]> granicus.if.org Git - php/commitdiff
- Fixed bug #41964 (strtotime returns a timestamp for non-time string of
authorDerick Rethans <derick@php.net>
Thu, 12 Jul 2007 18:56:42 +0000 (18:56 +0000)
committerDerick Rethans <derick@php.net>
Thu, 12 Jul 2007 18:56:42 +0000 (18:56 +0000)
  pattern '(A|a) .+').
- Fixed bug #41844 (Format returns incorrect number of digits for negative
  years -0001 to -0999).
- Fixed bug #41842 (Cannot create years < 0100 & negative years with
  date_create or new DateTime).
- Fixed bug #41709 (strtotime() does not handle 00.00.0000).
- Fixed bug #41523 (strtotime('0000-00-00 00:00:00') is parsed as 1999-11-30).

ext/date/lib/parse_date.re
ext/date/lib/timelib.c
ext/date/lib/unixtime2tm.c
ext/date/tests/bug35499.phpt
ext/date/tests/bug41523.phpt [new file with mode: 0644]
ext/date/tests/bug41709.phpt [new file with mode: 0644]
ext/date/tests/bug41842.phpt [new file with mode: 0644]
ext/date/tests/bug41844.phpt [new file with mode: 0644]
ext/date/tests/bug41964.phpt [new file with mode: 0644]

index 20e72ef922da489f0f5258bb50b0c34b56534265..72816a955aef3f211287ca3cda3215acd91d0271 100644 (file)
@@ -42,6 +42,8 @@
 # endif
 #endif
 
+#define TIMELIB_UNSET   -99999
+
 #define TIMELIB_SECOND  1
 #define TIMELIB_MINUTE  2
 #define TIMELIB_HOUR    3
@@ -112,7 +114,7 @@ typedef unsigned char uchar;
 #define TIMELIB_ADJUST_RELATIVE_WEEKDAY() if (in->time.have_weekday_relative && (in.rel.d > 0)) { in.rel.d -= 7; }
 
 #define TIMELIB_PROCESS_YEAR(x) { \
-       if ((x) == -1) {         \
+       if ((x) == TIMELIB_UNSET) {         \
        /*      (x) = 0; */          \
        } else if ((x) < 100) {  \
                if ((x) < 70) {      \
@@ -381,12 +383,12 @@ static char *timelib_string(Scanner *s)
 static timelib_sll timelib_get_nr(char **ptr, int max_length)
 {
        char *begin, *end, *str;
-       timelib_sll tmp_nr = -1;
+       timelib_sll tmp_nr = TIMELIB_UNSET;
        int len = 0;
 
        while ((**ptr < '0') || (**ptr > '9')) {
                if (**ptr == '\0') {
-                       return -1;
+                       return TIMELIB_UNSET;
                }
                ++*ptr;
        }
@@ -416,12 +418,12 @@ static void timelib_skip_day_suffix(char **ptr)
 static double timelib_get_frac_nr(char **ptr, int max_length)
 {
        char *begin, *end, *str;
-       double tmp_nr = -1;
+       double tmp_nr = TIMELIB_UNSET;
        int len = 0;
 
        while ((**ptr != '.') && ((**ptr < '0') || (**ptr > '9'))) {
                if (**ptr == '\0') {
-                       return -1;
+                       return TIMELIB_UNSET;
                }
                ++*ptr;
        }
@@ -444,7 +446,7 @@ static timelib_ull timelib_get_unsigned_nr(char **ptr, int max_length)
 
        while (((**ptr < '0') || (**ptr > '9')) && (**ptr != '+') && (**ptr != '-')) {
                if (**ptr == '\0') {
-                       return -1;
+                       return TIMELIB_UNSET;
                }
                ++*ptr;
        }
@@ -794,12 +796,13 @@ day   = ([0-2]?[0-9] | "3"[01]) daysuf?;
 year  = [0-9]{1,4};
 year2 = [0-9]{2};
 year4 = [0-9]{4};
+year4withsign = [+-]? [0-9]{4};
 
 dayofyear = "00"[1-9] | "0"[1-9][0-9] | [1-2][0-9][0-9] | "3"[0-5][0-9] | "36"[0-6];
 weekofyear = "0"[1-9] | [1-4][0-9] | "5"[0-3];
 
-monthlz = "0" [1-9] | "1" [0-2];
-daylz   = "0" [1-9] | [1-2][0-9] | "3" [01];
+monthlz = "0" [0-9] | "1" [0-2];
+daylz   = "0" [0-9] | [1-2][0-9] | "3" [01];
 
 dayfull = 'sunday' | 'monday' | 'tuesday' | 'wednesday' | 'thursday' | 'friday' | 'saturday';
 dayabbr = 'sun' | 'mon' | 'tue' | 'wed' | 'thu' | 'fri' | 'sat' | 'sun';
@@ -834,10 +837,12 @@ americanshort    = month "/" day;
 american         = month "/" day "/" year;
 iso8601dateslash = year4 "/" monthlz "/" daylz "/"?;
 dateslash        = year4 "/" month "/" day;
+iso8601date4     = year4withsign "-" monthlz "-" daylz;
+iso8601date2     = year2 "-" monthlz "-" daylz;
 gnudateshorter   = year4 "-" month;
 gnudateshort     = year "-" month "-" day;
-iso8601date      = year4 "-" monthlz "-" daylz;
-pointeddate      = day [.\t-] month [.-] year;
+pointeddate4     = day [.\t-] month [.-] year4;
+pointeddate2     = day [.\t-] month [.-] year2;
 datefull         = day ([ \t.-])* monthtext ([ \t.-])* year;
 datenoday        = monthtext ([ .\t-])* year4;
 datenodayrev     = year4 ([ .\t-])* monthtext;
@@ -1088,14 +1093,27 @@ relativetext = reltextnumber space reltextunit;
                return TIMELIB_AMERICAN;
        }
 
-       iso8601date | iso8601dateslash | dateslash
+       iso8601date4 | iso8601dateslash | dateslash
+       {
+               DEBUG_OUTPUT("iso8601date4 | iso8601date2 | iso8601dateslash | dateslash");
+               TIMELIB_INIT;
+               TIMELIB_HAVE_DATE();
+               s->time->y = timelib_get_unsigned_nr((char **) &ptr, 4);
+               s->time->m = timelib_get_nr((char **) &ptr, 2);
+               s->time->d = timelib_get_nr((char **) &ptr, 2);
+               TIMELIB_DEINIT;
+               return TIMELIB_ISO_DATE;
+       }
+
+       iso8601date2
        {
-               DEBUG_OUTPUT("iso8601date | iso8601dateslash | dateslash");
+               DEBUG_OUTPUT("iso8601date2");
                TIMELIB_INIT;
                TIMELIB_HAVE_DATE();
                s->time->y = timelib_get_nr((char **) &ptr, 4);
                s->time->m = timelib_get_nr((char **) &ptr, 2);
                s->time->d = timelib_get_nr((char **) &ptr, 2);
+               TIMELIB_PROCESS_YEAR(s->time->y);
                TIMELIB_DEINIT;
                return TIMELIB_ISO_DATE;
        }
@@ -1139,14 +1157,26 @@ relativetext = reltextnumber space reltextunit;
                return TIMELIB_DATE_FULL;
        }
 
-       pointeddate
+       pointeddate4
        {
-               DEBUG_OUTPUT("pointed date");
+               DEBUG_OUTPUT("pointed date YYYY");
                TIMELIB_INIT;
                TIMELIB_HAVE_DATE();
                s->time->d = timelib_get_nr((char **) &ptr, 2);
                s->time->m = timelib_get_nr((char **) &ptr, 2);
                s->time->y = timelib_get_nr((char **) &ptr, 4);
+               TIMELIB_DEINIT;
+               return TIMELIB_DATE_FULL_POINTED;
+       }
+
+       pointeddate2
+       {
+               DEBUG_OUTPUT("pointed date YY");
+               TIMELIB_INIT;
+               TIMELIB_HAVE_DATE();
+               s->time->d = timelib_get_nr((char **) &ptr, 2);
+               s->time->m = timelib_get_nr((char **) &ptr, 2);
+               s->time->y = timelib_get_nr((char **) &ptr, 2);
                TIMELIB_PROCESS_YEAR(s->time->y);
                TIMELIB_DEINIT;
                return TIMELIB_DATE_FULL_POINTED;
@@ -1535,7 +1565,7 @@ timelib_time* timelib_strtotime(char *s, int len, struct timelib_error_container
                        e--;
                }
        }
-       if (e - s < 1) {
+       if (e - s < 0) {
                in.time = timelib_time_ctor();
                add_error(&in, "Empty string");
                if (errors) {
@@ -1543,8 +1573,7 @@ timelib_time* timelib_strtotime(char *s, int len, struct timelib_error_container
                } else {
                        timelib_error_container_dtor(in.errors);
                }
-               in.time->y = in.time->d = in.time->m = in.time->h = in.time->i = in.time->s = in.time->f = in.time->dst = -1;
-               in.time->z = -999999;
+               in.time->y = in.time->d = in.time->m = in.time->h = in.time->i = in.time->s = in.time->f = in.time->dst = in.time->z = TIMELIB_UNSET;
                in.time->is_localtime = in.time->zone_type = 0;
                return in.time;
        }
@@ -1556,15 +1585,15 @@ timelib_time* timelib_strtotime(char *s, int len, struct timelib_error_container
        in.lim = in.str + (e - s) + YYMAXFILL;
        in.cur = in.str;
        in.time = timelib_time_ctor();
-       in.time->y = -1;
-       in.time->d = -1;
-       in.time->m = -1;
-       in.time->h = -1;
-       in.time->i = -1;
-       in.time->s = -1;
-       in.time->f = -1;
-       in.time->z = -999999;
-       in.time->dst = -1;
+       in.time->y = TIMELIB_UNSET;
+       in.time->d = TIMELIB_UNSET;
+       in.time->m = TIMELIB_UNSET;
+       in.time->h = TIMELIB_UNSET;
+       in.time->i = TIMELIB_UNSET;
+       in.time->s = TIMELIB_UNSET;
+       in.time->f = TIMELIB_UNSET;
+       in.time->z = TIMELIB_UNSET;
+       in.time->dst = TIMELIB_UNSET;
        in.tzdb = tzdb;
        in.time->is_localtime = 0;
        in.time->zone_type = 0;
@@ -1593,15 +1622,15 @@ void timelib_fill_holes(timelib_time *parsed, timelib_time *now, int options)
                parsed->s = 0;
                parsed->f = 0;
        }
-       if (parsed->y == -1) parsed->y = now->y != -1 ? now->y : 0;
-       if (parsed->d == -1) parsed->d = now->d != -1 ? now->d : 0;
-       if (parsed->m == -1) parsed->m = now->m != -1 ? now->m : 0;
-       if (parsed->h == -1) parsed->h = now->h != -1 ? now->h : 0;
-       if (parsed->i == -1) parsed->i = now->i != -1 ? now->i : 0;
-       if (parsed->s == -1) parsed->s = now->s != -1 ? now->s : 0;
-       if (parsed->f == -1) parsed->f = now->f != -1 ? now->f : 0;
-       if (parsed->z == -999999) parsed->z = now->z != -999999 ? now->z : 0;
-       if (parsed->dst == -1) parsed->dst = now->dst != -1 ? now->dst : 0;
+       if (parsed->y == TIMELIB_UNSET) parsed->y = now->y != TIMELIB_UNSET ? now->y : 0;
+       if (parsed->d == TIMELIB_UNSET) parsed->d = now->d != TIMELIB_UNSET ? now->d : 0;
+       if (parsed->m == TIMELIB_UNSET) parsed->m = now->m != TIMELIB_UNSET ? now->m : 0;
+       if (parsed->h == TIMELIB_UNSET) parsed->h = now->h != TIMELIB_UNSET ? now->h : 0;
+       if (parsed->i == TIMELIB_UNSET) parsed->i = now->i != TIMELIB_UNSET ? now->i : 0;
+       if (parsed->s == TIMELIB_UNSET) parsed->s = now->s != TIMELIB_UNSET ? now->s : 0;
+       if (parsed->f == TIMELIB_UNSET) parsed->f = now->f != TIMELIB_UNSET ? now->f : 0;
+       if (parsed->z == TIMELIB_UNSET) parsed->z = now->z != TIMELIB_UNSET ? now->z : 0;
+       if (parsed->dst == TIMELIB_UNSET) parsed->dst = now->dst != TIMELIB_UNSET ? now->dst : 0;
 
        if (!parsed->tz_abbr) {
                parsed->tz_abbr = now->tz_abbr ? strdup(now->tz_abbr) : NULL;
index f926d97a3a298e0582b0d9efdd712812d742a465..5179d27e27afa4e9b451689e7fc48c1d22ee875f 100644 (file)
@@ -167,8 +167,8 @@ void timelib_dump_date(timelib_time *d, int options)
        if ((options & 2) == 2) {
                printf("TYPE: %d ", d->zone_type);
        }
-       printf("TS: %lld | %04lld-%02lld-%02lld %02lld:%02lld:%02lld",
-               d->sse, d->y, d->m, d->d, d->h, d->i, d->s);
+       printf("TS: %lld | %s%04lld-%02lld-%02lld %02lld:%02lld:%02lld",
+               d->sse, d->y < 0 ? "-" : "", llabs(d->y), d->m, d->d, d->h, d->i, d->s);
        if (d->f > +0.0) {
                printf(" %.5f", d->f);
        }
index 14075daed69b6ef87c5d7cf4790314c8d8160749..1d67305e7035ca0c4129a5b0716bd09ff93ab025 100644 (file)
@@ -69,9 +69,11 @@ void timelib_unixtime2gmt(timelib_time* tm, timelib_sll ts)
                /* Guess why this might be for, it has to do with a pope ;-). It's also
                 * only valid for Great Brittain and it's colonies. It needs fixing for
                 * other locales. *sigh*, why is this crap so complex! */
+               /*
                if (ts <= TIMELIB_LL_CONST(-6857352000)) {
                        tmp_days -= 11;
                }
+               */
 
                while (tmp_days <= 0) {
                        cur_year--;
index 2fbcbf0bfaa7d9c9f223cc2157ab479a56f73ce9..03f5205daa1fcf09a50aa2e84c8a1bc0ce692bdb 100644 (file)
@@ -6,11 +6,73 @@ date_default_timezone_set("UTC");
 
 echo date(DATE_ISO8601, strtotime("11/20/2005 8:00 AM \r\n")) . "\n";
 echo date(DATE_ISO8601, strtotime("  11/20/2005 8:00 AM \r\n")) . "\n";
-var_dump(strtotime(" a "));
-var_dump(strtotime(" \n "));
+var_dump(date_parse(" a "));
+var_dump(date_parse(" \n "));
 ?>
 --EXPECT--
 2005-11-20T08:00:00+0000
 2005-11-20T08:00:00+0000
-bool(false)
-bool(false)
+array(16) {
+  ["year"]=>
+  bool(false)
+  ["month"]=>
+  bool(false)
+  ["day"]=>
+  bool(false)
+  ["hour"]=>
+  bool(false)
+  ["minute"]=>
+  bool(false)
+  ["second"]=>
+  bool(false)
+  ["fraction"]=>
+  bool(false)
+  ["warning_count"]=>
+  int(0)
+  ["warnings"]=>
+  array(0) {
+  }
+  ["error_count"]=>
+  int(0)
+  ["errors"]=>
+  array(0) {
+  }
+  ["is_localtime"]=>
+  bool(true)
+  ["zone_type"]=>
+  int(2)
+  ["zone"]=>
+  int(-60)
+  ["is_dst"]=>
+  bool(false)
+  ["tz_abbr"]=>
+  string(1) "A"
+}
+array(12) {
+  ["year"]=>
+  bool(false)
+  ["month"]=>
+  bool(false)
+  ["day"]=>
+  bool(false)
+  ["hour"]=>
+  bool(false)
+  ["minute"]=>
+  bool(false)
+  ["second"]=>
+  bool(false)
+  ["fraction"]=>
+  bool(false)
+  ["warning_count"]=>
+  int(0)
+  ["warnings"]=>
+  array(0) {
+  }
+  ["error_count"]=>
+  int(0)
+  ["errors"]=>
+  array(0) {
+  }
+  ["is_localtime"]=>
+  bool(false)
+}
diff --git a/ext/date/tests/bug41523.phpt b/ext/date/tests/bug41523.phpt
new file mode 100644 (file)
index 0000000..c8aa00f
--- /dev/null
@@ -0,0 +1,45 @@
+--TEST--
+Bug #41523 (strtotime('0000-00-00 00:00:00') is parsed as 1999-11-30)
+--FILE--
+<?php
+date_default_timezone_set("UTC");
+
+var_dump( date_parse('0000-00-00 00:00:00') );
+var_dump( strtotime('0000-00-00 00:00:00') );
+var_dump( $dt = new DateTime('0000-00-00 00:00:00') );
+echo $dt->format( DateTime::ISO8601 ), "\n";
+
+?>
+--EXPECT--
+array(12) {
+  ["year"]=>
+  int(0)
+  ["month"]=>
+  int(0)
+  ["day"]=>
+  int(0)
+  ["hour"]=>
+  int(0)
+  ["minute"]=>
+  int(0)
+  ["second"]=>
+  int(0)
+  ["fraction"]=>
+  float(0)
+  ["warning_count"]=>
+  int(0)
+  ["warnings"]=>
+  array(0) {
+  }
+  ["error_count"]=>
+  int(0)
+  ["errors"]=>
+  array(0) {
+  }
+  ["is_localtime"]=>
+  bool(false)
+}
+bool(false)
+object(DateTime)#1 (0) {
+}
+-0001-11-30T00:00:00+0000
diff --git a/ext/date/tests/bug41709.phpt b/ext/date/tests/bug41709.phpt
new file mode 100644 (file)
index 0000000..69c7cb4
--- /dev/null
@@ -0,0 +1,33 @@
+--TEST--
+Bug #41709 (strtotime() does not handle 00.00.0000)
+--FILE--
+<?php
+date_default_timezone_set("UTC");
+
+$date_string = '00.00.0000 - 00:00:00';
+print_r(date_parse($date_string));
+
+?>
+--EXPECT--
+Array
+(
+    [year] => 0
+    [month] => 0
+    [day] => 0
+    [hour] => 0
+    [minute] => 0
+    [second] => 0
+    [fraction] => 0
+    [warning_count] => 0
+    [warnings] => Array
+        (
+        )
+
+    [error_count] => 1
+    [errors] => Array
+        (
+            [11] => Unexpected character
+        )
+
+    [is_localtime] => 
+)
diff --git a/ext/date/tests/bug41842.phpt b/ext/date/tests/bug41842.phpt
new file mode 100644 (file)
index 0000000..b2a5ef3
--- /dev/null
@@ -0,0 +1,11 @@
+--TEST--
+Bug #41842 (Cannot create years < 0100 & negative years with date_create or new DateTime)
+--FILE--
+<?php
+date_default_timezone_set("UTC");
+
+$date = new DateTime('-2007-06-28 00:00:00');
+echo $date->format(DATE_ISO8601);
+?>
+--EXPECT--
+-2007-06-28T00:00:00+0000
diff --git a/ext/date/tests/bug41844.phpt b/ext/date/tests/bug41844.phpt
new file mode 100644 (file)
index 0000000..c18b2f7
--- /dev/null
@@ -0,0 +1,17 @@
+--TEST--
+Bug #41844 (Format returns incorrect number of digits for negative years -0001 to -0999)
+--FILE--
+<?php
+date_default_timezone_set("UTC");
+
+$date = new DateTime('2007-06-28');
+$date->modify('-3006 years');
+echo $date->format(DATE_ISO8601), "\n";
+
+$date = new DateTime('2007-06-28');
+$date->modify('-2008 years');
+echo $date->format(DATE_ISO8601), "\n";
+?>
+--EXPECT--
+-0999-06-28T00:00:00+0000
+-0001-06-28T00:00:00+0000
diff --git a/ext/date/tests/bug41964.phpt b/ext/date/tests/bug41964.phpt
new file mode 100644 (file)
index 0000000..022a186
--- /dev/null
@@ -0,0 +1,59 @@
+--TEST--
+Bug #41964 (strtotime returns a timestamp for non-time string of pattern '(A|a) .+')
+--FILE--
+<?php
+date_default_timezone_set("UTC");
+
+error_reporting(0);
+
+$res = date_parse('Ask the Experts');
+var_dump($res['zone'], $res['tz_abbr']);
+echo "\n";
+
+$res = date_parse('A ');
+var_dump($res['zone'], $res['tz_abbr']);
+echo "\n";
+
+$res = date_parse('A');
+var_dump($res['zone'], $res['tz_abbr']);
+echo "\n";
+
+$res = date_parse('a ');
+var_dump($res['zone'], $res['tz_abbr']);
+echo "\n";
+
+$res = date_parse('a');
+var_dump($res['zone'], $res['tz_abbr']);
+echo "\n";
+
+$res = date_parse('A Revolution in Development');
+var_dump($res['zone'], $res['tz_abbr']);
+echo "\n";
+
+$res = date_parse('a nothing');
+var_dump($res['zone'], $res['tz_abbr']);
+echo "\n";
+
+
+?>
+--EXPECT--
+NULL
+NULL
+
+int(-60)
+string(1) "A"
+
+int(-60)
+string(1) "A"
+
+int(-60)
+string(1) "A"
+
+int(-60)
+string(1) "A"
+
+int(-60)
+string(1) "A"
+
+int(-60)
+string(1) "A"