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<?php |
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namespace PhpAbac\Manager; |
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use PhpAbac\Abac; |
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use PhpAbac\Model\PolicyRule; |
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use PhpAbac\Model\PolicyRuleAttribute; |
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class PolicyRuleManager |
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{ |
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/** @var \PhpAbac\Manager\AttributeManager **/ |
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private $attributeManager; |
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/** @var array **/ |
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private $rules; |
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/** |
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* @param \PhpAbac\Manager\AttributeManager $attributeManager |
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* @param array $rules |
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*/ |
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public function __construct(AttributeManager $attributeManager, $rules) |
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{ |
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$this->attributeManager = $attributeManager; |
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$this->rules = $rules; |
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} |
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/** |
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* @param string $ruleName |
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* |
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* @return PolicyRule |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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public function getRule($ruleName) |
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{ |
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if(!isset($this->rules[$ruleName])) { |
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throw new \InvalidArgumentException('The given rule "' . $ruleName . '" is not configured'); |
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} |
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$rule = |
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(new PolicyRule()) |
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->setName($ruleName) |
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; |
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foreach($this->processRuleAttributes($this->rules[$ruleName]['attributes']) as $pra) { |
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$rule->addPolicyRuleAttribute($pra); |
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} |
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return $rule; |
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} |
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/** |
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* @param array $attributes |
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*/ |
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public function processRuleAttributes($attributes) { |
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foreach($attributes as $attributeName => $attribute) { |
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$pra = (new PolicyRuleAttribute()) |
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->setAttribute($this->attributeManager->getAttribute($attributeName)) |
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->setComparison($attribute['comparison']) |
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->setComparisonType($attribute['comparison_type']) |
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->setValue((isset($attribute['value'])) ? $attribute['value'] : null) |
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; |
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foreach($attribute as $key => $value) { |
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if(!in_array($key, ['comparison', 'comparison_type', 'value'])) { |
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$pra->addExtraData($key, $value); |
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} |
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} |
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yield $pra; |
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} |
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} |
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} |
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Kilix /
php-abac
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