App\Security\Voter\ParameterVoter::voteOnUser()

Complexity

Conditions	21
Paths	21

Size

Total Lines	67
Code Lines	48

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    protected function voteOnUser(string $attribute, $subject, User $user): bool
    {
        //return $this->resolver->inherit($user, 'attachments', $attribute) ?? false;

        if (!$subject instanceof AbstractParameter) {
            return false;
        }

        //If the attachment has no element (which should not happen), we deny access, as we can not determine if the user is allowed to access the associated element
        $target_element = $subject->getElement();
        if ($target_element !== null) {
            //Depending on the operation delegate either to the attachments element or to the attachment permission


            switch ($attribute) {
                //We can view the attachment if we can view the element
                case 'read':
                case 'view':
                    $operation = 'read';
                    break;
                //We can edit/create/delete the attachment if we can edit the element
                case 'edit':
                case 'create':
                case 'delete':
                    $operation = 'edit';
                    break;
                case 'show_history':
                    $operation = 'show_history';
                    break;
                case 'revert_element':
                    $operation = 'revert_element';
                    break;
                default:
                    throw new RuntimeException('Unknown operation: '.$attribute);
            }

            return $this->security->isGranted($operation, $target_element);
        }

        //If we do not have a concrete element, we delegate to the different categories
        if ($subject instanceof AttachmentTypeParameter) {
            $param = 'attachment_types';
        } elseif ($subject instanceof CategoryParameter) {
            $param = 'categories';
        } elseif ($subject instanceof CurrencyParameter) {
            $param = 'currencies';
        } elseif ($subject instanceof ProjectParameter) {
            $param = 'projects';
        } elseif ($subject instanceof FootprintParameter) {
            $param = 'footprints';
        } elseif ($subject instanceof GroupParameter) {
            $param = 'groups';
        } elseif ($subject instanceof ManufacturerParameter) {
            $param = 'manufacturers';
        } elseif ($subject instanceof MeasurementUnitParameter) {
            $param = 'measurement_units';
        } elseif ($subject instanceof PartParameter) {
            $param = 'parts';
        } elseif ($subject instanceof StorelocationParameter) {
            $param = 'storelocations';
        } elseif ($subject instanceof SupplierParameter) {
            $param = 'suppliers';
        } else {
            throw new RuntimeException('Encountered unknown Parameter type: ' . get_class($subject));
        }

        return $this->resolver->inherit($user, $param, $attribute) ?? false;
    }
}