BookStack Code Mirror - bookstack/blob - app/Http/Controllers/SearchController.php

   1 <?php namespace BookStack\Http\Controllers;
   2
   3 use BookStack\Repos\EntityRepo;
   4 use BookStack\Services\SearchService;
   5 use BookStack\Services\ViewService;
   6 use Illuminate\Http\Request;
   7
   8 class SearchController extends Controller
   9 {
  10     protected $entityRepo;
  11     protected $viewService;
  12     protected $searchService;
  13
  14     /**
  15      * SearchController constructor.
  16      * @param EntityRepo $entityRepo
  17      * @param ViewService $viewService
  18      * @param SearchService $searchService
  19      */
  20     public function __construct(EntityRepo $entityRepo, ViewService $viewService, SearchService $searchService)
  21     {
  22         $this->entityRepo = $entityRepo;
  23         $this->viewService = $viewService;
  24         $this->searchService = $searchService;
  25         parent::__construct();
  26     }
  27
  28     /**
  29      * Searches all entities.
  30      * @param Request $request
  31      * @return \Illuminate\View\View
  32      * @internal param string $searchTerm
  33      */
  34     public function search(Request $request)
  35     {
  36         $searchTerm = $request->get('term');
  37         $this->setPageTitle(trans('entities.search_for_term', ['term' => $searchTerm]));
  38
  39         $page = $request->has('page') && is_int(intval($request->get('page'))) ? intval($request->get('page')) : 1;
  40         $nextPageLink = baseUrl('/search?term=' . urlencode($searchTerm) . '&page=' . ($page+1));
  41
  42         $results = $this->searchService->searchEntities($searchTerm, 'all', $page, 20);
  43         $hasNextPage = $this->searchService->searchEntities($searchTerm, 'all', $page+1, 20)['count'] > 0;
  44
  45         return view('search/all', [
  46             'entities'   => $results['results'],
  47             'totalResults' => $results['total'],
  48             'searchTerm' => $searchTerm,
  49             'hasNextPage' => $hasNextPage,
  50             'nextPageLink' => $nextPageLink
  51         ]);
  52     }
  53
  54
  55     /**
  56      * Searches all entities within a book.
  57      * @param Request $request
  58      * @param integer $bookId
  59      * @return \Illuminate\View\View
  60      * @internal param string $searchTerm
  61      */
  62     public function searchBook(Request $request, $bookId)
  63     {
  64         if (!$request->has('term')) {
  65             return redirect()->back();
  66         }
  67         $searchTerm = $request->get('term');
  68         $searchWhereTerms = [['book_id', '=', $bookId]];
  69         $pages = $this->entityRepo->getBySearch('page', $searchTerm, $searchWhereTerms);
  70         $chapters = $this->entityRepo->getBySearch('chapter', $searchTerm, $searchWhereTerms);
  71         return view('search/book', ['pages' => $pages, 'chapters' => $chapters, 'searchTerm' => $searchTerm]);
  72     }
  73
  74
  75     /**
  76      * Search for a list of entities and return a partial HTML response of matching entities.
  77      * Returns the most popular entities if no search is provided.
  78      * @param Request $request
  79      * @return mixed
  80      */
  81     public function searchEntitiesAjax(Request $request)
  82     {
  83         $entities = collect();
  84         $entityTypes = $request->has('types') ? collect(explode(',', $request->get('types'))) : collect(['page', 'chapter', 'book']);
  85         $searchTerm = ($request->has('term') && trim($request->get('term')) !== '') ? $request->get('term') : false;
  86
  87         // Search for entities otherwise show most popular
  88         if ($searchTerm !== false) {
  89             foreach (['page', 'chapter', 'book'] as $entityType) {
  90                 if ($entityTypes->contains($entityType)) {
  91                     // TODO - Update to new system
  92                     $entities = $entities->merge($this->entityRepo->getBySearch($entityType, $searchTerm)->items());
  93                 }
  94             }
  95             $entities = $entities->sortByDesc('title_relevance');
  96         } else {
  97             $entityNames = $entityTypes->map(function ($type) {
  98                 return 'BookStack\\' . ucfirst($type);
  99             })->toArray();
 100             $entities = $this->viewService->getPopular(20, 0, $entityNames);
 101         }
 102
 103         return view('search/entity-ajax-list', ['entities' => $entities]);
 104     }
 105
 106 }
 107
 108