/**
* Get token of node
*
* @param string $token
*
* @return string
* @throws \Exception
*/
protected function getToken($token)
{
$ret = "";
$subdict = false;
Token::getToken($token, $subdict, $ret);
if (!$ret) {
$token = $this->readInt8();
Token::getToken($token, $subdict, $ret);
if (!$ret) {
throw new \Exception("BinTreeNodeReader->getToken: Invalid token {$token}");
}
}
return $ret;
}
/**
* Request a registration code from WhatsApp.
*
* @param string $method
* Accepts only 'sms' or 'voice' as a value.
* @param string $countryCode
* ISO Country Code, 2 Digit.
* @param string $langCode
* ISO 639-1 Language Code: two-letter codes.
*
* @return object
* An object with server response.
* - status: Status of the request (sent/fail).
* - length: Registration code lenght.
* - method: Used method.
* - reason: Reason of the status (e.g. too_recent/missing_param/bad_param).
* - param: The missing_param/bad_param.
* - retry_after: Waiting time before requesting a new code.
*
* @throws \Exception
*/
public function codeRequest($method = 'sms', $countryCode = null, $langCode = null)
{
if (!($phone = $this->dissectPhone())) {
throw new \Exception('The provided phone number is not valid.');
}
if ($countryCode == null && $phone['ISO3166'] != '') {
$countryCode = $phone['ISO3166'];
}
if ($countryCode == null) {
$countryCode = 'US';
}
if ($langCode == null && $phone['ISO639'] != '') {
$langCode = $phone['ISO639'];
}
if ($langCode == null) {
$langCode = 'en';
}
// Build the token.
$token = Token::generateRequestToken($phone['country'], $phone['phone']);
// Build the url.
$host = 'https://' . static::WHATSAPP_REQUEST_HOST;
$query = array('cc' => $phone['cc'], 'in' => $phone['phone'], 'to' => $this->phoneNumber, 'lg' => $langCode, 'lc' => $countryCode, 'method' => $method, 'mcc' => $phone['mcc'], 'mnc' => '001', 'token' => urlencode($token), 'id' => $this->identity);
if ($this->debug) {
print_r($query);
}
$response = $this->getResponse($host, $query);
if ($this->debug) {
print_r($response);
}
if ($response->status == 'ok') {
$this->eventManager()->fireCodeRegister($this->phoneNumber, $response->login, $response->pw, $response->type, $response->expiration, $response->kind, $response->price, $response->cost, $response->currency, $response->price_expiration);
} else {
if ($response->status != 'sent') {
if (isset($response->reason) && $response->reason == "too_recent") {
$this->eventManager()->fireCodeRequestFailedTooRecent($this->phoneNumber, $method, $response->reason, $response->retry_after);
$minutes = round($response->retry_after / 60);
throw new \Exception("Code already sent. Retry after {$minutes} minutes.");
} else {
$this->eventManager()->fireCodeRequestFailed($this->phoneNumber, $method, $response->reason, $response->param);
throw new \Exception('There was a problem trying to request the code.');
}
} else {
$this->eventManager()->fireCodeRequest($this->phoneNumber, $method, $response->length);
}
}
return $response;
}