Check if user has permission for viewing journalArticle

[Luca Lupo, modificado 11 Anos atrás.]

Hi Guys,

Do you know how can i check (programmatically) whereas a user has permission for viewing journalArticle?

Thanks,

Luca

[Bart Simpson, modificado 11 Anos atrás.]

User

 void com.liferay.portlet.journal.service.permission.JournalArticlePermission.check(PermissionChecker permissionChecker, JournalArticle article, String actionId) throws PortalException

pass the current permission checker from jsp or in velocity and actionId as

ActionKeys.VIEW 

Hope it helps

[Luca Lupo, modificado 11 Anos atrás.]

Hi Bart....my version of life ray (6.1.1) doesn't have this class

com.liferay.portlet.journal.service.permission

[Harish Kumar, modificado 11 Anos atrás.]

com.liferay.portlet.journal.service.permission.JournalArticlePermission class is there in LR 6.1.10 GA1

[Luca Lupo, modificado 11 Anos atrás.]

Thanks Harish,

I have this version liferay-portal-6.1.1-ce-ga2 and I cannot find the class

[Oliver Bayer, modificado 11 Anos atrás.]

Hi Luca,

the class is definetely there . It's located in the portal-impl.jar file. If you need the sources e.g. for debugging you should download and extract the sources zip file available in the downloads section.

HTH Oli

[Bart Simpson, modificado 11 Anos atrás.]

https://github.com/liferay/liferay-portal/blob/6.1.1-ga2/portal-impl/src/com/liferay/portlet/journal/service/permission/JournalArticlePermission.java

[Luca Lupo, modificado 11 Anos atrás.]

Hi Bart...I finally managed to find the class by importing the .jar.

However, I have some troubles understanding "pass the current permission checker from jsp". Where should I take the permissionchecker?

Thanks

[Luca Lupo, modificado 11 Anos atrás.]

Okay, I found out that I can take that from themeDisplay.

However, the function returns void, so how can i understand if the user has permission or not?

I found out that there is also this function I can use:

PermissionLocalServiceUtil.hasUserPermissions(user.getUserId(), groupId, actionId, resourceIds, bag)

But I don't understand what bag is.

Helppp

[Vitaliy Koshelenko, modificado 11 Anos atrás.]

Hi, Luca.

Although function JournalArticlePermission#check(PermissionChecker permissionChecker, JournalArticle article, String actionId) returns void, it also throws PrincipalException if user has no permissions to perform specified action on article (for example to view the article if actionId=ActionKeys.VIEW). So, you can just handle this exception:

try {
     JournalArticlePermission.check(permissionChecker, article, String ActionKeys.VIEW) 
} catch(PrincipalException e) {
//user has no permissions - handle exception in this case
}

Vitaliy

[Bart Simpson, modificado 11 Anos atrás.]

Thanks Vitaliy, for this very good insight.

[Luca Lupo, modificado 11 Anos atrás.]

Thanks Guys...it worked perfectly....I have to say the community is really great here