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[bookstack] / app / Http / Controllers / PermissionController.php
1 <?php namespace BookStack\Http\Controllers;
2
3 use BookStack\Auth\Permissions\PermissionsRepo;
4 use BookStack\Exceptions\PermissionsException;
5 use Illuminate\Http\Request;
6
7 class PermissionController extends Controller
8 {
9
10     protected $permissionsRepo;
11
12     /**
13      * PermissionController constructor.
14      * @param \BookStack\Auth\Permissions\PermissionsRepo $permissionsRepo
15      */
16     public function __construct(PermissionsRepo $permissionsRepo)
17     {
18         $this->permissionsRepo = $permissionsRepo;
19         parent::__construct();
20     }
21
22     /**
23      * Show a listing of the roles in the system.
24      */
25     public function listRoles()
26     {
27         $this->checkPermission('user-roles-manage');
28         $roles = $this->permissionsRepo->getAllRoles();
29         return view('settings.roles.index', ['roles' => $roles]);
30     }
31
32     /**
33      * Show the form to create a new role
34      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
35      */
36     public function createRole()
37     {
38         $this->checkPermission('user-roles-manage');
39         return view('settings.roles.create');
40     }
41
42     /**
43      * Store a new role in the system.
44      * @param Request $request
45      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
46      */
47     public function storeRole(Request $request)
48     {
49         $this->checkPermission('user-roles-manage');
50         $this->validate($request, [
51             'display_name' => 'required|min:3|max:200',
52             'description' => 'max:250'
53         ]);
54
55         $this->permissionsRepo->saveNewRole($request->all());
56         $this->showSuccessNotification(trans('settings.role_create_success'));
57         return redirect('/settings/roles');
58     }
59
60     /**
61      * Show the form for editing a user role.
62      * @param $id
63      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
64      * @throws PermissionsException
65      */
66     public function editRole($id)
67     {
68         $this->checkPermission('user-roles-manage');
69         $role = $this->permissionsRepo->getRoleById($id);
70         if ($role->hidden) {
71             throw new PermissionsException(trans('errors.role_cannot_be_edited'));
72         }
73         return view('settings.roles.edit', ['role' => $role]);
74     }
75
76     /**
77      * Updates a user role.
78      * @param Request $request
79      * @param $id
80      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
81      * @throws PermissionsException
82      * @throws \Illuminate\Validation\ValidationException
83      */
84     public function updateRole(Request $request, $id)
85     {
86         $this->checkPermission('user-roles-manage');
87         $this->validate($request, [
88             'display_name' => 'required|min:3|max:200',
89             'description' => 'max:250'
90         ]);
91
92         $this->permissionsRepo->updateRole($id, $request->all());
93         $this->showSuccessNotification(trans('settings.role_update_success'));
94         return redirect('/settings/roles');
95     }
96
97     /**
98      * Show the view to delete a role.
99      * Offers the chance to migrate users.
100      * @param $id
101      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
102      */
103     public function showDeleteRole($id)
104     {
105         $this->checkPermission('user-roles-manage');
106         $role = $this->permissionsRepo->getRoleById($id);
107         $roles = $this->permissionsRepo->getAllRolesExcept($role);
108         $blankRole = $role->newInstance(['display_name' => trans('settings.role_delete_no_migration')]);
109         $roles->prepend($blankRole);
110         return view('settings.roles.delete', ['role' => $role, 'roles' => $roles]);
111     }
112
113     /**
114      * Delete a role from the system,
115      * Migrate from a previous role if set.
116      * @param Request $request
117      * @param $id
118      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
119      */
120     public function deleteRole(Request $request, $id)
121     {
122         $this->checkPermission('user-roles-manage');
123
124         try {
125             $this->permissionsRepo->deleteRole($id, $request->get('migrate_role_id'));
126         } catch (PermissionsException $e) {
127             $this->showErrorNotification($e->getMessage());
128             return redirect()->back();
129         }
130
131         $this->showSuccessNotification(trans('settings.role_delete_success'));
132         return redirect('/settings/roles');
133     }
134 }