FishEye: file osCommerce/branches/hpdl/oscommerce/includes/classes/datetime.php

Annotated File View

hpdl	1	1	<?php
hpdl	1	2	/*
mattice	151	3	$Id: datetime.php 1498 2007-03-29 14:04:50Z hpdl $
hpdl	1	4
		5	osCommerce, Open Source E-Commerce Solutions
		6	http://www.oscommerce.com
		7
hpdl	410	8	Copyright (c) 2006 osCommerce
hpdl	1	9
hpdl	1498	10	This program is free software; you can redistribute it and/or modify
		11	it under the terms of the GNU General Public License v2 (1991)
		12	as published by the Free Software Foundation.
hpdl	1	13	*/
		14
		15	class osC_DateTime {
hpdl	410	16	function getNow() {
		17	return date('Y-m-d H:i:s');
		18	}
hpdl	1	19
hpdl	758	20	function getShort($date = null, $with_time = false) {
hpdl	410	21	global $osC_Language;
hpdl	1	22
hpdl	410	23	if (empty($date)) {
hpdl	410	24	$date = osC_DateTime::getNow();
hpdl	1	25	}
hpdl	1	26
hpdl	410	27	$year = substr($date, 0, 4);
		28	$month = (int)substr($date, 5, 2);
		29	$day = (int)substr($date, 8, 2);
		30	$hour = (int)substr($date, 11, 2);
		31	$minute = (int)substr($date, 14, 2);
		32	$second = (int)substr($date, 17, 2);
		33
		34	if (@date('Y', mktime($hour, $minute, $second, $month, $day, $year)) == $year) {
hpdl	758	35	return strftime($osC_Language->getDateFormatShort($with_time), mktime($hour, $minute, $second, $month, $day, $year));
hpdl	1	36	} else {
hpdl	758	37	return ereg_replace('2037', $year, strftime($osC_Language->getDateFormatShort($with_time), mktime($hour, $minute, $second, $month, $day, 2037)));
hpdl	1	38	}
		39	}
		40
hpdl	410	41	function getLong($date = '') {
hpdl	410	42	global $osC_Language;
hpdl	1	43
hpdl	410	44	if (empty($date)) {
hpdl	410	45	$date = osC_DateTime::getNow();
hpdl	1	46	}
hpdl	1	47
hpdl	410	48	$year = substr($date, 0, 4);
		49	$month = (int)substr($date, 5, 2);
		50	$day = (int)substr($date, 8, 2);
		51	$hour = (int)substr($date, 11, 2);
		52	$minute = (int)substr($date, 14, 2);
		53	$second = (int)substr($date, 17, 2);
hpdl	1	54
hpdl	410	55	if (@date('Y', mktime($hour, $minute, $second, $month, $day, $year)) == $year) {
hpdl	410	56	return strftime($osC_Language->getDateFormatLong(), mktime($hour, $minute, $second, $month, $day, $year));
hpdl	1	57	} else {
hpdl	410	58	return ereg_replace('2037', $year, strftime($osC_Language->getDateFormatLong(), mktime($hour, $minute, $second, $month, $day, 2037)));
hpdl	1	59	}
		60	}
		61
hpdl	443	62	function getTimestamp($date = '') {
		63	global $osC_Language;
		64
		65	if (empty($date)) {
		66	$date = osC_DateTime::getNow();
		67	}
		68
		69	$year = substr($date, 0, 4);
		70	$month = (int)substr($date, 5, 2);
		71	$day = (int)substr($date, 8, 2);
		72	$hour = (int)substr($date, 11, 2);
		73	$minute = (int)substr($date, 14, 2);
		74	$second = (int)substr($date, 17, 2);
		75
		76	return mktime($hour, $minute, $second, $month, $day, $year);
		77	}
		78
hpdl	771	79	function fromUnixTimestamp($timestamp) {
		80	return date('Y-m-d H:i:s', $timestamp);
		81	}
		82
hpdl	1	83	function isLeapYear($year = '') {
		84	if (empty($year)) {
		85	$year = $this->year;
		86	}
		87
		88	if ($year % 100 == 0) {
		89	if ($year % 400 == 0) {
		90	return true;
		91	}
		92	} else {
		93	if (($year % 4) == 0) {
		94	return true;
		95	}
		96	}
		97
		98	return false;
		99	}
		100
		101	function validate($date_to_check, $format_string, &$date_array) {
		102	$separator_idx = -1;
		103
		104	$separators = array('-', ' ', '/', '.');
		105	$month_abbr = array('jan','feb','mar','apr','may','jun','jul','aug','sep','oct','nov','dec');
		106	$no_of_days = array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
		107
		108	$format_string = strtolower($format_string);
		109
		110	if (strlen($date_to_check) != strlen($format_string)) {
		111	return false;
		112	}
		113
		114	$size = sizeof($separators);
		115	for ($i=0; $i<$size; $i++) {
		116	$pos_separator = strpos($date_to_check, $separators[$i]);
		117	if ($pos_separator != false) {
		118	$date_separator_idx = $i;
		119	break;
		120	}
		121	}
		122
		123	for ($i=0; $i<$size; $i++) {
		124	$pos_separator = strpos($format_string, $separators[$i]);
		125	if ($pos_separator != false) {
		126	$format_separator_idx = $i;
		127	break;
		128	}
		129	}
		130
		131	if ($date_separator_idx != $format_separator_idx) {
		132	return false;
		133	}
		134
		135	if ($date_separator_idx != -1) {
		136	$format_string_array = explode( $separators[$date_separator_idx], $format_string );
		137	if (sizeof($format_string_array) != 3) {
		138	return false;
		139	}
		140
		141	$date_to_check_array = explode( $separators[$date_separator_idx], $date_to_check );
		142	if (sizeof($date_to_check_array) != 3) {
		143	return false;
		144	}
		145
		146	$size = sizeof($format_string_array);
147	for ($i=0; $i<$size; $i++) {
148	if ($format_string_array[$i] == 'mm' \|\| $format_string_array[$i] == 'mmm') $month = $date_to_check_array[$i];
149	if ($format_string_array[$i] == 'dd') $day = $date_to_check_array[$i];
150	if ( ($format_string_array[$i] == 'yyyy') \|\| ($format_string_array[$i] == 'aaaa') ) $year = $date_to_check_array[$i];
151	}
152	} else {
153	if (strlen($format_string) == 8 \|\| strlen($format_string) == 9) {
154	$pos_month = strpos($format_string, 'mmm');
155	if ($pos_month != false) {
156	$month = substr( $date_to_check, $pos_month, 3 );
157	$size = sizeof($month_abbr);
158	for ($i=0; $i<$size; $i++) {
159	if ($month == $month_abbr[$i]) {
160	$month = $i;
161	break;
162	}
163	}
164	} else {
165	$month = substr($date_to_check, strpos($format_string, 'mm'), 2);
166	}
167	} else {
168	return false;
169	}
170
171	$day = substr($date_to_check, strpos($format_string, 'dd'), 2);
172	$year = substr($date_to_check, strpos($format_string, 'yyyy'), 4);
173	}
174
175	if (strlen($year) != 4) {
176	return false;
177	}
178
179	if (!settype($year, 'integer') \|\| !settype($month, 'integer') \|\| !settype($day, 'integer')) {
180	return false;
181	}
182
183	if ($month > 12 \|\| $month < 1) {
184	return false;
185	}
186
187	if ($day < 1) {
188	return false;
189	}
190
191	if ($this->isLeapYear($year)) {
192	$no_of_days[1] = 29;
193	}
194
195	if ($day > $no_of_days[$month - 1]) {
196	return false;
197	}
198
199	$date_array = array($year, $month, $day);
200
201	return true;
202	}
203	}
204	?>

FishEye

View

Diff

Annotations

Annotated File View