Fallback to mail_domain in LDAP variable replacements; add 'host' to 'user_create' hook arguments (#1488024)

CHANGELOG

@@ -1,6 +1,7 @@
 CHANGELOG Roundcube Webmail
 ===========================
 
+- Fallback to mail_domain in LDAP variable replacements; add 'host' to 'user_create' hook arguments (#1488024)
 - Fixed wrong vCard type parameter mobile (#1488067)
 - Fixed vCard WORKFAX issue (#1488046)
 - Add vCard's Profile URL support (#1488062)

program/include/rcube_ldap.php

@@ -181,8 +181,11 @@ class rcube_ldap extends rcube_addressbook
                 }
 
                 // Get the pieces needed for variable replacement.
-                $fu = $RCMAIL->user->get_username();
+                if ($fu = $RCMAIL->user->get_username())
-                list($u, $d) = explode('@', $fu);
+                  list($u, $d) = explode('@', $fu);
+                else
+                  $d = $this->mail_domain;
+                
                 $dc = 'dc='.strtr($d, array('.' => ',dc=')); // hierarchal domain string
 
                 $replaces = array('%dc' => $dc, '%d' => $d, '%fu' => $fu, '%u' => $u);

program/include/rcube_user.php

@@ -437,7 +437,7 @@ class rcube_user
         }
 
         $data = $rcmail->plugins->exec_hook('user_create',
-	        array('user'=>$user, 'user_name'=>$user_name, 'user_email'=>$user_email));
+	        array('user'=>$user, 'user_name'=>$user_name, 'user_email'=>$user_email, 'host'=>$host));
 
         // plugin aborted this operation
         if ($data['abort'])