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 urldecode
021 */
022package lucee.runtime.functions.other;
023
024import java.io.UnsupportedEncodingException;
025
026import lucee.commons.lang.ExceptionUtil;
027import lucee.commons.net.URLDecoder;
028import lucee.runtime.PageContext;
029import lucee.runtime.exp.ExpressionException;
030import lucee.runtime.ext.function.Function;
031
032public final class URLDecode implements Function {
033        public static String call(PageContext pc , String str) throws ExpressionException {
034                return call(pc,str,"utf-8");
035        }
036        public static String call(PageContext pc , String str, String encoding) throws ExpressionException {
037                try {
038                        return java.net.URLDecoder.decode(str,encoding);
039                } catch (Throwable t) {
040                        ExceptionUtil.rethrowIfNecessary(t);
041                        try {
042                                return URLDecoder.decode(str,encoding,true);
043                        } catch (UnsupportedEncodingException uee) {
044                                throw new ExpressionException(uee.getMessage());
045                        }
046                }
047                /*try {
048                        return URLDecoder.decode(str,encoding);
049                } catch (UnsupportedEncodingException e) {
050                        throw new ExpressionException(e.getMessage());
051                }*/
052        }
053}