Handle images received from XMPP #100
Description
Some XMPP clients embed images in XHTML like this:
<message type="groupchat" to="[REDACTED]@codingteam.org.ru/[REDACTED]" from="[email protected]/O01eg" id="a1092a" xml:lang="ru" xmlns="jabber:client">
<body>Получено 35448 байт изображения.</body>
<html xmlns="http://jabber.org/protocol/xhtml-im">
<body xmlns="http://www.w3.org/1999/xhtml">
<br />
<img alt="img" src="data:image/jpeg;base64,[BASE64 DATA EXPUNGED]" /> </body>
</html>
</message>
We should either find a way to redirect XHTML as-is or at least to extract the image data from it.