--- a/cgi-bin/ius-dav-htuseradd.cgi	Mon Jul 18 15:11:04 2011 +0200
+++ b/cgi-bin/ius-dav-htuseradd.cgi	Mon Jul 18 15:11:46 2011 +0200
@@ -43,13 +43,13 @@
 print $q->start_html(
     -title   => $0,
     -style   => { -code => $css },
-    -onload  => q{document.forms['add'].elements['user'].focus();}
-), $q->h3({ -id => 'header' }, 'Befristeten WebDAV Zugang einrichten'), $q->hr;
+    -onload  => q{document.forms['passwd'].elements['user'].focus();}
+), $q->h3({ -id => 'header' }, 'Befristete WebDAV Zugänge einrichten'), $q->hr;
 
 my ( $user, $pass, $expiry ) =
   ( $q->param('user'), $q->param('pass'), $q->param('expiry') );
 
-print $q->start_form(-id => 'add'),
+print $q->start_form(-id => 'passwd'),
   $q->table(
       $q->Tr(
           $q->td('Nutzername'),
@@ -60,7 +60,8 @@
           $q->td($q->textfield('expiry'))
       ),
       $q->Tr(
-          $q->td($q->submit('Anlegen'))
+          $q->td($q->submit({ -name => 'add', -value => 'Anlegen' })),
+          $q->td($q->submit({ -name => 'del', -value => 'Löschen' }))
       )
   ),
   $q->end_form;
@@ -71,29 +72,48 @@
 if ($doit) {
 
     my $conf = readconfig or die "Can't readconfig"; 
-    my @cmd = ( qw(sudo ius-dav-htuseradd -u), $user );
-    push @cmd, '-e', $expiry if defined $expiry and $expiry ne '';
+    my $add = $q->param('add');
+    my $del = $q->param('del');
+
+    if ($add) {
 
-    print $q->hr;
-    if ( my $pass = qx(@cmd) ) {
+        print $q->hr;
+        my @cmd = ( qw(sudo ius-dav-htuseradd -u), $user );
+        push @cmd, '-e', $expiry if defined $expiry and $expiry ne '';
 
-        my $url = "$conf->{dav_base_remote}/$user";
+        if ( my $pass = qx(@cmd) ) {
 
-        chomp $pass;
+            my $url = "$conf->{dav_base_remote}/$user";
+
+            chomp $pass;
 
-        print $q->table(
-            $q->Tr(
-                $q->td('Url:'),
-                $q->td($q->a({ -href => $url }, $url))
-            ),
-            $q->Tr(
-                $q->td('Passwort:'),
-                $q->td($pass)
-            )
-        )
-    }
-    else {
-        print $q->p('Something went wrong');
+            print $q->table(
+                $q->Tr(
+                    $q->td('Url:'),
+                    $q->td($q->a({ -href => $url }, $url))
+                ),
+                $q->Tr(
+                    $q->td('Passwort:'),
+                    $q->td($pass)
+                )
+            );
+
+
+        }
+        else {
+            print $q->p('Something went wrong');
+        }
+
+    } elsif ($del) {
+
+        my @cmd = ( qw(sudo ius-dav-htuserdel -u), $user );
+        print $q->hr, $q->p('Something went wrong') if system @cmd;
+
+    } else {
+
+        # should not happen
+        print $q->hr, $q->('Something went wrong');
+
     }
 
 }