Below code should generate a file.
Question: Why is'nt the file being created?
index2.php
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
</html>
<form method="post" action="run.php">
<input
id="button_1"
type="submit"
name="button_1"
value="Send"
>
</form>
</body>
</html>
run.php
# -----------------------
# Button event listeners.
# -----------------------
if (isset($_POST["button_1"])) {
ConstructDocument();
}
// DOMDocument
function ConstructDocument()
{
// Root
$xml = new DomDocument('1.0', 'UTF-8');
$xml->formatOutput = true;
// Elememet
$xbrli = $xml->createElement('xbrli:xbrl');
$xml->appendChild($xbrli);
// Print & Save.
echo $xml->saveXML();
$xml->save("auto_produced_xbrl.xhtml");
}
You need to set the folder you are writing in, to user www-data:www-data. To isolate the given permission, it is recommened that you create a separate folder and provide permission only on that folder. The above mentioned user/group represents any user that access the webserver through a browser.