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-rw-r--r--xbmc/XBDateTime.cpp1580
1 files changed, 1580 insertions, 0 deletions
diff --git a/xbmc/XBDateTime.cpp b/xbmc/XBDateTime.cpp
new file mode 100644
index 0000000..85d5d46
--- /dev/null
+++ b/xbmc/XBDateTime.cpp
@@ -0,0 +1,1580 @@
+/*
+ * Copyright (C) 2005-2018 Team Kodi
+ * This file is part of Kodi - https://kodi.tv
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ * See LICENSES/README.md for more information.
+ */
+
+#include "XBDateTime.h"
+
+#include "LangInfo.h"
+#include "guilib/LocalizeStrings.h"
+#include "utils/Archive.h"
+#include "utils/StringUtils.h"
+#include "utils/XTimeUtils.h"
+#include "utils/log.h"
+
+#include <cstdlib>
+
+#define SECONDS_PER_DAY 86400L
+#define SECONDS_PER_HOUR 3600L
+#define SECONDS_PER_MINUTE 60L
+#define SECONDS_TO_FILETIME 10000000L
+
+static const char *DAY_NAMES[] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
+static const char *MONTH_NAMES[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
+
+/////////////////////////////////////////////////
+//
+// CDateTimeSpan
+//
+
+CDateTimeSpan::CDateTimeSpan()
+{
+ m_timeSpan.highDateTime = 0;
+ m_timeSpan.lowDateTime = 0;
+}
+
+CDateTimeSpan::CDateTimeSpan(const CDateTimeSpan& span)
+{
+ m_timeSpan.highDateTime = span.m_timeSpan.highDateTime;
+ m_timeSpan.lowDateTime = span.m_timeSpan.lowDateTime;
+}
+
+CDateTimeSpan::CDateTimeSpan(int day, int hour, int minute, int second)
+{
+ SetDateTimeSpan(day, hour, minute, second);
+}
+
+bool CDateTimeSpan::operator >(const CDateTimeSpan& right) const
+{
+ return KODI::TIME::CompareFileTime(&m_timeSpan, &right.m_timeSpan) > 0;
+}
+
+bool CDateTimeSpan::operator >=(const CDateTimeSpan& right) const
+{
+ return operator >(right) || operator ==(right);
+}
+
+bool CDateTimeSpan::operator <(const CDateTimeSpan& right) const
+{
+ return KODI::TIME::CompareFileTime(&m_timeSpan, &right.m_timeSpan) < 0;
+}
+
+bool CDateTimeSpan::operator <=(const CDateTimeSpan& right) const
+{
+ return operator <(right) || operator ==(right);
+}
+
+bool CDateTimeSpan::operator ==(const CDateTimeSpan& right) const
+{
+ return KODI::TIME::CompareFileTime(&m_timeSpan, &right.m_timeSpan) == 0;
+}
+
+bool CDateTimeSpan::operator !=(const CDateTimeSpan& right) const
+{
+ return !operator ==(right);
+}
+
+CDateTimeSpan CDateTimeSpan::operator +(const CDateTimeSpan& right) const
+{
+ CDateTimeSpan left(*this);
+
+ LARGE_INTEGER timeLeft;
+ left.ToLargeInt(timeLeft);
+
+ LARGE_INTEGER timeRight;
+ right.ToLargeInt(timeRight);
+
+ timeLeft.QuadPart+=timeRight.QuadPart;
+
+ left.FromLargeInt(timeLeft);
+
+ return left;
+}
+
+CDateTimeSpan CDateTimeSpan::operator -(const CDateTimeSpan& right) const
+{
+ CDateTimeSpan left(*this);
+
+ LARGE_INTEGER timeLeft;
+ left.ToLargeInt(timeLeft);
+
+ LARGE_INTEGER timeRight;
+ right.ToLargeInt(timeRight);
+
+ timeLeft.QuadPart-=timeRight.QuadPart;
+
+ left.FromLargeInt(timeLeft);
+
+ return left;
+}
+
+const CDateTimeSpan& CDateTimeSpan::operator +=(const CDateTimeSpan& right)
+{
+ LARGE_INTEGER timeThis;
+ ToLargeInt(timeThis);
+
+ LARGE_INTEGER timeRight;
+ right.ToLargeInt(timeRight);
+
+ timeThis.QuadPart+=timeRight.QuadPart;
+
+ FromLargeInt(timeThis);
+
+ return *this;
+}
+
+const CDateTimeSpan& CDateTimeSpan::operator -=(const CDateTimeSpan& right)
+{
+ LARGE_INTEGER timeThis;
+ ToLargeInt(timeThis);
+
+ LARGE_INTEGER timeRight;
+ right.ToLargeInt(timeRight);
+
+ timeThis.QuadPart-=timeRight.QuadPart;
+
+ FromLargeInt(timeThis);
+
+ return *this;
+}
+
+void CDateTimeSpan::ToLargeInt(LARGE_INTEGER& time) const
+{
+ time.u.HighPart = m_timeSpan.highDateTime;
+ time.u.LowPart = m_timeSpan.lowDateTime;
+}
+
+void CDateTimeSpan::FromLargeInt(const LARGE_INTEGER& time)
+{
+ m_timeSpan.highDateTime = time.u.HighPart;
+ m_timeSpan.lowDateTime = time.u.LowPart;
+}
+
+void CDateTimeSpan::SetDateTimeSpan(int day, int hour, int minute, int second)
+{
+ LARGE_INTEGER time;
+ ToLargeInt(time);
+
+ time.QuadPart= static_cast<long long>(day) *SECONDS_PER_DAY*SECONDS_TO_FILETIME;
+ time.QuadPart+= static_cast<long long>(hour) *SECONDS_PER_HOUR*SECONDS_TO_FILETIME;
+ time.QuadPart+= static_cast<long long>(minute) *SECONDS_PER_MINUTE*SECONDS_TO_FILETIME;
+ time.QuadPart+= static_cast<long long>(second) *SECONDS_TO_FILETIME;
+
+ FromLargeInt(time);
+}
+
+void CDateTimeSpan::SetFromTimeString(const std::string& time) // hh:mm
+{
+ if (time.size() >= 5 && time[2] == ':')
+ {
+ int hour = atoi(time.substr(0, 2).c_str());
+ int minutes = atoi(time.substr(3, 2).c_str());
+ SetDateTimeSpan(0,hour,minutes,0);
+ }
+}
+
+int CDateTimeSpan::GetDays() const
+{
+ LARGE_INTEGER time;
+ ToLargeInt(time);
+
+ return (int)(time.QuadPart/SECONDS_TO_FILETIME)/SECONDS_PER_DAY;
+}
+
+int CDateTimeSpan::GetHours() const
+{
+ LARGE_INTEGER time;
+ ToLargeInt(time);
+
+ return (int)((time.QuadPart/SECONDS_TO_FILETIME)%SECONDS_PER_DAY)/SECONDS_PER_HOUR;
+}
+
+int CDateTimeSpan::GetMinutes() const
+{
+ LARGE_INTEGER time;
+ ToLargeInt(time);
+
+ return (int)((time.QuadPart/SECONDS_TO_FILETIME%SECONDS_PER_DAY)%SECONDS_PER_HOUR)/SECONDS_PER_MINUTE;
+}
+
+int CDateTimeSpan::GetSeconds() const
+{
+ LARGE_INTEGER time;
+ ToLargeInt(time);
+
+ return (int)(((time.QuadPart/SECONDS_TO_FILETIME%SECONDS_PER_DAY)%SECONDS_PER_HOUR)%SECONDS_PER_MINUTE)%SECONDS_PER_MINUTE;
+}
+
+int CDateTimeSpan::GetSecondsTotal() const
+{
+ LARGE_INTEGER time;
+ ToLargeInt(time);
+
+ return (int)(time.QuadPart/SECONDS_TO_FILETIME);
+}
+
+void CDateTimeSpan::SetFromPeriod(const std::string &period)
+{
+ long days = atoi(period.c_str());
+ // find the first non-space and non-number
+ size_t pos = period.find_first_not_of("0123456789 ", 0);
+ if (pos != std::string::npos)
+ {
+ std::string units = period.substr(pos, 3);
+ if (StringUtils::EqualsNoCase(units, "wee"))
+ days *= 7;
+ else if (StringUtils::EqualsNoCase(units, "mon"))
+ days *= 31;
+ }
+
+ SetDateTimeSpan(days, 0, 0, 0);
+}
+
+/////////////////////////////////////////////////
+//
+// CDateTime
+//
+
+CDateTime::CDateTime()
+{
+ Reset();
+}
+
+CDateTime::CDateTime(const KODI::TIME::SystemTime& time)
+{
+ // we store internally as a FileTime
+ m_state = ToFileTime(time, m_time) ? valid : invalid;
+}
+
+CDateTime::CDateTime(const KODI::TIME::FileTime& time) : m_time(time)
+{
+ SetValid(true);
+}
+
+CDateTime::CDateTime(const CDateTime& time) : m_time(time.m_time)
+{
+ m_state=time.m_state;
+}
+
+CDateTime::CDateTime(const time_t& time)
+{
+ m_state = ToFileTime(time, m_time) ? valid : invalid;
+}
+
+CDateTime::CDateTime(const tm& time)
+{
+ m_state = ToFileTime(time, m_time) ? valid : invalid;
+}
+
+CDateTime::CDateTime(int year, int month, int day, int hour, int minute, int second)
+{
+ SetDateTime(year, month, day, hour, minute, second);
+}
+
+CDateTime CDateTime::GetCurrentDateTime()
+{
+ // get the current time
+ KODI::TIME::SystemTime time;
+ KODI::TIME::GetLocalTime(&time);
+
+ return CDateTime(time);
+}
+
+CDateTime CDateTime::GetUTCDateTime()
+{
+ CDateTime time(GetCurrentDateTime());
+ time += GetTimezoneBias();
+ return time;
+}
+
+const CDateTime& CDateTime::operator=(const KODI::TIME::SystemTime& right)
+{
+ m_state = ToFileTime(right, m_time) ? valid : invalid;
+
+ return *this;
+}
+
+const CDateTime& CDateTime::operator=(const KODI::TIME::FileTime& right)
+{
+ m_time=right;
+ SetValid(true);
+
+ return *this;
+}
+
+const CDateTime& CDateTime::operator =(const time_t& right)
+{
+ m_state = ToFileTime(right, m_time) ? valid : invalid;
+
+ return *this;
+}
+
+const CDateTime& CDateTime::operator =(const tm& right)
+{
+ m_state = ToFileTime(right, m_time) ? valid : invalid;
+
+ return *this;
+}
+
+bool CDateTime::operator >(const CDateTime& right) const
+{
+ return operator >(right.m_time);
+}
+
+bool CDateTime::operator >=(const CDateTime& right) const
+{
+ return operator >(right) || operator ==(right);
+}
+
+bool CDateTime::operator <(const CDateTime& right) const
+{
+ return operator <(right.m_time);
+}
+
+bool CDateTime::operator <=(const CDateTime& right) const
+{
+ return operator <(right) || operator ==(right);
+}
+
+bool CDateTime::operator ==(const CDateTime& right) const
+{
+ return operator ==(right.m_time);
+}
+
+bool CDateTime::operator !=(const CDateTime& right) const
+{
+ return !operator ==(right);
+}
+
+bool CDateTime::operator>(const KODI::TIME::FileTime& right) const
+{
+ return KODI::TIME::CompareFileTime(&m_time, &right) > 0;
+}
+
+bool CDateTime::operator>=(const KODI::TIME::FileTime& right) const
+{
+ return operator >(right) || operator ==(right);
+}
+
+bool CDateTime::operator<(const KODI::TIME::FileTime& right) const
+{
+ return KODI::TIME::CompareFileTime(&m_time, &right) < 0;
+}
+
+bool CDateTime::operator<=(const KODI::TIME::FileTime& right) const
+{
+ return operator <(right) || operator ==(right);
+}
+
+bool CDateTime::operator==(const KODI::TIME::FileTime& right) const
+{
+ return KODI::TIME::CompareFileTime(&m_time, &right) == 0;
+}
+
+bool CDateTime::operator!=(const KODI::TIME::FileTime& right) const
+{
+ return !operator ==(right);
+}
+
+bool CDateTime::operator>(const KODI::TIME::SystemTime& right) const
+{
+ KODI::TIME::FileTime time;
+ ToFileTime(right, time);
+
+ return operator >(time);
+}
+
+bool CDateTime::operator>=(const KODI::TIME::SystemTime& right) const
+{
+ return operator >(right) || operator ==(right);
+}
+
+bool CDateTime::operator<(const KODI::TIME::SystemTime& right) const
+{
+ KODI::TIME::FileTime time;
+ ToFileTime(right, time);
+
+ return operator <(time);
+}
+
+bool CDateTime::operator<=(const KODI::TIME::SystemTime& right) const
+{
+ return operator <(right) || operator ==(right);
+}
+
+bool CDateTime::operator==(const KODI::TIME::SystemTime& right) const
+{
+ KODI::TIME::FileTime time;
+ ToFileTime(right, time);
+
+ return operator ==(time);
+}
+
+bool CDateTime::operator!=(const KODI::TIME::SystemTime& right) const
+{
+ return !operator ==(right);
+}
+
+bool CDateTime::operator >(const time_t& right) const
+{
+ KODI::TIME::FileTime time;
+ ToFileTime(right, time);
+
+ return operator >(time);
+}
+
+bool CDateTime::operator >=(const time_t& right) const
+{
+ return operator >(right) || operator ==(right);
+}
+
+bool CDateTime::operator <(const time_t& right) const
+{
+ KODI::TIME::FileTime time;
+ ToFileTime(right, time);
+
+ return operator <(time);
+}
+
+bool CDateTime::operator <=(const time_t& right) const
+{
+ return operator <(right) || operator ==(right);
+}
+
+bool CDateTime::operator ==(const time_t& right) const
+{
+ KODI::TIME::FileTime time;
+ ToFileTime(right, time);
+
+ return operator ==(time);
+}
+
+bool CDateTime::operator !=(const time_t& right) const
+{
+ return !operator ==(right);
+}
+
+bool CDateTime::operator >(const tm& right) const
+{
+ KODI::TIME::FileTime time;
+ ToFileTime(right, time);
+
+ return operator >(time);
+}
+
+bool CDateTime::operator >=(const tm& right) const
+{
+ return operator >(right) || operator ==(right);
+}
+
+bool CDateTime::operator <(const tm& right) const
+{
+ KODI::TIME::FileTime time;
+ ToFileTime(right, time);
+
+ return operator <(time);
+}
+
+bool CDateTime::operator <=(const tm& right) const
+{
+ return operator <(right) || operator ==(right);
+}
+
+bool CDateTime::operator ==(const tm& right) const
+{
+ KODI::TIME::FileTime time;
+ ToFileTime(right, time);
+
+ return operator ==(time);
+}
+
+bool CDateTime::operator !=(const tm& right) const
+{
+ return !operator ==(right);
+}
+
+CDateTime CDateTime::operator +(const CDateTimeSpan& right) const
+{
+ CDateTime left(*this);
+
+ LARGE_INTEGER timeLeft;
+ left.ToLargeInt(timeLeft);
+
+ LARGE_INTEGER timeRight;
+ right.ToLargeInt(timeRight);
+
+ timeLeft.QuadPart+=timeRight.QuadPart;
+
+ left.FromLargeInt(timeLeft);
+
+ return left;
+}
+
+CDateTime CDateTime::operator -(const CDateTimeSpan& right) const
+{
+ CDateTime left(*this);
+
+ LARGE_INTEGER timeLeft;
+ left.ToLargeInt(timeLeft);
+
+ LARGE_INTEGER timeRight;
+ right.ToLargeInt(timeRight);
+
+ timeLeft.QuadPart-=timeRight.QuadPart;
+
+ left.FromLargeInt(timeLeft);
+
+ return left;
+}
+
+const CDateTime& CDateTime::operator +=(const CDateTimeSpan& right)
+{
+ LARGE_INTEGER timeThis;
+ ToLargeInt(timeThis);
+
+ LARGE_INTEGER timeRight;
+ right.ToLargeInt(timeRight);
+
+ timeThis.QuadPart+=timeRight.QuadPart;
+
+ FromLargeInt(timeThis);
+
+ return *this;
+}
+
+const CDateTime& CDateTime::operator -=(const CDateTimeSpan& right)
+{
+ LARGE_INTEGER timeThis;
+ ToLargeInt(timeThis);
+
+ LARGE_INTEGER timeRight;
+ right.ToLargeInt(timeRight);
+
+ timeThis.QuadPart-=timeRight.QuadPart;
+
+ FromLargeInt(timeThis);
+
+ return *this;
+}
+
+CDateTimeSpan CDateTime::operator -(const CDateTime& right) const
+{
+ CDateTimeSpan left;
+
+ LARGE_INTEGER timeLeft;
+ left.ToLargeInt(timeLeft);
+
+ LARGE_INTEGER timeThis;
+ ToLargeInt(timeThis);
+
+ LARGE_INTEGER timeRight;
+ right.ToLargeInt(timeRight);
+
+ timeLeft.QuadPart=timeThis.QuadPart-timeRight.QuadPart;
+
+ left.FromLargeInt(timeLeft);
+
+ return left;
+}
+
+CDateTime::operator KODI::TIME::FileTime() const
+{
+ return m_time;
+}
+
+void CDateTime::Archive(CArchive& ar)
+{
+ if (ar.IsStoring())
+ {
+ ar<<(int)m_state;
+ if (m_state==valid)
+ {
+ KODI::TIME::SystemTime st;
+ GetAsSystemTime(st);
+ ar<<st;
+ }
+ }
+ else
+ {
+ Reset();
+ int state;
+ ar >> state;
+ m_state = CDateTime::STATE(state);
+ if (m_state==valid)
+ {
+ KODI::TIME::SystemTime st;
+ ar>>st;
+ ToFileTime(st, m_time);
+ }
+ }
+}
+
+void CDateTime::Reset()
+{
+ SetDateTime(1601, 1, 1, 0, 0, 0);
+ SetValid(false);
+}
+
+void CDateTime::SetValid(bool yesNo)
+{
+ m_state=yesNo ? valid : invalid;
+}
+
+bool CDateTime::IsValid() const
+{
+ return m_state==valid;
+}
+
+bool CDateTime::ToFileTime(const KODI::TIME::SystemTime& time, KODI::TIME::FileTime& fileTime) const
+{
+ return KODI::TIME::SystemTimeToFileTime(&time, &fileTime) == 1 &&
+ (fileTime.lowDateTime > 0 || fileTime.highDateTime > 0);
+}
+
+bool CDateTime::ToFileTime(const time_t& time, KODI::TIME::FileTime& fileTime) const
+{
+ long long ll = time;
+ ll *= 10000000ll;
+ ll += 0x19DB1DED53E8000LL;
+
+ fileTime.lowDateTime = (DWORD)(ll & 0xFFFFFFFF);
+ fileTime.highDateTime = (DWORD)(ll >> 32);
+
+ return true;
+}
+
+bool CDateTime::ToFileTime(const tm& time, KODI::TIME::FileTime& fileTime) const
+{
+ KODI::TIME::SystemTime st = {};
+
+ st.year = time.tm_year + 1900;
+ st.month = time.tm_mon + 1;
+ st.dayOfWeek = time.tm_wday;
+ st.day = time.tm_mday;
+ st.hour = time.tm_hour;
+ st.minute = time.tm_min;
+ st.second = time.tm_sec;
+
+ return SystemTimeToFileTime(&st, &fileTime) == 1;
+}
+
+void CDateTime::ToLargeInt(LARGE_INTEGER& time) const
+{
+ time.u.HighPart = m_time.highDateTime;
+ time.u.LowPart = m_time.lowDateTime;
+}
+
+void CDateTime::FromLargeInt(const LARGE_INTEGER& time)
+{
+ m_time.highDateTime = time.u.HighPart;
+ m_time.lowDateTime = time.u.LowPart;
+}
+
+bool CDateTime::SetFromDateString(const std::string &date)
+{
+ //! @todo STRING_CLEANUP
+ if (date.empty())
+ {
+ SetValid(false);
+ return false;
+ }
+
+ if (SetFromDBDate(date))
+ return true;
+
+ const char* months[] = {"january","february","march","april","may","june","july","august","september","october","november","december",NULL};
+ int j=0;
+ size_t iDayPos = date.find("day");
+ size_t iPos = date.find(' ');
+ if (iDayPos < iPos && iDayPos != std::string::npos)
+ {
+ iDayPos = iPos + 1;
+ iPos = date.find(' ', iPos+1);
+ }
+ else
+ iDayPos = 0;
+
+ std::string strMonth = date.substr(iDayPos, iPos - iDayPos);
+ if (strMonth.empty())
+ return false;
+
+ size_t iPos2 = date.find(',');
+ std::string strDay = (date.size() >= iPos) ? date.substr(iPos, iPos2-iPos) : "";
+ std::string strYear = date.substr(date.find(' ', iPos2) + 1);
+ while (months[j] && StringUtils::CompareNoCase(strMonth, months[j]) != 0)
+ j++;
+ if (!months[j])
+ return false;
+
+ return SetDateTime(atol(strYear.c_str()),j+1,atol(strDay.c_str()),0,0,0);
+}
+
+int CDateTime::GetDay() const
+{
+ KODI::TIME::SystemTime st;
+ GetAsSystemTime(st);
+
+ return st.day;
+}
+
+int CDateTime::GetMonth() const
+{
+ KODI::TIME::SystemTime st;
+ GetAsSystemTime(st);
+
+ return st.month;
+}
+
+int CDateTime::GetYear() const
+{
+ KODI::TIME::SystemTime st;
+ GetAsSystemTime(st);
+
+ return st.year;
+}
+
+int CDateTime::GetHour() const
+{
+ KODI::TIME::SystemTime st;
+ GetAsSystemTime(st);
+
+ return st.hour;
+}
+
+int CDateTime::GetMinute() const
+{
+ KODI::TIME::SystemTime st;
+ GetAsSystemTime(st);
+
+ return st.minute;
+}
+
+int CDateTime::GetSecond() const
+{
+ KODI::TIME::SystemTime st;
+ GetAsSystemTime(st);
+
+ return st.second;
+}
+
+int CDateTime::GetDayOfWeek() const
+{
+ KODI::TIME::SystemTime st;
+ GetAsSystemTime(st);
+
+ return st.dayOfWeek;
+}
+
+int CDateTime::GetMinuteOfDay() const
+{
+ KODI::TIME::SystemTime st;
+ GetAsSystemTime(st);
+ return st.hour * 60 + st.minute;
+}
+
+bool CDateTime::SetDateTime(int year, int month, int day, int hour, int minute, int second)
+{
+ KODI::TIME::SystemTime st = {};
+
+ st.year = year;
+ st.month = month;
+ st.day = day;
+ st.hour = hour;
+ st.minute = minute;
+ st.second = second;
+
+ m_state = ToFileTime(st, m_time) ? valid : invalid;
+ return m_state == valid;
+}
+
+bool CDateTime::SetDate(int year, int month, int day)
+{
+ return SetDateTime(year, month, day, 0, 0, 0);
+}
+
+bool CDateTime::SetTime(int hour, int minute, int second)
+{
+ // 01.01.1601 00:00:00 is 0 as filetime
+ return SetDateTime(1601, 1, 1, hour, minute, second);
+}
+
+void CDateTime::GetAsSystemTime(KODI::TIME::SystemTime& time) const
+{
+ FileTimeToSystemTime(&m_time, &time);
+}
+
+#define UNIX_BASE_TIME 116444736000000000LL /* nanoseconds since epoch */
+void CDateTime::GetAsTime(time_t& time) const
+{
+ long long ll = (static_cast<long long>(m_time.highDateTime) << 32) + m_time.lowDateTime;
+ time=(time_t)((ll - UNIX_BASE_TIME) / 10000000);
+}
+
+void CDateTime::GetAsTm(tm& time) const
+{
+ KODI::TIME::SystemTime st;
+ GetAsSystemTime(st);
+
+ time = {};
+ time.tm_year = st.year - 1900;
+ time.tm_mon = st.month - 1;
+ time.tm_wday = st.dayOfWeek;
+ time.tm_mday = st.day;
+ time.tm_hour = st.hour;
+ time.tm_min = st.minute;
+ time.tm_sec = st.second;
+ time.tm_isdst = -1;
+
+ mktime(&time);
+}
+
+void CDateTime::GetAsTimeStamp(KODI::TIME::FileTime& time) const
+{
+ KODI::TIME::LocalFileTimeToFileTime(&m_time, &time);
+}
+
+std::string CDateTime::GetAsDBDate() const
+{
+ KODI::TIME::SystemTime st;
+ GetAsSystemTime(st);
+
+ return StringUtils::Format("{:04}-{:02}-{:02}", st.year, st.month, st.day);
+}
+
+std::string CDateTime::GetAsDBTime() const
+{
+ KODI::TIME::SystemTime st;
+ GetAsSystemTime(st);
+
+ return StringUtils::Format("{:02}:{:02}:{:02}", st.hour, st.minute, st.second);
+}
+
+std::string CDateTime::GetAsDBDateTime() const
+{
+ KODI::TIME::SystemTime st;
+ GetAsSystemTime(st);
+
+ return StringUtils::Format("{:04}-{:02}-{:02} {:02}:{:02}:{:02}", st.year, st.month, st.day,
+ st.hour, st.minute, st.second);
+}
+
+std::string CDateTime::GetAsSaveString() const
+{
+ KODI::TIME::SystemTime st;
+ GetAsSystemTime(st);
+
+ return StringUtils::Format("{:04}{:02}{:02}_{:02}{:02}{:02}", st.year, st.month, st.day, st.hour,
+ st.minute, st.second);
+}
+
+bool CDateTime::SetFromUTCDateTime(const CDateTime &dateTime)
+{
+ CDateTime tmp(dateTime);
+ tmp -= GetTimezoneBias();
+
+ m_time = tmp.m_time;
+ m_state = tmp.m_state;
+ return m_state == valid;
+}
+
+static bool bGotTimezoneBias = false;
+
+void CDateTime::ResetTimezoneBias(void)
+{
+ bGotTimezoneBias = false;
+}
+
+CDateTimeSpan CDateTime::GetTimezoneBias(void)
+{
+ static CDateTimeSpan timezoneBias;
+
+ if (!bGotTimezoneBias)
+ {
+ bGotTimezoneBias = true;
+ KODI::TIME::TimeZoneInformation tz;
+ switch (KODI::TIME::GetTimeZoneInformation(&tz))
+ {
+ case KODI::TIME::KODI_TIME_ZONE_ID_DAYLIGHT:
+ timezoneBias = CDateTimeSpan(0, 0, tz.bias + tz.daylightBias, 0);
+ break;
+ case KODI::TIME::KODI_TIME_ZONE_ID_STANDARD:
+ timezoneBias = CDateTimeSpan(0, 0, tz.bias + tz.standardBias, 0);
+ break;
+ case KODI::TIME::KODI_TIME_ZONE_ID_UNKNOWN:
+ timezoneBias = CDateTimeSpan(0, 0, tz.bias, 0);
+ break;
+ }
+ }
+
+ return timezoneBias;
+}
+
+bool CDateTime::SetFromUTCDateTime(const time_t &dateTime)
+{
+ CDateTime tmp(dateTime);
+ return SetFromUTCDateTime(tmp);
+}
+
+bool CDateTime::SetFromW3CDate(const std::string &dateTime)
+{
+ std::string date;
+
+ size_t posT = dateTime.find('T');
+ if(posT != std::string::npos)
+ date = dateTime.substr(0, posT);
+ else
+ date = dateTime;
+
+ int year = 0, month = 1, day = 1;
+
+ if (date.size() >= 4)
+ year = atoi(date.substr(0, 4).c_str());
+
+ if (date.size() >= 10)
+ {
+ month = atoi(date.substr(5, 2).c_str());
+ day = atoi(date.substr(8, 2).c_str());
+ }
+
+ CDateTime tmpDateTime(year, month, day, 0, 0, 0);
+ if (tmpDateTime.IsValid())
+ *this = tmpDateTime;
+
+ return IsValid();
+}
+
+bool CDateTime::SetFromW3CDateTime(const std::string &dateTime, bool ignoreTimezone /* = false */)
+{
+ std::string date, time, zone;
+
+ size_t posT = dateTime.find('T');
+ if(posT != std::string::npos)
+ {
+ date = dateTime.substr(0, posT);
+ std::string::size_type posZ = dateTime.find_first_of("+-Z", posT);
+ if(posZ == std::string::npos)
+ time = dateTime.substr(posT + 1);
+ else
+ {
+ time = dateTime.substr(posT + 1, posZ - posT - 1);
+ zone = dateTime.substr(posZ);
+ }
+ }
+ else
+ date = dateTime;
+
+ int year = 0, month = 1, day = 1, hour = 0, min = 0, sec = 0;
+
+ if (date.size() >= 4)
+ year = atoi(date.substr(0, 4).c_str());
+
+ if (date.size() >= 10)
+ {
+ month = atoi(date.substr(5, 2).c_str());
+ day = atoi(date.substr(8, 2).c_str());
+ }
+
+ if (time.length() >= 5)
+ {
+ hour = atoi(time.substr(0, 2).c_str());
+ min = atoi(time.substr(3, 2).c_str());
+ }
+
+ if (time.length() >= 8)
+ sec = atoi(time.substr(6, 2).c_str());
+
+ CDateTime tmpDateTime(year, month, day, hour, min, sec);
+ if (!tmpDateTime.IsValid())
+ return false;
+
+ if (!ignoreTimezone && !zone.empty())
+ {
+ // check if the timezone is UTC
+ if (StringUtils::StartsWith(zone, "Z"))
+ return SetFromUTCDateTime(tmpDateTime);
+ else
+ {
+ // retrieve the timezone offset (ignoring the + or -)
+ CDateTimeSpan zoneSpan; zoneSpan.SetFromTimeString(zone.substr(1));
+ if (zoneSpan.GetSecondsTotal() != 0)
+ {
+ if (StringUtils::StartsWith(zone, "+"))
+ tmpDateTime -= zoneSpan;
+ else if (StringUtils::StartsWith(zone, "-"))
+ tmpDateTime += zoneSpan;
+ }
+ }
+ }
+
+ *this = tmpDateTime;
+ return IsValid();
+}
+
+bool CDateTime::SetFromDBDateTime(const std::string &dateTime)
+{
+ // assumes format YYYY-MM-DD HH:MM:SS
+ if (dateTime.size() == 19)
+ {
+ int year = atoi(dateTime.substr(0, 4).c_str());
+ int month = atoi(dateTime.substr(5, 2).c_str());
+ int day = atoi(dateTime.substr(8, 2).c_str());
+ int hour = atoi(dateTime.substr(11, 2).c_str());
+ int min = atoi(dateTime.substr(14, 2).c_str());
+ int sec = atoi(dateTime.substr(17, 2).c_str());
+ return SetDateTime(year, month, day, hour, min, sec);
+ }
+ return false;
+}
+
+bool CDateTime::SetFromDBDate(const std::string &date)
+{
+ if (date.size() < 10)
+ return false;
+ // assumes format:
+ // YYYY-MM-DD or DD-MM-YYYY
+ const static std::string sep_chars = "-./";
+ int year = 0, month = 0, day = 0;
+ if (sep_chars.find(date[2]) != std::string::npos)
+ {
+ day = atoi(date.substr(0, 2).c_str());
+ month = atoi(date.substr(3, 2).c_str());
+ year = atoi(date.substr(6, 4).c_str());
+ }
+ else if (sep_chars.find(date[4]) != std::string::npos)
+ {
+ year = atoi(date.substr(0, 4).c_str());
+ month = atoi(date.substr(5, 2).c_str());
+ day = atoi(date.substr(8, 2).c_str());
+ }
+ return SetDate(year, month, day);
+}
+
+bool CDateTime::SetFromDBTime(const std::string &time)
+{
+ if (time.size() < 5)
+ return false;
+
+ int hour;
+ int minute;
+
+ int second = 0;
+ // HH:MM or HH:MM:SS
+ hour = atoi(time.substr(0, 2).c_str());
+ minute = atoi(time.substr(3, 2).c_str());
+ // HH:MM:SS
+ if (time.size() == 8)
+ second = atoi(time.substr(6, 2).c_str());
+
+ return SetTime(hour, minute, second);
+}
+
+bool CDateTime::SetFromRFC1123DateTime(const std::string &dateTime)
+{
+ std::string date = dateTime;
+ StringUtils::Trim(date);
+
+ if (date.size() != 29)
+ return false;
+
+ int day = strtol(date.substr(5, 2).c_str(), NULL, 10);
+
+ std::string strMonth = date.substr(8, 3);
+ int month = 0;
+ for (unsigned int index = 0; index < 12; index++)
+ {
+ if (strMonth == MONTH_NAMES[index])
+ {
+ month = index + 1;
+ break;
+ }
+ }
+
+ if (month < 1)
+ return false;
+
+ int year = strtol(date.substr(12, 4).c_str(), NULL, 10);
+ int hour = strtol(date.substr(17, 2).c_str(), NULL, 10);
+ int min = strtol(date.substr(20, 2).c_str(), NULL, 10);
+ int sec = strtol(date.substr(23, 2).c_str(), NULL, 10);
+
+ return SetDateTime(year, month, day, hour, min, sec);
+}
+
+CDateTime CDateTime::FromDateString(const std::string &date)
+{
+ CDateTime dt;
+ dt.SetFromDateString(date);
+ return dt;
+}
+
+CDateTime CDateTime::FromDBDateTime(const std::string &dateTime)
+{
+ CDateTime dt;
+ dt.SetFromDBDateTime(dateTime);
+ return dt;
+}
+
+CDateTime CDateTime::FromDBDate(const std::string &date)
+{
+ CDateTime dt;
+ dt.SetFromDBDate(date);
+ return dt;
+}
+
+CDateTime CDateTime::FromDBTime(const std::string &time)
+{
+ CDateTime dt;
+ dt.SetFromDBTime(time);
+ return dt;
+}
+
+CDateTime CDateTime::FromW3CDate(const std::string &date)
+{
+ CDateTime dt;
+ dt.SetFromW3CDate(date);
+ return dt;
+}
+
+CDateTime CDateTime::FromW3CDateTime(const std::string &date, bool ignoreTimezone /* = false */)
+{
+ CDateTime dt;
+ dt.SetFromW3CDateTime(date, ignoreTimezone);
+ return dt;
+}
+
+CDateTime CDateTime::FromUTCDateTime(const CDateTime &dateTime)
+{
+ CDateTime dt;
+ dt.SetFromUTCDateTime(dateTime);
+ return dt;
+}
+
+CDateTime CDateTime::FromUTCDateTime(const time_t &dateTime)
+{
+ CDateTime dt;
+ dt.SetFromUTCDateTime(dateTime);
+ return dt;
+}
+
+CDateTime CDateTime::FromRFC1123DateTime(const std::string &dateTime)
+{
+ CDateTime dt;
+ dt.SetFromRFC1123DateTime(dateTime);
+ return dt;
+}
+
+std::string CDateTime::GetAsLocalizedTime(const std::string &format, bool withSeconds) const
+{
+ std::string strOut;
+ const std::string& strFormat = format.empty() ? g_langInfo.GetTimeFormat() : format;
+
+ KODI::TIME::SystemTime dateTime;
+ GetAsSystemTime(dateTime);
+
+ // Prefetch meridiem symbol
+ const std::string& strMeridiem =
+ CLangInfo::MeridiemSymbolToString(dateTime.hour > 11 ? MeridiemSymbolPM : MeridiemSymbolAM);
+
+ size_t length = strFormat.size();
+ for (size_t i=0; i < length; ++i)
+ {
+ char c=strFormat[i];
+ if (c=='\'')
+ {
+ // To be able to display a "'" in the string,
+ // find the last "'" that doesn't follow a "'"
+ size_t pos=i + 1;
+ while(((pos = strFormat.find(c, pos + 1)) != std::string::npos &&
+ pos<strFormat.size()) && strFormat[pos+1]=='\'') {}
+
+ std::string strPart;
+ if (pos != std::string::npos)
+ {
+ // Extract string between ' '
+ strPart=strFormat.substr(i + 1, pos - i - 1);
+ i=pos;
+ }
+ else
+ {
+ strPart=strFormat.substr(i + 1, length - i - 1);
+ i=length;
+ }
+
+ StringUtils::Replace(strPart, "''", "'");
+
+ strOut+=strPart;
+ }
+ else if (c=='h' || c=='H') // parse hour (H="24 hour clock")
+ {
+ int partLength=0;
+
+ int pos=strFormat.find_first_not_of(c,i+1);
+ if (pos>-1)
+ {
+ // Get length of the hour mask, eg. HH
+ partLength=pos-i;
+ i=pos-1;
+ }
+ else
+ {
+ // mask ends at the end of the string, extract it
+ partLength=length-i;
+ i=length;
+ }
+
+ int hour = dateTime.hour;
+ if (c=='h')
+ { // recalc to 12 hour clock
+ if (hour > 11)
+ hour -= (12 * (hour > 12));
+ else
+ hour += (12 * (hour < 1));
+ }
+
+ // Format hour string with the length of the mask
+ std::string str;
+ if (partLength==1)
+ str = std::to_string(hour);
+ else
+ str = StringUtils::Format("{:02}", hour);
+
+ strOut+=str;
+ }
+ else if (c=='m') // parse minutes
+ {
+ int partLength=0;
+
+ int pos=strFormat.find_first_not_of(c,i+1);
+ if (pos>-1)
+ {
+ // Get length of the minute mask, eg. mm
+ partLength=pos-i;
+ i=pos-1;
+ }
+ else
+ {
+ // mask ends at the end of the string, extract it
+ partLength=length-i;
+ i=length;
+ }
+
+ // Format minute string with the length of the mask
+ std::string str;
+ if (partLength==1)
+ str = std::to_string(dateTime.minute);
+ else
+ str = StringUtils::Format("{:02}", dateTime.minute);
+
+ strOut+=str;
+ }
+ else if (c=='s') // parse seconds
+ {
+ int partLength=0;
+
+ int pos=strFormat.find_first_not_of(c,i+1);
+ if (pos>-1)
+ {
+ // Get length of the seconds mask, eg. ss
+ partLength=pos-i;
+ i=pos-1;
+ }
+ else
+ {
+ // mask ends at the end of the string, extract it
+ partLength=length-i;
+ i=length;
+ }
+
+ if (withSeconds)
+ {
+ // Format seconds string with the length of the mask
+ std::string str;
+ if (partLength==1)
+ str = std::to_string(dateTime.second);
+ else
+ str = StringUtils::Format("{:02}", dateTime.second);
+
+ strOut+=str;
+ }
+ else
+ strOut.erase(strOut.size()-1,1);
+ }
+ else if (c=='x') // add meridiem symbol
+ {
+ int pos=strFormat.find_first_not_of(c,i+1);
+ if (pos>-1)
+ {
+ // Get length of the meridiem mask
+ i=pos-1;
+ }
+ else
+ {
+ // mask ends at the end of the string, extract it
+ i=length;
+ }
+
+ strOut+=strMeridiem;
+ }
+ else // everything else pass to output
+ strOut+=c;
+ }
+
+ return strOut;
+}
+
+std::string CDateTime::GetAsLocalizedDate(bool longDate/*=false*/) const
+{
+ return GetAsLocalizedDate(g_langInfo.GetDateFormat(longDate));
+}
+
+std::string CDateTime::GetAsLocalizedDate(const std::string &strFormat) const
+{
+ std::string strOut;
+
+ KODI::TIME::SystemTime dateTime;
+ GetAsSystemTime(dateTime);
+
+ size_t length = strFormat.size();
+ for (size_t i = 0; i < length; ++i)
+ {
+ char c=strFormat[i];
+ if (c=='\'')
+ {
+ // To be able to display a "'" in the string,
+ // find the last "'" that doesn't follow a "'"
+ size_t pos = i + 1;
+ while(((pos = strFormat.find(c, pos + 1)) != std::string::npos &&
+ pos < strFormat.size()) &&
+ strFormat[pos + 1] == '\'') {}
+
+ std::string strPart;
+ if (pos != std::string::npos)
+ {
+ // Extract string between ' '
+ strPart = strFormat.substr(i + 1, pos - i - 1);
+ i = pos;
+ }
+ else
+ {
+ strPart = strFormat.substr(i + 1, length - i - 1);
+ i = length;
+ }
+ StringUtils::Replace(strPart, "''", "'");
+ strOut+=strPart;
+ }
+ else if (c=='D' || c=='d') // parse days
+ {
+ size_t partLength=0;
+
+ size_t pos = strFormat.find_first_not_of(c, i+1);
+ if (pos != std::string::npos)
+ {
+ // Get length of the day mask, eg. DDDD
+ partLength=pos-i;
+ i=pos-1;
+ }
+ else
+ {
+ // mask ends at the end of the string, extract it
+ partLength=length-i;
+ i=length;
+ }
+
+ // Format string with the length of the mask
+ std::string str;
+ if (partLength==1) // single-digit number
+ str = std::to_string(dateTime.day);
+ else if (partLength==2) // two-digit number
+ str = StringUtils::Format("{:02}", dateTime.day);
+ else // Day of week string
+ {
+ int wday = dateTime.dayOfWeek;
+ if (wday < 1 || wday > 7) wday = 7;
+ str = g_localizeStrings.Get((c =='d' ? 40 : 10) + wday);
+ }
+ strOut+=str;
+ }
+ else if (c=='M' || c=='m') // parse month
+ {
+ size_t partLength=0;
+
+ size_t pos=strFormat.find_first_not_of(c,i+1);
+ if (pos != std::string::npos)
+ {
+ // Get length of the month mask, eg. MMMM
+ partLength=pos-i;
+ i=pos-1;
+ }
+ else
+ {
+ // mask ends at the end of the string, extract it
+ partLength=length-i;
+ i=length;
+ }
+
+ // Format string with the length of the mask
+ std::string str;
+ if (partLength==1) // single-digit number
+ str = std::to_string(dateTime.month);
+ else if (partLength==2) // two-digit number
+ str = StringUtils::Format("{:02}", dateTime.month);
+ else // Month string
+ {
+ int wmonth = dateTime.month;
+ if (wmonth < 1 || wmonth > 12) wmonth = 12;
+ str = g_localizeStrings.Get((c =='m' ? 50 : 20) + wmonth);
+ }
+ strOut+=str;
+ }
+ else if (c=='Y' || c =='y') // parse year
+ {
+ size_t partLength = 0;
+
+ size_t pos = strFormat.find_first_not_of(c,i+1);
+ if (pos != std::string::npos)
+ {
+ // Get length of the year mask, eg. YYYY
+ partLength=pos-i;
+ i=pos-1;
+ }
+ else
+ {
+ // mask ends at the end of the string, extract it
+ partLength=length-i;
+ i=length;
+ }
+
+ // Format string with the length of the mask
+ std::string str = std::to_string(dateTime.year); // four-digit number
+ if (partLength <= 2)
+ str.erase(0, 2); // two-digit number
+
+ strOut+=str;
+ }
+ else // everything else pass to output
+ strOut+=c;
+ }
+
+ return strOut;
+}
+
+std::string CDateTime::GetAsLocalizedDateTime(bool longDate/*=false*/, bool withSeconds/*=true*/) const
+{
+ return GetAsLocalizedDate(longDate) + ' ' + GetAsLocalizedTime("", withSeconds);
+}
+
+std::string CDateTime::GetAsLocalizedTime(TIME_FORMAT format, bool withSeconds /* = false */) const
+{
+ const std::string timeFormat = g_langInfo.GetTimeFormat();
+ bool use12hourclock = timeFormat.find('h') != std::string::npos;
+ switch (format)
+ {
+ case TIME_FORMAT_GUESS:
+ return GetAsLocalizedTime("", withSeconds);
+ case TIME_FORMAT_SS:
+ return GetAsLocalizedTime("ss", true);
+ case TIME_FORMAT_MM:
+ return GetAsLocalizedTime("mm", true);
+ case TIME_FORMAT_MM_SS:
+ return GetAsLocalizedTime("mm:ss", true);
+ case TIME_FORMAT_HH: // this forces it to a 12 hour clock
+ return GetAsLocalizedTime(use12hourclock ? "h" : "HH", false);
+ case TIME_FORMAT_HH_SS:
+ return GetAsLocalizedTime(use12hourclock ? "h:ss" : "HH:ss", true);
+ case TIME_FORMAT_HH_MM:
+ return GetAsLocalizedTime(use12hourclock ? "h:mm" : "HH:mm", false);
+ case TIME_FORMAT_HH_MM_XX:
+ return GetAsLocalizedTime(use12hourclock ? "h:mm xx" : "HH:mm", false);
+ case TIME_FORMAT_HH_MM_SS:
+ return GetAsLocalizedTime(use12hourclock ? "hh:mm:ss" : "HH:mm:ss", true);
+ case TIME_FORMAT_HH_MM_SS_XX:
+ return GetAsLocalizedTime(use12hourclock ? "hh:mm:ss xx" : "HH:mm:ss", true);
+ case TIME_FORMAT_H:
+ return GetAsLocalizedTime("h", false);
+ case TIME_FORMAT_M:
+ return GetAsLocalizedTime("m", false);
+ case TIME_FORMAT_H_MM_SS:
+ return GetAsLocalizedTime("h:mm:ss", true);
+ case TIME_FORMAT_H_MM_SS_XX:
+ return GetAsLocalizedTime("h:mm:ss xx", true);
+ case TIME_FORMAT_XX:
+ return use12hourclock ? GetAsLocalizedTime("xx", false) : "";
+ default:
+ break;
+ }
+ return GetAsLocalizedTime("", false);
+}
+
+CDateTime CDateTime::GetAsUTCDateTime() const
+{
+ CDateTime time(m_time);
+ time += GetTimezoneBias();
+ return time;
+}
+
+std::string CDateTime::GetAsRFC1123DateTime() const
+{
+ CDateTime time(GetAsUTCDateTime());
+
+ int weekDay = time.GetDayOfWeek();
+ if (weekDay < 0)
+ weekDay = 0;
+ else if (weekDay > 6)
+ weekDay = 6;
+ if (weekDay != time.GetDayOfWeek())
+ CLog::Log(LOGWARNING, "Invalid day of week {} in {}", time.GetDayOfWeek(),
+ time.GetAsDBDateTime());
+
+ int month = time.GetMonth();
+ if (month < 1)
+ month = 1;
+ else if (month > 12)
+ month = 12;
+ if (month != time.GetMonth())
+ CLog::Log(LOGWARNING, "Invalid month {} in {}", time.GetMonth(), time.GetAsDBDateTime());
+
+ return StringUtils::Format("{}, {:02} {} {:04} {:02}:{:02}:{:02} GMT", DAY_NAMES[weekDay],
+ time.GetDay(), MONTH_NAMES[month - 1], time.GetYear(), time.GetHour(),
+ time.GetMinute(), time.GetSecond());
+}
+
+std::string CDateTime::GetAsW3CDate() const
+{
+ KODI::TIME::SystemTime st;
+ GetAsSystemTime(st);
+
+ return StringUtils::Format("{:04}-{:02}-{:02}", st.year, st.month, st.day);
+}
+
+std::string CDateTime::GetAsW3CDateTime(bool asUtc /* = false */) const
+{
+ CDateTime w3cDate = *this;
+ if (asUtc)
+ w3cDate = GetAsUTCDateTime();
+ KODI::TIME::SystemTime st;
+ w3cDate.GetAsSystemTime(st);
+
+ std::string result = StringUtils::Format("{:04}-{:02}-{:02}T{:02}:{:02}:{:02}", st.year, st.month,
+ st.day, st.hour, st.minute, st.second);
+ if (asUtc)
+ return result + "Z";
+
+ CDateTimeSpan bias = GetTimezoneBias();
+ return result + StringUtils::Format("{}{:02}:{:02}", (bias.GetSecondsTotal() >= 0 ? '+' : '-'),
+ abs(bias.GetHours()), abs(bias.GetMinutes()));
+}
+
+int CDateTime::MonthStringToMonthNum(const std::string& month)
+{
+ const char* months[] = {"january","february","march","april","may","june","july","august","september","october","november","december"};
+ const char* abr_months[] = {"jan", "feb", "mar", "apr", "may", "jun", "jul", "aug", "sep", "oct", "nov", "dec"};
+
+ int i = 0;
+ for (; i < 12 && !StringUtils::EqualsNoCase(month, months[i]) && !StringUtils::EqualsNoCase(month, abr_months[i]); i++);
+ i++;
+
+ return i;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-22 00:30:00 +0000