001/**
002 *
003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
004 *
005 * This library is free software; you can redistribute it and/or
006 * modify it under the terms of the GNU Lesser General Public
007 * License as published by the Free Software Foundation; either 
008 * version 2.1 of the License, or (at your option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013 * Lesser General Public License for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public 
016 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
017 * 
018 **/
019/**
020 * Implements the CFML Function isuserinrole
021 */
022package lucee.runtime.functions.decision;
023
024import lucee.runtime.PageContext;
025import lucee.runtime.exp.PageException;
026import lucee.runtime.ext.function.Function;
027import lucee.runtime.security.Credential;
028import lucee.runtime.security.CredentialImpl;
029
030public final class IsUserInRole implements Function {
031        public static boolean call(PageContext pc , Object object) throws PageException {
032            String[] givenRoles = CredentialImpl.toRole(object);
033            Credential ru = pc.getRemoteUser();
034            if(ru==null) return false;
035            String[] roles = ru.getRoles();
036            for(int i=0;i<roles.length;i++) {
037                for(int y=0;y<givenRoles.length;y++) {
038                    if(roles[i].equalsIgnoreCase(givenRoles[y])) return true;
039                }
040            }
041            return false;
042        }
043}