X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=videosite%2FBase.pm;h=d6c022ae3c863d2d84d753bcf017c7aa1f37ba6b;hb=cb4ae7b7d722545c793aac94a1d51186368ab248;hp=d8a4e988b50ec500f23719752ea38ab7af063f84;hpb=56322f8fce4f7ceadbd24a4e91e0eebd0fd249d5;p=videosite.git

diff --git a/videosite/Base.pm b/videosite/Base.pm
index d8a4e98..d6c022a 100644
--- a/videosite/Base.pm
+++ b/videosite/Base.pm
@@ -1,7 +1,7 @@
 # (c) 2007 by Ralf Ertzinger <ralf@camperquake.de>
 # licensed under GNU GPL v2
 
-package Base;
+package videosite::Base;
 
 use strict;
 use Data::Dumper;
@@ -21,9 +21,7 @@ sub error {
     my $self = shift;
     my $t;
 
-    $t = sprintf(shift(@_), @_);
-    $t =~ s/%/%%/g;
-    $self->{'_OUT'}($t);
+    $self->{'_OUT'}(@_);
 }
 
 sub debug {
@@ -111,6 +109,30 @@ 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 +147,16 @@ 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;