X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/238e8b95a5b084e7131d3314b78419b9404cba4c..b00c6c9640453bf1407c4e880ef0c171388197c7:/IkiWiki/Plugin/recentchanges.pm

diff --git a/IkiWiki/Plugin/recentchanges.pm b/IkiWiki/Plugin/recentchanges.pm
index 44c981548..562f61d40 100644
--- a/IkiWiki/Plugin/recentchanges.pm
+++ b/IkiWiki/Plugin/recentchanges.pm
@@ -61,12 +61,23 @@ sub refresh ($) {
 	}
 }
 
-sub confirmation_form {
-	my ($q, $session, $rev) = @_;
+sub sessioncgi ($$) {
+	my ($q, $session) = @_;
+	my $do = $q->param('do');
+	my $rev = $q->param('rev');
+
+	return unless $do eq 'revert' && $rev;
+
+	my @changes=$IkiWiki::hooks{rcs}{rcs_preprevert}{call}->($rev);
+	IkiWiki::check_canchange(
+		cgi => $q,
+		session => $session,
+		changes => \@changes,
+	);
 
 	eval q{use CGI::FormBuilder};
 	error($@) if $@;
-	my $f = CGI::FormBuilder->new(
+	my $form = CGI::FormBuilder->new(
 		name => "revert",
 		header => 0,
 		charset => "utf-8",
@@ -76,49 +87,37 @@ sub confirmation_form {
 		action => $config{cgiurl},
 		stylesheet => 1,
 		template => { template('revert.tmpl') },
+		fields => [qw{revertmessage do sid rev}],
 	);
+	my $buttons=["Revert", "Cancel"];
 
-	$f->field(name => "sid", type => "hidden", value => $session->id,
+	$form->field(name => "revertmessage", type => "text", size => 80);
+	$form->field(name => "sid", type => "hidden", value => $session->id,
 		force => 1);
-	$f->field(name => "do", type => "hidden", value => "revert",
+	$form->field(name => "do", type => "hidden", value => "revert",
 		force => 1);
 
-	return $f, ["Revert", "Cancel"];
-}
-
-sub sessioncgi ($$) {
-	my ($q, $session) = @_;
-	my $do = $q->param('do');
-	my $rev = $q->param('rev');
-
-	return unless $do eq 'revert' && $rev;
-
-	IkiWiki::rcs_preprevert(cgi => $q, session => $session, rev => $rev);
-
-	my ($form, $buttons) = confirmation_form($q, $session);
 	IkiWiki::decode_form_utf8($form);
 
 	if ($form->submitted eq 'Revert' && $form->validate) {
 		IkiWiki::checksessionexpiry($q, $session, $q->param('sid'));
-		IkiWiki::disable_commit_hook();
-		my $r = IkiWiki::rcs_revert($rev);
-		if (! defined $r) { # success
-			rcs_commit_staged(
-				message => sprintf(gettext("This reverts commit %s"), $rev),
-				session => $session,
-				rev => $rev,
-			);
+		my $message=sprintf(gettext("This reverts commit %s"), $rev);
+		if (defined $form->field('revertmessage') &&
+		    length $form->field('revertmessage')) {
+			$message=$form->field('revertmessage')."\n\n".$message;
 		}
+		my $r = $IkiWiki::hooks{rcs}{rcs_revert}{call}->($rev);
+		error $r if defined $r;
+		IkiWiki::disable_commit_hook();
+		IkiWiki::rcs_commit_staged(
+			message => $message,
+			session => $session,
+		);
 		IkiWiki::enable_commit_hook();
 	
-		if (defined $r) {
-			die "Revert '$rev' failed.";
-		}
-		else {
-			require IkiWiki::Render;
-			IkiWiki::refresh();
-			IkiWiki::saveindex();
-		}
+		require IkiWiki::Render;
+		IkiWiki::refresh();
+		IkiWiki::saveindex();
 	}
 	elsif ($form->submitted ne 'Cancel') {
 	        $form->title(sprintf(gettext("confirm reversion of %s"), $rev));
@@ -186,7 +185,9 @@ sub store ($$$) {
 	];
 	push @{$change->{pages}}, { link => '...' } if $is_excess;
 	
-	if (length $config{cgiurl}) {
+	if (length $config{cgiurl} &&
+	    exists $IkiWiki::hooks{rcs}{rcs_preprevert} &&
+	    exists $IkiWiki::hooks{rcs}{rcs_revert}) {
 		$change->{reverturl} = IkiWiki::cgiurl(
 			do => "revert",
 			rev => $change->{rev}