+sub get_param_list ($$) {
+ my ($c) = @_;
+ my @p = ( );
+ foreach my $name ($c->param()) {
+ foreach my $val ($c->param($name)) {
+ push @p, $name, $val;
+ }
+ }
+ return @p;
+}
+
+sub get_cookie_domain ($$$) {
+ my ($c,$r) = @_;
+ my $uri = new URI $r->_ch('get_url');
+ return $uri->host();
+}
+
+sub construct_cookie ($$$) {
+ my ($c, $r, $cookv) = @_;
+ return $c->cookie(-name => $r->{S}{cookie_name},
+ -value => $cookv,
+ -path => $r->{S}{cookie_path},
+ -domain => $r->_ch('get_cookie_domain'),
+ -expires => '+'.$r->{S}{login_timeout}.'s',
+ -secure => $r->{S}{encrypted_only});
+}
+
+sub do_redirect_cgi ($$$$) {
+ my ($c, $r, $new_url, $cookie) = @_;
+ my @ha = ('text/html',
+ -status => '303 See other',
+ -location => $new_url);
+ push @ha, (-cookie => $cookie) if defined $cookie;
+ $r->_print($c->header(@ha),
+ $r->_ch('gen_start_html')($r->__('Redirection')),
+ '<a href="'.escapeHTML($new_url).'">',
+ $r->__("If you aren't redirected, click to continue."),
+ "</a>",
+ $c->_ch('gen_end_html'));
+}
+
+sub gen_plain_login_form ($$) {
+ my ($c,$r) = @_;
+ my @form;
+ push @form, ('<form method="POST" action="',
+ escapeHTML($r->_ch('get_url')).'>',
+ '<table>');
+ foreach my $up (@{ $r->{S}{username_param_names}}) {
+ push @form, '<tr><td>'.$r->
+ push @form
+ '<table>'.
+ '<tr>'
+ '<input type="text" name="'
+ '<input type="text" name="'.$r->{S}{password_param_name}.'">'.
+