15 Jun
2009
15 Jun
'09
6:36 p.m.
Re,
On Mon, Jun 15, 2009 at 5:21 PM, Guillaume Lerouge <guillaume(a)xwiki.com>wrote;wrote:
Re,
On Mon, Jun 15, 2009 at 5:09 PM, Sergiu Dumitriu <sergiu(a)xwiki.com> wrote:
I've done further testing, here goes:
I've inputted the following content in a page:
<%
def completed_training = "true"
%>
#if($completed_training == "true" or $xwiki.hasAdminRights())
##
## Add the current user to the TrainedUsersGroup group
##
#set($MyGroupDoc = $xwiki.getDocument("XWiki.TrainedUsersGroup"))
#if(!$MyGroupDoc.getObject("XWiki.XWikiGroups", "member",
$context.user))
#set($GroupObj = $MyGroupDoc.newObject("XWiki.XWikiGroups"))
##set($AddingUser = 1)
$GroupObj.set("member", $context.user)
$MyGroupDoc.saveWithProgrammingRights()
#end
#end
It works only if the user looking the page is an Admin. If the user is not
in the AdminGroup, he doesn't get added to the group. If I remove
"or $xwiki.hasAdminRights()" from the #if it no longer works, in any case.
Thus I suspect that the "true" value returned by the groovy call isn't
interpreted as it should by the velocity check in the #if call.
For instance, if you try to use only the following code in a page:
<%
def completed_training = "true"
%>
* First: $completed_training
#if($completed_training == "true")
* Second: $completed_training
#end
The First line works fine while the Second never gets displayed. I'm not
sure if that's your exact use case (a variable defined in groovy on the page
that you try to call from velocity on the same page), but if it is, then for
some reason it doesn't work. Here's a workaround that seems to work (though
it requires that the user clicks on a link to add himself to the group):
#if(!$request.completed_training == "true")
#set($MyGroupDoc = $xwiki.getDocument("XWiki.TrainedUsersGroup"))
#if(!$MyGroupDoc.getObject("XWiki.XWikiGroups", "member",
$context.user))
#set($GroupObj = $MyGroupDoc.newObject("XWiki.XWikiGroups"))
$GroupObj.set("member", $context.user)
$MyGroupDoc.save()
#end
#else
[Click here to confirm that you have finished the
Training>NoAccess.WebHome?completed_training=$completed_training]
#end
Good luck,
Guillaume
--
Guillaume Lerouge
Product Manager - XWiki
Skype: wikibc
Twitter: glerouge
http://guillaumelerouge.com/
Guillaume Lerouge wrote:
that
Well... As Dean stated it in his email this didn't seem to help:
"I've even changed line #10 to use
saveWithProgrammingRights but it behaves the same and just displays on the
screen in the case of a regular user."
Guillaume
>>
>> How exactly are you adding the user to that group? If you create an
>> XWikiGroups object, add it to the group document, then save it, you
>> should use saveWithProgrammingRights() instead of save().
>>
>>
> THis is from the NoAccess.WebHome page.
>
> Here is the velocity code segment I am using to try and add a user to
the
> TrainedUsersGroup group.
>
> 01 #if($completed_training == "true" or $xwiki.hasAdminRights())
> 02 ##
> 03 ## Add the current user to the TrainedUsersGroup group
> 04 ##
> 05 #set($MyGroupDoc = $xwiki.getDocument("XWiki.TrainedUsersGroup"))
> 06 #if(!$MyGroupDoc.getObject("XWiki.XWikiGroups", "member",
$fullName))
07 #set($GroupObj = $MyGroupDoc.newObject("XWiki.XWikiGroups"))
08 #set($AddingUser = 1)
09 $GroupObj.set("member", $fullName)
10 $MyGroupDoc.save()
11 #end
12 #end
To do so, you can go to
.../xwiki/bin/edit/XWiki/TrainedUsersGroup?editor=rights and make sure the "Edit" checkbox is ticked in the
XWikiAllGroup line. This allows all
users to modify that page, thus making them able to add themselves to
the
group.
Once I had made the modification, my "normal" user was able to add
himself
to the TrainedUsersGroup simply by going to the
page.
Hope this helps,
Guillaume, stop confusing.
Dean, as I said, replace the save() call with saveWithProgrammingRights().
10 $MyGroupDoc.saveWithProgramminRights()
--
Sergiu Dumitriu
http://purl.org/net/sergiu/
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--
Guillaume Lerouge
Product Manager - XWiki
Skype: wikibc
Twitter: glerouge
http://guillaumelerouge.com/