261 lines
9 KiB
PHP
261 lines
9 KiB
PHP
<?php namespace BookStack\Http\Controllers;
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use Activity;
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use BookStack\Repos\EntityRepo;
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use BookStack\Repos\UserRepo;
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use Illuminate\Http\Request;
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use Illuminate\Http\Response;
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use Views;
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class BookController extends Controller
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{
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protected $entityRepo;
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protected $userRepo;
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/**
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* BookController constructor.
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* @param EntityRepo $entityRepo
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* @param UserRepo $userRepo
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*/
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public function __construct(EntityRepo $entityRepo, UserRepo $userRepo)
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{
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$this->entityRepo = $entityRepo;
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$this->userRepo = $userRepo;
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parent::__construct();
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}
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/**
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* Display a listing of the book.
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* @return Response
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*/
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public function index()
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{
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$books = $this->entityRepo->getAllPaginated('book', 10);
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$recents = $this->signedIn ? $this->entityRepo->getRecentlyViewed('book', 4, 0) : false;
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$popular = $this->entityRepo->getPopular('book', 4, 0);
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$this->setPageTitle('Books');
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return view('books/index', ['books' => $books, 'recents' => $recents, 'popular' => $popular]);
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}
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/**
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* Show the form for creating a new book.
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* @return Response
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*/
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public function create()
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{
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$this->checkPermission('book-create-all');
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$this->setPageTitle(trans('entities.books_create'));
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return view('books/create');
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}
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/**
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* Store a newly created book in storage.
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*
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* @param Request $request
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* @return Response
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*/
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public function store(Request $request)
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{
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$this->checkPermission('book-create-all');
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$this->validate($request, [
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'name' => 'required|string|max:255',
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'description' => 'string|max:1000'
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]);
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$book = $this->entityRepo->createFromInput('book', $request->all());
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Activity::add($book, 'book_create', $book->id);
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return redirect($book->getUrl());
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}
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/**
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* Display the specified book.
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* @param $slug
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* @return Response
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*/
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public function show($slug)
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{
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$book = $this->entityRepo->getBySlug('book', $slug);
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$this->checkOwnablePermission('book-view', $book);
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$bookChildren = $this->entityRepo->getBookChildren($book);
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Views::add($book);
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$this->setPageTitle($book->getShortName());
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return view('books/show', ['book' => $book, 'current' => $book, 'bookChildren' => $bookChildren]);
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}
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/**
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* Show the form for editing the specified book.
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* @param $slug
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* @return Response
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*/
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public function edit($slug)
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{
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$book = $this->entityRepo->getBySlug('book', $slug);
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$this->checkOwnablePermission('book-update', $book);
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$this->setPageTitle(trans('entities.books_edit_named',['bookName'=>$book->getShortName()]));
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return view('books/edit', ['book' => $book, 'current' => $book]);
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}
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/**
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* Update the specified book in storage.
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* @param Request $request
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* @param $slug
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* @return Response
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*/
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public function update(Request $request, $slug)
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{
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$book = $this->entityRepo->getBySlug('book', $slug);
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$this->checkOwnablePermission('book-update', $book);
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$this->validate($request, [
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'name' => 'required|string|max:255',
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'description' => 'string|max:1000'
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]);
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$book = $this->entityRepo->updateFromInput('book', $book, $request->all());
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Activity::add($book, 'book_update', $book->id);
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return redirect($book->getUrl());
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}
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/**
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* Shows the page to confirm deletion
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* @param $bookSlug
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* @return \Illuminate\View\View
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*/
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public function showDelete($bookSlug)
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{
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$book = $this->entityRepo->getBySlug('book', $bookSlug);
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$this->checkOwnablePermission('book-delete', $book);
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$this->setPageTitle(trans('entities.books_delete_named', ['bookName'=>$book->getShortName()]));
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return view('books/delete', ['book' => $book, 'current' => $book]);
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}
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/**
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* Shows the view which allows pages to be re-ordered and sorted.
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* @param string $bookSlug
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* @return \Illuminate\View\View
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*/
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public function sort($bookSlug)
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{
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$book = $this->entityRepo->getBySlug('book', $bookSlug);
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$this->checkOwnablePermission('book-update', $book);
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$bookChildren = $this->entityRepo->getBookChildren($book, true);
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$books = $this->entityRepo->getAll('book', false);
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$this->setPageTitle(trans('entities.books_sort_named', ['bookName'=>$book->getShortName()]));
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return view('books/sort', ['book' => $book, 'current' => $book, 'books' => $books, 'bookChildren' => $bookChildren]);
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}
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/**
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* Shows the sort box for a single book.
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* Used via AJAX when loading in extra books to a sort.
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* @param $bookSlug
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* @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
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*/
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public function getSortItem($bookSlug)
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{
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$book = $this->entityRepo->getBySlug('book', $bookSlug);
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$bookChildren = $this->entityRepo->getBookChildren($book);
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return view('books/sort-box', ['book' => $book, 'bookChildren' => $bookChildren]);
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}
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/**
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* Saves an array of sort mapping to pages and chapters.
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* @param string $bookSlug
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* @param Request $request
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* @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
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*/
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public function saveSort($bookSlug, Request $request)
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{
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$book = $this->entityRepo->getBySlug('book', $bookSlug);
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$this->checkOwnablePermission('book-update', $book);
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// Return if no map sent
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if (!$request->has('sort-tree')) {
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return redirect($book->getUrl());
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}
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// Sort pages and chapters
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$sortedBooks = [];
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$updatedModels = collect();
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$sortMap = json_decode($request->get('sort-tree'));
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$defaultBookId = $book->id;
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// Loop through contents of provided map and update entities accordingly
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foreach ($sortMap as $bookChild) {
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$priority = $bookChild->sort;
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$id = intval($bookChild->id);
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$isPage = $bookChild->type == 'page';
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$bookId = $this->entityRepo->exists('book', $bookChild->book) ? intval($bookChild->book) : $defaultBookId;
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$chapterId = ($isPage && $bookChild->parentChapter === false) ? 0 : intval($bookChild->parentChapter);
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$model = $this->entityRepo->getById($isPage?'page':'chapter', $id);
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// Update models only if there's a change in parent chain or ordering.
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if ($model->priority !== $priority || $model->book_id !== $bookId || ($isPage && $model->chapter_id !== $chapterId)) {
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$this->entityRepo->changeBook($isPage?'page':'chapter', $bookId, $model);
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$model->priority = $priority;
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if ($isPage) $model->chapter_id = $chapterId;
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$model->save();
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$updatedModels->push($model);
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}
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// Store involved books to be sorted later
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if (!in_array($bookId, $sortedBooks)) {
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$sortedBooks[] = $bookId;
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}
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}
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// Add activity for books
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foreach ($sortedBooks as $bookId) {
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$updatedBook = $this->entityRepo->getById('book', $bookId);
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Activity::add($updatedBook, 'book_sort', $updatedBook->id);
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}
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// Update permissions on changed models
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if (count($updatedModels) === 0) $this->entityRepo->buildJointPermissions($updatedModels);
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return redirect($book->getUrl());
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}
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/**
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* Remove the specified book from storage.
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* @param $bookSlug
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* @return Response
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*/
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public function destroy($bookSlug)
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{
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$book = $this->entityRepo->getBySlug('book', $bookSlug);
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$this->checkOwnablePermission('book-delete', $book);
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Activity::addMessage('book_delete', 0, $book->name);
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$this->entityRepo->destroyBook($book);
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return redirect('/books');
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}
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/**
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* Show the Restrictions view.
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* @param $bookSlug
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* @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
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*/
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public function showRestrict($bookSlug)
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{
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$book = $this->entityRepo->getBySlug('book', $bookSlug);
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$this->checkOwnablePermission('restrictions-manage', $book);
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$roles = $this->userRepo->getRestrictableRoles();
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return view('books/restrictions', [
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'book' => $book,
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'roles' => $roles
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]);
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}
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/**
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* Set the restrictions for this book.
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* @param $bookSlug
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* @param $bookSlug
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* @param Request $request
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* @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
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*/
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public function restrict($bookSlug, Request $request)
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{
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$book = $this->entityRepo->getBySlug('book', $bookSlug);
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$this->checkOwnablePermission('restrictions-manage', $book);
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$this->entityRepo->updateEntityPermissionsFromRequest($request, $book);
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session()->flash('success', trans('entities.books_permissions_updated'));
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return redirect($book->getUrl());
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}
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}
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