X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/64a8c828b8cfa342118dd6e28b9dff43d83c6311..b19d19df7ab9d5d6a3ba1887d52457fed44c1333:/IkiWiki/Plugin/meta.pm
diff --git a/IkiWiki/Plugin/meta.pm b/IkiWiki/Plugin/meta.pm
index 849a13e37..8d444109f 100644
--- a/IkiWiki/Plugin/meta.pm
+++ b/IkiWiki/Plugin/meta.pm
@@ -9,16 +9,26 @@ use IkiWiki 2.00;
my %metaheaders;
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,
+ },
+} #}}}
+
sub needsbuild (@) { #{{{
my $needsbuild=shift;
foreach my $page (keys %pagestate) {
if (exists $pagestate{$page}{meta}) {
- if (grep { $_ eq $pagesources{$page} } @$needsbuild) {
+ if (exists $pagesources{$page} &&
+ grep { $_ eq $pagesources{$page} } @$needsbuild) {
# remove state, it will be re-added
# if the preprocessor directive is still
# there during the rebuild
@@ -37,11 +47,22 @@ sub scrub ($) { #{{{
}
} #}}}
+sub safeurl ($) { #{{{
+ my $url=shift;
+ if (exists $IkiWiki::Plugin::htmlscrubber::{safe_url_regexp} &&
+ defined $IkiWiki::Plugin::htmlscrubber::safe_url_regexp) {
+ return $url=~/$IkiWiki::Plugin::htmlscrubber::safe_url_regexp/;
+ }
+ else {
+ return 1;
+ }
+} #}}}
+
sub htmlize ($$$) { #{{{
my $page = shift;
my $destpage = shift;
- return IkiWiki::htmlize($page, pagetype($pagesources{$page}),
+ return IkiWiki::htmlize($page, $destpage, pagetype($pagesources{$page}),
IkiWiki::linkify($page, $destpage,
IkiWiki::preprocess($page, $destpage, shift)));
}
@@ -66,6 +87,15 @@ sub preprocess (@) { #{{{
# Metadata collection that needs to happen during the scan pass.
if ($key eq 'title') {
$pagestate{$page}{meta}{title}=HTML::Entities::encode_numeric($value);
+ # fallthrough
+ }
+ elsif ($key eq 'description') {
+ $pagestate{$page}{meta}{description}=HTML::Entities::encode_numeric($value);
+ # fallthrough
+ }
+ elsif ($key eq 'guid') {
+ $pagestate{$page}{meta}{guid}=HTML::Entities::encode_numeric($value);
+ # fallthrough
}
elsif ($key eq 'license') {
push @{$metaheaders{$page}}, '';
@@ -87,7 +117,7 @@ sub preprocess (@) { #{{{
# fallthorough
}
elsif ($key eq 'authorurl') {
- $pagestate{$page}{meta}{authorurl}=$value;
+ $pagestate{$page}{meta}{authorurl}=$value if safeurl($value);
# fallthrough
}
@@ -105,8 +135,10 @@ sub preprocess (@) { #{{{
}
}
elsif ($key eq 'permalink') {
- $pagestate{$page}{meta}{permalink}=$value;
- push @{$metaheaders{$page}}, scrub('');
+ if (safeurl($value)) {
+ $pagestate{$page}{meta}{permalink}=$value;
+ push @{$metaheaders{$page}}, scrub('');
+ }
}
elsif ($key eq 'stylesheet') {
my $rel=exists $params{rel} ? $params{rel} : "alternate stylesheet";
@@ -115,7 +147,7 @@ sub preprocess (@) { #{{{
# 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{$page}}, '";
}
elsif ($key eq 'openid') {
- if (exists $params{server}) {
+ if (exists $params{server} && safeurl($params{server})) {
push @{$metaheaders{$page}}, '';
+ push @{$metaheaders{$page}}, '';
+ }
+ if (safeurl($value)) {
+ push @{$metaheaders{$page}}, '';
+ push @{$metaheaders{$page}}, '';
+ }
+ if (exists $params{"xrds-location"} && safeurl($params{"xrds-location"})) {
+ push @{$metaheaders{$page}}, '';
}
- push @{$metaheaders{$page}}, '';
}
elsif ($key eq 'redir') {
return "" if $page ne $destpage;
@@ -139,7 +181,7 @@ sub preprocess (@) { #{{{
add_depends($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")
}
$value=urlto($link, $page);
@@ -152,7 +194,7 @@ sub preprocess (@) { #{{{
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};
@@ -162,7 +204,7 @@ sub preprocess (@) { #{{{
$value=encode_entities($value);
}
my $delay=int(exists $params{delay} ? $params{delay} : 0);
- my $redir="";
+ my $redir="";
if (! $safe) {
$redir=scrub($redir);
}
@@ -177,6 +219,10 @@ sub preprocess (@) { #{{{
" />\n");
}
}
+ elsif ($key eq 'robots') {
+ push @{$metaheaders{$page}}, '';
+ }
else {
push @{$metaheaders{$page}}, scrub('');
@@ -220,16 +266,14 @@ sub match { #{{{
my $page=shift;
# turn glob into a safe regexp
- my $re=quotemeta(shift);
- $re=~s/\\\*/.*/g;
- $re=~s/\\\?/./g;
+ my $re=IkiWiki::glob2re(shift);
my $val;
if (exists $pagestate{$page}{meta}{$field}) {
$val=$pagestate{$page}{meta}{$field};
}
elsif ($field eq 'title') {
- $val=pagetitle($page);
+ $val = pagetitle($page);
}
if (defined $val) {