public function execute($depth = 0)
{
$vkResult = new VkResult();
if ($depth >= $this->attempts) {
$vkResult->is_request_error = true;
return $vkResult;
}
if (!$this->params->existsParam("v")) {
$this->params->set("v", $this->version);
}
if ($this->access_token instanceof VkAccessToken) {
if (!$this->params->existsParam("access_token")) {
$this->params->set("access_token", $this->access_token->getToken());
}
}
$builder = new RequestBuilder($this->method, $this->params);
$requestStr = $builder->build();
$response = $this->http_client->post($requestStr, $this->params->getParams());
$jsonArray = json_decode($response, true);
if (json_last_error() != JSON_ERROR_NONE) {
$vkResult = $this->execute($depth + 1);
} else {
if (array_key_exists("response", $jsonArray)) {
$vkResponse = new VkResponse($jsonArray['response']);
$vkResult->is_success = true;
$vkResult->response = $vkResponse;
if ($this->success_listener) {
$listener = $this->success_listener;
$listener($vkResponse);
}
} else {
if (array_key_exists("error", $jsonArray)) {
if ($jsonArray['error']['error_code'] == 14) {
$captcha = new VkCaptcha($jsonArray['error']['captcha_sid'], $jsonArray['error']['captcha_img']);
$key = $captcha->getKey();
if ($key) {
$this->params->set("captcha_sid", $captcha->getSid());
$this->params->set("captcha_key", $key);
return $this->execute($depth + 1);
}
}
$vkError = new VkError($jsonArray['error']);
VkApi::setLastError($vkError);
$vkResult->is_error = true;
$vkResult->error = $vkError;
if ($this->vk_error_listener) {
$listener = $this->vk_error_listener;
$listener($vkError);
}
}
}
}
return $vkResult;
}
