doc/dev/plugins/problems/classes/Problems/Permissions.php

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<?php
namespace Grav\Plugin\Problems;
use Grav\Plugin\Problems\Base\Problem;
/**
* Class Permissions
* @package Grav\Plugin\Problems
*/
class Permissions extends Problem
{
public function __construct()
{
$this->id = 'Permissions Setup';
$this->class = get_class($this);
$this->order = -1;
$this->level = Problem::LEVEL_WARNING;
$this->status = false;
$this->help = 'https://learn.getgrav.org/troubleshooting/permissions';
}
/**
* @return $this
*/
public function process()
{
umask($umask = umask(022));
$msg = 'Your default file umask is <strong>%s</strong> which %s';
if (($umask & 2) !== 2) {
$this->msg = sprintf($msg, decoct($umask), 'is potentially dangerous');
$this->status = false;
} else {
$this->msg = sprintf($msg, decoct($umask), 'looks good!');
$this->status = true;
}
return $this;
}
}