fix

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

diff --git a/IkiWiki/Plugin/aggregate.pm b/IkiWiki/Plugin/aggregate.pm
index cb04308e6a7dbf7818b181fc454aad7080807fff..14461059d560774fdead466be1ebfb052c9ed1ee 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: $!");
@@ -116,8 +119,9 @@ sub loadstate () { #{{{
                        my $data={};
                        foreach my $i (split(/ /, $_)) {
                                my ($field, $val)=split(/=/, $i, 2);
-                               if ($field eq "name" || $field eq "message") {
-                                       $data->{$field}=IkiWiki::pagetitle($val);
+                               if ($field eq "name" || $field eq "feed" ||
+                                   $field eq "guid" || $field eq "message") {
+                                       $data->{$field}=decode_entities($val, " \t\n");
                                }
                                elsif ($field eq "tag") {
                                        push @{$data->{tags}}, $val;
@@ -140,6 +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) {
@@ -159,8 +165,9 @@ sub savestate () { #{{{
 
                my @line;
                foreach my $field (keys %$data) {
-                       if ($field eq "name" || $field eq "message") {
-                               push @line, "$field=".IkiWiki::titlepage($data->{$field});
+                       if ($field eq "name" || $field eq "feed" ||
+                           $field eq "guid" || $field eq "message") {
+                               push @line, "$field=".encode_entities($data->{$field}, " \t\n");
                        }
                        elsif ($field eq "tags") {
                                push @line, "tag=$_" foreach @{$data->{tags}};
@@ -181,7 +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;
@@ -245,12 +253,16 @@ sub add_page (@) { #{{{
                $feed->{newposts}++;
 
                # assign it an unused page
-               my $page=$feed->{dir}."/".IkiWiki::titlepage($params{title});
+               my $page=IkiWiki::titlepage($params{title});
+               # escape slashes and periods in title so it doesn't specify
+               # directory name or trigger ".." disallowing code.
+               $page=~s!([/.])!"__".ord($1)."__"!eg;
+               $page=$feed->{dir}."/".$page;
+               $page=lc($page);
                ($page)=$page=~/$IkiWiki::config{wiki_file_regexp}/;
                if (! defined $page || ! length $page) {
                        $page=$feed->{dir}."/item";
                }
-               $page=~s/\.\.//g; # avoid ".." directory tricks
                my $c="";
                while (exists $IkiWiki::pagesources{$page.$c} ||
                       -e pagefile($page.$c)) {
@@ -267,7 +279,7 @@ 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.
@@ -275,6 +287,8 @@ 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});