php:在表单提交上创建目录? [英] php: create directory on form submit?

问题描述

我想知道我做错了什么.我在PATH中，我想在PATH中创建一个文件夹.我想检查该文件夹是否已经存在，如果不存在，请创建一个.从名称为"dirname"的输入字段中获取文件夹的名称.

I am wondering what I am doing wrong. I'm inside of PATH and I want to create a folder inside of PATH. I want to check if the folder already exists and, if not, create one. Getting the name of the folder from an input field with name of "dirname".

if (isset($_POST['createDir'])) {
    //get value of inputfield
    $dir = $_POST['dirname'];
    //set the target path ??
    $targetfilename = PATH . '/' . $dir;
    if (!file_exists($dir)) {
        mkdir($dir); //create the directory
        chmod($targetfilename, 0777); //make it writable
    }
}

推荐答案

确保所处理的目录确实是一个目录可能是一个好主意.该代码有效...根据需要进行编辑.

It might be a good idea to make sure that the directory you are handling is indeed a directory. This code works... edit as you please.

define("PATH", "/home/born05/htdocs/swish_s/Swish");

$test = "set";
$_POST["dirname"] = "test";


if (isset($test)) {
  //get value of inputfield
  $dir = $_POST['dirname'];
  //set the target path ??

$targetfilename = PATH . '/' . $dir;

if (!is_file($dir) && !is_dir($dir)) {
    mkdir($dir); //create the directory
    chmod($targetfilename, 0777); //make it writable
}
else
{
    echo "{$dir} exists and is a valid dir";
}

祝你好运！

评论是一个很好的提示;)

Good luck!

Edited: comment was a good hint ;)

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