/**
* Check a given year for leap year.
*
* @param integer|array|Zend_Date $year Year to check
* @return boolean
*/
public static function checkLeapYear($year)
{
if ($year instanceof Zend_Date) {
$year = (int) $year->toString(self::YEAR, 'iso');
}
if (is_array($year)) {
if (isset($year['year']) === true) {
$year = $year['year'];
} else {
require_once 'Zend/Date/Exception.php';
throw new Zend_Date_Exception("no year given in array");
}
}
if (!is_numeric($year)) {
require_once 'Zend/Date/Exception.php';
throw new Zend_Date_Exception("year ({$year}) has to be integer for checkLeapYear()", 0, null, $year);
}
return (bool) parent::isYearLeapYear($year);
}
public function dayOfWeekHelper($y, $m, $d)
{
return Zend_Date_DateObject::dayOfWeek($y, $m, $d);
}
/**
* Sets class wide options, if no option was given, the actual set options will be returned
*
* @param array $options Options to set
* @throws \Zend\Date\Exception
* @return Options array if no option was given
*/
public static function setOptions(array $options = array())
{
if (empty($options)) {
return self::$_options;
}
foreach ($options as $name => $value) {
$name = strtolower($name);
if (array_key_exists($name, self::$_options)) {
switch ($name) {
case 'format_type':
if (strtolower($value) != 'php' && strtolower($value) != 'iso') {
throw new Exception\InvalidArgumentException("Unknown format type ({$value}) for dates, only 'iso' and 'php' supported");
/*, 0, null, $value */
}
break;
case 'fix_dst':
if (!is_bool($value)) {
throw new Exception\InvalidArgumentException("'fix_dst' has to be boolean");
/* , 0, null, $value */
}
break;
case 'extend_month':
if (!is_bool($value)) {
throw new Exception\InvalidArgumentException("'extend_month' has to be boolean");
/* ); */
}
break;
case 'cache':
if ($value === null) {
parent::$_cache = null;
} else {
if (!$value instanceof \Zend\Cache\Frontend) {
throw new Exception\InvalidArgumentException("Instance of Zend_Cache expected");
}
parent::$_cache = $value;
parent::$_cacheTags = Zend_Date_DateObject::hasCacheTagSupport();
Cldr::setCache($value);
}
break;
case 'timesync':
if ($value === null) {
parent::$_defaultOffset = 0;
} else {
if (!$value instanceof TimeSync\Protocol) {
throw new Exception\InvalidArgumentException("Instance of Zend_TimeSync expected for option timesync");
}
$date = $value->getInfo();
parent::$_defaultOffset = $date['offset'];
}
break;
}
self::$_options[$name] = $value;
} else {
throw new Exception\InvalidArgumentException("Unknown option: {$name} = {$value}");
}
}
}
/**
* Internal method to check if the given cache supports tags
*
* @param Zend_Cache $cache
*/
protected static function _getTagSupportForCache()
{
$backend = self::$_cache->getBackend();
if ($backend instanceof Zend_Cache_Backend_ExtendedInterface) {
$cacheOptions = $backend->getCapabilities();
self::$_cacheTags = $cacheOptions['tags'];
} else {
self::$_cacheTags = false;
}
return self::$_cacheTags;
}
/**
* Check a given year for leap year.
*
* @param integer|array|Zend_Date $year Year to check
* @return boolean
*/
public static function checkLeapYear($year)
{
if ($year instanceof Zend_Date) {
$year = (int) $year->get(Zend_Date::YEAR);
}
if (is_array($year)) {
if (array_key_exists('year', $year)) {
$year = $year['year'];
} else {
require_once 'Zend/Date/Exception.php';
throw new Zend_Date_Exception("no year given in array");
}
}
if (!is_numeric($year)) {
require_once 'Zend/Date/Exception.php';
throw new Zend_Date_Exception("year ({$year}) has to be integer for checkLeapYear()", $year);
}
return (bool) parent::isYearLeapYear($year);
}
/**
* Check a given year for leap year.
*
* @param integer|Zend_Date $year Year to check
* @return boolean
*/
public static function checkLeapYear($year)
{
if ($year instanceof Zend_Date) {
$year = (int) $year->get(Zend_Date::YEAR);
}
if (!is_numeric($year)) {
throw new Zend_Date_Exception("year ({$year}) has to be integer for isLeapYear()", $year);
}
return (bool) parent::isYearLeapYear($year);
}
/**
* Get unix timestamp.
* Added limitation: $year value must be between -10 000 and 10 000
* Parent method implementation causes 504 error if it gets too big(small) year value
*
* @see Zend_Date_DateObject::mktime
* @throws Zend_Date_Exception
* @param $hour
* @param $minute
* @param $second
* @param $month
* @param $day
* @param $year
* @param bool $gmt
* @return float|int
*/
protected function mktime($hour, $minute, $second, $month, $day, $year, $gmt = false)
{
$day = intval($day);
$month = intval($month);
$year = intval($year);
// correct months > 12 and months < 1
if ($month > 12) {
$overlap = floor($month / 12);
$year += $overlap;
$month -= $overlap * 12;
} else {
$overlap = ceil((1 - $month) / 12);
$year -= $overlap;
$month += $overlap * 12;
}
if ($year > self::YEAR_MAX_VALUE || $year < self::YEAR_MIN_VALUE) {
throw new Zend_Date_Exception('Invalid year, it must be between ' . self::YEAR_MIN_VALUE . ' and ' . self::YEAR_MAX_VALUE);
}
return parent::mktime($hour, $minute, $second, $month, $day, $year, $gmt);
}
public function testDate()
{
$date = new Zend_Date_DateObject(0);
$this->assertTrue($date->date('U') > 0);
$this->assertSame($date->date('U', 0), '0');
$this->assertSame($date->date('U', 0, false), '0');
$this->assertSame($date->date('U', 0, true), '0');
$this->assertSame($date->date('U', 6900000000), '6900003600');
$this->assertSame($date->date('U', -7000000000), '-6999996400');
$this->assertSame($date->date('d', -7000000000), '06');
$this->assertSame($date->date('D', -7000000000), 'Wed');
$this->assertSame($date->date('j', -7000000000), '6');
$this->assertSame($date->date('l', -7000000000), 'Wednesday');
$this->assertSame($date->date('N', -7000000000), '3');
$this->assertSame($date->date('S', -7000000000), 'th');
$this->assertSame($date->date('w', -7000000000), '3');
$this->assertSame($date->date('z', -7000000000), '65');
$this->assertSame($date->date('W', -7000000000), '10');
$this->assertSame($date->date('F', -7000000000), 'March');
$this->assertSame($date->date('m', -7000000000), '03');
$this->assertSame($date->date('M', -7000000000), 'Mar');
$this->assertSame($date->date('n', -7000000000), '3');
$this->assertSame($date->date('t', -7000000000), '31');
$this->assertSame($date->date('T', -7000000000), 'CET');
$this->assertSame($date->date('L', -7000000000), '1');
$this->assertSame($date->date('o', -7000000000), '1748');
$this->assertSame($date->date('Y', -7000000000), '1748');
$this->assertSame($date->date('y', -7000000000), '48');
$this->assertSame($date->date('a', -7000000000), 'pm');
$this->assertSame($date->date('A', -7000000000), 'PM');
$this->assertSame($date->date('B', -7000000000), '523');
$this->assertSame($date->date('g', -7000000000), '12');
$this->assertSame($date->date('G', -7000000000), '12');
$this->assertSame($date->date('h', -7000000000), '12');
$this->assertSame($date->date('H', -7000000000), '12');
$this->assertSame($date->date('i', -7000000000), '33');
$this->assertSame($date->date('s', -7000000000), '20');
$this->assertSame($date->date('e', -7000000000), 'Europe/Paris');
$this->assertSame($date->date('I', -7000000000), '0');
$this->assertSame($date->date('O', -7000000000), '+0100');
$this->assertSame($date->date('P', -7000000000), '+01:00');
$this->assertSame($date->date('T', -7000000000), 'CET');
$this->assertSame($date->date('Z', -7000000000), '3600');
$this->assertSame($date->date('c', -7000000000), '1748-3-06T12:33:20+01:00');
$this->assertSame($date->date('r', -7000000000), 'Wed, 06 Mar 1748 12:33:20 +0100');
$this->assertSame($date->date('U', -7000000000), '-6999996400');
$this->assertSame($date->date('\\H', -7000000000), 'H');
$this->assertSame($date->date('.', -7000000000), '.');
$this->assertSame($date->date('H:m:s', -7000000000), '12:03:20');
$this->assertSame($date->date('d-M-Y', -7000000000), '06-Mar-1748');
$this->assertSame($date->date('U', 6900000000, true), '6900000000');
$this->assertSame($date->date('B', 6900000000, true), '152');
$this->assertSame($date->date('g', 6899993000, true), '12');
$this->assertSame($date->date('g', 6899997000, true), '1');
$this->assertSame($date->date('g', 6900039200, true), '1');
$this->assertSame($date->date('h', 6899993000, true), '12');
$this->assertSame($date->date('h', 6899997000, true), '01');
$this->assertSame($date->date('h', 6900040200, true), '01');
$this->assertSame($date->date('e', -7000000000, true), 'UTC');
$this->assertSame($date->date('I', -7000000000, true), '0');
$this->assertSame($date->date('T', -7000000000, true), 'GMT');
$this->assertSame($date->date('N', 6899740800, true), '6');
$this->assertSame($date->date('S', 6900518000, true), 'st');
$this->assertSame($date->date('S', 6900604800, true), 'nd');
$this->assertSame($date->date('S', 6900691200, true), 'rd');
$this->assertSame($date->date('N', 6900432000, true), '7');
}