/**
* Execute cURL call
*
* @param string $action Action to execute
* @param array|null $data Data to attach to the execution
*
* @return mixed Result of the cURL call
*/
public static function executeCurl($action, array $data = null)
{
$ch = curl_init();
if ($ch === false) {
throw new TelegramException('Curl failed to initialize');
}
$curlConfig = [CURLOPT_URL => 'https://api.telegram.org/bot' . self::$telegram->getApiKey() . '/' . $action, CURLOPT_POST => true, CURLOPT_RETURNTRANSFER => true, CURLOPT_SAFE_UPLOAD => true];
if (!empty($data)) {
$curlConfig[CURLOPT_POSTFIELDS] = $data;
}
if (self::$telegram->getLogVerbosity() >= 3) {
$curlConfig[CURLOPT_VERBOSE] = true;
$verbose = fopen('php://temp', 'w+');
curl_setopt($ch, CURLOPT_STDERR, $verbose);
}
curl_setopt_array($ch, $curlConfig);
$result = curl_exec($ch);
//Logging curl requests
if (self::$telegram->getLogVerbosity() >= 3) {
rewind($verbose);
$verboseLog = stream_get_contents($verbose);
self::log('Verbose curl output:' . "\n" . htmlspecialchars($verboseLog) . "\n");
}
//Logging getUpdates Update
//Logging curl updates
if ($action == 'getUpdates' & self::$telegram->getLogVerbosity() >= 1 | self::$telegram->getLogVerbosity() >= 3) {
self::setInputRaw($result);
self::log($result);
}
if ($result === false) {
throw new TelegramException(curl_error($ch), curl_errno($ch));
}
if (empty($result) | is_null($result)) {
throw new TelegramException('Empty server response');
}
curl_close($ch);
return $result;
}
