* Change meta tags to use html entity-escaped text for values, so that

[ikiwiki.git] / IkiWiki / Plugin / aggregate.pm

diff --git a/IkiWiki/Plugin/aggregate.pm b/IkiWiki/Plugin/aggregate.pm
index a07d45decb33bb8129098934bc0c8f4a11c3875d..98e53436640f9303643c7d6427ede146b92bd266 100644 (file)
--- a/IkiWiki/Plugin/aggregate.pm
+++ b/IkiWiki/Plugin/aggregate.pm
@@ -70,7 +70,7 @@ sub preprocess (@) { #{{{
        $feed->{name}=$name;
        $feed->{sourcepage}=$params{page};
        $feed->{url}=$params{url};
-       my $dir=exists $params{dir} ? $params{dir} : IkiWiki::titlepage($params{name});
+       my $dir=exists $params{dir} ? $params{dir} : "feed/".IkiWiki::titlepage($params{name});
        $dir=~s/^\/+//;
        ($dir)=$dir=~/$IkiWiki::config{wiki_file_regexp}/;
        $feed->{dir}=$dir;
@@ -83,6 +83,7 @@ sub preprocess (@) { #{{{
        $feed->{numposts}=0 unless defined $feed->{numposts};
        $feed->{newposts}=0 unless defined $feed->{newposts};
        $feed->{message}="new feed" unless defined $feed->{message};
+       $feed->{tags}=[];
        while (@_) {
                my $key=shift;
                my $value=shift;
@@ -107,6 +108,8 @@ sub delete (@) { #{{{
 } #}}}
 
 sub loadstate () { #{{{
+       eval q{use HTML::Entities};
+       die $@ if $@;
        if (-e "$IkiWiki::config{wikistatedir}/aggregate") {
                open (IN, "$IkiWiki::config{wikistatedir}/aggregate" ||
                        die "$IkiWiki::config{wikistatedir}/aggregate: $!");
@@ -118,7 +121,7 @@ sub loadstate () { #{{{
                                my ($field, $val)=split(/=/, $i, 2);
                                if ($field eq "name" || $field eq "feed" ||
                                    $field eq "guid" || $field eq "message") {
-                                       $data->{$field}=IkiWiki::pagetitle($val);
+                                       $data->{$field}=decode_entities($val, " \t\n");
                                }
                                elsif ($field eq "tag") {
                                        push @{$data->{tags}}, $val;
@@ -141,6 +144,8 @@ sub loadstate () { #{{{
 } #}}}
 
 sub savestate () { #{{{
+       eval q{use HTML::Entities};
+       die $@ if $@;
        open (OUT, ">$IkiWiki::config{wikistatedir}/aggregate" ||
                die "$IkiWiki::config{wikistatedir}/aggregate: $!");
        foreach my $data (values %feeds, values %guids) {
@@ -162,7 +167,7 @@ sub savestate () { #{{{
                foreach my $field (keys %$data) {
                        if ($field eq "name" || $field eq "feed" ||
                            $field eq "guid" || $field eq "message") {
-                               push @line, "$field=".IkiWiki::titlepage($data->{$field});
+                               push @line, "$field=".encode_entities($data->{$field}, " \t\n");
                        }
                        elsif ($field eq "tags") {
                                push @line, "tag=$_" foreach @{$data->{tags}};
@@ -183,7 +188,8 @@ sub aggregate () { #{{{
        die $@ if $@;
 
        foreach my $feed (values %feeds) {
-               next unless time - $feed->{lastupdate} >= $feed->{updateinterval};
+               next unless $IkiWiki::config{rebuild} || 
+                       time - $feed->{lastupdate} >= $feed->{updateinterval};
                $feed->{lastupdate}=time;
                $feed->{newposts}=0;
                $IkiWiki::forcerebuild{$feed->{sourcepage}}=1;
@@ -247,7 +253,10 @@ sub add_page (@) { #{{{
                $feed->{newposts}++;
 
                # assign it an unused page
-               my $page=$feed->{dir}."/".IkiWiki::titlepage($params{title});
+               my $page=IkiWiki::titlepage($params{title});
+               $page=~s!([/])!"__".ord($1)."__"!eg; # escape slashes in title
+               $page=$feed->{dir}."/".$page;
+               $page=lc($page);
                ($page)=$page=~/$IkiWiki::config{wiki_file_regexp}/;
                if (! defined $page || ! length $page) {
                        $page=$feed->{dir}."/item";
@@ -269,7 +278,7 @@ sub add_page (@) { #{{{
        eval q{use Digest::MD5 'md5_hex'};
        require Encode;
        my $digest=md5_hex(Encode::encode_utf8($params{content}));
-       return unless ! exists $guid->{md5} || $guid->{md5} ne $digest;
+       return unless ! exists $guid->{md5} || $guid->{md5} ne $digest || $IkiWiki::config{rebuild};
        $guid->{md5}=$digest;
 
        # Create the page.
@@ -277,6 +286,8 @@ sub add_page (@) { #{{{
        my $content=$params{content};
        $params{content}=~s/(?<!\\)\[\[/\\\[\[/g; # escape accidental wikilinks
                                                  # and preprocessor stuff
+       $template->param(title => $params{title})
+               if defined $params{title} && length($params{title});
        $template->param(content => $params{content});
        $template->param(url => $feed->{url});
        $template->param(name => $feed->{name});