!distribute item $wims_read_parm into http_,size_
!default size_=50
!if session isin $http_
  !exit
!endif
!let qrencode_=!defof QRencode_command\
QRencode_open in wimshome/log/wims.conf
!distribute line $qrencode_ into qrencode_,qrencodeopen_
!if $qrencodeopen_!=yes
  !exit
!endif
!default qrencode_=!defof DF_QRencode_command in wimshome/public_html/bases/sys/defaults.conf
!let name_=!word 1 of $qrencode_
!let test_=!sh which $name_
!if /$name_ notin $test_
  !exit
!endif
!! need quotes to escape & in shell
!sh $qrencode_ $wims_home/s2/$wims_session/qrencode.png "$http_"
<img src="$wims_ref_name?session=$wims_session&+cmd=getins&+special_parm=qrencode.png"
  style="width:$(size_)px" alt="qrencode">
