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<?php |
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namespace Laravoole\Wrapper; |
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use Symfony\Component\HttpFoundation\BinaryFileResponse; |
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trait HttpTrait |
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{ |
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protected $accept_gzip = false; |
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protected function handleResponse($response, $illuminateResponse, $accept_encoding = '') |
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{ |
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$accept_gzip = $this->accept_gzip && stripos($accept_encoding, 'gzip') !== false; |
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// status |
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$response->status($illuminateResponse->getStatusCode()); |
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// headers |
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$response->header('Server', config('laravoole.base_config.server')); |
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foreach ($illuminateResponse->headers->allPreserveCase() as $name => $values) { |
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foreach ($values as $value) { |
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$response->header($name, $value); |
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} |
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} |
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// cookies |
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foreach ($illuminateResponse->headers->getCookies() as $cookie) { |
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$response->rawcookie( |
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$cookie->getName(), |
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urlencode($cookie->getValue()), |
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$cookie->getExpiresTime(), |
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$cookie->getPath(), |
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$cookie->getDomain(), |
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$cookie->isSecure(), |
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$cookie->isHttpOnly() |
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); |
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} |
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// content |
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if ($illuminateResponse instanceof BinaryFileResponse) { |
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$content = function () use ($illuminateResponse) { |
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return $illuminateResponse->getFile()->getPathname(); |
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}; |
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if ($accept_gzip && isset($response->header['Content-Type'])) { |
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$size = $illuminateResponse->getFile()->getSize(); |
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} |
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} else { |
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$content = $illuminateResponse->getContent(); |
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// check gzip |
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if ($accept_gzip && isset($response->header['Content-Type'])) { |
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$mime = $response->header['Content-Type']; |
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if (strlen($content) > config('laravoole.base_config.gzip_min_length') && is_mime_gzip($mime)) { |
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$response->gzip(config('laravoole.base_config.gzip')); |
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} |
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} |
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} |
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return $this->endResponse($response, $content); |
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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.