Current File : /home/graphicd/www/vebto/app/Services/Entries/FetchDriveEntries.php
<?php
namespace App\Services\Entries;
use App\FileEntry;
use App\RootFolder;
use Arr;
use Auth;
use Common\Database\Datasource\Datasource;
use Common\Database\Datasource\DatasourceFilters;
use Common\Workspaces\ActiveWorkspace;
use DB;
use Illuminate\Database\Eloquent\Builder;
class FetchDriveEntries
{
/**
* @var FileEntry
*/
private $entry;
/**
* @var Builder|FileEntry
*/
private $builder;
/**
* @var array
*/
private $params;
/**
* @var bool
*/
private $searching;
/**
* @var FileEntry
*/
private $activeFolder;
/**
* @var SetPermissionsOnEntry
*/
private $setPermissionsOnEntry;
/**
* @var DatasourceFilters
*/
private $filters;
/**
* @var bool
*/
private $sharedOnly;
/**
* @var bool
*/
private $sharedByMe;
public function __construct(
FileEntry $entry,
SetPermissionsOnEntry $setPermissionsOnEntry
) {
$this->entry = $entry;
$this->setPermissionsOnEntry = $setPermissionsOnEntry;
}
public function execute(array $params): array
{
$params['perPage'] = $params['perPage'] ?? 50;
$this->params = $params;
$this->builder = $this->entry->newQuery();
$this->filters = new DatasourceFilters(
$params['filters'] ?? null,
$this->entry,
);
$starredOnly = $this->getBoolParam('starredOnly');
$recentOnly = $this->getBoolParam('recentOnly');
$this->sharedByMe = !!$this->filters->getAndRemove('sharedByMe');
$this->sharedOnly =
$this->getBoolParam('sharedOnly') ||
!!$this->filters->getAndRemove('owner_id', '!=', Auth::id());
$this->searching =
Arr::get($params, 'query') || !$this->filters->empty();
$entryIds = Arr::get($params, 'entryIds');
$parentIds = Arr::get($params, 'parentIds');
// folders should always be first
$this->builder
->orderBy(DB::raw('type = "folder"'), 'desc')
->with('users', 'tags');
$this->setActiveFolder($params);
// fetch only entries that are children of specified parent,
// in trash, show files/folders if their parent is not trashed
if (
!$this->showTrashedOnly() &&
!$starredOnly &&
!$recentOnly &&
!$this->searching &&
!$this->sharedOnly &&
!$this->sharedByMe &&
!$entryIds
) {
if ($parentIds) {
$this->builder->whereIn('parent_id', explode(',', $parentIds));
} else {
$this->builder->where(
'parent_id',
$this->activeFolder->id ?? null,
);
}
}
$this->filterByUser();
// load entries with ids matching [entryIds], but only if their parent id is not in [entryIds]
if ($entryIds) {
$entryIds = explode(',', $entryIds);
$this->builder
->whereIn('file_entries.id', $entryIds)
->whereDoesntHave('parent', function ($query) use ($entryIds) {
$query->whereIn('file_entries.id', $entryIds);
});
}
// fetch only entries that are in trash
if ($this->showTrashedOnly()) {
$this->builder->onlyTrashed();
}
// fetch only files, if we need recent entries
if ($recentOnly) {
$this->builder->where('type', '!=', 'folder');
}
// fetch only entries that are starred (favorited)
if ($starredOnly) {
$this->builder->onlyStarred();
}
// fetch only entries matching specified type (image, text, audio etc)
if ($type = Arr::get($params, 'type')) {
$this->builder->where('type', $type);
}
// make sure "public" uploads are not fetched
$this->builder->where('public', 0);
$datasource = (new Datasource(
$this->builder,
$params,
$this->filters,
))->buildQuery();
// order by name in case updated_at date is the same
$orderCol = $this->builder->getQuery()->orders[0]['column'] ?? null;
if (!is_string($orderCol) || $orderCol != 'name') {
$this->builder->orderBy('name', 'asc');
}
$results = $datasource->paginate()->toArray();
$results['data'] = array_map(function ($result) {
return $this->setPermissionsOnEntry->execute($result);
}, $results['data']);
if ($this->activeFolder) {
$results['folder'] = $this->activeFolder;
}
return $results;
}
protected function setActiveFolder(array $params)
{
if (array_key_exists('folderId', $params)) {
if (!$params['folderId'] || is_numeric($params['folderId'])) {
$folderId = (int) $params['folderId'];
// it's a folder hash, need to decode it
} else {
$folderId = $this->entry->decodeHash($params['folderId']);
}
// if no folderId specified, assume root folder
$activeFolder = !$folderId
? new RootFolder()
: $this->entry->with('users')->find($folderId);
$this->activeFolder = $this->setPermissionsOnEntry->execute(
$activeFolder,
);
}
}
private function filterByUser()
{
$userId = $this->params['userId'];
$workspaceId = app(ActiveWorkspace::class)->workspace()->id ?? null;
if ($this->sharedByMe) {
return $this->builder->sharedByUser($userId);
}
// shares page, get only entries user has access to, but did not upload
if ($this->sharedOnly) {
return $this->builder->sharedWithUserOnly($userId);
}
// filter by workspace
if ($workspaceId) {
return $this->builder->where('workspace_id', $workspaceId);
} else {
$this->builder->whereNull('workspace_id');
}
// listing children of specific folder or searching.
// get all children of folder that user has access to
if (
($this->activeFolder && $this->activeFolder->id) ||
$this->searching
) {
return $this->builder->whereUser($userId);
}
// root folder or other pages (recent, trash etc.)
// get only entries that user has created
return $this->builder->whereOwner($userId);
}
public function showTrashedOnly(): bool
{
if ($this->getBoolParam('deletedOnly')) {
return true;
}
// check if "trashed" filter is active
return !!Arr::first($this->filters, function ($filter) {
return $filter['key'] === 'deleted_at' &&
$filter['operator'] === '!=' &&
$filter['value'] === null;
});
}
private function getBoolParam(string $name): bool
{
return filter_var(
Arr::get($this->params, $name, false),
FILTER_VALIDATE_BOOL,
);
}
}
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