Requires PHP >= 5.2
PHP's default 'date' function does not support years higher than
2038. Intorduced in PHP5, DateTime class supports higher years
and also invalid date entries.
Also, Persian users are using classic 'jdate' function for years now
and beside the fact that it's amazing and also helped me to write this
one, it's really out of date, and can't be used in modern real world
web applications as it is completely written in functions.
Copyright (C) 2012 Sallar Kaboli (http://sallar.me)
Part of Phoenix Framework (p5x.org) by Phoenix Alternatvie
Original Jalali to Gregorian (and vice versa) convertor:
Copyright (C) 2000 Roozbeh Pournader and Mohammad Toossi
List of supported timezones can be found here:
http://www.php.net/manual/en/timezones.php
PHP version 5
LICENSE: This source file is subject to version 3.01 of the PHP license
that is available through the world-wide-web at the following URI:
http://www.php.net/license/3_01.txt. If you did not receive a copy of
the PHP License and are unable to obtain it through the web, please
send a note to license@php.net so we can mail you a copy immediately.
public function test_parseFromPersian()
{
$jalaliDate = '1393/03/27';
$date = jDateTime::parseFromFormat('Y/m/d', $jalaliDate);
$this->assertEquals(1393, $date['year']);
$this->assertEquals(03, $date['month']);
$this->assertEquals(27, $date['day']);
$date = jDateTime::parseFromFormat('Y-m-d H:i:s', '1395-03-15 21:00:00');
$this->assertEquals(21, $date['hour']);
$this->assertEquals(0, $date['minute']);
$this->assertEquals(0, $date['second']);
}
/**
* @param $format
* @return bool|string
*/
public function format($format)
{
// convert alias string
if (in_array($format, array_keys($this->formats))) {
$format = $this->formats[$format];
}
// if valid unix timestamp...
if ($this->dateTime !== false) {
return jDateTime::strftime($format, $this->dateTime->getTimestamp(), $this->dateTime->getTimezone());
} else {
return false;
}
}
public function test_format_with_convert_to_persian()
{
$object = new jDate();
$jDate = $object->forge('2015-06-13')->format('Y-m-d');
$this->assertTrue('۱۳۹۴-۰۳-۲۳' === \Morilog\Jalali\jDateTime::convertNumbers($jDate));
}
public function setStartDateAttribute($start_date)
{
$this->attributes['start_date'] = jDateTime::jtosql($start_date);
}
public function setExpiredAtAttribute($date)
{
$jalali = explode('/', $date);
$this->attributes['expired_at'] = implode('-', jDateTime::toGregorian($jalali[0], $jalali[1], $jalali[2]));
}
public function setEstimateDateAttribute($estimate_date)
{
$this->attributes['estimate_date'] = jDateTime::jtosql($estimate_date);
}
/**
* @param $format
* @param $date
* @return array
*/
public static function parseFromFormat($format, $date)
{
// reverse engineer date formats
$keys = array('Y' => array('year', '\\d{4}'), 'y' => array('year', '\\d{2}'), 'm' => array('month', '\\d{2}'), 'n' => array('month', '\\d{1,2}'), 'M' => array('month', '[A-Z][a-z]{3}'), 'F' => array('month', '[A-Z][a-z]{2,8}'), 'd' => array('day', '\\d{2}'), 'j' => array('day', '\\d{1,2}'), 'D' => array('day', '[A-Z][a-z]{2}'), 'l' => array('day', '[A-Z][a-z]{6,9}'), 'u' => array('hour', '\\d{1,6}'), 'h' => array('hour', '\\d{2}'), 'H' => array('hour', '\\d{2}'), 'g' => array('hour', '\\d{1,2}'), 'G' => array('hour', '\\d{1,2}'), 'i' => array('minute', '\\d{2}'), 's' => array('second', '\\d{2}'));
// convert format string to regex
$regex = '';
$chars = str_split($format);
foreach ($chars as $n => $char) {
$lastChar = isset($chars[$n - 1]) ? $chars[$n - 1] : '';
$skipCurrent = '\\' == $lastChar;
if (!$skipCurrent && isset($keys[$char])) {
$regex .= '(?P<' . $keys[$char][0] . '>' . $keys[$char][1] . ')';
} else {
if ('\\' == $char) {
$regex .= $char;
} else {
$regex .= preg_quote($char);
}
}
}
$dt = array();
$dt['error_count'] = 0;
// now try to match it
if (preg_match('#^' . $regex . '$#', $date, $dt)) {
foreach ($dt as $k => $v) {
if (is_int($k)) {
unset($dt[$k]);
}
}
if (!jDateTime::checkdate($dt['month'], $dt['day'], $dt['year'], false)) {
$dt['error_count'] = 1;
}
} else {
$dt['error_count'] = 1;
}
$dt['errors'] = array();
$dt['fraction'] = '';
$dt['warning_count'] = 0;
$dt['warnings'] = array();
$dt['is_localtime'] = 0;
$dt['zone_type'] = 0;
$dt['zone'] = 0;
$dt['is_dst'] = '';
if (strlen($dt['year']) == 2) {
$now = self::forge('now');
$x = $now->format('Y') - $now->format('y');
$dt['year'] += $x;
}
$dt['year'] = isset($dt['year']) ? (int) $dt['year'] : 0;
$dt['month'] = isset($dt['month']) ? (int) $dt['month'] : 0;
$dt['day'] = isset($dt['day']) ? (int) $dt['day'] : 0;
$dt['hour'] = isset($dt['hour']) ? (int) $dt['hour'] : 0;
$dt['minute'] = isset($dt['minute']) ? (int) $dt['minute'] : 0;
$dt['second'] = isset($dt['second']) ? (int) $dt['second'] : 0;
return $dt;
}
