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<?php
namespace SSRS\Soap;
use RuntimeException;
class NTLM extends \SoapClient {
protected $_uri;
protected $_username;
protected $_passwd;
protected $_cachePath;
protected $_cacheExpiry;
protected $_lastRequest;
protected $_lastResponse;
protected $_curlOptions = array();
function __construct($wsdl, $options = array()) {
if (empty($options['cache_wsdl_path'])) {
$options['cache_wsdl_path'] = '/tmp/' . md5($wsdl) . '.wsdl';
}
if (array_key_exists('username', $options)) {
$this->setUsername($options['username']);
}
if (array_key_exists('password', $options)) {
$this->setPassword($options['password']);
}
$this->setUri($wsdl);
$this->setCachePath($options['cache_wsdl_path']);
$this->setCurlOptions($options['curl_options']);
}
public function init() {
$this->fetchWSDL();
$options['cache_wsdl'] = WSDL_CACHE_MEMORY;
$options['login'] = $this->_username;
$options['password'] = $this->_passwd;
parent::__construct($this->_cachePath, $options);
return $this;
}
public function setUri($uri) {
$this->_uri = $uri;
return $this;
}
public function getUri() {
return $this->_uri;
}
public function setCacheExpiry($cacheExpiry = 86400) {
$this->_cacheExpiry = $cacheExpiry;
return $this;
}
public function getCacheExpiry() {
return $this->_cacheExpiry;
}
public function isCacheValid() {
$checkTime = time() - $this->getCacheExpiry();
return (file_exists($this->getCachePath()) && filemtime($this->getCachePath()) > $checkTime);
}
public function setUsername($username) {
$this->_username = (string) $username;
return $this;
}
public function setPassword($password) {
$this->_passwd = (string) $password;
return $this;
}
public function setCachePath($file) {
$folder = dirname($file);
if (file_exists($file) && false === is_writable($file)) {
throw new RuntimeException("WSDL cache file not writeable");
} elseif (false === is_dir($folder)) {
throw new RuntimeException("WSDL cache parent folder does not exist");
} elseif (false === is_writeable($folder)) {
throw new RuntimeException("WSDL cache parent folder not writeable");
}
$this->_cachePath = $file;
return $this;
}
public function getCachePath() {
return $this->_cachePath;
}
public function cacheWSDL($fileContents) {
$result = file_put_contents($this->_cachePath, $fileContents);
if ($result) {
$this->setCacheWSDLPermission(0666);
}
}
public function setCacheWSDLPermission($oct = 0666) {
@chmod($this->_cachePath, 0666);
}
public function getCacheWSDL() {
return file_get_contents($this->getCachePath());
}
public function fetchWSDL() {
if ($this->isCacheValid() === false) {
$wsdlContent = $this->callCurl($this->_uri);
$this->cacheWSDL($wsdlContent);
}
}
public function setCurlOptions(array $curl_options) {
$this->_curlOptions = $curl_options;
}
public function getCurlOptions() {
return $this->_curlOptions;
}
public function __doRequest($request, $location, $action, $version = 1, $one_way = null) {
$this->_lastRequest = (string) $request;
$this->_lastResponse = $this->callCurl($location, $request, $action);
return $this->_lastResponse;
}
public function callCurl($url, $data = null, $action = null) {
$handle = curl_init();
curl_setopt($handle, CURLOPT_URL, $url);
curl_setopt($handle, CURLOPT_FAILONERROR, false);
curl_setopt($handle, CURLOPT_USERAGENT, 'PHP SOAP-NTLM Client');
curl_setopt($handle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
curl_setopt($handle, CURLOPT_USERPWD, $this->_username . ':' . $this->_passwd);
curl_setopt($handle, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($handle, CURLOPT_HTTPAUTH, CURLAUTH_NTLM);
//set additional curl options
foreach ($this->getCurlOptions() as $key => $value) {
curl_setopt($handle, $key, $value);
}
$headers = $this->generateHeaders($url, $data, $action);
curl_setopt($handle, CURLOPT_HTTPHEADER, $headers);
if ($data !== null) {
curl_setopt($handle, CURLOPT_POSTFIELDS, $data);
}
$response = curl_exec($handle);
if ($response === false) {
throw new Exception('CURL error: ' . curl_error($handle), curl_errno($handle));
}
$httpCode = curl_getinfo($handle, CURLINFO_HTTP_CODE);
if ($httpCode >= 300 && $httpCode <= 600) {
throw ServerException::fromResponse($response);
} else if ($httpCode !== 200) {
throw new Exception('HTTP error: ' . $httpCode . ' ' . $response, $httpCode, $response);
}
curl_close($handle);
$this->_lastResponse = (string) $response;
return $response;
}
public function getLastRequest() {
return $this->_lastRequest;
}
public function getLastResponse() {
return $this->_lastResponse;
}
/**
*
* @param string $url
* @param mixed $data
* @param string $action
* @return array
*/
public function generateHeaders($url, $data = null, $action = null) {
$headers = array(
'Method: ' . (($data === null) ? 'GET' : 'POST'),
'Connection: Keep-Alive',
'User-Agent: PHP-SOAP-CURL',
);
if ($data !== null) {
$headers[] = 'Content-Type: text/xml; charset=utf-8';
}
if ($action !== null) {
$headers[] = 'SOAPAction: "' . $action . '"';
}
return $headers;
}
}
|
