Open Source Document Management System | OpenKM

Hi,
I created a form for my workflow. I am stuck with the implementation of some fields and I ask for a hand.
1) An order field that must contain an automatic incremental value.
<input label="Order" name="order" data="order" readonly="false">
<validator type="num"/>
<validator type="req"/>
</input>

2) The second field must contain the name or login of the workflow iniator and can not be modified by the latter
<input label="Ordonnateur" name="ordonnateur" data="ordonnateur" readonly="true" />

3) The third field displays the list of OpenKM users.
I'm using OpenKM version 6.3.6 with a mariadb database under Debian Linux

About first field in professional edition we have a plugin option to set a value in fly when showing a form, in community edition you should make something like I explained below ( second field )
https://docs.openkm.com/kcenter/view/ok ... alues.html

About the second field
In the workflow map of variables you must put and Input object like The variables should be injected in the transition, when you arrive at the task ( form ) the variable must be present in the variables for mapping.

About the thirth field
There are some limitations with community version in metadata select ( for listing user list )
https://docs.openkm.com/kcenter/view/ok ... field.html

In professional edition we have plugin what allows to dynamically connect with third-party databases ( or OpenKM database ) and list data, that is still not present in CE.
https://docs.openkm.com/kcenter/view/ok ... onSQLquery
https://docs.openkm.com/kcenter/view/ok ... nclassName