# This regexp matches urls that are in a known safe scheme.
# Feel free to use it from other plugins.
our $safe_url_regexp;
# This regexp matches urls that are in a known safe scheme.
# Feel free to use it from other plugins.
our $safe_url_regexp;
hook(type => "sanitize", id => "htmlscrubber", call => \&sanitize);
# Only known uri schemes are allowed to avoid all the ways of
hook(type => "sanitize", id => "htmlscrubber", call => \&sanitize);
# Only known uri schemes are allowed to avoid all the ways of
"msnim", "notes", "rsync", "secondlife", "skype", "ssh",
"sftp", "smb", "sms", "snews", "webcal", "ymsgr",
);
"msnim", "notes", "rsync", "secondlife", "skype", "ssh",
"sftp", "smb", "sms", "snews", "webcal", "ymsgr",
);
- # data is a special case. Allow data:image/*, but
- # disallow data:text/javascript and everything else.
- $safe_url_regexp=qr/^(?:(?:$uri_schemes):|data:image\/|[^:]+$)/i;
-} # }}}
+ # data is a special case. Allow a few data:image/ types,
+ # but disallow data:text/javascript and everything else.
+ $safe_url_regexp=qr/^(?:(?:$uri_schemes):|data:image\/(?:png|jpeg|gif)|[^:]+(?:$|[\/\?]))/i;
+}
+sub getsetup () {
+ return
+ plugin => {
+ safe => 1,
+ rebuild => undef,
+ section => "core",
+ },
+ htmlscrubber_skip => {
+ type => "pagespec",
+ example => "!*/Discussion",
+ description => "PageSpec specifying pages not to scrub",
+ link => "ikiwiki/PageSpec",
+ safe => 1,
+ rebuild => undef,
+ },
+}
+
+sub sanitize (@) {
+
+ if (exists $config{htmlscrubber_skip} &&
+ length $config{htmlscrubber_skip} &&
+ exists $params{destpage} &&
+ pagespec_match($params{destpage}, $config{htmlscrubber_skip})) {
+ return $params{content};
+ }
+
return $_scrubber if defined $_scrubber;
eval q{use HTML::Scrubber};
error($@) if $@;
# Lists based on http://feedparser.org/docs/html-sanitization.html
return $_scrubber if defined $_scrubber;
eval q{use HTML::Scrubber};
error($@) if $@;
# Lists based on http://feedparser.org/docs/html-sanitization.html
menu ol optgroup option p p/ pre q s samp select small
span strike strong sub sup table tbody td textarea
tfoot th thead tr tt u ul var
menu ol optgroup option p p/ pre q s samp select small
span strike strong sub sup table tbody td textarea
tfoot th thead tr tt u ul var
- autoplay loopstart loopend end
- playcount controls
+
+ autofocus autoplay preload loopstart
+ loopend end playcount controls pubdate
+ placeholder min max step low high optimum
+ form required autocomplete novalidate pattern
+ list formenctype formmethod formnovalidate
+ formtarget reversed spellcheck open hidden
} ),
"/" => 1, # emit proper <hr /> XHTML
href => $safe_url_regexp,
src => $safe_url_regexp,
action => $safe_url_regexp,
} ),
"/" => 1, # emit proper <hr /> XHTML
href => $safe_url_regexp,
src => $safe_url_regexp,
action => $safe_url_regexp,
cite => $safe_url_regexp,
longdesc => $safe_url_regexp,
poster => $safe_url_regexp,
cite => $safe_url_regexp,
longdesc => $safe_url_regexp,
poster => $safe_url_regexp,