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[ikiwiki.git] / doc / plugins / htmlscrubber.mdwn

diff --git a/doc/plugins/htmlscrubber.mdwn b/doc/plugins/htmlscrubber.mdwn
index 3ce40d991736b2caa8350fb395c0749078e59020..08c81212bdf19fdf6acc0c4756d6becddcaee036 100644 (file)
--- a/doc/plugins/htmlscrubber.mdwn
+++ b/doc/plugins/htmlscrubber.mdwn
@@ -6,12 +6,13 @@ to avoid XSS attacks and the like.
 
 It excludes all html tags and attributes except for those that are
 whitelisted using the same lists as used by Mark Pilgrim's Universal Feed
-Parser, documented at <http://feedparser.org/docs/html-sanitization.html>.
+Parser, documented at
+<http://web.archive.org/web/20110726052341/http://feedparser.org/docs/html-sanitization.html>.
 Notably it strips `style` and `link` tags, and the `style` attribute.
 
-All attributes that can be used to specify an url are checked to make sure
-that the url is in a known, safe scheme, and to block embedded javascript
-in such urls.
+Any attributes that could be used to specify a URL are checked to ensure
+that they are known, safe schemes.  It will also block embedded javascript
+in such URLs.
 
 It uses the [[!cpan HTML::Scrubber]] perl module to perform its html
 sanitisation, and this perl module also deals with various entity encoding