[Building Sakai] Sections
Nguni Phakela
nguni52 at gmail.com
Thu Oct 11 07:44:40 PDT 2012
Hi,
This is the exception I'm getting when trying to add a student to the
course so I have ticked the checkbox for this realm in that particular site.
I'm still receiving the exception
org.sakaiproject.component.section.sakai.SectionManagerImpl - access denied
while attempting to join authz group:
org.sakaiproject.authz.api.AuthzPermissionException
user=d4625e55-d0b5-4a49-ae86-87c4e4c1d1b9 function=realm.upd.own
resource=/site/MATH1014_ADU/group/8ce06edf-612a-4e09-a645-9ae73f70aac5
at
org.sakaiproject.authz.impl.BaseAuthzGroupService.unlock(BaseAuthzGroupService.java:162)
at
org.sakaiproject.authz.impl.BaseAuthzGroupService.joinGroup(BaseAuthzGroupService.java:391)
at
org.sakaiproject.component.section.sakai.SectionManagerImpl.joinSection(SectionManagerImpl.java:701)
at
org.sakaiproject.component.section.sakai.SectionManagerImpl.joinSection(SectionManagerImpl.java:690)
at
org.sakaiproject.tool.section.jsf.backingbean.StudentViewBean.processJoinSection(StudentViewBean.java:201)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:132)
at javax.faces.component.UICommand.broadcast(UICommand.java:89)
at javax.faces.component.UIData.broadcast(UIData.java:517)
at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:97)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:171)
at
org.apache.myfaces.lifecycle.InvokeApplicationExecutor.execute(InvokeApplicationExecutor.java:32)
at
org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:95)
at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:70)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:139)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:598)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.sakaiproject.tool.section.filter.RoleFilter.doFilter(RoleFilter.java:129)
On Thu, Oct 11, 2012 at 4:16 PM, Nguni Phakela <nguni52 at gmail.com> wrote:
> Hi Mariano,
>
> We don't have a setup like that. Only the first part of your configuration
> is similar to ours:
>
> ROLE: Student
>
> REALM: site.template
> group.template
> PERMISSION: section.role.student
> section.role.student
>
> The one that shows that this is related to permissions though is the fact
> that a student cannot join, but when an instructor assigns them to a
> section, then they are enrolled in that section.
>
> Cheers,
> Nguni
>
>
> On Thu, Oct 11, 2012 at 1:00 PM, JOSE MARIANO LUJAN GONZALEZ <
> jmariano at um.es> wrote:
>
>> uhmmm...
>> and have you checked the permissions in the group template. In the same
>> site, in the group.template, you cant have two roles with the permission
>> section.role.student. That was my second guess, i dont remember the error
>> message that when we first configured our permissions but we did have
>> problems with those permissions.
>>
>> i.e. with three tipe of students:
>>
>> GOOD CONFIGURATION
>>
>> ROLE: Student
>>
>> REALM: site.template
>> group.template
>> PERMISSION: section.role.student
>> section.role.student
>>
>> ROLE: GuestStudent
>>
>> REALM: site.template
>> group.template
>> PERMISSION: section.role.student --
>>
>> ROLE: ExternalStudent
>> REALM: site.template
>> group.template
>> PERMISSION: section.role.student --
>>
>> WRONG CONFIGURATION
>>
>> ROLE: Student
>>
>> REALM: site.template
>> group.template
>> PERMISSION: section.role.student
>> section.role.student
>>
>> ROLE: GuestStudent
>>
>> REALM: site.template
>> group.template
>> PERMISSION: section.role.student
>> section.role.student
>>
>> ROLE: ExternalStudent
>> REALM: site.template
>> group.template
>> PERMISSION: section.role.student
>> section.role.student
>>
>>
>> We actually had this problems with our teachers since we created 4
>> different roles that all of them acted like an instructor so we gave
>> section.role.instructor to all 4 roles in group.template and that caused a
>> problem. Not sure if its the same that one that you have.
>>
>> mariano
>>
>>
>> El 11/10/2012 12:47, Nguni Phakela escribió:
>>
>> Hi Mariano,
>>
>> There are lecturer Sections, and then Tutorial Sections. They are
>> already part of Lecture Sections, but now there are new sections that have
>> been created, of the category Tutorial.
>>
>> They surely should not have any conflicts.
>>
>> Nguni
>>
>> On Thu, Oct 11, 2012 at 12:24 PM, JOSE MARIANO LUJAN GONZALEZ <
>> jmariano at um.es> wrote:
>>
>>> Hi Nguni,
>>> Are you using the tool Section Info? If you do, you should have in mind
>>> that Sections are designed to work with categories.
>>>
>>> In your case, if a Teacher creates a two sections (SECTION A and SECTION
>>> B - both from the same category i.e. 'lab') then a student will only be
>>> able to join one of those two sections.
>>>
>>> From the Official Sakai Guide Book: "Unlike groups, a student can belong
>>> to only one section of a given type at a time. For example, it does not
>>> make sense for a student to be in tow labs in the same course." So your
>>> error might come from there and that is why the concept of "category" was
>>> introduced.
>>>
>>> or
>>>
>>> We also had some problems at the beginning when customizing our own
>>> roles and permissions. You should check your realms in that site and check
>>> for the "section.role.instructor, section.role.ta and section.role.student"
>>> permissions to check if they have been configured properly. I recomend you
>>> to take a deeper look into this confluence page:
>>> https://confluence.sakaiproject.org/display/SECT/Authorization+and+Section+Awareness+rules+in+Sakai+2.1
>>>
>>> *The SectionAwareness API uses the following rules when determining the
>>> membership lists of sites and sections
>>> *
>>>
>>> Hope that helps!
>>> mariano
>>>
>>>
>>>
>>> El 11/10/2012 11:38, Nguni Phakela escribió:
>>>
>>> Hi All,
>>>
>>> We have a scenario: When creating a course, students are automatically
>>> added to rosters based on university slots/sections.
>>>
>>> Now, a Lecturer wants to create sections for different groups for
>>> tutorial sections.
>>>
>>> So they go to options and click on the options for manually managing
>>> sections and students being able to select which tutorial
>>> section they want to be a part of.
>>>
>>> They are able to create these sections: However, when a student click
>>> on the link Join, they get this error:
>>>
>>> You are already a member of a section in this category.
>>>
>>> Would anyone know the cause of this and how to resolve it.
>>>
>>> Cheers
>>>
>>> --
>>> Nguni Phakela
>>>
>>>
>>>
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>>>
>>>
>>> --
>>> ******************************************
>>> José Mariano Luján González - Aula Virtual
>>> Area de Tecnologías de la Información
>>> y las Comunicaciones Aplicadas (ATICA)
>>> UNIVERSIDAD DE MURCIA - http://www.um.es
>>>
>>>
>>> _______________________________________________
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>>
>>
>>
>> --
>> Nguni Phakela
>>
>>
>> --
>> ******************************************
>> José Mariano Luján González - Aula Virtual
>> Area de Tecnologías de la Información
>> y las Comunicaciones Aplicadas (ATICA)
>> UNIVERSIDAD DE MURCIA - http://www.um.es
>>
>>
>
>
> --
> Nguni Phakela
>
>
--
Nguni Phakela
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