<?php
$dom = new DOMDocument('1.0');
$books = $dom->appendchild($dom->CreateElement('books'));
$book = $books->appendchild($dom->CreateElement('book'));
$title = $book->appendchild($dom->createElement('title'));
$title->appendchild($dom->createTextNode('visual studio.net'));
$authar = $books->appendchild($dom->createelement('authar'));
$authar->appendchild($dom->createtextnode('.net'));
$dom->formatoutput = true;
$test1 = $dom->savexml();
$dom->save('exam6.xml');
$dom = new DOMDocument('1.0');
if (file_exists('guesebook.xml')) {
$gb = simplexml_load_file('guesebook.xml');
foreach ($gb->item as $item) {
$gbit_arry[] = (int) $item->id;
}
$gbid = max($gbit_arry) + 1;
$gb = dom_import_simplexml($gb);
$gb = $dom->importnode($gb, true);
} else {
$gb = $dom->createelement('guestbook');
$gbid = 1;
}
$gb = $dom->appendchild($gb);
$item = $dom->createelement("item");
//id
$id = $dom->createelement('id');
$text = $dom->createtextnode($gbid);
$id->appendchild($text);
$id = $item->appendchild($id);
$user = $dom->createelement('user');
$text = $dom->createtextnode(trim($_POST['user']));
$user->appendchild($text);
$user = $item->appendchild($user);
$item = $gb->appendchild($item);
echo $dom->saveXML();
$dom->save("guestbook.xml");
}
?>
</body>
</html>
