diff options
Diffstat (limited to 'ext/date/php_date.c')
| -rw-r--r-- | ext/date/php_date.c | 240 |
1 files changed, 196 insertions, 44 deletions
diff --git a/ext/date/php_date.c b/ext/date/php_date.c index 597271241..25189b5c6 100644 --- a/ext/date/php_date.c +++ b/ext/date/php_date.c @@ -2,7 +2,7 @@ +----------------------------------------------------------------------+ | PHP Version 5 | +----------------------------------------------------------------------+ - | Copyright (c) 1997-2007 The PHP Group | + | Copyright (c) 1997-2008 The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 3.01 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | @@ -16,7 +16,7 @@ +----------------------------------------------------------------------+ */ -/* $Id: php_date.c,v 1.43.2.45.2.51 2007/07/12 18:59:05 derick Exp $ */ +/* $Id: php_date.c,v 1.43.2.45.2.58 2008/04/16 17:21:46 derick Exp $ */ #include "php.h" #include "php_streams.h" @@ -266,7 +266,18 @@ struct _php_date_obj { struct _php_timezone_obj { zend_object std; - timelib_tzinfo *tz; + int initialized; + int type; + union { + timelib_tzinfo *tz; // TIMELIB_ZONETYPE_ID; + timelib_sll utc_offset; // TIMELIB_ZONETYPE_OFFSET + struct // TIMELIB_ZONETYPE_ABBR + { + timelib_sll utc_offset; + char *abbr; + int dst; + } z; + } tzi; }; #define DATE_SET_CONTEXT \ @@ -735,9 +746,9 @@ static char *date_format(char *format, int format_len, timelib_time *t, int loca offset->abbr = strdup(t->tz_abbr); } else if (t->zone_type == TIMELIB_ZONETYPE_OFFSET) { offset = timelib_time_offset_ctor(); - offset->offset = (t->z - (t->dst * 60)) * -60; + offset->offset = (t->z) * -60; offset->leap_secs = 0; - offset->is_dst = t->dst; + offset->is_dst = 0; offset->abbr = malloc(9); /* GMT±xxxx\0 */ snprintf(offset->abbr, 9, "GMT%c%02d%02d", localtime ? ((offset->offset < 0) ? '-' : '+') : '+', @@ -808,7 +819,26 @@ static char *date_format(char *format, int format_len, timelib_time *t, int loca ); break; case 'T': length = slprintf(buffer, 32, "%s", localtime ? offset->abbr : "GMT"); break; - case 'e': length = slprintf(buffer, 32, "%s", localtime ? t->tz_info->name : "UTC"); break; + case 'e': if (!localtime) { + length = slprintf(buffer, 32, "%s", "UTC"); + } else { + switch (t->zone_type) { + case TIMELIB_ZONETYPE_ID: + length = slprintf(buffer, 32, "%s", t->tz_info->name); + break; + case TIMELIB_ZONETYPE_ABBR: + length = slprintf(buffer, 32, "%s", offset->abbr); + break; + case TIMELIB_ZONETYPE_OFFSET: + length = slprintf(buffer, 32, "%c%02d:%02d", + ((offset->offset < 0) ? '-' : '+'), + abs(offset->offset / 3600), + abs((offset->offset % 3600) / 60) + ); + break; + } + } + break; case 'Z': length = slprintf(buffer, 32, "%d", localtime ? offset->offset : 0); break; /* full date/time */ @@ -1086,7 +1116,7 @@ PHP_FUNCTION(strtotime) now = timelib_time_ctor(); initial_ts = emalloc(25); - snprintf(initial_ts, 24, "@%ld", preset_ts); + snprintf(initial_ts, 24, "@%ld UTC", preset_ts); t = timelib_strtotime(initial_ts, strlen(initial_ts), NULL, DATE_TIMEZONEDB); /* we ignore the error here, as this should never fail */ timelib_update_ts(t, tzi); now->tz_info = tzi; @@ -1590,7 +1620,21 @@ static zend_object_value date_object_clone_timezone(zval *this_ptr TSRMLS_DC) zend_object_value new_ov = date_object_new_timezone_ex(old_obj->std.ce, &new_obj TSRMLS_CC); zend_objects_clone_members(&new_obj->std, new_ov, &old_obj->std, Z_OBJ_HANDLE_P(this_ptr) TSRMLS_CC); - new_obj->tz = old_obj->tz; + new_obj->type = old_obj->type; + new_obj->initialized = 1; + switch (new_obj->type) { + case TIMELIB_ZONETYPE_ID: + new_obj->tzi.tz = old_obj->tzi.tz; + break; + case TIMELIB_ZONETYPE_OFFSET: + new_obj->tzi.utc_offset = old_obj->tzi.utc_offset; + break; + case TIMELIB_ZONETYPE_ABBR: + new_obj->tzi.z.utc_offset = old_obj->tzi.z.utc_offset; + new_obj->tzi.z.dst = old_obj->tzi.z.dst; + new_obj->tzi.z.abbr = old_obj->tzi.z.abbr; + break; + } return new_ov; } @@ -1614,6 +1658,9 @@ static void date_object_free_storage_timezone(void *object TSRMLS_DC) { php_timezone_obj *intern = (php_timezone_obj *)object; + if (intern->type == TIMELIB_ZONETYPE_ABBR) { + free(intern->tzi.z.abbr); + } zend_object_std_dtor(&intern->std TSRMLS_CC); efree(object); } @@ -1632,12 +1679,14 @@ static zval * date_instantiate(zend_class_entry *pce, zval *object TSRMLS_DC) return object; } -static void date_initialize(php_date_obj *dateobj, /*const*/ char *time_str, int time_str_len, zval *timezone_object TSRMLS_DC) +static int date_initialize(php_date_obj *dateobj, /*const*/ char *time_str, int time_str_len, zval *timezone_object, int ctor TSRMLS_DC) { timelib_time *now; timelib_tzinfo *tzi; timelib_error_container *err = NULL; - int free_tzi = 0; + int free_tzi = 0, type = TIMELIB_ZONETYPE_ID, new_dst, errors_found = 0; + char *new_abbr; + timelib_sll new_offset; if (dateobj->time) { if (dateobj->time->tz_info) { @@ -1646,21 +1695,39 @@ static void date_initialize(php_date_obj *dateobj, /*const*/ char *time_str, int timelib_time_dtor(dateobj->time); } dateobj->time = timelib_strtotime(time_str_len ? time_str : "now", time_str_len ? time_str_len : sizeof("now") -1, &err, DATE_TIMEZONEDB); - if (err) { - if (err->error_count) { + + if (err && err->error_count) { + if (ctor) { /* spit out the first library error message, at least */ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse time string (%s) at position %d (%c): %s", time_str, - err->error_messages[0].position, err->error_messages[0].character, err->error_messages[0].message); + err->error_messages[0].position, err->error_messages[0].character, err->error_messages[0].message); } - timelib_error_container_dtor(err); + errors_found = 1; + } + timelib_error_container_dtor(err); + if (errors_found) { + return 0; } if (timezone_object) { php_timezone_obj *tzobj; tzobj = (php_timezone_obj *) zend_object_store_get_object(timezone_object TSRMLS_CC); - tzi = timelib_tzinfo_clone(tzobj->tz); - free_tzi = 1; + switch (tzobj->type) { + case TIMELIB_ZONETYPE_ID: + tzi = timelib_tzinfo_clone(tzobj->tzi.tz); + free_tzi = 1; + break; + case TIMELIB_ZONETYPE_OFFSET: + new_offset = tzobj->tzi.utc_offset; + break; + case TIMELIB_ZONETYPE_ABBR: + new_offset = tzobj->tzi.z.utc_offset; + new_dst = tzobj->tzi.z.dst; + new_abbr = strdup(tzobj->tzi.z.abbr); + break; + } + type = tzobj->type; } else if (dateobj->time->tz_info) { tzi = timelib_tzinfo_clone(dateobj->time->tz_info); free_tzi = 1; @@ -1669,8 +1736,20 @@ static void date_initialize(php_date_obj *dateobj, /*const*/ char *time_str, int } now = timelib_time_ctor(); - now->tz_info = tzi; - now->zone_type = TIMELIB_ZONETYPE_ID; + now->zone_type = type; + switch (type) { + case TIMELIB_ZONETYPE_ID: + now->tz_info = tzi; + break; + case TIMELIB_ZONETYPE_OFFSET: + now->z = new_offset; + break; + case TIMELIB_ZONETYPE_ABBR: + now->z = new_offset; + now->dst = new_dst; + now->tz_abbr = new_abbr; + break; + } timelib_unixtime2local(now, (timelib_sll) time(NULL)); timelib_fill_holes(dateobj->time, now, 0); @@ -1678,13 +1757,15 @@ static void date_initialize(php_date_obj *dateobj, /*const*/ char *time_str, int dateobj->time->have_weekday_relative = dateobj->time->have_relative = 0; - if (now->tz_info != tzi) { + if (type == TIMELIB_ZONETYPE_ID && now->tz_info != tzi) { timelib_tzinfo_dtor(now->tz_info); } if (free_tzi) { timelib_tzinfo_dtor(tzi); } - timelib_time_dtor(now); + timelib_time_dtor(now); + + return 1; } /* {{{ proto DateTime date_create([string time[, DateTimeZone object]]) @@ -1701,7 +1782,9 @@ PHP_FUNCTION(date_create) } date_instantiate(date_ce_date, return_value TSRMLS_CC); - date_initialize(zend_object_store_get_object(return_value TSRMLS_CC), time_str, time_str_len, timezone_object TSRMLS_CC); + if (!date_initialize(zend_object_store_get_object(return_value TSRMLS_CC), time_str, time_str_len, timezone_object, 0 TSRMLS_CC)) { + RETURN_FALSE; + } } /* }}} */ @@ -1716,7 +1799,7 @@ PHP_METHOD(DateTime, __construct) php_set_error_handling(EH_THROW, NULL TSRMLS_CC); if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sO", &time_str, &time_str_len, &timezone_object, date_ce_timezone)) { - date_initialize(zend_object_store_get_object(getThis() TSRMLS_CC), time_str, time_str_len, timezone_object TSRMLS_CC); + date_initialize(zend_object_store_get_object(getThis() TSRMLS_CC), time_str, time_str_len, timezone_object, 1 TSRMLS_CC); } php_set_error_handling(EH_NORMAL, NULL TSRMLS_CC); } @@ -1889,10 +1972,24 @@ PHP_FUNCTION(date_timezone_get) } dateobj = (php_date_obj *) zend_object_store_get_object(object TSRMLS_CC); DATE_CHECK_INITIALIZED(dateobj->time, DateTime); - if (dateobj->time->is_localtime && dateobj->time->tz_info) { + if (dateobj->time->is_localtime/* && dateobj->time->tz_info*/) { date_instantiate(date_ce_timezone, return_value TSRMLS_CC); tzobj = (php_timezone_obj *) zend_object_store_get_object(return_value TSRMLS_CC); - tzobj->tz = timelib_tzinfo_clone(dateobj->time->tz_info); + tzobj->initialized = 1; + tzobj->type = dateobj->time->zone_type; + switch (dateobj->time->zone_type) { + case TIMELIB_ZONETYPE_ID: + tzobj->tzi.tz = dateobj->time->tz_info; + break; + case TIMELIB_ZONETYPE_OFFSET: + tzobj->tzi.utc_offset = dateobj->time->z; + break; + case TIMELIB_ZONETYPE_ABBR: + tzobj->tzi.z.utc_offset = dateobj->time->z; + tzobj->tzi.z.dst = dateobj->time->dst; + tzobj->tzi.z.abbr = strdup(dateobj->time->tz_abbr); + break; + } } else { RETURN_FALSE; } @@ -1915,10 +2012,13 @@ PHP_FUNCTION(date_timezone_set) dateobj = (php_date_obj *) zend_object_store_get_object(object TSRMLS_CC); DATE_CHECK_INITIALIZED(dateobj->time, DateTime); tzobj = (php_timezone_obj *) zend_object_store_get_object(timezone_object TSRMLS_CC); + if (tzobj->type != TIMELIB_ZONETYPE_ID) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Can only do this for zones with ID for now"); + } if (dateobj->time->tz_info) { timelib_tzinfo_dtor(dateobj->time->tz_info); } - timelib_set_timezone(dateobj->time, timelib_tzinfo_clone(tzobj->tz)); + timelib_set_timezone(dateobj->time, timelib_tzinfo_clone(tzobj->tzi.tz)); timelib_unixtime2local(dateobj->time, dateobj->time->sse); } /* }}} */ @@ -1937,10 +2037,20 @@ PHP_FUNCTION(date_offset_get) } dateobj = (php_date_obj *) zend_object_store_get_object(object TSRMLS_CC); DATE_CHECK_INITIALIZED(dateobj->time, DateTime); - if (dateobj->time->is_localtime && dateobj->time->tz_info) { - offset = timelib_get_time_zone_info(dateobj->time->sse, dateobj->time->tz_info); - RETVAL_LONG(offset->offset); - timelib_time_offset_dtor(offset); + if (dateobj->time->is_localtime/* && dateobj->time->tz_info*/) { + switch (dateobj->time->zone_type) { + case TIMELIB_ZONETYPE_ID: + offset = timelib_get_time_zone_info(dateobj->time->sse, dateobj->time->tz_info); + RETVAL_LONG(offset->offset); + timelib_time_offset_dtor(offset); + break; + case TIMELIB_ZONETYPE_OFFSET: + RETVAL_LONG(dateobj->time->z * -60); + break; + case TIMELIB_ZONETYPE_ABBR: + RETVAL_LONG((dateobj->time->z - (60 * dateobj->time->dst)) * -60); + break; + } return; } else { RETURN_LONG(0); @@ -2042,6 +2152,7 @@ PHP_FUNCTION(timezone_open) char *tz; int tz_len; timelib_tzinfo *tzi = NULL; + php_timezone_obj *tzobj; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &tz, &tz_len) == FAILURE) { RETURN_FALSE; @@ -2049,7 +2160,10 @@ PHP_FUNCTION(timezone_open) if (SUCCESS != timezone_initialize(&tzi, tz TSRMLS_CC)) { RETURN_FALSE; } - ((php_timezone_obj *) zend_object_store_get_object(date_instantiate(date_ce_timezone, return_value TSRMLS_CC) TSRMLS_CC))->tz = tzi; + tzobj = zend_object_store_get_object(date_instantiate(date_ce_timezone, return_value TSRMLS_CC) TSRMLS_CC); + tzobj->type = TIMELIB_ZONETYPE_ID; + tzobj->tzi.tz = tzi; + tzobj->initialized = 1; } /* }}} */ @@ -2061,11 +2175,17 @@ PHP_METHOD(DateTimeZone, __construct) char *tz; int tz_len; timelib_tzinfo *tzi = NULL; + php_timezone_obj *tzobj; php_set_error_handling(EH_THROW, NULL TSRMLS_CC); if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &tz, &tz_len)) { if (SUCCESS == timezone_initialize(&tzi, tz TSRMLS_CC)) { - ((php_timezone_obj *) zend_object_store_get_object(getThis() TSRMLS_CC))->tz = tzi; + tzobj = zend_object_store_get_object(getThis() TSRMLS_CC); + tzobj->type = TIMELIB_ZONETYPE_ID; + tzobj->tzi.tz = tzi; + tzobj->initialized = 1; + } else { + ZVAL_NULL(getThis()); } } php_set_error_handling(EH_NORMAL, NULL TSRMLS_CC); @@ -2084,9 +2204,28 @@ PHP_FUNCTION(timezone_name_get) RETURN_FALSE; } tzobj = (php_timezone_obj *) zend_object_store_get_object(object TSRMLS_CC); - DATE_CHECK_INITIALIZED(tzobj->tz, DateTimeZone); + DATE_CHECK_INITIALIZED(tzobj->initialized, DateTimeZone); + + switch (tzobj->type) { + case TIMELIB_ZONETYPE_ID: + RETURN_STRING(tzobj->tzi.tz->name, 1); + break; + case TIMELIB_ZONETYPE_OFFSET: { + char *tmpstr = emalloc(sizeof("UTC+05:00")); + timelib_sll utc_offset = tzobj->tzi.utc_offset; - RETURN_STRING(tzobj->tz->name, 1); + snprintf(tmpstr, sizeof("+05:00"), "%c%02d:%02d", + utc_offset > 0 ? '-' : '+', + abs(utc_offset / 60), + abs((utc_offset % 60))); + + RETURN_STRING(tmpstr, 0); + } + break; + case TIMELIB_ZONETYPE_ABBR: + RETURN_STRING(tzobj->tzi.z.abbr, 1); + break; + } } /* }}} */ @@ -2128,13 +2267,23 @@ PHP_FUNCTION(timezone_offset_get) RETURN_FALSE; } tzobj = (php_timezone_obj *) zend_object_store_get_object(object TSRMLS_CC); - DATE_CHECK_INITIALIZED(tzobj->tz, DateTimeZone); + DATE_CHECK_INITIALIZED(tzobj->initialized, DateTimeZone); dateobj = (php_date_obj *) zend_object_store_get_object(dateobject TSRMLS_CC); DATE_CHECK_INITIALIZED(dateobj->time, DateTime); - offset = timelib_get_time_zone_info(dateobj->time->sse, tzobj->tz); - RETVAL_LONG(offset->offset); - timelib_time_offset_dtor(offset); + switch (tzobj->type) { + case TIMELIB_ZONETYPE_ID: + offset = timelib_get_time_zone_info(dateobj->time->sse, tzobj->tzi.tz); + RETVAL_LONG(offset->offset); + timelib_time_offset_dtor(offset); + break; + case TIMELIB_ZONETYPE_OFFSET: + RETURN_LONG(tzobj->tzi.utc_offset * -60); + break; + case TIMELIB_ZONETYPE_ABBR: + RETURN_LONG((tzobj->tzi.z.utc_offset - (tzobj->tzi.z.dst*60)) * -60); + break; + } } /* }}} */ @@ -2151,17 +2300,20 @@ PHP_FUNCTION(timezone_transitions_get) RETURN_FALSE; } tzobj = (php_timezone_obj *) zend_object_store_get_object(object TSRMLS_CC); - DATE_CHECK_INITIALIZED(tzobj->tz, DateTimeZone); + DATE_CHECK_INITIALIZED(tzobj->initialized, DateTimeZone); + if (tzobj->type != TIMELIB_ZONETYPE_ID) { + RETURN_FALSE; + } array_init(return_value); - for (i = 0; i < tzobj->tz->timecnt; ++i) { + for (i = 0; i < tzobj->tzi.tz->timecnt; ++i) { MAKE_STD_ZVAL(element); array_init(element); - add_assoc_long(element, "ts", tzobj->tz->trans[i]); - add_assoc_string(element, "time", php_format_date(DATE_FORMAT_ISO8601, 13, tzobj->tz->trans[i], 0 TSRMLS_CC), 0); - add_assoc_long(element, "offset", tzobj->tz->type[tzobj->tz->trans_idx[i]].offset); - add_assoc_bool(element, "isdst", tzobj->tz->type[tzobj->tz->trans_idx[i]].isdst); - add_assoc_string(element, "abbr", &tzobj->tz->timezone_abbr[tzobj->tz->type[tzobj->tz->trans_idx[i]].abbr_idx], 1); + add_assoc_long(element, "ts", tzobj->tzi.tz->trans[i]); + add_assoc_string(element, "time", php_format_date(DATE_FORMAT_ISO8601, 13, tzobj->tzi.tz->trans[i], 0 TSRMLS_CC), 0); + add_assoc_long(element, "offset", tzobj->tzi.tz->type[tzobj->tzi.tz->trans_idx[i]].offset); + add_assoc_bool(element, "isdst", tzobj->tzi.tz->type[tzobj->tzi.tz->trans_idx[i]].isdst); + add_assoc_string(element, "abbr", &tzobj->tzi.tz->timezone_abbr[tzobj->tzi.tz->type[tzobj->tzi.tz->trans_idx[i]].abbr_idx], 1); add_next_index_zval(return_value, element); } |
