File "Idn.php"
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<?php
namespace MailPoetVendor\Symfony\Polyfill\Intl\Idn;
if (!defined('ABSPATH')) exit;
use Exception;
use MailPoetVendor\Normalizer;
use MailPoetVendor\Symfony\Polyfill\Intl\Idn\Resources\unidata\DisallowedRanges;
use MailPoetVendor\Symfony\Polyfill\Intl\Idn\Resources\unidata\Regex;
final class Idn
{
const ERROR_EMPTY_LABEL = 1;
const ERROR_LABEL_TOO_LONG = 2;
const ERROR_DOMAIN_NAME_TOO_LONG = 4;
const ERROR_LEADING_HYPHEN = 8;
const ERROR_TRAILING_HYPHEN = 0x10;
const ERROR_HYPHEN_3_4 = 0x20;
const ERROR_LEADING_COMBINING_MARK = 0x40;
const ERROR_DISALLOWED = 0x80;
const ERROR_PUNYCODE = 0x100;
const ERROR_LABEL_HAS_DOT = 0x200;
const ERROR_INVALID_ACE_LABEL = 0x400;
const ERROR_BIDI = 0x800;
const ERROR_CONTEXTJ = 0x1000;
const ERROR_CONTEXTO_PUNCTUATION = 0x2000;
const ERROR_CONTEXTO_DIGITS = 0x4000;
const INTL_IDNA_VARIANT_2003 = 0;
const INTL_IDNA_VARIANT_UTS46 = 1;
const MAX_DOMAIN_SIZE = 253;
const MAX_LABEL_SIZE = 63;
const BASE = 36;
const TMIN = 1;
const TMAX = 26;
const SKEW = 38;
const DAMP = 700;
const INITIAL_BIAS = 72;
const INITIAL_N = 128;
const DELIMITER = '-';
const MAX_INT = 2147483647;
private static $basicToDigit = array(-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1);
private static $virama;
private static $mapped;
private static $ignored;
private static $deviation;
private static $disallowed;
private static $disallowed_STD3_mapped;
private static $disallowed_STD3_valid;
private static $mappingTableLoaded = \false;
public static function idn_to_ascii($domainName, $options = \IDNA_DEFAULT, $variant = self::INTL_IDNA_VARIANT_UTS46, &$idna_info = array())
{
if (\PHP_VERSION_ID >= 70200 && self::INTL_IDNA_VARIANT_2003 === $variant) {
@\trigger_error('idn_to_ascii(): INTL_IDNA_VARIANT_2003 is deprecated', \E_USER_DEPRECATED);
}
$options = array('CheckHyphens' => \true, 'CheckBidi' => self::INTL_IDNA_VARIANT_2003 === $variant || 0 !== ($options & \IDNA_CHECK_BIDI), 'CheckJoiners' => self::INTL_IDNA_VARIANT_UTS46 === $variant && 0 !== ($options & \IDNA_CHECK_CONTEXTJ), 'UseSTD3ASCIIRules' => 0 !== ($options & \IDNA_USE_STD3_RULES), 'Transitional_Processing' => self::INTL_IDNA_VARIANT_2003 === $variant || 0 === ($options & \IDNA_NONTRANSITIONAL_TO_ASCII), 'VerifyDnsLength' => \true);
$info = new Info();
$labels = self::process((string) $domainName, $options, $info);
foreach ($labels as $i => $label) {
// Only convert labels to punycode that contain non-ASCII code points
if (1 === \preg_match('/[^\\x00-\\x7F]/', $label)) {
try {
$label = 'xn--' . self::punycodeEncode($label);
} catch (Exception $e) {
$info->errors |= self::ERROR_PUNYCODE;
}
$labels[$i] = $label;
}
}
if ($options['VerifyDnsLength']) {
self::validateDomainAndLabelLength($labels, $info);
}
$idna_info = array('result' => \implode('.', $labels), 'isTransitionalDifferent' => $info->transitionalDifferent, 'errors' => $info->errors);
return 0 === $info->errors ? $idna_info['result'] : \false;
}
public static function idn_to_utf8($domainName, $options = \IDNA_DEFAULT, $variant = self::INTL_IDNA_VARIANT_UTS46, &$idna_info = array())
{
if (\PHP_VERSION_ID >= 70200 && self::INTL_IDNA_VARIANT_2003 === $variant) {
@\trigger_error('idn_to_utf8(): INTL_IDNA_VARIANT_2003 is deprecated', \E_USER_DEPRECATED);
}
$info = new Info();
$labels = self::process((string) $domainName, array('CheckHyphens' => \true, 'CheckBidi' => self::INTL_IDNA_VARIANT_2003 === $variant || 0 !== ($options & \IDNA_CHECK_BIDI), 'CheckJoiners' => self::INTL_IDNA_VARIANT_UTS46 === $variant && 0 !== ($options & \IDNA_CHECK_CONTEXTJ), 'UseSTD3ASCIIRules' => 0 !== ($options & \IDNA_USE_STD3_RULES), 'Transitional_Processing' => self::INTL_IDNA_VARIANT_2003 === $variant || 0 === ($options & \IDNA_NONTRANSITIONAL_TO_UNICODE)), $info);
$idna_info = array('result' => \implode('.', $labels), 'isTransitionalDifferent' => $info->transitionalDifferent, 'errors' => $info->errors);
return 0 === $info->errors ? $idna_info['result'] : \false;
}
private static function isValidContextJ(array $codePoints, $label)
{
if (!isset(self::$virama)) {
self::$virama = (require __DIR__ . \DIRECTORY_SEPARATOR . 'Resources' . \DIRECTORY_SEPARATOR . 'unidata' . \DIRECTORY_SEPARATOR . 'virama.php');
}
$offset = 0;
foreach ($codePoints as $i => $codePoint) {
if (0x200c !== $codePoint && 0x200d !== $codePoint) {
continue;
}
if (!isset($codePoints[$i - 1])) {
return \false;
}
// If Canonical_Combining_Class(Before(cp)) .eq. Virama Then True;
if (isset(self::$virama[$codePoints[$i - 1]])) {
continue;
}
// If RegExpMatch((Joining_Type:{L,D})(Joining_Type:T)*\u200C(Joining_Type:T)*(Joining_Type:{R,D})) Then
// True;
// Generated RegExp = ([Joining_Type:{L,D}][Joining_Type:T]*\u200C[Joining_Type:T]*)[Joining_Type:{R,D}]
if (0x200c === $codePoint && 1 === \preg_match(Regex::ZWNJ, $label, $matches, \PREG_OFFSET_CAPTURE, $offset)) {
$offset += \strlen($matches[1][0]);
continue;
}
return \false;
}
return \true;
}
private static function mapCodePoints($input, array $options, Info $info)
{
$str = '';
$useSTD3ASCIIRules = $options['UseSTD3ASCIIRules'];
$transitional = $options['Transitional_Processing'];
foreach (self::utf8Decode($input) as $codePoint) {
$data = self::lookupCodePointStatus($codePoint, $useSTD3ASCIIRules);
switch ($data['status']) {
case 'disallowed':
$info->errors |= self::ERROR_DISALLOWED;
// no break.
case 'valid':
$str .= \mb_chr($codePoint, 'utf-8');
break;
case 'ignored':
// Do nothing.
break;
case 'mapped':
$str .= $data['mapping'];
break;
case 'deviation':
$info->transitionalDifferent = \true;
$str .= $transitional ? $data['mapping'] : \mb_chr($codePoint, 'utf-8');
break;
}
}
return $str;
}
private static function process($domain, array $options, Info $info)
{
// If VerifyDnsLength is not set, we are doing ToUnicode otherwise we are doing ToASCII and
// we need to respect the VerifyDnsLength option.
$checkForEmptyLabels = !isset($options['VerifyDnsLength']) || $options['VerifyDnsLength'];
if ($checkForEmptyLabels && '' === $domain) {
$info->errors |= self::ERROR_EMPTY_LABEL;
return array($domain);
}
// Step 1. Map each code point in the domain name string
$domain = self::mapCodePoints($domain, $options, $info);
// Step 2. Normalize the domain name string to Unicode Normalization Form C.
if (!Normalizer::isNormalized($domain, Normalizer::FORM_C)) {
$domain = Normalizer::normalize($domain, Normalizer::FORM_C);
}
// Step 3. Break the string into labels at U+002E (.) FULL STOP.
$labels = \explode('.', $domain);
$lastLabelIndex = \count($labels) - 1;
// Step 4. Convert and validate each label in the domain name string.
foreach ($labels as $i => $label) {
$validationOptions = $options;
if ('xn--' === \substr($label, 0, 4)) {
try {
$label = self::punycodeDecode(\substr($label, 4));
} catch (Exception $e) {
$info->errors |= self::ERROR_PUNYCODE;
continue;
}
$validationOptions['Transitional_Processing'] = \false;
$labels[$i] = $label;
}
self::validateLabel($label, $info, $validationOptions, $i > 0 && $i === $lastLabelIndex);
}
if ($info->bidiDomain && !$info->validBidiDomain) {
$info->errors |= self::ERROR_BIDI;
}
// Any input domain name string that does not record an error has been successfully
// processed according to this specification. Conversely, if an input domain_name string
// causes an error, then the processing of the input domain_name string fails. Determining
// what to do with error input is up to the caller, and not in the scope of this document.
return $labels;
}
private static function validateBidiLabel($label, Info $info)
{
if (1 === \preg_match(Regex::RTL_LABEL, $label)) {
$info->bidiDomain = \true;
// Step 1. The first character must be a character with Bidi property L, R, or AL.
// If it has the R or AL property, it is an RTL label
if (1 !== \preg_match(Regex::BIDI_STEP_1_RTL, $label)) {
$info->validBidiDomain = \false;
return;
}
// Step 2. In an RTL label, only characters with the Bidi properties R, AL, AN, EN, ES,
// CS, ET, ON, BN, or NSM are allowed.
if (1 === \preg_match(Regex::BIDI_STEP_2, $label)) {
$info->validBidiDomain = \false;
return;
}
// Step 3. In an RTL label, the end of the label must be a character with Bidi property
// R, AL, EN, or AN, followed by zero or more characters with Bidi property NSM.
if (1 !== \preg_match(Regex::BIDI_STEP_3, $label)) {
$info->validBidiDomain = \false;
return;
}
// Step 4. In an RTL label, if an EN is present, no AN may be present, and vice versa.
if (1 === \preg_match(Regex::BIDI_STEP_4_AN, $label) && 1 === \preg_match(Regex::BIDI_STEP_4_EN, $label)) {
$info->validBidiDomain = \false;
return;
}
return;
}
// We are a LTR label
// Step 1. The first character must be a character with Bidi property L, R, or AL.
// If it has the L property, it is an LTR label.
if (1 !== \preg_match(Regex::BIDI_STEP_1_LTR, $label)) {
$info->validBidiDomain = \false;
return;
}
// Step 5. In an LTR label, only characters with the Bidi properties L, EN,
// ES, CS, ET, ON, BN, or NSM are allowed.
if (1 === \preg_match(Regex::BIDI_STEP_5, $label)) {
$info->validBidiDomain = \false;
return;
}
// Step 6.In an LTR label, the end of the label must be a character with Bidi property L or
// EN, followed by zero or more characters with Bidi property NSM.
if (1 !== \preg_match(Regex::BIDI_STEP_6, $label)) {
$info->validBidiDomain = \false;
return;
}
}
private static function validateDomainAndLabelLength(array $labels, Info $info)
{
$maxDomainSize = self::MAX_DOMAIN_SIZE;
$length = \count($labels);
// Number of "." delimiters.
$domainLength = $length - 1;
// If the last label is empty and it is not the first label, then it is the root label.
// Increase the max size by 1, making it 254, to account for the root label's "."
// delimiter. This also means we don't need to check the last label's length for being too
// long.
if ($length > 1 && '' === $labels[$length - 1]) {
++$maxDomainSize;
--$length;
}
for ($i = 0; $i < $length; ++$i) {
$bytes = \strlen($labels[$i]);
$domainLength += $bytes;
if ($bytes > self::MAX_LABEL_SIZE) {
$info->errors |= self::ERROR_LABEL_TOO_LONG;
}
}
if ($domainLength > $maxDomainSize) {
$info->errors |= self::ERROR_DOMAIN_NAME_TOO_LONG;
}
}
private static function validateLabel($label, Info $info, array $options, $canBeEmpty)
{
if ('' === $label) {
if (!$canBeEmpty && (!isset($options['VerifyDnsLength']) || $options['VerifyDnsLength'])) {
$info->errors |= self::ERROR_EMPTY_LABEL;
}
return;
}
// Step 1. The label must be in Unicode Normalization Form C.
if (!Normalizer::isNormalized($label, Normalizer::FORM_C)) {
$info->errors |= self::ERROR_INVALID_ACE_LABEL;
}
$codePoints = self::utf8Decode($label);
if ($options['CheckHyphens']) {
// Step 2. If CheckHyphens, the label must not contain a U+002D HYPHEN-MINUS character
// in both the thrid and fourth positions.
if (isset($codePoints[2], $codePoints[3]) && 0x2d === $codePoints[2] && 0x2d === $codePoints[3]) {
$info->errors |= self::ERROR_HYPHEN_3_4;
}
// Step 3. If CheckHyphens, the label must neither begin nor end with a U+002D
// HYPHEN-MINUS character.
if ('-' === \substr($label, 0, 1)) {
$info->errors |= self::ERROR_LEADING_HYPHEN;
}
if ('-' === \substr($label, -1, 1)) {
$info->errors |= self::ERROR_TRAILING_HYPHEN;
}
}
// Step 4. The label must not contain a U+002E (.) FULL STOP.
if (\false !== \strpos($label, '.')) {
$info->errors |= self::ERROR_LABEL_HAS_DOT;
}
// Step 5. The label must not begin with a combining mark, that is: General_Category=Mark.
if (1 === \preg_match(Regex::COMBINING_MARK, $label)) {
$info->errors |= self::ERROR_LEADING_COMBINING_MARK;
}
// Step 6. Each code point in the label must only have certain status values according to
// Section 5, IDNA Mapping Table:
$transitional = $options['Transitional_Processing'];
$useSTD3ASCIIRules = $options['UseSTD3ASCIIRules'];
foreach ($codePoints as $codePoint) {
$data = self::lookupCodePointStatus($codePoint, $useSTD3ASCIIRules);
$status = $data['status'];
if ('valid' === $status || !$transitional && 'deviation' === $status) {
continue;
}
$info->errors |= self::ERROR_DISALLOWED;
break;
}
// Step 7. If CheckJoiners, the label must satisify the ContextJ rules from Appendix A, in
// The Unicode Code Points and Internationalized Domain Names for Applications (IDNA)
// [IDNA2008].
if ($options['CheckJoiners'] && !self::isValidContextJ($codePoints, $label)) {
$info->errors |= self::ERROR_CONTEXTJ;
}
// Step 8. If CheckBidi, and if the domain name is a Bidi domain name, then the label must
// satisfy all six of the numbered conditions in [IDNA2008] RFC 5893, Section 2.
if ($options['CheckBidi'] && (!$info->bidiDomain || $info->validBidiDomain)) {
self::validateBidiLabel($label, $info);
}
}
private static function punycodeDecode($input)
{
$n = self::INITIAL_N;
$out = 0;
$i = 0;
$bias = self::INITIAL_BIAS;
$lastDelimIndex = \strrpos($input, self::DELIMITER);
$b = \false === $lastDelimIndex ? 0 : $lastDelimIndex;
$inputLength = \strlen($input);
$output = array();
$bytes = \array_map('ord', \str_split($input));
for ($j = 0; $j < $b; ++$j) {
if ($bytes[$j] > 0x7f) {
throw new Exception('Invalid input');
}
$output[$out++] = $input[$j];
}
if ($b > 0) {
++$b;
}
for ($in = $b; $in < $inputLength; ++$out) {
$oldi = $i;
$w = 1;
for ($k = self::BASE;; $k += self::BASE) {
if ($in >= $inputLength) {
throw new Exception('Invalid input');
}
$digit = self::$basicToDigit[$bytes[$in++] & 0xff];
if ($digit < 0) {
throw new Exception('Invalid input');
}
if ($digit > \intdiv(self::MAX_INT - $i, $w)) {
throw new Exception('Integer overflow');
}
$i += $digit * $w;
if ($k <= $bias) {
$t = self::TMIN;
} elseif ($k >= $bias + self::TMAX) {
$t = self::TMAX;
} else {
$t = $k - $bias;
}
if ($digit < $t) {
break;
}
$baseMinusT = self::BASE - $t;
if ($w > \intdiv(self::MAX_INT, $baseMinusT)) {
throw new Exception('Integer overflow');
}
$w *= $baseMinusT;
}
$outPlusOne = $out + 1;
$bias = self::adaptBias($i - $oldi, $outPlusOne, 0 === $oldi);
if (\intdiv($i, $outPlusOne) > self::MAX_INT - $n) {
throw new Exception('Integer overflow');
}
$n += \intdiv($i, $outPlusOne);
$i %= $outPlusOne;
\array_splice($output, $i++, 0, array(\mb_chr($n, 'utf-8')));
}
return \implode('', $output);
}
private static function punycodeEncode($input)
{
$n = self::INITIAL_N;
$delta = 0;
$out = 0;
$bias = self::INITIAL_BIAS;
$inputLength = 0;
$output = '';
$iter = self::utf8Decode($input);
foreach ($iter as $codePoint) {
++$inputLength;
if ($codePoint < 0x80) {
$output .= \chr($codePoint);
++$out;
}
}
$h = $out;
$b = $out;
if ($b > 0) {
$output .= self::DELIMITER;
++$out;
}
while ($h < $inputLength) {
$m = self::MAX_INT;
foreach ($iter as $codePoint) {
if ($codePoint >= $n && $codePoint < $m) {
$m = $codePoint;
}
}
if ($m - $n > \intdiv(self::MAX_INT - $delta, $h + 1)) {
throw new Exception('Integer overflow');
}
$delta += ($m - $n) * ($h + 1);
$n = $m;
foreach ($iter as $codePoint) {
if ($codePoint < $n && 0 === ++$delta) {
throw new Exception('Integer overflow');
} elseif ($codePoint === $n) {
$q = $delta;
for ($k = self::BASE;; $k += self::BASE) {
if ($k <= $bias) {
$t = self::TMIN;
} elseif ($k >= $bias + self::TMAX) {
$t = self::TMAX;
} else {
$t = $k - $bias;
}
if ($q < $t) {
break;
}
$qMinusT = $q - $t;
$baseMinusT = self::BASE - $t;
$output .= self::encodeDigit($t + $qMinusT % $baseMinusT, \false);
++$out;
$q = \intdiv($qMinusT, $baseMinusT);
}
$output .= self::encodeDigit($q, \false);
++$out;
$bias = self::adaptBias($delta, $h + 1, $h === $b);
$delta = 0;
++$h;
}
}
++$delta;
++$n;
}
return $output;
}
private static function adaptBias($delta, $numPoints, $firstTime)
{
// xxx >> 1 is a faster way of doing intdiv(xxx, 2)
$delta = $firstTime ? \intdiv($delta, self::DAMP) : $delta >> 1;
$delta += \intdiv($delta, $numPoints);
$k = 0;
while ($delta > (self::BASE - self::TMIN) * self::TMAX >> 1) {
$delta = \intdiv($delta, self::BASE - self::TMIN);
$k += self::BASE;
}
return $k + \intdiv((self::BASE - self::TMIN + 1) * $delta, $delta + self::SKEW);
}
private static function encodeDigit($d, $flag)
{
return \chr($d + 22 + 75 * ($d < 26 ? 1 : 0) - (($flag ? 1 : 0) << 5));
}
private static function utf8Decode($input)
{
$bytesSeen = 0;
$bytesNeeded = 0;
$lowerBoundary = 0x80;
$upperBoundary = 0xbf;
$codePoint = 0;
$codePoints = array();
$length = \strlen($input);
for ($i = 0; $i < $length; ++$i) {
$byte = \ord($input[$i]);
if (0 === $bytesNeeded) {
if ($byte >= 0x0 && $byte <= 0x7f) {
$codePoints[] = $byte;
continue;
}
if ($byte >= 0xc2 && $byte <= 0xdf) {
$bytesNeeded = 1;
$codePoint = $byte & 0x1f;
} elseif ($byte >= 0xe0 && $byte <= 0xef) {
if (0xe0 === $byte) {
$lowerBoundary = 0xa0;
} elseif (0xed === $byte) {
$upperBoundary = 0x9f;
}
$bytesNeeded = 2;
$codePoint = $byte & 0xf;
} elseif ($byte >= 0xf0 && $byte <= 0xf4) {
if (0xf0 === $byte) {
$lowerBoundary = 0x90;
} elseif (0xf4 === $byte) {
$upperBoundary = 0x8f;
}
$bytesNeeded = 3;
$codePoint = $byte & 0x7;
} else {
$codePoints[] = 0xfffd;
}
continue;
}
if ($byte < $lowerBoundary || $byte > $upperBoundary) {
$codePoint = 0;
$bytesNeeded = 0;
$bytesSeen = 0;
$lowerBoundary = 0x80;
$upperBoundary = 0xbf;
--$i;
$codePoints[] = 0xfffd;
continue;
}
$lowerBoundary = 0x80;
$upperBoundary = 0xbf;
$codePoint = $codePoint << 6 | $byte & 0x3f;
if (++$bytesSeen !== $bytesNeeded) {
continue;
}
$codePoints[] = $codePoint;
$codePoint = 0;
$bytesNeeded = 0;
$bytesSeen = 0;
}
// String unexpectedly ended, so append a U+FFFD code point.
if (0 !== $bytesNeeded) {
$codePoints[] = 0xfffd;
}
return $codePoints;
}
private static function lookupCodePointStatus($codePoint, $useSTD3ASCIIRules)
{
if (!self::$mappingTableLoaded) {
self::$mappingTableLoaded = \true;
self::$mapped = (require __DIR__ . '/Resources/unidata/mapped.php');
self::$ignored = (require __DIR__ . '/Resources/unidata/ignored.php');
self::$deviation = (require __DIR__ . '/Resources/unidata/deviation.php');
self::$disallowed = (require __DIR__ . '/Resources/unidata/disallowed.php');
self::$disallowed_STD3_mapped = (require __DIR__ . '/Resources/unidata/disallowed_STD3_mapped.php');
self::$disallowed_STD3_valid = (require __DIR__ . '/Resources/unidata/disallowed_STD3_valid.php');
}
if (isset(self::$mapped[$codePoint])) {
return array('status' => 'mapped', 'mapping' => self::$mapped[$codePoint]);
}
if (isset(self::$ignored[$codePoint])) {
return array('status' => 'ignored');
}
if (isset(self::$deviation[$codePoint])) {
return array('status' => 'deviation', 'mapping' => self::$deviation[$codePoint]);
}
if (isset(self::$disallowed[$codePoint]) || DisallowedRanges::inRange($codePoint)) {
return array('status' => 'disallowed');
}
$isDisallowedMapped = isset(self::$disallowed_STD3_mapped[$codePoint]);
if ($isDisallowedMapped || isset(self::$disallowed_STD3_valid[$codePoint])) {
$status = 'disallowed';
if (!$useSTD3ASCIIRules) {
$status = $isDisallowedMapped ? 'mapped' : 'valid';
}
if ($isDisallowedMapped) {
return array('status' => $status, 'mapping' => self::$disallowed_STD3_mapped[$codePoint]);
}
return array('status' => $status);
}
return array('status' => 'valid');
}
}