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<?php |
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/** |
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* TPermissionsConfigurationBehavior 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\Util\TBehavior; |
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/** |
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* TPermissionsConfigurationBehavior class. |
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* |
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* TPermissionsConfigurationBehavior is designed specifically to attach to the |
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* {@link TPageConfiguration} class objects. It reads and parses the |
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* permissions role hierarchy and permissions rules from a page configuration |
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* file. Within the config.xml for a page, for example, add the following: |
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* <code> |
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* <permissions> |
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* <role name="pageRole" children="otherRole, permission_name" /> |
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* <permissionrule name="permission_name" action="allow" roles="manager"/> |
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* </permissions> |
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* </code> |
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* |
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* See <@link TPermissionsManager> for information on php configurations. |
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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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*/ |
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class TPermissionsConfigurationBehavior 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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/** @var array|\Prado\Xml\TXmlElement permissions data to parse */ |
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private $_permissions = []; |
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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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* Loads the configuration specific for page service. This may be called multiple |
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* times. |
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* @param array $config config array |
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* @param string $configPath base path corresponding to this php element |
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* @param string $configPagePath the page path that the config php is associated with. The page path doesn't include the page name. |
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* @param \Prado\Util\TCallChain $callchain |
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*/ |
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public function dyLoadPageConfigurationFromPhp($config, $configPath, $configPagePath, $callchain) |
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{ |
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// authorization |
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if (isset($config['permissions']) && is_array($config['permissions'])) { |
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$this->_permissions[] = $config['permissions']; |
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} |
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return $callchain->dyLoadPageConfigurationFromPhp($config, $configPath, $configPagePath); |
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} |
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/** |
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* Loads the configuration specific for page service. This may be called multiple |
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* times. |
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* @param \Prado\Xml\TXmlElement $dom config xml element |
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* @param string $configPath base path corresponding to this xml element |
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* @param string $configPagePath the page path that the config XML is associated with. The page path doesn't include the page name. |
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* @param \Prado\Util\TCallChain $callchain |
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*/ |
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public function dyLoadPageConfigurationFromXml($dom, $configPath, $configPagePath, $callchain) |
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{ |
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// authorization |
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if (($permissionsNode = $dom->getElementByTagName('permissions')) !== null) { |
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$this->_permissions[] = $permissionsNode; |
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} |
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return $callchain->dyLoadPageConfigurationFromXml($dom, $configPath, $configPagePath); |
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} |
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/** |
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* Applies the permissions hierarchy and permission rules |
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* @param \Prado\Util\TCallChain $callchain |
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*/ |
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public function dyApplyConfiguration($callchain) |
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{ |
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$manager = $this->getPermissionsManager(); |
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foreach ($this->_permissions as $permission) { |
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$manager->loadPermissionsData($permission); |
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} |
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return $callchain->dyApplyConfiguration(); |
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} |
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/** |
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* @return \Prado\Security\Permissions\TPermissionsManager manages application permissions |
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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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