89 lines
2.7 KiB
PHP
89 lines
2.7 KiB
PHP
<?php
|
|
|
|
namespace Oxbow\Http\Controllers;
|
|
|
|
use Illuminate\Filesystem\Filesystem as File;
|
|
use Illuminate\Http\Request;
|
|
|
|
use Oxbow\Http\Requests;
|
|
use Oxbow\Image;
|
|
|
|
class ImageController extends Controller
|
|
{
|
|
protected $image;
|
|
protected $file;
|
|
|
|
/**
|
|
* ImageController constructor.
|
|
* @param Image $image
|
|
* @param File $file
|
|
*/
|
|
public function __construct(Image $image, File $file)
|
|
{
|
|
$this->image = $image;
|
|
$this->file = $file;
|
|
}
|
|
|
|
/**
|
|
* Returns an image from behind the public-facing application.
|
|
* @param Request $request
|
|
* @return \Illuminate\Http\Response
|
|
*/
|
|
public function getImage(Request $request)
|
|
{
|
|
$cacheTime = 60*60*24;
|
|
$path = storage_path() . '/' . $request->path();
|
|
$modifiedTime = $this->file->lastModified($path);
|
|
$eTag = md5($modifiedTime . $path);
|
|
$headerLastModified = gmdate('r', $modifiedTime);
|
|
$headerExpires = gmdate('r', $modifiedTime + $cacheTime);
|
|
|
|
$headers = [
|
|
'Last-Modified' => $headerLastModified,
|
|
'Cache-Control' => 'must-revalidate',
|
|
'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)) {
|
|
return response()->make('', 304, $headers);
|
|
}
|
|
|
|
if(file_exists($path)) {
|
|
return response()->make(file_get_contents($path), 200, array_merge($headers, [
|
|
'Content-Type' => $this->file->mimeType($path),
|
|
'Content-Length' => filesize($path),
|
|
]));
|
|
}
|
|
abort(404);
|
|
}
|
|
|
|
/**
|
|
* Handles image uploads for use on pages.
|
|
* @param Request $request
|
|
* @return \Illuminate\Http\JsonResponse
|
|
*/
|
|
public function upload(Request $request)
|
|
{
|
|
$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;
|
|
}
|
|
$imageUpload->move($storagePath, $name);
|
|
// Create and save image object
|
|
$this->image->name = $name;
|
|
$this->image->url = $imagePath . $name;
|
|
$this->image->save();
|
|
return response()->json(['link' => $this->image->url]);
|
|
}
|
|
|
|
|
|
}
|