deal with title-less feeds

[git.ikiwiki.info.git] / IkiWiki / Plugin / inline.pm

diff --git a/IkiWiki/Plugin/inline.pm b/IkiWiki/Plugin/inline.pm
index afff96cee6a7801c56780ac98719f816ff4d4dda..7bb71a436783fe3ca57515fab67e42e39170622a 100644 (file)
--- a/IkiWiki/Plugin/inline.pm
+++ b/IkiWiki/Plugin/inline.pm
@@ -21,6 +21,7 @@ sub import { #{{{
 package IkiWiki;
 
 my %toping;
+my $processing_inline=0;
 
 sub preprocess_inline (@) { #{{{
        my %params=@_;
@@ -34,11 +35,30 @@ sub preprocess_inline (@) { #{{{
        if (! exists $params{show} && $params{archive} eq "no") {
                $params{show}=10;
        }
+
+       # Avoid nested inlines, to avoid loops etc.
+       if ($processing_inline) {
+               return "";
+       }
+       $processing_inline=1;
+
+       my @list;
+       foreach my $page (keys %pagesources) {
+               next if $page eq $params{page};
+               if (globlist_match($page, $params{pages})) {
+                       push @list, $page;
+               }
+       }
+       @list=sort { $pagectime{$b} <=> $pagectime{$a} } @list;
+       if ($params{show} && @list > $params{show}) {
+               @list=@list[0..$params{show} - 1];
+       }
+
        add_depends($params{page}, $params{pages});
 
        my $ret="";
        
-       if (exists $params{rootpage}) {
+       if (exists $params{rootpage} && $config{cgiurl}) {
                # Add a blog post form, with a rss link button.
                my $formtemplate=template("blogpost.tmpl", blind_cache => 1);
                $formtemplate->param(cgiurl => $config{cgiurl});
@@ -62,15 +82,19 @@ sub preprocess_inline (@) { #{{{
                blind_cache => 1,
        );
        
-       my @pages;
-       foreach my $page (blog_list($params{pages}, $params{show})) {
-               next if $page eq $params{page};
-               push @pages, $page;
+       foreach my $page (@list) {
                $template->param(pagelink => htmllink($params{page}, $params{page}, $page));
-               $template->param(content => get_inline_content($params{page}, $page))
+               $template->param(content => get_inline_content($page, $params{page}))
                        if $params{archive} eq "no";
                $template->param(ctime => displaytime($pagectime{$page}));
+
+               run_hooks(pagetemplate => sub {
+                       shift->(page => $page, destpage => $params{page},
+                               template => $template,);
+               });
+
                $ret.=$template->output;
+               $template->clear_params;
        }
        
        # TODO: should really add this to renderedfiles and call
@@ -78,37 +102,23 @@ sub preprocess_inline (@) { #{{{
        # only supports listing one file per page.
        if ($config{rss}) {
                writefile(rsspage($params{page}), $config{destdir},
-                       genrss($params{page}, @pages));
-               $toping{$params{page}}=1;
+                       genrss($params{page}, @list));
+               $toping{$params{page}}=1 unless $config{rebuild};
        }
        
-       return $ret;
-} #}}}
-
-sub blog_list ($$) { #{{{
-       my $globlist=shift;
-       my $maxitems=shift;
-
-       my @list;
-       foreach my $page (keys %pagesources) {
-               if (globlist_match($page, $globlist)) {
-                       push @list, $page;
-               }
-       }
+       $processing_inline=0;
 
-       @list=sort { $pagectime{$b} <=> $pagectime{$a} } @list;
-       return @list if ! $maxitems || @list <= $maxitems;
-       return @list[0..$maxitems - 1];
+       return $ret;
 } #}}}
 
 sub get_inline_content ($$) { #{{{
-       my $parentpage=shift;
        my $page=shift;
+       my $destpage=shift;
        
        my $file=$pagesources{$page};
        my $type=pagetype($file);
-       if ($type ne 'unknown') {
-               return htmlize($type, preprocess($page, linkify($page, $parentpage, readfile(srcfile($file))), 1));
+       if (defined $type) {
+               return htmlize($type, preprocess($page, $destpage, linkify($page, $destpage, readfile(srcfile($file)))));
        }
        else {
                return "";
@@ -146,7 +156,8 @@ sub genrss ($@) { #{{{
        
        my $url="$config{url}/".htmlpage($page);
        
-       my $template=template("rsspage.tmpl", blind_cache => 1);
+       my $template=template("rsspage.tmpl", blind_cache => 1,
+               die_on_bad_params => 0);
        
        my @items;
        foreach my $p (@pages) {
@@ -154,7 +165,8 @@ sub genrss ($@) { #{{{
                        itemtitle => pagetitle(basename($p)),
                        itemurl => "$config{url}/$renderedfiles{$p}",
                        itempubdate => date_822($pagectime{$p}),
-                       itemcontent => absolute_urls(get_inline_content($page, $p), $url),
+                       itemcontent => absolute_urls(get_inline_content($p, $page), $url),
+                       page => $p, # used by category adding code in tag plugin
                } if exists $renderedfiles{$p};
        }
 
@@ -164,6 +176,11 @@ sub genrss ($@) { #{{{
                items => \@items,
        );
        
+       run_hooks(pagetemplate => sub {
+               shift->(page => $page, destpage => $page,
+                       template => $template);
+       });
+       
        return $template->output;
 } #}}}