BookStack/app/Repos/EntityRepo.php

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<?php namespace BookStack\Repos;
use BookStack\Book;
use BookStack\Chapter;
use BookStack\Entity;
use BookStack\Page;
use BookStack\Services\PermissionService;
use BookStack\User;
class EntityRepo
{
/**
* @var Book $book
*/
public $book;
/**
* @var Chapter
*/
public $chapter;
/**
* @var Page
*/
public $page;
/**
* @var PermissionService
*/
protected $permissionService;
/**
* EntityService constructor.
*/
public function __construct()
{
$this->book = app(Book::class);
$this->chapter = app(Chapter::class);
$this->page = app(Page::class);
$this->permissionService = app(PermissionService::class);
}
/**
* Get the latest books added to the system.
* @param int $count
* @param int $page
* @param bool $additionalQuery
* @return
*/
public function getRecentlyCreatedBooks($count = 20, $page = 0, $additionalQuery = false)
{
$query = $this->permissionService->enforceBookRestrictions($this->book)
->orderBy('created_at', 'desc');
if ($additionalQuery !== false && is_callable($additionalQuery)) {
$additionalQuery($query);
}
return $query->skip($page * $count)->take($count)->get();
}
/**
* Get the most recently updated books.
* @param $count
* @param int $page
* @return mixed
*/
public function getRecentlyUpdatedBooks($count = 20, $page = 0)
{
return $this->permissionService->enforceBookRestrictions($this->book)
->orderBy('updated_at', 'desc')->skip($page * $count)->take($count)->get();
}
/**
* Get the latest pages added to the system.
* @param int $count
* @param int $page
* @param bool $additionalQuery
* @return
*/
public function getRecentlyCreatedPages($count = 20, $page = 0, $additionalQuery = false)
{
$query = $this->permissionService->enforcePageRestrictions($this->page)
->orderBy('created_at', 'desc')->where('draft', '=', false);
if ($additionalQuery !== false && is_callable($additionalQuery)) {
$additionalQuery($query);
}
return $query->with('book')->skip($page * $count)->take($count)->get();
}
/**
* Get the latest chapters added to the system.
* @param int $count
* @param int $page
* @param bool $additionalQuery
* @return
*/
public function getRecentlyCreatedChapters($count = 20, $page = 0, $additionalQuery = false)
{
$query = $this->permissionService->enforceChapterRestrictions($this->chapter)
->orderBy('created_at', 'desc');
if ($additionalQuery !== false && is_callable($additionalQuery)) {
$additionalQuery($query);
}
return $query->skip($page * $count)->take($count)->get();
}
/**
* Get the most recently updated pages.
* @param $count
* @param int $page
* @return mixed
*/
public function getRecentlyUpdatedPages($count = 20, $page = 0)
{
return $this->permissionService->enforcePageRestrictions($this->page)
->where('draft', '=', false)
->orderBy('updated_at', 'desc')->with('book')->skip($page * $count)->take($count)->get();
}
/**
* Get draft pages owned by the current user.
* @param int $count
* @param int $page
*/
public function getUserDraftPages($count = 20, $page = 0)
{
$user = auth()->user();
return $this->page->where('draft', '=', true)
->where('created_by', '=', $user->id)
->orderBy('updated_at', 'desc')
->skip($count * $page)->take($count)->get();
}
/**
* Updates entity restrictions from a request
* @param $request
* @param Entity $entity
*/
public function updateEntityPermissionsFromRequest($request, Entity $entity)
{
$entity->restricted = $request->has('restricted') && $request->get('restricted') === 'true';
$entity->permissions()->delete();
if ($request->has('restrictions')) {
foreach ($request->get('restrictions') as $roleId => $restrictions) {
foreach ($restrictions as $action => $value) {
$entity->permissions()->create([
'role_id' => $roleId,
'action' => strtolower($action)
]);
}
}
}
$entity->save();
$this->permissionService->buildJointPermissionsForEntity($entity);
}
/**
* Prepare a string of search terms by turning
* it into an array of terms.
* Keeps quoted terms together.
* @param $termString
* @return array
*/
protected function prepareSearchTerms($termString)
{
preg_match_all('/"(.*?)"/', $termString, $matches);
if (count($matches[1]) > 0) {
$terms = $matches[1];
$termString = trim(preg_replace('/"(.*?)"/', '', $termString));
} else {
$terms = [];
}
if (!empty($termString)) $terms = array_merge($terms, explode(' ', $termString));
return $terms;
}
}