1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_ucb.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <stdio.h> 32*cdf0e10cSrcweir #include <osl/time.h> 33*cdf0e10cSrcweir #include <com/sun/star/util/DateTime.hpp> 34*cdf0e10cSrcweir #include "DateTimeHelper.hxx" 35*cdf0e10cSrcweir 36*cdf0e10cSrcweir using namespace com::sun::star::util; 37*cdf0e10cSrcweir using namespace rtl; 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir using namespace webdav_ucp; 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir bool DateTimeHelper::ISO8601_To_DateTime (const OUString& s, 42*cdf0e10cSrcweir DateTime& dateTime) 43*cdf0e10cSrcweir { 44*cdf0e10cSrcweir OString aDT (s.getStr(), s.getLength(), RTL_TEXTENCODING_ASCII_US); 45*cdf0e10cSrcweir 46*cdf0e10cSrcweir int year, month, day, hours, minutes, off_hours, off_minutes, fix; 47*cdf0e10cSrcweir double seconds; 48*cdf0e10cSrcweir 49*cdf0e10cSrcweir // 2001-01-01T12:30:00Z 50*cdf0e10cSrcweir int n = sscanf( aDT.getStr(), "%04d-%02d-%02dT%02d:%02d:%lfZ", 51*cdf0e10cSrcweir &year, &month, &day, &hours, &minutes, &seconds ); 52*cdf0e10cSrcweir if ( n == 6 ) 53*cdf0e10cSrcweir { 54*cdf0e10cSrcweir fix = 0; 55*cdf0e10cSrcweir } 56*cdf0e10cSrcweir else 57*cdf0e10cSrcweir { 58*cdf0e10cSrcweir // 2001-01-01T12:30:00+03:30 59*cdf0e10cSrcweir n = sscanf( aDT.getStr(), "%04d-%02d-%02dT%02d:%02d:%lf+%02d:%02d", 60*cdf0e10cSrcweir &year, &month, &day, &hours, &minutes, &seconds, 61*cdf0e10cSrcweir &off_hours, &off_minutes ); 62*cdf0e10cSrcweir if ( n == 8 ) 63*cdf0e10cSrcweir { 64*cdf0e10cSrcweir fix = - off_hours * 3600 - off_minutes * 60; 65*cdf0e10cSrcweir } 66*cdf0e10cSrcweir else 67*cdf0e10cSrcweir { 68*cdf0e10cSrcweir // 2001-01-01T12:30:00-03:30 69*cdf0e10cSrcweir n = sscanf( aDT.getStr(), "%04d-%02d-%02dT%02d:%02d:%lf-%02d:%02d", 70*cdf0e10cSrcweir &year, &month, &day, &hours, &minutes, &seconds, 71*cdf0e10cSrcweir &off_hours, &off_minutes ); 72*cdf0e10cSrcweir if ( n == 8 ) 73*cdf0e10cSrcweir { 74*cdf0e10cSrcweir fix = off_hours * 3600 + off_minutes * 60; 75*cdf0e10cSrcweir } 76*cdf0e10cSrcweir else 77*cdf0e10cSrcweir { 78*cdf0e10cSrcweir return false; 79*cdf0e10cSrcweir } 80*cdf0e10cSrcweir } 81*cdf0e10cSrcweir } 82*cdf0e10cSrcweir 83*cdf0e10cSrcweir // Convert to local time... 84*cdf0e10cSrcweir 85*cdf0e10cSrcweir oslDateTime aDateTime; 86*cdf0e10cSrcweir aDateTime.NanoSeconds = 0; 87*cdf0e10cSrcweir aDateTime.Seconds = sal::static_int_cast< sal_uInt16 >(seconds); // 0-59 88*cdf0e10cSrcweir aDateTime.Minutes = sal::static_int_cast< sal_uInt16 >(minutes); // 0-59 89*cdf0e10cSrcweir aDateTime.Hours = sal::static_int_cast< sal_uInt16 >(hours); // 0-23 90*cdf0e10cSrcweir aDateTime.Day = sal::static_int_cast< sal_uInt16 >(day); // 1-31 91*cdf0e10cSrcweir aDateTime.DayOfWeek = 0; // 0-6, 0 = Sunday 92*cdf0e10cSrcweir aDateTime.Month = sal::static_int_cast< sal_uInt16 >(month); // 1-12 93*cdf0e10cSrcweir aDateTime.Year = sal::static_int_cast< sal_uInt16 >(year); 94*cdf0e10cSrcweir 95*cdf0e10cSrcweir TimeValue aTimeValue; 96*cdf0e10cSrcweir if ( osl_getTimeValueFromDateTime( &aDateTime, &aTimeValue ) ) 97*cdf0e10cSrcweir { 98*cdf0e10cSrcweir aTimeValue.Seconds += fix; 99*cdf0e10cSrcweir 100*cdf0e10cSrcweir if ( osl_getLocalTimeFromSystemTime( &aTimeValue, &aTimeValue ) ) 101*cdf0e10cSrcweir { 102*cdf0e10cSrcweir if ( osl_getDateTimeFromTimeValue( &aTimeValue, &aDateTime ) ) 103*cdf0e10cSrcweir { 104*cdf0e10cSrcweir dateTime.Year = aDateTime.Year; 105*cdf0e10cSrcweir dateTime.Month = aDateTime.Month; 106*cdf0e10cSrcweir dateTime.Day = aDateTime.Day; 107*cdf0e10cSrcweir dateTime.Hours = aDateTime.Hours; 108*cdf0e10cSrcweir dateTime.Minutes = aDateTime.Minutes; 109*cdf0e10cSrcweir dateTime.Seconds = aDateTime.Seconds; 110*cdf0e10cSrcweir 111*cdf0e10cSrcweir return true; 112*cdf0e10cSrcweir } 113*cdf0e10cSrcweir } 114*cdf0e10cSrcweir } 115*cdf0e10cSrcweir 116*cdf0e10cSrcweir return false; 117*cdf0e10cSrcweir } 118*cdf0e10cSrcweir 119*cdf0e10cSrcweir /* 120*cdf0e10cSrcweir sal_Int32 DateTimeHelper::convertDayToInt (const OUString& day) 121*cdf0e10cSrcweir { 122*cdf0e10cSrcweir if (day.compareToAscii ("Sun") == 0) 123*cdf0e10cSrcweir return 0; 124*cdf0e10cSrcweir else if (day.compareToAscii ("Mon") == 0) 125*cdf0e10cSrcweir return 1; 126*cdf0e10cSrcweir else if (day.compareToAscii ("Tue") == 0) 127*cdf0e10cSrcweir return 2; 128*cdf0e10cSrcweir else if (day.compareToAscii ("Wed") == 0) 129*cdf0e10cSrcweir return 3; 130*cdf0e10cSrcweir else if (day.compareToAscii ("Thu") == 0) 131*cdf0e10cSrcweir return 4; 132*cdf0e10cSrcweir else if (day.compareToAscii ("Fri") == 0) 133*cdf0e10cSrcweir return 5; 134*cdf0e10cSrcweir else if (day.compareToAscii ("Sat") == 0) 135*cdf0e10cSrcweir return 6; 136*cdf0e10cSrcweir else 137*cdf0e10cSrcweir return -1; 138*cdf0e10cSrcweir } 139*cdf0e10cSrcweir */ 140*cdf0e10cSrcweir 141*cdf0e10cSrcweir sal_Int32 DateTimeHelper::convertMonthToInt (const OUString& month) 142*cdf0e10cSrcweir { 143*cdf0e10cSrcweir if (month.compareToAscii ("Jan") == 0) 144*cdf0e10cSrcweir return 1; 145*cdf0e10cSrcweir else if (month.compareToAscii ("Feb") == 0) 146*cdf0e10cSrcweir return 2; 147*cdf0e10cSrcweir else if (month.compareToAscii ("Mar") == 0) 148*cdf0e10cSrcweir return 3; 149*cdf0e10cSrcweir else if (month.compareToAscii ("Apr") == 0) 150*cdf0e10cSrcweir return 4; 151*cdf0e10cSrcweir else if (month.compareToAscii ("May") == 0) 152*cdf0e10cSrcweir return 5; 153*cdf0e10cSrcweir else if (month.compareToAscii ("Jun") == 0) 154*cdf0e10cSrcweir return 6; 155*cdf0e10cSrcweir else if (month.compareToAscii ("Jul") == 0) 156*cdf0e10cSrcweir return 7; 157*cdf0e10cSrcweir else if (month.compareToAscii ("Aug") == 0) 158*cdf0e10cSrcweir return 8; 159*cdf0e10cSrcweir else if (month.compareToAscii ("Sep") == 0) 160*cdf0e10cSrcweir return 9; 161*cdf0e10cSrcweir else if (month.compareToAscii ("Oct") == 0) 162*cdf0e10cSrcweir return 10; 163*cdf0e10cSrcweir else if (month.compareToAscii ("Nov") == 0) 164*cdf0e10cSrcweir return 11; 165*cdf0e10cSrcweir else if (month.compareToAscii ("Dec") == 0) 166*cdf0e10cSrcweir return 12; 167*cdf0e10cSrcweir else 168*cdf0e10cSrcweir return 0; 169*cdf0e10cSrcweir } 170*cdf0e10cSrcweir 171*cdf0e10cSrcweir bool DateTimeHelper::RFC2068_To_DateTime (const OUString& s, 172*cdf0e10cSrcweir DateTime& dateTime) 173*cdf0e10cSrcweir { 174*cdf0e10cSrcweir int year; 175*cdf0e10cSrcweir int day; 176*cdf0e10cSrcweir int hours; 177*cdf0e10cSrcweir int minutes; 178*cdf0e10cSrcweir int seconds; 179*cdf0e10cSrcweir sal_Char string_month[3 + 1]; 180*cdf0e10cSrcweir sal_Char string_day[3 + 1]; 181*cdf0e10cSrcweir 182*cdf0e10cSrcweir sal_Int32 found = s.indexOf (','); 183*cdf0e10cSrcweir if (found != -1) 184*cdf0e10cSrcweir { 185*cdf0e10cSrcweir OString aDT (s.getStr(), s.getLength(), RTL_TEXTENCODING_ASCII_US); 186*cdf0e10cSrcweir 187*cdf0e10cSrcweir // RFC 1123 188*cdf0e10cSrcweir found = sscanf (aDT.getStr(), "%3s, %2d %3s %4d %2d:%2d:%2d GMT", 189*cdf0e10cSrcweir string_day, &day, string_month, &year, &hours, &minutes, &seconds); 190*cdf0e10cSrcweir if (found != 7) 191*cdf0e10cSrcweir { 192*cdf0e10cSrcweir // RFC 1036 193*cdf0e10cSrcweir found = sscanf (aDT.getStr(), "%3s, %2d-%3s-%2d %2d:%2d:%2d GMT", 194*cdf0e10cSrcweir string_day, &day, string_month, &year, &hours, &minutes, &seconds); 195*cdf0e10cSrcweir } 196*cdf0e10cSrcweir found = (found == 7) ? 1 : 0; 197*cdf0e10cSrcweir } 198*cdf0e10cSrcweir else 199*cdf0e10cSrcweir { 200*cdf0e10cSrcweir OString aDT (s.getStr(), s.getLength(), RTL_TEXTENCODING_ASCII_US); 201*cdf0e10cSrcweir 202*cdf0e10cSrcweir // ANSI C's asctime () format 203*cdf0e10cSrcweir found = sscanf (aDT.getStr(), "%3s %3s %d %2d:%2d:%2d %4d", 204*cdf0e10cSrcweir string_day, string_month, 205*cdf0e10cSrcweir &day, &hours, &minutes, &seconds, &year); 206*cdf0e10cSrcweir found = (found == 7) ? 1 : 0; 207*cdf0e10cSrcweir } 208*cdf0e10cSrcweir 209*cdf0e10cSrcweir if (found) 210*cdf0e10cSrcweir { 211*cdf0e10cSrcweir found = 0; 212*cdf0e10cSrcweir 213*cdf0e10cSrcweir int month = DateTimeHelper::convertMonthToInt ( 214*cdf0e10cSrcweir OUString::createFromAscii (string_month)); 215*cdf0e10cSrcweir if (month) 216*cdf0e10cSrcweir { 217*cdf0e10cSrcweir // Convert to local time... 218*cdf0e10cSrcweir 219*cdf0e10cSrcweir oslDateTime aDateTime; 220*cdf0e10cSrcweir aDateTime.NanoSeconds = 0; 221*cdf0e10cSrcweir aDateTime.Seconds = sal::static_int_cast< sal_uInt16 >(seconds); 222*cdf0e10cSrcweir // 0-59 223*cdf0e10cSrcweir aDateTime.Minutes = sal::static_int_cast< sal_uInt16 >(minutes); 224*cdf0e10cSrcweir // 0-59 225*cdf0e10cSrcweir aDateTime.Hours = sal::static_int_cast< sal_uInt16 >(hours); 226*cdf0e10cSrcweir // 0-23 227*cdf0e10cSrcweir aDateTime.Day = sal::static_int_cast< sal_uInt16 >(day); 228*cdf0e10cSrcweir // 1-31 229*cdf0e10cSrcweir aDateTime.DayOfWeek = 0; //dayofweek; // 0-6, 0 = Sunday 230*cdf0e10cSrcweir aDateTime.Month = sal::static_int_cast< sal_uInt16 >(month); 231*cdf0e10cSrcweir // 1-12 232*cdf0e10cSrcweir aDateTime.Year = sal::static_int_cast< sal_uInt16 >(year); 233*cdf0e10cSrcweir 234*cdf0e10cSrcweir TimeValue aTimeValue; 235*cdf0e10cSrcweir if ( osl_getTimeValueFromDateTime( &aDateTime, 236*cdf0e10cSrcweir &aTimeValue ) ) 237*cdf0e10cSrcweir { 238*cdf0e10cSrcweir if ( osl_getLocalTimeFromSystemTime( &aTimeValue, 239*cdf0e10cSrcweir &aTimeValue ) ) 240*cdf0e10cSrcweir { 241*cdf0e10cSrcweir if ( osl_getDateTimeFromTimeValue( &aTimeValue, 242*cdf0e10cSrcweir &aDateTime ) ) 243*cdf0e10cSrcweir { 244*cdf0e10cSrcweir dateTime.Year = aDateTime.Year; 245*cdf0e10cSrcweir dateTime.Month = aDateTime.Month; 246*cdf0e10cSrcweir dateTime.Day = aDateTime.Day; 247*cdf0e10cSrcweir dateTime.Hours = aDateTime.Hours; 248*cdf0e10cSrcweir dateTime.Minutes = aDateTime.Minutes; 249*cdf0e10cSrcweir dateTime.Seconds = aDateTime.Seconds; 250*cdf0e10cSrcweir 251*cdf0e10cSrcweir found = 1; 252*cdf0e10cSrcweir } 253*cdf0e10cSrcweir } 254*cdf0e10cSrcweir } 255*cdf0e10cSrcweir } 256*cdf0e10cSrcweir } 257*cdf0e10cSrcweir 258*cdf0e10cSrcweir return (found) ? true : false; 259*cdf0e10cSrcweir } 260*cdf0e10cSrcweir 261*cdf0e10cSrcweir bool DateTimeHelper::convert (const OUString& s, DateTime& dateTime) 262*cdf0e10cSrcweir { 263*cdf0e10cSrcweir if (ISO8601_To_DateTime (s, dateTime)) 264*cdf0e10cSrcweir return true; 265*cdf0e10cSrcweir else if (RFC2068_To_DateTime (s, dateTime)) 266*cdf0e10cSrcweir return true; 267*cdf0e10cSrcweir else 268*cdf0e10cSrcweir return false; 269*cdf0e10cSrcweir } 270*cdf0e10cSrcweir 271