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Finished refactor of entity repos

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Removed entity-specific repos and standardised
the majority of repo calls to be applicable to
all entity types
This commit is contained in:
Dan Brown 2017-01-02 11:07:27 +00:00
parent 65796cfc7b
commit 8453191dfb
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GPG Key ID: 46D9F943C24A2EF9
16 changed files with 756 additions and 950 deletions
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5
app/Chapter.php
View File

@ -18,11 +18,12 @@ class Chapter extends Entity
/**
* Get the pages that this chapter contains.
* @param string $dir
* @return mixed
*/
public function pages()
public function pages($dir = 'ASC')
{
return $this->hasMany(Page::class)->orderBy('priority', 'ASC');
return $this->hasMany(Page::class)->orderBy('priority', $dir);
}
/**

8
app/Http/Controllers/AttachmentController.php
View File

@ -3,7 +3,6 @@
use BookStack\Exceptions\FileUploadException;
use BookStack\Attachment;
use BookStack\Repos\EntityRepo;
use BookStack\Repos\PageRepo;
use BookStack\Services\AttachmentService;
use Illuminate\Http\Request;
@ -11,21 +10,18 @@ class AttachmentController extends Controller
{
protected $attachmentService;
protected $attachment;
protected $pageRepo;
protected $entityRepo;
/**
* AttachmentController constructor.
* @param AttachmentService $attachmentService
* @param Attachment $attachment
* @param PageRepo $pageRepo
* @param EntityRepo $entityRepo
*/
public function __construct(AttachmentService $attachmentService, Attachment $attachment, EntityRepo $entityRepo, PageRepo $pageRepo)
public function __construct(AttachmentService $attachmentService, Attachment $attachment, EntityRepo $entityRepo)
{
$this->attachmentService = $attachmentService;
$this->attachment = $attachment;
// TODO - Remove this
$this->pageRepo = $pageRepo;
$this->entityRepo = $entityRepo;
parent::__construct();
}

35
app/Http/Controllers/BookController.php
View File

@ -4,10 +4,6 @@ use Activity;
use BookStack\Repos\EntityRepo;
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 Illuminate\Http\Response;
use Views;
@ -15,26 +11,16 @@ class BookController extends Controller
{
protected $entityRepo;
protected $bookRepo;
protected $pageRepo;
protected $chapterRepo;
protected $userRepo;
/**
* BookController constructor.
* @param EntityRepo $entityRepo
* @param BookRepo $bookRepo
* @param PageRepo $pageRepo
* @param ChapterRepo $chapterRepo
* @param UserRepo $userRepo
*/
public function __construct(EntityRepo $entityRepo, BookRepo $bookRepo, PageRepo $pageRepo, ChapterRepo $chapterRepo, UserRepo $userRepo)
public function __construct(EntityRepo $entityRepo, UserRepo $userRepo)
{
$this->entityRepo = $entityRepo;
// TODO - Remove below
$this->bookRepo = $bookRepo;
$this->pageRepo = $pageRepo;
$this->chapterRepo = $chapterRepo;
$this->userRepo = $userRepo;
parent::__construct();
}
@ -76,7 +62,7 @@ class BookController extends Controller
'name' => 'required|string|max:255',
'description' => 'string|max:1000'
]);
$book = $this->bookRepo->createFromInput($request->all());
$book = $this->entityRepo->createFromInput('book', $request->all());
Activity::add($book, 'book_create', $book->id);
return redirect($book->getUrl());
}
@ -90,7 +76,7 @@ class BookController extends Controller
{
$book = $this->entityRepo->getBySlug('book', $slug);
$this->checkOwnablePermission('book-view', $book);
$bookChildren = $this->bookRepo->getChildren($book);
$bookChildren = $this->entityRepo->getBookChildren($book);
Views::add($book);
$this->setPageTitle($book->getShortName());
return view('books/show', ['book' => $book, 'current' => $book, 'bookChildren' => $bookChildren]);
@ -123,7 +109,7 @@ class BookController extends Controller
'name' => 'required|string|max:255',
'description' => 'string|max:1000'
]);
$book = $this->bookRepo->updateFromInput($book, $request->all());
$book = $this->entityRepo->updateFromInput('book', $book, $request->all());
Activity::add($book, 'book_update', $book->id);
return redirect($book->getUrl());
}
@ -150,7 +136,7 @@ class BookController extends Controller
{
$book = $this->entityRepo->getBySlug('book', $bookSlug);
$this->checkOwnablePermission('book-update', $book);
$bookChildren = $this->bookRepo->getChildren($book, true);
$bookChildren = $this->entityRepo->getBookChildren($book, true);
$books = $this->entityRepo->getAll('book', false);
$this->setPageTitle(trans('entities.books_sort_named', ['bookName'=>$book->getShortName()]));
return view('books/sort', ['book' => $book, 'current' => $book, 'books' => $books, 'bookChildren' => $bookChildren]);
@ -165,7 +151,7 @@ class BookController extends Controller
public function getSortItem($bookSlug)
{
$book = $this->entityRepo->getBySlug('book', $bookSlug);
$bookChildren = $this->bookRepo->getChildren($book);
$bookChildren = $this->entityRepo->getBookChildren($book);
return view('books/sort-box', ['book' => $book, 'bookChildren' => $bookChildren]);
}
@ -202,7 +188,7 @@ class BookController extends Controller
// Update models only if there's a change in parent chain or ordering.
if ($model->priority !== $priority || $model->book_id !== $bookId || ($isPage && $model->chapter_id !== $chapterId)) {
$isPage ? $this->pageRepo->changeBook($bookId, $model) : $this->chapterRepo->changeBook($bookId, $model);
$this->entityRepo->changeBook($isPage?'page':'chapter', $bookId, $model);
$model->priority = $priority;
if ($isPage) $model->chapter_id = $chapterId;
$model->save();
@ -222,7 +208,7 @@ class BookController extends Controller
}
// Update permissions on changed models
$this->bookRepo->buildJointPermissions($updatedModels);
$this->entityRepo->buildJointPermissions($updatedModels);
return redirect($book->getUrl());
}
@ -237,8 +223,7 @@ class BookController extends Controller
$book = $this->entityRepo->getBySlug('book', $bookSlug);
$this->checkOwnablePermission('book-delete', $book);
Activity::addMessage('book_delete', 0, $book->name);
Activity::removeEntity($book);
$this->bookRepo->destroy($book);
$this->entityRepo->destroyBook($book);
return redirect('/books');
}
@ -269,7 +254,7 @@ class BookController extends Controller
{
$book = $this->entityRepo->getBySlug('book', $bookSlug);
$this->checkOwnablePermission('restrictions-manage', $book);
$this->bookRepo->updateEntityPermissionsFromRequest($request, $book);
$this->entityRepo->updateEntityPermissionsFromRequest($request, $book);
session()->flash('success', trans('entities.books_permissions_updated'));
return redirect($book->getUrl());
}

25
app/Http/Controllers/ChapterController.php
View File

@ -4,32 +4,23 @@ use Activity;
use BookStack\Repos\EntityRepo;
use BookStack\Repos\UserRepo;
use Illuminate\Http\Request;
use BookStack\Repos\BookRepo;
use BookStack\Repos\ChapterRepo;
use Illuminate\Http\Response;
use Views;
class ChapterController extends Controller
{
protected $bookRepo;
protected $chapterRepo;
protected $userRepo;
protected $entityRepo;
/**
* ChapterController constructor.
* @param EntityRepo $entityRepo
* @param BookRepo $bookRepo
* @param ChapterRepo $chapterRepo
* @param UserRepo $userRepo
*/
public function __construct(EntityRepo $entityRepo, BookRepo $bookRepo, ChapterRepo $chapterRepo, UserRepo $userRepo)
public function __construct(EntityRepo $entityRepo, UserRepo $userRepo)
{
$this->entityRepo = $entityRepo;
// TODO - Remove below
$this->bookRepo = $bookRepo;
$this->chapterRepo = $chapterRepo;
$this->userRepo = $userRepo;
parent::__construct();
}
@ -63,8 +54,8 @@ class ChapterController extends Controller
$this->checkOwnablePermission('chapter-create', $book);
$input = $request->all();
$input['priority'] = $this->bookRepo->getNewPriority($book);
$chapter = $this->chapterRepo->createFromInput($input, $book);
$input['priority'] = $this->entityRepo->getNewBookPriority($book);
$chapter = $this->entityRepo->createFromInput('chapter', $input, $book);
Activity::add($chapter, 'chapter_create', $book->id);
return redirect($chapter->getUrl());
}
@ -79,10 +70,10 @@ class ChapterController extends Controller
{
$chapter = $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug);
$this->checkOwnablePermission('chapter-view', $chapter);
$sidebarTree = $this->bookRepo->getChildren($chapter->book);
$sidebarTree = $this->entityRepo->getBookChildren($chapter->book);
Views::add($chapter);
$this->setPageTitle($chapter->getShortName());
$pages = $this->chapterRepo->getChildren($chapter);
$pages = $this->entityRepo->getChapterChildren($chapter);
return view('chapters/show', [
'book' => $chapter->book,
'chapter' => $chapter,
@ -153,7 +144,7 @@ class ChapterController extends Controller
$book = $chapter->book;
$this->checkOwnablePermission('chapter-delete', $chapter);
Activity::addMessage('chapter_delete', $book->id, $chapter->name);
$this->chapterRepo->destroy($chapter);
$this->entityRepo->destroyChapter($chapter);
return redirect($book->getUrl());
}
@ -206,7 +197,7 @@ class ChapterController extends Controller
return redirect()->back();
}
$this->chapterRepo->changeBook($parent->id, $chapter, true);
$this->entityRepo->changeBook('chapter', $parent->id, $chapter, true);
Activity::add($chapter, 'chapter_move', $chapter->book->id);
session()->flash('success', trans('entities.chapter_move_success', ['bookName' => $parent->name]));
@ -241,7 +232,7 @@ class ChapterController extends Controller
{
$chapter = $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug);
$this->checkOwnablePermission('restrictions-manage', $chapter);
$this->chapterRepo->updateEntityPermissionsFromRequest($request, $chapter);
$this->entityRepo->updateEntityPermissionsFromRequest($request, $chapter);
session()->flash('success', trans('entities.chapters_permissions_success'));
return redirect($chapter->getUrl());
}

7
app/Http/Controllers/ImageController.php
View File

@ -1,6 +1,7 @@
<?php namespace BookStack\Http\Controllers;
use BookStack\Exceptions\ImageUploadException;
use BookStack\Repos\EntityRepo;
use BookStack\Repos\ImageRepo;
use Illuminate\Filesystem\Filesystem as File;
use Illuminate\Http\Request;
@ -150,12 +151,12 @@ class ImageController extends Controller
/**
* Deletes an image and all thumbnail/image files
* @param PageRepo $pageRepo
* @param EntityRepo $entityRepo
* @param Request $request
* @param int $id
* @return \Illuminate\Http\JsonResponse
*/
public function destroy(PageRepo $pageRepo, Request $request, $id)
public function destroy(EntityRepo $entityRepo, Request $request, $id)
{
$image = $this->imageRepo->getById($id);
$this->checkOwnablePermission('image-delete', $image);
@ -163,7 +164,7 @@ class ImageController extends Controller
// Check if this image is used on any pages
$isForced = ($request->has('force') && ($request->get('force') === 'true') || $request->get('force') === true);
if (!$isForced) {
$pageSearch = $pageRepo->searchForImage($image->url);
$pageSearch = $entityRepo->searchForImage($image->url);
if ($pageSearch !== false) {
return response()->json($pageSearch, 400);
}

69
app/Http/Controllers/PageController.php
View File

@ -7,9 +7,6 @@ use BookStack\Repos\UserRepo;
use BookStack\Services\ExportService;
use Carbon\Carbon;
use Illuminate\Http\Request;
use BookStack\Repos\BookRepo;
use BookStack\Repos\ChapterRepo;
use BookStack\Repos\PageRepo;
use Illuminate\Http\Response;
use Views;
use GatherContent\Htmldiff\Htmldiff;
@ -18,28 +15,18 @@ class PageController extends Controller
{
protected $entityRepo;
protected $pageRepo;
protected $bookRepo;
protected $chapterRepo;
protected $exportService;
protected $userRepo;
/**
* PageController constructor.
* @param EntityRepo $entityRepo
* @param PageRepo $pageRepo
* @param BookRepo $bookRepo
* @param ChapterRepo $chapterRepo
* @param ExportService $exportService
* @param UserRepo $userRepo
*/
public function __construct(EntityRepo $entityRepo, PageRepo $pageRepo, BookRepo $bookRepo, ChapterRepo $chapterRepo, ExportService $exportService, UserRepo $userRepo)
public function __construct(EntityRepo $entityRepo, ExportService $exportService, UserRepo $userRepo)
{
$this->entityRepo = $entityRepo;
// TODO - remove below;
$this->pageRepo = $pageRepo;
$this->bookRepo = $bookRepo;
$this->chapterRepo = $chapterRepo;
$this->exportService = $exportService;
$this->userRepo = $userRepo;
parent::__construct();
@ -61,7 +48,7 @@ class PageController extends Controller
// Redirect to draft edit screen if signed in
if ($this->signedIn) {
$draft = $this->pageRepo->getDraftPage($book, $chapter);
$draft = $this->entityRepo->getDraftPage($book, $chapter);
return redirect($draft->getUrl());
}
@ -89,8 +76,8 @@ class PageController extends Controller
$parent = $chapter ? $chapter : $book;
$this->checkOwnablePermission('page-create', $parent);
$page = $this->pageRepo->getDraftPage($book, $chapter);
$this->pageRepo->publishDraft($page, [
$page = $this->entityRepo->getDraftPage($book, $chapter);
$this->entityRepo->publishPageDraft($page, [
'name' => $request->get('name'),
'html' => ''
]);
@ -141,12 +128,12 @@ class PageController extends Controller
$this->checkOwnablePermission('page-create', $parent);
if ($parent->isA('chapter')) {
$input['priority'] = $this->chapterRepo->getNewPriority($parent);
$input['priority'] = $this->entityRepo->getNewChapterPriority($parent);
} else {
$input['priority'] = $this->bookRepo->getNewPriority($parent);
$input['priority'] = $this->entityRepo->getNewBookPriority($parent);
}
$page = $this->pageRepo->publishDraft($draftPage, $input);
$page = $this->entityRepo->publishPageDraft($draftPage, $input);
Activity::add($page, 'page_create', $book->id);
return redirect($page->getUrl());
@ -164,15 +151,15 @@ class PageController extends Controller
try {
$page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
} catch (NotFoundException $e) {
$page = $this->pageRepo->findPageUsingOldSlug($pageSlug, $bookSlug);
$page = $this->entityRepo->getPageByOldSlug($pageSlug, $bookSlug);
if ($page === null) abort(404);
return redirect($page->getUrl());
}
$this->checkOwnablePermission('page-view', $page);
$sidebarTree = $this->bookRepo->getChildren($page->book);
$pageNav = $this->pageRepo->getPageNav($page);
$sidebarTree = $this->entityRepo->getBookChildren($page->book);
$pageNav = $this->entityRepo->getPageNav($page);
Views::add($page);
$this->setPageTitle($page->getShortName());
@ -206,18 +193,18 @@ class PageController extends Controller
// Check for active editing
$warnings = [];
if ($this->pageRepo->isPageEditingActive($page, 60)) {
$warnings[] = $this->pageRepo->getPageEditingActiveMessage($page, 60);
if ($this->entityRepo->isPageEditingActive($page, 60)) {
$warnings[] = $this->entityRepo->getPageEditingActiveMessage($page, 60);
}
// Check for a current draft version for this user
if ($this->pageRepo->hasUserGotPageDraft($page, $this->currentUser->id)) {
$draft = $this->pageRepo->getUserPageDraft($page, $this->currentUser->id);
if ($this->entityRepo->hasUserGotPageDraft($page, $this->currentUser->id)) {
$draft = $this->entityRepo->getUserPageDraft($page, $this->currentUser->id);
$page->name = $draft->name;
$page->html = $draft->html;
$page->markdown = $draft->markdown;
$page->isDraft = true;
$warnings [] = $this->pageRepo->getUserPageDraftMessage($draft);
$warnings [] = $this->entityRepo->getUserPageDraftMessage($draft);
}
if (count($warnings) > 0) session()->flash('warning', implode("\n", $warnings));
@ -245,7 +232,7 @@ class PageController extends Controller
]);
$page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
$this->checkOwnablePermission('page-update', $page);
$this->pageRepo->updatePage($page, $page->book->id, $request->all());
$this->entityRepo->updatePage($page, $page->book->id, $request->all());
Activity::add($page, 'page_update', $page->book->id);
return redirect($page->getUrl());
}
@ -268,11 +255,7 @@ class PageController extends Controller
], 500);
}
if ($page->draft) {
$draft = $this->pageRepo->updateDraftPage($page, $request->only(['name', 'html', 'markdown']));
} else {
$draft = $this->pageRepo->saveUpdateDraft($page, $request->only(['name', 'html', 'markdown']));
}
$draft = $this->entityRepo->updatePageDraft($page, $request->only(['name', 'html', 'markdown']));
$updateTime = $draft->updated_at->timestamp;
$utcUpdateTimestamp = $updateTime + Carbon::createFromTimestamp(0)->offset;
@ -339,7 +322,7 @@ class PageController extends Controller
$this->checkOwnablePermission('page-delete', $page);
Activity::addMessage('page_delete', $book->id, $page->name);
session()->flash('success', trans('entities.pages_delete_success'));
$this->pageRepo->destroy($page);
$this->entityRepo->destroyPage($page);
return redirect($book->getUrl());
}
@ -356,7 +339,7 @@ class PageController extends Controller
$book = $page->book;
$this->checkOwnablePermission('page-update', $page);
session()->flash('success', trans('entities.pages_delete_draft_success'));
$this->pageRepo->destroy($page);
$this->entityRepo->destroyPage($page);
return redirect($book->getUrl());
}
@ -383,7 +366,7 @@ class PageController extends Controller
public function showRevision($bookSlug, $pageSlug, $revisionId)
{
$page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
$revision = $this->pageRepo->getRevisionById($revisionId);
$revision = $this->entityRepo->getById('page_revision', $revisionId, false);
$page->fill($revision->toArray());
$this->setPageTitle(trans('entities.pages_revision_named', ['pageName'=>$page->getShortName()]));
@ -404,7 +387,7 @@ class PageController extends Controller
public function showRevisionChanges($bookSlug, $pageSlug, $revisionId)
{
$page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
$revision = $this->pageRepo->getRevisionById($revisionId);
$revision = $this->entityRepo->getById('page_revision', $revisionId);
$prev = $revision->getPrevious();
$prevContent = ($prev === null) ? '' : $prev->html;
@ -431,7 +414,7 @@ class PageController extends Controller
{
$page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
$this->checkOwnablePermission('page-update', $page);
$page = $this->pageRepo->restoreRevision($page, $page->book, $revisionId);
$page = $this->entityRepo->restorePageRevision($page, $page->book, $revisionId);
Activity::add($page, 'page_restore', $page->book->id);
return redirect($page->getUrl());
}
@ -491,7 +474,7 @@ class PageController extends Controller
*/
public function showRecentlyCreated()
{
$pages = $this->pageRepo->getRecentlyCreatedPaginated(20)->setPath(baseUrl('/pages/recently-created'));
$pages = $this->entityRepo->getRecentlyCreatedPaginated('page', 20)->setPath(baseUrl('/pages/recently-created'));
return view('pages/detailed-listing', [
'title' => trans('entities.recently_created_pages'),
'pages' => $pages
@ -504,7 +487,7 @@ class PageController extends Controller
*/
public function showRecentlyUpdated()
{
$pages = $this->pageRepo->getRecentlyUpdatedPaginated(20)->setPath(baseUrl('/pages/recently-updated'));
$pages = $this->entityRepo->getRecentlyUpdatedPaginated('page', 20)->setPath(baseUrl('/pages/recently-updated'));
return view('pages/detailed-listing', [
'title' => trans('entities.recently_updated_pages'),
'pages' => $pages
@ -575,7 +558,7 @@ class PageController extends Controller
return redirect()->back();
}
$this->pageRepo->changePageParent($page, $parent);
$this->entityRepo->changePageParent($page, $parent);
Activity::add($page, 'page_move', $page->book->id);
session()->flash('success', trans('entities.pages_move_success', ['parentName' => $parent->name]));
@ -593,7 +576,7 @@ class PageController extends Controller
{
$page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
$this->checkOwnablePermission('restrictions-manage', $page);
$this->pageRepo->updateEntityPermissionsFromRequest($request, $page);
$this->entityRepo->updateEntityPermissionsFromRequest($request, $page);
session()->flash('success', trans('entities.pages_permissions_success'));
return redirect($page->getUrl());
}

124
app/Repos/BookRepo.php
View File

@ -1,124 +0,0 @@
<?php namespace BookStack\Repos;
use BookStack\Book;
class BookRepo extends EntityRepo
{
protected $pageRepo;
protected $chapterRepo;
/**
* BookRepo constructor.
* @param PageRepo $pageRepo
* @param ChapterRepo $chapterRepo
*/
public function __construct(PageRepo $pageRepo, ChapterRepo $chapterRepo)
{
$this->pageRepo = $pageRepo;
$this->chapterRepo = $chapterRepo;
parent::__construct();
}
/**
* Get a new book instance from request input.
* @param array $input
* @return Book
*/
public function createFromInput($input)
{
$book = $this->book->newInstance($input);
$book->slug = $this->findSuitableSlug('book', $book->name);
$book->created_by = user()->id;
$book->updated_by = user()->id;
$book->save();
$this->permissionService->buildJointPermissionsForEntity($book);
return $book;
}
/**
* Update the given book from user input.
* @param Book $book
* @param $input
* @return Book
*/
public function updateFromInput(Book $book, $input)
{
if ($book->name !== $input['name']) {
$book->slug = $this->findSuitableSlug('book', $input['name'], $book->id);
}
$book->fill($input);
$book->updated_by = user()->id;
$book->save();
$this->permissionService->buildJointPermissionsForEntity($book);
return $book;
}
/**
* Destroy the given book.
* @param Book $book
* @throws \Exception
*/
public function destroy(Book $book)
{
foreach ($book->pages as $page) {
$this->pageRepo->destroy($page);
}
foreach ($book->chapters as $chapter) {
$this->chapterRepo->destroy($chapter);
}
$book->views()->delete();
$book->permissions()->delete();
$this->permissionService->deleteJointPermissionsForEntity($book);
$book->delete();
}
/**
* Get the next child element priority.
* @param Book $book
* @return int
*/
public function getNewPriority($book)
{
$lastElem = $this->getChildren($book)->pop();
return $lastElem ? $lastElem->priority + 1 : 0;
}
/**
* Get all child objects of a book.
* Returns a sorted collection of Pages and Chapters.
* Loads the book slug onto child elements to prevent access database access for getting the slug.
* @param Book $book
* @param bool $filterDrafts
* @return mixed
*/
public function getChildren(Book $book, $filterDrafts = false)
{
$q = $this->permissionService->bookChildrenQuery($book->id, $filterDrafts);
$entities = [];
$parents = [];
$tree = [];
foreach ($q as $index => $rawEntity) {
if ($rawEntity->entity_type === 'Bookstack\\Page') {
$entities[$index] = $this->page->newFromBuilder($rawEntity);
} else if ($rawEntity->entity_type === 'Bookstack\\Chapter') {
$entities[$index] = $this->chapter->newFromBuilder($rawEntity);
$key = $entities[$index]->entity_type . ':' . $entities[$index]->id;
$parents[$key] = $entities[$index];
$parents[$key]->setAttribute('pages', collect());
}
if ($entities[$index]->chapter_id === 0) $tree[] = $entities[$index];
$entities[$index]->book = $book;
}
foreach ($entities as $entity) {
if ($entity->chapter_id === 0) continue;
$parentKey = 'Bookstack\\Chapter:' . $entity->chapter_id;
$chapter = $parents[$parentKey];
$chapter->pages->push($entity);
}
return collect($tree);
}
}

119
app/Repos/ChapterRepo.php
View File

@ -1,119 +0,0 @@
<?php namespace BookStack\Repos;
use Activity;
use BookStack\Book;
use BookStack\Exceptions\NotFoundException;
use Illuminate\Support\Str;
use BookStack\Chapter;
class ChapterRepo extends EntityRepo
{
protected $pageRepo;
/**
* ChapterRepo constructor.
* @param $pageRepo
*/
public function __construct(PageRepo $pageRepo)
{
$this->pageRepo = $pageRepo;
parent::__construct();
}
/**
* Get the child items for a chapter
* @param Chapter $chapter
*/
public function getChildren(Chapter $chapter)
{
$pages = $this->permissionService->enforcePageRestrictions($chapter->pages())->get();
// Sort items with drafts first then by priority.
return $pages->sortBy(function ($child, $key) {
$score = $child->priority;
if ($child->draft) $score -= 100;
return $score;
});
}
/**
* Create a new chapter from request input.
* @param $input
* @param Book $book
* @return Chapter
*/
public function createFromInput($input, Book $book)
{
$chapter = $this->chapter->newInstance($input);
$chapter->slug = $this->findSuitableSlug('chapter', $chapter->name, false, $book->id);
$chapter->created_by = user()->id;
$chapter->updated_by = user()->id;
$chapter = $book->chapters()->save($chapter);
$this->permissionService->buildJointPermissionsForEntity($chapter);
return $chapter;
}
/**
* Destroy a chapter and its relations by providing its slug.
* @param Chapter $chapter
*/
public function destroy(Chapter $chapter)
{
if (count($chapter->pages) > 0) {
foreach ($chapter->pages as $page) {
$page->chapter_id = 0;
$page->save();
}
}
Activity::removeEntity($chapter);
$chapter->views()->delete();
$chapter->permissions()->delete();
$this->permissionService->deleteJointPermissionsForEntity($chapter);
$chapter->delete();
}
/**
* Get a new priority value for a new page to be added
* to the given chapter.
* @param Chapter $chapter
* @return int
*/
public function getNewPriority(Chapter $chapter)
{
$lastPage = $chapter->pages->last();
return $lastPage !== null ? $lastPage->priority + 1 : 0;
}
/**
* Changes the book relation of this chapter.
* @param $bookId
* @param Chapter $chapter
* @param bool $rebuildPermissions
* @return Chapter
*/
public function changeBook($bookId, Chapter $chapter, $rebuildPermissions = false)
{
$chapter->book_id = $bookId;
// Update related activity
foreach ($chapter->activity as $activity) {
$activity->book_id = $bookId;
$activity->save();
}
$chapter->slug = $this->findSuitableSlug('chapter', $chapter->name, $chapter->id, $bookId);
$chapter->save();
// Update all child pages
foreach ($chapter->pages as $page) {
$this->pageRepo->changeBook($bookId, $page);
}
// Update permissions if applicable
if ($rebuildPermissions) {
$chapter->load('book');
$this->permissionService->buildJointPermissionsForEntity($chapter->book);
}
return $chapter;
}
}

700
app/Repos/EntityRepo.php
View File

@ -5,8 +5,13 @@ use BookStack\Chapter;
use BookStack\Entity;
use BookStack\Exceptions\NotFoundException;
use BookStack\Page;
use BookStack\PageRevision;
use BookStack\Services\AttachmentService;
use BookStack\Services\PermissionService;
use BookStack\Services\ViewService;
use Carbon\Carbon;
use DOMDocument;
use DOMXPath;
use Illuminate\Support\Collection;
class EntityRepo
@ -27,6 +32,11 @@ class EntityRepo
*/
public $page;
/**
* @var PageRevision
*/
protected $pageRevision;
/**
* Base entity instances keyed by type
* @var []Entity
@ -43,6 +53,11 @@ class EntityRepo
*/
protected $viewService;
/**
* @var TagRepo
*/
protected $tagRepo;
/**
* Acceptable operators to be used in a query
* @var array
@ -51,20 +66,32 @@ class EntityRepo
/**
* EntityService constructor.
* @param Book $book
* @param Chapter $chapter
* @param Page $page
* @param PageRevision $pageRevision
* @param ViewService $viewService
* @param PermissionService $permissionService
* @param TagRepo $tagRepo
*/
public function __construct()
public function __construct(
Book $book, Chapter $chapter, Page $page, PageRevision $pageRevision,
ViewService $viewService, PermissionService $permissionService, TagRepo $tagRepo
)
{
// TODO - Redo this to come via injection
$this->book = app(Book::class);
$this->chapter = app(Chapter::class);
$this->page = app(Page::class);
$this->book = $book;
$this->chapter = $chapter;
$this->page = $page;
$this->pageRevision = $pageRevision;
$this->entities = [
'page' => $this->page,
'chapter' => $this->chapter,
'book' => $this->book
'book' => $this->book,
'page_revision' => $this->pageRevision
];
$this->viewService = app(ViewService::class);
$this->permissionService = app(PermissionService::class);
$this->viewService = $viewService;
$this->permissionService = $permissionService;
$this->tagRepo = $tagRepo;
}
/**
@ -139,6 +166,27 @@ class EntityRepo
return $entity;
}
/**
* Search through page revisions and retrieve the last page in the
* current book that has a slug equal to the one given.
* @param string $pageSlug
* @param string $bookSlug
* @return null|Page
*/
public function getPageByOldSlug($pageSlug, $bookSlug)
{
$revision = $this->pageRevision->where('slug', '=', $pageSlug)
->whereHas('page', function ($query) {
$this->permissionService->enforceEntityRestrictions('page', $query);
})
->where('type', '=', 'version')
->where('book_slug', '=', $bookSlug)
->orderBy('created_at', 'desc')
->with('page')->first();
return $revision !== null ? $revision->page : null;
}
/**
* Get all entities of a type limited by count unless count if false.
* @param string $type
@ -212,6 +260,28 @@ class EntityRepo
return $this->viewService->getUserRecentlyViewed($count, $page, $filter);
}
/**
* Get the latest pages added to the system with pagination.
* @param string $type
* @param int $count
* @return mixed
*/
public function getRecentlyCreatedPaginated($type, $count = 20)
{
return $this->entityQuery($type)->orderBy('created_at', 'desc')->paginate($count);
}
/**
* Get the latest pages added to the system with pagination.
* @param string $type
* @param int $count
* @return mixed
*/
public function getRecentlyUpdatedPaginated($type, $count = 20)
{
return $this->entityQuery($type)->orderBy('updated_at', 'desc')->paginate($count);
}
/**
* Get the most popular entities base on all views.
* @param string|bool $type
@ -238,10 +308,68 @@ class EntityRepo
->skip($count * $page)->take($count)->get();
}
/**
* Get all child objects of a book.
* Returns a sorted collection of Pages and Chapters.
* Loads the book slug onto child elements to prevent access database access for getting the slug.
* @param Book $book
* @param bool $filterDrafts
* @return mixed
*/
public function getBookChildren(Book $book, $filterDrafts = false)
{
$q = $this->permissionService->bookChildrenQuery($book->id, $filterDrafts);
$entities = [];
$parents = [];
$tree = [];
foreach ($q as $index => $rawEntity) {
if ($rawEntity->entity_type === 'Bookstack\\Page') {
$entities[$index] = $this->page->newFromBuilder($rawEntity);
} else if ($rawEntity->entity_type === 'Bookstack\\Chapter') {
$entities[$index] = $this->chapter->newFromBuilder($rawEntity);
$key = $entities[$index]->entity_type . ':' . $entities[$index]->id;
$parents[$key] = $entities[$index];
$parents[$key]->setAttribute('pages', collect());
}
if ($entities[$index]->chapter_id === 0) $tree[] = $entities[$index];
$entities[$index]->book = $book;
}
foreach ($entities as $entity) {
if ($entity->chapter_id === 0) continue;
$parentKey = 'Bookstack\\Chapter:' . $entity->chapter_id;
$chapter = $parents[$parentKey];
$chapter->pages->push($entity);
}
return collect($tree);
}
/**
* Get the child items for a chapter sorted by priority but
* with draft items floated to the top.
* @param Chapter $chapter
*/
public function getChapterChildren(Chapter $chapter)
{
return $this->permissionService->enforceEntityRestrictions('page', $chapter->pages())
->orderBy('draft', 'DESC')->orderBy('priority', 'ASC')->get();
}
/**
* Search entities of a type via a given query.
* @param string $type
* @param string $term
* @param array $whereTerms
* @param int $count
* @param array $paginationAppends
* @return mixed
*/
public function getBySearch($type, $term, $whereTerms = [], $count = 20, $paginationAppends = [])
{
$terms = $this->prepareSearchTerms($term);
$q = $this->permissionService->enforceChapterRestrictions($this->getEntity($type)->fullTextSearchQuery($terms, $whereTerms));
$q = $this->permissionService->enforceEntityRestrictions($type, $this->getEntity($type)->fullTextSearchQuery($terms, $whereTerms));
$q = $this->addAdvancedSearchQueries($q, $term);
$entities = $q->paginate($count)->appends($paginationAppends);
$words = join('|', explode(' ', preg_quote(trim($term), '/')));
@ -280,6 +408,28 @@ class EntityRepo
return $entities;
}
/**
* Get the next sequential priority for a new child element in the given book.
* @param Book $book
* @return int
*/
public function getNewBookPriority(Book $book)
{
$lastElem = $this->getBookChildren($book)->pop();
return $lastElem ? $lastElem->priority + 1 : 0;
}
/**
* Get a new priority for a new page to be added to the given chapter.
* @param Chapter $chapter
* @return int
*/
public function getNewChapterPriority(Chapter $chapter)
{
$lastPage = $chapter->pages('DESC')->first();
return $lastPage !== null ? $lastPage->priority + 1 : 0;
}
/**
* Find a suitable slug for an entity.
* @param string $type
@ -437,6 +587,81 @@ class EntityRepo
return $query;
}
/**
* Create a new entity from request input.
* Used for books and chapters.
* @param string $type
* @param array $input
* @param bool|Book $book
* @return Entity
*/
public function createFromInput($type, $input = [], $book = false)
{
$isChapter = strtolower($type) === 'chapter';
$entity = $this->getEntity($type)->newInstance($input);
$entity->slug = $this->findSuitableSlug($type, $entity->name, false, $isChapter ? $book->id : false);
$entity->created_by = user()->id;
$entity->updated_by = user()->id;
$isChapter ? $book->chapters()->save($entity) : $entity->save();
$this->permissionService->buildJointPermissionsForEntity($entity);
return $entity;
}
/**
* Update entity details from request input.
* Use for books and chapters
* @param string $type
* @param Entity $entityModel
* @param array $input
* @return Entity
*/
public function updateFromInput($type, Entity $entityModel, $input = [])
{
if ($entityModel->name !== $input['name']) {
$entityModel->slug = $this->findSuitableSlug($type, $input['name'], $entityModel->id);
}
$entityModel->fill($input);
$entityModel->updated_by = user()->id;
$entityModel->save();
$this->permissionService->buildJointPermissionsForEntity($entityModel);
return $entityModel;
}
/**
* Change the book that an entity belongs to.
* @param string $type
* @param integer $newBookId
* @param Entity $entity
* @param bool $rebuildPermissions
* @return Entity
*/
public function changeBook($type, $newBookId, Entity $entity, $rebuildPermissions = false)
{
$entity->book_id = $newBookId;
// Update related activity
foreach ($entity->activity as $activity) {
$activity->book_id = $newBookId;
$activity->save();
}
$entity->slug = $this->findSuitableSlug($type, $entity->name, $entity->id, $newBookId);
$entity->save();
// Update all child pages if a chapter
if (strtolower($type) === 'chapter') {
foreach ($entity->pages as $page) {
$this->changeBook('page', $newBookId, $page, false);
}
}
// Update permissions if applicable
if ($rebuildPermissions) {
$entity->load('book');
$this->permissionService->buildJointPermissionsForEntity($entity->book);
}
return $entity;
}
/**
* Alias method to update the book jointPermissions in the PermissionService.
* @param Collection $collection collection on entities
@ -459,6 +684,463 @@ class EntityRepo
return $slug;
}
/**
* Publish a draft page to make it a normal page.
* Sets the slug and updates the content.
* @param Page $draftPage
* @param array $input
* @return Page
*/
public function publishPageDraft(Page $draftPage, array $input)
{
$draftPage->fill($input);
// Save page tags if present
if (isset($input['tags'])) {
$this->tagRepo->saveTagsToEntity($draftPage, $input['tags']);
}
$draftPage->slug = $this->findSuitableSlug('page', $draftPage->name, false, $draftPage->book->id);
$draftPage->html = $this->formatHtml($input['html']);
$draftPage->text = strip_tags($draftPage->html);
$draftPage->draft = false;
$draftPage->save();
$this->savePageRevision($draftPage, trans('entities.pages_initial_revision'));
return $draftPage;
}
/**
* Saves a page revision into the system.
* @param Page $page
* @param null|string $summary
* @return PageRevision
*/
public function savePageRevision(Page $page, $summary = null)
{
$revision = $this->pageRevision->newInstance($page->toArray());
if (setting('app-editor') !== 'markdown') $revision->markdown = '';
$revision->page_id = $page->id;
$revision->slug = $page->slug;
$revision->book_slug = $page->book->slug;
$revision->created_by = user()->id;
$revision->created_at = $page->updated_at;
$revision->type = 'version';
$revision->summary = $summary;
$revision->save();
// Clear old revisions
if ($this->pageRevision->where('page_id', '=', $page->id)->count() > 50) {
$this->pageRevision->where('page_id', '=', $page->id)
->orderBy('created_at', 'desc')->skip(50)->take(5)->delete();
}
return $revision;
}
/**
* Formats a page's html to be tagged correctly
* within the system.
* @param string $htmlText
* @return string
*/
protected function formatHtml($htmlText)
{
if ($htmlText == '') return $htmlText;
libxml_use_internal_errors(true);
$doc = new DOMDocument();
$doc->loadHTML(mb_convert_encoding($htmlText, 'HTML-ENTITIES', 'UTF-8'));
$container = $doc->documentElement;
$body = $container->childNodes->item(0);
$childNodes = $body->childNodes;
// Ensure no duplicate ids are used
$idArray = [];
foreach ($childNodes as $index => $childNode) {
/** @var \DOMElement $childNode */
if (get_class($childNode) !== 'DOMElement') continue;
// Overwrite id if not a BookStack custom id
if ($childNode->hasAttribute('id')) {
$id = $childNode->getAttribute('id');
if (strpos($id, 'bkmrk') === 0 && array_search($id, $idArray) === false) {
$idArray[] = $id;
continue;
};
}
// Create an unique id for the element
// Uses the content as a basis to ensure output is the same every time
// the same content is passed through.
$contentId = 'bkmrk-' . substr(strtolower(preg_replace('/\s+/', '-', trim($childNode->nodeValue))), 0, 20);
$newId = urlencode($contentId);
$loopIndex = 0;
while (in_array($newId, $idArray)) {
$newId = urlencode($contentId . '-' . $loopIndex);
$loopIndex++;
}
$childNode->setAttribute('id', $newId);
$idArray[] = $newId;
}
// Generate inner html as a string
$html = '';
foreach ($childNodes as $childNode) {
$html .= $doc->saveHTML($childNode);
}
return $html;
}
/**
* Get a new draft page instance.
* @param Book $book
* @param Chapter|bool $chapter
* @return Page
*/
public function getDraftPage(Book $book, $chapter = false)
{
$page = $this->page->newInstance();
$page->name = trans('entities.pages_initial_name');
$page->created_by = user()->id;
$page->updated_by = user()->id;
$page->draft = true;
if ($chapter) $page->chapter_id = $chapter->id;
$book->pages()->save($page);
$this->permissionService->buildJointPermissionsForEntity($page);
return $page;
}
/**
* Search for image usage within page content.
* @param $imageString
* @return mixed
*/
public function searchForImage($imageString)
{
$pages = $this->entityQuery('page')->where('html', 'like', '%' . $imageString . '%')->get();
foreach ($pages as $page) {
$page->url = $page->getUrl();
$page->html = '';
$page->text = '';
}
return count($pages) > 0 ? $pages : false;
}
/**
* Parse the headers on the page to get a navigation menu
* @param Page $page
* @return array
*/
public function getPageNav(Page $page)
{
if ($page->html == '') return null;
libxml_use_internal_errors(true);
$doc = new DOMDocument();
$doc->loadHTML(mb_convert_encoding($page->html, 'HTML-ENTITIES', 'UTF-8'));
$xPath = new DOMXPath($doc);
$headers = $xPath->query("//h1|//h2|//h3|//h4|//h5|//h6");
if (is_null($headers)) return null;
$tree = [];
foreach ($headers as $header) {
$text = $header->nodeValue;
$tree[] = [
'nodeName' => strtolower($header->nodeName),
'level' => intval(str_replace('h', '', $header->nodeName)),
'link' => '#' . $header->getAttribute('id'),
'text' => strlen($text) > 30 ? substr($text, 0, 27) . '...' : $text
];
}
return $tree;
}
/**
* Updates a page with any fillable data and saves it into the database.
* @param Page $page
* @param int $book_id
* @param array $input
* @return Page
*/
public function updatePage(Page $page, $book_id, $input)
{
// Hold the old details to compare later
$oldHtml = $page->html;
$oldName = $page->name;
// Prevent slug being updated if no name change
if ($page->name !== $input['name']) {
$page->slug = $this->findSuitableSlug('page', $input['name'], $page->id, $book_id);
}
// Save page tags if present
if (isset($input['tags'])) {
$this->tagRepo->saveTagsToEntity($page, $input['tags']);
}
// Update with new details
$userId = user()->id;
$page->fill($input);
$page->html = $this->formatHtml($input['html']);
$page->text = strip_tags($page->html);
if (setting('app-editor') !== 'markdown') $page->markdown = '';
$page->updated_by = $userId;
$page->save();
// Remove all update drafts for this user & page.
$this->userUpdatePageDraftsQuery($page, $userId)->delete();
// Save a revision after updating
if ($oldHtml !== $input['html'] || $oldName !== $input['name'] || $input['summary'] !== null) {
$this->savePageRevision($page, $input['summary']);
}
return $page;
}
/**
* The base query for getting user update drafts.
* @param Page $page
* @param $userId
* @return mixed
*/
protected function userUpdatePageDraftsQuery(Page $page, $userId)
{
return $this->pageRevision->where('created_by', '=', $userId)
->where('type', 'update_draft')
->where('page_id', '=', $page->id)
->orderBy('created_at', 'desc');
}
/**
* Checks whether a user has a draft version of a particular page or not.
* @param Page $page
* @param $userId
* @return bool
*/
public function hasUserGotPageDraft(Page $page, $userId)
{
return $this->userUpdatePageDraftsQuery($page, $userId)->count() > 0;
}
/**
* Get the latest updated draft revision for a particular page and user.
* @param Page $page
* @param $userId
* @return mixed
*/
public function getUserPageDraft(Page $page, $userId)
{
return $this->userUpdatePageDraftsQuery($page, $userId)->first();
}
/**
* Get the notification message that informs the user that they are editing a draft page.
* @param PageRevision $draft
* @return string
*/
public function getUserPageDraftMessage(PageRevision $draft)
{
$message = trans('entities.pages_editing_draft_notification', ['timeDiff' => $draft->updated_at->diffForHumans()]);
if ($draft->page->updated_at->timestamp <= $draft->updated_at->timestamp) return $message;
return $message . "\n" . trans('entities.pages_draft_edited_notification');
}
/**
* Check if a page is being actively editing.
* Checks for edits since last page updated.
* Passing in a minuted range will check for edits
* within the last x minutes.
* @param Page $page
* @param null $minRange
* @return bool
*/
public function isPageEditingActive(Page $page, $minRange = null)
{
$draftSearch = $this->activePageEditingQuery($page, $minRange);
return $draftSearch->count() > 0;
}
/**
* A query to check for active update drafts on a particular page.
* @param Page $page
* @param null $minRange
* @return mixed
*/
protected function activePageEditingQuery(Page $page, $minRange = null)
{
$query = $this->pageRevision->where('type', '=', 'update_draft')
->where('page_id', '=', $page->id)
->where('updated_at', '>', $page->updated_at)
->where('created_by', '!=', user()->id)
->with('createdBy');
if ($minRange !== null) {
$query = $query->where('updated_at', '>=', Carbon::now()->subMinutes($minRange));
}
return $query;
}
/**
* Restores a revision's content back into a page.
* @param Page $page
* @param Book $book
* @param int $revisionId
* @return Page
*/
public function restorePageRevision(Page $page, Book $book, $revisionId)
{
$this->savePageRevision($page);
$revision = $this->getById('page_revision', $revisionId);
$page->fill($revision->toArray());
$page->slug = $this->findSuitableSlug('page', $page->name, $page->id, $book->id);
$page->text = strip_tags($page->html);
$page->updated_by = user()->id;
$page->save();
return $page;
}
/**
* Save a page update draft.
* @param Page $page
* @param array $data
* @return PageRevision|Page
*/
public function updatePageDraft(Page $page, $data = [])
{
// If the page itself is a draft simply update that
if ($page->draft) {
$page->fill($data);
if (isset($data['html'])) {
$page->text = strip_tags($data['html']);
}
$page->save();
return $page;
}
// Otherwise save the data to a revision
$userId = user()->id;
$drafts = $this->userUpdatePageDraftsQuery($page, $userId)->get();
if ($drafts->count() > 0) {
$draft = $drafts->first();
} else {
$draft = $this->pageRevision->newInstance();
$draft->page_id = $page->id;
$draft->slug = $page->slug;
$draft->book_slug = $page->book->slug;
$draft->created_by = $userId;
$draft->type = 'update_draft';
}
$draft->fill($data);
if (setting('app-editor') !== 'markdown') $draft->markdown = '';
$draft->save();
return $draft;
}
/**
* Get a notification message concerning the editing activity on a particular page.
* @param Page $page
* @param null $minRange
* @return string
*/
public function getPageEditingActiveMessage(Page $page, $minRange = null)
{
$pageDraftEdits = $this->activePageEditingQuery($page, $minRange)->get();
$userMessage = $pageDraftEdits->count() > 1 ? trans('entities.pages_draft_edit_active.start_a', ['count' => $pageDraftEdits->count()]): trans('entities.pages_draft_edit_active.start_b', ['userName' => $pageDraftEdits->first()->createdBy->name]);
$timeMessage = $minRange === null ? trans('entities.pages_draft_edit_active.time_a') : trans('entities.pages_draft_edit_active.time_b', ['minCount'=>$minRange]);
return trans('entities.pages_draft_edit_active.message', ['start' => $userMessage, 'time' => $timeMessage]);
}
/**
* Change the page's parent to the given entity.
* @param Page $page
* @param Entity $parent
*/
public function changePageParent(Page $page, Entity $parent)
{
$book = $parent->isA('book') ? $parent : $parent->book;
$page->chapter_id = $parent->isA('chapter') ? $parent->id : 0;
$page->save();
if ($page->book->id !== $book->id) {
$page = $this->changeBook('page', $book->id, $page);
}
$page->load('book');
$this->permissionService->buildJointPermissionsForEntity($book);
}
/**
* Destroy the provided book and all its child entities.
* @param Book $book
*/
public function destroyBook(Book $book)
{
foreach ($book->pages as $page) {
$this->destroyPage($page);
}
foreach ($book->chapters as $chapter) {
$this->destroyChapter($chapter);
}
\Activity::removeEntity($book);
$book->views()->delete();
$book->permissions()->delete();
$this->permissionService->deleteJointPermissionsForEntity($book);
$book->delete();
}
/**
* Destroy a chapter and its relations.
* @param Chapter $chapter
*/
public function destroyChapter(Chapter $chapter)
{
if (count($chapter->pages) > 0) {
foreach ($chapter->pages as $page) {
$page->chapter_id = 0;
$page->save();
}
}
\Activity::removeEntity($chapter);
$chapter->views()->delete();
$chapter->permissions()->delete();
$this->permissionService->deleteJointPermissionsForEntity($chapter);
$chapter->delete();
}
/**
* Destroy a given page along with its dependencies.
* @param Page $page
*/
public function destroyPage(Page $page)
{
\Activity::removeEntity($page);
$page->views()->delete();
$page->tags()->delete();
$page->revisions()->delete();
$page->permissions()->delete();
$this->permissionService->deleteJointPermissionsForEntity($page);
// Delete Attached Files
$attachmentService = app(AttachmentService::class);
foreach ($page->attachments as $attachment) {
$attachmentService->deleteFile($attachment);
}
$page->delete();
}
}

554
app/Repos/PageRepo.php
View File

@ -1,554 +0,0 @@
<?php namespace BookStack\Repos;
use Activity;
use BookStack\Book;
use BookStack\Chapter;
use BookStack\Entity;
use BookStack\Exceptions\NotFoundException;
use BookStack\Services\AttachmentService;
use Carbon\Carbon;
use DOMDocument;
use DOMXPath;
use Illuminate\Support\Str;
use BookStack\Page;
use BookStack\PageRevision;
class PageRepo extends EntityRepo
{
protected $pageRevision;
protected $tagRepo;
/**
* PageRepo constructor.
* @param PageRevision $pageRevision
* @param TagRepo $tagRepo
*/
public function __construct(PageRevision $pageRevision, TagRepo $tagRepo)
{
$this->pageRevision = $pageRevision;
$this->tagRepo = $tagRepo;
parent::__construct();
}
/**
* Base query for getting pages, Takes restrictions into account.
* @param bool $allowDrafts
* @return mixed
*/
private function pageQuery($allowDrafts = false)
{
$query = $this->permissionService->enforcePageRestrictions($this->page, 'view');
if (!$allowDrafts) {
$query = $query->where('draft', '=', false);
}
return $query;
}
/**
* Search through page revisions and retrieve
* the last page in the current book that
* has a slug equal to the one given.
* @param $pageSlug
* @param $bookSlug
* @return null | Page
*/
public function findPageUsingOldSlug($pageSlug, $bookSlug)
{
$revision = $this->pageRevision->where('slug', '=', $pageSlug)
->whereHas('page', function ($query) {
$this->permissionService->enforcePageRestrictions($query);
})
->where('type', '=', 'version')
->where('book_slug', '=', $bookSlug)->orderBy('created_at', 'desc')
->with('page')->first();
return $revision !== null ? $revision->page : null;
}
/**
* Count the pages with a particular slug within a book.
* @param $slug
* @param $bookId
* @return mixed
*/
public function countBySlug($slug, $bookId)
{
return $this->page->where('slug', '=', $slug)->where('book_id', '=', $bookId)->count();
}
/**
* Publish a draft page to make it a normal page.
* Sets the slug and updates the content.
* @param Page $draftPage
* @param array $input
* @return Page
*/
public function publishDraft(Page $draftPage, array $input)
{
$draftPage->fill($input);
// Save page tags if present
if (isset($input['tags'])) {
$this->tagRepo->saveTagsToEntity($draftPage, $input['tags']);
}
$draftPage->slug = $this->findSuitableSlug('page', $draftPage->name, false, $draftPage->book->id);
$draftPage->html = $this->formatHtml($input['html']);
$draftPage->text = strip_tags($draftPage->html);
$draftPage->draft = false;
$draftPage->save();
$this->saveRevision($draftPage, trans('entities.pages_initial_revision'));
return $draftPage;
}
/**
* Get a new draft page instance.
* @param Book $book
* @param Chapter|bool $chapter
* @return Page
*/
public function getDraftPage(Book $book, $chapter = false)
{
$page = $this->page->newInstance();
$page->name = trans('entities.pages_initial_name');
$page->created_by = user()->id;
$page->updated_by = user()->id;
$page->draft = true;
if ($chapter) $page->chapter_id = $chapter->id;
$book->pages()->save($page);
$this->permissionService->buildJointPermissionsForEntity($page);
return $page;
}
/**
* Parse te headers on the page to get a navigation menu
* @param Page $page
* @return array
*/
public function getPageNav(Page $page)
{
if ($page->html == '') return null;
libxml_use_internal_errors(true);
$doc = new DOMDocument();
$doc->loadHTML(mb_convert_encoding($page->html, 'HTML-ENTITIES', 'UTF-8'));
$xPath = new DOMXPath($doc);
$headers = $xPath->query("//h1|//h2|//h3|//h4|//h5|//h6");
if (is_null($headers)) return null;
$tree = [];
foreach ($headers as $header) {
$text = $header->nodeValue;
$tree[] = [
'nodeName' => strtolower($header->nodeName),
'level' => intval(str_replace('h', '', $header->nodeName)),
'link' => '#' . $header->getAttribute('id'),
'text' => strlen($text) > 30 ? substr($text, 0, 27) . '...' : $text
];
}
return $tree;
}
/**
* Formats a page's html to be tagged correctly
* within the system.
* @param string $htmlText
* @return string
*/
protected function formatHtml($htmlText)
{
if ($htmlText == '') return $htmlText;
libxml_use_internal_errors(true);
$doc = new DOMDocument();
$doc->loadHTML(mb_convert_encoding($htmlText, 'HTML-ENTITIES', 'UTF-8'));
$container = $doc->documentElement;
$body = $container->childNodes->item(0);
$childNodes = $body->childNodes;
// Ensure no duplicate ids are used
$idArray = [];
foreach ($childNodes as $index => $childNode) {
/** @var \DOMElement $childNode */
if (get_class($childNode) !== 'DOMElement') continue;
// Overwrite id if not a BookStack custom id
if ($childNode->hasAttribute('id')) {
$id = $childNode->getAttribute('id');
if (strpos($id, 'bkmrk') === 0 && array_search($id, $idArray) === false) {
$idArray[] = $id;
continue;
};
}
// Create an unique id for the element
// Uses the content as a basis to ensure output is the same every time
// the same content is passed through.
$contentId = 'bkmrk-' . substr(strtolower(preg_replace('/\s+/', '-', trim($childNode->nodeValue))), 0, 20);
$newId = urlencode($contentId);
$loopIndex = 0;
while (in_array($newId, $idArray)) {
$newId = urlencode($contentId . '-' . $loopIndex);
$loopIndex++;
}
$childNode->setAttribute('id', $newId);
$idArray[] = $newId;
}
// Generate inner html as a string
$html = '';
foreach ($childNodes as $childNode) {
$html .= $doc->saveHTML($childNode);
}
return $html;
}
/**
* Search for image usage.
* @param $imageString
* @return mixed
*/
public function searchForImage($imageString)
{
$pages = $this->pageQuery()->where('html', 'like', '%' . $imageString . '%')->get();
foreach ($pages as $page) {
$page->url = $page->getUrl();
$page->html = '';
$page->text = '';
}
return count($pages) > 0 ? $pages : false;
}
/**
* Updates a page with any fillable data and saves it into the database.
* @param Page $page
* @param int $book_id
* @param string $input
* @return Page
*/
public function updatePage(Page $page, $book_id, $input)
{
// Hold the old details to compare later
$oldHtml = $page->html;
$oldName = $page->name;
// Prevent slug being updated if no name change
if ($page->name !== $input['name']) {
$page->slug = $this->findSuitableSlug('page', $input['name'], $page->id, $book_id);
}
// Save page tags if present
if (isset($input['tags'])) {
$this->tagRepo->saveTagsToEntity($page, $input['tags']);
}
// Update with new details
$userId = user()->id;
$page->fill($input);
$page->html = $this->formatHtml($input['html']);
$page->text = strip_tags($page->html);
if (setting('app-editor') !== 'markdown') $page->markdown = '';
$page->updated_by = $userId;
$page->save();
// Remove all update drafts for this user & page.
$this->userUpdateDraftsQuery($page, $userId)->delete();
// Save a revision after updating
if ($oldHtml !== $input['html'] || $oldName !== $input['name'] || $input['summary'] !== null) {
$this->saveRevision($page, $input['summary']);
}
return $page;
}
/**
* Restores a revision's content back into a page.
* @param Page $page
* @param Book $book
* @param int $revisionId
* @return Page
*/
public function restoreRevision(Page $page, Book $book, $revisionId)
{
$this->saveRevision($page);
$revision = $this->getRevisionById($revisionId);
$page->fill($revision->toArray());
$page->slug = $this->findSuitableSlug('page', $page->name, $page->id, $book->id);
$page->text = strip_tags($page->html);
$page->updated_by = user()->id;
$page->save();
return $page;
}
/**
* Saves a page revision into the system.
* @param Page $page
* @param null|string $summary
* @return $this
*/
public function saveRevision(Page $page, $summary = null)
{
$revision = $this->pageRevision->newInstance($page->toArray());
if (setting('app-editor') !== 'markdown') $revision->markdown = '';
$revision->page_id = $page->id;
$revision->slug = $page->slug;
$revision->book_slug = $page->book->slug;
$revision->created_by = user()->id;
$revision->created_at = $page->updated_at;
$revision->type = 'version';
$revision->summary = $summary;
$revision->save();
// Clear old revisions
if ($this->pageRevision->where('page_id', '=', $page->id)->count() > 50) {
$this->pageRevision->where('page_id', '=', $page->id)
->orderBy('created_at', 'desc')->skip(50)->take(5)->delete();
}
return $revision;
}
/**
* Save a page update draft.
* @param Page $page
* @param array $data
* @return PageRevision
*/
public function saveUpdateDraft(Page $page, $data = [])
{
$userId = user()->id;
$drafts = $this->userUpdateDraftsQuery($page, $userId)->get();
if ($drafts->count() > 0) {
$draft = $drafts->first();
} else {
$draft = $this->pageRevision->newInstance();
$draft->page_id = $page->id;
$draft->slug = $page->slug;
$draft->book_slug = $page->book->slug;
$draft->created_by = $userId;
$draft->type = 'update_draft';
}
$draft->fill($data);
if (setting('app-editor') !== 'markdown') $draft->markdown = '';
$draft->save();
return $draft;
}
/**
* Update a draft page.
* @param Page $page
* @param array $data
* @return Page
*/
public function updateDraftPage(Page $page, $data = [])
{
$page->fill($data);
if (isset($data['html'])) {
$page->text = strip_tags($data['html']);
}
$page->save();
return $page;
}
/**
* The base query for getting user update drafts.
* @param Page $page
* @param $userId
* @return mixed
*/
private function userUpdateDraftsQuery(Page $page, $userId)
{
return $this->pageRevision->where('created_by', '=', $userId)
->where('type', 'update_draft')
->where('page_id', '=', $page->id)
->orderBy('created_at', 'desc');
}
/**
* Checks whether a user has a draft version of a particular page or not.
* @param Page $page
* @param $userId
* @return bool
*/
public function hasUserGotPageDraft(Page $page, $userId)
{
return $this->userUpdateDraftsQuery($page, $userId)->count() > 0;
}
/**
* Get the latest updated draft revision for a particular page and user.
* @param Page $page
* @param $userId
* @return mixed
*/
public function getUserPageDraft(Page $page, $userId)
{
return $this->userUpdateDraftsQuery($page, $userId)->first();
}
/**
* Get the notification message that informs the user that they are editing a draft page.
* @param PageRevision $draft
* @return string
*/
public function getUserPageDraftMessage(PageRevision $draft)
{
$message = trans('entities.pages_editing_draft_notification', ['timeDiff' => $draft->updated_at->diffForHumans()]);
if ($draft->page->updated_at->timestamp <= $draft->updated_at->timestamp) return $message;
return $message . "\n" . trans('entities.pages_draft_edited_notification');
}
/**
* Check if a page is being actively editing.
* Checks for edits since last page updated.
* Passing in a minuted range will check for edits
* within the last x minutes.
* @param Page $page
* @param null $minRange
* @return bool
*/
public function isPageEditingActive(Page $page, $minRange = null)
{
$draftSearch = $this->activePageEditingQuery($page, $minRange);
return $draftSearch->count() > 0;
}
/**
* Get a notification message concerning the editing activity on
* a particular page.
* @param Page $page
* @param null $minRange
* @return string
*/
public function getPageEditingActiveMessage(Page $page, $minRange = null)
{
$pageDraftEdits = $this->activePageEditingQuery($page, $minRange)->get();
$userMessage = $pageDraftEdits->count() > 1 ? trans('entities.pages_draft_edit_active.start_a', ['count' => $pageDraftEdits->count()]): trans('entities.pages_draft_edit_active.start_b', ['userName' => $pageDraftEdits->first()->createdBy->name]);
$timeMessage = $minRange === null ? trans('entities.pages_draft_edit_active.time_a') : trans('entities.pages_draft_edit_active.time_b', ['minCount'=>$minRange]);
return trans('entities.pages_draft_edit_active.message', ['start' => $userMessage, 'time' => $timeMessage]);
}
/**
* A query to check for active update drafts on a particular page.
* @param Page $page
* @param null $minRange
* @return mixed
*/
private function activePageEditingQuery(Page $page, $minRange = null)
{
$query = $this->pageRevision->where('type', '=', 'update_draft')
->where('page_id', '=', $page->id)
->where('updated_at', '>', $page->updated_at)
->where('created_by', '!=', user()->id)
->with('createdBy');
if ($minRange !== null) {
$query = $query->where('updated_at', '>=', Carbon::now()->subMinutes($minRange));
}
return $query;
}
/**
* Gets a single revision via it's id.
* @param $id
* @return PageRevision
*/
public function getRevisionById($id)
{
return $this->pageRevision->findOrFail($id);
}
/**
* Changes the related book for the specified page.
* Changes the book id of any relations to the page that store the book id.
* @param int $bookId
* @param Page $page
* @return Page
*/
public function changeBook($bookId, Page $page)
{
$page->book_id = $bookId;
foreach ($page->activity as $activity) {
$activity->book_id = $bookId;
$activity->save();
}
$page->slug = $this->findSuitableSlug('page', $page->name, $page->id, $bookId);
$page->save();
return $page;
}
/**
* Change the page's parent to the given entity.
* @param Page $page
* @param Entity $parent
*/
public function changePageParent(Page $page, Entity $parent)
{
$book = $parent->isA('book') ? $parent : $parent->book;
$page->chapter_id = $parent->isA('chapter') ? $parent->id : 0;
$page->save();
$page = $this->changeBook($book->id, $page);
$page->load('book');
$this->permissionService->buildJointPermissionsForEntity($book);
}
/**
* Destroy a given page along with its dependencies.
* @param $page
*/
public function destroy(Page $page)
{
Activity::removeEntity($page);
$page->views()->delete();
$page->tags()->delete();
$page->revisions()->delete();
$page->permissions()->delete();
$this->permissionService->deleteJointPermissionsForEntity($page);
// Delete AttachedFiles
$attachmentService = app(AttachmentService::class);
foreach ($page->attachments as $attachment) {
$attachmentService->deleteFile($attachment);
}
$page->delete();
}
/**
* Get the latest pages added to the system.
* @param $count
* @return mixed
*/
public function getRecentlyCreatedPaginated($count = 20)
{
return $this->pageQuery()->orderBy('created_at', 'desc')->paginate($count);
}
/**
* Get the latest pages added to the system.
* @param $count
* @return mixed
*/
public function getRecentlyUpdatedPaginated($count = 20)
{
return $this->pageQuery()->orderBy('updated_at', 'desc')->paginate($count);
}
}

2
app/Repos/TagRepo.php
View File

@ -38,7 +38,7 @@ class TagRepo
{
$entityInstance = $this->entity->getEntityInstance($entityType);
$searchQuery = $entityInstance->where('id', '=', $entityId)->with('tags');
$searchQuery = $this->permissionService->enforceEntityRestrictions($searchQuery, $action);
$searchQuery = $this->permissionService->enforceEntityRestrictions($entityType, $searchQuery, $action);
return $searchQuery->first();
}

36
app/Services/PermissionService.php
View File

@ -516,42 +516,6 @@ ORDER BY draft desc, priority asc";
return $this->db->select($query, array_replace($roleValues, $params));
}
/**
* Add restrictions for a page query
* @param $query
* @param string $action
* @return mixed
*/
public function enforcePageRestrictions($query, $action = 'view')
{
// TODO - remove this
return $this->enforceEntityRestrictions('page', $query, $action);
}
/**
* Add on permission restrictions to a chapter query.
* @param $query
* @param string $action
* @return mixed
*/
public function enforceChapterRestrictions($query, $action = 'view')
{
// TODO - remove this
return $this->enforceEntityRestrictions('chapter', $query, $action);
}
/**
* Add restrictions to a book query.
* @param $query
* @param string $action
* @return mixed
*/
public function enforceBookRestrictions($query, $action = 'view')
{
// TODO - remove this
return $this->enforceEntityRestrictions('book', $query, $action);
}
/**
* Add restrictions for a generic entity
* @param string $entityType

4
tests/Entity/EntityTest.php
View File

@ -168,7 +168,7 @@ class EntityTest extends TestCase
$entities = $this->createEntityChainBelongingToUser($creator, $updater);
$this->actingAs($creator);
app('BookStack\Repos\UserRepo')->destroy($creator);
app('BookStack\Repos\PageRepo')->saveRevision($entities['page']);
app('BookStack\Repos\EntityRepo')->savePageRevision($entities['page']);
$this->checkEntitiesViewable($entities);
}
@ -181,7 +181,7 @@ class EntityTest extends TestCase
$entities = $this->createEntityChainBelongingToUser($creator, $updater);
$this->actingAs($updater);
app('BookStack\Repos\UserRepo')->destroy($updater);
app('BookStack\Repos\PageRepo')->saveRevision($entities['page']);
app('BookStack\Repos\EntityRepo')->savePageRevision($entities['page']);
$this->checkEntitiesViewable($entities);
}

12
tests/Entity/PageDraftTest.php
View File

@ -4,13 +4,13 @@
class PageDraftTest extends TestCase
{
protected $page;
protected $pageRepo;
protected $entityRepo;
public function setUp()
{
parent::setUp();
$this->page = \BookStack\Page::first();
$this->pageRepo = app('\BookStack\Repos\PageRepo');
$this->entityRepo = app('\BookStack\Repos\EntityRepo');
}
public function test_draft_content_shows_if_available()
@ -20,7 +20,7 @@ class PageDraftTest extends TestCase
->dontSeeInField('html', $addedContent);
$newContent = $this->page->html . $addedContent;
$this->pageRepo->saveUpdateDraft($this->page, ['html' => $newContent]);
$this->entityRepo->updatePageDraft($this->page, ['html' => $newContent]);
$this->asAdmin()->visit($this->page->getUrl() . '/edit')
->seeInField('html', $newContent);
}
@ -33,7 +33,7 @@ class PageDraftTest extends TestCase
$newContent = $this->page->html . $addedContent;
$newUser = $this->getEditor();
$this->pageRepo->saveUpdateDraft($this->page, ['html' => $newContent]);
$this->entityRepo->updatePageDraft($this->page, ['html' => $newContent]);
$this->actingAs($newUser)->visit($this->page->getUrl() . '/edit')
->dontSeeInField('html', $newContent);
}
@ -41,7 +41,7 @@ class PageDraftTest extends TestCase
public function test_alert_message_shows_if_editing_draft()
{
$this->asAdmin();
$this->pageRepo->saveUpdateDraft($this->page, ['html' => 'test content']);
$this->entityRepo->updatePageDraft($this->page, ['html' => 'test content']);
$this->asAdmin()->visit($this->page->getUrl() . '/edit')
->see('You are currently editing a draft');
}
@ -55,7 +55,7 @@ class PageDraftTest extends TestCase
$newContent = $this->page->html . $addedContent;
$newUser = $this->getEditor();
$this->pageRepo->saveUpdateDraft($this->page, ['html' => $newContent]);
$this->entityRepo->updatePageDraft($this->page, ['html' => $newContent]);
$this->actingAs($newUser)
->visit($this->page->getUrl() . '/edit')

4
tests/Entity/SortTest.php
View File

@ -13,8 +13,8 @@ class SortTest extends TestCase
public function test_drafts_do_not_show_up()
{
$this->asAdmin();
$pageRepo = app('\BookStack\Repos\PageRepo');
$draft = $pageRepo->getDraftPage($this->book);
$entityRepo = app('\BookStack\Repos\EntityRepo');
$draft = $entityRepo->getDraftPage($this->book);
$this->visit($this->book->getUrl())
->see($draft->name)

2
tests/ImageTest.php
View File

@ -90,7 +90,7 @@ class ImageTest extends TestCase
'type' => 'gallery'
]);
$this->assertFalse(file_exists(public_path($relPath)), 'Uploaded image has been deleted');
$this->assertFalse(file_exists(public_path($relPath)), 'Uploaded image has not been deleted as expected');
}
}