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<?php |
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/** |
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* (c) FSi sp. z o.o. <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace FSi\Bundle\AdminSecurityBundle\Admin; |
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use FSi\Bundle\AdminBundle\Admin\Element; |
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use FSi\Bundle\AdminBundle\Admin\ManagerInterface; |
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use FSi\Bundle\AdminBundle\Admin\Manager\Visitor; |
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use FSi\Bundle\AdminSecurityBundle\Admin\SecuredElementInterface; |
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use FSi\Bundle\AdminSecurityBundle\Security\User\EnforceablePasswordChangeInterface; |
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use Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface; |
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use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface; |
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use Symfony\Component\Security\Core\Exception\AccessDeniedException; |
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class SecuredManager implements ManagerInterface |
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{ |
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/** |
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* @var ManagerInterface |
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*/ |
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private $manager; |
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/** |
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* @var TokenStorageInterface |
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*/ |
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private $tokenStorage; |
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/** |
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* @var AuthorizationCheckerInterface |
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*/ |
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private $authorizationChecker; |
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public function __construct( |
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ManagerInterface $manager, |
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TokenStorageInterface $tokenStorage, |
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AuthorizationCheckerInterface $authorizationChecker |
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) { |
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$this->manager = $manager; |
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$this->tokenStorage = $tokenStorage; |
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$this->authorizationChecker = $authorizationChecker; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function addElement(Element $element) |
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{ |
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return $this->manager->addElement($element); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function hasElement($id) |
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{ |
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if (!$this->manager->hasElement($id)) { |
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return false; |
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} |
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$element = $this->manager->getElement($id); |
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if ($this->isAccessToElementRestricted($element)) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* @param string $id |
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* @return \FSi\Bundle\AdminBundle\Admin\Element|null |
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* @throws \Symfony\Component\Security\Core\Exception\AccessDeniedException |
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*/ |
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public function getElement($id) |
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{ |
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$element = $this->manager->getElement($id); |
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if (!$element) { |
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return null; |
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} |
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if ($this->isAccessToElementRestricted($element)) { |
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throw new AccessDeniedException(sprintf( |
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'Access denied to element "%s"', |
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get_class($element) |
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)); |
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} |
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return $element; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function removeElement($id) |
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{ |
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$this->manager->removeElement($id); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getElements() |
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{ |
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return array_filter((array) $this->manager->getElements(), function (Element $element) { |
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return !$this->isAccessToElementRestricted($element); |
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}); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function accept(Visitor $visitor) |
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{ |
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$visitor->visitManager($this); |
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} |
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/** |
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* @param Element $element |
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* @return boolean |
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*/ |
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private function isAccessToElementRestricted(Element $element) |
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{ |
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if (!$this->tokenStorage->getToken()) { |
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// The request is not behind a firewall, so all elements are restricted |
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return true; |
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} |
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if ($this->isUserForcedToChangePassword()) { |
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return true; |
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} |
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return $element instanceof SecuredElementInterface |
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&& !$element->isAllowed($this->authorizationChecker) |
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; |
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} |
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/** |
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* @return boolean |
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*/ |
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private function isUserForcedToChangePassword() |
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{ |
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if (!$this->authorizationChecker->isGranted('IS_AUTHENTICATED_FULLY')) { |
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return false; |
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} |
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$user = $this->tokenStorage->getToken()->getUser(); |
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if (!($user instanceof EnforceablePasswordChangeInterface)) { |
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return false; |
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} |
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return $user->isForcedToChangePassword(); |
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} |
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} |
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fsi-open /
admin-security-bundle
