BookStack Code Mirror - bookstack/blob - app/Repos/BookRepo.php

   1 <?php namespace BookStack\Repos;
   2
   3 use Illuminate\Support\Str;
   4 use BookStack\Book;
   5
   6 class BookRepo
   7 {
   8
   9     protected $book;
  10     protected $pageRepo;
  11
  12     /**
  13      * BookRepo constructor.
  14      * @param Book $book
  15      * @param PageRepo $pageRepo
  16      */
  17     public function __construct(Book $book, PageRepo $pageRepo)
  18     {
  19         $this->book = $book;
  20         $this->pageRepo = $pageRepo;
  21     }
  22
  23     public function getById($id)
  24     {
  25         return $this->book->findOrFail($id);
  26     }
  27
  28     public function getAll()
  29     {
  30         return $this->book->all();
  31     }
  32
  33     public function getBySlug($slug)
  34     {
  35         return $this->book->where('slug', '=', $slug)->first();
  36     }
  37
  38     /**
  39      * Checks if a book exists.
  40      * @param $id
  41      * @return bool
  42      */
  43     public function exists($id)
  44     {
  45         return $this->book->where('id', '=', $id)->exists();
  46     }
  47
  48     /**
  49      * Get a new book instance from request input.
  50      * @param $input
  51      * @return Book
  52      */
  53     public function newFromInput($input)
  54     {
  55         return $this->book->fill($input);
  56     }
  57
  58     public function countBySlug($slug)
  59     {
  60         return $this->book->where('slug', '=', $slug)->count();
  61     }
  62
  63     public function destroyBySlug($bookSlug)
  64     {
  65         $book = $this->getBySlug($bookSlug);
  66         foreach($book->pages as $page) {
  67             \Activity::removeEntity($page);
  68             $page->delete();
  69         }
  70         foreach($book->chapters as $chapter) {
  71             \Activity::removeEntity($chapter);
  72             $chapter->delete();
  73         }
  74         $book->delete();
  75     }
  76
  77     public function getNewPriority($book)
  78     {
  79         $lastElem = $book->children()->pop();
  80         return $lastElem ? $lastElem->priority + 1 : 0;
  81     }
  82
  83     public function doesSlugExist($slug, $currentId = false)
  84     {
  85         $query = $this->book->where('slug', '=', $slug);
  86         if($currentId) {
  87             $query = $query->where('id', '!=', $currentId);
  88         }
  89         return $query->count() > 0;
  90     }
  91
  92     public function findSuitableSlug($name, $currentId = false)
  93     {
  94         $slug = Str::slug($name);
  95         while($this->doesSlugExist($slug, $currentId)) {
  96             $slug .= '-' . substr(md5(rand(1, 500)), 0, 3);
  97         }
  98         return $slug;
  99     }
 100
 101     public function getBySearch($term)
 102     {
 103         $terms = explode(' ', preg_quote(trim($term)));
 104         $books = $this->book->fullTextSearch(['name', 'description'], $terms);
 105         $words = join('|', $terms);
 106         foreach ($books as $book) {
 107             //highlight
 108             $result = preg_replace('#' . $words . '#iu', "<span class=\"highlight\">\$0</span>", $book->getExcerpt(100));
 109             $book->searchSnippet = $result;
 110         }
 111         return $books;
 112     }
 113
 114 }