2006-05-02 04:34:33 +02:00
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#!/usr/bin/perl
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# Page inlining and blogging.
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package IkiWiki::Plugin::inline;
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use warnings;
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use strict;
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2006-05-02 08:53:33 +02:00
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use IkiWiki;
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2006-05-02 04:34:33 +02:00
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sub import { #{{{
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IkiWiki::register_plugin("preprocess", "inline", \&IkiWiki::preprocess_inline);
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} # }}}
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# Back to ikiwiki namespace for the rest, this code is very much
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# internal to ikiwiki even though it's separated into a plugin.
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package IkiWiki;
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sub preprocess_inline (@) { #{{{
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my %params=@_;
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if (! exists $params{pages}) {
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return "";
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}
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if (! exists $params{archive}) {
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$params{archive}="no";
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}
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if (! exists $params{show} && $params{archive} eq "no") {
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$params{show}=10;
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}
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add_depends($params{page}, $params{pages});
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my $ret="";
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if (exists $params{rootpage}) {
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# Add a blog post form, with a rss link button.
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my $formtemplate=HTML::Template->new(blind_cache => 1,
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filename => "$config{templatedir}/blogpost.tmpl");
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$formtemplate->param(cgiurl => $config{cgiurl});
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$formtemplate->param(rootpage => $params{rootpage});
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if ($config{rss}) {
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$formtemplate->param(rssurl => rsspage(basename($params{page})));
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}
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$ret.=$formtemplate->output;
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}
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elsif ($config{rss}) {
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# Add a rss link button.
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my $linktemplate=HTML::Template->new(blind_cache => 1,
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filename => "$config{templatedir}/rsslink.tmpl");
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$linktemplate->param(rssurl => rsspage(basename($params{page})));
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$ret.=$linktemplate->output;
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}
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my $template=HTML::Template->new(blind_cache => 1,
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filename => (($params{archive} eq "no")
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? "$config{templatedir}/inlinepage.tmpl"
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: "$config{templatedir}/inlinepagetitle.tmpl"));
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my @pages;
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foreach my $page (blog_list($params{pages}, $params{show})) {
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next if $page eq $params{page};
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push @pages, $page;
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$template->param(pagelink => htmllink($params{page}, $page));
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$template->param(content => get_inline_content($params{page}, $page))
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if $params{archive} eq "no";
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$template->param(ctime => scalar(gmtime($pagectime{$page})));
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$ret.=$template->output;
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}
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# TODO: should really add this to renderedfiles and call
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# check_overwrite, but currently renderedfiles
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# only supports listing one file per page.
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if ($config{rss}) {
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writefile(rsspage($params{page}), $config{destdir},
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genrss($params{page}, @pages));
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}
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return $ret;
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} #}}}
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sub blog_list ($$) { #{{{
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my $globlist=shift;
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my $maxitems=shift;
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my @list;
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foreach my $page (keys %pagesources) {
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if (globlist_match($page, $globlist)) {
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push @list, $page;
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}
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}
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@list=sort { $pagectime{$b} <=> $pagectime{$a} } @list;
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return @list if ! $maxitems || @list <= $maxitems;
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return @list[0..$maxitems - 1];
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} #}}}
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sub get_inline_content ($$) { #{{{
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my $parentpage=shift;
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my $page=shift;
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my $file=$pagesources{$page};
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my $type=pagetype($file);
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if ($type ne 'unknown') {
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return htmlize($type, linkify(readfile(srcfile($file)), $parentpage));
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}
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else {
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return "";
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}
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} #}}}
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sub date_822 ($) { #{{{
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my $time=shift;
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eval q{use POSIX};
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return POSIX::strftime("%a, %d %b %Y %H:%M:%S %z", localtime($time));
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} #}}}
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sub absolute_urls ($$) { #{{{
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# sucky sub because rss sucks
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my $content=shift;
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my $url=shift;
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$url=~s/[^\/]+$//;
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$content=~s/<a\s+href="(?!http:\/\/)([^"]+)"/<a href="$url$1"/ig;
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$content=~s/<img\s+src="(?!http:\/\/)([^"]+)"/<img src="$url$1"/ig;
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return $content;
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} #}}}
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sub rsspage ($) { #{{{
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my $page=shift;
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return $page.".rss";
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} #}}}
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sub genrss ($@) { #{{{
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my $page=shift;
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my @pages=@_;
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my $url="$config{url}/".htmlpage($page);
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my $template=HTML::Template->new(blind_cache => 1,
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filename => "$config{templatedir}/rsspage.tmpl");
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my @items;
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foreach my $p (@pages) {
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push @items, {
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itemtitle => pagetitle(basename($p)),
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itemurl => "$config{url}/$renderedfiles{$p}",
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itempubdate => date_822($pagectime{$p}),
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itemcontent => absolute_urls(get_inline_content($page, $p), $url),
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} if exists $renderedfiles{$p};
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}
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$template->param(
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title => $config{wikiname},
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pageurl => $url,
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items => \@items,
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);
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return $template->output;
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} #}}}
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1
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