nginxDomainVirtualHost--document-root.php

<?php
$confs = array(
    $VAR->domain->physicalHosting->customConfigFile,
    $VAR->domain->physicalHosting->customSslConfigFile
);
$documentRoot = '';
foreach ($confs as $conf) {
    if (file_exists($conf)) {
        $lines = file($conf);
        foreach ($lines as $line) {
            preg_match("/^(?P<key>\w+)\s+(?P<value>.*)/", $line, $matches);
            if ($matches['key']=='DocumentRoot') {
            $documentRoot = rtrim($matches['value']);
                break 2;
            }
        }
    }
}
?>
<?php if(!empty($documentRoot)): ?>
   root "<?php echo $documentRoot ?>";
<?php else: ?>
   root "<?php echo $OPT['ssl'] ? $VAR->domain->physicalHosting->httpsDir : $VAR->domain->physicalHosting->httpDir ?>";
<?php endif; ?>