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<?php |
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namespace SilverStripe\Control; |
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use SilverStripe\Control\Middleware\HTTPMiddleware; |
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use SilverStripe\Core\Injector\Injectable; |
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use SilverStripe\Dev\Deprecation; |
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/** |
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* Middleware that provides back-support for the deprecated RequestFilter API. |
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* |
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* @deprecated 4.0..5.0 Use HTTPMiddleware directly instead. |
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*/ |
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class RequestProcessor implements HTTPMiddleware |
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{ |
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use Injectable; |
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/** |
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* List of currently assigned request filters |
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* |
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* @var RequestFilter[] |
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*/ |
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private $filters = array(); |
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/** |
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* Construct new RequestFilter with a list of filter objects |
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* |
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* @param RequestFilter[] $filters |
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*/ |
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public function __construct($filters = array()) |
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{ |
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$this->filters = $filters; |
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} |
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/** |
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* Assign a list of request filters |
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* |
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* @param RequestFilter[] $filters |
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* @return $this |
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*/ |
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public function setFilters($filters) |
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{ |
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$this->filters = $filters; |
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return $this; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function process(HTTPRequest $request, callable $delegate) |
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{ |
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if ($this->filters) { |
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Deprecation::notice( |
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'5.0', |
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'Deprecated RequestFilters are in use. Apply HTTPMiddleware to Director.middlewares instead.' |
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); |
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} |
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View Code Duplication |
foreach ($this->filters as $filter) { |
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$res = $filter->preRequest($request); |
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if ($res === false) { |
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return new HTTPResponse(_t(__CLASS__.'.INVALID_REQUEST', 'Invalid request'), 400); |
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} |
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} |
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$response = $delegate($request); |
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View Code Duplication |
foreach ($this->filters as $filter) { |
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$res = $filter->postRequest($request, $response); |
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if ($res === false) { |
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return new HTTPResponse(_t(__CLASS__ . '.REQUEST_ABORTED', 'Request aborted'), 500); |
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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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sminnee /
silverstripe-framework
Loading history...
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.