config.inc.php + all files related to alias domains

- added $CONF['alias_domain'] switch to disable alias domains
  (includes lots of whitespace changes in list-virtual.php)

functions.php:
- added some comments to boolconf()


git-svn-id: https://svn.code.sf.net/p/postfixadmin/code/trunk@419 a1433add-5e2c-0410-b055-b7f2511e0802

config.inc.php

@@ -195,6 +195,13 @@ $CONF['special_alias_control'] = 'NO';
 // '0' means no limits.
 $CONF['alias_goto_limit'] = '0';
 
+// Alias Domains
+// Alias domains allow to "mirror" aliases and mailboxes to another domain. This makes 
+// configuration easier, but also requires postfix to do more database queries.
+// Note: If you update from 2.2.x or earlier, you will have to update your postfix config.
+// Set to 'NO' to disable alias domains.
+$CONF['alias_domain'] = 'YES';
+
 // Backup
 // If you don't want backup tab set this to 'NO';
 $CONF['backup'] = 'YES';

create-alias-domain.php

@@ -32,6 +32,12 @@
 require_once('common.php');
 
 authentication_require_role('admin');
+
+if (!boolconf['alias_domain']) {
+   header("Location: " . $CONF['postfix_admin_url'] . "/main.php");
+   exit;
+}
+
 $username = authentication_get_username();
 $SESSID_USERNAME = $username;
 if(authentication_has_role('global-admin')) {

functions.inc.php

@@ -2189,6 +2189,7 @@ function create_admin($fUsername, $fPassword, $fPassword2, $fDomains, $no_genera
 
 /*
    Convert $CONF['whatever'] to boolean
+   (obviously only useful for settings that can be YES or NO)
 
    Returns: TRUE (on YES/yes) or FALSE (on NO/no/not set/unknown value)
  */
@@ -2196,11 +2197,12 @@ function create_admin($fUsername, $fPassword, $fPassword2, $fDomains, $no_genera
 function boolconf($setting) {
    global $CONF;
    if (!isset($CONF[$setting])) { # not set
+      # TODO: show/log error message on unknown settings?
       return false;
    } elseif (strtoupper($CONF[$setting]) == 'YES') { # YES
       return true;
    } else { # NO, unknown value
-      # TODO: show error on unknown value?
+      # TODO: show/log error message on unknown value?
       return false;
    }
 }

list-virtual.php

@@ -73,6 +73,7 @@ if (!check_owner(authentication_get_username(), $fDomain)) {
 }
 
 
+if (boolconf('alias_domain')) {
    # Alias-Domains
    # first try to get a list of other domains pointing
    # to this currently chosen one (aka. alias domains)
@@ -115,7 +116,7 @@ if ($result['rows'] > 0)
          $tTargetDomain = $row;
       }
    }
-
+}
 
 $query = "SELECT $table_alias.address,$table_alias.goto,$table_alias.modified,$table_alias.active FROM $table_alias LEFT JOIN $table_mailbox ON $table_alias.address=$table_mailbox.username WHERE $table_alias.domain='$fDomain' AND $table_mailbox.maildir IS NULL ORDER BY $table_alias.address LIMIT $fDisplay, $page_size";
 if ('pgsql'==$CONF['database_type'])

templates/list-virtual.php

@@ -72,7 +72,7 @@ if ($tDisplay_next_show == 1)
 print "</td></tr></table></div>\n";
 
 
-if ((sizeof ($tAliasDomains) > 0) || is_array ($tTargetDomain))
+if (boolconf('alias_domain') && ((sizeof ($tAliasDomains) > 0) || is_array ($tTargetDomain)))
 {
    print "<table id=\"alias_domain_table\">\n";
    print "   <tr>\n";

templates/menu.php

@@ -16,8 +16,10 @@ $submenu_virtual = _menulink($url, $PALANG['pMenu_create_mailbox']);
 $url = "create-alias.php"; if (isset ($_GET['domain'])) $url .= "?domain=" . $_GET['domain'];
 $submenu_virtual .=  _menulink($url, $PALANG['pMenu_create_alias']);
 
+if (boolconf('alias_domain')) {
    $url = "create-alias-domain.php"; if (isset ($_GET['domain'])) $url .= "?target_domain=" . $_GET['domain'];
    $submenu_virtual .=  _menulink($url, $PALANG['pMenu_create_alias_domain']);
+}
 
 $submenu_admin = _menulink("create-admin.php", $PALANG['pAdminMenu_create_admin']);