X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=videosite%2FBase.pm;h=5d796d80a32b434bba40f20dc1dad41352070fb8;hb=12db405291947c6b02c2555051c3dc52f3995cbc;hp=2db4969b17299081a1b146ef40a3a4c2610d00f9;hpb=1d562536b9c6135697a468ae572cb4afce36db34;p=videosite.git

diff --git a/videosite/Base.pm b/videosite/Base.pm
index 2db4969..5d796d8 100644
--- a/videosite/Base.pm
+++ b/videosite/Base.pm
@@ -1,14 +1,14 @@
 # (c) 2007 by Ralf Ertzinger <ralf@camperquake.de>
 # licensed under GNU GPL v2
 
-package Base;
+package videosite::Base;
 
 use strict;
 use Data::Dumper;
 
 sub new {
     my $class = shift;
-    my $self = {'_DEBUG' => 0, '_OUT' => sub {}};
+    my $self = {'_DEBUG' => 0, '_OUT' => sub {print shift}};
 
     bless($self, $class);
 
@@ -23,7 +23,7 @@ sub error {
 
     $t = sprintf(shift(@_), @_);
     $t =~ s/%/%%/g;
-    $self->{'_OUT'}->($t);
+    $self->{'_OUT'}($t);
 }
 
 sub debug {
@@ -111,6 +111,30 @@ sub getconfstr {
     return $s;
 }
 
+# Return a list of the parameters supported by the module
+# Does not return the 'enabled' parameter
+sub getparamlist {
+    my $self = shift;
+    my $word = shift;
+
+    return grep {$_ ne 'enabled' && /^$word/} keys %{$self->{'_PARAMS'}};
+}
+
+# Return a list of valid parameter values, if the parameter has
+# such a list.
+sub getparamvalues {
+    my $self = shift;
+    my $param = shift;
+    my $word = shift;
+
+    unless(exists($self->{'_PARAMS'}->{$param}->[2])) {
+        return ();
+    } else {
+        return grep {/^$word/} keys %{$self->{'_PARAMS'}->{$param}->[2]};
+    }
+}
+
+
 sub gethelpstr {
     my $self = shift;
     my $s = 'Help for ' . $self->{'NAME'} . ":\n";
@@ -125,7 +149,16 @@ sub gethelpstr {
     foreach $k (keys(%{$self->{'_CONFIG'}->{'option'}})) {
         $p = $self->{'_PARAMS'}->{$k}->[0];
         $p =~ s/%/%%/g;
-        $s .= sprintf("  %s: %s (default: %s)\n", $k, $self->{'_PARAMS'}->{$k}->[1], $p);
+        if (exists($self->{'_PARAMS'}->{$k}->[2])) {
+            # The parameter has a list of allowed values. Add the keys and their help
+            $s .= sprintf("  %s: %s (default: %s)\n", $k, $self->{'_PARAMS'}->{$k}->[1], $p);
+            foreach (sort keys(%{$self->{'_PARAMS'}->{$k}->[2]})) {
+                $s .= sprintf("     %s: %s\n", $_, $self->{'_PARAMS'}->{$k}->[2]->{$_});
+            }
+        } else {
+            # The parameter just has a default value and a help text
+            $s .= sprintf("  %s: %s (default: %s)\n", $k, $self->{'_PARAMS'}->{$k}->[1], $p);
+        }
     }
 
     return $s;