警告：mkdir(): 主机中的权限被拒绝

Question

我试图用 php 和 mkdir() function 自动创建目录。

<?php
session_start();

$domain = $_SESSION['domain'];
$mydomain = "/" . $domain;
echo $_SESSION['domain'] . " " . $mydomain . "<br />";
$mk = mkdir($mydomain, 0777, true);
if ($mk){
    echo "directory created";
}else{
    echo "directory no created";
}
?>

但它给了我这个错误

[02-May-2021 09:19:41 UTC] PHP Warning:  mkdir(): Permission denied in /home/u950517783/domains/mydomain.host/public_html/website/createdir.php on line 7
[02-May-2021 09:22:28 UTC] PHP Warning:  mkdir(): Permission denied in /home/u950517783/domains/mydomain.host/public_html/website/createdir.php on line 7
[02-May-2021 09:22:30 UTC] PHP Warning:  mkdir(): Permission denied in /home/u950517783/domains/mydomain.host/public_html/website/createdir.php on line 7
[02-May-2021 09:22:31 UTC] PHP Warning:  mkdir(): Permission denied in /home/u950517783/domains/mydomain.host/public_html/website/createdir.php on line 7
[02-May-2021 09:22:32 UTC] PHP Warning:  mkdir(): Permission denied in /home/u950517783/domains/mydomain.host/public_html/website/createdir.php on line 7
[02-May-2021 09:22:32 UTC] PHP Warning:  mkdir(): Permission denied in /home/u950517783/domains/mydomain.host/public_html/website/createdir.php on line 7
[02-May-2021 09:22:36 UTC] PHP Warning:  mkdir(): Permission denied in /home/u950517783/domains/mydomain.host/public_html/website/createdir.php on line 7

我该如何解决？ 我正在使用托管程序

Answer 1

您可以尝试如下

<?php
 session_start();

 $domain = $_SESSION['domain'];
 $mydomain = "/" . $domain;
 echo $_SESSION['domain'] . " " . $mydomain . "<br />";

 $old = umask(0);
 $mk = mkdir($mydomain, 0777, true);
 umask($old);

  if ($mk){
      echo "directory created";
  }else{          
      chmod($mydomain, 0777);
  }
 ?>

如果mkdir()不起作用，您需要使用chmod()更改权限

https://www.php.net/umask

Answer 2

例如，使用echo查看$mydomain的值，然后使用此命令授予正确的访问权限

chmod 777 -R <directory name>