Determine if the current machine is little endian.
| public static isLittleEndian ( ) : boolean | ||
| return | boolean | True if endianness is little endian, otherwise false. |
/**
* Build an MAPI TZ blob given a TZ Offset hash.
*
* @param array $offsets A TZ offset hash
*
* @return string A base64_encoded MAPI Timezone structure suitable
* for transmitting via wbxml.
*/
public static function getSyncTZFromOffsets(array $offsets)
{
if (!Horde_Mapi::isLittleEndian()) {
$offsets['bias'] = Horde_Mapi::chbo($offsets['bias']);
$offsets['stdbias'] = Horde_Mapi::chbo($offsets['stdbias']);
$offsets['dstbias'] = Horde_Mapi::chbo($offsets['dstbias']);
}
$packed = pack('la64vvvvvvvvla64vvvvvvvvl', $offsets['bias'], '', 0, $offsets['stdmonth'], $offsets['stdday'], $offsets['stdweek'], $offsets['stdhour'], $offsets['stdminute'], $offsets['stdsecond'], $offsets['stdmillis'], $offsets['stdbias'], '', 0, $offsets['dstmonth'], $offsets['dstday'], $offsets['dstweek'], $offsets['dsthour'], $offsets['dstminute'], $offsets['dstsecond'], $offsets['dstmillis'], $offsets['dstbias']);
return base64_encode($packed);
}
