/**
* 加密。
* @param string $p_sString 待加密的字符串。
* @return string
*/
public function encrypt($p_sString)
{
$sTmp1 = u\Str::utf8Strrev($p_sString);
$sTmp2 = u\Str::strSplit($sTmp1);
$sTmp3 = '';
foreach ($sTmp2 as $sChar) {
$sTmp3 .= $sChar;
$sTmp3 .= u\Str::random(1);
}
$sPrefix = u\Str::random(self::ENCRYPT_SALT_PREFIX_LENGTH);
$sSuffix = u\Str::random(self::ENCRYPT_SALT_SUFFIX_LENGTH);
$sResult = base64_encode($sPrefix . $sTmp3 . $sSuffix);
return $sResult;
}
