X-Git-Url: https://git.camperquake.de/gitweb.cgi?p=quotesite.git;a=blobdiff_plain;f=quotesite%2FBase.pm;h=ebd65c3ede537a7e805480af79dfc9f95dcf506e;hp=d8a4e988b50ec500f23719752ea38ab7af063f84;hb=a5457541076766804405416fb653592932c688ec;hpb=7a2a97ead43f07fbeb25bca43f40c7f994cc77ab

diff --git a/quotesite/Base.pm b/quotesite/Base.pm
index d8a4e98..ebd65c3 100644
--- a/quotesite/Base.pm
+++ b/quotesite/Base.pm
@@ -1,9 +1,11 @@
 # (c) 2007 by Ralf Ertzinger <ralf@camperquake.de>
 # licensed under GNU GPL v2
 
-package Base;
+package quotesite::Base;
 
 use strict;
+use LWP::UserAgent;
+use HTTP::Cookies;
 use Data::Dumper;
 
 sub new {
@@ -111,6 +113,30 @@ 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 +151,16 @@ 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;
@@ -137,4 +172,30 @@ sub setdebug {
     $self->{'_DEBUG'} = shift;
 }
 
+sub ua {
+    my $self = shift;
+    my $ua;
+
+    $ua = LWP::UserAgent->new(
+            'agent' => 'Mozilla/5.0',
+            'cookie_jar' => HTTP::Cookies->new,
+            'timeout' => 15,
+            );
+
+    $self->{_CACHED_UA} = $ua;
+
+    return $ua;
+}
+
+sub simple_get {
+    my $self = shift;
+    my $url = shift;
+    my $ua = shift || $self->ua();
+    my $r;
+
+    $r = $ua->get($url);
+    return $r->decoded_content() if $r->is_success();
+    return undef;
+}
+
 1;