]> granicus.if.org Git - php/commitdiff
- MFH: Merged new timelib, which is a bit more cleverer
authorDerick Rethans <derick@php.net>
Mon, 19 Dec 2005 13:00:37 +0000 (13:00 +0000)
committerDerick Rethans <derick@php.net>
Mon, 19 Dec 2005 13:00:37 +0000 (13:00 +0000)
- MFH: Support "UTC" in strtotime() properly.
- MFH: Added astro code, which is going to form the base for the new sunfuncs.

13 files changed:
ext/date/config.m4
ext/date/lib/astro.c [new file with mode: 0644]
ext/date/lib/astro.h [new file with mode: 0644]
ext/date/lib/parse_date.c
ext/date/lib/parse_date.re
ext/date/lib/timelib.c
ext/date/lib/timelib.h
ext/date/lib/timezonemap.h
ext/date/lib/unixtime2tm.c
ext/date/php_date.c
ext/date/tests/date_default_timezone_get-1.phpt
ext/date/tests/date_default_timezone_set-1.phpt
ext/date/tests/mktime-2.phpt

index 9e39d4f7e9086b113e8bd9925d46296dc2b22931..cbd732f4edfbc5f5fe12dd5a35a0c2d9090272e9 100644 (file)
@@ -5,7 +5,7 @@ sinclude(ext/date/lib/timelib.m4)
 sinclude(lib/timelib.m4)
 
 PHP_DATE_CFLAGS="-I@ext_builddir@/lib"
-timelib_sources="lib/dow.c lib/parse_date.c lib/parse_tz.c 
+timelib_sources="lib/astro.c lib/dow.c lib/parse_date.c lib/parse_tz.c 
                  lib/timelib.c lib/tm2unixtime.c lib/unixtime2tm.c"
 
 PHP_NEW_EXTENSION(date, php_date.c $timelib_sources, no,, $PHP_DATE_CFLAGS)
diff --git a/ext/date/lib/astro.c b/ext/date/lib/astro.c
new file mode 100644 (file)
index 0000000..6826238
--- /dev/null
@@ -0,0 +1,301 @@
+/*
+   +----------------------------------------------------------------------+
+   | PHP Version 5                                                        |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 1997-2005 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.               |
+   +----------------------------------------------------------------------+
+   | Algorithms are taken from a public domain source by Paul             |
+   | Schlyter, who wrote this in December 1992                            |
+   +----------------------------------------------------------------------+
+   | Authors: Derick Rethans <derick@derickrethans.nl>                    |
+   +----------------------------------------------------------------------+
+ */
+
+/* $Id$ */
+
+#include <stdio.h>
+#include <math.h>
+#include "timelib.h"
+
+#define days_since_2000_Jan_0(y,m,d) \
+       (367L*(y)-((7*((y)+(((m)+9)/12)))/4)+((275*(m))/9)+(d)-730530L)
+
+#ifndef PI
+ #define PI        3.1415926535897932384
+#endif
+
+#define RADEG     ( 180.0 / PI )
+#define DEGRAD    ( PI / 180.0 )
+
+/* The trigonometric functions in degrees */
+
+#define sind(x)  sin((x)*DEGRAD)
+#define cosd(x)  cos((x)*DEGRAD)
+#define tand(x)  tan((x)*DEGRAD)
+
+#define atand(x)    (RADEG*atan(x))
+#define asind(x)    (RADEG*asin(x))
+#define acosd(x)    (RADEG*acos(x))
+#define atan2d(y,x) (RADEG*atan2(y,x))
+
+
+/* Following are some macros around the "workhorse" function __daylen__ */
+/* They mainly fill in the desired values for the reference altitude    */
+/* below the horizon, and also selects whether this altitude should     */
+/* refer to the Sun's center or its upper limb.                         */
+
+
+#include "astro.h"
+
+/******************************************************************/
+/* This function reduces any angle to within the first revolution */
+/* by subtracting or adding even multiples of 360.0 until the     */
+/* result is >= 0.0 and < 360.0                                   */
+/******************************************************************/
+
+#define INV360    (1.0 / 360.0)
+
+/*****************************************/
+/* Reduce angle to within 0..360 degrees */
+/*****************************************/
+static double astro_revolution(double x)
+{
+       return (x - 360.0 * floor(x * INV360));
+}
+
+/*********************************************/
+/* Reduce angle to within +180..+180 degrees */
+/*********************************************/
+static double astro_rev180( double x )
+{
+       return (x - 360.0 * floor(x * INV360 + 0.5));
+}
+
+/*******************************************************************/
+/* This function computes GMST0, the Greenwich Mean Sidereal Time  */
+/* at 0h UT (i.e. the sidereal time at the Greenwhich meridian at  */
+/* 0h UT).  GMST is then the sidereal time at Greenwich at any     */
+/* time of the day.  I've generalized GMST0 as well, and define it */
+/* as:  GMST0 = GMST - UT  --  this allows GMST0 to be computed at */
+/* other times than 0h UT as well.  While this sounds somewhat     */
+/* contradictory, it is very practical:  instead of computing      */
+/* GMST like:                                                      */
+/*                                                                 */
+/*  GMST = (GMST0) + UT * (366.2422/365.2422)                      */
+/*                                                                 */
+/* where (GMST0) is the GMST last time UT was 0 hours, one simply  */
+/* computes:                                                       */
+/*                                                                 */
+/*  GMST = GMST0 + UT                                              */
+/*                                                                 */
+/* where GMST0 is the GMST "at 0h UT" but at the current moment!   */
+/* Defined in this way, GMST0 will increase with about 4 min a     */
+/* day.  It also happens that GMST0 (in degrees, 1 hr = 15 degr)   */
+/* is equal to the Sun's mean longitude plus/minus 180 degrees!    */
+/* (if we neglect aberration, which amounts to 20 seconds of arc   */
+/* or 1.33 seconds of time)                                        */
+/*                                                                 */
+/*******************************************************************/
+
+static double astro_GMST0(double d)
+{
+       double sidtim0;
+       /* Sidtime at 0h UT = L (Sun's mean longitude) + 180.0 degr  */
+       /* L = M + w, as defined in sunpos().  Since I'm too lazy to */
+       /* add these numbers, I'll let the C compiler do it for me.  */
+       /* Any decent C compiler will add the constants at compile   */
+       /* time, imposing no runtime or code overhead.               */
+       sidtim0 = astro_revolution((180.0 + 356.0470 + 282.9404) + (0.9856002585 + 4.70935E-5) * d);
+       return sidtim0;
+} 
+
+/* This function computes the Sun's position at any instant */
+
+/******************************************************/
+/* Computes the Sun's ecliptic longitude and distance */
+/* at an instant given in d, number of days since     */
+/* 2000 Jan 0.0.  The Sun's ecliptic latitude is not  */
+/* computed, since it's always very near 0.           */
+/******************************************************/
+static void astro_sunpos(double d, double *lon, double *r)
+{
+       double M,         /* Mean anomaly of the Sun */
+              w,         /* Mean longitude of perihelion */
+                         /* Note: Sun's mean longitude = M + w */
+              e,         /* Eccentricity of Earth's orbit */
+              E,         /* Eccentric anomaly */
+              x, y,      /* x, y coordinates in orbit */
+              v;         /* True anomaly */
+
+       /* Compute mean elements */
+       M = astro_revolution(356.0470 + 0.9856002585 * d);
+       w = 282.9404 + 4.70935E-5 * d;
+       e = 0.016709 - 1.151E-9 * d;
+
+       /* Compute true longitude and radius vector */
+       E = M + e * RADEG * sind(M) * (1.0 + e * cosd(M));
+       x = cosd(E) - e;
+       y = sqrt(1.0 - e*e) * sind(E);
+       *r = sqrt(x*x + y*y);              /* Solar distance */
+       v = atan2d(y, x);                  /* True anomaly */
+       *lon = v + w;                        /* True solar longitude */
+       if (*lon >= 360.0) {
+               *lon -= 360.0;                   /* Make it 0..360 degrees */
+       }
+}
+
+static void astro_sun_RA_dec(double d, double *RA, double *dec, double *r)
+{
+       double lon, obl_ecl, x, y, z;
+
+       /* Compute Sun's ecliptical coordinates */
+       astro_sunpos(d, &lon, r);
+
+       /* Compute ecliptic rectangular coordinates (z=0) */
+       x = *r * cosd(lon);
+       y = *r * sind(lon);
+
+       /* Compute obliquity of ecliptic (inclination of Earth's axis) */
+       obl_ecl = 23.4393 - 3.563E-7 * d;
+
+       /* Convert to equatorial rectangular coordinates - x is unchanged */
+       z = y * sind(obl_ecl);
+       y = y * cosd(obl_ecl);
+
+       /* Convert to spherical coordinates */
+       *RA = atan2d(y, x);
+       *dec = atan2d(z, sqrt(x*x + y*y));
+}
+
+/**
+ * Note: timestamp = unixtimestamp (NEEDS to be 00:00:00 UT)
+ *       Eastern longitude positive, Western longitude negative       
+ *       Northern latitude positive, Southern latitude negative       
+ *       The longitude value IS critical in this function!            
+ *       altit = the altitude which the Sun should cross              
+ *               Set to -35/60 degrees for rise/set, -6 degrees       
+ *               for civil, -12 degrees for nautical and -18          
+ *               degrees for astronomical twilight.                   
+ *         upper_limb: non-zero -> upper limb, zero -> center         
+ *               Set to non-zero (e.g. 1) when computing rise/set     
+ *               times, and to zero when computing start/end of       
+ *               twilight.                                            
+ *        *rise = where to store the rise time                        
+ *        *set  = where to store the set  time                        
+ *                Both times are relative to the specified altitude,  
+ *                and thus this function can be used to compute       
+ *                various twilight times, as well as rise/set times   
+ * Return value:  0 = sun rises/sets this day, times stored at        
+ *                    *trise and *tset.                               
+ *               +1 = sun above the specified "horizon" 24 hours.     
+ *                    *trise set to time when the sun is at south,    
+ *                    minus 12 hours while *tset is set to the south  
+ *                    time plus 12 hours. "Day" length = 24 hours     
+ *               -1 = sun is below the specified "horizon" 24 hours   
+ *                    "Day" length = 0 hours, *trise and *tset are    
+ *                    both set to the time when the sun is at south.  
+ *                                                                    
+ */
+int timelib_astro_rise_set_altitude(timelib_time *t_loc, double lon, double lat, double altit, int upper_limb, double *h_rise, double *h_set, timelib_sll *ts_rise, timelib_sll *ts_set)
+{
+       double  d,  /* Days since 2000 Jan 0.0 (negative before) */
+       sr,         /* Solar distance, astronomical units */
+       sRA,        /* Sun's Right Ascension */
+       sdec,       /* Sun's declination */
+       sradius,    /* Sun's apparent radius */
+       t,          /* Diurnal arc */
+       tsouth,     /* Time when Sun is at south */
+       sidtime;    /* Local sidereal time */
+       timelib_time *t_utc;
+       timelib_sll   timestamp;
+
+       int rc = 0; /* Return cde from function - usually 0 */
+
+       /* Normalize time */
+       t_loc->h = 12;
+       t_loc->i = t_loc->s = 0;
+       timelib_update_ts(t_loc, NULL);
+
+       /* Calculate TS belonging to UTC 00:00 of the current day */
+       t_utc = timelib_time_ctor();
+       t_utc->y = t_loc->y;
+       t_utc->m = t_loc->m;
+       t_utc->d = t_loc->d;
+       t_utc->h = t_utc->i = t_utc->s = 0;
+       timelib_update_ts(t_utc, NULL);
+
+       /* Compute d of 12h local mean solar time */
+       timestamp = t_loc->sse;
+       d = timelib_ts_to_juliandate(timestamp) - lon/360.0;
+
+       /* Compute local sidereal time of this moment */
+       sidtime = astro_revolution(astro_GMST0(d) + 180.0 + lon);
+
+       /* Compute Sun's RA + Decl at this moment */
+       astro_sun_RA_dec( d, &sRA, &sdec, &sr );
+
+       /* Compute time when Sun is at south - in hours UT */
+       tsouth = 12.0 - astro_rev180(sidtime - sRA) / 15.0;
+
+       /* Compute the Sun's apparent radius, degrees */
+       sradius = 0.2666 / sr;
+
+       /* Do correction to upper limb, if necessary */
+       if (upper_limb) {
+               altit -= sradius;
+       }
+
+       /* Compute the diurnal arc that the Sun traverses to reach */
+       /* the specified altitude altit: */
+       {
+               double cost;
+               cost = (sind(altit) - sind(lat) * sind(sdec)) / (cosd(lat) * cosd(sdec));
+               if (cost >= 1.0) {
+                       rc = -1;
+                       t = 0.0;       /* Sun always below altit */
+
+                       *ts_rise = *ts_set = t_utc->sse + (tsouth * 3600);
+               } else if (cost <= -1.0) {
+                       rc = +1;
+                       t = 12.0;      /* Sun always above altit */
+
+                       *ts_rise = t_loc->sse - (12 * 3600);
+                       *ts_set  = t_loc->sse + (12 * 3600);
+               } else {
+                       t = acosd(cost) / 15.0;   /* The diurnal arc, hours */
+
+                       /* Store rise and set times - as Unix Timestamp */
+                       *ts_rise = ((tsouth - t) * 3600) + t_utc->sse;
+                       *ts_set  = ((tsouth + t) * 3600) + t_utc->sse;
+
+                       *h_rise = (tsouth - t);
+                       *h_set  = (tsouth + t);
+               }
+       }
+
+
+       /* Kill temporary time */
+       timelib_time_dtor(t_utc);
+
+       return rc;
+}
+
+double timelib_ts_to_juliandate(timelib_sll ts)
+{
+       double tmp;
+
+       tmp = ts;
+       tmp /= 86400;
+       tmp += 2440587.5;
+       tmp -= 2451543;
+
+       return tmp;
+}
diff --git a/ext/date/lib/astro.h b/ext/date/lib/astro.h
new file mode 100644 (file)
index 0000000..7b85c76
--- /dev/null
@@ -0,0 +1,51 @@
+/* This macro computes the length of the day, from sunrise to sunset. */
+/* Sunrise/set is considered to occur when the Sun's upper limb is    */
+/* 35 arc minutes below the horizon (this accounts for the refraction */
+/* of the Earth's atmosphere).                                        */
+#define day_length(year,month,day,lon,lat)  \
+        __daylen__( year, month, day, lon, lat, -35.0/60.0, 1 )
+
+/* This macro computes the length of the day, including civil twilight. */
+/* Civil twilight starts/ends when the Sun's center is 6 degrees below  */
+/* the horizon.                                                         */
+#define day_civil_twilight_length(year,month,day,lon,lat)  \
+        __daylen__( year, month, day, lon, lat, -6.0, 0 )
+
+/* This macro computes the length of the day, incl. nautical twilight.  */
+/* Nautical twilight starts/ends when the Sun's center is 12 degrees    */
+/* below the horizon.                                                   */
+#define day_nautical_twilight_length(year,month,day,lon,lat)  \
+        __daylen__( year, month, day, lon, lat, -12.0, 0 )
+
+/* This macro computes the length of the day, incl. astronomical twilight. */
+/* Astronomical twilight starts/ends when the Sun's center is 18 degrees   */
+/* below the horizon.                                                      */
+#define day_astronomical_twilight_length(year,month,day,lon,lat)  \
+        __daylen__( year, month, day, lon, lat, -18.0, 0 )
+
+
+/* This macro computes times for sunrise/sunset.                      */
+/* Sunrise/set is considered to occur when the Sun's upper limb is    */
+/* 35 arc minutes below the horizon (this accounts for the refraction */
+/* of the Earth's atmosphere).                                        */
+#define timelib_astro_sun_rise_set(ts,lon,lat,hrise,hset,rise,set)  \
+        timelib_astro_rise_set_altitude( ts, lon, lat, -35.0/60.0, 1, hrise, hset, rise, set )
+
+/* This macro computes the start and end times of civil twilight.       */
+/* Civil twilight starts/ends when the Sun's center is 6 degrees below  */
+/* the horizon.                                                         */
+#define civil_twilight(ts,lon,lat,start,end)  \
+        timelib_astro_rise_set_altitude( ts, lon, lat, -6.0, 0, start, end )
+
+/* This macro computes the start and end times of nautical twilight.    */
+/* Nautical twilight starts/ends when the Sun's center is 12 degrees    */
+/* below the horizon.                                                   */
+#define nautical_twilight(ts,lon,lat,start,end)  \
+        timelib_astro_rise_set_altitude( ts, lon, lat, -12.0, 0, start, end )
+
+/* This macro computes the start and end times of astronomical twilight.   */
+/* Astronomical twilight starts/ends when the Sun's center is 18 degrees   */
+/* below the horizon.                                                      */
+#define astronomical_twilight(ts,lon,lat,start,end)  \
+        timelib_astro_rise_set_altitude( ts, lon, lat, -18.0, 0, start, end )
+
index 9d75aad677e2e8e4140ab8cf88b78a98625b998c..c6ad96e9699dffcbd2034143a674a3f947baa036 100644 (file)
@@ -1,4 +1,4 @@
-/* Generated by re2c 0.9.11 on Sun Dec 18 21:58:22 2005 */
+/* Generated by re2c 0.9.12.dev on Mon Dec 19 11:52:26 2005 */
 #line 1 "ext/date/lib/parse_date.re"
 /*
    +----------------------------------------------------------------------+
@@ -173,6 +173,10 @@ static timelib_tz_lookup_table timelib_timezone_fallbackmap[] = {
        { NULL, 0, 0, NULL },
 };
 
+static timelib_tz_lookup_table timelib_timezone_utc[] = {
+       { "utc", 0, 0, "UTC" },
+};
+
 static timelib_relunit const timelib_relunit_lookup[] = {
        { "sec",         TIMELIB_SECOND,  1 },
        { "secs",        TIMELIB_SECOND,  1 },
@@ -583,10 +587,12 @@ static timelib_tz_lookup_table* zone_search(const char *word, long gmtoffset, in
        int first_found = 0;
        timelib_tz_lookup_table  *tp, *first_found_elem;
        timelib_tz_lookup_table  *fmp;
-       
-       if (gmtoffset == -1 && !strcmp(word, "UTC")) {
-               goto skip_name_match;
+
+       if (strcasecmp("utc", word) == 0)
+       {
+               return timelib_timezone_utc;
        }
+       
        for (tp = timelib_timezone_lookup; tp->name; tp++) {
                if (strcasecmp(word, tp->name) == 0) {
                        if (!first_found) {
@@ -604,7 +610,7 @@ static timelib_tz_lookup_table* zone_search(const char *word, long gmtoffset, in
        if (first_found) {
                return first_found_elem;
        }
-skip_name_match:
+
        /* Still didn't find anything, let's find the zone solely based on
         * offset/isdst then */
        for (fmp = timelib_timezone_fallbackmap; fmp->name; fmp++) {
@@ -723,7 +729,7 @@ static int scan(Scanner *s)
 std:
        s->tok = cursor;
        s->len = 0;
-#line 832 "ext/date/lib/parse_date.re"
+#line 838 "ext/date/lib/parse_date.re"
 
 
 {
@@ -762,7 +768,7 @@ std:
          0,   0,   0,   0,   0,   0,   0,   0, 
        };
 
-#line 766 "ext/date/lib/parse_date.c"
+#line 772 "ext/date/lib/parse_date.c"
 {
        YYCTYPE yych;
        unsigned int yyaccept = 0;
@@ -854,7 +860,7 @@ yy2:
 yy3:
        YYDEBUG(3, *YYCURSOR);
 
-#line 1327 "ext/date/lib/parse_date.re"
+#line 1333 "ext/date/lib/parse_date.re"
 {
                int tz_not_found;
                DEBUG_OUTPUT("tzcorrection | tz");
@@ -864,7 +870,7 @@ yy3:
                TIMELIB_DEINIT;
                return TIMELIB_TIMEZONE;
        }
-#line 861 "ext/date/lib/parse_date.c"
+#line 867 "ext/date/lib/parse_date.c"
 yy4:
        YYDEBUG(4, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -982,13 +988,13 @@ yy7:
 yy8:
        YYDEBUG(8, *YYCURSOR);
 
-#line 1393 "ext/date/lib/parse_date.re"
+#line 1399 "ext/date/lib/parse_date.re"
 {
 /*             printf("unexpected character: #%d, %c ", *s->tok, *s->tok); */
                s->errors++;
                goto std;
        }
-#line 975 "ext/date/lib/parse_date.c"
+#line 981 "ext/date/lib/parse_date.c"
 yy9:
        YYDEBUG(9, *YYCURSOR);
        yyaccept = 0;
@@ -2042,11 +2048,11 @@ yy44:
 yy45:
        YYDEBUG(45, *YYCURSOR);
 
-#line 1382 "ext/date/lib/parse_date.re"
+#line 1388 "ext/date/lib/parse_date.re"
 {
                goto std;
        }
-#line 1954 "ext/date/lib/parse_date.c"
+#line 1960 "ext/date/lib/parse_date.c"
 yy46:
        YYDEBUG(46, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -2058,12 +2064,12 @@ yy47:
 yy48:
        YYDEBUG(48, *YYCURSOR);
 
-#line 1387 "ext/date/lib/parse_date.re"
+#line 1393 "ext/date/lib/parse_date.re"
 {
                s->pos = cursor; s->line++;
                goto std;
        }
-#line 1965 "ext/date/lib/parse_date.c"
+#line 1971 "ext/date/lib/parse_date.c"
 yy49:
        YYDEBUG(49, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -2271,7 +2277,7 @@ yy67:
 yy68:
        YYDEBUG(68, *YYCURSOR);
 
-#line 1366 "ext/date/lib/parse_date.re"
+#line 1372 "ext/date/lib/parse_date.re"
 {
                timelib_ull i;
                DEBUG_OUTPUT("relative");
@@ -2286,7 +2292,7 @@ yy68:
                TIMELIB_DEINIT;
                return TIMELIB_RELATIVE;
        }
-#line 2146 "ext/date/lib/parse_date.c"
+#line 2152 "ext/date/lib/parse_date.c"
 yy69:
        YYDEBUG(69, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -3263,7 +3269,7 @@ yy172:
 yy173:
        YYDEBUG(173, *YYCURSOR);
 
-#line 1310 "ext/date/lib/parse_date.re"
+#line 1316 "ext/date/lib/parse_date.re"
 {
                timelib_sll i;
                int         behavior;
@@ -3279,7 +3285,7 @@ yy173:
                TIMELIB_DEINIT;
                return TIMELIB_RELATIVE;
        }
-#line 2923 "ext/date/lib/parse_date.c"
+#line 2929 "ext/date/lib/parse_date.c"
 yy174:
        YYDEBUG(174, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -5041,7 +5047,7 @@ yy341:
 yy342:
        YYDEBUG(342, *YYCURSOR);
 
-#line 1294 "ext/date/lib/parse_date.re"
+#line 1300 "ext/date/lib/parse_date.re"
 {
                const timelib_relunit* relunit;
                DEBUG_OUTPUT("daytext");
@@ -5056,7 +5062,7 @@ yy342:
                TIMELIB_DEINIT;
                return TIMELIB_WEEKDAY;
        }
-#line 4360 "ext/date/lib/parse_date.c"
+#line 4366 "ext/date/lib/parse_date.c"
 yy343:
        YYDEBUG(343, *YYCURSOR);
        yyaccept = 1;
@@ -6048,7 +6054,7 @@ yy405:
 yy406:
        YYDEBUG(406, *YYCURSOR);
 
-#line 1113 "ext/date/lib/parse_date.re"
+#line 1119 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("datetextual | datenoyear");
                TIMELIB_INIT;
@@ -6060,7 +6066,7 @@ yy406:
                TIMELIB_DEINIT;
                return TIMELIB_DATE_TEXT;
        }
-#line 5236 "ext/date/lib/parse_date.c"
+#line 5242 "ext/date/lib/parse_date.c"
 yy407:
        YYDEBUG(407, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -6271,7 +6277,7 @@ yy427:
 yy428:
        YYDEBUG(428, *YYCURSOR);
 
-#line 1338 "ext/date/lib/parse_date.re"
+#line 1344 "ext/date/lib/parse_date.re"
 {
                int tz_not_found;
                DEBUG_OUTPUT("dateshortwithtimeshort | dateshortwithtimelong | dateshortwithtimelongtz");
@@ -6298,7 +6304,7 @@ yy428:
                TIMELIB_DEINIT;
                return TIMELIB_SHORTDATE_WITH_TIME;
        }
-#line 5430 "ext/date/lib/parse_date.c"
+#line 5436 "ext/date/lib/parse_date.c"
 yy429:
        YYDEBUG(429, *YYCURSOR);
        yyaccept = 7;
@@ -6657,7 +6663,7 @@ yy464:
 yy465:
        YYDEBUG(465, *YYCURSOR);
 
-#line 1087 "ext/date/lib/parse_date.re"
+#line 1093 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("datenoday");
                TIMELIB_INIT;
@@ -6669,7 +6675,7 @@ yy465:
                TIMELIB_DEINIT;
                return TIMELIB_DATE_NO_DAY;
        }
-#line 5727 "ext/date/lib/parse_date.c"
+#line 5733 "ext/date/lib/parse_date.c"
 yy466:
        YYDEBUG(466, *YYCURSOR);
        yyaccept = 6;
@@ -7042,7 +7048,7 @@ yy490:
 yy491:
        YYDEBUG(491, *YYCURSOR);
 
-#line 1225 "ext/date/lib/parse_date.re"
+#line 1231 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("pgtextshort");
                TIMELIB_INIT;
@@ -7054,7 +7060,7 @@ yy491:
                TIMELIB_DEINIT;
                return TIMELIB_PG_TEXT;
        }
-#line 6060 "ext/date/lib/parse_date.c"
+#line 6066 "ext/date/lib/parse_date.c"
 yy492:
        YYDEBUG(492, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -8887,7 +8893,7 @@ yy592:
 yy593:
        YYDEBUG(593, *YYCURSOR);
 
-#line 1279 "ext/date/lib/parse_date.re"
+#line 1285 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("ago");
                TIMELIB_INIT;
@@ -8901,7 +8907,7 @@ yy593:
                TIMELIB_DEINIT;
                return TIMELIB_AGO;
        }
-#line 7703 "ext/date/lib/parse_date.c"
+#line 7709 "ext/date/lib/parse_date.c"
 yy594:
        YYDEBUG(594, *YYCURSOR);
        yyaccept = 1;
@@ -11235,7 +11241,7 @@ yy702:
 yy703:
        YYDEBUG(703, *YYCURSOR);
 
-#line 1126 "ext/date/lib/parse_date.re"
+#line 1132 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("datenoyearrev");
                TIMELIB_INIT;
@@ -11246,7 +11252,7 @@ yy703:
                TIMELIB_DEINIT;
                return TIMELIB_DATE_TEXT;
        }
-#line 9824 "ext/date/lib/parse_date.c"
+#line 9830 "ext/date/lib/parse_date.c"
 yy704:
        YYDEBUG(704, *YYCURSOR);
        yyaccept = 10;
@@ -11356,7 +11362,7 @@ yy713:
 yy714:
        YYDEBUG(714, *YYCURSOR);
 
-#line 916 "ext/date/lib/parse_date.re"
+#line 922 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("timetiny12 | timeshort12 | timelong12");
                TIMELIB_INIT;
@@ -11372,7 +11378,7 @@ yy714:
                TIMELIB_DEINIT;
                return TIMELIB_TIME12;
        }
-#line 9928 "ext/date/lib/parse_date.c"
+#line 9934 "ext/date/lib/parse_date.c"
 yy715:
        YYDEBUG(715, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -11392,7 +11398,7 @@ yy716:
 yy717:
        YYDEBUG(717, *YYCURSOR);
 
-#line 933 "ext/date/lib/parse_date.re"
+#line 939 "ext/date/lib/parse_date.re"
 {
                int tz_not_found;
                DEBUG_OUTPUT("timeshort24 | timelong24 | iso8601long");
@@ -11415,7 +11421,7 @@ yy717:
                TIMELIB_DEINIT;
                return TIMELIB_TIME24_WITH_ZONE;
        }
-#line 9965 "ext/date/lib/parse_date.c"
+#line 9971 "ext/date/lib/parse_date.c"
 yy718:
        YYDEBUG(718, *YYCURSOR);
        yyaccept = 11;
@@ -11658,7 +11664,7 @@ yy742:
 yy743:
        YYDEBUG(743, *YYCURSOR);
 
-#line 1060 "ext/date/lib/parse_date.re"
+#line 1066 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("datefull");
                TIMELIB_INIT;
@@ -11671,7 +11677,7 @@ yy743:
                TIMELIB_DEINIT;
                return TIMELIB_DATE_FULL;
        }
-#line 10169 "ext/date/lib/parse_date.c"
+#line 10175 "ext/date/lib/parse_date.c"
 yy744:
        YYDEBUG(744, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -12306,7 +12312,7 @@ yy811:
 yy812:
        YYDEBUG(812, *YYCURSOR);
 
-#line 1074 "ext/date/lib/parse_date.re"
+#line 1080 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("pointed date");
                TIMELIB_INIT;
@@ -12318,7 +12324,7 @@ yy812:
                TIMELIB_DEINIT;
                return TIMELIB_DATE_FULL_POINTED;
        }
-#line 10678 "ext/date/lib/parse_date.c"
+#line 10684 "ext/date/lib/parse_date.c"
 yy813:
        YYDEBUG(813, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -12899,7 +12905,7 @@ yy857:
 yy858:
        YYDEBUG(858, *YYCURSOR);
 
-#line 1047 "ext/date/lib/parse_date.re"
+#line 1053 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("gnudateshort");
                TIMELIB_INIT;
@@ -12911,7 +12917,7 @@ yy858:
                TIMELIB_DEINIT;
                return TIMELIB_ISO_DATE;
        }
-#line 11179 "ext/date/lib/parse_date.c"
+#line 11185 "ext/date/lib/parse_date.c"
 yy859:
        YYDEBUG(859, *YYCURSOR);
        yyaccept = 12;
@@ -12994,7 +13000,7 @@ yy866:
 yy867:
        YYDEBUG(867, *YYCURSOR);
 
-#line 1020 "ext/date/lib/parse_date.re"
+#line 1026 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("americanshort | american");
                TIMELIB_INIT;
@@ -13008,7 +13014,7 @@ yy867:
                TIMELIB_DEINIT;
                return TIMELIB_AMERICAN;
        }
-#line 11258 "ext/date/lib/parse_date.c"
+#line 11264 "ext/date/lib/parse_date.c"
 yy868:
        YYDEBUG(868, *YYCURSOR);
        yyaccept = 13;
@@ -13257,7 +13263,7 @@ yy899:
 yy900:
        YYDEBUG(900, *YYCURSOR);
 
-#line 1251 "ext/date/lib/parse_date.re"
+#line 1257 "ext/date/lib/parse_date.re"
 {
                int tz_not_found;
                DEBUG_OUTPUT("clf");
@@ -13275,7 +13281,7 @@ yy900:
                TIMELIB_DEINIT;
                return TIMELIB_CLF;
        }
-#line 11459 "ext/date/lib/parse_date.c"
+#line 11465 "ext/date/lib/parse_date.c"
 yy901:
        YYDEBUG(901, *YYCURSOR);
        yyaccept = 14;
@@ -13671,7 +13677,7 @@ yy952:
 yy953:
        YYDEBUG(953, *YYCURSOR);
 
-#line 1238 "ext/date/lib/parse_date.re"
+#line 1244 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("pgtextreverse");
                TIMELIB_INIT;
@@ -13683,7 +13689,7 @@ yy953:
                TIMELIB_DEINIT;
                return TIMELIB_PG_TEXT;
        }
-#line 11759 "ext/date/lib/parse_date.c"
+#line 11765 "ext/date/lib/parse_date.c"
 yy954:
        YYDEBUG(954, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -13816,7 +13822,7 @@ yy964:
 yy965:
        YYDEBUG(965, *YYCURSOR);
 
-#line 1270 "ext/date/lib/parse_date.re"
+#line 1276 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("year4");
                TIMELIB_INIT;
@@ -13824,7 +13830,7 @@ yy965:
                TIMELIB_DEINIT;
                return TIMELIB_CLF;
        }
-#line 11875 "ext/date/lib/parse_date.c"
+#line 11881 "ext/date/lib/parse_date.c"
 yy966:
        YYDEBUG(966, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -13960,7 +13966,7 @@ yy973:
 yy974:
        YYDEBUG(974, *YYCURSOR);
 
-#line 1100 "ext/date/lib/parse_date.re"
+#line 1106 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("datenodayrev");
                TIMELIB_INIT;
@@ -13972,7 +13978,7 @@ yy974:
                TIMELIB_DEINIT;
                return TIMELIB_DATE_NO_DAY;
        }
-#line 12002 "ext/date/lib/parse_date.c"
+#line 12008 "ext/date/lib/parse_date.c"
 yy975:
        YYDEBUG(975, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -14181,7 +14187,7 @@ yy993:
 yy994:
        YYDEBUG(994, *YYCURSOR);
 
-#line 1206 "ext/date/lib/parse_date.re"
+#line 1212 "ext/date/lib/parse_date.re"
 {
                timelib_sll w, d;
                DEBUG_OUTPUT("isoweek");
@@ -14199,7 +14205,7 @@ yy994:
                TIMELIB_DEINIT;
                return TIMELIB_ISO_WEEK;
        }
-#line 12189 "ext/date/lib/parse_date.c"
+#line 12195 "ext/date/lib/parse_date.c"
 yy995:
        YYDEBUG(995, *YYCURSOR);
        ++YYCURSOR;
@@ -14207,7 +14213,7 @@ yy995:
 yy996:
        YYDEBUG(996, *YYCURSOR);
 
-#line 1187 "ext/date/lib/parse_date.re"
+#line 1193 "ext/date/lib/parse_date.re"
 {
                timelib_sll w, d;
                DEBUG_OUTPUT("isoweekday");
@@ -14225,7 +14231,7 @@ yy996:
                TIMELIB_DEINIT;
                return TIMELIB_ISO_WEEK;
        }
-#line 12211 "ext/date/lib/parse_date.c"
+#line 12217 "ext/date/lib/parse_date.c"
 yy997:
        YYDEBUG(997, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -14294,7 +14300,7 @@ yy999:
 yy1000:
        YYDEBUG(1000, *YYCURSOR);
 
-#line 1174 "ext/date/lib/parse_date.re"
+#line 1180 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("pgydotd");
                TIMELIB_INIT;
@@ -14306,7 +14312,7 @@ yy1000:
                TIMELIB_DEINIT;
                return TIMELIB_PG_YEARDAY;
        }
-#line 12284 "ext/date/lib/parse_date.c"
+#line 12290 "ext/date/lib/parse_date.c"
 yy1001:
        YYDEBUG(1001, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -14412,7 +14418,7 @@ yy1006:
 yy1007:
        YYDEBUG(1007, *YYCURSOR);
 
-#line 1138 "ext/date/lib/parse_date.re"
+#line 1144 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("datenocolon");
                TIMELIB_INIT;
@@ -14423,7 +14429,7 @@ yy1007:
                TIMELIB_DEINIT;
                return TIMELIB_DATE_NOCOLON;
        }
-#line 12383 "ext/date/lib/parse_date.c"
+#line 12389 "ext/date/lib/parse_date.c"
 yy1008:
        YYDEBUG(1008, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -14521,7 +14527,7 @@ yy1017:
 yy1018:
        YYDEBUG(1018, *YYCURSOR);
 
-#line 1150 "ext/date/lib/parse_date.re"
+#line 1156 "ext/date/lib/parse_date.re"
 {
                int tz_not_found;
                DEBUG_OUTPUT("xmlrpc | xmlrpcnocolon | soap | wddx");
@@ -14544,7 +14550,7 @@ yy1018:
                TIMELIB_DEINIT;
                return TIMELIB_XMLRPC_SOAP;
        }
-#line 12482 "ext/date/lib/parse_date.c"
+#line 12488 "ext/date/lib/parse_date.c"
 yy1019:
        YYDEBUG(1019, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -15160,7 +15166,7 @@ yy1108:
 yy1109:
        YYDEBUG(1109, *YYCURSOR);
 
-#line 1035 "ext/date/lib/parse_date.re"
+#line 1041 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("iso8601date | iso8601dateslash | dateslash");
                TIMELIB_INIT;
@@ -15171,7 +15177,7 @@ yy1109:
                TIMELIB_DEINIT;
                return TIMELIB_ISO_DATE;
        }
-#line 12927 "ext/date/lib/parse_date.c"
+#line 12933 "ext/date/lib/parse_date.c"
 yy1110:
        YYDEBUG(1110, *YYCURSOR);
        yyaccept = 19;
@@ -16124,7 +16130,7 @@ yy1200:
 yy1201:
        YYDEBUG(1201, *YYCURSOR);
 
-#line 957 "ext/date/lib/parse_date.re"
+#line 963 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("gnunocolon");
                TIMELIB_INIT;
@@ -16145,7 +16151,7 @@ yy1201:
                TIMELIB_DEINIT;
                return TIMELIB_GNU_NOCOLON;
        }
-#line 13715 "ext/date/lib/parse_date.c"
+#line 13721 "ext/date/lib/parse_date.c"
 yy1202:
        YYDEBUG(1202, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -16242,7 +16248,7 @@ yy1208:
 yy1209:
        YYDEBUG(1209, *YYCURSOR);
 
-#line 1002 "ext/date/lib/parse_date.re"
+#line 1008 "ext/date/lib/parse_date.re"
 {
                int tz_not_found;
                DEBUG_OUTPUT("iso8601nocolon");
@@ -16259,7 +16265,7 @@ yy1209:
                TIMELIB_DEINIT;
                return TIMELIB_ISO_NOCOLON;
        }
-#line 13813 "ext/date/lib/parse_date.c"
+#line 13819 "ext/date/lib/parse_date.c"
 yy1210:
        YYDEBUG(1210, *YYCURSOR);
        yyaccept = 22;
@@ -16578,7 +16584,7 @@ yy1233:
 yy1234:
        YYDEBUG(1234, *YYCURSOR);
 
-#line 892 "ext/date/lib/parse_date.re"
+#line 898 "ext/date/lib/parse_date.re"
 {
                timelib_ull i;
 
@@ -16601,7 +16607,7 @@ yy1234:
                TIMELIB_DEINIT;
                return TIMELIB_RELATIVE;
        }
-#line 14099 "ext/date/lib/parse_date.c"
+#line 14105 "ext/date/lib/parse_date.c"
 yy1235:
        YYDEBUG(1235, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -16683,7 +16689,7 @@ yy1242:
 yy1243:
        YYDEBUG(1243, *YYCURSOR);
 
-#line 880 "ext/date/lib/parse_date.re"
+#line 886 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("tomorrow");
                TIMELIB_INIT;
@@ -16694,7 +16700,7 @@ yy1243:
                TIMELIB_DEINIT;
                return TIMELIB_RELATIVE;
        }
-#line 14174 "ext/date/lib/parse_date.c"
+#line 14180 "ext/date/lib/parse_date.c"
 yy1244:
        YYDEBUG(1244, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -16708,7 +16714,7 @@ yy1245:
 yy1246:
        YYDEBUG(1246, *YYCURSOR);
 
-#line 870 "ext/date/lib/parse_date.re"
+#line 876 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("midnight | today");
                TIMELIB_INIT;
@@ -16717,7 +16723,7 @@ yy1246:
                TIMELIB_DEINIT;
                return TIMELIB_RELATIVE;
        }
-#line 14191 "ext/date/lib/parse_date.c"
+#line 14197 "ext/date/lib/parse_date.c"
 yy1247:
        YYDEBUG(1247, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -16812,7 +16818,7 @@ yy1254:
 yy1255:
        YYDEBUG(1255, *YYCURSOR);
 
-#line 849 "ext/date/lib/parse_date.re"
+#line 855 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("now");
                TIMELIB_INIT;
@@ -16820,7 +16826,7 @@ yy1255:
                TIMELIB_DEINIT;
                return TIMELIB_RELATIVE;
        }
-#line 14276 "ext/date/lib/parse_date.c"
+#line 14282 "ext/date/lib/parse_date.c"
 yy1256:
        YYDEBUG(1256, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -16846,7 +16852,7 @@ yy1257:
 yy1258:
        YYDEBUG(1258, *YYCURSOR);
 
-#line 858 "ext/date/lib/parse_date.re"
+#line 864 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("noon");
                TIMELIB_INIT;
@@ -16857,7 +16863,7 @@ yy1258:
                TIMELIB_DEINIT;
                return TIMELIB_RELATIVE;
        }
-#line 14307 "ext/date/lib/parse_date.c"
+#line 14313 "ext/date/lib/parse_date.c"
 yy1259:
        YYDEBUG(1259, *YYCURSOR);
        yych = *++YYCURSOR;
@@ -16926,7 +16932,7 @@ yy1266:
 yy1267:
        YYDEBUG(1267, *YYCURSOR);
 
-#line 837 "ext/date/lib/parse_date.re"
+#line 843 "ext/date/lib/parse_date.re"
 {
                DEBUG_OUTPUT("yesterday");
                TIMELIB_INIT;
@@ -16937,10 +16943,10 @@ yy1267:
                TIMELIB_DEINIT;
                return TIMELIB_RELATIVE;
        }
-#line 14369 "ext/date/lib/parse_date.c"
+#line 14375 "ext/date/lib/parse_date.c"
 }
 }
-#line 1398 "ext/date/lib/parse_date.re"
+#line 1404 "ext/date/lib/parse_date.re"
 
 }
 
index 50f2c0e9d57298a968613fe1622db9d876390a6a..63d70e593cd292c60e42a4a06213bb50ea20bd77 100644 (file)
@@ -171,6 +171,10 @@ static timelib_tz_lookup_table timelib_timezone_fallbackmap[] = {
        { NULL, 0, 0, NULL },
 };
 
+static timelib_tz_lookup_table timelib_timezone_utc[] = {
+       { "utc", 0, 0, "UTC" },
+};
+
 static timelib_relunit const timelib_relunit_lookup[] = {
        { "sec",         TIMELIB_SECOND,  1 },
        { "secs",        TIMELIB_SECOND,  1 },
@@ -581,10 +585,11 @@ static timelib_tz_lookup_table* zone_search(const char *word, long gmtoffset, in
        int first_found = 0;
        timelib_tz_lookup_table  *tp, *first_found_elem;
        timelib_tz_lookup_table  *fmp;
-       
-       if (gmtoffset == -1 && !strcmp(word, "UTC")) {
-               goto skip_name_match;
+
+       if (strcasecmp("utc", word) == 0) {
+               return timelib_timezone_utc;
        }
+       
        for (tp = timelib_timezone_lookup; tp->name; tp++) {
                if (strcasecmp(word, tp->name) == 0) {
                        if (!first_found) {
@@ -602,7 +607,7 @@ static timelib_tz_lookup_table* zone_search(const char *word, long gmtoffset, in
        if (first_found) {
                return first_found_elem;
        }
-skip_name_match:
+
        /* Still didn't find anything, let's find the zone solely based on
         * offset/isdst then */
        for (fmp = timelib_timezone_fallbackmap; fmp->name; fmp++) {
@@ -792,7 +797,7 @@ pointeddate      = day "." month "." year;
 datefull         = day ([ -.])* monthtext ([ -.])* year;
 datenoday        = monthtext ([ -.])* year4;
 datenodayrev     = year4 ([ -.])* monthtext;
-datetextual     = monthtext ([ -.])* day [,.stndrh ]* year;
+datetextual      = monthtext ([ -.])* day [,.stndrh ]* year;
 datenoyear       = monthtext ([ -.])* day [,.stndrh ]*;
 datenoyearrev    = day ([ -.])* monthtext;
 datenocolon      = year4 monthlz daylz;
index 18bcf9fc11e9f52d5e1d5f91556bac479684e629..be0dc1a91e97337cd3deb2f03abe3aa0abebddfe 100644 (file)
@@ -20,6 +20,7 @@
 
 #include "timelib.h"
 #include <ctype.h>
+#include <math.h>
 
 #define TIMELIB_TIME_FREE(m)   \
        if (m) {                \
@@ -139,6 +140,13 @@ signed long timelib_date_to_int(timelib_time *d, int *error)
        return (signed long) d->sse;
 }
 
+void timelib_decimal_hour_to_hms(double h, int *hour, int *min, int *sec)
+{
+       *hour = floor(h);
+       *min =  floor((h - *hour) * 60);
+       *sec =  (h - *hour - ((float) *min / 60)) * 3600;
+}
+
 void timelib_dump_date(timelib_time *d, int options)
 {
        if ((options & 2) == 2) {
index 127275903e1c08cb91f9b878449fe1dad1a4d883..0b2f0fe0ee2228c55a611bffc44bbabc7b10dc0e 100644 (file)
@@ -62,7 +62,7 @@ void timelib_update_ts(timelib_time* time, timelib_tzinfo* tzi);
 /* From unixtime2tm.c */
 int timelib_apply_localtime(timelib_time *t, unsigned int localtime);
 void timelib_unixtime2gmt(timelib_time* tm, timelib_sll ts);
-void timelib_unixtime2local(timelib_time *tm, timelib_sll ts, timelib_tzinfo* tz);
+void timelib_unixtime2local(timelib_time *tm, timelib_sll ts);
 void timelib_update_from_sse(timelib_time *tm);
 void timelib_set_timezone(timelib_time *t, timelib_tzinfo *tz);
 
@@ -91,4 +91,10 @@ void timelib_time_offset_dtor(timelib_time_offset* t);
 signed long timelib_date_to_int(timelib_time *d, int *error);
 void timelib_dump_date(timelib_time *d, int options);
 
+void timelib_decimal_hour_to_hms(double h, int *hour, int *min, int *sec);
+
+/* from astro.c */
+double timelib_ts_to_juliandate(timelib_sll ts);
+int timelib_astro_rise_set_altitude(timelib_time *time, double lon, double lat, double altit, int upper_limb, double *h_rise, double *h_set, timelib_sll *ts_rise, timelib_sll *ts_set);
+
 #endif
index 2cb341f6f399ea4dfb785fb640ca4b8e38d66b7f..84997964d6ceaeac6bad09f6fddf165591d544ec 100644 (file)
        { "gmt",   0,      0, "GB"                            },
        { "gmt",   0,      0, "GB-Eire"                       },
        { "gmt",   0,      0, "GMT"                           },
-       { "utc",   0,      0, "UTC"                           },
        { "gmt",   0,      0, "Iceland"                       },
        { "gst",   0,  14400, "Asia/Dubai"                    },
        { "gst",   0,  14400, "Asia/Bahrain"                  },
        { "r",     0, -18000, NULL                            },
        { "s",     0, -21600, NULL                            },
        { "t",     0, -25200, NULL                            },
+       { "utc",   0,      0, "UTC"                           },
        { "u",     0, -28800, NULL                            },
        { "v",     0, -32400, NULL                            },
        { "w",     0, -36000, NULL                            },
index 984187d3242b71e1c5ff11c0b516cd0982bbf2e9..0187abbcfbdc949612125591679ba62ef36c286a 100644 (file)
@@ -121,7 +121,6 @@ void timelib_unixtime2gmt(timelib_time* tm, timelib_sll ts)
        tm->sse_uptodate = 1;
        tm->tim_uptodate = 1;
        tm->is_localtime = 0;
-       tm->have_zone = 0;
 }
 
 void timelib_update_from_sse(timelib_time *tm)
@@ -138,8 +137,6 @@ void timelib_update_from_sse(timelib_time *tm)
                        
                        timelib_unixtime2gmt(tm, tm->sse - (tm->z * 60));
 
-                       tm->is_localtime = 1;
-                       tm->have_zone = 1;
                        tm->z = z;
                        tm->dst = dst;
                        goto cleanup;
@@ -165,25 +162,45 @@ cleanup:
        tm->have_zone = 1;
 }
 
-void timelib_unixtime2local(timelib_time *tm, timelib_sll ts, timelib_tzinfo* tz)
+void timelib_unixtime2local(timelib_time *tm, timelib_sll ts)
 {
        timelib_time_offset *gmt_offset;
+       timelib_tzinfo      *tz = tm->tz_info;
 
-       gmt_offset = timelib_get_time_zone_info(ts, tz);
-       timelib_unixtime2gmt(tm, ts + gmt_offset->offset);
+       tm->is_localtime = 1;
+       tm->have_zone = 1;
 
-       /* we need to reset the sse here as unixtime2gmt modifies it */
-       tm->sse = ts; 
-       tm->dst = gmt_offset->is_dst;
-       tm->z = gmt_offset->offset;
-       tm->tz_info = tz;
+       switch (tm->zone_type) {
+               case TIMELIB_ZONETYPE_ABBR:
+               case TIMELIB_ZONETYPE_OFFSET: {
+                       int z = tm->z;
+                       signed int dst = tm->dst;
+                       
+                       timelib_unixtime2gmt(tm, ts - (tm->z * 60));
 
-       timelib_time_tz_abbr_update(tm, gmt_offset->abbr);
-       timelib_time_offset_dtor(gmt_offset);
+                       tm->z = z;
+                       tm->dst = dst;
+                       break;
+               }
 
-       tm->is_localtime = 1;
-       tm->have_zone = 1;
-       tm->zone_type = TIMELIB_ZONETYPE_ID;
+               case TIMELIB_ZONETYPE_ID:
+                       gmt_offset = timelib_get_time_zone_info(ts, tz);
+                       timelib_unixtime2gmt(tm, ts + gmt_offset->offset);
+
+                       /* we need to reset the sse here as unixtime2gmt modifies it */
+                       tm->sse = ts; 
+                       tm->dst = gmt_offset->is_dst;
+                       tm->z = gmt_offset->offset;
+                       tm->tz_info = tz;
+
+                       timelib_time_tz_abbr_update(tm, gmt_offset->abbr);
+                       timelib_time_offset_dtor(gmt_offset);
+                       break;
+
+               default:
+                       tm->is_localtime = 0;
+                       tm->have_zone = 0;
+       }
 }
 
 void timelib_set_timezone(timelib_time *t, timelib_tzinfo *tz)
@@ -225,7 +242,7 @@ int timelib_apply_localtime(timelib_time *t, unsigned int localtime)
                        return -1;
                }
 
-               timelib_unixtime2local(t, t->sse, t->tz_info);
+               timelib_unixtime2local(t, t->sse);
        } else {
                /* Converting from local time to GMT time */
                DEBUG(printf("Converting from local time to GMT time\n"););
index cb4bbb15539cf57bbd62b01f4351ac8daab23f44..67f8e22bf1a1164afe716d47150bdfa2fb3ede54 100644 (file)
@@ -590,7 +590,9 @@ PHPAPI char *php_format_date(char *format, int format_len, time_t ts, int localt
 
        if (localtime) {
                tzi = get_timezone_info(TSRMLS_C);
-               timelib_unixtime2local(t, ts, tzi);
+               t->tz_info = tzi;
+               t->zone_type = TIMELIB_ZONETYPE_ID;
+               timelib_unixtime2local(t, ts);
        } else {
                tzi = NULL;
                timelib_unixtime2gmt(t, ts);
@@ -618,7 +620,9 @@ PHPAPI int php_idate(char format, time_t ts, int localtime)
        if (!localtime) {
                TSRMLS_FETCH();
                tzi = get_timezone_info(TSRMLS_C);
-               timelib_unixtime2local(t, ts, tzi);
+               t->tz_info = tzi;
+               t->zone_type = TIMELIB_ZONETYPE_ID;
+               timelib_unixtime2local(t, ts);
        } else {
                tzi = NULL;
                timelib_unixtime2gmt(t, ts);
@@ -797,13 +801,17 @@ PHP_FUNCTION(strtotime)
                snprintf(initial_ts, 24, "@%lu", preset_ts);
                t = timelib_strtotime(initial_ts, strlen(initial_ts), &error1, DATE_TIMEZONEDB); /* we ignore the error here, as this should never fail */
                timelib_update_ts(t, tzi);
-               timelib_unixtime2local(now, t->sse, tzi);
+               now->tz_info = tzi;
+               now->zone_type = TIMELIB_ZONETYPE_ID;
+               timelib_unixtime2local(now, t->sse);
                timelib_time_dtor(t);
                efree(initial_ts);
        } else if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "s", &times, &time_len) != FAILURE) {
                /* We have no initial timestamp */
                now = timelib_time_ctor();
-               timelib_unixtime2local(now, (timelib_sll) time(NULL), tzi);
+               now->tz_info = tzi;
+               now->zone_type = TIMELIB_ZONETYPE_ID;
+               timelib_unixtime2local(now, (timelib_sll) time(NULL));
        } else {
                RETURN_FALSE;
        }
@@ -814,7 +822,7 @@ PHP_FUNCTION(strtotime)
        ts = timelib_date_to_int(t, &error2);
 
        /* if tz_info is not a copy, avoid double free */
-       if (now->tz_info != tzi) {
+       if (now->tz_info != tzi && now->tz_info) {
                timelib_tzinfo_dtor(now->tz_info);
        }
        if (t->tz_info != tzi) {
@@ -851,7 +859,9 @@ PHPAPI void php_mktime(INTERNAL_FUNCTION_PARAMETERS, int gmt)
                timelib_unixtime2gmt(now, (timelib_sll) time(NULL));
        } else {
                tzi = get_timezone_info(TSRMLS_C);
-               timelib_unixtime2local(now, (timelib_sll) time(NULL), tzi);
+               now->tz_info = tzi;
+               now->zone_type = TIMELIB_ZONETYPE_ID;
+               timelib_unixtime2local(now, (timelib_sll) time(NULL));
        }
        /* Fill in the new data */
        switch (ZEND_NUM_ARGS()) {
@@ -987,7 +997,9 @@ PHPAPI void php_strftime(INTERNAL_FUNCTION_PARAMETERS, int gmt)
                timelib_unixtime2gmt(ts, (timelib_sll) timestamp);
        } else {
                tzi = get_timezone_info(TSRMLS_C);
-               timelib_unixtime2local(ts, (timelib_sll) timestamp, tzi);
+               ts->tz_info = tzi;
+               ts->zone_type = TIMELIB_ZONETYPE_ID;
+               timelib_unixtime2local(ts, (timelib_sll) timestamp);
        }
        ta.tm_sec   = ts->s;
        ta.tm_min   = ts->i;
@@ -1080,7 +1092,9 @@ PHP_FUNCTION(localtime)
 
        tzi = get_timezone_info(TSRMLS_C);
        ts = timelib_time_ctor();
-       timelib_unixtime2local(ts, (timelib_sll) timestamp, tzi);
+       ts->tz_info = tzi;
+       ts->zone_type = TIMELIB_ZONETYPE_ID;
+       timelib_unixtime2local(ts, (timelib_sll) timestamp);
 
        array_init(return_value);
 
@@ -1124,7 +1138,9 @@ PHP_FUNCTION(getdate)
 
        tzi = get_timezone_info(TSRMLS_C);
        ts = timelib_time_ctor();
-       timelib_unixtime2local(ts, (timelib_sll) timestamp, tzi);
+       ts->tz_info = tzi;
+       ts->zone_type = TIMELIB_ZONETYPE_ID;
+       timelib_unixtime2local(ts, (timelib_sll) timestamp);
 
        array_init(return_value);
 
@@ -1239,14 +1255,14 @@ static void date_object_free_storage_date(void *object TSRMLS_DC)
 
 static void date_object_free_storage_timezone(void *object TSRMLS_DC)
 {
-       php_date_obj *intern = (php_date_obj *)object;
-       
+       php_timezone_obj *intern = (php_timezone_obj *)object;
+
        if (intern->std.properties) {
                zend_hash_destroy(intern->std.properties);
                efree(intern->std.properties);
                intern->std.properties = NULL;
        }
-       
+
        efree(object);
 }
 
@@ -1296,7 +1312,9 @@ PHP_FUNCTION(date_create)
        }
 
        now = timelib_time_ctor();
-       timelib_unixtime2local(now, (timelib_sll) time(NULL), tzi);
+       now->tz_info = tzi;
+       now->zone_type = TIMELIB_ZONETYPE_ID;
+       timelib_unixtime2local(now, (timelib_sll) time(NULL));
 
        timelib_fill_holes(dateobj->time, now, 0);
        timelib_update_ts(dateobj->time, tzi);
@@ -1390,7 +1408,7 @@ PHP_FUNCTION(date_timezone_set)
                timelib_tzinfo_dtor(dateobj->time->tz_info);
        }
        timelib_set_timezone(dateobj->time, timelib_tzinfo_clone(tzobj->tz));
-       timelib_unixtime2local(dateobj->time, dateobj->time->sse, dateobj->time->tz_info);
+       timelib_unixtime2local(dateobj->time, dateobj->time->sse);
 }
 
 PHP_FUNCTION(date_offset_get)
index 1771413735b9a55df62651f05ff7d95924f9dbf8..d3508290ad79dbc70e6b532d912750280a66c9b1 100644 (file)
@@ -9,8 +9,8 @@ date.timezone=
        echo date('e'), "\n";
 ?>
 --EXPECTF--
-Strict Standards: date_default_timezone_get(): It is not safe to rely on the system's timezone settings. Please use the date.timezone setting, the TZ environment variable or the date_default_timezone_set() function. We selected 'Europe/London' for 'UTC/0.0/no DST' instead in %sdate_default_timezone_get-1.php on line 3
-Europe/London
+Strict Standards: date_default_timezone_get(): It is not safe to rely on the system's timezone settings. Please use the date.timezone setting, the TZ environment variable or the date_default_timezone_set() function. We selected 'UTC' for 'UTC/0.0/no DST' instead in %sdate_default_timezone_get-1.php on line 3
+UTC
 
-Strict Standards: date(): It is not safe to rely on the system's timezone settings. Please use the date.timezone setting, the TZ environment variable or the date_default_timezone_set() function. We selected 'Europe/London' for 'UTC/0.0/no DST' instead in %sdate_default_timezone_get-1.php on line 4
-Europe/London
\ No newline at end of file
+Strict Standards: date(): It is not safe to rely on the system's timezone settings. Please use the date.timezone setting, the TZ environment variable or the date_default_timezone_set() function. We selected 'UTC' for 'UTC/0.0/no DST' instead in %sdate_default_timezone_get-1.php on line 4
+UTC
index 90916e9238edf244054ba8f7f37eb2d0265a1ed2..78face70a76795da5b740643013c1cf9c681aa82 100644 (file)
@@ -18,11 +18,11 @@ date.timezone=
        echo date(DATE_ISO8601, $date4), "\n";
 ?>
 --EXPECTF--
-Strict Standards: strtotime(): It is not safe to rely on the system's timezone settings. Please use the date.timezone setting, the TZ environment variable or the date_default_timezone_set() function. We selected 'Europe/London' for 'UTC/0.0/no DST' instead in %sdate_default_timezone_set-1.php on line 3
+Strict Standards: strtotime(): It is not safe to rely on the system's timezone settings. Please use the date.timezone setting, the TZ environment variable or the date_default_timezone_set() function. We selected 'UTC' for 'UTC/0.0/no DST' instead in %sdate_default_timezone_set-1.php on line 3
 
-Strict Standards: strtotime(): It is not safe to rely on the system's timezone settings. Please use the date.timezone setting, the TZ environment variable or the date_default_timezone_set() function. We selected 'Europe/London' for 'UTC/0.0/no DST' instead in %sdate_default_timezone_set-1.php on line 4
+Strict Standards: strtotime(): It is not safe to rely on the system's timezone settings. Please use the date.timezone setting, the TZ environment variable or the date_default_timezone_set() function. We selected 'UTC' for 'UTC/0.0/no DST' instead in %sdate_default_timezone_set-1.php on line 4
 America/Indiana/Knox
 2005-01-12T03:00:00-0500
-2005-07-12T02:00:00-0500
+2005-07-12T03:00:00-0500
 2005-01-12T08:00:00-0500
 2005-07-12T08:00:00-0500
index def140f3a08fdbbfbc372239e5916b9efbac95d9..aa259b577cab70ff04d7cffaf421f00a4ab7ad22 100644 (file)
@@ -3,7 +3,7 @@ mktime() [2]
 --INI--
 error_reporting=2047
 --FILE--
-<?php /* $Id$ */
+<?php
 $timezones = array(
     'GMT0',
     'Europe/London'