X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/6310b05e2286f6d5aed2c9c504d99a1b118ddbd3..217eb43aec4cf2ef8bab745a6d0d76dccfa286b4:/IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 82370f430..207ca87fb 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -681,11 +681,12 @@ sub srcfile ($;$) { #{{{
 sub add_underlay ($) { #{{{
 	my $dir=shift;
 
-	if ($dir=~/^\//) {
-		unshift @{$config{underlaydirs}}, $dir;
+	if ($dir !~ /^\//) {
+		$dir="$config{underlaydir}/../$dir";
 	}
-	else {
-		unshift @{$config{underlaydirs}}, "$config{underlaydir}/../$dir";
+
+	if (! grep { $_ eq $dir } @{$config{underlaydirs}}) {
+		unshift @{$config{underlaydirs}}, $dir;
 	}
 
 	return 1;
@@ -897,6 +898,23 @@ sub abs2rel ($$) { #{{{
 } #}}}
 
 sub displaytime ($;$) { #{{{
+	my $time=shift;
+	my $format=shift;
+	if (exists $hooks{displaytime}) {
+		my $ret;
+		run_hooks(displaytime => sub {
+			$ret=shift->($time, $format)
+		});
+		return $ret;
+	}
+	else {
+		return formattime($time, $format);
+	}
+} #}}}
+
+sub formattime ($;$) { #{{{
+	# Plugins can override this function to mark up the time for
+	# display.
 	my $time=shift;
 	my $format=shift;
 	if (! defined $format) {
@@ -1919,4 +1937,61 @@ sub match_creation_year ($$;@) { #{{{
 	}
 } #}}}
 
+sub match_user ($$;@) { #{{{
+	shift;
+	my $user=shift;
+	my %params=@_;
+	
+	if (! exists $params{user}) {
+		return IkiWiki::FailReason->new("no user specified");
+	}
+
+	if (defined $params{user} && lc $params{user} eq lc $user) {
+		return IkiWiki::SuccessReason->new("user is $user");
+	}
+	elsif (! defined $params{user}) {
+		return IkiWiki::FailReason->new("not logged in");
+	}
+	else {
+		return IkiWiki::FailReason->new("user is $params{user}, not $user");
+	}
+} #}}}
+
+sub match_admin ($$;@) { #{{{
+	shift;
+	shift;
+	my %params=@_;
+	
+	if (! exists $params{user}) {
+		return IkiWiki::FailReason->new("no user specified");
+	}
+
+	if (defined $params{user} && IkiWiki::is_admin($params{user})) {
+		return IkiWiki::SuccessReason->new("user is an admin");
+	}
+	elsif (! defined $params{user}) {
+		return IkiWiki::FailReason->new("not logged in");
+	}
+	else {
+		return IkiWiki::FailReason->new("user is not an admin");
+	}
+} #}}}
+
+sub match_ip ($$;@) { #{{{
+	shift;
+	my $ip=shift;
+	my %params=@_;
+	
+	if (! exists $params{ip}) {
+		return IkiWiki::FailReason->new("no IP specified");
+	}
+
+	if (defined $params{ip} && lc $params{ip} eq lc $ip) {
+		return IkiWiki::SuccessReason->new("IP is $ip");
+	}
+	else {
+		return IkiWiki::FailReason->new("IP is $params{ip}, not $ip");
+	}
+} #}}}
+
 1