X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/75196e76b627709a6ecae3fa948e1fba7928a5ce..d09bf0754f650399b7fc7227106f761ddbd24f0d:/IkiWiki/Plugin/httpauth.pm

diff --git a/IkiWiki/Plugin/httpauth.pm b/IkiWiki/Plugin/httpauth.pm
index cb488449d..041eaebc9 100644
--- a/IkiWiki/Plugin/httpauth.pm
+++ b/IkiWiki/Plugin/httpauth.pm
@@ -7,6 +7,7 @@ use strict;
 use IkiWiki 3.00;
 
 sub import {
+	hook(type => "checkconfig", id => "httpauth", call => \&checkconfig);
 	hook(type => "getsetup", id => "httpauth", call => \&getsetup);
 	hook(type => "auth", id => "httpauth", call => \&auth);
 	hook(type => "formbuilder_setup", id => "httpauth",
@@ -37,6 +38,19 @@ sub getsetup () {
 			rebuild => 0,
 		},
 }
+
+sub checkconfig () {
+	if ($config{cgi} && defined $config{cgiauthurl} &&
+	    keys %{$IkiWiki::hooks{auth}} < 2) {
+		# There are no other auth hooks registered, so avoid
+		# the normal signin form, and jump right to httpauth.
+		require IkiWiki::CGI;
+		inject(name => "IkiWiki::cgi_signin", call => sub ($$) {
+			my $cgi=shift;
+			redir_cgiauthurl($cgi, $cgi->query_string());
+		});
+	}
+}
 			
 sub redir_cgiauthurl ($;@) {
 	my $cgi=shift;
@@ -52,7 +66,7 @@ sub auth ($$) {
 	my $cgi=shift;
 	my $session=shift;
 
-	if (defined $cgi->remote_user()) {
+	if (length $cgi->remote_user()) {
 		$session->param("name", $cgi->remote_user());
 	}
 }
@@ -66,7 +80,7 @@ sub formbuilder_setup (@) {
 	my $buttons=$params{buttons};
 
 	if ($form->title eq "signin" &&
-	    ! defined $cgi->remote_user() && defined $config{cgiauthurl}) {
+	    ! length $cgi->remote_user() && defined $config{cgiauthurl}) {
 		my $button_text="Login with HTTP auth";
 		push @$buttons, $button_text;
 
@@ -83,7 +97,7 @@ sub canedit ($$$) {
 	my $cgi=shift;
 	my $session=shift;
 
-	if (! defined $cgi->remote_user() &&
+	if (! length $cgi->remote_user() &&
 	    (! defined $session->param("name") ||
              ! IkiWiki::userinfo_get($session->param("name"), "regdate")) &&
 	    defined $config{httpauth_pagespec} &&