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author | SVN Migration <svn@php.net> | 2006-10-15 21:09:28 +0000 |
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committer | SVN Migration <svn@php.net> | 2006-10-15 21:09:28 +0000 |
commit | 88ec761548b66f58acc1a86cdd0fc164ca925476 (patch) | |
tree | d0af978fa00d83bb1d82c613f66477fbd6bb18aa /ext/date/lib/tm2unixtime.c | |
parent | 268984b4787e797db6054313fc9ba3b9e845306e (diff) | |
download | php-git-PECL_OPENSSL.tar.gz |
This commit was manufactured by cvs2svn to create branch 'PECL_OPENSSL'.PECL_OPENSSL
Diffstat (limited to 'ext/date/lib/tm2unixtime.c')
-rw-r--r-- | ext/date/lib/tm2unixtime.c | 331 |
1 files changed, 0 insertions, 331 deletions
diff --git a/ext/date/lib/tm2unixtime.c b/ext/date/lib/tm2unixtime.c deleted file mode 100644 index d6390fec0e..0000000000 --- a/ext/date/lib/tm2unixtime.c +++ /dev/null @@ -1,331 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 5 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2006 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 3.01 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available through the world-wide-web at the following url: | - | http://www.php.net/license/3_01.txt | - | If you did not receive a copy of the PHP license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@php.net so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Authors: Derick Rethans <derick@derickrethans.nl> | - +----------------------------------------------------------------------+ - */ - -/* $Id$ */ - -#include "timelib.h" - -/* jan feb mrt apr may jun jul aug sep oct nov dec */ -static int month_tab_leap[12] = { -1, 30, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 }; -static int month_tab[12] = { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 }; - -/* dec jan feb mrt apr may jun jul aug sep oct nov dec */ -static int days_in_month_leap[13] = { 31, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; -static int days_in_month[13] = { 31, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; - -static int do_range_limit(timelib_sll start, timelib_sll end, timelib_sll adj, timelib_sll *a, timelib_sll *b) -{ - if (*a < start) { - *a += adj; - (*b)--; - return 1; - } - if (*a >= end) { - if (start == 0) { - (*b) += (*a / end); - (*a) -= (end * (*a / end)); - return 0; - } - - *a -= adj; - (*b)++; - return 1; - } - return 0; -} - -static int do_range_limit_days(timelib_sll *y, timelib_sll *m, timelib_sll *d) -{ - timelib_sll leapyear; - timelib_sll days_this_month; - timelib_sll last_month, last_year; - timelib_sll days_last_month; - - do_range_limit(1, 13, 12, m, y); - - leapyear = timelib_is_leap(*y); - days_this_month = leapyear ? days_in_month_leap[*m] : days_in_month[*m]; - last_month = (*m) - 1; - - if (last_month < 1) { - last_month += 12; - last_year = (*y) - 1; - } else { - last_year = (*y); - } - leapyear = timelib_is_leap(last_year); - days_last_month = leapyear ? days_in_month_leap[last_month] : days_in_month[last_month]; - - if (*d <= 0) { - *d += days_last_month; - (*m)--; - return 1; - } - if (*d > days_this_month) { - *d -= days_this_month; - (*m)++; - return 1; - } - return 0; -} - -static void do_adjust_for_weekday(timelib_time* time) -{ - timelib_sll current_dow, difference; - - current_dow = timelib_day_of_week(time->y, time->m, time->d); - difference = time->relative.weekday - current_dow; - if ((time->relative.d < 0 && difference < 0) || (time->relative.d >= 0 && difference <= -time->relative.weekday_behavior)) { - difference += 7; - } - if (time->relative.weekday >= 0) { - time->d += difference; - } else { - time->d -= (7 - (abs(time->relative.weekday) - current_dow)); - } -} - -static void do_normalize(timelib_time* time) -{ - do {} while (do_range_limit(0, 60, 60, &time->s, &time->i)); - do {} while (do_range_limit(0, 60, 60, &time->i, &time->h)); - do {} while (do_range_limit(0, 24, 24, &time->h, &time->d)); - do {} while (do_range_limit(1, 13, 12, &time->m, &time->y)); - - do {} while (do_range_limit_days(&time->y, &time->m, &time->d)); - do {} while (do_range_limit(1, 13, 12, &time->m, &time->y)); -} - -static void do_adjust_relative(timelib_time* time) -{ - if (time->have_weekday_relative) { - do_adjust_for_weekday(time); - } - do_normalize(time); - - if (time->have_relative) { - time->s += time->relative.s; - time->i += time->relative.i; - time->h += time->relative.h; - - time->d += time->relative.d; - time->m += time->relative.m; - time->y += time->relative.y; - } - do_normalize(time); - - memset(&(time->relative), 0, sizeof(time->relative)); -} - -static void do_adjust_special_weekday(timelib_time* time) -{ - timelib_sll current_dow, this_weekday = 0, count; - - current_dow = timelib_day_of_week(time->y, time->m, time->d); - count = time->special.amount; - if (count == 0) { - if (current_dow == 6) { - this_weekday = 2; - } - if (current_dow == 0) { - this_weekday = 1; - } - time->d += this_weekday; - return; - } else if (count > 0) { - if (current_dow == 5) { - this_weekday = 2; - } - if (current_dow == 6) { - this_weekday = 1; - } - } else if (count < 0) { - if (current_dow == 0) { - this_weekday = -1; - } - if (current_dow == 1) { - this_weekday = -2; - } - } - time->d += this_weekday + ((count / 5) * 7) + (count % 5); -} - -static void do_adjust_special(timelib_time* time) -{ - if (time->have_special_relative) { - switch (time->special.type) { - case TIMELIB_SPECIAL_WEEKDAY: - do_adjust_special_weekday(time); - break; - } - } - do_normalize(time); - memset(&(time->special), 0, sizeof(time->special)); -} - -static timelib_sll do_years(timelib_sll year) -{ - timelib_sll i; - timelib_sll res = 0; - timelib_sll eras; - - eras = (year - 1970) / 400; - if (eras != 0) { - year = year - (eras * 400); - res += (SECS_PER_ERA * eras); - } - - if (year >= 1970) { - for (i = year - 1; i >= 1970; i--) { - if (timelib_is_leap(i)) { - res += (DAYS_PER_LYEAR * SECS_PER_DAY); - } else { - res += (DAYS_PER_YEAR * SECS_PER_DAY); - } - } - } else { - for (i = 1969; i >= year; i--) { - if (timelib_is_leap(i)) { - res -= (DAYS_PER_LYEAR * SECS_PER_DAY); - } else { - res -= (DAYS_PER_YEAR * SECS_PER_DAY); - } - } - } - return res; -} - -static timelib_sll do_months(timelib_ull month, timelib_ull year) -{ - if (timelib_is_leap(year)) { - return ((month_tab_leap[month - 1] + 1) * SECS_PER_DAY); - } else { - return ((month_tab[month - 1]) * SECS_PER_DAY); - } -} - -static timelib_sll do_days(timelib_ull day) -{ - return ((day - 1) * SECS_PER_DAY); -} - -static timelib_sll do_time(timelib_ull hour, timelib_ull minute, timelib_ull second) -{ - timelib_sll res = 0; - - res += hour * 3600; - res += minute * 60; - res += second; - return res; -} - -static timelib_sll do_adjust_timezone(timelib_time *tz, timelib_tzinfo *tzi) -{ - switch (tz->zone_type) { - case TIMELIB_ZONETYPE_OFFSET: - - tz->is_localtime = 1; - return tz->z * 60; - break; - - case TIMELIB_ZONETYPE_ABBR: { - timelib_sll tmp; - - tz->is_localtime = 1; - tmp = tz->z; - tmp -= tz->dst * 60; - tmp *= 60; - return tmp; - } - break; - - case TIMELIB_ZONETYPE_ID: - tzi = tz->tz_info; - /* Break intentionally missing */ - - default: - /* No timezone in struct, fallback to reference if possible */ - if (tzi) { - timelib_time_offset *before, *after; - timelib_sll tmp; - int in_transistion; - - tz->is_localtime = 1; - before = timelib_get_time_zone_info(tz->sse, tzi); - after = timelib_get_time_zone_info(tz->sse - before->offset, tzi); - timelib_set_timezone(tz, tzi); - - in_transistion = ( - ((tz->sse - after->offset) >= (after->transistion_time + (before->offset - after->offset))) && - ((tz->sse - after->offset) < after->transistion_time) - ); - - if ((before->offset != after->offset) && !in_transistion) { - tmp = -after->offset; - } else { - tmp = -tz->z; - } - timelib_time_offset_dtor(before); - timelib_time_offset_dtor(after); - - return tmp; - } - } - return 0; -} - -void timelib_update_ts(timelib_time* time, timelib_tzinfo* tzi) -{ - timelib_sll res = 0; - - do_adjust_relative(time); - do_adjust_special(time); - res += do_years(time->y); - res += do_months(time->m, time->y); - res += do_days(time->d); - res += do_time(time->h, time->i, time->s); - time->sse = res; - - res += do_adjust_timezone(time, tzi); - time->sse = res; - - time->sse_uptodate = 1; -} - -#if 0 -int main(void) -{ - timelib_sll res; - timelib_time time; - - time = timelib_strtotime("10 Feb 2005 06:07:03 PM CET"); /* 1108055223 */ - printf ("%04d-%02d-%02d %02d:%02d:%02d.%-5d %+04d %1d", - time.y, time.m, time.d, time.h, time.i, time.s, time.f, time.z, time.dst); - if (time.have_relative) { - printf ("%3dY %3dM %3dD / %3dH %3dM %3dS", - time.relative.y, time.relative.m, time.relative.d, time.relative.h, time.relative.i, time.relative.s); - } - if (time.have_weekday_relative) { - printf (" / %d", time.relative.weekday); - } - res = time2unixtime(&time); - printf("%Ld\n", res); - - return 0; -} -#endif |