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<?php |
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/** |
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* amadeus-ws-client |
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* |
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* Copyright 2015 Amadeus Benelux NV |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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* @package Amadeus |
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* @license https://opensource.org/licenses/Apache-2.0 Apache 2.0 |
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*/ |
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namespace Amadeus\Client\ResponseHandler\Service; |
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use Amadeus\Client\ResponseHandler\StandardResponseHandler; |
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use Amadeus\Client\Result; |
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use Amadeus\Client\Session\Handler\SendResult; |
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/** |
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* HandlerBookPriceService |
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* |
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* @package Amadeus\Client\ResponseHandler\Service |
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* @author Mike Hernas <[email protected]> |
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*/ |
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class HandlerBookPriceService extends StandardResponseHandler |
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{ |
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/** |
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* @param SendResult $response |
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* @return Result |
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*/ |
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public function analyze(SendResult $response) |
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{ |
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$analyzeResponse = new Result($response); |
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$domXpath = $this->makeDomXpath($response->responseXml); |
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$errorCodeNodeList = $domXpath->query("//ama:Error"); |
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if ($errorCodeNodeList->length > 0) { |
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$analyzeResponse->status = Result::STATUS_ERROR; |
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$errorCatNode = $errorCodeNodeList->item(0); |
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foreach (iterator_to_array($errorCodeNodeList) as $msg) { |
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$analyzeResponse->messages[] = new Result\NotOk( |
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$msg->getAttribute('Code'), |
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trim($msg->getAttribute('ShortText')) |
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); |
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} |
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return $analyzeResponse; |
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} |
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$success = $domXpath->query('//m:Success'); |
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if ($success->length > 0) { |
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$analyzeResponse->status = Result::STATUS_OK; |
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return $analyzeResponse; |
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} |
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$analyzeResponse->status = Result::STATUS_UNKNOWN; |
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return $analyzeResponse; |
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} |
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} |
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This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVar
assignment in line 1 and the$higher
assignment in line 2 are dead. The first because$myVar
is never used and the second because$higher
is always overwritten for every possible time line.