blue-twilight/app/Http/Controllers/Gallery/AlbumController.php

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<?php
namespace App\Http\Controllers\Gallery;
use App\Album;
use App\Facade\Theme;
use App\Facade\UserConfig;
use App\Helpers\ConfigHelper;
use App\Helpers\DbHelper;
use App\Http\Controllers\Controller;
use App\Http\Requests;
use App\VisitorHit;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\App;
use Illuminate\Support\Facades\DB;
class AlbumController extends Controller
{
public function index(Request $request, $albumUrlAlias)
{
$album = DbHelper::getAlbumByAlias($albumUrlAlias);
if (is_null($album))
{
App::abort(404);
return null;
}
$this->authorizeForUser($this->getUser(), 'view', $album);
$validViews = UserConfig::allowedAlbumViews();
$requestedView = strtolower($request->get('view'));
if (!in_array($requestedView, $validViews))
{
$requestedView = $album->default_view;
if (!in_array($requestedView, $validViews))
{
$requestedView = $validViews[0];
}
}
// Record the visit to the album
if (UserConfig::get('enable_visitor_hits'))
{
DB::transaction(function () use ($album, $request, $requestedView)
{
$album->hits++;
$album->save();
VisitorHit::fromRequest($request, $album->id, null, $requestedView);
});
}
if ($album->photos()->count() == 0)
{
$requestedView = 'empty';
$photos = [];
}
else if ($requestedView != 'slideshow')
{
$photos = $album->photos()
->orderBy(DB::raw('COALESCE(taken_at, created_at)'))
->paginate(UserConfig::get('items_per_page'));
}
else
{
// The slideshow view needs access to all photos, not paged
$photos = $album->photos()
->orderBy(DB::raw('COALESCE(taken_at, created_at)'))
->get();
}
return Theme::render(sprintf('gallery.album_%s', $requestedView), [
'album' => $album,
'allowed_views' => $validViews,
'current_view' => $requestedView,
'photos' => $photos
]);
}
}