%s', basename($file->file_path)), (string) $tgDocument);
#$image = \imagecreatefromwebp(sprintf('media/%s', basename($file->file_path)));
#\imagepng($image, 'media/'.basename($file->file_path).'.png');
#\imagedestroy($image);
$sendMessage->text = sprintf('Download link for sticker: http://media.unreal4u.com/%s', basename($file->file_path));
} catch (\Exception $e) {
$this->logger->error('Problem downloading sticker: ' . $e->getMessage());
$sendMessage->text = sprintf('There was a problem downloading your sticker, please retry later');
}
try {
$tgLog->performApiRequest($sendMessage);
$this->logger->debug('Sent message to user');
} catch (\Exception $e) {
$this->logger->warning('Caught exception while trying to send message to user: ' . $e->getMessage());
}
return $this;
}
<?php
include 'basics.php';
use GuzzleHttp\Exception\ClientException;
use unreal4u\TelegramAPI\TgLog;
use unreal4u\TelegramAPI\Telegram\Methods\GetFile;
$tgLog = new TgLog(BOT_TOKEN);
$getFile = new GetFile();
// You can get a file id from an update, webhook or any other message object
$getFile->file_id = A_FILE_ID;
try {
$file = $tgLog->performApiRequest($getFile);
} catch (ClientException $e) {
// Do whatever you want, function below contains exact JSON output from Telegram
echo '<pre>';
print_r(json_decode((string) $e->getResponse()->getBody()));
echo '</pre>';
}
// Don't do anything if we have already output (as we can't modify those headers)
if (!headers_sent()) {
$tgDocument = $tgLog->downloadFile($file);
header(sprintf('Content-Type: %s', $tgDocument->mime_type));
header(sprintf('Content-Length: %d', $tgDocument->file_size));
header(sprintf('Content-Disposition: inline; filename="%s"', basename($file->file_path)));
print $tgDocument;
}
