BookStack/app/Http/Controllers/PageController.php

262 lines
8.3 KiB
PHP

<?php
namespace Oxbow\Http\Controllers;
use Activity;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Oxbow\Http\Requests;
use Oxbow\Repos\BookRepo;
use Oxbow\Repos\ChapterRepo;
use Oxbow\Repos\PageRepo;
class PageController extends Controller
{
protected $pageRepo;
protected $bookRepo;
protected $chapterRepo;
/**
* PageController constructor.
* @param PageRepo $pageRepo
* @param BookRepo $bookRepo
* @param ChapterRepo $chapterRepo
*/
public function __construct(PageRepo $pageRepo, BookRepo $bookRepo, ChapterRepo $chapterRepo)
{
$this->pageRepo = $pageRepo;
$this->bookRepo = $bookRepo;
$this->chapterRepo = $chapterRepo;
parent::__construct();
}
/**
* Show the form for creating a new page.
*
* @param $bookSlug
* @param bool $chapterSlug
* @return Response
* @internal param bool $pageSlug
*/
public function create($bookSlug, $chapterSlug = false)
{
$this->checkPermission('page-create');
$book = $this->bookRepo->getBySlug($bookSlug);
$chapter = $chapterSlug ? $this->chapterRepo->getBySlug($chapterSlug, $book->id) : false;
return view('pages/create', ['book' => $book, 'chapter' => $chapter]);
}
/**
* Store a newly created page in storage.
*
* @param Request $request
* @param $bookSlug
* @return Response
*/
public function store(Request $request, $bookSlug)
{
$this->checkPermission('page-create');
$this->validate($request, [
'name' => 'required|string|max:255',
'html' => 'required|string',
'parent' => 'integer|exists:pages,id'
]);
$book = $this->bookRepo->getBySlug($bookSlug);
$page = $this->pageRepo->newFromInput($request->all());
$page->slug = $this->pageRepo->findSuitableSlug($page->name, $book->id);
$page->priority = $this->bookRepo->getNewPriority($book);
if ($request->has('chapter') && $this->chapterRepo->idExists($request->get('chapter'))) {
$page->chapter_id = $request->get('chapter');
}
$page->book_id = $book->id;
$page->text = strip_tags($page->html);
$page->created_by = Auth::user()->id;
$page->updated_by = Auth::user()->id;
$page->save();
$this->pageRepo->saveRevision($page);
Activity::add($page, 'page_create', $book->id);
return redirect($page->getUrl());
}
/**
* Display the specified page.
*
* @param $bookSlug
* @param $pageSlug
* @return Response
*/
public function show($bookSlug, $pageSlug)
{
$book = $this->bookRepo->getBySlug($bookSlug);
$page = $this->pageRepo->getBySlug($pageSlug, $book->id);
return view('pages/show', ['page' => $page, 'book' => $book, 'current' => $page]);
}
/**
* Show the form for editing the specified page.
*
* @param $bookSlug
* @param $pageSlug
* @return Response
*/
public function edit($bookSlug, $pageSlug)
{
$this->checkPermission('page-update');
$book = $this->bookRepo->getBySlug($bookSlug);
$page = $this->pageRepo->getBySlug($pageSlug, $book->id);
return view('pages/edit', ['page' => $page, 'book' => $book, 'current' => $page]);
}
/**
* Update the specified page in storage.
*
* @param Request $request
* @param $bookSlug
* @param $pageSlug
* @return Response
*/
public function update(Request $request, $bookSlug, $pageSlug)
{
$this->checkPermission('page-update');
$book = $this->bookRepo->getBySlug($bookSlug);
$page = $this->pageRepo->getBySlug($pageSlug, $book->id);
$this->pageRepo->updatePage($page, $book->id, $request->all());
Activity::add($page, 'page_update', $book->id);
return redirect($page->getUrl());
}
/**
* Redirect from a special link url which
* uses the page id rather than the name.
* @param $pageId
* @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
*/
public function redirectFromLink($pageId)
{
$page = $this->pageRepo->getById($pageId);
return redirect($page->getUrl());
}
/**
* Shows the view which allows pages to be re-ordered and sorted.
* @param $bookSlug
* @return \Illuminate\View\View
*/
public function sortPages($bookSlug)
{
$this->checkPermission('book-update');
$book = $this->bookRepo->getBySlug($bookSlug);
return view('pages/sort', ['book' => $book, 'current' => $book]);
}
/**
* Saves an array of sort mapping to pages and chapters.
*
* @param $bookSlug
* @param Request $request
* @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
*/
public function savePageSort($bookSlug, Request $request)
{
$this->checkPermission('book-update');
$book = $this->bookRepo->getBySlug($bookSlug);
// Return if no map sent
if (!$request->has('sort-tree')) {
return redirect($book->getUrl());
}
// Sort pages and chapters
$sortMap = json_decode($request->get('sort-tree'));
foreach ($sortMap as $index => $bookChild) {
$id = $bookChild->id;
$isPage = $bookChild->type == 'page';
$model = $isPage ? $this->pageRepo->getById($id) : $this->chapterRepo->getById($id);
$model->priority = $index;
if ($isPage) {
$model->chapter_id = ($bookChild->parentChapter === false) ? 0 : $bookChild->parentChapter;
}
$model->save();
}
Activity::add($book, 'book_sort', $book->id);
return redirect($book->getUrl());
}
/**
* Show the deletion page for the specified page.
* @param $bookSlug
* @param $pageSlug
* @return \Illuminate\View\View
*/
public function showDelete($bookSlug, $pageSlug)
{
$this->checkPermission('page-delete');
$book = $this->bookRepo->getBySlug($bookSlug);
$page = $this->pageRepo->getBySlug($pageSlug, $book->id);
return view('pages/delete', ['book' => $book, 'page' => $page, 'current' => $page]);
}
/**
* Remove the specified page from storage.
*
* @param $bookSlug
* @param $pageSlug
* @return Response
* @internal param int $id
*/
public function destroy($bookSlug, $pageSlug)
{
$this->checkPermission('page-delete');
$book = $this->bookRepo->getBySlug($bookSlug);
$page = $this->pageRepo->getBySlug($pageSlug, $book->id);
Activity::addMessage('page_delete', $book->id, $page->name);
Activity::removeEntity($page);
$page->delete();
return redirect($book->getUrl());
}
/**
* Shows the last revisions for this page.
* @param $bookSlug
* @param $pageSlug
* @return \Illuminate\View\View
*/
public function showRevisions($bookSlug, $pageSlug)
{
$book = $this->bookRepo->getBySlug($bookSlug);
$page = $this->pageRepo->getBySlug($pageSlug, $book->id);
return view('pages/revisions', ['page' => $page, 'book' => $book, 'current' => $page]);
}
/**
* Shows a preview of a single revision
* @param $bookSlug
* @param $pageSlug
* @param $revisionId
* @return \Illuminate\View\View
*/
public function showRevision($bookSlug, $pageSlug, $revisionId)
{
$book = $this->bookRepo->getBySlug($bookSlug);
$page = $this->pageRepo->getBySlug($pageSlug, $book->id);
$revision = $this->pageRepo->getRevisionById($revisionId);
$page->fill($revision->toArray());
return view('pages/revision', ['page' => $page, 'book' => $book]);
}
public function restoreRevision($bookSlug, $pageSlug, $revisionId)
{
$this->checkPermission('page-update');
$book = $this->bookRepo->getBySlug($bookSlug);
$page = $this->pageRepo->getBySlug($pageSlug, $book->id);
$revision = $this->pageRepo->getRevisionById($revisionId);
$page = $this->pageRepo->updatePage($page, $book->id, $revision->toArray());
Activity::add($page, 'page_restore', $book->id);
return redirect($page->getUrl());
}
}