X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/ea753782b222bf4ba2fb4683b6363afdd9055b64..ea8c166a053c3c5f78e4a27f26a59f4bc9011b4e:/IkiWiki/Plugin/po.pm

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index 9a3df79ac..3d358b3e2 100644
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -32,7 +32,7 @@ sub import {
 	hook(type => "getsetup", id => "po", call => \&getsetup);
 	hook(type => "checkconfig", id => "po", call => \&checkconfig);
 	hook(type => "needsbuild", id => "po", call => \&needsbuild);
-	hook(type => "scan", id => "po", call => \&scan, last =>1);
+	hook(type => "scan", id => "po", call => \&scan, last => 1);
 	hook(type => "filter", id => "po", call => \&filter);
 	hook(type => "htmlize", id => "po", call => \&htmlize);
 	hook(type => "pagetemplate", id => "po", call => \&pagetemplate, last => 1);
@@ -141,9 +141,7 @@ sub checkconfig () {
 	    ! defined $config{po_link_to}) {
 		$config{po_link_to}='default';
 	}
-	elsif (! grep {
-			$config{po_link_to} eq $_
-		} ('default', 'current', 'negotiated')) {
+	elsif ($config{po_link_to} !~ /^(default|current|negotiated)$/) {
 		warn(sprintf(gettext('%s is not a valid value for po_link_to, falling back to po_link_to=default'),
 			     $config{po_link_to}));
 		$config{po_link_to}='default';
@@ -180,8 +178,6 @@ sub scan (@) {
 	my $page=$params{page};
 	my $content=$params{content};
 
-	return unless UNIVERSAL::can("IkiWiki::Plugin::link", "import");
-
 	if (istranslation($page)) {
 		foreach my $destpage (@{$links{$page}}) {
 			if (istranslatable($destpage)) {
@@ -264,22 +260,20 @@ sub pagetemplate (@) {
 		$template->param(otherlanguages => [otherlanguagesloop($page)]);
 		map add_depends($page, $_), (values %{otherlanguages($page)});
 	}
-	# Rely on IkiWiki::Render's genpage() to decide wether
-	# a discussion link should appear on $page; this is not
-	# totally accurate, though: some broken links may be generated
-	# when cgiurl is disabled.
-	# This compromise avoids some code duplication, and will probably
-	# prevent future breakage when ikiwiki internals change.
-	# Known limitations are preferred to future random bugs.
-	if ($template->param('discussionlink') && istranslation($page)) {
-		$template->param('discussionlink' => htmllink(
-			$page,
-			$destpage,
-			$masterpage . '/' . gettext("Discussion"),
-			noimageinline => 1,
-			forcesubpage => 0,
-			linktext => gettext("Discussion"),
+	if ($config{discussion} && istranslation($page)) {
+		my $discussionlink=gettext("discussion");
+		if ($page !~ /.*\/\Q$discussionlink\E$/i &&
+		   (length $config{cgiurl} ||
+		    exists $links{$masterpage."/".$discussionlink})) {
+			$template->param('discussionlink' => htmllink(
+				$page,
+				$destpage,
+				$masterpage . '/' . gettext("Discussion"),
+				noimageinline => 1,
+				forcesubpage => 0,
+				linktext => gettext("Discussion"),
 		));
+		}
 	}
 	# Remove broken parentlink to ./index.html on home page's translations.
 	# It works because this hook has the "last" parameter set, to ensure it
@@ -292,10 +286,10 @@ sub pagetemplate (@) {
 } # }}}
 
 # Add the renamed page translations to the list of to-be-renamed pages.
-sub renamepages(@) {
+sub renamepages (@) {
 	my %params = @_;
 
-	my @torename = @{$params{torename}};
+	my %torename = %{$params{torename}};
 	my $session = $params{session};
 
 	# Save the page(s) the user asked to rename, so that our
@@ -305,35 +299,36 @@ sub renamepages(@) {
 	#  - a user trying to directly rename a translation
 	# This is why this hook has to be run first, before the list of pages
 	# to rename is modified by other plugins.
-	$session->param(po_orig_torename => \@torename);
+	my @orig_torename;
+	@orig_torename=@{$session->param("po_orig_torename")}
+		if defined $session->param("po_orig_torename");
+	push @orig_torename, $torename{src};
+	$session->param(po_orig_torename => \@orig_torename);
 	IkiWiki::cgi_savesession($session);
 
-	my @ret=@torename;
-	# iterate on @torename and push onto @ret, so that we don't iterate
-	# on the items we added ourselves
-	foreach my $rename (@torename) {
-		next unless istranslatable($rename->{src});
-		my %otherpages=%{otherlanguages($rename->{src})};
-		while (my ($lang, $otherpage) = each %otherpages) {
-			push @ret, {
-				src => $otherpage,
-				srcfile => $pagesources{$otherpage},
-				dest => otherlanguage($rename->{dest}, $lang),
-				destfile => $rename->{dest}.".".$lang.".po",
-				required => 0,
-			};
-		}
+	return () unless istranslatable($torename{src});
+
+	my @ret;
+	my %otherpages=%{otherlanguages($torename{src})};
+	while (my ($lang, $otherpage) = each %otherpages) {
+		push @ret, {
+			src => $otherpage,
+			srcfile => $pagesources{$otherpage},
+			dest => otherlanguage($torename{dest}, $lang),
+			destfile => $torename{dest}.".".$lang.".po",
+			required => 0,
+		};
 	}
 	return @ret;
 }
 
-sub mydelete(@) {
+sub mydelete (@) {
 	my @deleted=@_;
 
 	map { deletetranslations($_) } grep istranslatablefile($_), @deleted;
 }
 
-sub change(@) {
+sub change (@) {
 	my @rendered=@_;
 
 	# All meta titles are first extracted at scan time, i.e. before we turn
@@ -341,14 +336,14 @@ sub change(@) {
 	# PO files breaks the meta plugin's parsing enough to save ugly titles
 	# to %pagestate at this time.
 	#
-	# Then, at render time, every page's passes on row through the Great
+	# Then, at render time, every page passes in turn through the Great
 	# Rendering Chain (filter->preprocess->linkify->htmlize), and the meta
 	# plugin's preprocess hook is this time in a position to correctly
 	# extract the titles from slave pages.
 	#
-	# This is, unfortunately, too late: if the page A, linking to the page B,
-	# is rendered before B, it will display the wrongly-extracted meta title
-	# as the link text to B.
+	# This is, unfortunately, too late: if the page A, linking to the page
+	# B, is rendered before B, it will display the wrongly-extracted meta
+	# title as the link text to B.
 	#
 	# On the one hand, such a corner case only happens on rebuild: on
 	# refresh, every rendered page is fixed to contain correct meta titles.
@@ -443,7 +438,7 @@ sub canrename (@) {
 		# by looking for the master page in the list of to-be-renamed pages we
 		# saved early in the renaming process.
 		my $orig_torename = $session->param("po_orig_torename");
-		unless (grep { $_->{src} eq $masterpage } @{$orig_torename}) {
+		unless (grep { $_ eq $masterpage } @{$orig_torename}) {
 			return gettext("Can not rename a translation. Renaming the master page, ".
 				       "though, renames its translations as well.");
 		}
@@ -661,7 +656,8 @@ sub istranslatablefile ($) {
 	my $file=shift;
 
 	return 0 unless defined $file;
-	return 0 if defined pagetype($file) && pagetype($file) eq 'po';
+	my $type=pagetype($file);
+	return 0 if ! defined $type || $type eq 'po';
 	return 0 if $file =~ /\.pot$/;
 	return 0 unless -e "$config{srcdir}/$file"; # underlay dirs may be read-only
 	return 1 if pagespec_match(pagename($file), $config{po_translatable_pages});
@@ -787,9 +783,10 @@ sub refreshpot ($) {
 	$doc->{TT}{file_in_charset} = 'utf-8';
 	$doc->{TT}{file_out_charset} = 'utf-8';
 	$doc->read($masterfile);
-	# let's cheat a bit to force porefs option to be passed to Locale::Po4a::Po;
-	# this is undocument use of internal Locale::Po4a::TransTractor's data,
-	# compulsory since this module prevents us from using the porefs option.
+	# let's cheat a bit to force porefs option to be passed to
+	# Locale::Po4a::Po; this is undocument use of internal
+	# Locale::Po4a::TransTractor's data, compulsory since this module
+	# prevents us from using the porefs option.
 	$doc->{TT}{po_out}=Locale::Po4a::Po->new({ 'porefs' => 'none' });
 	$doc->{TT}{po_out}->set_charset('utf-8');
 	# do the actual work