Current File : /home/graphicd/www/vebto/app/Services/Entries/SetPermissionsOnEntry.php
<?php
namespace App\Services\Entries;
use App\FileEntry;
use App\Policies\DriveFileEntryPolicy;
use App\User;
use Arr;
use Auth;
use Common\Workspaces\ActiveWorkspace;
/**
* The "execute" method will be called a few hundred or more times per request
* so it needs to be as fast as possible and cache as much stuff as possible.
*/
class SetPermissionsOnEntry
{
/**
* @var bool
*/
private $isPersonalWorkspace;
/**
* @var array
*/
private $workspacePermissions;
/**
* @var User
*/
private $user;
/**
* @var DriveFileEntryPolicy
*/
private $policy;
/**
* @var array
*/
private $directPermissions = [];
private $permissionToCheck = [
'files.download',
'files.update',
'files.delete',
];
public function __construct()
{
$this->user = Auth::user();
$this->policy = app(DriveFileEntryPolicy::class);
$this->isPersonalWorkspace = app(ActiveWorkspace::class)->personal();
}
/**
* @param array|FileEntry|null if no entry is provided return permissions for "root" folder $entry
* @return array|FileEntry
*/
public function execute($entry = null)
{
$entryPermissions = [];
$entryUser = Arr::first($entry['users'] ?? [], function($entryUser) {
return $entryUser['id'] === $this->user->id;
});
foreach ($this->permissionToCheck as $permission) {
$entryPermissions[$permission] = $this->hasDirectPermission($permission)
|| $this->policy->userOwnsEntryOrWasGrantedPermission($entryUser, $permission)
|| $this->userHasPermissionViaWorkspace($permission);
}
$entry['permissions'] = $entryPermissions;
return $entry;
}
protected function hasDirectPermission(string $permission): bool
{
if (empty($this->directPermissions)) {
foreach ($this->permissionToCheck as $permissionToCheck) {
$this->directPermissions[$permissionToCheck] = $this->user->hasPermission($permissionToCheck);
}
}
return in_array($permission, $this->directPermissions);
}
protected function userHasPermissionViaWorkspace(string $permission): bool
{
if ($this->isPersonalWorkspace) {
return false;
}
if (!$this->workspacePermissions) {
$this->workspacePermissions = app(ActiveWorkspace::class)->member($this->user->id)->permissions->pluck('name')->toArray();
}
return in_array($permission, $this->workspacePermissions);
}
}
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