[Rapforums-developer] src/source/edu/fullcoll/uportal/channels/rap/forum/permissions RapPermissionsManager.java,NONE,1.1

[Brad R. <br...@us...>]

Update of /cvsroot/rapforums/src/source/edu/fullcoll/uportal/channels/rap/forum/permissions
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv6028

Added Files:
	RapPermissionsManager.java 
Log Message:
no message

--- NEW FILE: RapPermissionsManager.java ---
/**
 * Copyright (c) 2004, Fullerton College. All Rights Reserved.
 * (http://www.fullcoll.edu)
 *
 * This software is distributed under the IBM Public Licence. Please see
 * the license infomation for more details at http://www.opensource.org/licenses/ibmpl.php.
 *
 * EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS PROVIDED
 * ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS
 * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
 * Each Recipient is solely responsible for determining the appropriateness of using
 * and distributing the Program and assumes all risks associated with its exercise
 * of rights under this Agreement, including but not limited to the risks and costs
 * of program errors, compliance with applicable laws, damage to or loss of data,
 * programs or equipment, and unavailability or interruption of operations.
 *
 * This software is OSI Certified Open Source Software.
 * OSI Certified is a certification mark of the Open Source Initiative
 * 
 */
package edu.fullcoll.uportal.channels.rap.forum.permissions;

import org.jasig.portal.AuthorizationException;
import org.jasig.portal.groups.IGroupMember;
import org.jasig.portal.security.IAuthorizationPrincipal;
import org.jasig.portal.security.IPermission;
import org.jasig.portal.services.GroupService;
import org.jasig.portal.services.LogService;

import edu.fullcoll.uportal.channels.rap.forum.CForum;
import edu.fullcoll.uportal.channels.rap.forum.ForumSessionData;

/**
 * 
 *
 * @author Brad Rippe (br...@fu...), Chris Pereda (cp...@fu...)
 * @version 0.9 $Revision %G%
 */
public class RapPermissionsManager {
			
	/**
	 * This method determines if a user has the appropriate permission to execute a particular action, 
	 * i.e. read, post, delete, create, or assign permissions for a particular forum.
	 * All Rap Forum Administrators have full implicit permissions to administer permissions.
	 * @param ap - the authorization principal for the particular user
	 * @param activity - the activity which the user should have permission
	 * @param forumid - the forum id which the user is requesting permission  
	 * @return true if the user has been granted permission for execute an activity for a particular forum, otherwise, false
	 * 			
	 */
	public synchronized static boolean hasPermissionsForForum(IAuthorizationPrincipal ap, 
															String activity, 
															String forumid) {
		try {			
			IPermission[] perms = ap.getAllPermissions("edu.fullcoll.uportal.channels.rap.forum.CForum", 
														activity, forumid);

			if(perms.length == 0)
	 			return false;

			for(int i = 0; i < perms.length; i++) {														
				if(perms[i].getType().equals("GRANT")) {
					return true;
			 	} else {
					return false;
			 	}
			}
			return false;

		} catch (AuthorizationException e) {
			LogService.instance().log(LogService.ERROR, e);
		}	
		return true;		
	}		
}