328 lines
11 KiB
PHP
328 lines
11 KiB
PHP
<?php namespace BookStack\Http\Controllers;
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use Activity;
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use BookStack\Entities\Book;
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use BookStack\Entities\EntityRepo;
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use BookStack\Auth\UserRepo;
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use BookStack\Entities\ExportService;
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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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protected $exportService;
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/**
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* BookController constructor.
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* @param EntityRepo $entityRepo
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* @param \BookStack\Auth\UserRepo $userRepo
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* @param \BookStack\Entities\ExportService $exportService
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*/
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public function __construct(EntityRepo $entityRepo, UserRepo $userRepo, ExportService $exportService)
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{
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$this->entityRepo = $entityRepo;
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$this->userRepo = $userRepo;
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$this->exportService = $exportService;
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parent::__construct();
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}
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/**
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* Display a listing of the book.
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* @return Response
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*/
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public function index()
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{
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$books = $this->entityRepo->getAllPaginated('book', 18);
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$recents = $this->signedIn ? $this->entityRepo->getRecentlyViewed('book', 4, 0) : false;
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$popular = $this->entityRepo->getPopular('book', 4, 0);
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$new = $this->entityRepo->getRecentlyCreated('book', 4, 0);
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$booksViewType = setting()->getUser($this->currentUser, 'books_view_type', config('app.views.books', 'list'));
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$this->setPageTitle(trans('entities.books'));
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return view('books/index', [
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'books' => $books,
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'recents' => $recents,
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'popular' => $popular,
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'new' => $new,
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'booksViewType' => $booksViewType
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]);
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}
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/**
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* Show the form for creating a new book.
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* @return Response
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*/
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public function create()
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{
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$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', [
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'book' => $book,
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'current' => $book,
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'bookChildren' => $bookChildren,
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'activity' => Activity::entityActivity($book, 20, 0)
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]);
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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 = $this->entityRepo->getAll('book', false, 'update');
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$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->filled('sort-tree')) {
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return redirect($book->getUrl());
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}
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// Sort pages and chapters
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$sortMap = collect(json_decode($request->get('sort-tree')));
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$bookIdsInvolved = collect([$book->id]);
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// Load models into map
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$sortMap->each(function ($mapItem) use ($bookIdsInvolved) {
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$mapItem->type = ($mapItem->type === 'page' ? 'page' : 'chapter');
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$mapItem->model = $this->entityRepo->getById($mapItem->type, $mapItem->id);
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// Store source and target books
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$bookIdsInvolved->push(intval($mapItem->model->book_id));
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$bookIdsInvolved->push(intval($mapItem->book));
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});
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// Get the books involved in the sort
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$bookIdsInvolved = $bookIdsInvolved->unique()->toArray();
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$booksInvolved = $this->entityRepo->book->newQuery()->whereIn('id', $bookIdsInvolved)->get();
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// Throw permission error if invalid ids or inaccessible books given.
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if (count($bookIdsInvolved) !== count($booksInvolved)) {
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$this->showPermissionError();
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}
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// Check permissions of involved books
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$booksInvolved->each(function (Book $book) {
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$this->checkOwnablePermission('book-update', $book);
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});
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// Perform the sort
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$sortMap->each(function ($mapItem) {
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$model = $mapItem->model;
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$priorityChanged = intval($model->priority) !== intval($mapItem->sort);
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$bookChanged = intval($model->book_id) !== intval($mapItem->book);
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$chapterChanged = ($mapItem->type === 'page') && intval($model->chapter_id) !== $mapItem->parentChapter;
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if ($bookChanged) {
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$this->entityRepo->changeBook($mapItem->type, $mapItem->book, $model);
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}
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if ($chapterChanged) {
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$model->chapter_id = intval($mapItem->parentChapter);
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$model->save();
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}
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if ($priorityChanged) {
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$model->priority = intval($mapItem->sort);
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$model->save();
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}
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});
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// Rebuild permissions and add activity for involved books.
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$booksInvolved->each(function (Book $book) {
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$this->entityRepo->buildJointPermissionsForBook($book);
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Activity::add($book, 'book_sort', $book->id);
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});
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return redirect($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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* Export a book as a PDF file.
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* @param string $bookSlug
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* @return mixed
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*/
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public function exportPdf($bookSlug)
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{
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$book = $this->entityRepo->getBySlug('book', $bookSlug);
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$pdfContent = $this->exportService->bookToPdf($book);
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return $this->downloadResponse($pdfContent, $bookSlug . '.pdf');
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}
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/**
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* Export a book as a contained HTML file.
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* @param string $bookSlug
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* @return mixed
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*/
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public function exportHtml($bookSlug)
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{
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$book = $this->entityRepo->getBySlug('book', $bookSlug);
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$htmlContent = $this->exportService->bookToContainedHtml($book);
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return $this->downloadResponse($htmlContent, $bookSlug . '.html');
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}
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/**
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* Export a book as a plain text file.
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* @param $bookSlug
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* @return mixed
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*/
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public function exportPlainText($bookSlug)
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{
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$book = $this->entityRepo->getBySlug('book', $bookSlug);
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$textContent = $this->exportService->bookToPlainText($book);
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return $this->downloadResponse($textContent, $bookSlug . '.txt');
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}
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}
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