X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/2a7721febd6cac1af5e7f4b4949ffe066c62c837..5e94e973eeb4ba75d9c37bd801278f686f0977c3:/IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index e6efe1889..2355c0780 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -14,7 +14,7 @@ use open qw{:utf8 :std};
 use vars qw{%config %links %oldlinks %pagemtime %pagectime %pagecase
 	    %pagestate %wikistate %renderedfiles %oldrenderedfiles
 	    %pagesources %destsources %depends %hooks %forcerebuild
-	    $gettext_obj %loaded_plugins};
+	    %loaded_plugins};
 
 use Exporter q{import};
 our @EXPORT = qw(hook debug error template htmlpage add_depends pagespec_match
@@ -157,6 +157,13 @@ sub getsetup () {
 		safe => 0, # path
 		rebuild => 0,
 	},
+	underlaydirbase => {
+		type => "internal",
+		default => "$installdir/share/ikiwiki",
+		description => "parent directory containing additional underlays",
+		safe => 0,
+		rebuild => 0,
+	},
 	wrappers => {
 		type => "internal",
 		default => [],
@@ -322,7 +329,7 @@ sub getsetup () {
 			qr/\.x?html?$/, qr/\.ikiwiki-new$/,
 			qr/(^|\/).svn\//, qr/.arch-ids\//, qr/{arch}\//,
 			qr/(^|\/)_MTN\//, qr/(^|\/)_darcs\//,
-			qr/\.dpkg-tmp$/],
+			qr/(^|\/)CVS\//, qr/\.dpkg-tmp$/],
 		description => "regexps of source files to ignore",
 		safe => 0,
 		rebuild => 1,
@@ -452,7 +459,7 @@ sub checkconfig () {
 	if (defined $config{locale}) {
 		if (POSIX::setlocale(&POSIX::LC_ALL, $config{locale})) {
 			$ENV{LANG}=$config{locale};
-			$gettext_obj=undef;
+			define_gettext();
 		}
 	}
 		
@@ -715,7 +722,7 @@ sub add_underlay ($) {
 	my $dir=shift;
 
 	if ($dir !~ /^\//) {
-		$dir="$config{underlaydir}/../$dir";
+		$dir="$config{underlaydirbase}/$dir";
 	}
 
 	if (! grep { $_ eq $dir } @{$config{underlaydirs}}) {
@@ -1056,6 +1063,41 @@ sub htmllink ($$$;@) {
 	return "<a href=\"$bestlink\"@attrs>$linktext</a>";
 }
 
+sub openiduser ($) {
+	my $user=shift;
+
+	if ($user =~ m!^https?://! &&
+	    eval q{use Net::OpenID::VerifiedIdentity; 1} && !$@) {
+		my $display;
+
+		if (Net::OpenID::VerifiedIdentity->can("DisplayOfURL")) {
+			# this works in at least 2.x
+			$display = Net::OpenID::VerifiedIdentity::DisplayOfURL($user);
+		}
+		else {
+			# this only works in 1.x
+			my $oid=Net::OpenID::VerifiedIdentity->new(identity => $user);
+			$display=$oid->display;
+		}
+
+		# Convert "user.somehost.com" to "user [somehost.com]"
+		# (also "user.somehost.co.uk")
+		if ($display !~ /\[/) {
+			$display=~s/^([-a-zA-Z0-9]+?)\.([-.a-zA-Z0-9]+\.[a-z]+)$/$1 [$2]/;
+		}
+		# Convert "http://somehost.com/user" to "user [somehost.com]".
+		# (also "https://somehost.com/user/")
+		if ($display !~ /\[/) {
+			$display=~s/^https?:\/\/(.+)\/([^\/]+)\/?$/$2 [$1]/;
+		}
+		$display=~s!^https?://!!; # make sure this is removed
+		eval q{use CGI 'escapeHTML'};
+		error($@) if $@;
+		return escapeHTML($display);
+	}
+	return;
+}
+
 sub userlink ($) {
 	my $user=shift;
 
@@ -1246,7 +1288,7 @@ sub preprocess ($$$;$$) {
 						|
 						"[^"]+"		# single-quoted value
 						|
-						[^\s\]]+	# unquoted value
+						[^"\s\]]+	# unquoted value
 					)
 					\s*			# whitespace or end
 								# of directive
@@ -1269,7 +1311,7 @@ sub preprocess ($$$;$$) {
 						|
 						"[^"]+"		# single-quoted value
 						|
-						[^\s\]]+	# unquoted value
+						[^"\s\]]+	# unquoted value
 					)
 					\s*			# whitespace or end
 								# of directive
@@ -1339,7 +1381,7 @@ sub check_content (@) {
 		foreach my $line (split("\n", $params{content})) {
 			push @diff, $line if ! exists $old{$_};
 		}
-		$params{content}=join("\n", @diff);
+		$params{diff}=join("\n", @diff);
 	}
 
 	my $ok;
@@ -1671,12 +1713,6 @@ sub rcs_receive () {
 	$hooks{rcs}{rcs_receive}{call}->();
 }
 
-sub safequote ($) {
-	my $s=shift;
-	$s=~s/[{}]//g;
-	return "q{$s}";
-}
-
 sub add_depends ($$) {
 	my $page=shift;
 	my $pagespec=shift;
@@ -1703,29 +1739,37 @@ sub file_pruned ($$) {
 	return $file =~ m/$regexp/ && $file ne $base;
 }
 
-sub gettext {
-	# Only use gettext in the rare cases it's needed.
+sub define_gettext () {
+	# If translation is needed, redefine the gettext function to do it.
+	# Otherwise, it becomes a quick no-op.
+	no warnings 'redefine';
 	if ((exists $ENV{LANG} && length $ENV{LANG}) ||
 	    (exists $ENV{LC_ALL} && length $ENV{LC_ALL}) ||
 	    (exists $ENV{LC_MESSAGES} && length $ENV{LC_MESSAGES})) {
-		if (! $gettext_obj) {
-			$gettext_obj=eval q{
+	    	*gettext=sub {
+			my $gettext_obj=eval q{
 				use Locale::gettext q{textdomain};
 				Locale::gettext->domain('ikiwiki')
 			};
-			if ($@) {
-				print STDERR "$@";
-				$gettext_obj=undef;
+
+			if ($gettext_obj) {
+				$gettext_obj->get(shift);
+			}
+			else {
 				return shift;
 			}
-		}
-		return $gettext_obj->get(shift);
+		};
 	}
 	else {
-		return shift;
+		*gettext=sub { return shift };
 	}
 }
 
+sub gettext {
+	define_gettext();
+	gettext(@_);
+}
+
 sub yesno ($) {
 	my $val=shift;
 
@@ -1778,6 +1822,7 @@ sub pagespec_translate ($) {
 
 	# Convert spec to perl code.
 	my $code="";
+	my @data;
 	while ($spec=~m{
 		\s*		# ignore whitespace
 		(		# 1: match a single word
@@ -1805,14 +1850,17 @@ sub pagespec_translate ($) {
 		}
 		elsif ($word =~ /^(\w+)\((.*)\)$/) {
 			if (exists $IkiWiki::PageSpec::{"match_$1"}) {
-				$code.="IkiWiki::PageSpec::match_$1(\$page, ".safequote($2).", \@_)";
+				push @data, $2;
+				$code.="IkiWiki::PageSpec::match_$1(\$page, \$data[$#data], \@_)";
 			}
 			else {
-				$code.="IkiWiki::ErrorReason->new(".safequote(qq{unknown function in pagespec "$word"}).")";
+				push @data, qq{unknown function in pagespec "$word"};
+				$code.="IkiWiki::ErrorReason->new(\$data[$#data])";
 			}
 		}
 		else {
-			$code.=" IkiWiki::PageSpec::match_glob(\$page, ".safequote($word).", \@_)";
+			push @data, $word;
+			$code.=" IkiWiki::PageSpec::match_glob(\$page, \$data[$#data], \@_)";
 		}
 	}