124 lines
4.2 KiB
PHP
124 lines
4.2 KiB
PHP
<?php
|
|
|
|
namespace App\Helpers;
|
|
|
|
use App\Album;
|
|
use App\Facade\UserConfig;
|
|
use Illuminate\Database\Query\Builder;
|
|
use Illuminate\Support\Facades\Auth;
|
|
|
|
class DbHelper
|
|
{
|
|
private static $allowedAlbumIDs = null;
|
|
|
|
public static function getAlbumIDsForCurrentUser()
|
|
{
|
|
if (is_null(self::$allowedAlbumIDs))
|
|
{
|
|
$query = self::getAlbumsForCurrentUser_NonPaged();
|
|
$query->select('albums.id');
|
|
|
|
$ids = [];
|
|
|
|
foreach ($query->get() as $album)
|
|
{
|
|
$ids[] = $album->id;
|
|
}
|
|
|
|
self::$allowedAlbumIDs = $ids;
|
|
}
|
|
|
|
return self::$allowedAlbumIDs;
|
|
}
|
|
|
|
public static function getAlbumsForCurrentUser($parentID = -1)
|
|
{
|
|
$query = self::getAlbumsForCurrentUser_NonPaged('list', $parentID);
|
|
|
|
return $query->paginate(UserConfig::get('items_per_page'));
|
|
}
|
|
|
|
public static function getAlbumsForCurrentUser_NonPaged($permission = 'list', $parentAlbumID = -1)
|
|
{
|
|
$albumsQuery = Album::query();
|
|
$user = Auth::user();
|
|
|
|
if (!is_null($user) && $user->is_admin)
|
|
{
|
|
/* Admin users always get everything, therefore no filters are necessary */
|
|
}
|
|
else if (is_null($user))
|
|
{
|
|
/* Anonymous users need to check the album_anonymous_permissions table. If not in this table, you're not allowed! */
|
|
|
|
$albumsQuery = Album::join('album_anonymous_permissions', 'album_anonymous_permissions.album_id', '=', 'albums.id')
|
|
->join('permissions', 'permissions.id', '=', 'album_anonymous_permissions.permission_id')
|
|
->where([
|
|
['permissions.section', 'album'],
|
|
['permissions.description', $permission]
|
|
]);
|
|
}
|
|
else
|
|
{
|
|
/*
|
|
Other users need to check either the album_group_permissions or album_user_permissions table. If not in either of these tables,
|
|
you're not allowed!
|
|
*/
|
|
|
|
$albumsQuery = Album::leftJoin('album_group_permissions', 'album_group_permissions.album_id', '=', 'albums.id')
|
|
->leftJoin('album_user_permissions', 'album_user_permissions.album_id', '=', 'albums.id')
|
|
->leftJoin('permissions AS group_permissions', 'group_permissions.id', '=', 'album_group_permissions.permission_id')
|
|
->leftJoin('permissions AS user_permissions', 'user_permissions.id', '=', 'album_user_permissions.permission_id')
|
|
->leftJoin('user_groups', 'user_groups.group_id', '=', 'album_group_permissions.group_id')
|
|
->where(function($query) use ($user, $permission)
|
|
{
|
|
$query->where('albums.user_id', $user->id)
|
|
->orWhere([
|
|
['group_permissions.section', 'album'],
|
|
['group_permissions.description', $permission],
|
|
['user_groups.user_id', $user->id]
|
|
])
|
|
->orWhere([
|
|
['user_permissions.section', 'album'],
|
|
['user_permissions.description', $permission],
|
|
['album_user_permissions.user_id', $user->id]
|
|
]);
|
|
});
|
|
}
|
|
|
|
$parentAlbumID = intval($parentAlbumID);
|
|
if ($parentAlbumID == 0)
|
|
{
|
|
$albumsQuery->where('albums.parent_album_id', null);
|
|
}
|
|
else if ($parentAlbumID > 0)
|
|
{
|
|
$albumsQuery->where('albums.parent_album_id', $parentAlbumID);
|
|
}
|
|
|
|
return $albumsQuery->select('albums.*')
|
|
->distinct()
|
|
->orderBy('name')
|
|
->withCount('photos');
|
|
}
|
|
|
|
public static function getAlbumById($albumID)
|
|
{
|
|
return Album::where('id', $albumID)->first();
|
|
}
|
|
|
|
public static function getAlbumByPath($urlPath)
|
|
{
|
|
return Album::where('url_path', $urlPath)->first();
|
|
}
|
|
|
|
public static function getChildAlbumsCount(Album $album)
|
|
{
|
|
return self::getAlbumsForCurrentUser_NonPaged('list', $album->id)->count();
|
|
}
|
|
|
|
public static function getChildAlbums(Album $album)
|
|
{
|
|
return self::getAlbumsForCurrentUser_NonPaged('list', $album->id)->get();
|
|
}
|
|
} |