WebRequestAuthentication.php

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<?php

namespace BristolSU\Support\Authentication;

use BristolSU\Support\Authentication\Contracts\Authentication;
use BristolSU\ControlDB\Contracts\Models\Group;
use BristolSU\ControlDB\Contracts\Models\Role;
use BristolSU\ControlDB\Contracts\Models\User;
use BristolSU\ControlDB\Contracts\Repositories\Role as RoleRepository;
use BristolSU\ControlDB\Contracts\Repositories\Group as GroupRepository;
use BristolSU\ControlDB\Contracts\Repositories\User as UserRepository;
use Exception;
use Illuminate\Http\Request;

class WebRequestAuthentication implements Authentication
{

    private $request;

    private $roleRepository;

    private $groupRepository;

    private $userRepository;

    public function __construct(Request $request,
                                RoleRepository $roleRepository,
                                GroupRepository $groupRepository,
                                UserRepository $userRepository)
    {
        $this->request = $request;
        $this->roleRepository = $roleRepository;
        $this->groupRepository = $groupRepository;
        $this->userRepository = $userRepository;
    }

    public function getGroup()
    {
        if ($this->request !== null && $this->request->query->has('g')) {
            try {
                return $this->groupRepository->getById((int) $this->request->query->get('g'));
            } catch (Exception $e) {
            }
        }
        return null;
    }

    public function getRole()
    {
        if ($this->request !== null && $this->request->query->has('r')) {
            try {
                return $this->roleRepository->getById((int) $this->request->query->get('r'));
            } catch (Exception $e) {
            }
        }
        return null;
    }

    public function getUser()
    {
        if ($this->request !== null && $this->request->query->has('u')) {
            try {
                return $this->userRepository->getById((int) $this->request->query->get('u'));
            } catch (Exception $e) {
            }
        }
        return null;
    }

    public function setGroup(Group $group)
    {
        $this->request->query->set('g', $group->id());
        $this->request->overrideGlobals();
    }

    public function setRole(Role $role)
    {
        $this->request->query->set('r', $role->id());
        $this->request->overrideGlobals();
    }

    public function setUser(User $user)
    {
        $this->request->query->set('u', $user->id());
        $this->request->overrideGlobals();
    }

    public function reset(): void
    {
        $this->request->query->remove('u');
        $this->request->query->remove('g');
        $this->request->query->remove('r');
        $this->request->overrideGlobals();
    }
}