protected function createClient($server, $auth, $options)
{
$location = 'https://' . $this->cleanServerUrl($server) . '/EWS/Exchange.asmx';
$options = array_replace_recursive(['version' => self::VERSION_2007, 'trace' => 1, 'exceptions' => true, 'classmap' => ClassMap::getClassMap(), 'drillDownResponses' => true], $options);
$this->server = $server;
$this->version = $options['version'];
$backup = libxml_disable_entity_loader(false);
$this->soap = new NTLMSoapClient($location, $auth, dirname(__FILE__) . '/../../Resources/wsdl/services.wsdl', $options);
libxml_disable_entity_loader($backup);
if (isset($options['primarySmtpEmailAddress'])) {
$this->setPrimarySmtpEmailAddress($options['primarySmtpEmailAddress']);
}
if (isset($options['impersonation'])) {
$this->setPrimarySmtpEmailAddress($options['impersonation']);
}
$this->drillDownResponses = $options['drillDownResponses'];
}
