bsw/jbe@0: local data = param.get("avatar")
bsw/jbe@0: 
bsw/jbe@0: if param.get("avatar_delete", atom.boolean) then
bsw/jbe@0:   app.session.member.avatar = nil
bsw/jbe@0:   app.session.member:save()
bsw/jbe@0:   slot.put_into("notice", _"Avatar has been deleted")
bsw/jbe@0:   return
bsw/jbe@0: end
bsw/jbe@0: 
bsw/jbe@0: local data, err, status = os.pfilter(data, "convert", "-", "-thumbnail", "48x48", "-")
bsw/jbe@0: 
bsw/jbe@0: if status ~= 0 or data == nil then
bsw/jbe@0:  error("error while converting image")
bsw/jbe@0: end
bsw/jbe@0: 
bsw/jbe@0: if data and #data > 0 then
bsw/jbe@0:   db:query{ 'UPDATE member SET avatar = $ WHERE id = ?', { db:quote_binary(data) }, app.session.member.id }
bsw/jbe@0: end
bsw/jbe@0: 
bsw/jbe@0: slot.put_into("notice", _"Avatar has been updated")