#!/usr/bin/perl package IkiWiki::Plugin::htmlscrubber; use warnings; use strict; use IkiWiki 2.00; sub import { #{{{ hook(type => "sanitize", id => "htmlscrubber", call => \&sanitize); } # }}} sub sanitize (@) { #{{{ my %params=@_; return scrubber()->scrub($params{content}); } # }}} my $_scrubber; sub scrubber { #{{{ return $_scrubber if defined $_scrubber; eval q{use HTML::Scrubber}; error($@) if $@; # Lists based on http://feedparser.org/docs/html-sanitization.html $_scrubber = HTML::Scrubber->new( allow => [qw{ a abbr acronym address area b big blockquote br button caption center cite code col colgroup dd del dfn dir div dl dt em fieldset font form h1 h2 h3 h4 h5 h6 hr i img input ins kbd label legend li map menu ol optgroup option p pre q s samp select small span strike strong sub sup table tbody td textarea tfoot th thead tr tt u ul var }], default => [undef, { ( map { $_ => 1 } qw{ abbr accept accept-charset accesskey action align alt axis border cellpadding cellspacing char charoff charset checked cite class clear cols colspan color compact coords datetime dir disabled enctype for frame headers height href hreflang hspace id ismap label lang longdesc maxlength media method multiple name nohref noshade nowrap prompt readonly rel rev rows rowspan rules scope selected shape size span src start summary tabindex target title type usemap valign value vspace width } ), "/" => 1, # emit proper <hr /> XHTML }], ); return $_scrubber; } # }}} 1