137 lines
3.4 KiB
PHP
137 lines
3.4 KiB
PHP
<?php namespace BookStack\Repos;
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use BookStack\Image;
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use BookStack\Services\ImageService;
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use Setting;
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use Symfony\Component\HttpFoundation\File\UploadedFile;
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class ImageRepo
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{
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protected $image;
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protected $imageService;
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/**
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* ImageRepo constructor.
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* @param Image $image
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* @param ImageService $imageService
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*/
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public function __construct(Image $image, ImageService $imageService)
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{
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$this->image = $image;
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$this->imageService = $imageService;
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}
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/**
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* Get an image with the given 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 $this->image->findOrFail($id);
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}
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/**
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* Gets a load images paginated, filtered by image type.
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* @param string $type
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* @param int $page
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* @param int $pageSize
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* @param bool|int $userFilter
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* @return array
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*/
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public function getPaginatedByType($type, $page = 0, $pageSize = 24, $userFilter = false)
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{
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$images = $this->image->where('type', '=', strtolower($type));
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if ($userFilter !== false) {
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$images = $images->where('created_by', '=', $userFilter);
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}
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$images = $images->orderBy('created_at', 'desc')->skip($pageSize * $page)->take($pageSize + 1)->get();
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$hasMore = count($images) > $pageSize;
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$returnImages = $images->take(24);
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$returnImages->each(function ($image) {
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$this->loadThumbs($image);
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});
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return [
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'images' => $returnImages,
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'hasMore' => $hasMore
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];
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}
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/**
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* Save a new image into storage and return the new image.
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* @param UploadedFile $uploadFile
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* @param string $type
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* @return Image
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*/
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public function saveNew(UploadedFile $uploadFile, $type)
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{
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$image = $this->imageService->saveNewFromUpload($uploadFile, $type);
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$this->loadThumbs($image);
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return $image;
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}
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/**
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* Update the details of an image via an array of properties.
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* @param Image $image
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* @param array $updateDetails
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* @return Image
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*/
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public function updateImageDetails(Image $image, $updateDetails)
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{
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$image->fill($updateDetails);
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$image->save();
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$this->loadThumbs($image);
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return $image;
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}
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/**
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* Destroys an Image object along with its files and thumbnails.
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* @param Image $image
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* @return bool
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*/
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public function destroyImage(Image $image)
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{
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$this->imageService->destroyImage($image);
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return true;
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}
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/**
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* Load thumbnails onto an image object.
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* @param Image $image
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*/
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private function loadThumbs(Image $image)
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{
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$image->thumbs = [
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'gallery' => $this->getThumbnail($image, 150, 150),
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'display' => $this->getThumbnail($image, 840, 0, true)
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];
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}
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/**
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* Get the thumbnail for an image.
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* If $keepRatio is true only the width will be used.
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* Checks the cache then storage to avoid creating / accessing the filesystem on every check.
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*
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* @param Image $image
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* @param int $width
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* @param int $height
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* @param bool $keepRatio
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* @return string
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*/
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public function getThumbnail(Image $image, $width = 220, $height = 220, $keepRatio = false)
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{
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return $this->imageService->getThumbnail($image, $width, $height, $keepRatio);
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}
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} |