DomainHandler.php:

- convert domain name to lowercase

This is a follow-up to
https://sourceforge.net/tracker/?func=detail&atid=937964&aid=3287965&group_id=191583


git-svn-id: https://svn.code.sf.net/p/postfixadmin/code/trunk@1038 a1433add-5e2c-0410-b055-b7f2511e0802

model/DomainHandler.php

@@ -17,7 +17,7 @@ class DomainHandler extends PFAHandler {
      * @param string $username
      */
     public function __construct($username, $new = 0) {
-        $this->username = $username;
+        $this->username = strtolower($username); # TODO: find a better place for strtolower() to avoid a special constructor in DomainHandler (or agree that $username should be lowercase in all *Handler classes ;-)
         if ($new) $this->new = 1;
         # TODO: if $new == 1, check that item does NOT exist and is a valid (in this case) domain
         # TODO: else: check if item exists. error out if not.