# (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 {
my $class = shift;
- my $self = {'_DEBUG' => 0, '_OUT' => sub {print shift}, '_OUTSTACK' => []};
+ my $self = {'_DEBUG' => 0, '_OUT' => sub {print shift}};
bless($self, $class);
$self->{'_OUT'} = $io;
}
-sub pushio {
- my $self = shift;
- my $io = shift;
-
- push(@{$self->{'_OUTSTACK'}}, $self->{'_OUT'});
- $self->setio($io);
-}
-
-sub popio {
- my $self = shift;
- my $io = pop(@{$self->{'_OUTSTACK'}});
-
- if (defined($io)) {
- $self->setio($io);
- }
-}
-
sub getconfstr {
my $self = shift;
my $s = 'Options for ' . $self->{'NAME'} . ":\n";
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";
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;
$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;