mason/pastebin/dhandler: Some small refactorings.

[odin-cgi] / mason / pastebin / %show

<&| SELF:wrapper,
	title => Odin::escapify($m, $title) . " (odin.gg Paste Bin)" &>
<h1><tt>odin.gg</tt> Paste Bin: <% $title %></h1>
<div class="menu">
  <span class="item"><a href="<% "$Odin::PASTEBIN/$tag?op=raw" %>">Raw</a></span>
% if (defined $edit) {
  <span class="item"><a href="<% "$Odin::PASTEBIN/$tag?edit=$edit" %>">Edit</a></span>
% }
</div>
<pre class="paste">
% if ($lang eq 'txt') {
<% $content |h %>\
% } else {
<%perl>
	my $kid = open my $fh, "-|" // die "fork: $!";
	if ($kid == 0) {
	  open my $hl, "|-", "highlight", "-Ohtml", "-f", "-t8", "-S$lang"
	    or die "open highlight: $!";
	  syswrite $hl, $content // die "highlight write: $!";
	  close $hl or die "highlight kid: $!, $?";
	  exit 0;
	} else {
	  while (sysread $fh, my $buf, 8192) { $m->print($buf); }
	  close $fh and waitpid $kid, 0
	    or die "highlight parent: $!, $?";
	}
</%perl>
% }
</pre>
</&>
%#
<%args>
	$content
	$title
	$lang
	$tag
	$edit
</%args>
%#
<%init>
	my $db = Odin::open_db;
</%init>
%#
<%once>
	use utf8;
</%once>