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Diffstat (limited to 'vendor/symfony/polyfill-mbstring/Mbstring.php')
| -rw-r--r-- | vendor/symfony/polyfill-mbstring/Mbstring.php | 947 |
1 files changed, 0 insertions, 947 deletions
diff --git a/vendor/symfony/polyfill-mbstring/Mbstring.php b/vendor/symfony/polyfill-mbstring/Mbstring.php deleted file mode 100644 index 2e0b96940..000000000 --- a/vendor/symfony/polyfill-mbstring/Mbstring.php +++ /dev/null @@ -1,947 +0,0 @@ -<?php - -/* - * This file is part of the Symfony package. - * - * (c) Fabien Potencier <fabien@symfony.com> - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Symfony\Polyfill\Mbstring; - -/** - * Partial mbstring implementation in PHP, iconv based, UTF-8 centric. - * - * Implemented: - * - mb_chr - Returns a specific character from its Unicode code point - * - mb_convert_encoding - Convert character encoding - * - mb_convert_variables - Convert character code in variable(s) - * - mb_decode_mimeheader - Decode string in MIME header field - * - mb_encode_mimeheader - Encode string for MIME header XXX NATIVE IMPLEMENTATION IS REALLY BUGGED - * - mb_decode_numericentity - Decode HTML numeric string reference to character - * - mb_encode_numericentity - Encode character to HTML numeric string reference - * - mb_convert_case - Perform case folding on a string - * - mb_detect_encoding - Detect character encoding - * - mb_get_info - Get internal settings of mbstring - * - mb_http_input - Detect HTTP input character encoding - * - mb_http_output - Set/Get HTTP output character encoding - * - mb_internal_encoding - Set/Get internal character encoding - * - mb_list_encodings - Returns an array of all supported encodings - * - mb_ord - Returns the Unicode code point of a character - * - mb_output_handler - Callback function converts character encoding in output buffer - * - mb_scrub - Replaces ill-formed byte sequences with substitute characters - * - mb_strlen - Get string length - * - mb_strpos - Find position of first occurrence of string in a string - * - mb_strrpos - Find position of last occurrence of a string in a string - * - mb_str_split - Convert a string to an array - * - mb_strtolower - Make a string lowercase - * - mb_strtoupper - Make a string uppercase - * - mb_substitute_character - Set/Get substitution character - * - mb_substr - Get part of string - * - mb_stripos - Finds position of first occurrence of a string within another, case insensitive - * - mb_stristr - Finds first occurrence of a string within another, case insensitive - * - mb_strrchr - Finds the last occurrence of a character in a string within another - * - mb_strrichr - Finds the last occurrence of a character in a string within another, case insensitive - * - mb_strripos - Finds position of last occurrence of a string within another, case insensitive - * - mb_strstr - Finds first occurrence of a string within another - * - mb_strwidth - Return width of string - * - mb_substr_count - Count the number of substring occurrences - * - * Not implemented: - * - mb_convert_kana - Convert "kana" one from another ("zen-kaku", "han-kaku" and more) - * - mb_ereg_* - Regular expression with multibyte support - * - mb_parse_str - Parse GET/POST/COOKIE data and set global variable - * - mb_preferred_mime_name - Get MIME charset string - * - mb_regex_encoding - Returns current encoding for multibyte regex as string - * - mb_regex_set_options - Set/Get the default options for mbregex functions - * - mb_send_mail - Send encoded mail - * - mb_split - Split multibyte string using regular expression - * - mb_strcut - Get part of string - * - mb_strimwidth - Get truncated string with specified width - * - * @author Nicolas Grekas <p@tchwork.com> - * - * @internal - */ -final class Mbstring -{ - public const MB_CASE_FOLD = \PHP_INT_MAX; - - private const SIMPLE_CASE_FOLD = [ - ['µ', 'ſ', "\xCD\x85", 'ς', "\xCF\x90", "\xCF\x91", "\xCF\x95", "\xCF\x96", "\xCF\xB0", "\xCF\xB1", "\xCF\xB5", "\xE1\xBA\x9B", "\xE1\xBE\xBE"], - ['μ', 's', 'ι', 'σ', 'β', 'θ', 'φ', 'π', 'κ', 'ρ', 'ε', "\xE1\xB9\xA1", 'ι'], - ]; - - private static $encodingList = ['ASCII', 'UTF-8']; - private static $language = 'neutral'; - private static $internalEncoding = 'UTF-8'; - - public static function mb_convert_encoding($s, $toEncoding, $fromEncoding = null) - { - if (\is_array($fromEncoding) || (null !== $fromEncoding && false !== strpos($fromEncoding, ','))) { - $fromEncoding = self::mb_detect_encoding($s, $fromEncoding); - } else { - $fromEncoding = self::getEncoding($fromEncoding); - } - - $toEncoding = self::getEncoding($toEncoding); - - if ('BASE64' === $fromEncoding) { - $s = base64_decode($s); - $fromEncoding = $toEncoding; - } - - if ('BASE64' === $toEncoding) { - return base64_encode($s); - } - - if ('HTML-ENTITIES' === $toEncoding || 'HTML' === $toEncoding) { - if ('HTML-ENTITIES' === $fromEncoding || 'HTML' === $fromEncoding) { - $fromEncoding = 'Windows-1252'; - } - if ('UTF-8' !== $fromEncoding) { - $s = iconv($fromEncoding, 'UTF-8//IGNORE', $s); - } - - return preg_replace_callback('/[\x80-\xFF]+/', [__CLASS__, 'html_encoding_callback'], $s); - } - - if ('HTML-ENTITIES' === $fromEncoding) { - $s = html_entity_decode($s, \ENT_COMPAT, 'UTF-8'); - $fromEncoding = 'UTF-8'; - } - - return iconv($fromEncoding, $toEncoding.'//IGNORE', $s); - } - - public static function mb_convert_variables($toEncoding, $fromEncoding, &...$vars) - { - $ok = true; - array_walk_recursive($vars, function (&$v) use (&$ok, $toEncoding, $fromEncoding) { - if (false === $v = self::mb_convert_encoding($v, $toEncoding, $fromEncoding)) { - $ok = false; - } - }); - - return $ok ? $fromEncoding : false; - } - - public static function mb_decode_mimeheader($s) - { - return iconv_mime_decode($s, 2, self::$internalEncoding); - } - - public static function mb_encode_mimeheader($s, $charset = null, $transferEncoding = null, $linefeed = null, $indent = null) - { - trigger_error('mb_encode_mimeheader() is bugged. Please use iconv_mime_encode() instead', \E_USER_WARNING); - } - - public static function mb_decode_numericentity($s, $convmap, $encoding = null) - { - if (null !== $s && !\is_scalar($s) && !(\is_object($s) && method_exists($s, '__toString'))) { - trigger_error('mb_decode_numericentity() expects parameter 1 to be string, '.\gettype($s).' given', \E_USER_WARNING); - - return null; - } - - if (!\is_array($convmap) || (80000 > \PHP_VERSION_ID && !$convmap)) { - return false; - } - - if (null !== $encoding && !\is_scalar($encoding)) { - trigger_error('mb_decode_numericentity() expects parameter 3 to be string, '.\gettype($s).' given', \E_USER_WARNING); - - return ''; // Instead of null (cf. mb_encode_numericentity). - } - - $s = (string) $s; - if ('' === $s) { - return ''; - } - - $encoding = self::getEncoding($encoding); - - if ('UTF-8' === $encoding) { - $encoding = null; - if (!preg_match('//u', $s)) { - $s = @iconv('UTF-8', 'UTF-8//IGNORE', $s); - } - } else { - $s = iconv($encoding, 'UTF-8//IGNORE', $s); - } - - $cnt = floor(\count($convmap) / 4) * 4; - - for ($i = 0; $i < $cnt; $i += 4) { - // collector_decode_htmlnumericentity ignores $convmap[$i + 3] - $convmap[$i] += $convmap[$i + 2]; - $convmap[$i + 1] += $convmap[$i + 2]; - } - - $s = preg_replace_callback('/&#(?:0*([0-9]+)|x0*([0-9a-fA-F]+))(?!&);?/', function (array $m) use ($cnt, $convmap) { - $c = isset($m[2]) ? (int) hexdec($m[2]) : $m[1]; - for ($i = 0; $i < $cnt; $i += 4) { - if ($c >= $convmap[$i] && $c <= $convmap[$i + 1]) { - return self::mb_chr($c - $convmap[$i + 2]); - } - } - - return $m[0]; - }, $s); - - if (null === $encoding) { - return $s; - } - - return iconv('UTF-8', $encoding.'//IGNORE', $s); - } - - public static function mb_encode_numericentity($s, $convmap, $encoding = null, $is_hex = false) - { - if (null !== $s && !\is_scalar($s) && !(\is_object($s) && method_exists($s, '__toString'))) { - trigger_error('mb_encode_numericentity() expects parameter 1 to be string, '.\gettype($s).' given', \E_USER_WARNING); - - return null; - } - - if (!\is_array($convmap) || (80000 > \PHP_VERSION_ID && !$convmap)) { - return false; - } - - if (null !== $encoding && !\is_scalar($encoding)) { - trigger_error('mb_encode_numericentity() expects parameter 3 to be string, '.\gettype($s).' given', \E_USER_WARNING); - - return null; // Instead of '' (cf. mb_decode_numericentity). - } - - if (null !== $is_hex && !\is_scalar($is_hex)) { - trigger_error('mb_encode_numericentity() expects parameter 4 to be boolean, '.\gettype($s).' given', \E_USER_WARNING); - - return null; - } - - $s = (string) $s; - if ('' === $s) { - return ''; - } - - $encoding = self::getEncoding($encoding); - - if ('UTF-8' === $encoding) { - $encoding = null; - if (!preg_match('//u', $s)) { - $s = @iconv('UTF-8', 'UTF-8//IGNORE', $s); - } - } else { - $s = iconv($encoding, 'UTF-8//IGNORE', $s); - } - - static $ulenMask = ["\xC0" => 2, "\xD0" => 2, "\xE0" => 3, "\xF0" => 4]; - - $cnt = floor(\count($convmap) / 4) * 4; - $i = 0; - $len = \strlen($s); - $result = ''; - - while ($i < $len) { - $ulen = $s[$i] < "\x80" ? 1 : $ulenMask[$s[$i] & "\xF0"]; - $uchr = substr($s, $i, $ulen); - $i += $ulen; - $c = self::mb_ord($uchr); - - for ($j = 0; $j < $cnt; $j += 4) { - if ($c >= $convmap[$j] && $c <= $convmap[$j + 1]) { - $cOffset = ($c + $convmap[$j + 2]) & $convmap[$j + 3]; - $result .= $is_hex ? sprintf('&#x%X;', $cOffset) : '&#'.$cOffset.';'; - continue 2; - } - } - $result .= $uchr; - } - - if (null === $encoding) { - return $result; - } - - return iconv('UTF-8', $encoding.'//IGNORE', $result); - } - - public static function mb_convert_case($s, $mode, $encoding = null) - { - $s = (string) $s; - if ('' === $s) { - return ''; - } - - $encoding = self::getEncoding($encoding); - - if ('UTF-8' === $encoding) { - $encoding = null; - if (!preg_match('//u', $s)) { - $s = @iconv('UTF-8', 'UTF-8//IGNORE', $s); - } - } else { - $s = iconv($encoding, 'UTF-8//IGNORE', $s); - } - - if (\MB_CASE_TITLE == $mode) { - static $titleRegexp = null; - if (null === $titleRegexp) { - $titleRegexp = self::getData('titleCaseRegexp'); - } - $s = preg_replace_callback($titleRegexp, [__CLASS__, 'title_case'], $s); - } else { - if (\MB_CASE_UPPER == $mode) { - static $upper = null; - if (null === $upper) { - $upper = self::getData('upperCase'); - } - $map = $upper; - } else { - if (self::MB_CASE_FOLD === $mode) { - static $caseFolding = null; - if (null === $caseFolding) { - $caseFolding = self::getData('caseFolding'); - } - $s = strtr($s, $caseFolding); - } - - static $lower = null; - if (null === $lower) { - $lower = self::getData('lowerCase'); - } - $map = $lower; - } - - static $ulenMask = ["\xC0" => 2, "\xD0" => 2, "\xE0" => 3, "\xF0" => 4]; - - $i = 0; - $len = \strlen($s); - - while ($i < $len) { - $ulen = $s[$i] < "\x80" ? 1 : $ulenMask[$s[$i] & "\xF0"]; - $uchr = substr($s, $i, $ulen); - $i += $ulen; - - if (isset($map[$uchr])) { - $uchr = $map[$uchr]; - $nlen = \strlen($uchr); - - if ($nlen == $ulen) { - $nlen = $i; - do { - $s[--$nlen] = $uchr[--$ulen]; - } while ($ulen); - } else { - $s = substr_replace($s, $uchr, $i - $ulen, $ulen); - $len += $nlen - $ulen; - $i += $nlen - $ulen; - } - } - } - } - - if (null === $encoding) { - return $s; - } - - return iconv('UTF-8', $encoding.'//IGNORE', $s); - } - - public static function mb_internal_encoding($encoding = null) - { - if (null === $encoding) { - return self::$internalEncoding; - } - - $normalizedEncoding = self::getEncoding($encoding); - - if ('UTF-8' === $normalizedEncoding || false !== @iconv($normalizedEncoding, $normalizedEncoding, ' ')) { - self::$internalEncoding = $normalizedEncoding; - - return true; - } - - if (80000 > \PHP_VERSION_ID) { - return false; - } - - throw new \ValueError(sprintf('Argument #1 ($encoding) must be a valid encoding, "%s" given', $encoding)); - } - - public static function mb_language($lang = null) - { - if (null === $lang) { - return self::$language; - } - - switch ($normalizedLang = strtolower($lang)) { - case 'uni': - case 'neutral': - self::$language = $normalizedLang; - - return true; - } - - if (80000 > \PHP_VERSION_ID) { - return false; - } - - throw new \ValueError(sprintf('Argument #1 ($language) must be a valid language, "%s" given', $lang)); - } - - public static function mb_list_encodings() - { - return ['UTF-8']; - } - - public static function mb_encoding_aliases($encoding) - { - switch (strtoupper($encoding)) { - case 'UTF8': - case 'UTF-8': - return ['utf8']; - } - - return false; - } - - public static function mb_check_encoding($var = null, $encoding = null) - { - if (PHP_VERSION_ID < 70200 && \is_array($var)) { - trigger_error('mb_check_encoding() expects parameter 1 to be string, array given', \E_USER_WARNING); - - return null; - } - - if (null === $encoding) { - if (null === $var) { - return false; - } - $encoding = self::$internalEncoding; - } - - if (!\is_array($var)) { - return self::mb_detect_encoding($var, [$encoding]) || false !== @iconv($encoding, $encoding, $var); - } - - foreach ($var as $key => $value) { - if (!self::mb_check_encoding($key, $encoding)) { - return false; - } - if (!self::mb_check_encoding($value, $encoding)) { - return false; - } - } - - return true; - - } - - public static function mb_detect_encoding($str, $encodingList = null, $strict = false) - { - if (null === $encodingList) { - $encodingList = self::$encodingList; - } else { - if (!\is_array($encodingList)) { - $encodingList = array_map('trim', explode(',', $encodingList)); - } - $encodingList = array_map('strtoupper', $encodingList); - } - - foreach ($encodingList as $enc) { - switch ($enc) { - case 'ASCII': - if (!preg_match('/[\x80-\xFF]/', $str)) { - return $enc; - } - break; - - case 'UTF8': - case 'UTF-8': - if (preg_match('//u', $str)) { - return 'UTF-8'; - } - break; - - default: - if (0 === strncmp($enc, 'ISO-8859-', 9)) { - return $enc; - } - } - } - - return false; - } - - public static function mb_detect_order($encodingList = null) - { - if (null === $encodingList) { - return self::$encodingList; - } - - if (!\is_array($encodingList)) { - $encodingList = array_map('trim', explode(',', $encodingList)); - } - $encodingList = array_map('strtoupper', $encodingList); - - foreach ($encodingList as $enc) { - switch ($enc) { - default: - if (strncmp($enc, 'ISO-8859-', 9)) { - return false; - } - // no break - case 'ASCII': - case 'UTF8': - case 'UTF-8': - } - } - - self::$encodingList = $encodingList; - - return true; - } - - public static function mb_strlen($s, $encoding = null) - { - $encoding = self::getEncoding($encoding); - if ('CP850' === $encoding || 'ASCII' === $encoding) { - return \strlen($s); - } - - return @iconv_strlen($s, $encoding); - } - - public static function mb_strpos($haystack, $needle, $offset = 0, $encoding = null) - { - $encoding = self::getEncoding($encoding); - if ('CP850' === $encoding || 'ASCII' === $encoding) { - return strpos($haystack, $needle, $offset); - } - - $needle = (string) $needle; - if ('' === $needle) { - if (80000 > \PHP_VERSION_ID) { - trigger_error(__METHOD__.': Empty delimiter', \E_USER_WARNING); - - return false; - } - - return 0; - } - - return iconv_strpos($haystack, $needle, $offset, $encoding); - } - - public static function mb_strrpos($haystack, $needle, $offset = 0, $encoding = null) - { - $encoding = self::getEncoding($encoding); - if ('CP850' === $encoding || 'ASCII' === $encoding) { - return strrpos($haystack, $needle, $offset); - } - - if ($offset != (int) $offset) { - $offset = 0; - } elseif ($offset = (int) $offset) { - if ($offset < 0) { - if (0 > $offset += self::mb_strlen($needle)) { - $haystack = self::mb_substr($haystack, 0, $offset, $encoding); - } - $offset = 0; - } else { - $haystack = self::mb_substr($haystack, $offset, 2147483647, $encoding); - } - } - - $pos = '' !== $needle || 80000 > \PHP_VERSION_ID - ? iconv_strrpos($haystack, $needle, $encoding) - : self::mb_strlen($haystack, $encoding); - - return false !== $pos ? $offset + $pos : false; - } - - public static function mb_str_split($string, $split_length = 1, $encoding = null) - { - if (null !== $string && !\is_scalar($string) && !(\is_object($string) && method_exists($string, '__toString'))) { - trigger_error('mb_str_split() expects parameter 1 to be string, '.\gettype($string).' given', \E_USER_WARNING); - - return null; - } - - if (1 > $split_length = (int) $split_length) { - if (80000 > \PHP_VERSION_ID) { - trigger_error('The length of each segment must be greater than zero', \E_USER_WARNING); - - return false; - } - - throw new \ValueError('Argument #2 ($length) must be greater than 0'); - } - - if (null === $encoding) { - $encoding = mb_internal_encoding(); - } - - if ('UTF-8' === $encoding = self::getEncoding($encoding)) { - $rx = '/('; - while (65535 < $split_length) { - $rx .= '.{65535}'; - $split_length -= 65535; - } - $rx .= '.{'.$split_length.'})/us'; - - return preg_split($rx, $string, -1, \PREG_SPLIT_DELIM_CAPTURE | \PREG_SPLIT_NO_EMPTY); - } - - $result = []; - $length = mb_strlen($string, $encoding); - - for ($i = 0; $i < $length; $i += $split_length) { - $result[] = mb_substr($string, $i, $split_length, $encoding); - } - - return $result; - } - - public static function mb_strtolower($s, $encoding = null) - { - return self::mb_convert_case($s, \MB_CASE_LOWER, $encoding); - } - - public static function mb_strtoupper($s, $encoding = null) - { - return self::mb_convert_case($s, \MB_CASE_UPPER, $encoding); - } - - public static function mb_substitute_character($c = null) - { - if (null === $c) { - return 'none'; - } - if (0 === strcasecmp($c, 'none')) { - return true; - } - if (80000 > \PHP_VERSION_ID) { - return false; - } - if (\is_int($c) || 'long' === $c || 'entity' === $c) { - return false; - } - - throw new \ValueError('Argument #1 ($substitute_character) must be "none", "long", "entity" or a valid codepoint'); - } - - public static function mb_substr($s, $start, $length = null, $encoding = null) - { - $encoding = self::getEncoding($encoding); - if ('CP850' === $encoding || 'ASCII' === $encoding) { - return (string) substr($s, $start, null === $length ? 2147483647 : $length); - } - - if ($start < 0) { - $start = iconv_strlen($s, $encoding) + $start; - if ($start < 0) { - $start = 0; - } - } - - if (null === $length) { - $length = 2147483647; - } elseif ($length < 0) { - $length = iconv_strlen($s, $encoding) + $length - $start; - if ($length < 0) { - return ''; - } - } - - return (string) iconv_substr($s, $start, $length, $encoding); - } - - public static function mb_stripos($haystack, $needle, $offset = 0, $encoding = null) - { - [$haystack, $needle] = str_replace(self::SIMPLE_CASE_FOLD[0], self::SIMPLE_CASE_FOLD[1], [ - self::mb_convert_case($haystack, \MB_CASE_LOWER, $encoding), - self::mb_convert_case($needle, \MB_CASE_LOWER, $encoding), - ]); - - return self::mb_strpos($haystack, $needle, $offset, $encoding); - } - - public static function mb_stristr($haystack, $needle, $part = false, $encoding = null) - { - $pos = self::mb_stripos($haystack, $needle, 0, $encoding); - - return self::getSubpart($pos, $part, $haystack, $encoding); - } - - public static function mb_strrchr($haystack, $needle, $part = false, $encoding = null) - { - $encoding = self::getEncoding($encoding); - if ('CP850' === $encoding || 'ASCII' === $encoding) { - $pos = strrpos($haystack, $needle); - } else { - $needle = self::mb_substr($needle, 0, 1, $encoding); - $pos = iconv_strrpos($haystack, $needle, $encoding); - } - - return self::getSubpart($pos, $part, $haystack, $encoding); - } - - public static function mb_strrichr($haystack, $needle, $part = false, $encoding = null) - { - $needle = self::mb_substr($needle, 0, 1, $encoding); - $pos = self::mb_strripos($haystack, $needle, $encoding); - - return self::getSubpart($pos, $part, $haystack, $encoding); - } - - public static function mb_strripos($haystack, $needle, $offset = 0, $encoding = null) - { - $haystack = self::mb_convert_case($haystack, \MB_CASE_LOWER, $encoding); - $needle = self::mb_convert_case($needle, \MB_CASE_LOWER, $encoding); - - $haystack = str_replace(self::SIMPLE_CASE_FOLD[0], self::SIMPLE_CASE_FOLD[1], $haystack); - $needle = str_replace(self::SIMPLE_CASE_FOLD[0], self::SIMPLE_CASE_FOLD[1], $needle); - - return self::mb_strrpos($haystack, $needle, $offset, $encoding); - } - - public static function mb_strstr($haystack, $needle, $part = false, $encoding = null) - { - $pos = strpos($haystack, $needle); - if (false === $pos) { - return false; - } - if ($part) { - return substr($haystack, 0, $pos); - } - - return substr($haystack, $pos); - } - - public static function mb_get_info($type = 'all') - { - $info = [ - 'internal_encoding' => self::$internalEncoding, - 'http_output' => 'pass', - 'http_output_conv_mimetypes' => '^(text/|application/xhtml\+xml)', - 'func_overload' => 0, - 'func_overload_list' => 'no overload', - 'mail_charset' => 'UTF-8', - 'mail_header_encoding' => 'BASE64', - 'mail_body_encoding' => 'BASE64', - 'illegal_chars' => 0, - 'encoding_translation' => 'Off', - 'language' => self::$language, - 'detect_order' => self::$encodingList, - 'substitute_character' => 'none', - 'strict_detection' => 'Off', - ]; - - if ('all' === $type) { - return $info; - } - if (isset($info[$type])) { - return $info[$type]; - } - - return false; - } - - public static function mb_http_input($type = '') - { - return false; - } - - public static function mb_http_output($encoding = null) - { - return null !== $encoding ? 'pass' === $encoding : 'pass'; - } - - public static function mb_strwidth($s, $encoding = null) - { - $encoding = self::getEncoding($encoding); - - if ('UTF-8' !== $encoding) { - $s = iconv($encoding, 'UTF-8//IGNORE', $s); - } - - $s = preg_replace('/[\x{1100}-\x{115F}\x{2329}\x{232A}\x{2E80}-\x{303E}\x{3040}-\x{A4CF}\x{AC00}-\x{D7A3}\x{F900}-\x{FAFF}\x{FE10}-\x{FE19}\x{FE30}-\x{FE6F}\x{FF00}-\x{FF60}\x{FFE0}-\x{FFE6}\x{20000}-\x{2FFFD}\x{30000}-\x{3FFFD}]/u', '', $s, -1, $wide); - - return ($wide << 1) + iconv_strlen($s, 'UTF-8'); - } - - public static function mb_substr_count($haystack, $needle, $encoding = null) - { - return substr_count($haystack, $needle); - } - - public static function mb_output_handler($contents, $status) - { - return $contents; - } - - public static function mb_chr($code, $encoding = null) - { - if (0x80 > $code %= 0x200000) { - $s = \chr($code); - } elseif (0x800 > $code) { - $s = \chr(0xC0 | $code >> 6).\chr(0x80 | $code & 0x3F); - } elseif (0x10000 > $code) { - $s = \chr(0xE0 | $code >> 12).\chr(0x80 | $code >> 6 & 0x3F).\chr(0x80 | $code & 0x3F); - } else { - $s = \chr(0xF0 | $code >> 18).\chr(0x80 | $code >> 12 & 0x3F).\chr(0x80 | $code >> 6 & 0x3F).\chr(0x80 | $code & 0x3F); - } - - if ('UTF-8' !== $encoding = self::getEncoding($encoding)) { - $s = mb_convert_encoding($s, $encoding, 'UTF-8'); - } - - return $s; - } - - public static function mb_ord($s, $encoding = null) - { - if ('UTF-8' !== $encoding = self::getEncoding($encoding)) { - $s = mb_convert_encoding($s, 'UTF-8', $encoding); - } - - if (1 === \strlen($s)) { - return \ord($s); - } - - $code = ($s = unpack('C*', substr($s, 0, 4))) ? $s[1] : 0; - if (0xF0 <= $code) { - return (($code - 0xF0) << 18) + (($s[2] - 0x80) << 12) + (($s[3] - 0x80) << 6) + $s[4] - 0x80; - } - if (0xE0 <= $code) { - return (($code - 0xE0) << 12) + (($s[2] - 0x80) << 6) + $s[3] - 0x80; - } - if (0xC0 <= $code) { - return (($code - 0xC0) << 6) + $s[2] - 0x80; - } - - return $code; - } - - public static function mb_str_pad(string $string, int $length, string $pad_string = ' ', int $pad_type = \STR_PAD_RIGHT, string $encoding = null): string - { - if (!\in_array($pad_type, [\STR_PAD_RIGHT, \STR_PAD_LEFT, \STR_PAD_BOTH], true)) { - throw new \ValueError('mb_str_pad(): Argument #4 ($pad_type) must be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH'); - } - - if (null === $encoding) { - $encoding = self::mb_internal_encoding(); - } - - try { - $validEncoding = @self::mb_check_encoding('', $encoding); - } catch (\ValueError $e) { - throw new \ValueError(sprintf('mb_str_pad(): Argument #5 ($encoding) must be a valid encoding, "%s" given', $encoding)); - } - - // BC for PHP 7.3 and lower - if (!$validEncoding) { - throw new \ValueError(sprintf('mb_str_pad(): Argument #5 ($encoding) must be a valid encoding, "%s" given', $encoding)); - } - - if (self::mb_strlen($pad_string, $encoding) <= 0) { - throw new \ValueError('mb_str_pad(): Argument #3 ($pad_string) must be a non-empty string'); - } - - $paddingRequired = $length - self::mb_strlen($string, $encoding); - - if ($paddingRequired < 1) { - return $string; - } - - switch ($pad_type) { - case \STR_PAD_LEFT: - return self::mb_substr(str_repeat($pad_string, $paddingRequired), 0, $paddingRequired, $encoding).$string; - case \STR_PAD_RIGHT: - return $string.self::mb_substr(str_repeat($pad_string, $paddingRequired), 0, $paddingRequired, $encoding); - default: - $leftPaddingLength = floor($paddingRequired / 2); - $rightPaddingLength = $paddingRequired - $leftPaddingLength; - - return self::mb_substr(str_repeat($pad_string, $leftPaddingLength), 0, $leftPaddingLength, $encoding).$string.self::mb_substr(str_repeat($pad_string, $rightPaddingLength), 0, $rightPaddingLength, $encoding); - } - } - - private static function getSubpart($pos, $part, $haystack, $encoding) - { - if (false === $pos) { - return false; - } - if ($part) { - return self::mb_substr($haystack, 0, $pos, $encoding); - } - - return self::mb_substr($haystack, $pos, null, $encoding); - } - - private static function html_encoding_callback(array $m) - { - $i = 1; - $entities = ''; - $m = unpack('C*', htmlentities($m[0], \ENT_COMPAT, 'UTF-8')); - - while (isset($m[$i])) { - if (0x80 > $m[$i]) { - $entities .= \chr($m[$i++]); - continue; - } - if (0xF0 <= $m[$i]) { - $c = (($m[$i++] - 0xF0) << 18) + (($m[$i++] - 0x80) << 12) + (($m[$i++] - 0x80) << 6) + $m[$i++] - 0x80; - } elseif (0xE0 <= $m[$i]) { - $c = (($m[$i++] - 0xE0) << 12) + (($m[$i++] - 0x80) << 6) + $m[$i++] - 0x80; - } else { - $c = (($m[$i++] - 0xC0) << 6) + $m[$i++] - 0x80; - } - - $entities .= '&#'.$c.';'; - } - - return $entities; - } - - private static function title_case(array $s) - { - return self::mb_convert_case($s[1], \MB_CASE_UPPER, 'UTF-8').self::mb_convert_case($s[2], \MB_CASE_LOWER, 'UTF-8'); - } - - private static function getData($file) - { - if (file_exists($file = __DIR__.'/Resources/unidata/'.$file.'.php')) { - return require $file; - } - - return false; - } - - private static function getEncoding($encoding) - { - if (null === $encoding) { - return self::$internalEncoding; - } - - if ('UTF-8' === $encoding) { - return 'UTF-8'; - } - - $encoding = strtoupper($encoding); - - if ('8BIT' === $encoding || 'BINARY' === $encoding) { - return 'CP850'; - } - - if ('UTF8' === $encoding) { - return 'UTF-8'; - } - - return $encoding; - } -} |