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.commons.io.res.util.ResourceUtil; 023import lucee.commons.lang.StringUtil; 024import lucee.runtime.PageContext; 025import lucee.runtime.exp.PageException; 026import lucee.runtime.functions.BIF; 027import lucee.runtime.op.Caster; 028 029public class GetCanonicalPath extends BIF { 030 031 private static final long serialVersionUID = -7516439220584467382L; 032 033 public static String call(PageContext pc, String path) { 034 // we only add a slash if there was already one (for FuseBox), otherwise we cannot know for sure it is a directory (when path not exists ....) 035 boolean addEndSep=StringUtil.endsWith(path, '/','\\'); 036 Resource res = ResourceUtil.toResourceNotExisting(pc, path); 037 if(!addEndSep && res.isDirectory()) addEndSep=true; 038 039 path=ResourceUtil.getCanonicalPathEL(res); 040 if(addEndSep && !StringUtil.endsWith(path, '/','\\')) { 041 return path+ResourceUtil.getSeparator(res.getResourceProvider()); 042 } 043 return path; 044 } 045 046 @Override 047 public Object invoke(PageContext pc, Object[] args) throws PageException { 048 return call(pc,Caster.toString(args[0])); 049 } 050}