2008-10-21 03:51:33 +02:00
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In ikiwiki 2.66, SVG images are not recognized as images. In ikiwiki.pm,
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the hardcoded list of image file extensions does not include ".svg", which
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it probably should unless there's some other issue about rendering SVGs?
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2008-10-21 03:34:02 +02:00
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The 'img' plugin also seems to not support SVGs.
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2008-10-21 03:51:33 +02:00
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> SVG images can only be included via an `<object>`, `<embed>`, or
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> `<iframe>` tag. Or, perhaps as [inline SVG](http://wiki.svg.org/Inline_SVG).
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> The [[plugins/htmlscrubber]] strips all three tags since they can easily
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> be used maliciously. If doing inline SVG, I'd worry that the svg file
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> could be malformed and mess up the html, or even inject javascript. So,
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> the only options seem to be only supporting svgs on wikis that do not
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> sanitize their html, or assuming that svgs are trusted content and
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> embedding them inline. None of which seem particularly palatable.
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2008-10-21 03:54:24 +02:00
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>
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> I suppose the other option would be converting the svg file to a static
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> image (png). The img plugin could probably do that fairly simply.
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2008-10-21 03:51:33 +02:00
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> --[[Joey]]
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2008-10-21 17:12:12 +02:00
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2011-06-29 20:17:12 +02:00
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>> This seems to have improved since; at least chromium can display svg
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>> images from `<img>` tags. Firefox 3.5.19 did not in my testing.
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>>
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>> So, svgs can now be included on pages by linking to them, or by using
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>> the img directive. The most portable thing is to use the img directive
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>> plus some size, which forces them to be resized and a png to actually
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>> be displayed.
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>>
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>> I have not yet tried to do anything with sanitizing them. --[[Joey]]
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2008-10-21 17:12:12 +02:00
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>> I'm working on inline SVG and MathML support in ikiwiki and I've
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>> modified my htmlscrubber to sanitize SVG and MathML using the
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>> whitelists from html5lib. Here's a [patch][]. I've also made some
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>> notes about this here: [[todo/svg]].
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>>
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>> I suspect that this bug may have caught the eye of anyone interested
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>> in this sort of thing. I'll elaborate a bit on my user page to avoid
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>> getting off-topic here. --[[JasonBlevins]], October 21, 2008
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[patch]: http://xbeta.org/gitweb/?p=xbeta/ikiwiki.git;a=blobdiff;f=IkiWiki/Plugin/htmlscrubber.pm;h=3c0ddc8f25bd8cb863634a9d54b40e299e60f7df;hp=3bdaccea119ec0e1b289a0da2f6d90e2219b8d66;hb=fe333c8e5b4a5f374a059596ee698dacd755182d;hpb=be0b4f603f918444b906e42825908ddac78b7073
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