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Message #55298
[Bug 1843154] [NEW] Whitelist more modern, safe CSS 3 rules in HTMLPurifier
Public bug reported:
HTML purifier is stripping out border styles, e.g. <img style="border-
radius:50%;"> which would allow images to be displayed in a circle
without having to crop the image itself.
It would be good to allow more modern CSS3 rules.
Looking at what had been done for skins in bug #1264098 might help.
** Affects: mahara
Importance: Wishlist
Status: Confirmed
** Tags: bite-sized
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https://bugs.launchpad.net/bugs/1843154
Title:
Whitelist more modern, safe CSS 3 rules in HTMLPurifier
Status in Mahara:
Confirmed
Bug description:
HTML purifier is stripping out border styles, e.g. <img style="border-
radius:50%;"> which would allow images to be displayed in a circle
without having to crop the image itself.
It would be good to allow more modern CSS3 rules.
Looking at what had been done for skins in bug #1264098 might help.
To manage notifications about this bug go to:
https://bugs.launchpad.net/mahara/+bug/1843154/+subscriptions
Follow ups
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[Bug 1843154] Re: Allowlist more modern, safe CSS 3 rules in HTMLPurifier
From: Robert Lyon, 2021-10-28
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[Bug 1843154] Re: Allowlist more modern, safe CSS 3 rules in HTMLPurifier
From: Kristina Hoeppner, 2021-09-19
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[Bug 1843154] A change has been merged
From: Mahara Bot, 2021-08-22
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[Bug 1843154] Re: Allowlist more modern, safe CSS 3 rules in HTMLPurifier
From: Robert Lyon, 2021-08-22
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[Bug 1843154] Re: Allowlist more modern, safe CSS 3 rules in HTMLPurifier
From: Gold, 2021-07-25
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[Bug 1843154] Re: Allowlist more modern, safe CSS 3 rules in HTMLPurifier
From: Kristina Hoeppner, 2021-07-17
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[Bug 1843154] Re: Whitelist more modern, safe CSS 3 rules in HTMLPurifier
From: Kristina Hoeppner, 2021-05-16
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[Bug 1843154] A patch has been submitted for review
From: Mahara Bot, 2021-02-12
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[Bug 1843154] Re: Whitelist more modern, safe CSS 3 rules in HTMLPurifier
From: Gold, 2021-02-09