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<?php |
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/** |
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* authentification strategy based on a username cookie |
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*/ |
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namespace Graviton\SecurityBundle\Authentication\Strategies; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\RequestStack; |
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/** |
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* Class CookieFieldStrategy |
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* |
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* @author List of contributors <https://github.com/libgraviton/graviton/graphs/contributors> |
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License |
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* @link http://swisscom.ch |
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*/ |
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class CookieFieldStrategy extends AbstractHttpStrategy |
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{ |
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/** @var RequestStack */ |
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protected $requestStack; |
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/** @var string */ |
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protected $extractUsername; |
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/** @var string */ |
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protected $extractCoreId; |
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/** @var string */ |
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protected $clientIdName; |
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/** @var String */ |
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protected $field; |
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/** |
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* @param String $field field |
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*/ |
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public function __construct($field) |
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{ |
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$this->field = $field; |
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} |
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/** |
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* Applies the defined strategy on the provided request. |
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* Value may contain a coma separated string values, we use first as identifier. |
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* |
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* @param Request $request request to handle |
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* |
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* @return string |
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*/ |
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public function apply(Request $request) |
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{ |
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$bagValue = $this->extractFieldInfo($request->cookies, $this->field); |
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$pattern = "/((?m)(?<=\b{$this->extractUsername}=)[^,]*)/i"; |
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preg_match($pattern, $bagValue, $matches); |
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if (!$matches) { |
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return $bagValue; |
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} |
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$fieldValue = $matches[0]; |
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if ($this->requestStack && $this->extractCoreId && $this->clientIdName) { |
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$pattern = "/((?m)(?<=\b{$this->extractCoreId}=)[^,]*)/i"; |
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preg_match($pattern, $bagValue, $matches); |
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if ($matches) { |
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/** @var Request $request */ |
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$request = $this->requestStack->getCurrentRequest(); |
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$request->attributes->set($this->clientIdName, $matches[0]); |
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} |
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} |
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return $fieldValue; |
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} |
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/** |
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* Symfony Container |
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* |
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* @param RequestStack $requestStack request object |
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* @param string $extractUsername identifier in posted params |
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* @param string $extractCoreId client specific identifier |
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* @param string $idName save to request attrivute name |
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* @return void |
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*/ |
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public function setDynamicParameters(RequestStack $requestStack, $extractUsername, $extractCoreId, $idName) |
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{ |
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$this->requestStack = $requestStack; |
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$this->extractUsername = $extractUsername; |
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$this->extractCoreId = $extractCoreId; |
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$this->clientIdName = $idName; |
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} |
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} |
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libgraviton /
graviton
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.