X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/43a1d36378c085ed9c71e066686907104c91da7e..8745d67f066e3dd7e3c19f2da517711b724ba7a7:/IkiWiki/Plugin/po.pm

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index 739564c6b..f13093963 100644
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -23,6 +23,7 @@ my %translations;
 my @origneedsbuild;
 my %origsubs;
 
+memoize("istranslatable");
 memoize("_istranslation");
 memoize("percenttranslated");
 
@@ -149,6 +150,7 @@ sub needsbuild () { #{{{
 	# a given master page was rendered because its source file was changed
 	@origneedsbuild=(@$needsbuild);
 
+	flushmemoizecache();
 	buildtranslationscache();
 
 	# make existing translations depend on the corresponding master page
@@ -262,10 +264,14 @@ sub htmlize (@) { #{{{
 
 	my $page = $params{page};
 	my $content = $params{content};
-	my $masterfile = srcfile($pagesources{masterpage($page)});
+
+	# ignore PO files this plugin did not create
+	return $content unless istranslation($page);
 
 	# force content to be htmlize'd as if it was the same type as the master page
-	return IkiWiki::htmlize($page, $page, pagetype($masterfile), $content);
+	return IkiWiki::htmlize($page, $page,
+				pagetype(srcfile($pagesources{masterpage($page)})),
+				$content);
 } #}}}
 
 sub pagetemplate (@) { #{{{
@@ -360,8 +366,13 @@ sub change(@) { #{{{
 		# Reinitialize module's private variables.
 		resetalreadyfiltered();
 		resettranslationscache();
+		flushmemoizecache();
 		# Trigger a wiki refresh.
 		require IkiWiki::Render;
+		# without preliminary saveindex/loadindex, refresh()
+		# complains about a lot of uninitialized variables
+		IkiWiki::saveindex();
+		IkiWiki::loadindex();
 		IkiWiki::refresh();
 		IkiWiki::saveindex();
 	}
@@ -381,14 +392,14 @@ sub editcontent () { #{{{
 # | Injected functions
 # `----
 
-# Implement po_link_to=current
+# Implement po_link_to 'current' and 'negotiated' settings.
 sub mybestlink ($$) { #{{{
 	my $page=shift;
 	my $link=shift;
 
-	my $res=$origsubs{'bestlink'}->($page, $link);
+	my $res=$origsubs{'bestlink'}->(masterpage($page), $link);
 	if (length $res
-	    && $config{po_link_to} eq "current"
+	    && ($config{po_link_to} eq "current" || $config{po_link_to} eq "negotiated")
 	    && istranslatable($res)
 	    && istranslation($page)) {
 		return $res . "." . lang($page);
@@ -402,6 +413,10 @@ sub mybeautify_urlpath ($) { #{{{
 	my $res=$origsubs{'beautify_urlpath'}->($url);
 	if ($config{po_link_to} eq "negotiated") {
 		$res =~ s!/\Qindex.$config{po_master_language}{code}.$config{htmlext}\E$!/!;
+		$res =~ s!/\Qindex.$config{htmlext}\E$!/!;
+		map {
+			$res =~ s!/\Qindex.$_.$config{htmlext}\E$!/!;
+		} (keys %{$config{po_slave_languages}});
 	}
 	return $res;
 } #}}}
@@ -478,22 +493,37 @@ sub myurlto ($$;$) { #{{{
 # | Helper functions
 # `----
 
-sub istranslatable ($) { #{{{
-	my $page=shift;
+sub maybe_add_leading_slash ($;$) { #{{{
+	my $str=shift;
+	my $add=shift;
+	$add=1 unless defined $add;
+	return '/' . $str if $add;
+	return $str;
+} #}}}
 
-	my $file=$pagesources{$page};
+sub istranslatablefile ($) { #{{{
+	my $file=shift;
 
 	return 0 unless defined $file;
 	return 0 if (defined pagetype($file) && pagetype($file) eq 'po');
 	return 0 if $file =~ /\.pot$/;
-	return pagespec_match($page, $config{po_translatable_pages});
+	return 1 if pagespec_match(pagename($file), $config{po_translatable_pages});
+	return;
+} #}}}
+
+sub istranslatable ($) { #{{{
+	my $page=shift;
+
+	$page=~s#^/##;
+	return 1 if istranslatablefile($pagesources{$page});
+	return;
 } #}}}
 
 sub _istranslation ($) { #{{{
 	my $page=shift;
 
+	my $hasleadingslash = ($page=~s#^/##);
 	my $file=$pagesources{$page};
-
 	return 0 unless (defined $file
 			 && defined pagetype($file)
 			 && pagetype($file) eq 'po');
@@ -505,15 +535,17 @@ sub _istranslation ($) { #{{{
 			 && defined $pagesources{$masterpage}
 			 && defined $config{po_slave_languages}{$lang});
 
-	return ($masterpage, $lang) if istranslatable($masterpage);
+	return (maybe_add_leading_slash($masterpage, $hasleadingslash), $lang)
+		if istranslatable($masterpage);
 } #}}}
 
 sub istranslation ($) { #{{{
 	my $page=shift;
 
 	if (1 < (my ($masterpage, $lang) = _istranslation($page))) {
+		my $hasleadingslash = ($masterpage=~s#^/##);
 		$translations{$masterpage}{$lang}=$page unless exists $translations{$masterpage}{$lang};
-		return ($masterpage, $lang);
+		return (maybe_add_leading_slash($masterpage, $hasleadingslash), $lang);
 	}
 	return;
 } #}}}
@@ -542,20 +574,24 @@ sub islanguagecode ($) { #{{{
 	return ($code =~ /^[a-z]{2}$/);
 } #}}}
 
-sub otherlanguages($) { #{{{
+sub otherlanguage ($$) { #{{{
+	my $page=shift;
+	my $code=shift;
+
+	return masterpage($page) if $code eq $config{po_master_language}{code};
+	return masterpage($page) . '.' . $code;
+} #}}}
+
+sub otherlanguages ($) { #{{{
 	my $page=shift;
 
 	my %ret;
-	if (istranslatable($page)) {
-		%ret = %{$translations{$page}};
-	}
-	elsif (istranslation($page)) {
-		my $masterpage = masterpage($page);
-		$ret{$config{po_master_language}{code}} = $masterpage;
-		foreach my $lang (sort keys %{$translations{$masterpage}}) {
-			next if $lang eq lang($page);
-			$ret{$lang} = $translations{$masterpage}{$lang};
-		}
+	return \%ret unless (istranslation($page) || istranslatable($page));
+	my $curlang=lang($page);
+	foreach my $lang
+		($config{po_master_language}{code}, keys %{$config{po_slave_languages}}) {
+		next if $lang eq $curlang;
+		$ret{$lang}=otherlanguage($page, $lang);
 	}
 	return \%ret;
 } #}}}
@@ -634,6 +670,12 @@ sub resettranslationscache() { #{{{
 	undef %translations;
 } #}}}
 
+sub flushmemoizecache() { #{{{
+	Memoize::flush_cache("istranslatable");
+	Memoize::flush_cache("_istranslation");
+	Memoize::flush_cache("percenttranslated");
+} #}}}
+
 sub urlto_with_orig_beautiful_urlpath($$) { #{{{
 	my $to=shift;
 	my $from=shift;
@@ -694,7 +736,7 @@ sub otherlanguagesloop ($) { #{{{
 		}
 		else {
 			push @ret, {
-				url => urlto($otherpage, $page),
+				url => urlto_with_orig_beautiful_urlpath($otherpage, $page),
 				code => $lang,
 				language => languagename($lang),
 				percent => percenttranslated($otherpage),