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 dateconvert 021 */ 022package lucee.runtime.functions.dateTime; 023 024import lucee.runtime.PageContext; 025import lucee.runtime.exp.ExpressionException; 026import lucee.runtime.ext.function.Function; 027import lucee.runtime.type.dt.DateTime; 028import lucee.runtime.type.dt.DateTimeImpl; 029 030public final class DateConvert implements Function { 031 public static DateTime call(PageContext pc , String conversionType, DateTime date) throws ExpressionException { 032 int offset = pc.getTimeZone().getOffset(date.getTime()); 033 conversionType=conversionType.toLowerCase(); 034 035 if(conversionType.equals("local2utc")) { 036 return new DateTimeImpl(pc,date.getTime()-offset,false); 037 } 038 else if(conversionType.equals("utc2local")) { 039 return new DateTimeImpl(pc,date.getTime()+offset,false); 040 } 041 throw new ExpressionException("invalid conversion-type ["+conversionType+"] for function dateConvert"); 042 } 043}