X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/c5642119f7fafdafdaff05c0d37e787de221e9e2..18695056917a2f34a36e5e89df7f01deff9ab640:/IkiWiki/Plugin/po.pm

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index 91bf8872f..3ac182c2d 100644
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -10,16 +10,7 @@ use warnings;
 use strict;
 use IkiWiki 3.00;
 use Encode;
-BEGIN {
-	eval 'use Locale::Po4a::Common qw(nowrapi18n)';
-	if ($@) {
-		warning(sprintf(gettext('%s is too old, can not disable %s; '.
-					'a denial of service can thus be '.
-					'triggered by malicious content'),
-				'Locale::Po4a', 'Text::WrapI18N'));
-		eval 'use Locale::Po4a::Common';
-	}
-}
+use Locale::Po4a::Common qw(nowrapi18n);
 use Locale::Po4a::Chooser;
 use Locale::Po4a::Po;
 use File::Basename;
@@ -41,11 +32,10 @@ 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);
-	hook(type => "postscan", id => "po", call => \&postscan);
 	hook(type => "rename", id => "po", call => \&renamepages, first => 1);
 	hook(type => "delete", id => "po", call => \&mydelete);
 	hook(type => "change", id => "po", call => \&change);
@@ -64,8 +54,6 @@ sub import {
 	inject(name => "IkiWiki::targetpage", call => \&mytargetpage);
 	$origsubs{'urlto'}=\&IkiWiki::urlto;
 	inject(name => "IkiWiki::urlto", call => \&myurlto);
-	$origsubs{'nicepagetitle'}=\&IkiWiki::nicepagetitle;
-	inject(name => "IkiWiki::nicepagetitle", call => \&mynicepagetitle);
 	$origsubs{'cgiurl'}=\&IkiWiki::cgiurl;
 	inject(name => "IkiWiki::cgiurl", call => \&mycgiurl);
 }
@@ -79,7 +67,7 @@ sub import {
 # 2. Injected functions
 # 3. Blackboxes for private data
 # 4. Helper functions
-# 5. PageSpec's
+# 5. PageSpecs
 
 
 # ,----
@@ -128,13 +116,6 @@ sub getsetup () {
 			safe => 1,
 			rebuild => 1,
 		},
-		po_translation_status_in_links => {
-			type => "boolean",
-			example => 1,
-			description => "display translation status in links to translations",
-			safe => 1,
-			rebuild => 1,
-		},
 }
 
 sub checkconfig () {
@@ -160,9 +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';
@@ -171,10 +150,6 @@ sub checkconfig () {
 		warn(gettext('po_link_to=negotiated requires usedirs to be enabled, falling back to po_link_to=default'));
 		$config{po_link_to}='default';
 	}
-	if (! exists $config{po_translation_status_in_links} ||
-	    ! defined $config{po_translation_status_in_links}) {
-		$config{po_translation_status_in_links}=1;
-	}
 	push @{$config{wiki_file_prune_regexps}}, qr/\.pot$/;
 }
 
@@ -259,8 +234,8 @@ sub htmlize (@) {
 
 	# force content to be htmlize'd as if it was the same type as the master page
 	return IkiWiki::htmlize($page, $page,
-				pagetype(srcfile($pagesources{masterpage($page)})),
-				$content);
+		pagetype(srcfile($pagesources{masterpage($page)})),
+		$content);
 }
 
 sub pagetemplate (@) {
@@ -275,7 +250,7 @@ sub pagetemplate (@) {
 		$template->param(percenttranslated => percenttranslated($page));
 	}
 	if ($template->query(name => "istranslation")) {
-		$template->param(istranslation => istranslation($page));
+		$template->param(istranslation => scalar istranslation($page));
 	}
 	if ($template->query(name => "istranslatable")) {
 		$template->param(istranslatable => istranslatable($page));
@@ -296,13 +271,13 @@ sub pagetemplate (@) {
 	# 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"),
-							));
+			$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
@@ -314,57 +289,50 @@ sub pagetemplate (@) {
 	}
 } # }}}
 
-sub postscan (@) {
-	my %params = @_;
-	my $page = $params{page};
-
-	# backlinks involve back-dependencies, so that nicepagetitle effects,
-	# such as translation status displayed in links, are updated
-	use IkiWiki::Render;
-	map add_depends($page, $_), keys %{$IkiWiki::backlinks{$page}};
-}
-
 # Add the renamed page translations to the list of to-be-renamed pages.
-sub renamepages($$$) {
-	my ($torename, $cgi, $session) = (shift, shift, shift);
+sub renamepages (@) {
+	my %params = @_;
 
-	# copy the initial array, so that we can iterate on it AND
-	# modify it at the same time, without iterating on the items we
-	# pushed on it ourselves
-	my @torename=@{$torename};
+	my %torename = %{$params{torename}};
+	my $session = $params{session};
 
 	# Save the page(s) the user asked to rename, so that our
 	# canrename hook can tell the difference between:
 	#  - a translation being renamed as a consequence of its master page
 	#    being renamed
 	#  - a user trying to directly rename a translation
-	# This is why this hook has to be run first, before @torename is modified
-	# by other plugins.
-	$session->param(po_orig_torename => [ @torename ]);
+	# This is why this hook has to be run first, before the list of pages
+	# to rename is modified by other plugins.
+	my @orig_torename;
+	@orig_torename=@{$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);
 
-	foreach my $rename (@torename) {
-		next unless istranslatable($rename->{src});
-		my %otherpages=%{otherlanguages($rename->{src})};
-		while (my ($lang, $otherpage) = each %otherpages) {
-			push @{$torename}, {
-				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
@@ -372,14 +340,14 @@ 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.
@@ -451,19 +419,19 @@ sub checkcontent (@) {
 	return undef;
 }
 
-sub canremove ($$$) {
-	my ($page, $cgi, $session) = (shift, shift, shift);
+sub canremove (@) {
+	my %params = @_;
 
-	if (istranslation($page)) {
+	if (istranslation($params{page})) {
 		return gettext("Can not remove a translation. Removing the master page, ".
 			       "though, removes its translations as well.");
 	}
 	return undef;
 }
 
-sub canrename ($$@) {
-	my ($cgi, $session) = (shift, shift);
+sub canrename (@) {
 	my %params = @_;
+	my $session = $params{session};
 
 	if (istranslation($params{src})) {
 		my $masterpage = masterpage($params{src});
@@ -474,7 +442,7 @@ sub canrename ($$@) {
 		# by looking for the master page in the list of to-be-renamed pages we
 		# saved early in the renaming process.
 		my $orig_torename = $session->param("po_orig_torename");
-		unless (grep { $_->{src} eq $masterpage } @{$orig_torename}) {
+		unless (grep { $_ eq $masterpage } @{$orig_torename}) {
 			return gettext("Can not rename a translation. Renaming the master page, ".
 				       "though, renames its translations as well.");
 		}
@@ -544,11 +512,6 @@ sub formbuilder (@) {
 				my @types = grep { $_ ne 'po' } $field->options;
 				$field->options(\@types) if @types;
 			}
-			else {
-				# make sure the default value is not po;
-				# does this case actually happen?
-				debug "po(formbuilder) ".gettext("type field is not selected - not implemented yet");
-			}
 		}
 	}
 }
@@ -635,18 +598,6 @@ sub myurlto ($$;$) {
 	}
 }
 
-sub mynicepagetitle ($;$) {
-	my ($page, $unescaped) = (shift, shift);
-
-	my $res = $origsubs{'nicepagetitle'}->($page, $unescaped);
-	return $res unless istranslation($page);
-	return $res unless $config{po_translation_status_in_links};
-	my @caller = caller(1);
-	return $res if (exists $caller[3] && defined $caller[3]
-			&& $caller[3] eq "IkiWiki::Plugin::parentlinks::parentlinks");
-	return $res.' ('.percenttranslated($page).' %)';
-}
-
 sub mycgiurl (@) {
 	my %params=@_;
 
@@ -668,8 +619,8 @@ sub mycgiurl (@) {
 		my $page=shift;
 		my $destpage=shift;
 
-		return ( exists $filtered{$page}{$destpage}
-			 && $filtered{$page}{$destpage} eq 1 );
+		return exists $filtered{$page}{$destpage}
+			 && $filtered{$page}{$destpage} eq 1;
 	}
 
 	sub setalreadyfiltered($$) {
@@ -709,7 +660,7 @@ sub istranslatablefile ($) {
 	my $file=shift;
 
 	return 0 unless defined $file;
-	return 0 if (defined pagetype($file) && pagetype($file) eq 'po');
+	return 0 if defined pagetype($file) && pagetype($file) 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), $config{po_translatable_pages});
@@ -727,19 +678,19 @@ sub istranslatable ($) {
 sub _istranslation ($) {
 	my $page=shift;
 
-	$page='' unless (defined $page && length $page);
+	$page='' unless defined $page && length $page;
 	my $hasleadingslash = ($page=~s#^/##);
 	my $file=$pagesources{$page};
-	return 0 unless (defined $file
+	return 0 unless defined $file
 			 && defined pagetype($file)
-			 && pagetype($file) eq 'po');
+			 && pagetype($file) eq 'po';
 	return 0 if $file =~ /\.pot$/;
 
 	my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
-	return 0 unless (defined $masterpage && defined $lang
+	return 0 unless defined $masterpage && defined $lang
 			 && length $masterpage && length $lang
 			 && defined $pagesources{$masterpage}
-			 && defined $config{po_slave_languages}{$lang});
+			 && defined $config{po_slave_languages}{$lang};
 
 	return (maybe_add_leading_slash($masterpage, $hasleadingslash), $lang)
 		if istranslatable($masterpage);
@@ -777,7 +728,7 @@ sub lang ($) {
 sub islanguagecode ($) {
 	my $code=shift;
 
-	return ($code =~ /^[a-z]{2}$/);
+	return $code =~ /^[a-z]{2}$/;
 }
 
 sub otherlanguage ($$) {
@@ -792,7 +743,7 @@ sub otherlanguages ($) {
 	my $page=shift;
 
 	my %ret;
-	return \%ret unless (istranslation($page) || istranslatable($page));
+	return \%ret unless istranslation($page) || istranslatable($page);
 	my $curlang=lang($page);
 	foreach my $lang
 		($config{po_master_language}{code}, keys %{$config{po_slave_languages}}) {
@@ -835,9 +786,10 @@ sub refreshpot ($) {
 	$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' });
 	$doc->{TT}{po_out}->set_charset('utf-8');
 	# do the actual work
@@ -1125,13 +1077,10 @@ sub isvalidpo ($) {
 }
 
 # ,----
-# | PageSpec's
+# | PageSpecs
 # `----
 
 package IkiWiki::PageSpec;
-use warnings;
-use strict;
-use IkiWiki 2.00;
 
 sub match_istranslation ($;@) {
 	my $page=shift;
@@ -1161,7 +1110,7 @@ sub match_lang ($$;@) {
 
 	my $regexp=IkiWiki::glob2re($wanted);
 	my $lang=IkiWiki::Plugin::po::lang($page);
-	if ($lang!~/^$regexp$/i) {
+	if ($lang !~ /^$regexp$/i) {
 		return IkiWiki::FailReason->new("file language is $lang, not $wanted");
 	}
 	else {