/**
* Overrides a permission for a user. You can use this to further customise
* a Package for a specific user, for instance, allowing a regular user to blog
* or revoking someone's commenting rights, all without setting up a new package.
*
* @param UserRepresentation $user User ID to change
* @param string $permission Permission name to change
* @param bool $new_value New permission. true = yes, false = no.
* @return $this
* @uses StorageDelegate
* @throws Exception\User
* @throws Exception\Override
*/
public function overridePermissionForUser(UserRepresentation $user, $permission, $new_value)
{
// Check that there is actually a permission called $permission:
if (!array_key_exists($permission, $this->permissions_cache[$user->id()])) {
throw new Exception\Override('Unknown permission: ' . $permission . ' on user id: ' . $user->id(), Exception\Override::UNKNOWN_PERMISSION);
}
if ($this->storage->authOverridePermissionForUser($this->name(), $user, $permission, $new_value)) {
$this->buildPermissionsForUser($user);
}
return $this;
}
public function authResetOverridesForUser($instance_name, UserRepresentation $user)
{
if (array_key_exists($user->id(), $this->users)) {
$this->users[$user->id()]['overrides'] = array();
}
return true;
}
