BookStack/app/Http/Controllers/PageController.php

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<?php
namespace Oxbow\Http\Controllers;
use Illuminate\Http\Request;
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use Illuminate\Support\Str;
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use Oxbow\Http\Requests;
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use Oxbow\Repos\BookRepo;
use Oxbow\Repos\PageRepo;
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class PageController extends Controller
{
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protected $pageRepo;
protected $bookRepo;
/**
* PageController constructor.
* @param $pageRepo
* @param $bookRepo
*/
public function __construct(PageRepo $pageRepo, BookRepo $bookRepo)
{
$this->pageRepo = $pageRepo;
$this->bookRepo = $bookRepo;
}
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/**
* Display a listing of the resource.
*
* @return Response
*/
public function index()
{
//
}
/**
* Show the form for creating a new resource.
*
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* @param $bookSlug
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* @param bool $pageSlug
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* @return Response
*/
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public function create($bookSlug, $pageSlug = false)
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{
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$book = $this->bookRepo->getBySlug($bookSlug);
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$page = $pageSlug ? $this->pageRepo->getBySlug($pageSlug, $book->id) : false;
return view('pages/create', ['book' => $book, 'parentPage' => $page]);
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}
/**
* Store a newly created resource in storage.
*
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* @param Request $request
* @param $bookSlug
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* @return Response
*/
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public function store(Request $request, $bookSlug)
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{
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$this->validate($request, [
'name' => 'required|string|max:255',
'html' => 'required|string',
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'parent' => 'integer|exists:pages,id'
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]);
$book = $this->bookRepo->getBySlug($bookSlug);
$page = $this->pageRepo->newFromInput($request->all());
$slug = Str::slug($page->name);
while($this->pageRepo->countBySlug($slug, $book->id) > 0) {
$slug .= '1';
}
$page->slug = $slug;
$page->priority = $this->bookRepo->getNewPriority($book);
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if($request->has('parent')) {
$page->page_id = $request->get('parent');
}
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$page->book_id = $book->id;
$page->text = strip_tags($page->html);
$page->save();
return redirect($page->getUrl());
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}
/**
* Display the specified resource.
*
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* @param $bookSlug
* @param $pageSlug
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* @return Response
*/
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public function show($bookSlug, $pageSlug)
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{
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$book = $this->bookRepo->getBySlug($bookSlug);
$page = $this->pageRepo->getBySlug($pageSlug, $book->id);
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$breadCrumbs = $this->pageRepo->getBreadCrumbs($page);
//dd($sidebarBookTree);
return view('pages/show', ['page' => $page, 'breadCrumbs' => $breadCrumbs, 'book' => $book]);
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}
/**
* Show the form for editing the specified resource.
*
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* @param $bookSlug
* @param $pageSlug
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* @return Response
*/
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public function edit($bookSlug, $pageSlug)
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{
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$book = $this->bookRepo->getBySlug($bookSlug);
$page = $this->pageRepo->getBySlug($pageSlug, $book->id);
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return view('pages/edit', ['page' => $page]);
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}
/**
* Update the specified resource in storage.
*
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* @param Request $request
* @param $bookSlug
* @param $pageSlug
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* @return Response
*/
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public function update(Request $request, $bookSlug, $pageSlug)
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{
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$book = $this->bookRepo->getBySlug($bookSlug);
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$page = $this->pageRepo->getBySlug($pageSlug, $book->id);
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$page->fill($request->all());
$slug = Str::slug($page->name);
while($this->pageRepo->countBySlug($slug, $book->id) > 0 && $slug != $pageSlug) {
$slug .= '1';
}
$page->text = strip_tags($page->html);
$page->save();
return redirect($page->getUrl());
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}
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/**
* Redirect from a special link url which
* uses the page id rather than the name.
* @param $pageId
* @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
*/
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public function redirectFromLink($pageId)
{
$page = $this->pageRepo->getById($pageId);
return redirect($page->getUrl());
}
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/**
* Search all available pages, Across all books.
* @param Request $request
* @return \Illuminate\Http\RedirectResponse|\Illuminate\View\View
*/
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public function searchAll(Request $request)
{
$searchTerm = $request->get('term');
if(empty($searchTerm)) return redirect()->back();
$pages = $this->pageRepo->getBySearch($searchTerm);
return view('pages/search-results', ['pages' => $pages, 'searchTerm' => $searchTerm]);
}
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/**
* Shows the view which allows pages to be re-ordered and sorted.
* @param $bookSlug
* @return \Illuminate\View\View
*/
public function sortPages($bookSlug)
{
$book = $this->bookRepo->getBySlug($bookSlug);
$tree = $this->bookRepo->getTree($book);
return view('pages/sort', ['book' => $book, 'tree' => $tree]);
}
public function savePageSort($bookSlug, Request $request)
{
$book = $this->bookRepo->getBySlug($bookSlug);
if(!$request->has('sort-tree')) {
return redirect($book->getUrl());
}
$sortMap = json_decode($request->get('sort-tree'));
$this->pageRepo->applySortMap($sortMap, $book->id);
return redirect($book->getUrl());
}
public function showDelete($bookSlug, $pageSlug)
{
$book = $this->bookRepo->getBySlug($bookSlug);
$page = $this->pageRepo->getBySlug($pageSlug, $book->id);
return view('pages/delete', ['book' => $book, 'page' => $page]);
}
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/**
* Remove the specified resource from storage.
*
* @param $bookSlug
* @param $pageSlug
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* @return Response
* @internal param int $id
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*/
public function destroy($bookSlug, $pageSlug)
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{
$book = $this->bookRepo->getBySlug($bookSlug);
$page = $this->pageRepo->getBySlug($pageSlug, $book->id);
$page->delete();
return redirect($book->getUrl());
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}
}