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<?php |
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/** |
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* TUserPermissionsBehavior class file. |
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* |
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* @author Brad Anderson <[email protected]> |
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* @link https://github.com/pradosoft/prado |
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* @license https://github.com/pradosoft/prado/blob/master/LICENSE |
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*/ |
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namespace Prado\Security\Permissions; |
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use Prado\Prado; |
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use Prado\Util\TBehavior; |
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/** |
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* TUserPermissionsBehavior class. |
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* |
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* TUserPermissionsBehavior is designed to attach to {@link TUser}. |
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* This class adds {@link can} permissions functionality. It also |
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* handles {@link dyDefaultRoles} and {@link dyIsInRole} of TUser. |
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* |
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* This passes through dyDefaultRoles and dyIsInRole to the {@link TPermissionsManager}. |
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* |
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* @author Brad Anderson <[email protected]> |
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* @since 4.2.0 |
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* @method \Prado\Security\TUser getOwner() |
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*/ |
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class TUserPermissionsBehavior extends TBehavior |
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{ |
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/** @var \Prado\Security\Permissions\TPermissionsManager manager object for the behavior */ |
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private $_manager; |
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/** |
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* @param null|\Prado\Security\Permissions\TPermissionsManager $manager |
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*/ |
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public function __construct($manager = null) |
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{ |
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if ($manager) { |
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$this->setPermissionsManager($manager); |
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} |
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parent::__construct(); |
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} |
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/** |
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* Gets all the rules for the permission and checks against the TUser. |
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* @param string $permission |
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* @param null|mixed $extraData |
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*/ |
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public function can($permission, $extraData = null) |
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{ |
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$rules = $this->getPermissionsManager()->getPermissionRules($permission); |
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if (!$rules) { |
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return true; //Default from TAuthorizationRuleCollection::isUserAllowed |
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} |
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$request = Prado::getApplication()->getRequest(); |
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return $rules->isUserAllowed($this->getOwner(), $request->getRequestType(), $request->getUserHostAddress(), $extraData); |
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} |
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/** |
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* @param string[] $roles The default roles of all users |
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* @param \Prado\Util\TCallChain $callchain |
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* @return string[] the default roles of all users |
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*/ |
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public function dyDefaultRoles($roles, $callchain) |
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{ |
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$roles = array_merge($roles, $this->getPermissionsManager()->getDefaultRoles() ?? []); |
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return $callchain->dyDefaultRoles($roles); |
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} |
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/** |
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* This handles the dynamic event where the $role does not match the user |
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* roles. It checks the hierarchy of roles/permissions |
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* @param bool $return the return value, initially false |
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* @param string $role |
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* @param \Prado\Util\TCallChain $callchain |
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*/ |
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public function dyIsInRole($return, $role, $callchain) |
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{ |
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$inRole = $this->getPermissionsManager()->isInHierarchy($this->getOwner()->getRoles(), $role); |
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return $callchain->dyIsInRole($return, $role) || $inRole; |
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} |
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/** |
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* @return \Prado\Security\Permissions\TPermissionsManager application permissions manager |
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*/ |
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public function getPermissionsManager() |
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{ |
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return $this->_manager; |
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} |
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/** |
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* @param \Prado\Security\Permissions\TPermissionsManager|\WeakReference $manager manages application permissions |
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*/ |
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public function setPermissionsManager($manager) |
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{ |
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if (class_exists('\WeakReference', false) && $manager instanceof \WeakReference) { |
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$manager = $manager->get(); |
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} |
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$this->_manager = $manager; |
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} |
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} |
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pradosoft /
prado
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