use Illuminate\Filesystem\Filesystem as File;
use Illuminate\Http\Request;
-
+use Illuminate\Support\Facades\Auth;
+use Intervention\Image\Facades\Image as ImageTool;
+use Illuminate\Support\Facades\DB;
use Oxbow\Http\Requests;
use Oxbow\Image;
/**
* ImageController constructor.
* @param Image $image
- * @param File $file
+ * @param File $file
*/
public function __construct(Image $image, File $file)
{
$this->image = $image;
$this->file = $file;
+ parent::__construct();
}
/**
*/
public function getImage(Request $request)
{
- $cacheTime = 60*60*24;
+ $cacheTime = 60 * 60 * 24;
$path = storage_path() . '/' . $request->path();
$modifiedTime = $this->file->lastModified($path);
$eTag = md5($modifiedTime . $path);
$headers = [
'Last-Modified' => $headerLastModified,
'Cache-Control' => 'must-revalidate',
- 'Pragma' => 'public',
- 'Expires' => $headerExpires,
- 'Etag' => $eTag
+ 'Pragma' => 'public',
+ 'Expires' => $headerExpires,
+ 'Etag' => $eTag
];
$browserModifiedSince = $request->header('If-Modified-Since');
$browserNoneMatch = $request->header('If-None-Match');
- if($browserModifiedSince !== null && file_exists($path) && ($browserModifiedSince == $headerLastModified || $browserNoneMatch == $eTag)) {
+ if ($browserModifiedSince !== null && file_exists($path) && ($browserModifiedSince == $headerLastModified || $browserNoneMatch == $eTag)) {
return response()->make('', 304, $headers);
}
- if(file_exists($path)) {
+ if (file_exists($path)) {
return response()->make(file_get_contents($path), 200, array_merge($headers, [
- 'Content-Type' => $this->file->mimeType($path),
+ 'Content-Type' => $this->file->mimeType($path),
'Content-Length' => filesize($path),
]));
}
abort(404);
}
+ /**
+ * Get all images, Paginated
+ * @param int $page
+ * @return \Illuminate\Http\JsonResponse
+ */
+ public function getAll($page = 0)
+ {
+ $pageSize = 30;
+ $images = DB::table('images')->orderBy('created_at', 'desc')
+ ->skip($page * $pageSize)->take($pageSize)->get();
+ foreach ($images as $image) {
+ $image->thumbnail = $this->getThumbnail($image, 150, 150);
+ }
+ $hasMore = count(DB::table('images')->orderBy('created_at', 'desc')
+ ->skip(($page + 1) * $pageSize)->take($pageSize)->get()) > 0;
+ return response()->json([
+ 'images' => $images,
+ 'hasMore' => $hasMore
+ ]);
+ }
+
+ /**
+ * Get the thumbnail for an image.
+ * @param $image
+ * @param int $width
+ * @param int $height
+ * @return string
+ */
+ public function getThumbnail($image, $width = 220, $height = 220)
+ {
+ $explodedPath = explode('/', $image->url);
+ array_splice($explodedPath, 4, 0, ['thumbs-' . $width . '-' . $height]);
+ $thumbPath = implode('/', $explodedPath);
+ $thumbFilePath = public_path() . $thumbPath;
+
+ // Return the thumbnail url path if already exists
+ if (file_exists($thumbFilePath)) {
+ return $thumbPath;
+ }
+
+ // Otherwise create the thumbnail
+ $thumb = ImageTool::make(public_path() . $image->url);
+ $thumb->fit($width, $height);
+
+ // Create thumbnail folder if it does not exist
+ if (!file_exists(dirname($thumbFilePath))) {
+ mkdir(dirname($thumbFilePath), 0775, true);
+ }
+
+ //Save Thumbnail
+ $thumb->save($thumbFilePath);
+ return $thumbPath;
+ }
+
/**
* Handles image uploads for use on pages.
* @param Request $request
*/
public function upload(Request $request)
{
+ $this->checkPermission('image-create');
$imageUpload = $request->file('file');
- $name = $imageUpload->getClientOriginalName();
- $imagePath = '/images/' . Date('Y-m-M') . '/';
- $storagePath = storage_path(). $imagePath;
- $fullPath = $storagePath . $name;
- while(file_exists($fullPath)) {
- $name = substr(sha1(rand()), 0, 3) . $name;
- $fullPath = $storagePath . $name;
+ $name = str_replace(' ', '-', $imageUpload->getClientOriginalName());
+ $storageName = substr(sha1(time()), 0, 10) . '-' . $name;
+ $imagePath = '/uploads/images/' . Date('Y-m-M') . '/';
+ $storagePath = public_path() . $imagePath;
+ $fullPath = $storagePath . $storageName;
+ while (file_exists($fullPath)) {
+ $storageName = substr(sha1(rand()), 0, 3) . $storageName;
+ $fullPath = $storagePath . $storageName;
}
- $imageUpload->move($storagePath, $name);
+ $imageUpload->move($storagePath, $storageName);
// Create and save image object
$this->image->name = $name;
- $this->image->url = $imagePath . $name;
+ $this->image->url = $imagePath . $storageName;
+ $this->image->created_by = Auth::user()->id;
+ $this->image->updated_by = Auth::user()->id;
$this->image->save();
- return response()->json(['link' => $this->image->url]);
+ $this->image->thumbnail = $this->getThumbnail($this->image, 150, 150);
+ return response()->json($this->image);
+ }
+
+ /**
+ * Update image details
+ * @param $imageId
+ * @param Request $request
+ * @return \Illuminate\Http\JsonResponse
+ */
+ public function update($imageId, Request $request)
+ {
+ $this->checkPermission('image-update');
+ $this->validate($request, [
+ 'name' => 'required|min:2|string'
+ ]);
+ $image = $this->image->findOrFail($imageId);
+ $image->fill($request->all());
+ $image->save();
+ return response()->json($this->image);
+ }
+
+ /**
+ * Deletes an image and all thumbnail/image files
+ * @param $id
+ * @return \Illuminate\Http\JsonResponse
+ */
+ public function destroy($id)
+ {
+ $this->checkPermission('image-delete');
+ $image = $this->image->findOrFail($id);
+
+ // Delete files
+ $folder = public_path() . dirname($image->url);
+ $fileName = basename($image->url);
+
+ // Delete thumbnails
+ foreach (glob($folder . '/*') as $file) {
+ if (is_dir($file)) {
+ $thumbName = $file . '/' . $fileName;
+ if (file_exists($file)) {
+ unlink($thumbName);
+ }
+ // Remove thumb folder if empty
+ if (count(glob($file . '/*')) === 0) {
+ rmdir($file);
+ }
+ }
+ }
+
+ // Delete file and database entry
+ unlink($folder . '/' . $fileName);
+ $image->delete();
+
+ // Delete parent folder if empty
+ if (count(glob($folder . '/*')) === 0) {
+ rmdir($folder);
+ }
+ return response()->json('Image Deleted');
}
projects / bookstack / blobdiff