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mirror of https://github.com/BookStackApp/BookStack.git synced 2024-10-31 08:02:42 +01:00
BookStack/app/Http/Controllers/BookController.php
2016-08-26 20:20:58 +01:00

271 lines
9.0 KiB
PHP

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