Insert shortened URL into the database
| public static insertShortUrl ( $user_id, $url, $short_url ) : boolean | ||
| $user_id | ||
| $url | ||
| $short_url | ||
| return | boolean | |
/**
* Url Shortener function
*
* @param $url
* @param $user_id
*
* @return string
* @throws \Longman\TelegramBot\Exception\TelegramException
*/
public static function shortenUrl($url, $user_id)
{
if (empty(self::$token)) {
return $url;
}
if (empty($user_id)) {
throw new TelegramException('User id is empty!');
}
$cached = BotanDB::selectShortUrl($user_id, $url);
if (!empty($cached[0]['short_url'])) {
return $cached[0]['short_url'];
}
$request = str_replace(['#TOKEN', '#UID', '#URL'], [self::$token, $user_id, urlencode($url)], self::$shortener_url);
$options = ['http' => ['ignore_errors' => true, 'timeout' => 3]];
$context = stream_context_create($options);
$response = @file_get_contents($request, false, $context);
if (!filter_var($response, FILTER_VALIDATE_URL) === false) {
BotanDB::insertShortUrl($user_id, $url, $response);
} else {
TelegramLog::debug('Botan.io API replied with error: ' . $response);
return $url;
}
return $response;
}
