/**
* Merges permissions related to a specific resource type (i.e. "post" in a
* forum) with a directory mask. This allows directory permissions to be
* applied recursively without losing particular permissions.
*
* @param int $dirMask A directory mask
* @param int $resourceMask A specific resource mask
* @return int
*/
private function mergeTypePermissions($dirMask, $resourceMask, ResourceType $resourceType)
{
$baseArray = array();
$defaultActions = $this->maskManager->getDefaultActions();
foreach ($defaultActions as $action) {
$baseArray[$action] = true;
}
$basePerms = $this->maskManager->encodeMask($baseArray, $resourceType);
//a little bit of magic goes here.
$all = $resourceMask | $basePerms;
//merge
$typeMask = $all ^ $basePerms;
//extract perm from type
$this->log('resource mask is ' . $resourceMask . ' | basePerms is ' . $basePerms . ' | base mask is ' . $typeMask);
return $dirMask | $typeMask;
// merge perm from type and new perms
}
/**
* Set the permission for a resource right.
* The array of permissions should be defined that way:
* array('open' => true, 'edit' => false, ...)
*
* @param \Claroline\CoreBundle\Entity\Resource\ResourceRights $rights
* @param array $permissions
*
* @return \Claroline\CoreBundle\Entity\Resource\ResourceRights
*/
public function setPermissions(ResourceRights $rights, array $permissions)
{
$resourceType = $rights->getResourceNode()->getResourceType();
$rights->setMask($this->maskManager->encodeMask($permissions, $resourceType));
return $rights;
}