X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/204dcda88bc595d1ad301a08ae25ebe4bd2afb8a..90b3140fffc9c42d255ee8788eb53c8c8a626e8c:/IkiWiki/Plugin/openid.pm

diff --git a/IkiWiki/Plugin/openid.pm b/IkiWiki/Plugin/openid.pm
index 3b96e4b8e..eb21955e9 100644
--- a/IkiWiki/Plugin/openid.pm
+++ b/IkiWiki/Plugin/openid.pm
@@ -7,31 +7,18 @@ use strict;
 use IkiWiki 3.00;
 
 sub import {
-	add_underlay("openid-selector");
-	add_underlay("jquery");
-	hook(type => "checkconfig", id => "openid", call => \&checkconfig);
 	hook(type => "getsetup", id => "openid", call => \&getsetup);
 	hook(type => "auth", id => "openid", call => \&auth);
 	hook(type => "formbuilder_setup", id => "openid",
 		call => \&formbuilder_setup, last => 1);
-}
-
-sub checkconfig () {
-	if ($config{cgi}) {
-		# Intercept normal signin form, so the openid selector
-		# can be displayed.
-		# 
-		# When other auth hooks are registered, give the selector
-		# a reference to the normal signin form.
-		require IkiWiki::CGI;
-		my $real_cgi_signin;
-		if (keys %{$IkiWiki::hooks{auth}} > 1) {
-			$real_cgi_signin=\&IkiWiki::cgi_signin;
-		}
-		inject(name => "IkiWiki::cgi_signin", call => sub ($$) {
-			openid_selector($real_cgi_signin, @_);
-		});
-	}
+	IkiWiki::loadplugin("emailauth");
+	IkiWiki::loadplugin("loginselector");
+	IkiWiki::Plugin::loginselector::register_login_plugin(
+		"openid",
+		\&openid_setup,
+		\&openid_check_input,
+		\&openid_auth,
+	);
 }
 
 sub getsetup () {
@@ -55,38 +42,34 @@ sub getsetup () {
 		},
 }
 
-sub openid_selector {
-	my $real_cgi_signin=shift;
-        my $q=shift;
-        my $session=shift;
-
-	my $openid_url=$q->param('openid_identifier');
-	my $openid_error;
+sub openid_setup ($$) {
+	my $q=shift;
+	my $template=shift;
 
-	if (! load_openid_module()) {
-		if ($real_cgi_signin) {
-			$real_cgi_signin->($q, $session);
-			exit;
+	if (load_openid_module()) {
+		my $openid_url=$q->param('openid_identifier');
+		if (defined $openid_url) {
+			$template->param(openid_url => $openid_url);
 		}
-		error(sprintf(gettext("failed to load openid module: "), @_));
+		return 1;
 	}
-	elsif (defined $q->param("action") && $q->param("action") eq "verify") {
-		validate($q, $session, $openid_url, sub {
-			$openid_error=shift;
-		});
+	else {
+		return 0;
 	}
+}
 
-	my $template=IkiWiki::template("openid-selector.tmpl");
-	$template->param(
-		cgiurl => IkiWiki::cgiurl(),
-		(defined $openid_error ? (openid_error => $openid_error) : ()),
-		(defined $openid_url ? (openid_url => $openid_url) : ()),
-		($real_cgi_signin ? (nonopenidform => $real_cgi_signin->($q, $session, 1)) : ()),
-	);
+sub openid_check_input ($) {
+	my $q=shift;
+	my $openid_url=$q->param('openid_identifier');
+	defined $q->param("action") && $q->param("action") eq "verify" && defined $openid_url && length $openid_url;
+}
 
-	IkiWiki::printheader($session);
-	print IkiWiki::cgitemplate($q, "signin", $template->output);
-	exit;
+sub openid_auth ($$$$) {
+	my $q=shift;
+	my $session=shift;
+	my $errordisplayer=shift;
+	my $openid_url=$q->param('openid_identifier');
+	validate($q, $session, $openid_url, $errordisplayer);
 }
 
 sub formbuilder_setup (@) {
@@ -104,7 +87,6 @@ sub formbuilder_setup (@) {
 			size => 1, force => 1,
 			fieldset => "login",
 			comment => $session->param("name"));
-		$form->field(name => "email", type => "hidden");
 	}
 }
 
@@ -119,7 +101,9 @@ sub validate ($$$;$) {
 	my $claimed_identity = $csr->claimed_identity($openid_url);
 	if (! $claimed_identity) {
 		if ($errhandler) {
-			$errhandler->($csr->err);
+			if (ref($errhandler) eq 'CODE') {
+				$errhandler->($csr->err);
+			}
 			return 0;
 		}
 		else {
@@ -223,7 +207,7 @@ sub auth ($$) {
 	}
 	elsif (defined $q->param('openid_identifier')) {
 		# myopenid.com affiliate support
-		validate($q, $session, $q->param('openid_identifier'));
+		validate($q, $session, scalar $q->param('openid_identifier'));
 	}
 }
 
@@ -235,14 +219,10 @@ sub getobj ($$) {
 	eval q{use Net::OpenID::Consumer};
 	error($@) if $@;
 
-	my $ua;
-	eval q{use LWPx::ParanoidAgent};
-	if (! $@) {
-		$ua=LWPx::ParanoidAgent->new(agent => $config{useragent});
-	}
-	else {
-		$ua=useragent();
-	}
+	# We pass the for_url parameter, even though it's undef, because
+	# that will make sure we crash if used with an older IkiWiki.pm
+	# that didn't automatically try to use LWPx::ParanoidAgent.
+	my $ua=useragent(for_url => undef);
 
 	# Store the secret in the session.
 	my $secret=$session->param("openid_secret");