adodb-time.inc.php File Reference

Go to the source code of this file.

Functions
	adodb_date_test_date ($y1, $m, $d=13)
	adodb_date_test_strftime ($fmt)
	adodb_date_test ()
	adodb_time ()
	adodb_dow ($year, $month, $day)
	_adodb_is_leap_year ($year)
	adodb_is_leap_year ($year)
	adodb_year_digit_check ($y)
	adodb_get_gmt_diff_ts ($ts)
	adodb_get_gmt_diff ($y, $m, $d)
	adodb_getdate ($d=false, $fast=false)
	adodb_validdate ($y, $m, $d)
	_adodb_getdate ($origd=false, $fast=false, $is_gmt=false)
	adodb_tz_offset ($gmt, $isphp5)
	adodb_gmdate ($fmt, $d=false)
	adodb_date2 ($fmt, $d=false, $is_gmt=false)
	adodb_date ($fmt, $d=false, $is_gmt=false)
	adodb_gmmktime ($hr, $min, $sec, $mon=false, $day=false, $year=false, $is_dst=false)
	adodb_mktime ($hr, $min, $sec, $mon=false, $day=false, $year=false, $is_dst=false, $is_gmt=false)
	adodb_gmstrftime ($fmt, $ts=false)
	adodb_strftime ($fmt, $ts=false, $is_gmt=false)

Variables
const	ADODB_DATE_VERSION 0.35
	$ADODB_DATETIME_CLASS = (PHP_VERSION >= 5.2)
	if (!defined( 'ADODB_ALLOW_NEGATIVE_TS')) define( 'ADODB_NO_NEGATIVE_TS'
	$_month_table_normal = array("",31,28,31,30,31,30,31,31,30,31,30,31)
	$_month_table_leaf = array("",31,29,31,30,31,30,31,31,30,31,30,31)

Function Documentation

_adodb_getdate()

_adodb_getdate	(		$origd = false,
			$fast = false,
			$is_gmt = false
	)

Low-level function that returns the getdate() array. We have a special $fast flag, which if set to true, will return fewer array values, and is much faster as it does not calculate dow, etc.

Definition at line 829 of file adodb-time.inc.php.

References $_month_table_leaf, $_month_table_normal, $a, _adodb_is_leap_year(), adodb_dow(), and adodb_get_gmt_diff_ts().

Referenced by adodb_date(), and adodb_getdate().

_adodb_is_leap_year()

_adodb_is_leap_year

(

$year

)

Checks for leap year, returns true if it is. No 2-digit year check. Also handles julian calendar correctly.

Definition at line 667 of file adodb-time.inc.php.

Referenced by _adodb_getdate(), adodb_is_leap_year(), adodb_mktime(), and adodb_validdate().

adodb_date()

adodb_date	(		$fmt,
			$d = false,
			$is_gmt = false
	)

Return formatted date based on timestamp $d

Definition at line 1068 of file adodb-time.inc.php.

References $ADODB_DATETIME_CLASS, _adodb_getdate(), adodb_dow(), adodb_get_gmt_diff(), adodb_tz_offset(), and if.

Referenced by ADORecordSet_ado\_fetch(), adodb_date2(), adodb_date_test(), adodb_date_test_date(), adodb_gmdate(), adodb_strftime(), ADODB_oci8\BindTimeStamp(), ADODB_oracle\DBDate(), ADODB_oci8\DBDate(), and ADODB_oracle\DBTimeStamp().

adodb_date2()

adodb_date2	(		$fmt,
			$d = false,
			$is_gmt = false
	)

Definition at line 1047 of file adodb-time.inc.php.

References adodb_date(), and adodb_mktime().

adodb_date_test()

adodb_date_test

(

)

Test Suite

Definition at line 451 of file adodb-time.inc.php.

References adodb_date(), adodb_date_test_date(), adodb_date_test_strftime(), adodb_getdate(), adodb_mktime(), and adodb_year_digit_check().

adodb_date_test_date()

adodb_date_test_date	(		$y1,
			$m,
			$d = 13
	)

Definition at line 423 of file adodb-time.inc.php.

References adodb_date(), and adodb_mktime().

Referenced by adodb_date_test().

adodb_date_test_strftime()

adodb_date_test_strftime

(

$fmt

)

Definition at line 437 of file adodb-time.inc.php.

References adodb_strftime().

Referenced by adodb_date_test().

adodb_dow()

adodb_dow	(		$year,
			$month,
			$day
	)

Returns day of week, 0 = Sunday,... 6=Saturday. Algorithm from PEAR::Date_Calc

Definition at line 629 of file adodb-time.inc.php.

Referenced by _adodb_getdate(), and adodb_date().

adodb_get_gmt_diff()

adodb_get_gmt_diff	(		$y,
			$m,
			$d
	)

get local time zone offset from GMT. Does not handle historical timezones before 1970.

Definition at line 734 of file adodb-time.inc.php.

References $ADODB_DATETIME_CLASS.

Referenced by adodb_date(), adodb_get_gmt_diff_ts(), and adodb_mktime().

adodb_get_gmt_diff_ts()

adodb_get_gmt_diff_ts

(

$ts

)

Definition at line 717 of file adodb-time.inc.php.

References adodb_get_gmt_diff().

Referenced by _adodb_getdate().

adodb_getdate()

adodb_getdate	(		$d = false,
			$fast = false
	)

Returns an array with date info.

Definition at line 770 of file adodb-time.inc.php.

References _adodb_getdate().

Referenced by adodb_date_test().

adodb_gmdate()

adodb_gmdate	(		$fmt,
			$d = false
	)

Definition at line 1041 of file adodb-time.inc.php.

References adodb_date().

adodb_gmmktime()

adodb_gmmktime	(		$hr,
			$min,
			$sec,
			$mon = false,
			$day = false,
			$year = false,
			$is_dst = false
	)

Returns a timestamp given a GMT/UTC time. Note that $is_dst is not implemented and is ignored.

Definition at line 1235 of file adodb-time.inc.php.

References adodb_mktime().

adodb_gmstrftime()

adodb_gmstrftime	(		$fmt,
			$ts = false
	)

Definition at line 1354 of file adodb-time.inc.php.

References adodb_strftime().

adodb_is_leap_year()

adodb_is_leap_year

(

$year

)

checks for leap year, returns true if it is. Has 2-digit year check

Definition at line 685 of file adodb-time.inc.php.

References _adodb_is_leap_year(), and adodb_year_digit_check().

adodb_mktime()

adodb_mktime	(		$hr,
			$min,
			$sec,
			$mon = false,
			$day = false,
			$year = false,
			$is_dst = false,
			$is_gmt = false
	)

Return a timestamp given a local time. Originally by jackbbs. Note that $is_dst is not implemented and is ignored.

Not a very fast algorithm - O(n) operation. Could be optimized to O(1).

Definition at line 1246 of file adodb-time.inc.php.

References $_month_table_leaf, $_month_table_normal, $a, _adodb_is_leap_year(), adodb_get_gmt_diff(), and adodb_year_digit_check().

Referenced by adodb_date2(), adodb_date_test(), adodb_date_test_date(), adodb_gmmktime(), ADORecordSet_array_sybase\UnixDate(), ADORecordSet_array_mssqlnative\UnixDate(), ADORecordSet_array_sybase\UnixTimeStamp(), and ADORecordSet_array_mssqlnative\UnixTimeStamp().

adodb_strftime()

adodb_strftime	(		$fmt,
			$ts = false,
			$is_gmt = false
	)

Definition at line 1360 of file adodb-time.inc.php.

References $sep, and adodb_date().

Referenced by adodb_date_test_strftime(), and adodb_gmstrftime().

adodb_time()

adodb_time

(

)

Definition at line 619 of file adodb-time.inc.php.

adodb_tz_offset()

adodb_tz_offset	(		$gmt,
			$isphp5
	)

Definition at line 1030 of file adodb-time.inc.php.

Referenced by adodb_date().

adodb_validdate()

adodb_validdate	(		$y,
			$m,
			$d
	)

Definition at line 806 of file adodb-time.inc.php.

References $_month_table_leaf, $_month_table_normal, and _adodb_is_leap_year().

adodb_year_digit_check()

adodb_year_digit_check

(

$y

)

Fix 2-digit years. Works for any century. Assumes that if 2-digit is more than 30 years in future, then previous century.

Definition at line 694 of file adodb-time.inc.php.

Referenced by adodb_date_test(), adodb_is_leap_year(), and adodb_mktime().

Variable Documentation

$_month_table_leaf

$_month_table_leaf = array("",31,29,31,30,31,30,31,31,30,31,30,31)

Definition at line 804 of file adodb-time.inc.php.

Referenced by _adodb_getdate(), adodb_mktime(), and adodb_validdate().

$_month_table_normal

$_month_table_normal = array("",31,28,31,30,31,30,31,31,30,31,30,31)

Definition at line 803 of file adodb-time.inc.php.

Referenced by _adodb_getdate(), adodb_mktime(), and adodb_validdate().

$ADODB_DATETIME_CLASS

$ADODB_DATETIME_CLASS = (PHP_VERSION >= 5.2)

Definition at line 406 of file adodb-time.inc.php.

Referenced by adodb_date(), and adodb_get_gmt_diff().

ADODB_DATE_VERSION

const ADODB_DATE_VERSION 0.35

Definition at line 404 of file adodb-time.inc.php.

if

if(!defined('ADODB_ALLOW_NEGATIVE_TS')) define('ADODB_NO_NEGATIVE_TS'

Definition at line 421 of file adodb-time.inc.php.

Referenced by adodb_date().