blue-twilight/app/Console/Commands/ProcessUploadCommand.php

140 lines
3.2 KiB
PHP

<?php
namespace App\Console\Commands;
use App\Album;
use App\AlbumSources\IAlbumSource;
use App\Photo;
use App\Upload;
use App\UploadPhoto;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\Storage;
class ProcessUploadCommand extends Command
{
const METADATA_VERSION = 1;
/**
* The name and signature of the console command.
*
* @var string
*/
protected $signature = 'twilight:process-uploads';
/**
* The console command description.
*
* @var string
*/
protected $description = 'Processes uploads made through the web application.';
/**
* Create a new command instance.
*
* @return void
*/
public function __construct()
{
parent::__construct();
}
/**
* Execute the console command.
*
* @return mixed
*/
public function handle()
{
$uploadsToProcess = Upload::where([
['is_completed', false],
['is_processing', false]
])
->orderBy('created_at', 'desc')
->get();
foreach ($uploadsToProcess as $upload)
{
$this->output->writeln(sprintf('Processing upload #%d', $upload->id));
$this->handleUpload($upload);
}
}
private function handleUpload(Upload $upload)
{
$photos = $upload->uploadPhotos;
foreach ($photos as $photo)
{
$this->handlePhoto($photo);
}
}
private function handlePhoto(UploadPhoto $uploadPhoto)
{
/** @var Photo $photo */
$photo = $uploadPhoto->photo;
$this->output->writeln(sprintf('Analysing photo #%d: %s', $photo->id, $photo->name));
/** @var Album $album */
$album = $photo->album;
$albumSource = $album->getAlbumSource();
$photoFile = $albumSource->getPathToPhoto($album, $photo);
$exifData = @exif_read_data($photoFile);
dump($exifData);
$photo->metadata_version = ProcessUploadCommand::METADATA_VERSION;
$photo->taken_at = $this->metadataDateTime($exifData);
$photo->camera_make = $this->metadataCameraMake($exifData);
$photo->camera_model = $this->metadataCameraModel($exifData);
$photo->camera_software = $this->metadataCameraSoftware($exifData);
$photo->save();
}
private function metadataCameraMake(array $exifData)
{
if (isset($exifData['Make']))
{
return $exifData['Make'];
}
return null;
}
private function metadataCameraModel(array $exifData)
{
if (isset($exifData['Model']))
{
return $exifData['Model'];
}
return null;
}
private function metadataCameraSoftware(array $exifData)
{
if (isset($exifData['Software']))
{
return $exifData['Software'];
}
return null;
}
private function metadataDateTime(array $exifData)
{
$dateTime = null;
if (isset($exifData['DateTime']))
{
$dateTime = $exifData['DateTime'];
}
if (!is_null($dateTime))
{
$dateTime = preg_replace('/^([\d]{4}):([\d]{2}):([\d]{2})/', '$1-$2-$3', $dateTime);
}
return $dateTime;
}
}