<a href="index.php?c=paneel&p=userpanel" class="button">Terugkeren naar gebruikerspaneel</a>
<br />
<?php 
if (!defined('isIncluded')) {
    header('location: index.php');
}
?>
<form method="post">
	<input type="submit" name="submit" value="XML Genereren"/>
</form>
<br />
Beschikbare xml-bestanden:
<br /><br />
<?php 
$file = new File();
$fileList = $file->listFilesInDir(APP_XML_PATH);
foreach ($fileList as $file) {
    echo '<a href="data/xml/' . $file . '">' . $file . '</a><br />';
}
if (isset($_POST['submit'])) {
    $file = new File();
    $file->setFilePath(APP_XML_PATH . date("FY", strtotime("-1 month")) . '.xml');
    if (!$file->fileExists() || $file->fileIsEmpty()) {
        $file->appendFile('<file>');
    } else {
        if ($file->fileExists() || !$file->fileIsEmpty()) {
            $fileLines = $file->getFileLines();
            $file->emptyFile();
            foreach ($fileLines as $line) {
                if ($line != '</file>') {
                    $file->appendFile($line);