strtolower() domain name convertion

web/add/dns/index.php

@@ -20,6 +20,7 @@ if (!empty($_POST['ok'])) {
     // Protect input
     $v_domain = preg_replace("/^www./i", "", $_POST['v_domain']);
     $v_domain = escapeshellarg($v_domain);
+    $v_domain = strtolower($v_domain);
     $v_ip = escapeshellarg($_POST['v_ip']);
 
     if (!empty($_POST['v_ns1'])) $v_ns1 = escapeshellarg($_POST['v_ns1']);

web/add/mail/index.php

@@ -38,6 +38,7 @@ top_panel($user,$TAB);
         // Protect input
         $v_domain = preg_replace("/^www./i", "", $_POST['v_domain']);
         $v_domain = escapeshellarg($v_domain);
+        $v_domain = strtolower($v_domain);
 
         // Check for errors
         if (!empty($errors[0])) {
@@ -77,6 +78,7 @@ top_panel($user,$TAB);
 
         // Protect input
         $v_domain = escapeshellarg($_POST['v_domain']);
+        $v_domain = strtolower($v_domain);
         $v_account = escapeshellarg($_POST['v_account']);
         $v_password = escapeshellarg($_POST['v_password']);
         $v_quota = escapeshellarg($_POST['v_quota']);

web/add/web/index.php

@@ -36,6 +36,7 @@ $v_ftp_email = $panel[$user]['CONTACT'];
         // Protect input
         $v_domain = preg_replace("/^www./i", "", $_POST['v_domain']);
         $v_domain = escapeshellarg($v_domain);
+        $v_domain = strtolower($v_domain);
         $v_ip = escapeshellarg($_POST['v_ip']);
         if (empty($_POST['v_dns'])) $v_dns = 'off';
         if (empty($_POST['v_mail'])) $v_mail = 'off';