public function convertDateToStoreTimestamp($date, $store = null)
{
try {
if (Mage::getStoreConfigFlag('xtcore/compatibility_fixes/disable_timestamp_timezone_adjustment')) {
$dateObj = new Zend_Date();
$dateObj->set($date, Varien_Date::DATETIME_INTERNAL_FORMAT);
return (int) $dateObj->get(null, Zend_Date::TIMESTAMP);
}
$dateObj = new Zend_Date();
$dateObj->setTimezone(Mage_Core_Model_Locale::DEFAULT_TIMEZONE);
$dateObj->set($date, Varien_Date::DATETIME_INTERNAL_FORMAT);
$dateObj->setLocale(Mage::getStoreConfig(Mage_Core_Model_Locale::XML_PATH_DEFAULT_LOCALE, $store));
$dateObj->setTimezone(Mage::getStoreConfig(Mage_Core_Model_Locale::XML_PATH_DEFAULT_TIMEZONE, $store));
$gmtOffset = $dateObj->getGmtOffset();
if ($gmtOffset >= 0) {
if (Mage::getStoreConfigFlag('xtcore/compatibility_fixes/zend_date_gmt_offset')) {
// Note: Some Zend_Date versions always return a positive $gmtOffset. Thus, we replace + with - below if affected by this.
return (int) $dateObj->get(null, Zend_Date::TIMESTAMP) - $gmtOffset;
} else {
return (int) $dateObj->get(null, Zend_Date::TIMESTAMP) + $gmtOffset;
}
} else {
return (int) $dateObj->get(null, Zend_Date::TIMESTAMP) - $gmtOffset;
}
} catch (Exception $e) {
return null;
}
}
public function convertDateToStoreTimestamp($date, $store = null)
{
try {
$dateObj = new Zend_Date();
$dateObj->setTimezone(Mage_Core_Model_Locale::DEFAULT_TIMEZONE);
$dateObj->set($date, Varien_Date::DATETIME_INTERNAL_FORMAT);
$dateObj->setLocale(Mage::getStoreConfig(Mage_Core_Model_Locale::XML_PATH_DEFAULT_LOCALE, $store));
$dateObj->setTimezone(Mage::getStoreConfig(Mage_Core_Model_Locale::XML_PATH_DEFAULT_TIMEZONE, $store));
$gmtOffset = $dateObj->getGmtOffset();
if ($gmtOffset >= 0) {
return (int) $dateObj->get(null, Zend_Date::TIMESTAMP) + $gmtOffset;
} else {
return (int) $dateObj->get(null, Zend_Date::TIMESTAMP) - $gmtOffset;
}
} catch (Exception $e) {
return null;
}
}
public function convertDateToStoreTimestamp($date, $store = null)
{
try {
$dateObj = new Zend_Date();
$dateObj->setTimezone(Mage_Core_Model_Locale::DEFAULT_TIMEZONE);
$dateObj->set($date, Varien_Date::DATETIME_INTERNAL_FORMAT);
$dateObj->setLocale(Mage::getStoreConfig(Mage_Core_Model_Locale::XML_PATH_DEFAULT_LOCALE, $store));
$dateObj->setTimezone(Mage::getStoreConfig(Mage_Core_Model_Locale::XML_PATH_DEFAULT_TIMEZONE, $store));
$gmtOffset = $dateObj->getGmtOffset();
if ($gmtOffset >= 0) {
// Note: Some Zend_Date versions always return a positive $gmtOffset. Thus, replace + with - below if you're affected by this.
return (int) $dateObj->get(null, Zend_Date::TIMESTAMP) + $gmtOffset;
} else {
return (int) $dateObj->get(null, Zend_Date::TIMESTAMP) - $gmtOffset;
}
} catch (Exception $e) {
return null;
}
}
/**
* Test for False Month Addition
*/
public function testGmtOffsetValues()
{
date_default_timezone_set('Pacific/Auckland');
$time = time();
$date = new Zend_Date($time);
$stamp = $date->getGmtOffset();
$localtime = localtime($time, true);
$offset = mktime($localtime['tm_hour'], $localtime['tm_min'], $localtime['tm_sec'], $localtime['tm_mon'] + 1, $localtime['tm_mday'], $localtime['tm_year'] + 1900) - gmmktime($localtime['tm_hour'], $localtime['tm_min'], $localtime['tm_sec'], $localtime['tm_mon'] + 1, $localtime['tm_mday'], $localtime['tm_year'] + 1900);
$this->assertEquals($stamp, $offset);
$date->addMonth(6);
$stamp = $date->getGmtOffset();
$localtime = localtime($time, true);
$offset = mktime($localtime['tm_hour'], $localtime['tm_min'], $localtime['tm_sec'], $localtime['tm_mon'] + 7, $localtime['tm_mday'], $localtime['tm_year'] + 1900) - gmmktime($localtime['tm_hour'], $localtime['tm_min'], $localtime['tm_sec'], $localtime['tm_mon'] + 7, $localtime['tm_mday'], $localtime['tm_year'] + 1900);
$this->assertEquals($stamp, $offset);
}
/**
* Retrives global timezone offset in seconds
*
* @param boolean $isMysql If true retrives mysql formmatted offset (+00:00) in hours
* @return int
*/
public function getTimeZoneOffset($isMysql = false)
{
$date = new Zend_Date();
$date->setTimezone($this->getTimezone());
if ($isMysql) {
$offsetInt = -$date->getGmtOffset();
$offset = ($offsetInt >= 0 ? '+' : '-') . sprintf('%02.0f', round(abs($offsetInt / 3600))) . ':' . sprintf('%02.0f', abs(round((abs($offsetInt) - round(abs($offsetInt / 3600)) * 3600) / 60)));
return $offset;
} else {
return $date->getGmtOffset();
}
}
/**
* The number of days in $date subtracted from $this.
*
* Zero when both date/times occur on the same day.
* POSITIVE when $date is YOUNGER than $this
* Negative when $date is older than $this
*
* This function ignores the Timezone and is only concerned with
* the actual display date of the date: 2 timestamps in different
* timezones can be the same GMT second, but can still occur on
* different days.
*
* @param \Zend_Date $date
* @param \Zend_Locale $locale optional (not used)
* @return type
*/
public function diffDays(\Zend_Date $date = null, $locale = null)
{
$val1 = (int) (($this->getUnixTimestamp() - $this->getGmtOffset()) / self::DAY_SECONDS);
if (null === $date) {
// We must use date objects as unix timestamps do not take
// account of leap seconds.
$val2 = (int) (time() / self::DAY_SECONDS);
} else {
$val2 = (int) (($date->getUnixTimestamp() - $date->getGmtOffset()) / self::DAY_SECONDS);
}
return $val1 - $val2;
}