I have another requirement : being able to dissalow acces to some pages for some users if a number of hits in a pre-defined period
of time is exceeded. I have an idea of how to do that but do you thing it could be interesting to be commited ? Maybe in a more
generic way ?
The purpose is security : this would prevent any kind of robot to pull out
confidential data from the system.
Thanks
Jacques
From: "Jacques Le Roux" <[EMAIL PROTECTED]>
So refering to defintions in http://docs.ofbiz.org/display/OFBTECH/OFBiz+security this would be between the component menu level
and
the screen level (which use "<if-has-permission" and "<if-service-permission"
tags), that's it ?
It would be great to be able to hide menus as Bruno suggested (having a
parameter in menu-item like David sugested for screens
def). It could be then named the menu level permission (we should then rename the component menu level to component level or even
application level)
In a 1st and generic approach we could use 2 user categories : experts and
novices. By default the expert mode would be used (all
shown OOTB) but users could change this in their preferences to novice mode. So
this would need to define what novice could and
should not see in all OFBiz (and should be updated later, being visible by
default).
Later contributors could defines specific categories and they could be added to users's preferences choice. Could not roles be
used
for that or is it really orthogonal ? (customer service can't see some
accounting screens, but are able to view some other etc.).
My 2 cts
Jacques
From: "Bruno Busco" <[EMAIL PROTECTED]>
David,
I like this idea.
So we should add a screen property to specify a permission.
The same permission should be checked to render the menu item that takes to
that screen (sub-screen).
Is this what you mean?
This could be done even without the "getAllPermissions" service proposed, am
I right?
-Bruno
2008/12/3 David E Jones <[EMAIL PROTECTED]>
One option for this (or at least part of it), and one that I think has been
discussed before, would be to introduce a convention for naming permissions
(or more to the point, "ID-ing" permissions) based on screen names and
locations. A few aspects of this:
1. We could configure specific screens to always require the
screen-specific permission, or to require either a general permission
(probably specified in the screen def) or the screen-specific permission
2. this would be a view-only permission for rendering the screen
3. doing it for each screen defined would allow for permissions on
sub-screens and such as well
-David
On Nov 30, 2008, at 12:32 AM, Bruno Busco wrote:
I need to simplify the UI has I described.
To do this I think the Map should contain ALL user permissions, not
restricted to a single application.
Could we think to specific permissions to hide the TabBar options?
I understand that OFBiz UI is designed to have ALL there because at least
everybody sees that a feature is available but this creates a problem when
deplying to end user.
I understand also that the perfect UI is the one that reproduces the very
specific users workflow and so it must be written ad hoc.
But having an 80% fitting UI with only permissions setting (user
profiling)
could be a good result.
This IMO is another key factor for spreading OFBiz and having more people
using it.
I would like to hear other idea about this and, possibly, some user
profiling pattern ideas.
For sure the Portlet system will help in this direction but could we think
to a UI profiling through permission too?
-Bruno
2008/11/30 Adrian Crum <[EMAIL PROTECTED]>
Bruno,
I never got around to implementing that idea. I would still like to work
on
it though.
-Adrian
--- On Sat, 11/29/08, Bruno Busco <[EMAIL PROTECTED]> wrote:
From: Bruno Busco <[EMAIL PROTECTED]>
Subject: Re: Discussion: Permissions Checking Enhancement
To: [email protected]
Date: Saturday, November 29, 2008, 10:30 AM
Hi Adrian,
I am thinking to something similar to what you proposed in
this thread.
What I would like to do is to simplify the UI to users who
should not
perform some operations.
For instance, in the catalog application, when looking to
the EditProduct
screen, I would like that the following tabmenus:
Geos, IDs, Keywords, Associations, Manufacturing, Costs,
Attributes,
Agreements, Accounts, Maintenance, Meters, Workefforts
should not be visible to standard users while they should
be visible to
admin.
I am thinking to implement several permissions (may be some
are already
there) and to check for them in the menu items.
What do you think?
Did you implement something about it?
Thank you,
-Bruno
2008/6/6 Adrian Crum <[EMAIL PROTECTED]>
Correct.
Bruno Busco wrote:
Thank you,
it make sense; so a CREATE permission check will
be sufficient for the
CREATE button rendering.
-Bruno
2008/6/6 Adrian Crum <[EMAIL PROTECTED]>:
The pattern used so far is that the ADMIN
permission is checked first,
then
the other permissions. So if a user has the
ADMIN permission, they don't
need the additional permissions.
I'll probably have all of the permissions
Map elements set to true if the
user has the ADMIN permission.
-Adrian
Bruno Busco wrote:
Adrian,
may be a newbie question but...
...in the example you give what will
happen if a user has the ADMIN
permission but not the CREATE one?
Will the Create New button be rendered?
In other words who is responsible for the
permission hierarchy ?
In order to display the CREATE button,
should a user be given with the
CREATE permission explicitly or the ADMIN
is sufficient?
Thank you
-Bruno
2008/6/6 Adrian Crum
<[EMAIL PROTECTED]>:
I'll work on it this weekend.
-Adrian
Ashish Vijaywargiya wrote:
+1
Adrian I liked your idea.
On Thu, Jun 5, 2008 at 12:46 AM,
Sumit Pandit <
[EMAIL PROTECTED]>
wrote:
+1
--
Sumit Pandit
On Jun 5, 2008, at 3:04 AM,
Jacques Le Roux wrote:
Yes this sounds good to me
too
Jacques
From: "Bruno
Busco" <[EMAIL PROTECTED]>
Wonderfull !!!!
Looking forward to having
it !!! ;-)
This will let me also
define a more granular permissions to
simplify
the
interface for
not-so-skilled users.
-Bruno
2008/6/4 Adrian Crum
<[EMAIL PROTECTED]>:
In the screen
widgets, you can check permissions with the
<if-has-permission> or <if-service-permission>
elements. That's
fine
if
you
only need to check
a single permission to control access to the
entire
screen.
Things get
complicated when a screen's elements are controlled by
more
than
one permission.
Let's say you have a typical Edit Item screen. The
screen
should be viewable
only to users who have the VIEW permission.
Users
who
have the UPDATE
permission can edit the item. Users who have the
CREATE
permission see a
"New Item" button. Users who have DELETE
permission
see
a
"Delete
Item" button. Users who have the ADMIN permission have
unrestricted
access to the
screen. Wow. Five permission elements (and five
service
calls)
are needed to
control one screen.
Here's my
idea: have a permission service that returns ALL of the
user's
permissions in a
Map. You call the service with the permission to
check
-
"ACCOUNTING" for example. The service returns a
Map containing all
of
the
user's
ACCOUNTING permissions stored as Boolean objects. Let's
say
the
returned Map is
called permissionsMap and the user has
ACCOUNTING_VIEW
and
ACCOUNTING_UPDATE
permissions, then the Map would contain these
elements:
CREATE=false
UPDATE=true
DELETE=false
VIEW=true
ADMIN=false
If the service
call is put in the screen's <actions> element,
then
the
Map
elements could be
used to control the display of screen widget
sections,
menu items, and
form fields.
Freemarker code
would be simpler too:
<#if
permissionsMap.CREATE>
<!-- Render a
Create New button -->
</#if>
<#if
permissionsMap.DELETE>
<!-- Render a
Delete button -->
</#if>
What do you think?
-Adrian
