app/Album.php

@@ -21,7 +21,7 @@ class Album extends Model
      * @var array
      */
     protected $fillable = [
-        'name', 'description', 'url_alias', 'user_id', 'storage_id', 'default_view', 'parent_album_id', 'url_path'
+        'name', 'description', 'url_alias', 'user_id', 'storage_id', 'default_view', 'parent_album_id', 'url_path', 'is_permissions_inherited'
     ];
 
     /**

app/Http/Controllers/Admin/AlbumController.php

@@ -164,6 +164,7 @@ class AlbumController extends Controller
         $albumService = new AlbumService();
 
         return Theme::render('admin.edit_album', [
+            'active_tab' => $request->get('tab'),
             'album' => $album,
             'parent_albums' => $albumService->getFlattenedAlbumTree()
         ]);
@@ -512,6 +513,7 @@ class AlbumController extends Controller
         $currentParentID = $album->parent_album_id;
 
         $album->fill($request->only(['name', 'description', 'parent_album_id']));
+        $album->is_permissions_inherited = $request->has('is_permissions_inherited');
 
         if (strlen($album->parent_album_id) == 0)
         {

database/migrations/2018_09_16_084200_create_album_inherit_permissions_column.php

@@ -0,0 +1,34 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateAlbumInheritPermissionsColumn extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('albums', function (Blueprint $table)
+        {
+            $table->boolean('is_permissions_inherited')->default(false);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('albums', function (Blueprint $table)
+        {
+            $table->dropColumn('is_permissions_inherited');
+        });
+    }
+}

resources/assets/js/admin.js

@@ -46,6 +46,24 @@ function AboutViewModel(urls) {
     };
 }
 
+/**
+ * This model is used by admin/edit_album.blade.php.
+ * @constructor
+ */
+function EditAlbumViewModel() {
+    this.el = '#edit-album-app';
+
+    this.data = {
+        parent_id: ''
+    };
+
+    this.computed = {
+        isParentAlbum: function() {
+            return this.parent_id == '';
+        }
+    }
+}
+
 /**
  * This model is used by admin/settings.blade.php.
  * @constructor

resources/lang/en/admin.php

@@ -32,6 +32,8 @@ return [
     'album_cameras_heading' => 'Cameras used in this album',
     'album_cameras_tab' => 'Cameras',
     'album_cameras_text' => 'Blue Twilight analyses the Exif data in your photos to determine which cameras have been used. The cameras that were found are displayed below.',
+    'album_inheriting_permissions_p1' => 'Permissions inherited from parent album',
+    'album_inheriting_permissions_p2' => 'This album is inheriting permissions from its parent album. You can change the permissions applied to this album from the :l_parent_startparent album\'s permissions tab:l_parent_end. ',
     'album_no_cameras_found_p1' => 'No cameras were found',
     'album_no_cameras_found_p2' => 'Upload more photos to this album or ensure the cameras you use support Exif image tagging.',
     'album_no_photos_p1' => 'No photos in this album',

resources/lang/en/forms.php

@@ -26,6 +26,7 @@ return [
     'edit_action' => 'Edit',
     'email_label' => 'E-mail address:',
     'enable_profile_page_label' => 'Allow others to see my profile page',
+    'inherit_album_permissions' => 'Inherit permissions from parent album',
     'labels_label' => 'Labels:',
     'login_action' => 'Login',
     'name_label' => 'Name:',

resources/views/themes/base/admin/edit_album.blade.php

@@ -10,7 +10,7 @@
 @endsection
 
 @section('content')
-    <div class="container">
+    <div class="container" id="edit-album-app">
         <div class="row">
             <div class="col">
                 <h1>@lang('admin.edit_album', ['album_name' => $album->name])</h1>
@@ -46,14 +46,23 @@
 
                     <div class="form-group">
                         <label class="form-control-label" for="parent-album">@lang('forms.parent_album_label')</label>
-                        <select class="form-control" name="parent_album_id" id="parent-album">
+                        <select class="form-control" name="parent_album_id" id="parent-album" v-model="parent_id">
                             <option value="">@lang('forms.parent_album_placeholder')</option>
                             @foreach ($parent_albums as $key => $value)
-                                <option value="{{ $key }}"{{ $key == $album->id || $value->isChildOf($album) ? ' disabled="disabled"' : '' }}{{ $key == old('parent_album_id') ? ' selected="selected"' : '' }}>{{ $value->display_name }}{{ $key == old('parent_album_id') ? ' ' . trans('forms.select_current_text') : '' }}</option>
+                                <option value="{{ $key }}"{{ $key == $album->id || $value->isChildOf($album) ? ' disabled="disabled"' : '' }}>{{ $value->display_name }}{{ $key == old('parent_album_id') ? ' ' . trans('forms.select_current_text') : '' }}</option>
                             @endforeach
                         </select>
                     </div>
 
+                    <div class="form-group" v-if="!isParentAlbum">
+                        <div class="mt-3 form-check">
+                            <input type="checkbox" class="form-check-input" id="inherit-permissions" name="is_permissions_inherited"{{ $album->is_permissions_inherited ? ' checked="checked"' : '' }}>
+                            <label class="form-check-label" for="inherit-permissions">
+                                <strong>@lang('forms.inherit_album_permissions')</strong>
+                            </label>
+                        </div>
+                    </div>
+
                     <div id="change-parent-warning" class="alert alert-warning" style="display: none;">
                         @lang('admin.edit_album_change_parent_warning')
 
@@ -77,7 +86,12 @@
 
 @push('scripts')
     <script type="text/javascript">
+        var editAlbumViewModel = new EditAlbumViewModel();
+        editAlbumViewModel.data.parent_id = '{{ old('parent_album_id', $album->parent_album_id) }}';
+
         $(document).ready(function() {
+            var app = new Vue(editAlbumViewModel);
+
             // Show the change parent warning
             var current_parent_id = '{{ $album->parent_album_id }}';
             $('#parent-album').change(function() {

resources/views/themes/base/partials/album_permissions_tab.blade.php

@@ -3,6 +3,12 @@
     <p>@lang('admin.security_text')</p>
     <hr/>
 
+    @if ($album->is_permissions_inherited)
+        <div class="text-center mt-4">
+            <h4 class="text-success"><b>@lang('admin.album_inheriting_permissions_p1')</b></h4>
+            <p class="mb-0">@lang('admin.album_inheriting_permissions_p2', ['l_parent_start' => '<a href="' . route('albums.show', [$album->parent_album_id]) . '?tab=permissions">', 'l_parent_end' => '</a>'])</p>
+        </div>
+    @else
         <h5 style="font-weight: bold;">@lang('admin.security_groups_heading')</h5>
 
         <form action="{{ route('albums.set_group_permissions', ['id' => $album->id]) }}" method="post">
@@ -86,4 +92,5 @@
                 </div>
             </div>
         </form>
+    @endif
 </div>