use warnings;
use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
my %metaheaders;
-sub import { #{{{
+sub import {
+ hook(type => "getsetup", id => "meta", call => \&getsetup);
hook(type => "needsbuild", id => "meta", call => \&needsbuild);
hook(type => "preprocess", id => "meta", call => \&preprocess, scan => 1);
hook(type => "pagetemplate", id => "meta", call => \&pagetemplate);
-} # }}}
+}
+
+sub getsetup () {
+ return
+ plugin => {
+ safe => 1,
+ rebuild => undef,
+ section => "core",
+ },
+}
-sub needsbuild (@) { #{{{
+sub needsbuild (@) {
my $needsbuild=shift;
foreach my $page (keys %pagestate) {
if (exists $pagestate{$page}{meta}) {
}
}
}
+ return $needsbuild;
}
-sub scrub ($) { #{{{
+sub scrub ($$$) {
if (IkiWiki::Plugin::htmlscrubber->can("sanitize")) {
- return IkiWiki::Plugin::htmlscrubber::sanitize(content => shift);
+ return IkiWiki::Plugin::htmlscrubber::sanitize(
+ content => shift, page => shift, destpage => shift);
}
else {
return shift;
}
-} #}}}
+}
-sub safeurl ($) { #{{{
+sub safeurl ($) {
my $url=shift;
if (exists $IkiWiki::Plugin::htmlscrubber::{safe_url_regexp} &&
defined $IkiWiki::Plugin::htmlscrubber::safe_url_regexp) {
else {
return 1;
}
-} #}}}
+}
-sub htmlize ($$$) { #{{{
+sub htmlize ($$$) {
my $page = shift;
my $destpage = shift;
IkiWiki::preprocess($page, $destpage, shift)));
}
-sub preprocess (@) { #{{{
+sub preprocess (@) {
return "" unless @_;
my %params=@_;
my $key=shift;
# Metadata collection that needs to happen during the scan pass.
if ($key eq 'title') {
- $pagestate{$page}{meta}{title}=HTML::Entities::encode_numeric($value);
- # fallthrough
+ $pagestate{$page}{meta}{title}=$value;
+ if (exists $params{sortas}) {
+ $pagestate{$page}{meta}{titlesort}=$params{sortas};
+ }
+ else {
+ delete $pagestate{$page}{meta}{titlesort};
+ }
+ return "";
}
elsif ($key eq 'description') {
- $pagestate{$page}{meta}{description}=HTML::Entities::encode_numeric($value);
+ $pagestate{$page}{meta}{description}=$value;
# fallthrough
}
elsif ($key eq 'guid') {
- my $abs = $value;
-
- if ($abs =~ m/^[[:xdigit:]]{8}-[[:xdigit:]]{4}-[[:xdigit]]{4}-[[:xdigit:]]{4}-[[:xdigit:]]{12}$/) {
- $abs = lc "urn:uuid:$abs";
- }
-
- $pagestate{$page}{meta}{guid}=HTML::Entities::encode_numeric($abs);
+ $pagestate{$page}{meta}{guid}=$value;
# fallthrough
}
elsif ($key eq 'license') {
- push @{$metaheaders{$page}}, '<link rel="license" href="#page_license" />';
+ push @{$metaheaders{$page}}, '<link rel="license" href="#pagelicense" />';
$pagestate{$page}{meta}{license}=$value;
return "";
}
elsif ($key eq 'copyright') {
- push @{$metaheaders{$page}}, '<link rel="copyright" href="#page_copyright" />';
+ push @{$metaheaders{$page}}, '<link rel="copyright" href="#pagecopyright" />';
$pagestate{$page}{meta}{copyright}=$value;
return "";
}
elsif ($key eq 'link' && ! %params) {
# hidden WikiLink
- push @{$links{$page}}, $value;
+ add_link($page, $value);
return "";
}
+ elsif ($key eq 'enclosure') {
+ my $link=bestlink($page, $value);
+ if (! length $link) {
+ error gettext("enclosure not found")
+ }
+ add_depends($page, $link, deptype("presence"));
+
+ $value=urlto($link, $page, 1);
+ $pagestate{$page}{meta}{enclosure}=$value;
+ $pagestate{$page}{meta}{enclosurefile}=$link;
+ # fallthrough
+ }
elsif ($key eq 'author') {
$pagestate{$page}{meta}{author}=$value;
+ if (exists $params{sortas}) {
+ $pagestate{$page}{meta}{authorsort}=$params{sortas};
+ }
+ else {
+ delete $pagestate{$page}{meta}{authorsort};
+ }
# fallthorough
}
elsif ($key eq 'authorurl') {
$pagestate{$page}{meta}{authorurl}=$value if safeurl($value);
# fallthrough
}
-
- if (! defined wantarray) {
- # avoid collecting duplicate data during scan pass
- return;
+ elsif ($key eq 'permalink') {
+ $pagestate{$page}{meta}{permalink}=$value if safeurl($value);
+ # fallthrough
}
-
- # Metadata collection that happens only during preprocessing pass.
- if ($key eq 'date') {
+ elsif ($key eq 'date') {
eval q{use Date::Parse};
if (! $@) {
my $time = str2time($value);
- $IkiWiki::pagectime{$page}=$time if defined $time;
+ if (defined $time) {
+ $IkiWiki::pagectime{$page}=$time;
+ }
+ else {
+ error(sprintf(gettext('cannot parse date/time: %s'), $value));
+ }
+ }
+ else {
+ error $@;
}
}
- elsif ($key eq 'permalink') {
+ elsif ($key eq 'updated') {
+ eval q{use Date::Parse};
+ if (! $@) {
+ my $time = str2time($value);
+ if (defined $time) {
+ $pagestate{$page}{meta}{updated}=$time;
+ }
+ else {
+ error(sprintf(gettext('cannot parse date/time: %s'), $value));
+ }
+ }
+ else {
+ error $@;
+ }
+ }
+
+ if (! defined wantarray) {
+ # avoid collecting duplicate data during scan pass
+ return;
+ }
+
+ # Metadata handling that happens only during preprocessing pass.
+ if ($key eq 'permalink') {
if (safeurl($value)) {
- $pagestate{$page}{meta}{permalink}=$value;
- push @{$metaheaders{$page}}, scrub('<link rel="bookmark" href="'.encode_entities($value).'" />');
+ push @{$metaheaders{$page}}, scrub('<link rel="bookmark" href="'.encode_entities($value).'" />', $page, $destpage);
}
}
elsif ($key eq 'stylesheet') {
# editable page as a stylesheet
my $stylesheet=bestlink($page, $value.".css");
if (! length $stylesheet) {
- return "[[meta ".gettext("stylesheet not found")."]]";
+ error gettext("stylesheet not found")
}
- push @{$metaheaders{$page}}, '<link href="'.urlto($stylesheet, $page).
+ push @{$metaheaders{$page}}, scrub('<link href="'.urlto($stylesheet, $page).
'" rel="'.encode_entities($rel).
'" title="'.encode_entities($title).
- "\" type=\"text/css\" />";
+ "\" type=\"text/css\" />", $page, $destpage);
+ }
+ elsif ($key eq 'script') {
+ my $defer=exists $params{defer} ? ' defer="defer"' : '';
+ my $async=exists $params{async} ? ' async="async"' : '';
+ my $js=bestlink($page, $value.".js");
+ if (! length $js) {
+ error gettext("script not found");
+ }
+ push @{$metaheaders{$page}}, scrub('<script src="'.urlto($js, $page).
+ '"' . $defer . $async . ' type="text/javascript"></script>',
+ $page, $destpage);
}
elsif ($key eq 'openid') {
+ my $delegate=0; # both by default
+ if (exists $params{delegate}) {
+ $delegate = 1 if lc $params{delegate} eq 'openid';
+ $delegate = 2 if lc $params{delegate} eq 'openid2';
+ }
if (exists $params{server} && safeurl($params{server})) {
push @{$metaheaders{$page}}, '<link href="'.encode_entities($params{server}).
- '" rel="openid.server" />';
+ '" rel="openid.server" />' if $delegate ne 2;
push @{$metaheaders{$page}}, '<link href="'.encode_entities($params{server}).
- '" rel="openid2.provider" />';
+ '" rel="openid2.provider" />' if $delegate ne 1;
}
if (safeurl($value)) {
push @{$metaheaders{$page}}, '<link href="'.encode_entities($value).
- '" rel="openid.delegate" />';
+ '" rel="openid.delegate" />' if $delegate ne 2;
push @{$metaheaders{$page}}, '<link href="'.encode_entities($value).
- '" rel="openid2.local_id" />';
+ '" rel="openid2.local_id" />' if $delegate ne 1;
}
if (exists $params{"xrds-location"} && safeurl($params{"xrds-location"})) {
- push @{$metaheaders{$page}}, '<meta http-equiv="X-XRDS-Location"'.
- 'content="'.encode_entities($params{"xrds-location"}).'" />';
+ # force url absolute
+ eval q{use URI};
+ error($@) if $@;
+ my $url=URI->new_abs($params{"xrds-location"}, $config{url});
+ push @{$metaheaders{$page}}, '<meta http-equiv="X-XRDS-Location" '.
+ 'content="'.encode_entities($url).'" />';
+ }
+ }
+ elsif ($key eq 'foaf') {
+ if (safeurl($value)) {
+ push @{$metaheaders{$page}}, '<link rel="meta" '.
+ 'type="application/rdf+xml" title="FOAF" '.
+ 'href="'.encode_entities($value).'" />';
}
}
elsif ($key eq 'redir') {
if ($value !~ /^\w+:\/\//) {
my ($redir_page, $redir_anchor) = split /\#/, $value;
- add_depends($page, $redir_page);
my $link=bestlink($page, $redir_page);
if (! length $link) {
- return "[[meta ".gettext("redir page not found")."]]";
+ error gettext("redir page not found")
}
+ add_depends($page, $link, deptype("presence"));
$value=urlto($link, $page);
$value.='#'.$redir_anchor if defined $redir_anchor;
my %seen;
while (exists $pagestate{$at}{meta}{redir}) {
if ($seen{$at}) {
- return "[[meta ".gettext("redir cycle is not allowed")."]]";
+ error gettext("redir cycle is not allowed")
}
$seen{$at}=1;
$at=$pagestate{$at}{meta}{redir};
my $delay=int(exists $params{delay} ? $params{delay} : 0);
my $redir="<meta http-equiv=\"refresh\" content=\"$delay; URL=$value\" />";
if (! $safe) {
- $redir=scrub($redir);
+ $redir=scrub($redir, $page, $destpage);
}
push @{$metaheaders{$page}}, $redir;
}
join(" ", map {
encode_entities($_)."=\"".encode_entities(decode_entities($params{$_}))."\""
} keys %params).
- " />\n");
+ " />\n", $page, $destpage);
}
}
elsif ($key eq 'robots') {
push @{$metaheaders{$page}}, '<meta name="robots"'.
' content="'.encode_entities($value).'" />';
}
+ elsif ($key eq 'description' || $key eq 'author') {
+ push @{$metaheaders{$page}}, '<meta name="'.$key.
+ '" content="'.encode_entities($value).'" />';
+ }
+ elsif ($key eq 'name') {
+ push @{$metaheaders{$page}}, scrub('<meta name="'.
+ encode_entities($value).
+ '" '.
+ join(' ', map { "$_=\"$params{$_}\"" } keys %params).
+ ' />', $page, $destpage);
+ }
+ elsif ($key eq 'keywords') {
+ # Make sure the keyword string is safe: only allow alphanumeric
+ # characters, space and comma and strip the rest.
+ $value =~ s/[^[:alnum:], ]+//g;
+ push @{$metaheaders{$page}}, '<meta name="keywords"'.
+ ' content="'.encode_entities($value).'" />';
+ }
else {
- push @{$metaheaders{$page}}, scrub('<meta name="'.encode_entities($key).
- '" content="'.encode_entities($value).'" />');
+ push @{$metaheaders{$page}}, scrub('<meta name="'.
+ encode_entities($key).'" content="'.
+ encode_entities($value).'" />', $page, $destpage);
}
return "";
-} # }}}
+}
-sub pagetemplate (@) { #{{{
+sub pagetemplate (@) {
my %params=@_;
my $page=$params{page};
my $destpage=$params{destpage};
$template->param(meta => join("\n", grep { (! $seen{$_}) && ($seen{$_}=1) } @{$metaheaders{$page}}));
}
if (exists $pagestate{$page}{meta}{title} && $template->query(name => "title")) {
- $template->param(title => $pagestate{$page}{meta}{title});
+ eval q{use HTML::Entities};
+ $template->param(title => HTML::Entities::encode_numeric($pagestate{$page}{meta}{title}));
$template->param(title_overridden => 1);
}
- foreach my $field (qw{author authorurl permalink}) {
- $template->param($field => $pagestate{$page}{meta}{$field})
+ if (exists $pagestate{$page}{meta}{enclosure}) {
+ $template->param(enclosure => HTML::Entities::encode_entities(IkiWiki::urlabs($pagestate{$page}{meta}{enclosure}, $config{url})));
+ }
+
+ foreach my $field (qw{authorurl}) {
+ eval q{use HTML::Entities};
+ $template->param($field => HTML::Entities::encode_entities($pagestate{$page}{meta}{$field}))
+ if exists $pagestate{$page}{meta}{$field} && $template->query(name => $field);
+ }
+
+ foreach my $field (qw{permalink}) {
+ if (exists $pagestate{$page}{meta}{$field} && $template->query(name => $field)) {
+ eval q{use HTML::Entities};
+ $template->param($field => HTML::Entities::encode_entities(IkiWiki::urlabs($pagestate{$page}{meta}{$field}, $config{url})));
+ }
+ }
+
+ foreach my $field (qw{description author}) {
+ eval q{use HTML::Entities};
+ $template->param($field => HTML::Entities::encode_numeric($pagestate{$page}{meta}{$field}))
if exists $pagestate{$page}{meta}{$field} && $template->query(name => $field);
}
$template->param($field => htmlize($page, $destpage, $pagestate{$page}{meta}{$field}));
}
}
-} # }}}
+}
+
+sub get_sort_key {
+ my $page = shift;
+ my $meta = shift;
+
+ # e.g. titlesort (also makes sense for author)
+ my $key = $pagestate{$page}{meta}{$meta . "sort"};
+ return $key if defined $key;
+
+ # e.g. title
+ $key = $pagestate{$page}{meta}{$meta};
+ return $key if defined $key;
-sub match { #{{{
+ # fall back to closer-to-core things
+ if ($meta eq 'title') {
+ return pagetitle(IkiWiki::basename($page));
+ }
+ elsif ($meta eq 'date') {
+ return $IkiWiki::pagectime{$page};
+ }
+ elsif ($meta eq 'updated') {
+ return $IkiWiki::pagemtime{$page};
+ }
+ else {
+ return '';
+ }
+}
+
+sub match {
my $field=shift;
my $page=shift;
$val=$pagestate{$page}{meta}{$field};
}
elsif ($field eq 'title') {
- $val = IkiWiki::pagetitle($page);
+ $val = pagetitle($page);
}
if (defined $val) {
- if ($val=~/^$re$/i) {
- return IkiWiki::SuccessReason->new("$re matches $field of $page");
+ if ($val=~$re) {
+ return IkiWiki::SuccessReason->new("$re matches $field of $page", $page => $IkiWiki::DEPEND_CONTENT, "" => 1);
}
else {
- return IkiWiki::FailReason->new("$re does not match $field of $page");
+ return IkiWiki::FailReason->new("$re does not match $field of $page", $page => $IkiWiki::DEPEND_CONTENT, "" => 1);
}
}
else {
- return IkiWiki::FailReason->new("$page does not have a $field");
+ return IkiWiki::FailReason->new("$page does not have a $field", $page => $IkiWiki::DEPEND_CONTENT);
}
-} #}}}
+}
package IkiWiki::PageSpec;
-sub match_title ($$;@) { #{{{
- IkiWiki::Plugin::meta::match("title", @_);
-} #}}}
+sub match_title ($$;@) {
+ IkiWiki::Plugin::meta::match("title", @_);
+}
-sub match_author ($$;@) { #{{{
+sub match_author ($$;@) {
IkiWiki::Plugin::meta::match("author", @_);
-} #}}}
+}
-sub match_authorurl ($$;@) { #{{{
+sub match_authorurl ($$;@) {
IkiWiki::Plugin::meta::match("authorurl", @_);
-} #}}}
+}
-sub match_license ($$;@) { #{{{
+sub match_license ($$;@) {
IkiWiki::Plugin::meta::match("license", @_);
-} #}}}
+}
-sub match_copyright ($$;@) { #{{{
+sub match_copyright ($$;@) {
IkiWiki::Plugin::meta::match("copyright", @_);
-} #}}}
+}
+
+sub match_guid ($$;@) {
+ IkiWiki::Plugin::meta::match("guid", @_);
+}
+
+package IkiWiki::SortSpec;
+
+sub cmp_meta {
+ my $meta = shift;
+ error(gettext("sort=meta requires a parameter")) unless defined $meta;
+
+ if ($meta eq 'updated' || $meta eq 'date') {
+ return IkiWiki::Plugin::meta::get_sort_key($a, $meta)
+ <=>
+ IkiWiki::Plugin::meta::get_sort_key($b, $meta);
+ }
+
+ return IkiWiki::Plugin::meta::get_sort_key($a, $meta)
+ cmp
+ IkiWiki::Plugin::meta::get_sort_key($b, $meta);
+}
+
+# A prototype of how sort=title could behave in 4.0 or something
+sub cmp_meta_title {
+ $_[0] = 'title';
+ return cmp_meta(@_);
+}
1