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<?php
/**
* LICENSE: The MIT License (the "License")
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* https://github.com/azure/azure-storage-php/LICENSE
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* PHP version 5
*
* @category Microsoft
* @package MicrosoftAzure\Storage\Common\Exceptions
* @author Azure Storage PHP SDK <dmsh@microsoft.com>
* @copyright 2016 Microsoft Corporation
* @license https://github.com/azure/azure-storage-php/LICENSE
* @link https://github.com/azure/azure-storage-php
*/
namespace MicrosoftAzure\Storage\Common\Exceptions;
use MicrosoftAzure\Storage\Common\Internal\Serialization\XmlSerializer;
use MicrosoftAzure\Storage\Common\Internal\Resources;
use Psr\Http\Message\ResponseInterface;
/**
* Fires when the response code is incorrect.
*
* @category Microsoft
* @package MicrosoftAzure\Storage\Common\Exceptions
* @author Azure Storage PHP SDK <dmsh@microsoft.com>
* @copyright 2016 Microsoft Corporation
* @license https://github.com/azure/azure-storage-php/LICENSE
* @link https://github.com/azure/azure-storage-php
*/
class ServiceException extends \LogicException
{
private $response;
private $errorText;
private $errorMessage;
/**
* Constructor
*
* @param ResponseInterface $response The response received that causes the
* exception.
*
* @internal
*
* @return ServiceException
*/
public function __construct(ResponseInterface $response)
{
parent::__construct(
sprintf(
Resources::AZURE_ERROR_MSG,
$response->getStatusCode(),
$response->getReasonPhrase(),
$response->getBody()
)
);
$this->code = $response->getStatusCode();
$this->response = $response;
$this->errorText = $response->getReasonPhrase();
$this->errorMessage = self::parseErrorMessage($response);
}
/**
* Error message to be parsed.
*
* @param ResponseInterface $response The response with a response body.
*
* @internal
*
* @return string
*/
protected static function parseErrorMessage(ResponseInterface $response)
{
//try to parse using xml serializer, if failed, return the whole body
//as the error message.
$serializer = new XmlSerializer();
$errorMessage = '';
try {
$internalErrors = libxml_use_internal_errors(true);
$parsedArray = $serializer->unserialize($response->getBody());
$messages = array();
foreach (libxml_get_errors() as $error) {
$messages[] = $error->message;
}
if (!empty($messages)) {
throw new \Exception(
sprintf(Resources::ERROR_CANNOT_PARSE_XML, implode('; ', $messages))
);
}
libxml_use_internal_errors($internalErrors);
if (array_key_exists(Resources::XTAG_MESSAGE, $parsedArray)) {
$errorMessage = $parsedArray[Resources::XTAG_MESSAGE];
} else {
$errorMessage = $response->getBody();
}
} catch (\Exception $e) {
$errorMessage = $response->getBody();
}
return $errorMessage;
}
/**
* Gets error text.
*
* @return string
*/
public function getErrorText()
{
return $this->errorText;
}
/**
* Gets detailed error message.
*
* @return string
*/
public function getErrorMessage()
{
return $this->errorMessage;
}
/**
* Gets the request ID of the failure.
*
* @return string
*/
public function getRequestID()
{
$requestID = '';
if (array_key_exists(
Resources::X_MS_REQUEST_ID,
$this->getResponse()->getHeaders()
)) {
$requestID = $this->getResponse()
->getHeaders()[Resources::X_MS_REQUEST_ID][0];
}
return $requestID;
}
/**
* Gets the Date of the failure.
*
* @return string
*/
public function getDate()
{
$date = '';
if (array_key_exists(
Resources::DATE,
$this->getResponse()->getHeaders()
)) {
$date = $this->getResponse()
->getHeaders()[Resources::DATE][0];
}
return $date;
}
/**
* Gets the response of the failue.
*
* @return string
*/
public function getResponse()
{
return $this->response;
}
}
|
