po plugin: slave pages link to the master's discussion page

[ikiwiki.git] / IkiWiki / Plugin / htmlscrubber.pm

diff --git a/IkiWiki/Plugin/htmlscrubber.pm b/IkiWiki/Plugin/htmlscrubber.pm
index 8804daf56985fd458ddfb4f598c5c6364cf69443..7398c84784632048c41eab1976436578a8bf7027 100644 (file)
--- a/IkiWiki/Plugin/htmlscrubber.pm
+++ b/IkiWiki/Plugin/htmlscrubber.pm
@@ -10,32 +10,57 @@ use IkiWiki 2.00;
 our $safe_url_regexp;
 
 sub import { #{{{
+       hook(type => "getsetup", id => "htmlscrubber", call => \&getsetup);
        hook(type => "sanitize", id => "htmlscrubber", call => \&sanitize);
 
        # Only known uri schemes are allowed to avoid all the ways of
        # embedding javascrpt.
        # List at http://en.wikipedia.org/wiki/URI_scheme
-       my $uri_schemes=join("|",
+       my $uri_schemes=join("|", map quotemeta,
                # IANA registered schemes
                "http", "https", "ftp", "mailto", "file", "telnet", "gopher",
                "aaa", "aaas", "acap",  "cap", "cid", "crid", 
                "dav", "dict", "dns", "fax", "go", "h323", "im", "imap",
                "ldap", "mid", "news", "nfs", "nntp", "pop", "pres",
                "sip", "sips", "snmp", "tel", "urn", "wais", "xmpp",
-               "z39\.50r", "z39\.50s",
+               "z39.50r", "z39.50s",
                # Selected unofficial schemes
                "aim", "callto", "cvs", "ed2k", "feed", "fish", "gg",
                "irc", "ircs", "lastfm", "ldaps", "magnet", "mms",
                "msnim", "notes", "rsync", "secondlife", "skype", "ssh",
-               "sftp", "sms", "webcal", "ymsgr",
+               "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;
+       $safe_url_regexp=qr/^(?:(?:$uri_schemes):|data:image\/|[^:]+(?:$|\/))/i;
 } # }}}
 
+sub getsetup () { #{{{
+       return
+               plugin => {
+                       safe => 1,
+                       rebuild => undef,
+               },
+               htmlscrubber_skip => {
+                       type => "pagespec",
+                       example => "!*/Discussion",
+                       description => "PageSpec specifying pages not to scrub",
+                       link => "ikiwiki/PageSpec",
+                       safe => 1,
+                       rebuild => undef,
+               },
+} #}}}
+
 sub sanitize (@) { #{{{
        my %params=@_;
+
+       if (exists $config{htmlscrubber_skip} &&
+           length $config{htmlscrubber_skip} &&
+           exists $params{destpage} &&
+           pagespec_match($params{destpage}, $config{htmlscrubber_skip})) {
+               return $params{content};
+       }
+
        return scrubber()->scrub($params{content});
 } # }}}