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<?php |
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namespace AlgoWeb\PODataLaravel\Controllers; |
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use Illuminate\Http\Request; |
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use Illuminate\Http\Response; |
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use AlgoWeb\PODataLaravel\Controllers\Controller as BaseController; |
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use Illuminate\Support\Facades\App; |
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use Illuminate\Support\Facades\Storage; |
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use POData\OperationContext\ServiceHost as ServiceHost; |
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use POData\SimpleDataService as DataService; |
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use POData\OperationContext\Web\Illuminate\IlluminateOperationContext as OperationContextAdapter; |
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use voku\helper\AntiXSS; |
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class ODataController extends BaseController |
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{ |
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/** |
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* Display a listing of the resource. |
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* |
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* @return \Illuminate\Http\Response |
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*/ |
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public function index(Request $request, $dump = false) |
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{ |
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$dump = $dump || $this->getIsDumping(); |
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$antiXss = new AntiXSS(); |
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$op = new OperationContextAdapter($request); |
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$host = new ServiceHost($op, $request); |
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$host->setServiceUri("/odata.svc/"); |
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$query = App::make('odataquery'); |
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$meta = App::make('metadata'); |
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$service = new DataService($query, $meta, $host); |
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$service->handleRequest(); |
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$odataResponse = $op->outgoingResponse(); |
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if (true === $dump) { |
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// iff XTest header is set, containing class and method name |
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// dump outgoing odataResponse, metadata, and incoming request |
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$xTest = $request->header('XTest'); |
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$xTest = (null !== $xTest) ? $xTest : $request->method() . ";" . str_replace("/", "-", $request->path()); |
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if (null != $xTest) { |
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$cerealRequest = serialize($request); |
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$cerealMeta = serialize($meta); |
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$cerealResponse = serialize($odataResponse); |
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Storage::put($xTest.'request', $cerealRequest); |
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Storage::put($xTest.'metadata', $cerealMeta); |
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Storage::put($xTest.'response', $cerealResponse); |
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} |
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} |
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$content = $odataResponse->getStream(); |
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//$content = $antiXss->xss_clean($content); |
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$headers = $odataResponse->getHeaders(); |
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$responseCode = $headers[\POData\Common\ODataConstants::HTTPRESPONSE_HEADER_STATUS_CODE]; |
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$responseCode = isset($responseCode) ? intval($responseCode) : 200; |
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$response = new Response($content, $responseCode); |
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$response->setStatusCode($headers["Status"]); |
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foreach ($headers as $headerName => $headerValue) { |
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if (!is_null($headerValue)) { |
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$response->headers->set($headerName, $headerValue); |
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} |
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} |
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return $response; |
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} |
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/** |
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* @return mixed |
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*/ |
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protected function getIsDumping() |
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{ |
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return true === env('APP_DUMP_REQUESTS', false); |
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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.