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<?php
namespace BookStack\Entities\Tools;
use BookStack\Actions\ActivityType;
use BookStack\Auth\User;
use BookStack\Entities\Models\Entity;
use BookStack\Facades\Activity;
use Illuminate\Http\Request;
use Illuminate\Support\Collection;
class PermissionsUpdater
{
/**
* Update an entities permissions from a permission form submit request.
*/
public function updateFromPermissionsForm(Entity $entity, Request $request)
{
$restricted = $request->get('restricted') === 'true';
$permissions = $request->get('restrictions', null);
$ownerId = $request->get('owned_by', null);
$entity->restricted = $restricted;
$entity->permissions()->delete();
if (!is_null($permissions)) {
$entityPermissionData = $this->formatPermissionsFromRequestToEntityPermissions($permissions);
$entity->permissions()->createMany($entityPermissionData);
}
if (!is_null($ownerId)) {
$this->updateOwnerFromId($entity, intval($ownerId));
}
$entity->save();
$entity->rebuildPermissions();
Activity::add(ActivityType::PERMISSIONS_UPDATE, $entity);
}
/**
* Update the owner of the given entity.
* Checks the user exists in the system first.
* Does not save the model, just updates it.
*/
protected function updateOwnerFromId(Entity $entity, int $newOwnerId)
{
$newOwner = User::query()->find($newOwnerId);
if (!is_null($newOwner)) {
$entity->owned_by = $newOwner->id;
}
}
/**
* Format permissions provided from a permission form to be
* EntityPermission data.
*/
protected function formatPermissionsFromRequestToEntityPermissions(array $permissions): Collection
{
return collect($permissions)->flatMap(function ($restrictions, $roleId) {
return collect($restrictions)->keys()->map(function ($action) use ($roleId) {
return [
'role_id' => $roleId,
'action' => strtolower($action),
];
});
});
}
}