diff options
Diffstat (limited to 'IkiWiki/Render.pm')
| -rw-r--r-- | IkiWiki/Render.pm | 148 |
1 files changed, 135 insertions, 13 deletions
diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm index f397ff320..8f755e8f5 100644 --- a/IkiWiki/Render.pm +++ b/IkiWiki/Render.pm @@ -85,11 +85,99 @@ sub rsspage ($) { #{{{ return $page.".rss"; } #}}} +sub postprocess { #{{{ + # Takes content to postprocess followed by a list of postprocessor + # commands and subroutine references to run for the commands. + my $page=shift; + my $content=shift; + my %commands=@_; + + my $handle=sub { + my $escape=shift; + my $command=shift; + my $params=shift; + if (length $escape) { + "[[$command $params]]"; + } + elsif (exists $commands{$command}) { + my %params; + while ($params =~ /(\w+)=\"([^"]+)"(\s+|$)/g) { + $params{$1}=$2; + } + $commands{$command}->($page, %params); + } + else { + "[[bad directive $command]]"; + } + }; + + $content =~ s{(\\?)$config{wiki_processor_regexp}}{$handle->($1, $2, $3)}eg; + return $content; +} #}}} + +sub blog_list ($$) { #{{{ + my $globlist=shift; + my $maxitems=shift; + + my @list; + foreach my $page (keys %pagesources) { + if (globlist_match($page, $globlist)) { + push @list, $page; + } + } + + @list=sort { $pagectime{$b} <=> $pagectime{$a} } @list; + return @list if @list <= $maxitems; + return @list[0..$maxitems - 1]; +} #}}} + +sub get_inline_content ($$) { #{{{ + my $parentpage=shift; + my $page=shift; + + my $file=$pagesources{$page}; + my $type=pagetype($file); + if ($type ne 'unknown') { + return htmlize($type, linkify(readfile("$config{srcdir}/$file"), $parentpage)); + } + else { + return ""; + } +} #}}} + +sub postprocess_html_inline { #{{{ + my $parentpage=shift; + my %params=@_; + + if (! exists $params{show}) { + $params{show}=10; + } + if (! exists $params{pages}) { + return ""; + } + $inlinepages{$parentpage}=$params{pages}; + + my $template=HTML::Template->new(blind_cache => 1, + filename => "$config{templatedir}/inlinepage.tmpl"); + + my $ret=""; + foreach my $page (blog_list($params{pages}, $params{show})) { + $template->param(pagelink => htmllink($parentpage, $page)); + $template->param(content => get_inline_content($parentpage, $page)); + $template->param(ctime => scalar(gmtime($pagectime{$page}))); + $ret.=$template->output; + } + + return $ret; +} #}}} + sub genpage ($$$) { #{{{ my $content=shift; my $page=shift; my $mtime=shift; + $content = postprocess($page, $content, inline => \&postprocess_html_inline); + my $title=pagetitle(basename($page)); my $template=HTML::Template->new(blind_cache => 1, @@ -134,6 +222,7 @@ sub date_822 ($) { #{{{ } #}}} sub absolute_urls ($$) { #{{{ + # sucky sub because rss sucks my $content=shift; my $url=shift; @@ -142,29 +231,56 @@ sub absolute_urls ($$) { #{{{ $content=~s/<a\s+href="(?!http:\/\/)([^"]+)"/<a href="$url$1"/ig; $content=~s/<img\s+src="(?!http:\/\/)([^"]+)"/<img src="$url$1"/ig; return $content; -} #}}} +} #}}}zo sub genrss ($$$) { #{{{ my $content=shift; my $page=shift; my $mtime=shift; - + my $url="$config{url}/".htmlpage($page); my $template=HTML::Template->new(blind_cache => 1, filename => "$config{templatedir}/rsspage.tmpl"); + my @items; + my $isblog=0; + my $gen_blog=sub { + my $parentpage=shift; + my %params=@_; + + if (! exists $params{show}) { + $params{show}=10; + } + if (! exists $params{pages}) { + return ""; + } + $inlinepages{$parentpage}=$params{pages}; + + $isblog=1; + foreach my $page (blog_list($params{pages}, $params{show})) { + push @items, { + itemtitle => pagetitle(basename($page)), + itemurl => "$config{url}/$renderedfiles{$page}", + itempubdate => date_822($pagectime{$page}), + itemcontent => absolute_urls(get_inline_content($parentpage, $page), $url), + } if exists $renderedfiles{$page}; + } + + return ""; + }; + + $content = postprocess($page, $content, inline => $gen_blog); + # Regular page gets a feed that is updated every time the # page is changed, so the mtime is encoded in the guid. - my @items=( - { - itemtitle => pagetitle(basename($page)), - itemguid => "$url?mtime=$mtime", - itemurl => $url, - itempubdate => date_822($mtime), - itemcontent => absolute_urls($content, $url), # rss sucks - }, - ); + push @items, { + itemtitle => pagetitle(basename($page)), + itemguid => "$url?mtime=$mtime", + itemurl => $url, + itempubdate => date_822($mtime), + itemcontent => absolute_urls($content, $url), + } unless $isblog; $template->param( title => $config{wikiname}, @@ -223,7 +339,7 @@ sub render ($) { #{{{ check_overwrite("$config{destdir}/".htmlpage($page), $page); writefile("$config{destdir}/".htmlpage($page), - genpage($content, $page, mtime("$config{srcdir}/$file"))); + genpage($content, $page, mtime("$config{srcdir}/$file"))); $oldpagemtime{$page}=time; $renderedfiles{$page}=htmlpage($page); @@ -320,7 +436,7 @@ sub refresh () { #{{{ } # if any files were added or removed, check to see if each page - # needs an update due to linking to them + # needs an update due to linking to them or inlining them. # TODO: inefficient; pages may get rendered above and again here; # problem is the bestlink may have changed and we won't know until # now @@ -337,6 +453,12 @@ FILE: foreach my $file (@files) { next FILE; } } + if (exists $inlinepages{$page} && + globlist_match($p, $inlinepages{$page})) { + debug("rendering $file, which inlines $p"); + render($file); + $rendered{$file}=1; + } } } } |