/**
* AgaviTimeZone API.
*
* @see AgaviTimeZone::getDSTSavings()
*
* @author Dominik del Bondio <*****@*****.**>
* @author The ICU Project
* @since 0.11.0
*/
public function getDSTSavings()
{
if ($this->finalZone !== null) {
return $this->finalZone->getDSTSavings();
}
return parent::getDSTSavings();
}
/**
* @bug 4107570
*/
public function testAlternateRules()
{
// Like TestDSTSavings, this test should probably be integrated somehow with the main
// test at the top of this class, but I didn't have time to figure out how to do that.
// --rtg 1/28/98
$tz = new AgaviSimpleTimeZone($this->tm, -5 * AgaviDateDefinitions::MILLIS_PER_HOUR, "alternateRuleTest");
// test the day-of-month API
$tz->setStartRule(AgaviDateDefinitions::MARCH, 10, 12 * AgaviDateDefinitions::MILLIS_PER_HOUR);
$tz->setEndRule(AgaviDateDefinitions::OCTOBER, 20, 12 * AgaviDateDefinitions::MILLIS_PER_HOUR);
$offset = $tz->getOffset(AgaviGregorianCalendar::AD, 1998, AgaviDateDefinitions::MARCH, 5, AgaviDateDefinitions::THURSDAY, 10 * AgaviDateDefinitions::MILLIS_PER_HOUR);
$this->assertEquals(-5 * AgaviDateDefinitions::MILLIS_PER_HOUR, $offset);
$offset = $tz->getOffset(AgaviGregorianCalendar::AD, 1998, AgaviDateDefinitions::MARCH, 15, AgaviDateDefinitions::SUNDAY, 10 * AgaviDateDefinitions::MILLIS_PER_HOUR);
$this->assertEquals(-4 * AgaviDateDefinitions::MILLIS_PER_HOUR, $offset);
$offset = $tz->getOffset(AgaviGregorianCalendar::AD, 1998, AgaviDateDefinitions::OCTOBER, 15, AgaviDateDefinitions::THURSDAY, 10 * AgaviDateDefinitions::MILLIS_PER_HOUR);
$this->assertEquals(-4 * AgaviDateDefinitions::MILLIS_PER_HOUR, $offset);
$offset = $tz->getOffset(AgaviGregorianCalendar::AD, 1998, AgaviDateDefinitions::OCTOBER, 25, AgaviDateDefinitions::SUNDAY, 10 * AgaviDateDefinitions::MILLIS_PER_HOUR);
$this->assertEquals(-5 * AgaviDateDefinitions::MILLIS_PER_HOUR, $offset);
// test the day-of-week-after-day-in-month API
$tz->setStartRule(AgaviDateDefinitions::MARCH, 10, AgaviDateDefinitions::FRIDAY, intval(12 * AgaviDateDefinitions::MILLIS_PER_HOUR), true);
$tz->setEndRule(AgaviDateDefinitions::OCTOBER, 20, AgaviDateDefinitions::FRIDAY, intval(12 * AgaviDateDefinitions::MILLIS_PER_HOUR), false);
$offset = $tz->getOffset(AgaviGregorianCalendar::AD, 1998, AgaviDateDefinitions::MARCH, 11, AgaviDateDefinitions::WEDNESDAY, 10 * AgaviDateDefinitions::MILLIS_PER_HOUR);
$this->assertEquals(-5 * AgaviDateDefinitions::MILLIS_PER_HOUR, $offset);
$offset = $tz->getOffset(AgaviGregorianCalendar::AD, 1998, AgaviDateDefinitions::MARCH, 14, AgaviDateDefinitions::SATURDAY, 10 * AgaviDateDefinitions::MILLIS_PER_HOUR);
$this->assertEquals(-4 * AgaviDateDefinitions::MILLIS_PER_HOUR, $offset);
$offset = $tz->getOffset(AgaviGregorianCalendar::AD, 1998, AgaviDateDefinitions::OCTOBER, 15, AgaviDateDefinitions::THURSDAY, 10 * AgaviDateDefinitions::MILLIS_PER_HOUR);
$this->assertEquals(-4 * AgaviDateDefinitions::MILLIS_PER_HOUR, $offset);
$offset = $tz->getOffset(AgaviGregorianCalendar::AD, 1998, AgaviDateDefinitions::OCTOBER, 17, AgaviDateDefinitions::SATURDAY, 10 * AgaviDateDefinitions::MILLIS_PER_HOUR);
$this->assertEquals(-5 * AgaviDateDefinitions::MILLIS_PER_HOUR, $offset);
}
/**
* Parse a custom time zone identifier and return a corresponding zone.
*
* @param AgaviTranslationManager The translation manager
* @param string A string of the form GMT[+-]hh:mm, GMT[+-]hhmm, or
* GMT[+-]hh.
*
* @return AgaviTimeZone A newly created AgaviSimpleTimeZone with the
* given offset and no Daylight Savings Time, or
* null if the id cannot be parsed.
*
* @author Dominik del Bondio <*****@*****.**>
* @author The ICU Project
* @since 0.11.0
*/
public static function createCustomTimeZone(AgaviTranslationManager $tm, $id)
{
$maxCustomHour = 23;
$maxCustomMin = 59;
$maxCustomSec = 59;
$hours = 0;
$minutes = 0;
$seconds = 0;
$negative = false;
if (preg_match('#^GMT([+-])(\\d{1,2}):(\\d{1,2})(?::(\\d{1,2}))?$#', $id, $match)) {
$negative = $match[1] == '-';
$hours = $match[2];
$minutes = $match[3];
$seconds = isset($match[4]) ? $match[4] : 0;
} elseif (preg_match('#^GMT([+-])(\\d{1,6})$#', $id, $match)) {
$negative = $match[1] == '-';
// Supported formats are below -
//
// HHmmss
// Hmmss
// HHmm
// Hmm
// HH
// H
$hours = $match[2];
switch (strlen($hours)) {
case 1:
case 2:
// already set to hour
break;
case 3:
case 4:
$minutes = $hours % 100;
$hours = (int) ($hours / 100);
break;
case 5:
case 6:
$seconds = $hours % 100;
$minutes = (int) ($hours / 100) % 100;
$hours = (int) ($hours / 10000);
break;
}
} else {
throw new InvalidArgumentException('Zone identifier is not parseable');
}
if ($hours > $maxCustomHour || $minutes > $maxCustomMin || $seconds > $maxCustomSec) {
throw new InvalidArgumentException('Zone identifier is not parseable');
}
$offset = $hours * 3600 + $minutes * 60 + $seconds;
if ($negative) {
$offset = -$offset;
}
// create the timezone with an empty id and set it afterwards
$tz = new AgaviSimpleTimeZone($tm, $offset * 1000.0);
$tz->setId($tz->formatOffset(false, ''));
return $tz;
}
