BookStack/app/Repos/ChapterRepo.php

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<?php namespace Oxbow\Repos;
use Illuminate\Support\Str;
use Oxbow\Chapter;
class ChapterRepo
{
protected $chapter;
/**
* ChapterRepo constructor.
* @param $chapter
*/
public function __construct(Chapter $chapter)
{
$this->chapter = $chapter;
}
public function idExists($id)
{
return $this->chapter->where('id', '=', $id)->count() > 0;
}
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public function getById($id)
{
return $this->chapter->findOrFail($id);
}
public function getAll()
{
return $this->chapter->all();
}
public function getBySlug($slug, $bookId)
{
return $this->chapter->where('slug', '=', $slug)->where('book_id', '=', $bookId)->first();
}
public function newFromInput($input)
{
return $this->chapter->fill($input);
}
public function destroyById($id)
{
$page = $this->getById($id);
$page->delete();
}
public function doesSlugExist($slug, $bookId, $currentId = false)
{
$query = $this->chapter->where('slug', '=', $slug)->where('book_id', '=', $bookId);
if($currentId) {
$query = $query->where('id', '!=', $currentId);
}
return $query->count() > 0;
}
public function findSuitableSlug($name, $bookId, $currentId = false)
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{
$slug = Str::slug($name);
while($this->doesSlugExist($slug, $bookId, $currentId)) {
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$slug .= '-' . substr(md5(rand(1, 500)), 0, 3);
}
return $slug;
}
public function getBySearch($term, $whereTerms = [])
{
$terms = explode(' ', preg_quote(trim($term)));
$chapters = $this->chapter->fullTextSearch(['name', 'description'], $terms, $whereTerms);
$words = join('|', $terms);
foreach ($chapters as $chapter) {
//highlight
$result = preg_replace('#' . $words . '#iu', "<span class=\"highlight\">\$0</span>", $chapter->getExcerpt(100));
$chapter->searchSnippet = $result;
}
return $chapters;
}
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}