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-rw-r--r--ext/calendar/CREDITS2
-rw-r--r--ext/calendar/cal_unix.c88
-rw-r--r--ext/calendar/calendar.c639
-rw-r--r--ext/calendar/config.m411
-rw-r--r--ext/calendar/config.w3210
-rw-r--r--ext/calendar/dow.c76
-rw-r--r--ext/calendar/easter.c141
-rw-r--r--ext/calendar/french.c160
-rw-r--r--ext/calendar/gregor.c265
-rw-r--r--ext/calendar/jewish.c763
-rw-r--r--ext/calendar/julian.c249
-rw-r--r--ext/calendar/php_calendar.h50
-rw-r--r--ext/calendar/sdncal.h97
-rw-r--r--ext/calendar/tests/jdtojewish.phpt28
14 files changed, 0 insertions, 2579 deletions
diff --git a/ext/calendar/CREDITS b/ext/calendar/CREDITS
deleted file mode 100644
index a2904bd8b2..0000000000
--- a/ext/calendar/CREDITS
+++ /dev/null
@@ -1,2 +0,0 @@
-Calendar
-Shane Caraveo, Colin Viebrock, Hartmut Holzgraefe, Wez Furlong
diff --git a/ext/calendar/cal_unix.c b/ext/calendar/cal_unix.c
deleted file mode 100644
index d48a2d24fe..0000000000
--- a/ext/calendar/cal_unix.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- +----------------------------------------------------------------------+
- | PHP Version 5 |
- +----------------------------------------------------------------------+
- | Copyright (c) 1997-2004 The PHP Group |
- +----------------------------------------------------------------------+
- | This source file is subject to version 3.0 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_0.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: Shane Caraveo <shane@caraveo.com> |
- | Colin Viebrock <colin@easydns.com> |
- | Hartmut Holzgraefe <hholzgra@php.net> |
- +----------------------------------------------------------------------+
- */
-/* $Id: */
-
-#include "php.h"
-#include "php_calendar.h"
-#include "sdncal.h"
-#include <time.h>
-
-/* {{{ proto int unixtojd([int timestamp])
- Convert UNIX timestamp to Julian Day */
-PHP_FUNCTION(unixtojd)
-{
- pval *timestamp;
- long jdate;
- time_t t;
- struct tm *ta, tmbuf;
- int myargc=ZEND_NUM_ARGS();
-
- if ((myargc > 1) || (zend_get_parameters(ht, myargc, &timestamp) != SUCCESS)) {
- WRONG_PARAM_COUNT;
- }
-
- if(myargc==1) {
- convert_to_long(timestamp);
- t = Z_LVAL_P(timestamp);
- } else {
- t = time(NULL);
- }
-
- if(t < 0) {
- RETURN_FALSE;
- }
-
- ta = php_localtime_r(&t, &tmbuf);
- jdate = GregorianToSdn(ta->tm_year+1900, ta->tm_mon+1, ta->tm_mday);
-
- RETURN_LONG(jdate);
-}
-/* }}} */
-
-/* {{{ proto int jdtounix(int jday)
- Convert Julian Day to UNIX timestamp */
-PHP_FUNCTION(jdtounix)
-{
- pval *jday;
- long uday;
-
- if ((ZEND_NUM_ARGS()!= 1) || (zend_get_parameters(ht, 1, &jday) != SUCCESS)) {
- WRONG_PARAM_COUNT;
- }
-
- convert_to_long(jday);
-
- uday = Z_LVAL_P(jday) - 2440588 /* J.D. of 1.1.1970 */;
-
- if(uday<0) RETURN_FALSE; /* before beginning of unix epoch */
- if(uday>24755) RETURN_FALSE; /* behind end of unix epoch */
-
- RETURN_LONG(uday*24*3600);
-}
-/* }}} */
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: sw=4 ts=4 fdm=marker
- * vim<600: sw=4 ts=4
- */
diff --git a/ext/calendar/calendar.c b/ext/calendar/calendar.c
deleted file mode 100644
index 81cc37eadc..0000000000
--- a/ext/calendar/calendar.c
+++ /dev/null
@@ -1,639 +0,0 @@
-/*
- +----------------------------------------------------------------------+
- | PHP Version 5 |
- +----------------------------------------------------------------------+
- | Copyright (c) 1997-2004 The PHP Group |
- +----------------------------------------------------------------------+
- | This source file is subject to version 3.0 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_0.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: Shane Caraveo <shane@caraveo.com> |
- | Colin Viebrock <colin@easydns.com> |
- | Hartmut Holzgraefe <hholzgra@php.net> |
- | Wez Furlong <wez@thebrainroom.com> |
- +----------------------------------------------------------------------+
- */
-/* $Id$ */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#ifdef PHP_WIN32
-#define _WINNLS_
-#endif
-
-#include "php.h"
-#include "ext/standard/info.h"
-#include "php_calendar.h"
-#include "sdncal.h"
-
-#include <stdio.h>
-
-function_entry calendar_functions[] = {
- PHP_FE(jdtogregorian, NULL)
- PHP_FE(gregoriantojd, NULL)
- PHP_FE(jdtojulian, NULL)
- PHP_FE(juliantojd, NULL)
- PHP_FE(jdtojewish, NULL)
- PHP_FE(jewishtojd, NULL)
- PHP_FE(jdtofrench, NULL)
- PHP_FE(frenchtojd, NULL)
- PHP_FE(jddayofweek, NULL)
- PHP_FE(jdmonthname, NULL)
- PHP_FE(easter_date, NULL)
- PHP_FE(easter_days, NULL)
- PHP_FE(unixtojd, NULL)
- PHP_FE(jdtounix, NULL)
- PHP_FE(cal_to_jd, NULL)
- PHP_FE(cal_from_jd, NULL)
- PHP_FE(cal_days_in_month, NULL)
- PHP_FE(cal_info, NULL)
- {NULL, NULL, NULL}
-};
-
-
-zend_module_entry calendar_module_entry = {
- STANDARD_MODULE_HEADER,
- "calendar",
- calendar_functions,
- PHP_MINIT(calendar),
- NULL,
- NULL,
- NULL,
- PHP_MINFO(calendar),
- NO_VERSION_YET,
- STANDARD_MODULE_PROPERTIES,
-};
-
-#ifdef COMPILE_DL_CALENDAR
-ZEND_GET_MODULE(calendar)
-#endif
-
-/* this order must match the conversion table below */
-enum cal_name_type_t {
- CAL_GREGORIAN = 0,
- CAL_JULIAN,
- CAL_JEWISH,
- CAL_FRENCH,
- CAL_NUM_CALS
-};
-
-typedef long int (*cal_to_jd_func_t) (int month, int day, int year);
-typedef void (*cal_from_jd_func_t) (long int jd, int *year, int *month, int *day);
-typedef char *(*cal_as_string_func_t) (int year, int month, int day);
-
-struct cal_entry_t {
- char *name;
- char *symbol;
- cal_to_jd_func_t to_jd;
- cal_from_jd_func_t from_jd;
- int num_months;
- int max_days_in_month;
- char **month_name_short;
- char **month_name_long;
-};
-
-static struct cal_entry_t cal_conversion_table[CAL_NUM_CALS] = {
- {"Gregorian", "CAL_GREGORIAN", GregorianToSdn, SdnToGregorian, 12, 31,
- MonthNameShort, MonthNameLong},
- {"Julian", "CAL_JULIAN", JulianToSdn, SdnToJulian, 12, 31,
- MonthNameShort, MonthNameLong},
- {"Jewish", "CAL_JEWISH", JewishToSdn, SdnToJewish, 13, 30,
- JewishMonthName, JewishMonthName},
- {"French", "CAL_FRENCH", FrenchToSdn, SdnToFrench, 13, 30,
- FrenchMonthName, FrenchMonthName}
-};
-
-/* For jddayofweek */
-enum { CAL_DOW_DAYNO, CAL_DOW_SHORT, CAL_DOW_LONG };
-
-/* For jdmonthname */
-enum { CAL_MONTH_GREGORIAN_SHORT, CAL_MONTH_GREGORIAN_LONG,
- CAL_MONTH_JULIAN_SHORT, CAL_MONTH_JULIAN_LONG, CAL_MONTH_JEWISH,
- CAL_MONTH_FRENCH
-};
-
-/* for heb_number_to_chars */
-static char alef_bet[25] = "0אבגדהוזחטיכלמנסעפצקרשת";
-
-#define CAL_JEWISH_ADD_ALAFIM_GERESH 0x2
-#define CAL_JEWISH_ADD_ALAFIM 0x4
-#define CAL_JEWISH_ADD_GERESHAYIM 0x8
-
-PHP_MINIT_FUNCTION(calendar)
-{
- REGISTER_LONG_CONSTANT("CAL_GREGORIAN", CAL_GREGORIAN, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("CAL_JULIAN", CAL_JULIAN, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("CAL_JEWISH", CAL_JEWISH, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("CAL_FRENCH", CAL_FRENCH, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("CAL_NUM_CALS", CAL_NUM_CALS, CONST_CS | CONST_PERSISTENT);
-/* constants for jddayofweek */
- REGISTER_LONG_CONSTANT("CAL_DOW_DAYNO", CAL_DOW_DAYNO, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("CAL_DOW_SHORT", CAL_DOW_SHORT, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("CAL_DOW_LONG", CAL_DOW_LONG, CONST_CS | CONST_PERSISTENT);
-/* constants for jdmonthname */
- REGISTER_LONG_CONSTANT("CAL_MONTH_GREGORIAN_SHORT", CAL_MONTH_GREGORIAN_SHORT, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("CAL_MONTH_GREGORIAN_LONG", CAL_MONTH_GREGORIAN_LONG, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("CAL_MONTH_JULIAN_SHORT", CAL_MONTH_JULIAN_SHORT, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("CAL_MONTH_JULIAN_LONG", CAL_MONTH_JULIAN_LONG, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("CAL_MONTH_JEWISH", CAL_MONTH_JEWISH, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("CAL_MONTH_FRENCH", CAL_MONTH_FRENCH, CONST_CS | CONST_PERSISTENT);
-/* constants for easter calculation */
- REGISTER_LONG_CONSTANT("CAL_EASTER_DEFAULT", CAL_EASTER_DEFAULT, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("CAL_EASTER_ROMAN", CAL_EASTER_ROMAN, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("CAL_EASTER_ALWAYS_GREGORIAN", CAL_EASTER_ALWAYS_GREGORIAN, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("CAL_EASTER_ALWAYS_JULIAN", CAL_EASTER_ALWAYS_JULIAN, CONST_CS | CONST_PERSISTENT);
-/* constants for Jewish date formatting */
- REGISTER_LONG_CONSTANT("CAL_JEWISH_ADD_ALAFIM_GERESH", CAL_JEWISH_ADD_ALAFIM_GERESH, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("CAL_JEWISH_ADD_ALAFIM", CAL_JEWISH_ADD_ALAFIM, CONST_CS | CONST_PERSISTENT);
- REGISTER_LONG_CONSTANT("CAL_JEWISH_ADD_GERESHAYIM", CAL_JEWISH_ADD_GERESHAYIM, CONST_CS | CONST_PERSISTENT);
- return SUCCESS;
-}
-
-PHP_MINFO_FUNCTION(calendar)
-{
- php_info_print_table_start();
- php_info_print_table_row(2, "Calendar support", "enabled");
- php_info_print_table_end();
-}
-
-/* {{{ proto array cal_info(int calendar)
- Returns information about a particular calendar */
-PHP_FUNCTION(cal_info)
-{
- long cal;
- zval *months, *smonths;
- int i;
- struct cal_entry_t *calendar;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &cal) == FAILURE) {
- RETURN_FALSE;
- }
-
- if (cal < 0 || cal >= CAL_NUM_CALS) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "invalid calendar ID %ld.", cal);
- RETURN_FALSE;
- }
-
- calendar = &cal_conversion_table[cal];
- array_init(return_value);
-
- MAKE_STD_ZVAL(months);
- MAKE_STD_ZVAL(smonths);
- array_init(months);
- array_init(smonths);
-
- for (i = 1; i <= calendar->num_months; i++) {
- add_index_string(months, i, calendar->month_name_long[i], 1);
- add_index_string(smonths, i, calendar->month_name_short[i], 1);
- }
- add_assoc_zval(return_value, "months", months);
- add_assoc_zval(return_value, "abbrevmonths", smonths);
- add_assoc_long(return_value, "maxdaysinmonth", calendar->max_days_in_month);
- add_assoc_string(return_value, "calname", calendar->name, 1);
- add_assoc_string(return_value, "calsymbol", calendar->symbol, 1);
-
-}
-/* }}} */
-
-/* {{{ proto int cal_days_in_month(int calendar, int month, int year)
- Returns the number of days in a month for a given year and calendar */
-PHP_FUNCTION(cal_days_in_month)
-{
- long cal, month, year;
- struct cal_entry_t *calendar;
- long sdn_start, sdn_next;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lll", &cal, &month, &year) == FAILURE) {
- RETURN_FALSE;
- }
-
- if (cal < 0 || cal >= CAL_NUM_CALS) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "invalid calendar ID %ld.", cal);
- RETURN_FALSE;
- }
-
- calendar = &cal_conversion_table[cal];
-
- sdn_start = calendar->to_jd(year, month, 1);
-
- sdn_next = calendar->to_jd(year, 1 + month, 1);
-
- if (sdn_next == 0) {
-/* if invalid, try first month of the next year... */
- sdn_next = calendar->to_jd(year + 1, 1, 1);
- }
-
- RETURN_LONG(sdn_next - sdn_start);
-}
-/* }}} */
-
-/* {{{ proto int cal_to_jd(int calendar, int month, int day, int year)
- Converts from a supported calendar to Julian Day Count */
-PHP_FUNCTION(cal_to_jd)
-{
- long cal, month, day, year, jdate;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "llll", &cal, &month, &day, &year) != SUCCESS) {
- RETURN_FALSE;
- }
-
- if (cal < 0 || cal >= CAL_NUM_CALS) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "invalid calendar ID %ld.", cal);
- RETURN_FALSE;
- }
-
- jdate = cal_conversion_table[cal].to_jd(year, month, day);
- RETURN_LONG(jdate);
-}
-/* }}} */
-
-/* {{{ proto array cal_from_jd(int jd, int calendar)
- Converts from Julian Day Count to a supported calendar and return extended information */
-PHP_FUNCTION(cal_from_jd)
-{
- long jd, cal;
- int month, day, year, dow;
- char date[16];
- struct cal_entry_t *calendar;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS()TSRMLS_CC, "ll", &jd, &cal) == FAILURE) {
- RETURN_FALSE;
- }
-
- if (cal < 0 || cal >= CAL_NUM_CALS) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "invalid calendar ID %ld", cal);
- RETURN_FALSE;
- }
- calendar = &cal_conversion_table[cal];
-
- array_init(return_value);
-
- calendar->from_jd(jd, &year, &month, &day);
-
- sprintf(date, "%i/%i/%i", month, day, year);
- add_assoc_string(return_value, "date", date, 1);
-
- add_assoc_long(return_value, "month", month);
- add_assoc_long(return_value, "day", day);
- add_assoc_long(return_value, "year", year);
-
-/* day of week */
- dow = DayOfWeek(jd);
- add_assoc_long(return_value, "dow", dow);
- add_assoc_string(return_value, "abbrevdayname", DayNameShort[dow], 1);
- add_assoc_string(return_value, "dayname", DayNameLong[dow], 1);
-/* month name */
- add_assoc_string(return_value, "abbrevmonth", calendar->month_name_short[month], 1);
- add_assoc_string(return_value, "monthname", calendar->month_name_long[month], 1);
-}
-/* }}} */
-
-/* {{{ proto string jdtogregorian(int juliandaycount)
- Converts a julian day count to a gregorian calendar date */
-PHP_FUNCTION(jdtogregorian)
-{
- long julday;
- int year, month, day;
- char date[10];
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &julday) == FAILURE) {
- RETURN_FALSE;
- }
-
- SdnToGregorian(julday, &year, &month, &day);
- sprintf(date, "%i/%i/%i", month, day, year);
-
- RETURN_STRING(date, 1);
-}
-/* }}} */
-
-/* {{{ proto int gregoriantojd(int month, int day, int year)
- Converts a gregorian calendar date to julian day count */
-PHP_FUNCTION(gregoriantojd)
-{
- long year, month, day;
- int jdate;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lll", &month, &day, &year) == FAILURE) {
- RETURN_FALSE;
- }
-
- jdate = GregorianToSdn(year, month, day);
-
- RETURN_LONG(jdate);
-}
-/* }}} */
-
-/* {{{ proto string jdtojulian(int juliandaycount)
- Convert a julian day count to a julian calendar date */
-PHP_FUNCTION(jdtojulian)
-{
- long julday;
- int year, month, day;
- char date[10];
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &julday) == FAILURE) {
- RETURN_FALSE;
- }
-
- SdnToJulian(julday, &year, &month, &day);
- sprintf(date, "%i/%i/%i", month, day, year);
-
- RETURN_STRING(date, 1);
-}
-/* }}} */
-
-/* {{{ proto int juliantojd(int month, int day, int year)
- Converts a julian calendar date to julian day count */
-PHP_FUNCTION(juliantojd)
-{
- long year, month, day;
- int jdate;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lll", &month, &day, &year) == FAILURE) {
- RETURN_FALSE;
- }
-
- jdate = JulianToSdn(year, month, day);
-
- RETURN_LONG(jdate);
-}
-/* }}} */
-
-/* {{{ heb_number_to_chars*/
-/*
-caution: the Hebrew format produces non unique result.
-for example both: year '5' and year '5000' produce 'ה'.
-use the numeric one for calculations.
- */
-static char *heb_number_to_chars(int n, int fl, char **ret)
-{
- char *p, old[18], *endofalafim;
-
- p = endofalafim = old;
-/*
- prevents the option breaking the jewish beliefs, and some other
- critical resources ;)
- */
- if (n > 9999 || n < 1) {
- *ret = NULL;
- return NULL;
- }
-
-/* alafim (thousands) case */
- if (n / 1000) {
- *p = alef_bet[n / 1000];
- p++;
-
- if (CAL_JEWISH_ADD_ALAFIM_GERESH & fl) {
- *p = '\'';
- p++;
- }
- if (CAL_JEWISH_ADD_ALAFIM & fl) {
- strcpy(p, " אלפים ");
- p += 7;
- }
-
- endofalafim = p;
- n = n % 1000;
- }
-
-/* tav-tav (tav=400) case */
- while (n >= 400) {
- *p = alef_bet[22];
- p++;
- n -= 400;
- }
-
-/* meot (hundreads) case */
- if (n >= 100) {
- *p = alef_bet[18 + n / 100];
- p++;
- n = n % 100;
- }
-
-/* tet-vav & tet-zain case (special case for 15 and 16) */
- if (n == 15 || n == 16) {
- *p = alef_bet[9];
- p++;
- *p = alef_bet[n - 9];
- p++;
- } else {
-/* asarot (tens) case */
- if (n >= 10) {
- *p = alef_bet[9 + n / 10];
- p++;
- n = n % 10;
- }
-
-/* yehidot (ones) case */
- if (n > 0) {
- *p = alef_bet[n];
- p++;
- }
- }
-
- if (CAL_JEWISH_ADD_GERESHAYIM & fl) {
- switch (p - endofalafim) {
- case 0:
- break;
- case 1:
- *p = '\'';
- p++;
- break;
- default:
- *(p) = *(p - 1);
- *(p - 1) = '"';
- p++;
- }
- }
-
- *p = '\0';
- *ret = estrndup(old, (p - old) + 1);
- p = *ret;
- return p;
-}
-/* }}} */
-
-/* {{{ proto string jdtojewish(int juliandaycount [, bool hebrew [, int fl]])
- Converts a julian day count to a jewish calendar date */
-PHP_FUNCTION(jdtojewish)
-{
- long julday, fl = 0;
- zend_bool heb = 0;
- int year, month, day;
- char date[10], hebdate[25];
- char *dayp, *yearp;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|bl", &julday, &heb, &fl) == FAILURE) {
- RETURN_FALSE;
- }
-
- SdnToJewish(julday, &year, &month, &day);
- if (!heb) {
- sprintf(date, "%i/%i/%i", month, day, year);
- RETURN_STRING(date, 1);
- } else {
- if (year <= 0 || year > 9999) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Year out of range (0-9999).");
- RETURN_FALSE;
- }
-
- sprintf(hebdate, "%s %s %s", heb_number_to_chars(day, fl, &dayp), JewishMonthHebName[month], heb_number_to_chars(year, fl, &yearp));
-
- if (dayp) {
- efree(dayp);
- }
- if (yearp) {
- efree(yearp);
- }
-
- RETURN_STRING(hebdate, 1);
-
- }
-}
-/* }}} */
-
-/* {{{ proto int jewishtojd(int month, int day, int year)
- Converts a jewish calendar date to a julian day count */
-PHP_FUNCTION(jewishtojd)
-{
- long year, month, day;
- int jdate;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lll", &month, &day, &year) == FAILURE) {
- RETURN_FALSE;
- }
-
- jdate = JewishToSdn(year, month, day);
-
- RETURN_LONG(jdate);
-}
-/* }}} */
-
-/* {{{ proto string jdtofrench(int juliandaycount)
- Converts a julian day count to a french republic calendar date */
-PHP_FUNCTION(jdtofrench)
-{
- long julday;
- int year, month, day;
- char date[10];
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &julday) == FAILURE) {
- RETURN_FALSE;
- }
-
- SdnToFrench(julday, &year, &month, &day);
- sprintf(date, "%i/%i/%i", month, day, year);
-
- RETURN_STRING(date, 1);
-}
-/* }}} */
-
-/* {{{ proto int frenchtojd(int month, int day, int year)
- Converts a french republic calendar date to julian day count */
-PHP_FUNCTION(frenchtojd)
-{
- long year, month, day;
- int jdate;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lll", &month, &day, &year) == FAILURE) {
- RETURN_FALSE;
- }
-
- jdate = FrenchToSdn(year, month, day);
-
- RETURN_LONG(jdate);
-}
-/* }}} */
-
-/* {{{ proto mixed jddayofweek(int juliandaycount [, int mode])
- Returns name or number of day of week from julian day count */
-PHP_FUNCTION(jddayofweek)
-{
- long julday, mode = CAL_DOW_DAYNO;
- int day;
- char *daynamel, *daynames;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|l", &julday, &mode) == FAILURE) {
- RETURN_FALSE;
- }
-
- day = DayOfWeek(julday);
- daynamel = DayNameLong[day];
- daynames = DayNameShort[day];
-
- switch (mode) {
- case CAL_DOW_SHORT:
- RETURN_STRING(daynamel, 1);
- break;
- case CAL_DOW_LONG:
- RETURN_STRING(daynames, 1);
- break;
- case CAL_DOW_DAYNO:
- default:
- RETURN_LONG(day);
- break;
- }
-}
-/* }}} */
-
-/* {{{ proto string jdmonthname(int juliandaycount, int mode)
- Returns name of month for julian day count */
-PHP_FUNCTION(jdmonthname)
-{
- long julday, mode;
- char *monthname = NULL;
- int month, day, year;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ll", &julday, &mode) == FAILURE) {
- RETURN_FALSE;
- }
-
- switch (mode) {
- case CAL_MONTH_GREGORIAN_LONG: /* gregorian or julian month */
- SdnToGregorian(julday, &year, &month, &day);
- monthname = MonthNameLong[month];
- break;
- case CAL_MONTH_JULIAN_SHORT: /* gregorian or julian month */
- SdnToJulian(julday, &year, &month, &day);
- monthname = MonthNameShort[month];
- break;
- case CAL_MONTH_JULIAN_LONG: /* gregorian or julian month */
- SdnToJulian(julday, &year, &month, &day);
- monthname = MonthNameLong[month];
- break;
- case CAL_MONTH_JEWISH: /* jewish month */
- SdnToJewish(julday, &year, &month, &day);
- monthname = JewishMonthName[month];
- break;
- case CAL_MONTH_FRENCH: /* french month */
- SdnToFrench(julday, &year, &month, &day);
- monthname = FrenchMonthName[month];
- break;
- default: /* default gregorian */
- case CAL_MONTH_GREGORIAN_SHORT: /* gregorian or julian month */
- SdnToGregorian(julday, &year, &month, &day);
- monthname = MonthNameShort[month];
- break;
- }
-
- RETURN_STRING(monthname, 1);
-}
-/* }}} */
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: sw=4 ts=4 fdm=marker
- * vim<600: sw=4 ts=4
- */
diff --git a/ext/calendar/config.m4 b/ext/calendar/config.m4
deleted file mode 100644
index a80101adbb..0000000000
--- a/ext/calendar/config.m4
+++ /dev/null
@@ -1,11 +0,0 @@
-dnl
-dnl $Id$
-dnl
-
-PHP_ARG_ENABLE(calendar,whether to enable calendar conversion support,
-[ --enable-calendar Enable support for calendar conversion])
-
-if test "$PHP_CALENDAR" = "yes"; then
- AC_DEFINE(HAVE_CALENDAR,1,[ ])
- PHP_NEW_EXTENSION(calendar, calendar.c dow.c french.c gregor.c jewish.c julian.c easter.c cal_unix.c, $ext_shared)
-fi
diff --git a/ext/calendar/config.w32 b/ext/calendar/config.w32
deleted file mode 100644
index bd9faba46a..0000000000
--- a/ext/calendar/config.w32
+++ /dev/null
@@ -1,10 +0,0 @@
-// $Id$
-// vim:ft=javascript
-
-ARG_ENABLE("calendar", "calendar conversion support", "yes");
-
-if (PHP_CALENDAR == "yes") {
- EXTENSION("calendar", "calendar.c dow.c french.c gregor.c jewish.c \
- julian.c easter.c cal_unix.c");
- AC_DEFINE('HAVE_CALENDAR', 1, 'Have calendar');
-}
diff --git a/ext/calendar/dow.c b/ext/calendar/dow.c
deleted file mode 100644
index 64ae008f77..0000000000
--- a/ext/calendar/dow.c
+++ /dev/null
@@ -1,76 +0,0 @@
-
-/* $selId: dow.c,v 2.0 1995/10/24 01:13:06 lees Exp $
- * Copyright 1993-1995, Scott E. Lee, all rights reserved.
- * Permission granted to use, copy, modify, distribute and sell so long as
- * the above copyright and this permission statement are retained in all
- * copies. THERE IS NO WARRANTY - USE AT YOUR OWN RISK.
- */
-
-/**************************************************************************
- *
- * These are the externally visible components of this file:
- *
- * int
- * DayOfWeek(
- * long int sdn);
- *
- * Convert a SDN to a day-of-week number (0 to 6). Where 0 stands for
- * Sunday, 1 for Monday, etc. and 6 stands for Saturday.
- *
- * char *DayNameShort[7];
- *
- * Convert a day-of-week number (0 to 6), as returned from DayOfWeek(), to
- * the abbreviated (three character) name of the day.
- *
- * char *DayNameLong[7];
- *
- * Convert a day-of-week number (0 to 6), as returned from DayOfWeek(), to
- * the name of the day.
- *
- **************************************************************************/
-
-#include "sdncal.h"
-
-int DayOfWeek(
- long int sdn)
-{
- int dow;
-
- dow = (sdn + 1) % 7;
- if (dow >= 0) {
- return (dow);
- } else {
- return (dow + 7);
- }
-}
-
-char *DayNameShort[7] =
-{
- "Sun",
- "Mon",
- "Tue",
- "Wed",
- "Thu",
- "Fri",
- "Sat"
-};
-
-char *DayNameLong[7] =
-{
- "Sunday",
- "Monday",
- "Tuesday",
- "Wednesday",
- "Thursday",
- "Friday",
- "Saturday"
-};
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: sw=4 ts=4 fdm=marker
- * vim<600: sw=4 ts=4
- */
diff --git a/ext/calendar/easter.c b/ext/calendar/easter.c
deleted file mode 100644
index 419b0505d2..0000000000
--- a/ext/calendar/easter.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- +----------------------------------------------------------------------+
- | PHP Version 5 |
- +----------------------------------------------------------------------+
- | Copyright (c) 1997-2004 The PHP Group |
- +----------------------------------------------------------------------+
- | This source file is subject to version 3.0 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_0.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: Shane Caraveo <shane@caraveo.com> |
- | Colin Viebrock <colin@easydns.com> |
- | Hartmut Holzgraefe <hholzgra@php.net> |
- +----------------------------------------------------------------------+
- */
-/* $Id: */
-
-#include "php.h"
-#include "php_calendar.h"
-#include "sdncal.h"
-#include <time.h>
-
-static void _cal_easter(INTERNAL_FUNCTION_PARAMETERS, int gm)
-{
-
- /* based on code by Simon Kershaw, <webmaster@ely.anglican.org> */
-
- struct tm te;
- long year, golden, solar, lunar, pfm, dom, tmp, easter;
- long method = CAL_EASTER_DEFAULT;
-
- /* Default to the current year if year parameter is not given */
- {
- time_t a;
- struct tm b;
- time(&a);
- php_localtime_r(&a, &b);
- year = 1900 + b.tm_year;
- }
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
- "|ll", &year, &method) == FAILURE) {
- return;
- }
-
- if (gm && (year<1970 || year>2037)) { /* out of range for timestamps */
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "This function is only valid for years between 1970 and 2037 inclusive");
- RETURN_FALSE;
- }
-
- golden = (year % 19) + 1; /* the Golden number */
-
- if ((year <= 1582 && method != CAL_EASTER_ALWAYS_GREGORIAN) ||
- (year >= 1583 && year <= 1752 && method != CAL_EASTER_ROMAN && method != CAL_EASTER_ALWAYS_GREGORIAN) ||
- method == CAL_EASTER_ALWAYS_JULIAN) { /* JULIAN CALENDAR */
-
- dom = (year + (year/4) + 5) % 7; /* the "Dominical number" - finding a Sunday */
- if (dom < 0) {
- dom += 7;
- }
-
- pfm = (3 - (11*golden) - 7) % 30; /* uncorrected date of the Paschal full moon */
- if (pfm < 0) {
- pfm += 30;
- }
- } else { /* GREGORIAN CALENDAR */
- dom = (year + (year/4) - (year/100) + (year/400)) % 7; /* the "Domincal number" */
- if (dom < 0) {
- dom += 7;
- }
-
- solar = (year-1600)/100 - (year-1600)/400; /* the solar and lunar corrections */
- lunar = (((year-1400) / 100) * 8) / 25;
-
- pfm = (3 - (11*golden) + solar - lunar) % 30; /* uncorrected date of the Paschal full moon */
- if (pfm < 0) {
- pfm += 30;
- }
- }
-
- if ((pfm == 29) || (pfm == 28 && golden > 11)) { /* corrected date of the Paschal full moon */
- pfm--; /* - days after 21st March */
- }
-
- tmp = (4-pfm-dom) % 7;
- if (tmp < 0) {
- tmp += 7;
- }
-
- easter = pfm + tmp + 1; /* Easter as the number of days after 21st March */
-
- if (gm) { /* return a timestamp */
- te.tm_isdst = -1;
- te.tm_year = year-1900;
- te.tm_sec = 0;
- te.tm_min = 0;
- te.tm_hour = 0;
-
- if (easter < 11) {
- te.tm_mon = 2; /* March */
- te.tm_mday = easter+21;
- } else {
- te.tm_mon = 3; /* April */
- te.tm_mday = easter-10;
- }
-
- Z_LVAL_P(return_value) = mktime(&te);
- } else { /* return the days after March 21 */
- Z_LVAL_P(return_value) = easter;
- }
-
- Z_TYPE_P(return_value) = IS_LONG;
-
-}
-
-/* {{{ proto int easter_date([int year])
- Return the timestamp of midnight on Easter of a given year (defaults to current year) */
-PHP_FUNCTION(easter_date)
-{
- _cal_easter(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
-}
-/* }}} */
-
-/* {{{ proto int easter_days([int year, [int method]])
- Return the number of days after March 21 that Easter falls on for a given year (defaults to current year) */
-PHP_FUNCTION(easter_days)
-{
- _cal_easter(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
-}
-/* }}} */
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- */
diff --git a/ext/calendar/french.c b/ext/calendar/french.c
deleted file mode 100644
index 5b4dd53750..0000000000
--- a/ext/calendar/french.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/* $selId: french.c,v 2.0 1995/10/24 01:13:06 lees Exp $
- * Copyright 1993-1995, Scott E. Lee, all rights reserved.
- * Permission granted to use, copy, modify, distribute and sell so long as
- * the above copyright and this permission statement are retained in all
- * copies. THERE IS NO WARRANTY - USE AT YOUR OWN RISK.
- */
-
-/**************************************************************************
- *
- * These are the externally visible components of this file:
- *
- * void
- * SdnToFrench(
- * long int sdn,
- * int *pYear,
- * int *pMonth,
- * int *pDay);
- *
- * Convert a SDN to a French republican calendar date. If the input SDN is
- * before the first day of year 1 or after the last day of year 14, the
- * three output values will all be set to zero, otherwise *pYear will be in
- * the range 1 to 14 inclusive; *pMonth will be in the range 1 to 13
- * inclusive; *pDay will be in the range 1 to 30 inclusive. If *pMonth is
- * 13, the SDN represents one of the holidays at the end of the year and
- * *pDay will be in the range 1 to 6 inclusive.
- *
- * long int
- * FrenchToSdn(
- * int year,
- * int month,
- * int day);
- *
- * Convert a French republican calendar date to a SDN. Zero is returned
- * when the input date is detected as invalid or out of the supported
- * range. The return value will be > 0 for all valid, supported dates, but
- * there are some invalid dates that will return a positive value. To
- * verify that a date is valid, convert it to SDN and then back and compare
- * with the original.
- *
- * char *FrenchMonthName[14];
- *
- * Convert a French republican month number (1 to 13) to the name of the
- * French republican month (null terminated). An index of 13 (for the
- * "extra" days at the end of the year) will return the string "Extra". An
- * index of zero will return a zero length string.
- *
- * VALID RANGE
- *
- * These routines only convert dates in years 1 through 14 (Gregorian
- * dates 22 September 1792 through 22 September 1806). This more than
- * covers the period when the calendar was in use.
- *
- * I would support a wider range of dates, but I have not been able to
- * find an authoritative definition of when leap years were to have
- * occurred. There are suggestions that it was to skip a leap year ever
- * 100 years like the Gregorian calendar.
- *
- * CALENDAR OVERVIEW
- *
- * The French republican calendar was adopted in October 1793 during
- * the French Revolution and was abandoned in January 1806. The intent
- * was to create a new calendar system that was based on scientific
- * principals, not religious traditions.
- *
- * The year is divided into 12 months of 30 days each. The remaining 5
- * to 6 days in the year are grouped at the end and are holidays. Each
- * month is divided into three decades (instead of weeks) of 10 days
- * each.
- *
- * The epoch (first day of the first year) is 22 September 1792 in the
- * Gregorian calendar. Leap years are every fourth year (year 3, 7,
- * 11, etc.)
- *
- * TESTING
- *
- * This algorithm has been tested from the year 1 to 14. The source
- * code of the verification program is included in this package.
- *
- * REFERENCES
- *
- * I have found no detailed, authoritative reference on this calendar.
- * The algorithms are based on a preponderance of less authoritative
- * sources.
- *
- **************************************************************************/
-
-#include "sdncal.h"
-
-#define FRENCH_SDN_OFFSET 2375474
-#define DAYS_PER_4_YEARS 1461
-#define DAYS_PER_MONTH 30
-#define FIRST_VALID 2375840
-#define LAST_VALID 2380952
-
-void SdnToFrench(
- long int sdn,
- int *pYear,
- int *pMonth,
- int *pDay)
-{
- long int temp;
- int dayOfYear;
-
- if (sdn < FIRST_VALID || sdn > LAST_VALID) {
- *pYear = 0;
- *pMonth = 0;
- *pDay = 0;
- return;
- }
- temp = (sdn - FRENCH_SDN_OFFSET) * 4 - 1;
- *pYear = temp / DAYS_PER_4_YEARS;
- dayOfYear = (temp % DAYS_PER_4_YEARS) / 4;
- *pMonth = dayOfYear / DAYS_PER_MONTH + 1;
- *pDay = dayOfYear % DAYS_PER_MONTH + 1;
-}
-
-long int FrenchToSdn(
- int year,
- int month,
- int day)
-{
- /* check for invalid dates */
- if (year < 1 || year > 14 ||
- month < 1 || month > 13 ||
- day < 1 || day > 30) {
- return (0);
- }
- return ((year * DAYS_PER_4_YEARS) / 4
- + (month - 1) * DAYS_PER_MONTH
- + day
- + FRENCH_SDN_OFFSET);
-}
-
-char *FrenchMonthName[14] =
-{
- "",
- "Vendemiaire",
- "Brumaire",
- "Frimaire",
- "Nivose",
- "Pluviose",
- "Ventose",
- "Germinal",
- "Floreal",
- "Prairial",
- "Messidor",
- "Thermidor",
- "Fructidor",
- "Extra"
-};
-
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: sw=4 ts=4 fdm=marker
- * vim<600: sw=4 ts=4
- */
diff --git a/ext/calendar/gregor.c b/ext/calendar/gregor.c
deleted file mode 100644
index f48950901a..0000000000
--- a/ext/calendar/gregor.c
+++ /dev/null
@@ -1,265 +0,0 @@
-/* $selId: gregor.c,v 2.0 1995/10/24 01:13:06 lees Exp $
- * Copyright 1993-1995, Scott E. Lee, all rights reserved.
- * Permission granted to use, copy, modify, distribute and sell so long as
- * the above copyright and this permission statement are retained in all
- * copies. THERE IS NO WARRANTY - USE AT YOUR OWN RISK.
- */
-
-/**************************************************************************
- *
- * These are the externally visible components of this file:
- *
- * void
- * SdnToGregorian(
- * long int sdn,
- * int *pYear,
- * int *pMonth,
- * int *pDay);
- *
- * Convert a SDN to a Gregorian calendar date. If the input SDN is less
- * than 1, the three output values will all be set to zero, otherwise
- * *pYear will be >= -4714 and != 0; *pMonth will be in the range 1 to 12
- * inclusive; *pDay will be in the range 1 to 31 inclusive.
- *
- * long int
- * GregorianToSdn(
- * int inputYear,
- * int inputMonth,
- * int inputDay);
- *
- * Convert a Gregorian calendar date to a SDN. Zero is returned when the
- * input date is detected as invalid or out of the supported range. The
- * return value will be > 0 for all valid, supported dates, but there are
- * some invalid dates that will return a positive value. To verify that a
- * date is valid, convert it to SDN and then back and compare with the
- * original.
- *
- * char *MonthNameShort[13];
- *
- * Convert a Gregorian month number (1 to 12) to the abbreviated (three
- * character) name of the Gregorian month (null terminated). An index of
- * zero will return a zero length string.
- *
- * char *MonthNameLong[13];
- *
- * Convert a Gregorian month number (1 to 12) to the name of the Gregorian
- * month (null terminated). An index of zero will return a zero length
- * string.
- *
- * VALID RANGE
- *
- * 4714 B.C. to at least 10000 A.D.
- *
- * Although this software can handle dates all the way back to 4714
- * B.C., such use may not be meaningful. The Gregorian calendar was
- * not instituted until October 15, 1582 (or October 5, 1582 in the
- * Julian calendar). Some countries did not accept it until much
- * later. For example, Britain converted in 1752, The USSR in 1918 and
- * Greece in 1923. Most European countries used the Julian calendar
- * prior to the Gregorian.
- *
- * CALENDAR OVERVIEW
- *
- * The Gregorian calendar is a modified version of the Julian calendar.
- * The only difference being the specification of leap years. The
- * Julian calendar specifies that every year that is a multiple of 4
- * will be a leap year. This leads to a year that is 365.25 days long,
- * but the current accepted value for the tropical year is 365.242199
- * days.
- *
- * To correct this error in the length of the year and to bring the
- * vernal equinox back to March 21, Pope Gregory XIII issued a papal
- * bull declaring that Thursday October 4, 1582 would be followed by
- * Friday October 15, 1582 and that centennial years would only be a
- * leap year if they were a multiple of 400. This shortened the year
- * by 3 days per 400 years, giving a year of 365.2425 days.
- *
- * Another recently proposed change in the leap year rule is to make
- * years that are multiples of 4000 not a leap year, but this has never
- * been officially accepted and this rule is not implemented in these
- * algorithms.
- *
- * ALGORITHMS
- *
- * The calculations are based on three different cycles: a 400 year
- * cycle of leap years, a 4 year cycle of leap years and a 5 month
- * cycle of month lengths.
- *
- * The 5 month cycle is used to account for the varying lengths of
- * months. You will notice that the lengths alternate between 30
- * and 31 days, except for three anomalies: both July and August
- * have 31 days, both December and January have 31, and February
- * is less than 30. Starting with March, the lengths are in a
- * cycle of 5 months (31, 30, 31, 30, 31):
- *
- * Mar 31 days \
- * Apr 30 days |
- * May 31 days > First cycle
- * Jun 30 days |
- * Jul 31 days /
- *
- * Aug 31 days \
- * Sep 30 days |
- * Oct 31 days > Second cycle
- * Nov 30 days |
- * Dec 31 days /
- *
- * Jan 31 days \
- * Feb 28/9 days |
- * > Third cycle (incomplete)
- *
- * For this reason the calculations (internally) assume that the
- * year starts with March 1.
- *
- * TESTING
- *
- * This algorithm has been tested from the year 4714 B.C. to 10000
- * A.D. The source code of the verification program is included in
- * this package.
- *
- * REFERENCES
- *
- * Conversions Between Calendar Date and Julian Day Number by Robert J.
- * Tantzen, Communications of the Association for Computing Machinery
- * August 1963. (Also published in Collected Algorithms from CACM,
- * algorithm number 199).
- *
- **************************************************************************/
-
-#include "sdncal.h"
-
-#define GREGOR_SDN_OFFSET 32045
-#define DAYS_PER_5_MONTHS 153
-#define DAYS_PER_4_YEARS 1461
-#define DAYS_PER_400_YEARS 146097
-
-void SdnToGregorian(
- long int sdn,
- int *pYear,
- int *pMonth,
- int *pDay)
-{
- int century;
- int year;
- int month;
- int day;
- long int temp;
- int dayOfYear;
-
- if (sdn <= 0) {
- *pYear = 0;
- *pMonth = 0;
- *pDay = 0;
- return;
- }
- temp = (sdn + GREGOR_SDN_OFFSET) * 4 - 1;
-
- /* Calculate the century (year/100). */
- century = temp / DAYS_PER_400_YEARS;
-
- /* Calculate the year and day of year (1 <= dayOfYear <= 366). */
- temp = ((temp % DAYS_PER_400_YEARS) / 4) * 4 + 3;
- year = (century * 100) + (temp / DAYS_PER_4_YEARS);
- dayOfYear = (temp % DAYS_PER_4_YEARS) / 4 + 1;
-
- /* Calculate the month and day of month. */
- temp = dayOfYear * 5 - 3;
- month = temp / DAYS_PER_5_MONTHS;
- day = (temp % DAYS_PER_5_MONTHS) / 5 + 1;
-
- /* Convert to the normal beginning of the year. */
- if (month < 10) {
- month += 3;
- } else {
- year += 1;
- month -= 9;
- }
-
- /* Adjust to the B.C./A.D. type numbering. */
- year -= 4800;
- if (year <= 0)
- year--;
-
- *pYear = year;
- *pMonth = month;
- *pDay = day;
-}
-
-long int GregorianToSdn(
- int inputYear,
- int inputMonth,
- int inputDay)
-{
- int year;
- int month;
-
- /* check for invalid dates */
- if (inputYear == 0 || inputYear < -4714 ||
- inputMonth <= 0 || inputMonth > 12 ||
- inputDay <= 0 || inputDay > 31) {
- return (0);
- }
- /* check for dates before SDN 1 (Nov 25, 4714 B.C.) */
- if (inputYear == -4714) {
- if (inputMonth < 11) {
- return (0);
- }
- if (inputMonth == 11 && inputDay < 25) {
- return (0);
- }
- }
- /* Make year always a positive number. */
- if (inputYear < 0) {
- year = inputYear + 4801;
- } else {
- year = inputYear + 4800;
- }
-
- /* Adjust the start of the year. */
- if (inputMonth > 2) {
- month = inputMonth - 3;
- } else {
- month = inputMonth + 9;
- year--;
- }
-
- return (((year / 100) * DAYS_PER_400_YEARS) / 4
- + ((year % 100) * DAYS_PER_4_YEARS) / 4
- + (month * DAYS_PER_5_MONTHS + 2) / 5
- + inputDay
- - GREGOR_SDN_OFFSET);
-}
-
-char *MonthNameShort[13] =
-{
- "",
- "Jan",
- "Feb",
- "Mar",
- "Apr",
- "May",
- "Jun",
- "Jul",
- "Aug",
- "Sep",
- "Oct",
- "Nov",
- "Dec"
-};
-
-char *MonthNameLong[13] =
-{
- "",
- "January",
- "February",
- "March",
- "April",
- "May",
- "June",
- "July",
- "August",
- "September",
- "October",
- "November",
- "December"
-};
diff --git a/ext/calendar/jewish.c b/ext/calendar/jewish.c
deleted file mode 100644
index f4dc7c35ae..0000000000
--- a/ext/calendar/jewish.c
+++ /dev/null
@@ -1,763 +0,0 @@
-/* $selId: jewish.c,v 2.0 1995/10/24 01:13:06 lees Exp $
- * Copyright 1993-1995, Scott E. Lee, all rights reserved.
- * Permission granted to use, copy, modify, distribute and sell so long as
- * the above copyright and this permission statement are retained in all
- * copies. THERE IS NO WARRANTY - USE AT YOUR OWN RISK.
- */
-
-/**************************************************************************
- *
- * These are the externally visible components of this file:
- *
- * void
- * SdnToJewish(
- * long int sdn,
- * int *pYear,
- * int *pMonth,
- * int *pDay);
- *
- * Convert a SDN to a Jewish calendar date. If the input SDN is before the
- * first day of year 1, the three output values will all be set to zero,
- * otherwise *pYear will be > 0; *pMonth will be in the range 1 to 13
- * inclusive; *pDay will be in the range 1 to 30 inclusive. Note that Adar
- * II is assigned the month number 7 and Elul is always 13.
- *
- * long int
- * JewishToSdn(
- * int year,
- * int month,
- * int day);
- *
- * Convert a Jewish calendar date to a SDN. Zero is returned when the
- * input date is detected as invalid or out of the supported range. The
- * return value will be > 0 for all valid, supported dates, but there are
- * some invalid dates that will return a positive value. To verify that a
- * date is valid, convert it to SDN and then back and compare with the
- * original.
- *
- * char *JewishMonthName[14];
- *
- * Convert a Jewish month number (1 to 13) to the name of the Jewish month
- * (null terminated). An index of zero will return a zero length string.
- *
- * VALID RANGE
- *
- * Although this software can handle dates all the way back to the year
- * 1 (3761 B.C.), such use may not be meaningful.
- *
- * The Jewish calendar has been in use for several thousand years, but
- * in the early days there was no formula to determine the start of a
- * month. A new month was started when the new moon was first
- * observed.
- *
- * It is not clear when the current rule based calendar replaced the
- * observation based calendar. According to the book "Jewish Calendar
- * Mystery Dispelled" by George Zinberg, the patriarch Hillel II
- * published these rules in 358 A.D. But, according to The
- * Encyclopedia Judaica, Hillel II may have only published the 19 year
- * rule for determining the occurrence of leap years.
- *
- * I have yet to find a specific date when the current set of rules
- * were known to be in use.
- *
- * CALENDAR OVERVIEW
- *
- * The Jewish calendar is based on lunar as well as solar cycles. A
- * month always starts on or near a new moon and has either 29 or 30
- * days (a lunar cycle is about 29 1/2 days). Twelve of these
- * alternating 29-30 day months gives a year of 354 days, which is
- * about 11 1/4 days short of a solar year.
- *
- * Since a month is defined to be a lunar cycle (new moon to new moon),
- * this 11 1/4 day difference cannot be overcome by adding days to a
- * month as with the Gregorian calendar, so an entire month is
- * periodically added to the year, making some years 13 months long.
- *
- * For astronomical as well as ceremonial reasons, the start of a new
- * year may be delayed until a day or two after the new moon causing
- * years to vary in length. Leap years can be from 383 to 385 days and
- * common years can be from 353 to 355 days. These are the months of
- * the year and their possible lengths:
- *
- * COMMON YEAR LEAP YEAR
- * 1 Tishri 30 30 30 30 30 30
- * 2 Heshvan 29 29 30 29 29 30 (variable)
- * 3 Kislev 29 30 30 29 30 30 (variable)
- * 4 Tevet 29 29 29 29 29 29
- * 5 Shevat 30 30 30 30 30 30
- * 6 Adar I 29 29 29 30 30 30 (variable)
- * 7 Adar II -- -- -- 29 29 29 (optional)
- * 8 Nisan 30 30 30 30 30 30
- * 9 Iyyar 29 29 29 29 29 29
- * 10 Sivan 30 30 30 30 30 30
- * 11 Tammuz 29 29 29 29 29 29
- * 12 Av 30 30 30 30 30 30
- * 13 Elul 29 29 29 29 29 29
- * --- --- --- --- --- ---
- * 353 354 355 383 384 385
- *
- * Note that the month names and other words that appear in this file
- * have multiple possible spellings in the Roman character set. I have
- * chosen to use the spellings found in the Encyclopedia Judaica.
- *
- * Adar II, the month added for leap years, is sometimes referred to as
- * the 13th month, but I have chosen to assign it the number 7 to keep
- * the months in chronological order. This may not be consistent with
- * other numbering schemes.
- *
- * Leap years occur in a fixed pattern of 19 years called the metonic
- * cycle. The 3rd, 6th, 8th, 11th, 14th, 17th and 19th years of this
- * cycle are leap years. The first metonic cycle starts with Jewish
- * year 1, or 3761/60 B.C. This is believed to be the year of
- * creation.
- *
- * To construct the calendar for a year, you must first find the length
- * of the year by determining the first day of the year (Tishri 1, or
- * Rosh Ha-Shanah) and the first day of the following year. This
- * selects one of the six possible month length configurations listed
- * above.
- *
- * Finding the first day of the year is the most difficult part.
- * Finding the date and time of the new moon (or molad) is the first
- * step. For this purpose, the lunar cycle is assumed to be 29 days 12
- * hours and 793 halakim. A halakim is 1/1080th of an hour or 3 1/3
- * seconds. (This assumed value is only about 1/2 second less than the
- * value used by modern astronomers -- not bad for a number that was
- * determined so long ago.) The first molad of year 1 occurred on
- * Sunday at 11:20:11 P.M. This would actually be Monday, because the
- * Jewish day is considered to begin at sunset.
- *
- * Since sunset varies, the day is assumed to begin at 6:00 P.M. for
- * calendar calculation purposes. So, the first molad was 5 hours 793
- * halakim after the start of Tishri 1, 0001 (which was Monday
- * September 7, 4761 B.C. by the Gregorian calendar). All subsequent
- * molads can be calculated from this starting point by adding the
- * length of a lunar cycle.
- *
- * Once the molad that starts a year is determined the actual start of
- * the year (Tishri 1) can be determined. Tishri 1 will be the day of
- * the molad unless it is delayed by one of the following four rules
- * (called dehiyyot). Each rule can delay the start of the year by one
- * day, and since rule #1 can combine with one of the other rules, it
- * can be delayed as much as two days.
- *
- * 1. Tishri 1 must never be Sunday, Wednesday or Friday. (This
- * is largely to prevent certain holidays from occurring on the
- * day before or after the Sabbath.)
- *
- * 2. If the molad occurs on or after noon, Tishri 1 must be
- * delayed.
- *
- * 3. If it is a common (not leap) year and the molad occurs on
- * Tuesday at or after 3:11:20 A.M., Tishri 1 must be delayed.
- *
- * 4. If it is the year following a leap year and the molad occurs
- * on Monday at or after 9:32:43 and 1/3 sec, Tishri 1 must be
- * delayed.
- *
- * GLOSSARY
- *
- * dehiyyot The set of 4 rules that determine when the new year
- * starts relative to the molad.
- *
- * halakim 1/1080th of an hour or 3 1/3 seconds.
- *
- * lunar cycle The period of time between mean conjunctions of the
- * sun and moon (new moon to new moon). This is
- * assumed to be 29 days 12 hours and 793 halakim for
- * calendar purposes.
- *
- * metonic cycle A 19 year cycle which determines which years are
- * leap years and which are common years. The 3rd,
- * 6th, 8th, 11th, 14th, 17th and 19th years of this
- * cycle are leap years.
- *
- * molad The date and time of the mean conjunction of the
- * sun and moon (new moon). This is the approximate
- * beginning of a month.
- *
- * Rosh Ha-Shanah The first day of the Jewish year (Tishri 1).
- *
- * Tishri The first month of the Jewish year.
- *
- * ALGORITHMS
- *
- * SERIAL DAY NUMBER TO JEWISH DATE
- *
- * The simplest approach would be to use the rules stated above to find
- * the molad of Tishri before and after the given day number. Then use
- * the molads to find Tishri 1 of the current and following years.
- * From this the length of the year can be determined and thus the
- * length of each month. But this method is used as a last resort.
- *
- * The first 59 days of the year are the same regardless of the length
- * of the year. As a result, only the day number of the start of the
- * year is required.
- *
- * Similarly, the last 6 months do not change from year to year. And
- * since it can be determined whether the year is a leap year by simple
- * division, the lengths of Adar I and II can be easily calculated. In
- * fact, all dates after the 3rd month are consistent from year to year
- * (once it is known whether it is a leap year).
- *
- * This means that if the given day number falls in the 3rd month or on
- * the 30th day of the 2nd month the length of the year must be found,
- * but in no other case.
- *
- * So, the approach used is to take the given day number and round it
- * to the closest molad of Tishri (first new moon of the year). The
- * rounding is not really to the *closest* molad, but is such that if
- * the day number is before the middle of the 3rd month the molad at
- * the start of the year is found, otherwise the molad at the end of
- * the year is found.
- *
- * Only if the day number is actually found to be in the ambiguous
- * period of 29 to 31 days is the other molad calculated.
- *
- * JEWISH DATE TO SERIAL DAY NUMBER
- *
- * The year number is used to find which 19 year metonic cycle contains
- * the date and which year within the cycle (this is a division and
- * modulus). This also determines whether it is a leap year.
- *
- * If the month is 1 or 2, the calculation is simple addition to the
- * first of the year.
- *
- * If the month is 8 (Nisan) or greater, the calculation is simple
- * subtraction from beginning of the following year.
- *
- * If the month is 4 to 7, it is considered whether it is a leap year
- * and then simple subtraction from the beginning of the following year
- * is used.
- *
- * Only if it is the 3rd month is both the start and end of the year
- * required.
- *
- * TESTING
- *
- * This algorithm has been tested in two ways. First, 510 dates from a
- * table in "Jewish Calendar Mystery Dispelled" were calculated and
- * compared to the table. Second, the calculation algorithm described
- * in "Jewish Calendar Mystery Dispelled" was coded and used to verify
- * all dates from the year 1 (3761 B.C.) to the year 13760 (10000
- * A.D.).
- *
- * The source code of the verification program is included in this
- * package.
- *
- * REFERENCES
- *
- * The Encyclopedia Judaica, the entry for "Calendar"
- *
- * The Jewish Encyclopedia
- *
- * Jewish Calendar Mystery Dispelled by George Zinberg, Vantage Press,
- * 1963
- *
- * The Comprehensive Hebrew Calendar by Arthur Spier, Behrman House
- *
- * The Book of Calendars [note that this work contains many typos]
- *
- **************************************************************************/
-
-#if defined(PHP_WIN32) && _MSC_VER >= 1200
-#pragma setlocale("english")
-#endif
-
-#include "sdncal.h"
-
-#define HALAKIM_PER_HOUR 1080
-#define HALAKIM_PER_DAY 25920
-#define HALAKIM_PER_LUNAR_CYCLE ((29 * HALAKIM_PER_DAY) + 13753)
-#define HALAKIM_PER_METONIC_CYCLE (HALAKIM_PER_LUNAR_CYCLE * (12 * 19 + 7))
-
-#define JEWISH_SDN_OFFSET 347997
-#define NEW_MOON_OF_CREATION 31524
-
-#define SUNDAY 0
-#define MONDAY 1
-#define TUESDAY 2
-#define WEDNESDAY 3
-#define THURSDAY 4
-#define FRIDAY 5
-#define SATURDAY 6
-
-#define NOON (18 * HALAKIM_PER_HOUR)
-#define AM3_11_20 ((9 * HALAKIM_PER_HOUR) + 204)
-#define AM9_32_43 ((15 * HALAKIM_PER_HOUR) + 589)
-
-static int monthsPerYear[19] =
-{
-12, 12, 13, 12, 12, 13, 12, 13, 12, 12, 13, 12, 12, 13, 12, 12, 13, 12, 13
-};
-
-static int yearOffset[19] =
-{
- 0, 12, 24, 37, 49, 61, 74, 86, 99, 111, 123,
- 136, 148, 160, 173, 185, 197, 210, 222
-};
-
-char *JewishMonthName[14] =
-{
- "",
- "Tishri",
- "Heshvan",
- "Kislev",
- "Tevet",
- "Shevat",
- "AdarI",
- "AdarII",
- "Nisan",
- "Iyyar",
- "Sivan",
- "Tammuz",
- "Av",
- "Elul"
-};
-
-char *JewishMonthHebName[14] =
-{
- "",
- "תשרי",
- "חשון",
- "כסלו",
- "טבת",
- "שבט",
- "אדר",
- "'אדר ב",
- "ניסן",
- "אייר",
- "סיון",
- "תמוז",
- "אב",
- "אלול"
-};
-
-/************************************************************************
- * Given the year within the 19 year metonic cycle and the time of a molad
- * (new moon) which starts that year, this routine will calculate what day
- * will be the actual start of the year (Tishri 1 or Rosh Ha-Shanah). This
- * first day of the year will be the day of the molad unless one of 4 rules
- * (called dehiyyot) delays it. These 4 rules can delay the start of the
- * year by as much as 2 days.
- */
-static long int Tishri1(
- int metonicYear,
- long int moladDay,
- long int moladHalakim)
-{
- long int tishri1;
- int dow;
- int leapYear;
- int lastWasLeapYear;
-
- tishri1 = moladDay;
- dow = tishri1 % 7;
- leapYear = metonicYear == 2 || metonicYear == 5 || metonicYear == 7
- || metonicYear == 10 || metonicYear == 13 || metonicYear == 16
- || metonicYear == 18;
- lastWasLeapYear = metonicYear == 3 || metonicYear == 6
- || metonicYear == 8 || metonicYear == 11 || metonicYear == 14
- || metonicYear == 17 || metonicYear == 0;
-
- /* Apply rules 2, 3 and 4. */
- if ((moladHalakim >= NOON) ||
- ((!leapYear) && dow == TUESDAY && moladHalakim >= AM3_11_20) ||
- (lastWasLeapYear && dow == MONDAY && moladHalakim >= AM9_32_43)) {
- tishri1++;
- dow++;
- if (dow == 7) {
- dow = 0;
- }
- }
- /* Apply rule 1 after the others because it can cause an additional
- * delay of one day. */
- if (dow == WEDNESDAY || dow == FRIDAY || dow == SUNDAY) {
- tishri1++;
- }
- return (tishri1);
-}
-
-/************************************************************************
- * Given a metonic cycle number, calculate the date and time of the molad
- * (new moon) that starts that cycle. Since the length of a metonic cycle
- * is a constant, this is a simple calculation, except that it requires an
- * intermediate value which is bigger that 32 bits. Because this
- * intermediate value only needs 36 to 37 bits and the other numbers are
- * constants, the process has been reduced to just a few steps.
- */
-static void MoladOfMetonicCycle(
- int metonicCycle,
- long int *pMoladDay,
- long int *pMoladHalakim)
-{
- register unsigned long int r1, r2, d1, d2;
-
- /* Start with the time of the first molad after creation. */
- r1 = NEW_MOON_OF_CREATION;
-
- /* Calculate metonicCycle * HALAKIM_PER_METONIC_CYCLE. The upper 32
- * bits of the result will be in r2 and the lower 16 bits will be
- * in r1. */
- r1 += metonicCycle * (HALAKIM_PER_METONIC_CYCLE & 0xFFFF);
- r2 = r1 >> 16;
- r2 += metonicCycle * ((HALAKIM_PER_METONIC_CYCLE >> 16) & 0xFFFF);
-
- /* Calculate r2r1 / HALAKIM_PER_DAY. The remainder will be in r1, the
- * upper 16 bits of the quotient will be in d2 and the lower 16 bits
- * will be in d1. */
- d2 = r2 / HALAKIM_PER_DAY;
- r2 -= d2 * HALAKIM_PER_DAY;
- r1 = (r2 << 16) | (r1 & 0xFFFF);
- d1 = r1 / HALAKIM_PER_DAY;
- r1 -= d1 * HALAKIM_PER_DAY;
-
- *pMoladDay = (d2 << 16) | d1;
- *pMoladHalakim = r1;
-}
-
-/************************************************************************
- * Given a day number, find the molad of Tishri (the new moon at the start
- * of a year) which is closest to that day number. It's not really the
- * *closest* molad that we want here. If the input day is in the first two
- * months, we want the molad at the start of the year. If the input day is
- * in the fourth to last months, we want the molad at the end of the year.
- * If the input day is in the third month, it doesn't matter which molad is
- * returned, because both will be required. This type of "rounding" allows
- * us to avoid calculating the length of the year in most cases.
- */
-static void FindTishriMolad(
- long int inputDay,
- int *pMetonicCycle,
- int *pMetonicYear,
- long int *pMoladDay,
- long int *pMoladHalakim)
-{
- long int moladDay;
- long int moladHalakim;
- int metonicCycle;
- int metonicYear;
-
- /* Estimate the metonic cycle number. Note that this may be an under
- * estimate because there are 6939.6896 days in a metonic cycle not
- * 6940, but it will never be an over estimate. The loop below will
- * correct for any error in this estimate. */
- metonicCycle = (inputDay + 310) / 6940;
-
- /* Calculate the time of the starting molad for this metonic cycle. */
- MoladOfMetonicCycle(metonicCycle, &moladDay, &moladHalakim);
-
- /* If the above was an under estimate, increment the cycle number until
- * the correct one is found. For modern dates this loop is about 98.6%
- * likely to not execute, even once, because the above estimate is
- * really quite close. */
- while (moladDay < inputDay - 6940 + 310) {
- metonicCycle++;
- moladHalakim += HALAKIM_PER_METONIC_CYCLE;
- moladDay += moladHalakim / HALAKIM_PER_DAY;
- moladHalakim = moladHalakim % HALAKIM_PER_DAY;
- }
-
- /* Find the molad of Tishri closest to this date. */
- for (metonicYear = 0; metonicYear < 18; metonicYear++) {
- if (moladDay > inputDay - 74) {
- break;
- }
- moladHalakim += HALAKIM_PER_LUNAR_CYCLE * monthsPerYear[metonicYear];
- moladDay += moladHalakim / HALAKIM_PER_DAY;
- moladHalakim = moladHalakim % HALAKIM_PER_DAY;
- }
-
- *pMetonicCycle = metonicCycle;
- *pMetonicYear = metonicYear;
- *pMoladDay = moladDay;
- *pMoladHalakim = moladHalakim;
-}
-
-/************************************************************************
- * Given a year, find the number of the first day of that year and the date
- * and time of the starting molad.
- */
-static void FindStartOfYear(
- int year,
- int *pMetonicCycle,
- int *pMetonicYear,
- long int *pMoladDay,
- long int *pMoladHalakim,
- int *pTishri1)
-{
- *pMetonicCycle = (year - 1) / 19;
- *pMetonicYear = (year - 1) % 19;
- MoladOfMetonicCycle(*pMetonicCycle, pMoladDay, pMoladHalakim);
-
- *pMoladHalakim += HALAKIM_PER_LUNAR_CYCLE * yearOffset[*pMetonicYear];
- *pMoladDay += *pMoladHalakim / HALAKIM_PER_DAY;
- *pMoladHalakim = *pMoladHalakim % HALAKIM_PER_DAY;
-
- *pTishri1 = Tishri1(*pMetonicYear, *pMoladDay, *pMoladHalakim);
-}
-
-/************************************************************************
- * Given a serial day number (SDN), find the corresponding year, month and
- * day in the Jewish calendar. The three output values will always be
- * modified. If the input SDN is before the first day of year 1, they will
- * all be set to zero, otherwise *pYear will be > 0; *pMonth will be in the
- * range 1 to 13 inclusive; *pDay will be in the range 1 to 30 inclusive.
- */
-void SdnToJewish(
- long int sdn,
- int *pYear,
- int *pMonth,
- int *pDay)
-{
- long int inputDay;
- long int day;
- long int halakim;
- int metonicCycle;
- int metonicYear;
- int tishri1;
- int tishri1After;
- int yearLength;
-
- if (sdn <= JEWISH_SDN_OFFSET) {
- *pYear = 0;
- *pMonth = 0;
- *pDay = 0;
- return;
- }
- inputDay = sdn - JEWISH_SDN_OFFSET;
-
- FindTishriMolad(inputDay, &metonicCycle, &metonicYear, &day, &halakim);
- tishri1 = Tishri1(metonicYear, day, halakim);
-
- if (inputDay >= tishri1) {
- /* It found Tishri 1 at the start of the year. */
- *pYear = metonicCycle * 19 + metonicYear + 1;
- if (inputDay < tishri1 + 59) {
- if (inputDay < tishri1 + 30) {
- *pMonth = 1;
- *pDay = inputDay - tishri1 + 1;
- } else {
- *pMonth = 2;
- *pDay = inputDay - tishri1 - 29;
- }
- return;
- }
- /* We need the length of the year to figure this out, so find
- * Tishri 1 of the next year. */
- halakim += HALAKIM_PER_LUNAR_CYCLE * monthsPerYear[metonicYear];
- day += halakim / HALAKIM_PER_DAY;
- halakim = halakim % HALAKIM_PER_DAY;
- tishri1After = Tishri1((metonicYear + 1) % 19, day, halakim);
- } else {
- /* It found Tishri 1 at the end of the year. */
- *pYear = metonicCycle * 19 + metonicYear;
- if (inputDay >= tishri1 - 177) {
- /* It is one of the last 6 months of the year. */
- if (inputDay > tishri1 - 30) {
- *pMonth = 13;
- *pDay = inputDay - tishri1 + 30;
- } else if (inputDay > tishri1 - 60) {
- *pMonth = 12;
- *pDay = inputDay - tishri1 + 60;
- } else if (inputDay > tishri1 - 89) {
- *pMonth = 11;
- *pDay = inputDay - tishri1 + 89;
- } else if (inputDay > tishri1 - 119) {
- *pMonth = 10;
- *pDay = inputDay - tishri1 + 119;
- } else if (inputDay > tishri1 - 148) {
- *pMonth = 9;
- *pDay = inputDay - tishri1 + 148;
- } else {
- *pMonth = 8;
- *pDay = inputDay - tishri1 + 178;
- }
- return;
- } else {
- if (monthsPerYear[(*pYear - 1) % 19] == 13) {
- *pMonth = 7;
- *pDay = inputDay - tishri1 + 207;
- if (*pDay > 0)
- return;
- (*pMonth)--;
- (*pDay) += 30;
- if (*pDay > 0)
- return;
- (*pMonth)--;
- (*pDay) += 30;
- } else {
- *pMonth = 6;
- *pDay = inputDay - tishri1 + 207;
- if (*pDay > 0)
- return;
- (*pMonth)--;
- (*pDay) += 30;
- }
- if (*pDay > 0)
- return;
- (*pMonth)--;
- (*pDay) += 29;
- if (*pDay > 0)
- return;
-
- /* We need the length of the year to figure this out, so find
- * Tishri 1 of this year. */
- tishri1After = tishri1;
- FindTishriMolad(day - 365,
- &metonicCycle, &metonicYear, &day, &halakim);
- tishri1 = Tishri1(metonicYear, day, halakim);
- }
- }
-
- yearLength = tishri1After - tishri1;
- day = inputDay - tishri1 - 29;
- if (yearLength == 355 || yearLength == 385) {
- /* Heshvan has 30 days */
- if (day <= 30) {
- *pMonth = 2;
- *pDay = day;
- return;
- }
- day -= 30;
- } else {
- /* Heshvan has 29 days */
- if (day <= 29) {
- *pMonth = 2;
- *pDay = day;
- return;
- }
- day -= 29;
- }
-
- /* It has to be Kislev. */
- *pMonth = 3;
- *pDay = day;
-}
-
-/************************************************************************
- * Given a year, month and day in the Jewish calendar, find the
- * corresponding serial day number (SDN). Zero is returned when the input
- * date is detected as invalid. The return value will be > 0 for all valid
- * dates, but there are some invalid dates that will return a positive
- * value. To verify that a date is valid, convert it to SDN and then back
- * and compare with the original.
- */
-long int JewishToSdn(
- int year,
- int month,
- int day)
-{
- long int sdn;
- int metonicCycle;
- int metonicYear;
- int tishri1;
- int tishri1After;
- long int moladDay;
- long int moladHalakim;
- int yearLength;
- int lengthOfAdarIAndII;
-
- if (year <= 0 || day <= 0 || day > 30) {
- return (0);
- }
- switch (month) {
- case 1:
- case 2:
- /* It is Tishri or Heshvan - don't need the year length. */
- FindStartOfYear(year, &metonicCycle, &metonicYear,
- &moladDay, &moladHalakim, &tishri1);
- if (month == 1) {
- sdn = tishri1 + day - 1;
- } else {
- sdn = tishri1 + day + 29;
- }
- break;
-
- case 3:
- /* It is Kislev - must find the year length. */
-
- /* Find the start of the year. */
- FindStartOfYear(year, &metonicCycle, &metonicYear,
- &moladDay, &moladHalakim, &tishri1);
-
- /* Find the end of the year. */
- moladHalakim += HALAKIM_PER_LUNAR_CYCLE * monthsPerYear[metonicYear];
- moladDay += moladHalakim / HALAKIM_PER_DAY;
- moladHalakim = moladHalakim % HALAKIM_PER_DAY;
- tishri1After = Tishri1((metonicYear + 1) % 19, moladDay, moladHalakim);
-
- yearLength = tishri1After - tishri1;
-
- if (yearLength == 355 || yearLength == 385) {
- sdn = tishri1 + day + 59;
- } else {
- sdn = tishri1 + day + 58;
- }
- break;
-
- case 4:
- case 5:
- case 6:
- /* It is Tevet, Shevat or Adar I - don't need the year length. */
-
- FindStartOfYear(year + 1, &metonicCycle, &metonicYear,
- &moladDay, &moladHalakim, &tishri1After);
-
- if (monthsPerYear[(year - 1) % 19] == 12) {
- lengthOfAdarIAndII = 29;
- } else {
- lengthOfAdarIAndII = 59;
- }
-
- if (month == 4) {
- sdn = tishri1After + day - lengthOfAdarIAndII - 237;
- } else if (month == 5) {
- sdn = tishri1After + day - lengthOfAdarIAndII - 208;
- } else {
- sdn = tishri1After + day - lengthOfAdarIAndII - 178;
- }
- break;
-
- default:
- /* It is Adar II or later - don't need the year length. */
- FindStartOfYear(year + 1, &metonicCycle, &metonicYear,
- &moladDay, &moladHalakim, &tishri1After);
-
- switch (month) {
- case 7:
- sdn = tishri1After + day - 207;
- break;
- case 8:
- sdn = tishri1After + day - 178;
- break;
- case 9:
- sdn = tishri1After + day - 148;
- break;
- case 10:
- sdn = tishri1After + day - 119;
- break;
- case 11:
- sdn = tishri1After + day - 89;
- break;
- case 12:
- sdn = tishri1After + day - 60;
- break;
- case 13:
- sdn = tishri1After + day - 30;
- break;
- default:
- return (0);
- }
- }
- return (sdn + JEWISH_SDN_OFFSET);
-}
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: sw=4 ts=4 fdm=marker
- * vim<600: sw=4 ts=4
- */
diff --git a/ext/calendar/julian.c b/ext/calendar/julian.c
deleted file mode 100644
index 39bcbc7e65..0000000000
--- a/ext/calendar/julian.c
+++ /dev/null
@@ -1,249 +0,0 @@
-/* $selId: julian.c,v 2.0 1995/10/24 01:13:06 lees Exp $
- * Copyright 1993-1995, Scott E. Lee, all rights reserved.
- * Permission granted to use, copy, modify, distribute and sell so long as
- * the above copyright and this permission statement are retained in all
- * copies. THERE IS NO WARRANTY - USE AT YOUR OWN RISK.
- */
-
-/**************************************************************************
- *
- * These are the externally visible components of this file:
- *
- * void
- * SdnToJulian(
- * long int sdn,
- * int *pYear,
- * int *pMonth,
- * int *pDay);
- *
- * Convert a SDN to a Julian calendar date. If the input SDN is less than
- * 1, the three output values will all be set to zero, otherwise *pYear
- * will be >= -4713 and != 0; *pMonth will be in the range 1 to 12
- * inclusive; *pDay will be in the range 1 to 31 inclusive.
- *
- * long int
- * JulianToSdn(
- * int inputYear,
- * int inputMonth,
- * int inputDay);
- *
- * Convert a Julian calendar date to a SDN. Zero is returned when the
- * input date is detected as invalid or out of the supported range. The
- * return value will be > 0 for all valid, supported dates, but there are
- * some invalid dates that will return a positive value. To verify that a
- * date is valid, convert it to SDN and then back and compare with the
- * original.
- *
- * VALID RANGE
- *
- * 4713 B.C. to at least 10000 A.D.
- *
- * Although this software can handle dates all the way back to 4713
- * B.C., such use may not be meaningful. The calendar was created in
- * 46 B.C., but the details did not stabilize until at least 8 A.D.,
- * and perhaps as late at the 4th century. Also, the beginning of a
- * year varied from one culture to another - not all accepted January
- * as the first month.
- *
- * CALENDAR OVERVIEW
- *
- * Julias Ceasar created the calendar in 46 B.C. as a modified form of
- * the old Roman republican calendar which was based on lunar cycles.
- * The new Julian calendar set fixed lengths for the months, abandoning
- * the lunar cycle. It also specified that there would be exactly 12
- * months per year and 365.25 days per year with every 4th year being a
- * leap year.
- *
- * Note that the current accepted value for the tropical year is
- * 365.242199 days, not 365.25. This lead to an 11 day shift in the
- * calendar with respect to the seasons by the 16th century when the
- * Gregorian calendar was created to replace the Julian calendar.
- *
- * The difference between the Julian and today's Gregorian calendar is
- * that the Gregorian does not make centennial years leap years unless
- * they are a multiple of 400, which leads to a year of 365.2425 days.
- * In other words, in the Gregorian calendar, 1700, 1800 and 1900 are
- * not leap years, but 2000 is. All centennial years are leap years in
- * the Julian calendar.
- *
- * The details are unknown, but the lengths of the months were adjusted
- * until they finally stablized in 8 A.D. with their current lengths:
- *
- * January 31
- * February 28/29
- * March 31
- * April 30
- * May 31
- * June 30
- * Quintilis/July 31
- * Sextilis/August 31
- * September 30
- * October 31
- * November 30
- * December 31
- *
- * In the early days of the calendar, the days of the month were not
- * numbered as we do today. The numbers ran backwards (decreasing) and
- * were counted from the Ides (15th of the month - which in the old
- * Roman republican lunar calendar would have been the full moon) or
- * from the Nonae (9th day before the Ides) or from the beginning of
- * the next month.
- *
- * In the early years, the beginning of the year varied, sometimes
- * based on the ascension of rulers. It was not always the first of
- * January.
- *
- * Also, today's epoch, 1 A.D. or the birth of Jesus Christ, did not
- * come into use until several centuries later when Christianity became
- * a dominant religion.
- *
- * ALGORITHMS
- *
- * The calculations are based on two different cycles: a 4 year cycle
- * of leap years and a 5 month cycle of month lengths.
- *
- * The 5 month cycle is used to account for the varying lengths of
- * months. You will notice that the lengths alternate between 30 and
- * 31 days, except for three anomalies: both July and August have 31
- * days, both December and January have 31, and February is less than
- * 30. Starting with March, the lengths are in a cycle of 5 months
- * (31, 30, 31, 30, 31):
- *
- * Mar 31 days \
- * Apr 30 days |
- * May 31 days > First cycle
- * Jun 30 days |
- * Jul 31 days /
- *
- * Aug 31 days \
- * Sep 30 days |
- * Oct 31 days > Second cycle
- * Nov 30 days |
- * Dec 31 days /
- *
- * Jan 31 days \
- * Feb 28/9 days |
- * > Third cycle (incomplete)
- *
- * For this reason the calculations (internally) assume that the year
- * starts with March 1.
- *
- * TESTING
- *
- * This algorithm has been tested from the year 4713 B.C. to 10000 A.D.
- * The source code of the verification program is included in this
- * package.
- *
- * REFERENCES
- *
- * Conversions Between Calendar Date and Julian Day Number by Robert J.
- * Tantzen, Communications of the Association for Computing Machinery
- * August 1963. (Also published in Collected Algorithms from CACM,
- * algorithm number 199). [Note: the published algorithm is for the
- * Gregorian calendar, but was adjusted to use the Julian calendar's
- * simpler leap year rule.]
- *
- **************************************************************************/
-
-#include "sdncal.h"
-
-#define JULIAN_SDN_OFFSET 32083
-#define DAYS_PER_5_MONTHS 153
-#define DAYS_PER_4_YEARS 1461
-
-void SdnToJulian(
- long int sdn,
- int *pYear,
- int *pMonth,
- int *pDay)
-{
- int year;
- int month;
- int day;
- long int temp;
- int dayOfYear;
-
- if (sdn <= 0) {
- *pYear = 0;
- *pMonth = 0;
- *pDay = 0;
- return;
- }
- temp = (sdn + JULIAN_SDN_OFFSET) * 4 - 1;
-
- /* Calculate the year and day of year (1 <= dayOfYear <= 366). */
- year = temp / DAYS_PER_4_YEARS;
- dayOfYear = (temp % DAYS_PER_4_YEARS) / 4 + 1;
-
- /* Calculate the month and day of month. */
- temp = dayOfYear * 5 - 3;
- month = temp / DAYS_PER_5_MONTHS;
- day = (temp % DAYS_PER_5_MONTHS) / 5 + 1;
-
- /* Convert to the normal beginning of the year. */
- if (month < 10) {
- month += 3;
- } else {
- year += 1;
- month -= 9;
- }
-
- /* Adjust to the B.C./A.D. type numbering. */
- year -= 4800;
- if (year <= 0)
- year--;
-
- *pYear = year;
- *pMonth = month;
- *pDay = day;
-}
-
-long int JulianToSdn(
- int inputYear,
- int inputMonth,
- int inputDay)
-{
- int year;
- int month;
-
- /* check for invalid dates */
- if (inputYear == 0 || inputYear < -4713 ||
- inputMonth <= 0 || inputMonth > 12 ||
- inputDay <= 0 || inputDay > 31) {
- return (0);
- }
- /* check for dates before SDN 1 (Jan 2, 4713 B.C.) */
- if (inputYear == -4713) {
- if (inputMonth == 1 && inputDay == 1) {
- return (0);
- }
- }
- /* Make year always a positive number. */
- if (inputYear < 0) {
- year = inputYear + 4801;
- } else {
- year = inputYear + 4800;
- }
-
- /* Adjust the start of the year. */
- if (inputMonth > 2) {
- month = inputMonth - 3;
- } else {
- month = inputMonth + 9;
- year--;
- }
-
- return ((year * DAYS_PER_4_YEARS) / 4
- + (month * DAYS_PER_5_MONTHS + 2) / 5
- + inputDay
- - JULIAN_SDN_OFFSET);
-}
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: sw=4 ts=4 fdm=marker
- * vim<600: sw=4 ts=4
- */
diff --git a/ext/calendar/php_calendar.h b/ext/calendar/php_calendar.h
deleted file mode 100644
index 79c9edf73c..0000000000
--- a/ext/calendar/php_calendar.h
+++ /dev/null
@@ -1,50 +0,0 @@
-#ifndef PHP_CALENDAR_H
-#define PHP_CALENDAR_H
-
-extern zend_module_entry calendar_module_entry;
-#define calendar_module_ptr &calendar_module_entry
-
-/* Functions */
-
-PHP_MINIT_FUNCTION(calendar);
-PHP_RINIT_FUNCTION(calendar);
-PHP_RSHUTDOWN_FUNCTION(calendar);
-PHP_MINFO_FUNCTION(calendar);
-
-PHP_FUNCTION(jdtogregorian);
-PHP_FUNCTION(gregoriantojd);
-PHP_FUNCTION(jdtojulian);
-PHP_FUNCTION(juliantojd);
-PHP_FUNCTION(jdtojewish);
-PHP_FUNCTION(jewishtojd);
-PHP_FUNCTION(jdtofrench);
-PHP_FUNCTION(frenchtojd);
-PHP_FUNCTION(jddayofweek);
-PHP_FUNCTION(jdmonthname);
-PHP_FUNCTION(easter_days);
-PHP_FUNCTION(easter_date);
-PHP_FUNCTION(unixtojd);
-PHP_FUNCTION(jdtounix);
-PHP_FUNCTION(cal_from_jd);
-PHP_FUNCTION(cal_to_jd);
-PHP_FUNCTION(cal_days_in_month);
-PHP_FUNCTION(cal_info);
-
-#define phpext_calendar_ptr calendar_module_ptr
-
-/*
- * Specifying the easter calculation method
- *
- * DEFAULT is Anglican, ie. use Julian calendar before 1753
- * and Gregorian after that. With ROMAN, the cutoff year is 1582.
- * ALWAYS_GREGORIAN and ALWAYS_JULIAN force the calendar
- * regardless of date.
- *
- */
-
-#define CAL_EASTER_DEFAULT 0
-#define CAL_EASTER_ROMAN 1
-#define CAL_EASTER_ALWAYS_GREGORIAN 2
-#define CAL_EASTER_ALWAYS_JULIAN 3
-
-#endif
diff --git a/ext/calendar/sdncal.h b/ext/calendar/sdncal.h
deleted file mode 100644
index 81328d1369..0000000000
--- a/ext/calendar/sdncal.h
+++ /dev/null
@@ -1,97 +0,0 @@
-#ifndef SDNCAL_H
-#define SDNCAL_H
-/*
- * This code has been modified for use with PHP
- * by Shane Caraveo shane@caraveo.com
- * see below for more details
- *
- */
-
-/* $selId: sdncal.h,v 2.0 1995/10/24 01:13:06 lees Exp $
- * Copyright 1993-1995, Scott E. Lee, all rights reserved.
- * Permission granted to use, copy, modify, distribute and sell so long as
- * the above copyright and this permission statement are retained in all
- * copies. THERE IS NO WARRANTY - USE AT YOUR OWN RISK.
- */
-
-/**************************************************************************
- *
- * This package defines a set of routines that convert calendar dates to
- * and from a serial day number (SDN). The SDN is a serial numbering of
- * days where SDN 1 is November 25, 4714 BC in the Gregorian calendar and
- * SDN 2447893 is January 1, 1990. This system of day numbering is
- * sometimes referred to as Julian days, but to avoid confusion with the
- * Julian calendar, it is referred to as serial day numbers here. The term
- * Julian days is also used to mean the number of days since the beginning
- * of the current year.
- *
- * The SDN can be used as an intermediate step in converting from one
- * calendar system to another (such as Gregorian to Jewish). It can also
- * be used for date computations such as easily comparing two dates,
- * determining the day of the week, finding the date of yesterday or
- * calculating the number of days between two dates.
- *
- * When using this software on 16 bit systems, be careful to store SDNs in
- * a long int, because it will not fit in the 16 bits that some systems
- * allocate to an int.
- *
- * For each calendar, there are two routines provided. One converts dates
- * in that calendar to SDN and the other converts SDN to calendar dates.
- * The routines are named SdnTo<CALENDAR>() and <CALENDAR>ToSdn(), where
- * <CALENDAR> is the name of the calendar system.
- *
- * SDN values less than one are not supported. If a conversion routine
- * returns an SDN of zero, this means that the date given is either invalid
- * or is outside the supported range for that calendar.
- *
- * At least some validity checks are performed on input dates. For
- * example, a negative month number will result in the return of zero for
- * the SDN. A returned SDN greater than one does not necessarily mean that
- * the input date was valid. To determine if the date is valid, convert it
- * to SDN, and if the SDN is greater than zero, convert it back to a date
- * and compare to the original. For example:
- *
- * int y1, m1, d1;
- * int y2, m2, d2;
- * long int sdn;
- * ...
- * sdn = GregorianToSdn(y1, m1, d1);
- * if (sdn > 0) {
- * SdnToGregorian(sdn, &y2, &m2, &d2);
- * if (y1 == y2 && m1 == m2 && d1 == d2) {
- * ... date is valid ...
- * }
- * }
- *
- **************************************************************************/
-
-/* Gregorian calendar conversions. */
-void SdnToGregorian(long int sdn, int *pYear, int *pMonth, int *pDay);
-long int GregorianToSdn(int year, int month, int day);
-extern char *MonthNameShort[13];
-extern char *MonthNameLong[13];
-
-/* Julian calendar conversions. */
-void SdnToJulian(long int sdn, int *pYear, int *pMonth, int *pDay);
-long int JulianToSdn(int year, int month, int day);
-
-/* Jewish calendar conversions. */
-void SdnToJewish(long int sdn, int *pYear, int *pMonth, int *pDay);
-long int JewishToSdn(int year, int month, int day);
-extern char *JewishMonthName[14];
-extern char *JewishMonthHebName[14];
-
-/* French republic calendar conversions. */
-void SdnToFrench(long int sdn, int *pYear, int *pMonth, int *pDay);
-long int FrenchToSdn(int inputYear, int inputMonth, int inputDay);
-extern char *FrenchMonthName[14];
-
-/* Islamic calendar conversions. */
-/* Not implemented yet. */
-
-/* Day of week conversion. 0=Sunday, 6=Saturday */
-int DayOfWeek(long int sdn);
-extern char *DayNameShort[7];
-extern char *DayNameLong[7];
-
-#endif /* SDNCAL_H */
diff --git a/ext/calendar/tests/jdtojewish.phpt b/ext/calendar/tests/jdtojewish.phpt
deleted file mode 100644
index c6dc1fd594..0000000000
--- a/ext/calendar/tests/jdtojewish.phpt
+++ /dev/null
@@ -1,28 +0,0 @@
---TEST--
-jdtojewish() function
---FILE--
-<?php
-
-var_dump(jdtojewish(gregoriantojd(10,28,2002))."\r\n".
- jdtojewish(gregoriantojd(10,28,2002),true)."\r\n".
- jdtojewish(gregoriantojd(10,28,2002),true, CAL_JEWISH_ADD_ALAFIM_GERESH)."\r\n".
- jdtojewish(gregoriantojd(10,28,2002),true, CAL_JEWISH_ADD_ALAFIM)."\r\n".
- jdtojewish(gregoriantojd(10,28,2002),true, CAL_JEWISH_ADD_ALAFIM_GERESH+CAL_JEWISH_ADD_ALAFIM)."\r\n".
- jdtojewish(gregoriantojd(10,28,2002),true, CAL_JEWISH_ADD_GERESHAYIM)."\r\n".
- jdtojewish(gregoriantojd(10,8,2002),true, CAL_JEWISH_ADD_GERESHAYIM)."\r\n".
- jdtojewish(gregoriantojd(10,8,2002),true, CAL_JEWISH_ADD_GERESHAYIM+CAL_JEWISH_ADD_ALAFIM_GERESH)."\r\n".
- jdtojewish(gregoriantojd(10,8,2002),true, CAL_JEWISH_ADD_GERESHAYIM+CAL_JEWISH_ADD_ALAFIM)."\r\n".
- jdtojewish(gregoriantojd(10,8,2002),true, CAL_JEWISH_ADD_GERESHAYIM+CAL_JEWISH_ADD_ALAFIM+CAL_JEWISH_ADD_ALAFIM_GERESH)."\r\n");
-?>
---EXPECT--
-string(184) "2/22/5763
-כב חשון התשסג
-כב חשון ה'תשסג
-כב חשון ה אלפים תשסג
-כב חשון ה' אלפים תשסג
-כ"ב חשון התשס"ג
-ב' חשון התשס"ג
-ב' חשון ה'תשס"ג
-ב' חשון ה אלפים תשס"ג
-ב' חשון ה' אלפים תשס"ג
-"