| public getTimezone ( array | string $offsets, string $expectedTimezone = null ) : string | ||
| $offsets | array | string | The timezone to check. Either an array of offsets or an activesynz tz blob. |
| $expectedTimezone | string | The expected timezone. If not empty, and present in the results, will return. |
| return | string | The timezone identifier. |
public function getTimezone($offsets, $expectedTimezone = null)
{
$timezones = $this->getListOfTimezones($offsets, $expectedTimezone);
if (isset($timezones[$expectedTimezone])) {
return $expectedTimezone;
} else {
return Horde_Date::getTimezoneAlias(current($timezones));
}
} /**
* Test guessing a timezone identifier from an ActiveSync timezone
* structure.
*/
public function testGuessTimezoneFromOffsets()
{
$timezones = new Horde_Mapi_Timezone();
// Test general functionality, with expected timezone.
foreach ($this->_packed as $tz => $blob) {
$guessed = $timezones->getTimezone($blob, $tz);
$this->assertEquals($tz, $guessed);
}
// Test without a known timezone
$guessed = $timezones->getTimezone($this->_packed['America/New_York']);
$this->assertEquals('America/New_York', $guessed);
$guessed = $timezones->getTimezone($this->_packed['Europe/Berlin']);
$this->assertEquals('Europe/Berlin', $guessed);
}
