Rewrite/Refactoring

- add a lot of permission checks:
  zone edits were completely unchecked (after login); only list and creation were
  protected.
- reduce regular expression usage
- don't use user provided names/ids/urls for requests; instead use them
  to search for the zone in the list of all zones.
- rename 'label' to 'name' in template records ('name' is used in all
  other places)
- make 'localhost' default $apisid
- add 'soa_edit' default
- remove gen_pw/pwgen caller; use openssl instead for random password
- fix a lot of bugs (editrecord, TXT quoting, name checking, ...)
- improve record sorting

includes/config.inc.php-dist

@@ -4,7 +4,7 @@ $apiuser = '';          # The PowerDNS API username
 $apipass = '';          # The PowerDNS API-user password
 $apiip   = '';          # The IP of the PowerDNS API
 $apiport = '8081';      # The port of the PowerDNS API
-$apisid  = '';          # PowerDNS's :server_id
+$apisid  = 'localhost'; # PowerDNS's :server_id
 $allowzoneadd = FALSE;  # Allow normal users to add zones
 
 
@@ -27,7 +27,7 @@ $templates[] = array(
     'owner' => 'username', # Set to 'public' to make it available to all users
     'records' => array(
         array(
-            'label'     => '',
+            'name'      => '',
             'type'      => 'MX',
             'content'   => 'mx2.tuxis.nl',
             'priority'  => '200')
@@ -35,6 +35,7 @@ $templates[] = array(
 );
 */
 
+$defaults['soa_edit']    = 'INCEPTION-INCREMENT';
 $defaults['soa_edit_api'] = 'INCEPTION-INCREMENT';
 $defaults['defaulttype'] = 'Master';                    # Choose between 'Native' or 'Master'
 $defaults['primaryns']   = 'unconfigured.primaryns';    # The value of the first NS-record