Differential D2647 Diff 7471 lib/kolab_sync_timezone_converter.php

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lib/kolab_sync_timezone_converter.php

Show First 20 Lines • Show All 390 Lines • ▼ Show 20 Lines	class kolab_sync_timezone_converter
* @return array		* @return array
*/		*/
protected function _unpackTimezoneInfo($_packedTimezoneInfo)		protected function _unpackTimezoneInfo($_packedTimezoneInfo)
{		{
$timezoneUnpackString = 'lbias/a64standardName/vstandardYear/vstandardMonth/vstandardDayOfWeek/vstandardDay/vstandardHour/vstandardMinute/vstandardSecond/vstandardMilliseconds/lstandardBias/a64daylightName/vdaylightYear/vdaylightMonth/vdaylightDayOfWeek/vdaylightDay/vdaylightHour/vdaylightMinute/vdaylightSecond/vdaylightMilliseconds/ldaylightBias';		$timezoneUnpackString = 'lbias/a64standardName/vstandardYear/vstandardMonth/vstandardDayOfWeek/vstandardDay/vstandardHour/vstandardMinute/vstandardSecond/vstandardMilliseconds/lstandardBias/a64daylightName/vdaylightYear/vdaylightMonth/vdaylightDayOfWeek/vdaylightDay/vdaylightHour/vdaylightMinute/vdaylightSecond/vdaylightMilliseconds/ldaylightBias';

$timezoneInfo = unpack($timezoneUnpackString, base64_decode($_packedTimezoneInfo));		$timezoneInfo = unpack($timezoneUnpackString, base64_decode($_packedTimezoneInfo));

		if ($timezoneInfo['standardHour'] == 23 && $timezoneInfo['standardMilliseconds'] == 999
		&& $timezoneInfo['standardMinute'] == 59 && $timezoneInfo['standardSecond'] == 59
		) {
		$timezoneInfo['standardHour'] = 24;
		$timezoneInfo['standardMinute'] = 0;
		$timezoneInfo['standardSecond'] = 0;
		$timezoneInfo['standardMilliseconds'] = 0;
		}

return $timezoneInfo;		return $timezoneInfo;
}		}

/**		/**
* encode timezone info to activesync		* encode timezone info to activesync
*		*
* @param array $_timezoneInfo		* @param array $_timezoneInfo
* @return string		* @return string
*/		*/
protected function _packTimezoneInfo($_timezoneInfo)		protected function _packTimezoneInfo($_timezoneInfo)
{		{
if (!is_array($_timezoneInfo)) {		if (!is_array($_timezoneInfo)) {
return null;		return null;
}		}

		// According to e.g. https://docs.microsoft.com/en-us/windows/win32/api/minwinbase/ns-minwinbase-systemtime,
		// 24 is not allowed in the Hour field, and consequently Outlook can't deal with it.
		// This is the same workaround that Outlook applies.
		if ($_timezoneInfo['standardHour'] == 24) {
		$_timezoneInfo['standardHour'] = 23;
		$_timezoneInfo['standardMinute'] = 59;
		$_timezoneInfo['standardSecond'] = 59;
		$_timezoneInfo['standardMilliseconds'] = 999;
		}

$packed = pack(		$packed = pack(
"la64vvvvvvvvla64vvvvvvvvl",		"la64vvvvvvvvla64vvvvvvvvl",
$_timezoneInfo['bias'],		$_timezoneInfo['bias'],
$_timezoneInfo['standardName'],		$_timezoneInfo['standardName'],
$_timezoneInfo['standardYear'],		$_timezoneInfo['standardYear'],
$_timezoneInfo['standardMonth'],		$_timezoneInfo['standardMonth'],
$_timezoneInfo['standardDayOfWeek'],		$_timezoneInfo['standardDayOfWeek'],
$_timezoneInfo['standardDay'],		$_timezoneInfo['standardDay'],
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