3 namespace BookStack\Permissions;
5 use BookStack\Activity\ActivityType;
6 use BookStack\Exceptions\PermissionsException;
7 use BookStack\Facades\Activity;
8 use BookStack\Permissions\Models\RolePermission;
9 use BookStack\Users\Models\Role;
11 use Illuminate\Database\Eloquent\Collection;
15 protected array $systemRoles = ['admin', 'public'];
17 public function __construct(
18 protected JointPermissionBuilder $permissionBuilder
23 * Get all the user roles from the system.
25 public function getAllRoles(): Collection
27 return Role::query()->get();
31 * Get all the roles except for the provided one.
33 public function getAllRolesExcept(Role $role): Collection
35 return Role::query()->where('id', '!=', $role->id)->get();
39 * Get a role via its ID.
41 public function getRoleById(int $id): Role
43 return Role::query()->findOrFail($id);
47 * Save a new role into the system.
49 public function saveNewRole(array $roleData): Role
51 $role = new Role($roleData);
52 $role->mfa_enforced = boolval($roleData['mfa_enforced'] ?? false);
55 $permissions = $roleData['permissions'] ?? [];
56 $this->assignRolePermissions($role, $permissions);
57 $this->permissionBuilder->rebuildForRole($role);
59 Activity::add(ActivityType::ROLE_CREATE, $role);
65 * Updates an existing role.
66 * Ensures Admin system role always have core permissions.
68 public function updateRole($roleId, array $roleData): Role
70 $role = $this->getRoleById($roleId);
72 if (isset($roleData['permissions'])) {
73 $this->assignRolePermissions($role, $roleData['permissions']);
76 $role->fill($roleData);
78 $this->permissionBuilder->rebuildForRole($role);
80 Activity::add(ActivityType::ROLE_UPDATE, $role);
86 * Assign a list of permission names to the given role.
88 protected function assignRolePermissions(Role $role, array $permissionNameArray = []): void
91 $permissionNameArray = array_values($permissionNameArray);
93 // Ensure the admin system role retains vital system permissions
94 if ($role->system_name === 'admin') {
95 $permissionNameArray = array_unique(array_merge($permissionNameArray, [
98 'restrictions-manage-all',
99 'restrictions-manage-own',
104 if (!empty($permissionNameArray)) {
105 $permissions = RolePermission::query()
106 ->whereIn('name', $permissionNameArray)
111 $role->permissions()->sync($permissions);
115 * Delete a role from the system.
116 * Check it's not an admin role or set as default before deleting.
117 * If a migration Role ID is specified the users assign to the current role
118 * will be added to the role of the specified id.
120 * @throws PermissionsException
123 public function deleteRole(int $roleId, int $migrateRoleId = 0): void
125 $role = $this->getRoleById($roleId);
127 // Prevent deleting admin role or default registration role.
128 if ($role->system_name && in_array($role->system_name, $this->systemRoles)) {
129 throw new PermissionsException(trans('errors.role_system_cannot_be_deleted'));
130 } elseif ($role->id === intval(setting('registration-role'))) {
131 throw new PermissionsException(trans('errors.role_registration_default_cannot_delete'));
134 if ($migrateRoleId !== 0) {
135 $newRole = Role::query()->find($migrateRoleId);
137 $users = $role->users()->pluck('id')->toArray();
138 $newRole->users()->sync($users);
142 $role->entityPermissions()->delete();
143 $role->jointPermissions()->delete();
144 Activity::add(ActivityType::ROLE_DELETE, $role);