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![Dan Brown](/assets/img/avatar_default.png)
Added search result pages for pages, chapters and books. Limited the results on the global search as it just listed out an infinate amount. Fixed styling on new detailed page listings and also removed the 'bars' from the side to create a cleaner view. Fixed bad sql fulltext query format that may have thrown off searches. Reduced the number of database queries down a thousand or so.
164 lines
4.2 KiB
PHP
164 lines
4.2 KiB
PHP
<?php namespace BookStack\Repos;
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use Activity;
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use Illuminate\Support\Str;
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use BookStack\Chapter;
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class ChapterRepo
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{
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protected $chapter;
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/**
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* ChapterRepo constructor.
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* @param $chapter
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*/
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public function __construct(Chapter $chapter)
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{
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$this->chapter = $chapter;
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}
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/**
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* Check if an id exists.
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* @param $id
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* @return bool
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*/
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public function idExists($id)
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{
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return $this->chapter->where('id', '=', $id)->count() > 0;
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}
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/**
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* Get a chapter by a specific id.
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* @param $id
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* @return mixed
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*/
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public function getById($id)
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{
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return $this->chapter->findOrFail($id);
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}
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/**
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* Get all chapters.
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* @return \Illuminate\Database\Eloquent\Collection|static[]
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*/
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public function getAll()
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{
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return $this->chapter->all();
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}
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/**
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* Get a chapter that has the given slug within the given book.
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* @param $slug
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* @param $bookId
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* @return mixed
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*/
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public function getBySlug($slug, $bookId)
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{
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$chapter = $this->chapter->where('slug', '=', $slug)->where('book_id', '=', $bookId)->first();
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if ($chapter === null) abort(404);
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return $chapter;
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}
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/**
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* Create a new chapter from request input.
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* @param $input
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* @return $this
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*/
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public function newFromInput($input)
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{
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return $this->chapter->fill($input);
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}
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/**
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* Destroy a chapter and its relations by providing its slug.
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* @param Chapter $chapter
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*/
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public function destroy(Chapter $chapter)
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{
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if (count($chapter->pages) > 0) {
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foreach ($chapter->pages as $page) {
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$page->chapter_id = 0;
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$page->save();
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}
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}
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Activity::removeEntity($chapter);
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$chapter->views()->delete();
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$chapter->delete();
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}
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/**
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* Check if a chapter's slug exists.
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* @param $slug
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* @param $bookId
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* @param bool|false $currentId
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* @return bool
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*/
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public function doesSlugExist($slug, $bookId, $currentId = false)
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{
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$query = $this->chapter->where('slug', '=', $slug)->where('book_id', '=', $bookId);
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if ($currentId) {
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$query = $query->where('id', '!=', $currentId);
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}
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return $query->count() > 0;
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}
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/**
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* Finds a suitable slug for the provided name.
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* Checks database to prevent duplicate slugs.
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* @param $name
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* @param $bookId
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* @param bool|false $currentId
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* @return string
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*/
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public function findSuitableSlug($name, $bookId, $currentId = false)
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{
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$slug = Str::slug($name);
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while ($this->doesSlugExist($slug, $bookId, $currentId)) {
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$slug .= '-' . substr(md5(rand(1, 500)), 0, 3);
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}
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return $slug;
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}
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/**
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* Get chapters by the given search term.
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* @param $term
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* @param array $whereTerms
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* @param int $count
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* @param array $paginationAppends
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* @return mixed
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*/
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public function getBySearch($term, $whereTerms = [], $count = 20, $paginationAppends = [])
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{
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$terms = explode(' ', $term);
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$chapters = $this->chapter->fullTextSearchQuery(['name', 'description'], $terms, $whereTerms)
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->paginate($count)->appends($paginationAppends);
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$words = join('|', explode(' ', preg_quote(trim($term), '/')));
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foreach ($chapters as $chapter) {
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//highlight
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$result = preg_replace('#' . $words . '#iu', "<span class=\"highlight\">\$0</span>", $chapter->getExcerpt(100));
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$chapter->searchSnippet = $result;
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}
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return $chapters;
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}
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/**
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* Changes the book relation of this chapter.
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* @param $bookId
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* @param Chapter $chapter
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* @return Chapter
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*/
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public function changeBook($bookId, Chapter $chapter)
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{
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$chapter->book_id = $bookId;
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foreach ($chapter->activity as $activity) {
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$activity->book_id = $bookId;
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$activity->save();
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}
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$chapter->slug = $this->findSuitableSlug($chapter->name, $bookId, $chapter->id);
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$chapter->save();
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return $chapter;
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}
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} |