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<?php |
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/** |
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* @author Rik van der Kemp <[email protected]> |
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* @copyright Zicht Online <http://www.zicht.nl> |
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*/ |
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namespace Zicht\Bundle\PageBundle\Security\Voter; |
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use Symfony\Component\Security\Core\Authentication\Token\TokenInterface; |
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use Symfony\Component\Security\Core\Authorization\Voter\VoterInterface; |
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use Zicht\Bundle\PageBundle\Model\ScheduledContentInterface; |
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/** |
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* Check content against the scheduled dates |
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* |
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* @package Zicht\Bundle\PageBundle\Security\Voter |
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*/ |
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class ScheduledContentVoter extends AbstractAdminAwareVoter |
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{ |
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/** |
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* Decide based on the current date and time what the vote should be. Static so it's strategy can easily be accessed |
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* by other components as well, without the actual need for the voter instance. |
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* |
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* @param ScheduledContentInterface $object |
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* @param array $attributes |
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* @return int |
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*/ |
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public static function decide(ScheduledContentInterface $object, array $attributes = []) |
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{ |
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$now = new \DateTimeImmutable(); |
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$vote = VoterInterface::ACCESS_ABSTAIN; |
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$from = $object->isScheduledFrom(); |
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$till = $object->isScheduledTill(); |
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if (!$object->isPublic() || false === self::notEmpty($from, $till)) { |
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1 |
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return $vote; |
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} |
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switch (true) { |
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case is_null($from): |
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$vote = $till >= $now ? VoterInterface::ACCESS_GRANTED : VoterInterface::ACCESS_DENIED; |
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break; |
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case is_null($till): |
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1 |
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switch (true) { |
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1 |
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case ($from <= $now): |
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1 |
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$vote = VoterInterface::ACCESS_GRANTED; |
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break; |
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case ($from > $now && self::hasCmsAttribute($attributes)): |
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$vote = VoterInterface::ACCESS_GRANTED; |
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break; |
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default: |
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$vote = VoterInterface::ACCESS_DENIED; |
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} |
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break; |
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default: |
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switch (true) { |
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case ($from <= $now && $till >= $now): |
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$vote = VoterInterface::ACCESS_GRANTED; |
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break; |
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case (($from > $now && $till >= $now) && self::hasCmsAttribute($attributes)): |
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$vote = VoterInterface::ACCESS_GRANTED; |
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break; |
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default: |
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$vote = VoterInterface::ACCESS_DENIED; |
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} |
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} |
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return $vote; |
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} |
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/** |
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* Checks if the voter supports the given class. |
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* |
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* @param string $class A class name |
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* |
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* @return Boolean true if this Voter can process the class |
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*/ |
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public function supportsClass($class) |
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{ |
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return in_array('Zicht\Bundle\PageBundle\Model\ScheduledContentInterface', class_implements($class)); |
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} |
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/** |
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* @{inheritDoc} |
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*/ |
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public function vote(TokenInterface $token, $object, array $attributes) |
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{ |
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if (null === $object) { |
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return VoterInterface::ACCESS_ABSTAIN; |
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} |
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// Abstract class checks if user is admin, if not so it will return VoterInterface::ACCESS_ABSTAIN |
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$vote = parent::vote($token, $object, $attributes); |
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/** @var ScheduledContentInterface $object */ |
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if ($vote === VoterInterface::ACCESS_ABSTAIN && $this->supportsClass(get_class($object))) { |
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foreach ($attributes as $attribute) { |
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if (!$this->supportsAttribute($attribute)) { |
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continue; |
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} |
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$vote = self::decide($object, $attributes); |
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} |
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} |
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return $vote; |
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} |
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} |
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zicht /
page-bundle
