BookStack Code Mirror - bookstack/blob - app/Http/Controllers/BookSortController.php

   1 <?php
   2
   3 namespace BookStack\Http\Controllers;
   4
   5 use BookStack\Actions\ActivityType;
   6 use BookStack\Entities\Repos\BookRepo;
   7 use BookStack\Entities\Tools\BookContents;
   8 use BookStack\Entities\Tools\BookSortMap;
   9 use BookStack\Facades\Activity;
  10 use Illuminate\Http\Request;
  11
  12 class BookSortController extends Controller
  13 {
  14     protected $bookRepo;
  15
  16     public function __construct(BookRepo $bookRepo)
  17     {
  18         $this->bookRepo = $bookRepo;
  19     }
  20
  21     /**
  22      * Shows the view which allows pages to be re-ordered and sorted.
  23      */
  24     public function show(string $bookSlug)
  25     {
  26         $book = $this->bookRepo->getBySlug($bookSlug);
  27         $this->checkOwnablePermission('book-update', $book);
  28
  29         $bookChildren = (new BookContents($book))->getTree(false);
  30
  31         $this->setPageTitle(trans('entities.books_sort_named', ['bookName' => $book->getShortName()]));
  32
  33         return view('books.sort', ['book' => $book, 'current' => $book, 'bookChildren' => $bookChildren]);
  34     }
  35
  36     /**
  37      * Shows the sort box for a single book.
  38      * Used via AJAX when loading in extra books to a sort.
  39      */
  40     public function showItem(string $bookSlug)
  41     {
  42         $book = $this->bookRepo->getBySlug($bookSlug);
  43         $bookChildren = (new BookContents($book))->getTree();
  44
  45         return view('books.parts.sort-box', ['book' => $book, 'bookChildren' => $bookChildren]);
  46     }
  47
  48     /**
  49      * Sorts a book using a given mapping array.
  50      */
  51     public function update(Request $request, string $bookSlug)
  52     {
  53         $book = $this->bookRepo->getBySlug($bookSlug);
  54         $this->checkOwnablePermission('book-update', $book);
  55
  56         // Return if no map sent
  57         if (!$request->filled('sort-tree')) {
  58             return redirect($book->getUrl());
  59         }
  60
  61         $sortMap = BookSortMap::fromJson($request->get('sort-tree'));
  62         $bookContents = new BookContents($book);
  63         $booksInvolved = $bookContents->sortUsingMap($sortMap);
  64
  65         // Rebuild permissions and add activity for involved books.
  66         foreach ($booksInvolved as $bookInvolved) {
  67             Activity::add(ActivityType::BOOK_SORT, $bookInvolved);
  68         }
  69
  70         return redirect($book->getUrl());
  71     }
  72 }