public function execute() {
$output = curl_exec($this->handler->ch);
$isOutputRequired = isset($this->handler->outputFormatter);
$error = curl_error($this->handler->ch);
if ($error != '') {
$this->errorResourceExecution($this->handler->resourceId, $error);
}
// storing some information about the execution into log
$preparedExecutionInfo = NULL;
ObjectHelper::copySelectedProperties(
$preparedExecutionInfo, curl_getinfo($this->handler->ch),
array(
'url', 'content_type', 'redirect_url', 'http_code', 'redirect_count',
'namelookup_time', 'connect_time', 'pretransfer_time', 'starttransfer_time', 'redirect_time', 'total_time',
'size_upload', 'upload_content_length', 'speed_upload',
'speed_download', 'download_content_length'));
LogHelper::log_debug($preparedExecutionInfo);
if ($isOutputRequired) {
try {
$output = $this->handler->outputFormatter->format($this->handler->resourceId, $output);
}
catch (Exception $e) {
LogHelper::log_debug(new PreservedTextMessage($output));
throw $e;
}
}
if ($preparedExecutionInfo->http_code != 200) {
// only if formatting completed successfully we will reach this point
$this->errorResourceExecution($this->handler->resourceId, $preparedExecutionInfo->http_code);
}
return $isOutputRequired ? $output : NULL;
}
