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 **/
019package lucee.runtime.functions.file;
020
021import lucee.commons.io.res.Resource;
022import lucee.runtime.PageContext;
023import lucee.runtime.exp.PageException;
024import lucee.runtime.op.Caster;
025
026public class FileExists {
027
028        public static boolean call(PageContext pc , Object obj) throws PageException {
029                return call(pc, obj, pc.getConfig().allowRealPath());
030        }
031        
032        public static boolean call(PageContext pc , Object obj, Object oAllowRelPath) throws PageException {
033                if(oAllowRelPath==null) return call(pc, obj);
034                
035                Resource res=Caster.toResource(pc,obj, false,Caster.toBooleanValue(oAllowRelPath));
036                if(res==null) return false;
037        pc.getConfig().getSecurityManager().checkFileLocation(res);
038        return res.isFile();
039        }
040}