ObjectMembershipWithMapHandler.php
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<?php
/**
* MembershipWithMapHandler.php
*
* The MembershipWithMapHandler class file.
*
* PHP versions 5
*
* @author Alexander Schneider <alexanderschneider85@gmail.com>
* @copyright 2008-2017 Alexander Schneider
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2
* @version SVN: $id$
* @link http://wordpress.org/extend/plugins/user-access-manager/
*/
declare(strict_types=1);
namespace UserAccessManager\ObjectMembership;
use Exception;
use UserAccessManager\Object\ObjectMapHandler;
use UserAccessManager\UserGroup\AbstractUserGroup;
use UserAccessManager\UserGroup\AssignmentInformation;
/**
* Class MembershipWithMapHandler
*
* @package UserAccessManager\UserGroup
*/
abstract class ObjectMembershipWithMapHandler extends ObjectMembershipHandler
{
/**
* Returns the map.
* @return array
*/
abstract protected function getMap(): array;
/**
* Uses a map function to resolve the recursive membership.
* @param AbstractUserGroup $userGroup
* @param bool $lockRecursive
* @param int|string $objectId
* @param null|AssignmentInformation $assignmentInformation
* @return bool
* @throws Exception
*/
protected function getMembershipByMap(
AbstractUserGroup $userGroup,
bool $lockRecursive,
$objectId,
&$assignmentInformation = null
): bool {
// Reset value to prevent errors
$recursiveMembership = [];
if ($lockRecursive === true) {
$map = $this->getMap();
$generalMap = isset($map[ObjectMapHandler::TREE_MAP_PARENTS][$this->generalObjectType]) ?
$map[ObjectMapHandler::TREE_MAP_PARENTS][$this->generalObjectType] : [];
if (isset($generalMap[$objectId]) === true) {
foreach ($generalMap[$objectId] as $parentId => $type) {
$isObjectMember = $userGroup->isObjectMember(
$this->generalObjectType,
$parentId,
$rmAssignmentInformation
);
if ($isObjectMember === true) {
$recursiveMembership[$this->generalObjectType][$parentId] = $rmAssignmentInformation;
}
}
}
}
$isMember = $userGroup->isObjectAssignedToGroup($this->generalObjectType, $objectId, $assignmentInformation);
return $this->checkAccessWithRecursiveMembership($isMember, $recursiveMembership, $assignmentInformation);
}
/**
* Returns the objects by the given type including the children.
* @param AbstractUserGroup $userGroup
* @param bool $lockRecursive
* @param string $objectType
* @return array
* @throws Exception
*/
protected function getFullObjectsByMap(AbstractUserGroup $userGroup, bool $lockRecursive, string $objectType): array
{
$objects = $this->getSimpleAssignedObjects($userGroup, $objectType);
if ($lockRecursive === true) {
$map = $this->getMap();
$map = isset($map[ObjectMapHandler::TREE_MAP_CHILDREN][$objectType]) ?
$map[ObjectMapHandler::TREE_MAP_CHILDREN][$objectType] : [];
$map = array_intersect_key($map, $objects);
foreach ($map as $childrenIds) {
foreach ($childrenIds as $parentId => $type) {
if ($userGroup->isObjectMember($objectType, $parentId) === true) {
$objects[$parentId] = $type;
}
}
}
}
return $objects;
}
}