From acf18ea9c8a5f5f860250a8399135b5ba984af7c Mon Sep 17 00:00:00 2001
From: Philip Reetz <p.reetz@linet-services.de>
Date: Tue, 5 May 2009 12:29:47 +0000
Subject: [PATCH] Bug #780 behoben, generell eine Ueberpruefung eingefuehrt, ob
 bereits Zahlungen existieren. In dem Fall wird Storno grundsaetzlich
 unterbunden

---
 bin/mozilla/ap.pl | 4 ++--
 bin/mozilla/ar.pl | 2 +-
 bin/mozilla/ir.pl | 2 +-
 bin/mozilla/is.pl | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/bin/mozilla/ap.pl b/bin/mozilla/ap.pl
index 342928a17..f44805e2b 100644
--- a/bin/mozilla/ap.pl
+++ b/bin/mozilla/ap.pl
@@ -800,10 +800,10 @@ $follow_ups_block
                 <input class=submit type=submit name=action value="| . $locale->text('Delete') . qq|">
 |;
     }
-
+    print(STDERR "TOTALPAID $total_paid\n");
     # ToDO: - insert a global check for stornos, so that a storno is only possible a limited time after saving it
     print qq| <input class=submit type=submit name=action value="| . $locale->text('Storno') . qq|"> |
-      if ($form->{id} && !IS->has_storno(\%myconfig, $form, 'ap') && !IS->is_storno(\%myconfig, $form, 'ap', $form->{id}));
+      if ($form->{id} && !IS->has_storno(\%myconfig, $form, 'ap') && !IS->is_storno(\%myconfig, $form, 'ap', $form->{id}) && (($total_paid == 0) || ($total_paid eq "")));
 
     print qq| <input class=submit type=submit name=action value="| . $locale->text('Post Payment') . qq|">
               <input class=submit type=submit name=action value="| . $locale->text('Use As Template') . qq|">
diff --git a/bin/mozilla/ar.pl b/bin/mozilla/ar.pl
index 3e6e90698..c0052bd5e 100644
--- a/bin/mozilla/ar.pl
+++ b/bin/mozilla/ar.pl
@@ -843,7 +843,7 @@ $follow_ups_block
 
   # ToDO: - insert a global check for stornos, so that a storno is only possible a limited time after saving it
   print qq| <input class=submit type=submit name=action value="| . $locale->text('Storno') . qq|"> |
-    if ($form->{id} && !IS->has_storno(\%myconfig, $form, 'ar') && !IS->is_storno(\%myconfig, $form, 'ar'));
+    if ($form->{id} && !IS->has_storno(\%myconfig, $form, 'ar') && !IS->is_storno(\%myconfig, $form, 'ar') && (($total_paid == 0) || ($total_paid eq "")));
 
   if ($form->{id}) {
     if ($form->{radier}) {
diff --git a/bin/mozilla/ir.pl b/bin/mozilla/ir.pl
index 6c9c8a87e..61c87cffc 100644
--- a/bin/mozilla/ir.pl
+++ b/bin/mozilla/ir.pl
@@ -826,7 +826,7 @@ sub form_footer {
 |;
 
   if ($form->{id}) {
-    my $show_storno = !$form->{storno} && !IS->has_storno(\%myconfig, $form, "ap");
+    my $show_storno = !$form->{storno} && !IS->has_storno(\%myconfig, $form, "ap") && (($totalpaid == 0) || ($totalpaid eq ""));
 
     print qq|<input class=submit type=submit name=action value="|
       . $locale->text('Post Payment') . qq|">
diff --git a/bin/mozilla/is.pl b/bin/mozilla/is.pl
index 877b16683..f9fbca6a4 100644
--- a/bin/mozilla/is.pl
+++ b/bin/mozilla/is.pl
@@ -1113,7 +1113,7 @@ if ($form->{type} eq "credit_note") {
   $closedto = $form->datetonum($form->{closedto}, \%myconfig);
 
   if ($form->{id}) {
-    my $show_storno = !$form->{storno} && !IS->has_storno(\%myconfig, $form, "ar");
+    my $show_storno = !$form->{storno} && !IS->has_storno(\%myconfig, $form, "ar") && (($totalpaid == 0) || ($totalpaid eq ""));
 
     print qq|
     <input class="submit" type="submit" accesskey="u" name="action" id="update_button" value="|
-- 
2.20.1