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| <?php | |
| /** | |
| * | |
| * This file is part of the phpBB Forum Software package. | |
| * | |
| * @copyright (c) phpBB Limited <https://www.phpbb.com> | |
| * @license GNU General Public License, version 2 (GPL-2.0) | |
| * | |
| * For full copyright and license information, please see | |
| * the docs/CREDITS.txt file. | |
| * | |
| */ | |
| /** | |
| */ | |
| if (!defined('IN_PHPBB')) | |
| { | |
| exit; | |
| } | |
| // Enforce ASCII only string handling | |
| setlocale(LC_CTYPE, 'C'); | |
| /** | |
| * UTF-8 portability layer is provided by | |
| * symfony/polyfill-mbstring, symfony/polyfill-intl-normalizer, symfony/polyfill-php72 | |
| */ | |
| /** | |
| * UTF-8 tools | |
| * | |
| * Whenever possible, these functions will try to use PHP's built-in functions or | |
| * extensions, otherwise they will default to custom routines. | |
| * | |
| */ | |
| /** | |
| * UTF-8 aware alternative to strrpos | |
| * @ignore | |
| */ | |
| function utf8_strrpos($str, $needle, $offset = null) | |
| { | |
| // Emulate behaviour of strrpos rather than raising warning | |
| if (empty($str)) | |
| { | |
| return false; | |
| } | |
| if (is_null($offset)) | |
| { | |
| return mb_strrpos($str, $needle); | |
| } | |
| else | |
| { | |
| return mb_strrpos($str, $needle, $offset); | |
| } | |
| } | |
| /** | |
| * UTF-8 aware alternative to strpos | |
| * @ignore | |
| */ | |
| function utf8_strpos($str, $needle, $offset = null) | |
| { | |
| if (is_null($offset)) | |
| { | |
| return mb_strpos($str, $needle); | |
| } | |
| else | |
| { | |
| return mb_strpos($str, $needle, $offset); | |
| } | |
| } | |
| /** | |
| * UTF-8 aware alternative to stripos | |
| * @ignore | |
| */ | |
| function utf8_stripos($str, $needle, $offset = null) | |
| { | |
| if (is_null($offset)) | |
| { | |
| return mb_stripos($str, $needle); | |
| } | |
| else | |
| { | |
| return mb_stripos($str, $needle, $offset); | |
| } | |
| } | |
| /** | |
| * UTF-8 aware alternative to strtolower | |
| * @ignore | |
| */ | |
| function utf8_strtolower($str) | |
| { | |
| return mb_strtolower($str); | |
| } | |
| /** | |
| * UTF-8 aware alternative to strtoupper | |
| * @ignore | |
| */ | |
| function utf8_strtoupper($str) | |
| { | |
| return mb_strtoupper($str); | |
| } | |
| /** | |
| * UTF-8 aware alternative to substr | |
| * @ignore | |
| */ | |
| function utf8_substr($str, $offset, $length = null) | |
| { | |
| if (is_null($length)) | |
| { | |
| return mb_substr($str, $offset); | |
| } | |
| else | |
| { | |
| return mb_substr($str, $offset, $length); | |
| } | |
| } | |
| /** | |
| * Return the length (in characters) of a UTF-8 string | |
| * @ignore | |
| */ | |
| function utf8_strlen($text) | |
| { | |
| return mb_strlen($text, 'utf-8'); | |
| } | |
| /** | |
| * UTF-8 aware alternative to str_split | |
| * Convert a string to an array | |
| * | |
| * @author Harry Fuecks | |
| * @param string $str UTF-8 encoded | |
| * @param int $split_len number to characters to split string by | |
| * @return array characters in string reverses | |
| */ | |
| function utf8_str_split($str, $split_len = 1) | |
| { | |
| if (!is_int($split_len) || $split_len < 1) | |
| { | |
| return false; | |
| } | |
| $len = utf8_strlen($str); | |
| if ($len <= $split_len) | |
| { | |
| return array($str); | |
| } | |
| preg_match_all('/.{' . $split_len . '}|[^\x00]{1,' . $split_len . '}$/us', $str, $ar); | |
| return $ar[0]; | |
| } | |
| /** | |
| * UTF-8 aware alternative to strspn | |
| * Find length of initial segment matching the mask | |
| * | |
| * @author Harry Fuecks | |
| */ | |
| function utf8_strspn($str, $mask, $start = null, $length = null) | |
| { | |
| if ($start !== null || $length !== null) | |
| { | |
| $str = utf8_substr($str, $start, $length); | |
| } | |
| preg_match('/^[' . $mask . ']+/u', $str, $matches); | |
| if (isset($matches[0])) | |
| { | |
| return utf8_strlen($matches[0]); | |
| } | |
| return 0; | |
| } | |
| /** | |
| * UTF-8 aware alternative to ucfirst | |
| * Make a string's first character uppercase | |
| * | |
| * @author Harry Fuecks | |
| * @param string $str | |
| * @return string with first character as upper case (if applicable) | |
| */ | |
| function utf8_ucfirst($str) | |
| { | |
| switch (utf8_strlen($str)) | |
| { | |
| case 0: | |
| return ''; | |
| break; | |
| case 1: | |
| return utf8_strtoupper($str); | |
| break; | |
| default: | |
| preg_match('/^(.{1})(.*)$/us', $str, $matches); | |
| return utf8_strtoupper($matches[1]) . $matches[2]; | |
| break; | |
| } | |
| } | |
| /** | |
| * Recode a string to UTF-8 | |
| * | |
| * If the encoding is not supported, the string is returned as-is | |
| * | |
| * @param string $string Original string | |
| * @param string $encoding Original encoding (lowered) | |
| * @return string The string, encoded in UTF-8 | |
| */ | |
| function utf8_recode($string, $encoding) | |
| { | |
| $encoding = strtolower($encoding); | |
| if ($encoding == 'utf-8' || !is_string($string) || empty($string)) | |
| { | |
| return $string; | |
| } | |
| // we force iso-8859-1 to be cp1252 | |
| if ($encoding == 'iso-8859-1') | |
| { | |
| $encoding = 'cp1252'; | |
| } | |
| // convert iso-8859-8-i to iso-8859-8 | |
| else if ($encoding == 'iso-8859-8-i') | |
| { | |
| $encoding = 'iso-8859-8'; | |
| $string = hebrev($string); | |
| } | |
| // First, try iconv() | |
| if (function_exists('iconv')) | |
| { | |
| $ret = @iconv($encoding, 'utf-8', $string); | |
| if (!empty($ret)) | |
| { | |
| return $ret; | |
| } | |
| } | |
| // Try the mb_string extension | |
| if (function_exists('mb_convert_encoding')) | |
| { | |
| // mbstring is nasty on PHP4, we must make *sure* that we send a good encoding | |
| switch ($encoding) | |
| { | |
| case 'iso-8859-1': | |
| case 'iso-8859-2': | |
| case 'iso-8859-4': | |
| case 'iso-8859-7': | |
| case 'iso-8859-9': | |
| case 'iso-8859-15': | |
| case 'windows-1251': | |
| case 'windows-1252': | |
| case 'cp1252': | |
| case 'shift_jis': | |
| case 'euc-kr': | |
| case 'big5': | |
| case 'gb2312': | |
| $ret = @mb_convert_encoding($string, 'utf-8', $encoding); | |
| if (!empty($ret)) | |
| { | |
| return $ret; | |
| } | |
| } | |
| } | |
| // Try the recode extension | |
| if (function_exists('recode_string')) | |
| { | |
| $ret = @recode_string($encoding . '..utf-8', $string); | |
| if (!empty($ret)) | |
| { | |
| return $ret; | |
| } | |
| } | |
| // If nothing works, check if we have a custom transcoder available | |
| if (!preg_match('#^[a-z0-9_ \\-]+$#', $encoding)) | |
| { | |
| // Make sure the encoding name is alphanumeric, we don't want it to be abused into loading arbitrary files | |
| trigger_error('Unknown encoding: ' . $encoding, E_USER_ERROR); | |
| } | |
| global $phpbb_root_path, $phpEx; | |
| // iso-8859-* character encoding | |
| if (preg_match('/iso[_ -]?8859[_ -]?(\\d+)/', $encoding, $array)) | |
| { | |
| switch ($array[1]) | |
| { | |
| case '1': | |
| case '2': | |
| case '4': | |
| case '7': | |
| case '8': | |
| case '9': | |
| case '15': | |
| if (!function_exists('iso_8859_' . $array[1])) | |
| { | |
| if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx)) | |
| { | |
| trigger_error('Basic reencoder file is missing', E_USER_ERROR); | |
| } | |
| include($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx); | |
| } | |
| return call_user_func('iso_8859_' . $array[1], $string); | |
| break; | |
| default: | |
| trigger_error('Unknown encoding: ' . $encoding, E_USER_ERROR); | |
| break; | |
| } | |
| } | |
| // CP/WIN character encoding | |
| if (preg_match('/(?:cp|windows)[_\- ]?(\\d+)/', $encoding, $array)) | |
| { | |
| switch ($array[1]) | |
| { | |
| case '932': | |
| break; | |
| case '1250': | |
| case '1251': | |
| case '1252': | |
| case '1254': | |
| case '1255': | |
| case '1256': | |
| case '1257': | |
| case '874': | |
| if (!function_exists('cp' . $array[1])) | |
| { | |
| if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx)) | |
| { | |
| trigger_error('Basic reencoder file is missing', E_USER_ERROR); | |
| } | |
| include($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx); | |
| } | |
| return call_user_func('cp' . $array[1], $string); | |
| break; | |
| default: | |
| trigger_error('Unknown encoding: ' . $encoding, E_USER_ERROR); | |
| break; | |
| } | |
| } | |
| // TIS-620 | |
| if (preg_match('/tis[_ -]?620/', $encoding)) | |
| { | |
| if (!function_exists('tis_620')) | |
| { | |
| if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx)) | |
| { | |
| trigger_error('Basic reencoder file is missing', E_USER_ERROR); | |
| } | |
| include($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx); | |
| } | |
| return tis_620($string); | |
| } | |
| // SJIS | |
| if (preg_match('/sjis(?:[_ -]?win)?|(?:cp|ibm)[_ -]?932|shift[_ -]?jis/', $encoding)) | |
| { | |
| if (!function_exists('sjis')) | |
| { | |
| if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx)) | |
| { | |
| trigger_error('CJK reencoder file is missing', E_USER_ERROR); | |
| } | |
| include($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx); | |
| } | |
| return sjis($string); | |
| } | |
| // EUC_KR | |
| if (preg_match('/euc[_ -]?kr/', $encoding)) | |
| { | |
| if (!function_exists('euc_kr')) | |
| { | |
| if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx)) | |
| { | |
| trigger_error('CJK reencoder file is missing', E_USER_ERROR); | |
| } | |
| include($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx); | |
| } | |
| return euc_kr($string); | |
| } | |
| // BIG-5 | |
| if (preg_match('/big[_ -]?5/', $encoding)) | |
| { | |
| if (!function_exists('big5')) | |
| { | |
| if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx)) | |
| { | |
| trigger_error('CJK reencoder file is missing', E_USER_ERROR); | |
| } | |
| include($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx); | |
| } | |
| return big5($string); | |
| } | |
| // GB2312 | |
| if (preg_match('/gb[_ -]?2312/', $encoding)) | |
| { | |
| if (!function_exists('gb2312')) | |
| { | |
| if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx)) | |
| { | |
| trigger_error('CJK reencoder file is missing', E_USER_ERROR); | |
| } | |
| include($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx); | |
| } | |
| return gb2312($string); | |
| } | |
| // Trigger an error?! Fow now just give bad data :-( | |
| trigger_error('Unknown encoding: ' . $encoding, E_USER_ERROR); | |
| } | |
| /** | |
| * Replace some special UTF-8 chars that are not in ASCII with their UCR. | |
| * using their Numeric Character Reference's Hexadecimal notation. | |
| * | |
| * Doesn't interfere with Japanese or Cyrillic etc. | |
| * Unicode character visualization will depend on the character support | |
| * of your web browser and the fonts installed on your system. | |
| * | |
| * @see https://en.wikibooks.org/wiki/Unicode/Character_reference/1F000-1FFFF | |
| * | |
| * @param string $text UTF-8 string in NFC | |
| * @return string ASCII string using NCR for non-ASCII chars | |
| */ | |
| function utf8_encode_ucr($text) | |
| { | |
| return preg_replace_callback('/[\\xF0-\\xF4].../', 'utf8_encode_ncr_callback', $text); | |
| } | |
| /** | |
| * Replace all UTF-8 chars that are not in ASCII with their NCR | |
| * using their Numeric Character Reference's Hexadecimal notation. | |
| * | |
| * @param string $text UTF-8 string in NFC | |
| * @return string ASCII string using NCRs for non-ASCII chars | |
| */ | |
| function utf8_encode_ncr($text) | |
| { | |
| return preg_replace_callback('#[\\xC2-\\xF4][\\x80-\\xBF]{1,3}#', 'utf8_encode_ncr_callback', $text); | |
| } | |
| /** | |
| * Callback used in utf8_encode_ncr() and utf8_encode_ucr() | |
| * | |
| * Takes a UTF-8 char and replaces it with its NCR. Attention, $m is an array | |
| * | |
| * @param array $m 0-based numerically indexed array passed by preg_replace_callback() | |
| * @return string A HTML NCR if the character is valid, or the original string otherwise | |
| */ | |
| function utf8_encode_ncr_callback($m) | |
| { | |
| return '&#' . utf8_ord($m[0]) . ';'; | |
| } | |
| /** | |
| * Converts a UTF-8 char to an NCR | |
| * | |
| * @param string $chr UTF-8 char | |
| * @return integer UNICODE code point | |
| */ | |
| function utf8_ord($chr) | |
| { | |
| switch (strlen($chr)) | |
| { | |
| case 1: | |
| return ord($chr); | |
| break; | |
| case 2: | |
| return ((ord($chr[0]) & 0x1F) << 6) | (ord($chr[1]) & 0x3F); | |
| break; | |
| case 3: | |
| return ((ord($chr[0]) & 0x0F) << 12) | ((ord($chr[1]) & 0x3F) << 6) | (ord($chr[2]) & 0x3F); | |
| break; | |
| case 4: | |
| return ((ord($chr[0]) & 0x07) << 18) | ((ord($chr[1]) & 0x3F) << 12) | ((ord($chr[2]) & 0x3F) << 6) | (ord($chr[3]) & 0x3F); | |
| break; | |
| default: | |
| return $chr; | |
| } | |
| } | |
| /** | |
| * Converts an NCR to a UTF-8 char | |
| * | |
| * @param int $cp UNICODE code point | |
| * @return string UTF-8 char | |
| */ | |
| function utf8_chr($cp) | |
| { | |
| if ($cp > 0xFFFF) | |
| { | |
| return chr(0xF0 | ($cp >> 18)) . chr(0x80 | (($cp >> 12) & 0x3F)) . chr(0x80 | (($cp >> 6) & 0x3F)) . chr(0x80 | ($cp & 0x3F)); | |
| } | |
| else if ($cp > 0x7FF) | |
| { | |
| return chr(0xE0 | ($cp >> 12)) . chr(0x80 | (($cp >> 6) & 0x3F)) . chr(0x80 | ($cp & 0x3F)); | |
| } | |
| else if ($cp > 0x7F) | |
| { | |
| return chr(0xC0 | ($cp >> 6)) . chr(0x80 | ($cp & 0x3F)); | |
| } | |
| else | |
| { | |
| return chr($cp); | |
| } | |
| } | |
| /** | |
| * Convert Numeric Character References to UTF-8 chars | |
| * | |
| * Notes: | |
| * - we do not convert NCRs recursively, if you pass &#38; it will return & | |
| * - we DO NOT check for the existence of the Unicode characters, therefore an entity may be converted to an inexistent codepoint | |
| * | |
| * @param string $text String to convert, encoded in UTF-8 (no normal form required) | |
| * @return string UTF-8 string where NCRs have been replaced with the actual chars | |
| */ | |
| function utf8_decode_ncr($text) | |
| { | |
| return preg_replace_callback('/&#([0-9]{1,6}|x[0-9A-F]{1,5});/i', 'utf8_decode_ncr_callback', $text); | |
| } | |
| /** | |
| * Callback used in decode_ncr() | |
| * | |
| * Takes a NCR (in decimal or hexadecimal) and returns a UTF-8 char. Attention, $m is an array. | |
| * It will ignore most of invalid NCRs, but not all! | |
| * | |
| * @param array $m 0-based numerically indexed array passed by preg_replace_callback() | |
| * @return string UTF-8 char | |
| */ | |
| function utf8_decode_ncr_callback($m) | |
| { | |
| $cp = (strncasecmp($m[1], 'x', 1)) ? $m[1] : hexdec(substr($m[1], 1)); | |
| return utf8_chr($cp); | |
| } | |
| /** | |
| * Case folds a unicode string as per Unicode 5.0, section 3.13 | |
| * | |
| * @param string $text text to be case folded | |
| * @param string $option determines how we will fold the cases | |
| * @return string case folded text | |
| */ | |
| function utf8_case_fold($text, $option = 'full') | |
| { | |
| static $uniarray = array(); | |
| global $phpbb_root_path, $phpEx; | |
| // common is always set | |
| if (!isset($uniarray['c'])) | |
| { | |
| $uniarray['c'] = include($phpbb_root_path . 'includes/utf/data/case_fold_c.' . $phpEx); | |
| } | |
| // only set full if we need to | |
| if ($option === 'full' && !isset($uniarray['f'])) | |
| { | |
| $uniarray['f'] = include($phpbb_root_path . 'includes/utf/data/case_fold_f.' . $phpEx); | |
| } | |
| // only set simple if we need to | |
| if ($option !== 'full' && !isset($uniarray['s'])) | |
| { | |
| $uniarray['s'] = include($phpbb_root_path . 'includes/utf/data/case_fold_s.' . $phpEx); | |
| } | |
| // common is always replaced | |
| $text = strtr($text, $uniarray['c']); | |
| if ($option === 'full') | |
| { | |
| // full replaces a character with multiple characters | |
| $text = strtr($text, $uniarray['f']); | |
| } | |
| else | |
| { | |
| // simple replaces a character with another character | |
| $text = strtr($text, $uniarray['s']); | |
| } | |
| return $text; | |
| } | |
| /** | |
| * Takes the input and does a "special" case fold. It does minor normalization | |
| * and returns NFKC compatable text | |
| * | |
| * @param string $text text to be case folded | |
| * @param string $option determines how we will fold the cases | |
| * @return string case folded text | |
| */ | |
| function utf8_case_fold_nfkc($text, $option = 'full') | |
| { | |
| static $fc_nfkc_closure = array( | |
| "\xCD\xBA" => "\x20\xCE\xB9", | |
| "\xCF\x92" => "\xCF\x85", | |
| "\xCF\x93" => "\xCF\x8D", | |
| "\xCF\x94" => "\xCF\x8B", | |
| "\xCF\xB2" => "\xCF\x83", | |
| "\xCF\xB9" => "\xCF\x83", | |
| "\xE1\xB4\xAC" => "\x61", | |
| "\xE1\xB4\xAD" => "\xC3\xA6", | |
| "\xE1\xB4\xAE" => "\x62", | |
| "\xE1\xB4\xB0" => "\x64", | |
| "\xE1\xB4\xB1" => "\x65", | |
| "\xE1\xB4\xB2" => "\xC7\x9D", | |
| "\xE1\xB4\xB3" => "\x67", | |
| "\xE1\xB4\xB4" => "\x68", | |
| "\xE1\xB4\xB5" => "\x69", | |
| "\xE1\xB4\xB6" => "\x6A", | |
| "\xE1\xB4\xB7" => "\x6B", | |
| "\xE1\xB4\xB8" => "\x6C", | |
| "\xE1\xB4\xB9" => "\x6D", | |
| "\xE1\xB4\xBA" => "\x6E", | |
| "\xE1\xB4\xBC" => "\x6F", | |
| "\xE1\xB4\xBD" => "\xC8\xA3", | |
| "\xE1\xB4\xBE" => "\x70", | |
| "\xE1\xB4\xBF" => "\x72", | |
| "\xE1\xB5\x80" => "\x74", | |
| "\xE1\xB5\x81" => "\x75", | |
| "\xE1\xB5\x82" => "\x77", | |
| "\xE2\x82\xA8" => "\x72\x73", | |
| "\xE2\x84\x82" => "\x63", | |
| "\xE2\x84\x83" => "\xC2\xB0\x63", | |
| "\xE2\x84\x87" => "\xC9\x9B", | |
| "\xE2\x84\x89" => "\xC2\xB0\x66", | |
| "\xE2\x84\x8B" => "\x68", | |
| "\xE2\x84\x8C" => "\x68", | |
| "\xE2\x84\x8D" => "\x68", | |
| "\xE2\x84\x90" => "\x69", | |
| "\xE2\x84\x91" => "\x69", | |
| "\xE2\x84\x92" => "\x6C", | |
| "\xE2\x84\x95" => "\x6E", | |
| "\xE2\x84\x96" => "\x6E\x6F", | |
| "\xE2\x84\x99" => "\x70", | |
| "\xE2\x84\x9A" => "\x71", | |
| "\xE2\x84\x9B" => "\x72", | |
| "\xE2\x84\x9C" => "\x72", | |
| "\xE2\x84\x9D" => "\x72", | |
| "\xE2\x84\xA0" => "\x73\x6D", | |
| "\xE2\x84\xA1" => "\x74\x65\x6C", | |
| "\xE2\x84\xA2" => "\x74\x6D", | |
| "\xE2\x84\xA4" => "\x7A", | |
| "\xE2\x84\xA8" => "\x7A", | |
| "\xE2\x84\xAC" => "\x62", | |
| "\xE2\x84\xAD" => "\x63", | |
| "\xE2\x84\xB0" => "\x65", | |
| "\xE2\x84\xB1" => "\x66", | |
| "\xE2\x84\xB3" => "\x6D", | |
| "\xE2\x84\xBB" => "\x66\x61\x78", | |
| "\xE2\x84\xBE" => "\xCE\xB3", | |
| "\xE2\x84\xBF" => "\xCF\x80", | |
| "\xE2\x85\x85" => "\x64", | |
| "\xE3\x89\x90" => "\x70\x74\x65", | |
| "\xE3\x8B\x8C" => "\x68\x67", | |
| "\xE3\x8B\x8E" => "\x65\x76", | |
| "\xE3\x8B\x8F" => "\x6C\x74\x64", | |
| "\xE3\x8D\xB1" => "\x68\x70\x61", | |
| "\xE3\x8D\xB3" => "\x61\x75", | |
| "\xE3\x8D\xB5" => "\x6F\x76", | |
| "\xE3\x8D\xBA" => "\x69\x75", | |
| "\xE3\x8E\x80" => "\x70\x61", | |
| "\xE3\x8E\x81" => "\x6E\x61", | |
| "\xE3\x8E\x82" => "\xCE\xBC\x61", | |
| "\xE3\x8E\x83" => "\x6D\x61", | |
| "\xE3\x8E\x84" => "\x6B\x61", | |
| "\xE3\x8E\x85" => "\x6B\x62", | |
| "\xE3\x8E\x86" => "\x6D\x62", | |
| "\xE3\x8E\x87" => "\x67\x62", | |
| "\xE3\x8E\x8A" => "\x70\x66", | |
| "\xE3\x8E\x8B" => "\x6E\x66", | |
| "\xE3\x8E\x8C" => "\xCE\xBC\x66", | |
| "\xE3\x8E\x90" => "\x68\x7A", | |
| "\xE3\x8E\x91" => "\x6B\x68\x7A", | |
| "\xE3\x8E\x92" => "\x6D\x68\x7A", | |
| "\xE3\x8E\x93" => "\x67\x68\x7A", | |
| "\xE3\x8E\x94" => "\x74\x68\x7A", | |
| "\xE3\x8E\xA9" => "\x70\x61", | |
| "\xE3\x8E\xAA" => "\x6B\x70\x61", | |
| "\xE3\x8E\xAB" => "\x6D\x70\x61", | |
| "\xE3\x8E\xAC" => "\x67\x70\x61", | |
| "\xE3\x8E\xB4" => "\x70\x76", | |
| "\xE3\x8E\xB5" => "\x6E\x76", | |
| "\xE3\x8E\xB6" => "\xCE\xBC\x76", | |
| "\xE3\x8E\xB7" => "\x6D\x76", | |
| "\xE3\x8E\xB8" => "\x6B\x76", | |
| "\xE3\x8E\xB9" => "\x6D\x76", | |
| "\xE3\x8E\xBA" => "\x70\x77", | |
| "\xE3\x8E\xBB" => "\x6E\x77", | |
| "\xE3\x8E\xBC" => "\xCE\xBC\x77", | |
| "\xE3\x8E\xBD" => "\x6D\x77", | |
| "\xE3\x8E\xBE" => "\x6B\x77", | |
| "\xE3\x8E\xBF" => "\x6D\x77", | |
| "\xE3\x8F\x80" => "\x6B\xCF\x89", | |
| "\xE3\x8F\x81" => "\x6D\xCF\x89", | |
| "\xE3\x8F\x83" => "\x62\x71", | |
| "\xE3\x8F\x86" => "\x63\xE2\x88\x95\x6B\x67", | |
| "\xE3\x8F\x87" => "\x63\x6F\x2E", | |
| "\xE3\x8F\x88" => "\x64\x62", | |
| "\xE3\x8F\x89" => "\x67\x79", | |
| "\xE3\x8F\x8B" => "\x68\x70", | |
| "\xE3\x8F\x8D" => "\x6B\x6B", | |
| "\xE3\x8F\x8E" => "\x6B\x6D", | |
| "\xE3\x8F\x97" => "\x70\x68", | |
| "\xE3\x8F\x99" => "\x70\x70\x6D", | |
| "\xE3\x8F\x9A" => "\x70\x72", | |
| "\xE3\x8F\x9C" => "\x73\x76", | |
| "\xE3\x8F\x9D" => "\x77\x62", | |
| "\xE3\x8F\x9E" => "\x76\xE2\x88\x95\x6D", | |
| "\xE3\x8F\x9F" => "\x61\xE2\x88\x95\x6D", | |
| "\xF0\x9D\x90\x80" => "\x61", | |
| "\xF0\x9D\x90\x81" => "\x62", | |
| "\xF0\x9D\x90\x82" => "\x63", | |
| "\xF0\x9D\x90\x83" => "\x64", | |
| "\xF0\x9D\x90\x84" => "\x65", | |
| "\xF0\x9D\x90\x85" => "\x66", | |
| "\xF0\x9D\x90\x86" => "\x67", | |
| "\xF0\x9D\x90\x87" => "\x68", | |
| "\xF0\x9D\x90\x88" => "\x69", | |
| "\xF0\x9D\x90\x89" => "\x6A", | |
| "\xF0\x9D\x90\x8A" => "\x6B", | |
| "\xF0\x9D\x90\x8B" => "\x6C", | |
| "\xF0\x9D\x90\x8C" => "\x6D", | |
| "\xF0\x9D\x90\x8D" => "\x6E", | |
| "\xF0\x9D\x90\x8E" => "\x6F", | |
| "\xF0\x9D\x90\x8F" => "\x70", | |
| "\xF0\x9D\x90\x90" => "\x71", | |
| "\xF0\x9D\x90\x91" => "\x72", | |
| "\xF0\x9D\x90\x92" => "\x73", | |
| "\xF0\x9D\x90\x93" => "\x74", | |
| "\xF0\x9D\x90\x94" => "\x75", | |
| "\xF0\x9D\x90\x95" => "\x76", | |
| "\xF0\x9D\x90\x96" => "\x77", | |
| "\xF0\x9D\x90\x97" => "\x78", | |
| "\xF0\x9D\x90\x98" => "\x79", | |
| "\xF0\x9D\x90\x99" => "\x7A", | |
| "\xF0\x9D\x90\xB4" => "\x61", | |
| "\xF0\x9D\x90\xB5" => "\x62", | |
| "\xF0\x9D\x90\xB6" => "\x63", | |
| "\xF0\x9D\x90\xB7" => "\x64", | |
| "\xF0\x9D\x90\xB8" => "\x65", | |
| "\xF0\x9D\x90\xB9" => "\x66", | |
| "\xF0\x9D\x90\xBA" => "\x67", | |
| "\xF0\x9D\x90\xBB" => "\x68", | |
| "\xF0\x9D\x90\xBC" => "\x69", | |
| "\xF0\x9D\x90\xBD" => "\x6A", | |
| "\xF0\x9D\x90\xBE" => "\x6B", | |
| "\xF0\x9D\x90\xBF" => "\x6C", | |
| "\xF0\x9D\x91\x80" => "\x6D", | |
| "\xF0\x9D\x91\x81" => "\x6E", | |
| "\xF0\x9D\x91\x82" => "\x6F", | |
| "\xF0\x9D\x91\x83" => "\x70", | |
| "\xF0\x9D\x91\x84" => "\x71", | |
| "\xF0\x9D\x91\x85" => "\x72", | |
| "\xF0\x9D\x91\x86" => "\x73", | |
| "\xF0\x9D\x91\x87" => "\x74", | |
| "\xF0\x9D\x91\x88" => "\x75", | |
| "\xF0\x9D\x91\x89" => "\x76", | |
| "\xF0\x9D\x91\x8A" => "\x77", | |
| "\xF0\x9D\x91\x8B" => "\x78", | |
| "\xF0\x9D\x91\x8C" => "\x79", | |
| "\xF0\x9D\x91\x8D" => "\x7A", | |
| "\xF0\x9D\x91\xA8" => "\x61", | |
| "\xF0\x9D\x91\xA9" => "\x62", | |
| "\xF0\x9D\x91\xAA" => "\x63", | |
| "\xF0\x9D\x91\xAB" => "\x64", | |
| "\xF0\x9D\x91\xAC" => "\x65", | |
| "\xF0\x9D\x91\xAD" => "\x66", | |
| "\xF0\x9D\x91\xAE" => "\x67", | |
| "\xF0\x9D\x91\xAF" => "\x68", | |
| "\xF0\x9D\x91\xB0" => "\x69", | |
| "\xF0\x9D\x91\xB1" => "\x6A", | |
| "\xF0\x9D\x91\xB2" => "\x6B", | |
| "\xF0\x9D\x91\xB3" => "\x6C", | |
| "\xF0\x9D\x91\xB4" => "\x6D", | |
| "\xF0\x9D\x91\xB5" => "\x6E", | |
| "\xF0\x9D\x91\xB6" => "\x6F", | |
| "\xF0\x9D\x91\xB7" => "\x70", | |
| "\xF0\x9D\x91\xB8" => "\x71", | |
| "\xF0\x9D\x91\xB9" => "\x72", | |
| "\xF0\x9D\x91\xBA" => "\x73", | |
| "\xF0\x9D\x91\xBB" => "\x74", | |
| "\xF0\x9D\x91\xBC" => "\x75", | |
| "\xF0\x9D\x91\xBD" => "\x76", | |
| "\xF0\x9D\x91\xBE" => "\x77", | |
| "\xF0\x9D\x91\xBF" => "\x78", | |
| "\xF0\x9D\x92\x80" => "\x79", | |
| "\xF0\x9D\x92\x81" => "\x7A", | |
| "\xF0\x9D\x92\x9C" => "\x61", | |
| "\xF0\x9D\x92\x9E" => "\x63", | |
| "\xF0\x9D\x92\x9F" => "\x64", | |
| "\xF0\x9D\x92\xA2" => "\x67", | |
| "\xF0\x9D\x92\xA5" => "\x6A", | |
| "\xF0\x9D\x92\xA6" => "\x6B", | |
| "\xF0\x9D\x92\xA9" => "\x6E", | |
| "\xF0\x9D\x92\xAA" => "\x6F", | |
| "\xF0\x9D\x92\xAB" => "\x70", | |
| "\xF0\x9D\x92\xAC" => "\x71", | |
| "\xF0\x9D\x92\xAE" => "\x73", | |
| "\xF0\x9D\x92\xAF" => "\x74", | |
| "\xF0\x9D\x92\xB0" => "\x75", | |
| "\xF0\x9D\x92\xB1" => "\x76", | |
| "\xF0\x9D\x92\xB2" => "\x77", | |
| "\xF0\x9D\x92\xB3" => "\x78", | |
| "\xF0\x9D\x92\xB4" => "\x79", | |
| "\xF0\x9D\x92\xB5" => "\x7A", | |
| "\xF0\x9D\x93\x90" => "\x61", | |
| "\xF0\x9D\x93\x91" => "\x62", | |
| "\xF0\x9D\x93\x92" => "\x63", | |
| "\xF0\x9D\x93\x93" => "\x64", | |
| "\xF0\x9D\x93\x94" => "\x65", | |
| "\xF0\x9D\x93\x95" => "\x66", | |
| "\xF0\x9D\x93\x96" => "\x67", | |
| "\xF0\x9D\x93\x97" => "\x68", | |
| "\xF0\x9D\x93\x98" => "\x69", | |
| "\xF0\x9D\x93\x99" => "\x6A", | |
| "\xF0\x9D\x93\x9A" => "\x6B", | |
| "\xF0\x9D\x93\x9B" => "\x6C", | |
| "\xF0\x9D\x93\x9C" => "\x6D", | |
| "\xF0\x9D\x93\x9D" => "\x6E", | |
| "\xF0\x9D\x93\x9E" => "\x6F", | |
| "\xF0\x9D\x93\x9F" => "\x70", | |
| "\xF0\x9D\x93\xA0" => "\x71", | |
| "\xF0\x9D\x93\xA1" => "\x72", | |
| "\xF0\x9D\x93\xA2" => "\x73", | |
| "\xF0\x9D\x93\xA3" => "\x74", | |
| "\xF0\x9D\x93\xA4" => "\x75", | |
| "\xF0\x9D\x93\xA5" => "\x76", | |
| "\xF0\x9D\x93\xA6" => "\x77", | |
| "\xF0\x9D\x93\xA7" => "\x78", | |
| "\xF0\x9D\x93\xA8" => "\x79", | |
| "\xF0\x9D\x93\xA9" => "\x7A", | |
| "\xF0\x9D\x94\x84" => "\x61", | |
| "\xF0\x9D\x94\x85" => "\x62", | |
| "\xF0\x9D\x94\x87" => "\x64", | |
| "\xF0\x9D\x94\x88" => "\x65", | |
| "\xF0\x9D\x94\x89" => "\x66", | |
| "\xF0\x9D\x94\x8A" => "\x67", | |
| "\xF0\x9D\x94\x8D" => "\x6A", | |
| "\xF0\x9D\x94\x8E" => "\x6B", | |
| "\xF0\x9D\x94\x8F" => "\x6C", | |
| "\xF0\x9D\x94\x90" => "\x6D", | |
| "\xF0\x9D\x94\x91" => "\x6E", | |
| "\xF0\x9D\x94\x92" => "\x6F", | |
| "\xF0\x9D\x94\x93" => "\x70", | |
| "\xF0\x9D\x94\x94" => "\x71", | |
| "\xF0\x9D\x94\x96" => "\x73", | |
| "\xF0\x9D\x94\x97" => "\x74", | |
| "\xF0\x9D\x94\x98" => "\x75", | |
| "\xF0\x9D\x94\x99" => "\x76", | |
| "\xF0\x9D\x94\x9A" => "\x77", | |
| "\xF0\x9D\x94\x9B" => "\x78", | |
| "\xF0\x9D\x94\x9C" => "\x79", | |
| "\xF0\x9D\x94\xB8" => "\x61", | |
| "\xF0\x9D\x94\xB9" => "\x62", | |
| "\xF0\x9D\x94\xBB" => "\x64", | |
| "\xF0\x9D\x94\xBC" => "\x65", | |
| "\xF0\x9D\x94\xBD" => "\x66", | |
| "\xF0\x9D\x94\xBE" => "\x67", | |
| "\xF0\x9D\x95\x80" => "\x69", | |
| "\xF0\x9D\x95\x81" => "\x6A", | |
| "\xF0\x9D\x95\x82" => "\x6B", | |
| "\xF0\x9D\x95\x83" => "\x6C", | |
| "\xF0\x9D\x95\x84" => "\x6D", | |
| "\xF0\x9D\x95\x86" => "\x6F", | |
| "\xF0\x9D\x95\x8A" => "\x73", | |
| "\xF0\x9D\x95\x8B" => "\x74", | |
| "\xF0\x9D\x95\x8C" => "\x75", | |
| "\xF0\x9D\x95\x8D" => "\x76", | |
| "\xF0\x9D\x95\x8E" => "\x77", | |
| "\xF0\x9D\x95\x8F" => "\x78", | |
| "\xF0\x9D\x95\x90" => "\x79", | |
| "\xF0\x9D\x95\xAC" => "\x61", | |
| "\xF0\x9D\x95\xAD" => "\x62", | |
| "\xF0\x9D\x95\xAE" => "\x63", | |
| "\xF0\x9D\x95\xAF" => "\x64", | |
| "\xF0\x9D\x95\xB0" => "\x65", | |
| "\xF0\x9D\x95\xB1" => "\x66", | |
| "\xF0\x9D\x95\xB2" => "\x67", | |
| "\xF0\x9D\x95\xB3" => "\x68", | |
| "\xF0\x9D\x95\xB4" => "\x69", | |
| "\xF0\x9D\x95\xB5" => "\x6A", | |
| "\xF0\x9D\x95\xB6" => "\x6B", | |
| "\xF0\x9D\x95\xB7" => "\x6C", | |
| "\xF0\x9D\x95\xB8" => "\x6D", | |
| "\xF0\x9D\x95\xB9" => "\x6E", | |
| "\xF0\x9D\x95\xBA" => "\x6F", | |
| "\xF0\x9D\x95\xBB" => "\x70", | |
| "\xF0\x9D\x95\xBC" => "\x71", | |
| "\xF0\x9D\x95\xBD" => "\x72", | |
| "\xF0\x9D\x95\xBE" => "\x73", | |
| "\xF0\x9D\x95\xBF" => "\x74", | |
| "\xF0\x9D\x96\x80" => "\x75", | |
| "\xF0\x9D\x96\x81" => "\x76", | |
| "\xF0\x9D\x96\x82" => "\x77", | |
| "\xF0\x9D\x96\x83" => "\x78", | |
| "\xF0\x9D\x96\x84" => "\x79", | |
| "\xF0\x9D\x96\x85" => "\x7A", | |
| "\xF0\x9D\x96\xA0" => "\x61", | |
| "\xF0\x9D\x96\xA1" => "\x62", | |
| "\xF0\x9D\x96\xA2" => "\x63", | |
| "\xF0\x9D\x96\xA3" => "\x64", | |
| "\xF0\x9D\x96\xA4" => "\x65", | |
| "\xF0\x9D\x96\xA5" => "\x66", | |
| "\xF0\x9D\x96\xA6" => "\x67", | |
| "\xF0\x9D\x96\xA7" => "\x68", | |
| "\xF0\x9D\x96\xA8" => "\x69", | |
| "\xF0\x9D\x96\xA9" => "\x6A", | |
| "\xF0\x9D\x96\xAA" => "\x6B", | |
| "\xF0\x9D\x96\xAB" => "\x6C", | |
| "\xF0\x9D\x96\xAC" => "\x6D", | |
| "\xF0\x9D\x96\xAD" => "\x6E", | |
| "\xF0\x9D\x96\xAE" => "\x6F", | |
| "\xF0\x9D\x96\xAF" => "\x70", | |
| "\xF0\x9D\x96\xB0" => "\x71", | |
| "\xF0\x9D\x96\xB1" => "\x72", | |
| "\xF0\x9D\x96\xB2" => "\x73", | |
| "\xF0\x9D\x96\xB3" => "\x74", | |
| "\xF0\x9D\x96\xB4" => "\x75", | |
| "\xF0\x9D\x96\xB5" => "\x76", | |
| "\xF0\x9D\x96\xB6" => "\x77", | |
| "\xF0\x9D\x96\xB7" => "\x78", | |
| "\xF0\x9D\x96\xB8" => "\x79", | |
| "\xF0\x9D\x96\xB9" => "\x7A", | |
| "\xF0\x9D\x97\x94" => "\x61", | |
| "\xF0\x9D\x97\x95" => "\x62", | |
| "\xF0\x9D\x97\x96" => "\x63", | |
| "\xF0\x9D\x97\x97" => "\x64", | |
| "\xF0\x9D\x97\x98" => "\x65", | |
| "\xF0\x9D\x97\x99" => "\x66", | |
| "\xF0\x9D\x97\x9A" => "\x67", | |
| "\xF0\x9D\x97\x9B" => "\x68", | |
| "\xF0\x9D\x97\x9C" => "\x69", | |
| "\xF0\x9D\x97\x9D" => "\x6A", | |
| "\xF0\x9D\x97\x9E" => "\x6B", | |
| "\xF0\x9D\x97\x9F" => "\x6C", | |
| "\xF0\x9D\x97\xA0" => "\x6D", | |
| "\xF0\x9D\x97\xA1" => "\x6E", | |
| "\xF0\x9D\x97\xA2" => "\x6F", | |
| "\xF0\x9D\x97\xA3" => "\x70", | |
| "\xF0\x9D\x97\xA4" => "\x71", | |
| "\xF0\x9D\x97\xA5" => "\x72", | |
| "\xF0\x9D\x97\xA6" => "\x73", | |
| "\xF0\x9D\x97\xA7" => "\x74", | |
| "\xF0\x9D\x97\xA8" => "\x75", | |
| "\xF0\x9D\x97\xA9" => "\x76", | |
| "\xF0\x9D\x97\xAA" => "\x77", | |
| "\xF0\x9D\x97\xAB" => "\x78", | |
| "\xF0\x9D\x97\xAC" => "\x79", | |
| "\xF0\x9D\x97\xAD" => "\x7A", | |
| "\xF0\x9D\x98\x88" => "\x61", | |
| "\xF0\x9D\x98\x89" => "\x62", | |
| "\xF0\x9D\x98\x8A" => "\x63", | |
| "\xF0\x9D\x98\x8B" => "\x64", | |
| "\xF0\x9D\x98\x8C" => "\x65", | |
| "\xF0\x9D\x98\x8D" => "\x66", | |
| "\xF0\x9D\x98\x8E" => "\x67", | |
| "\xF0\x9D\x98\x8F" => "\x68", | |
| "\xF0\x9D\x98\x90" => "\x69", | |
| "\xF0\x9D\x98\x91" => "\x6A", | |
| "\xF0\x9D\x98\x92" => "\x6B", | |
| "\xF0\x9D\x98\x93" => "\x6C", | |
| "\xF0\x9D\x98\x94" => "\x6D", | |
| "\xF0\x9D\x98\x95" => "\x6E", | |
| "\xF0\x9D\x98\x96" => "\x6F", | |
| "\xF0\x9D\x98\x97" => "\x70", | |
| "\xF0\x9D\x98\x98" => "\x71", | |
| "\xF0\x9D\x98\x99" => "\x72", | |
| "\xF0\x9D\x98\x9A" => "\x73", | |
| "\xF0\x9D\x98\x9B" => "\x74", | |
| "\xF0\x9D\x98\x9C" => "\x75", | |
| "\xF0\x9D\x98\x9D" => "\x76", | |
| "\xF0\x9D\x98\x9E" => "\x77", | |
| "\xF0\x9D\x98\x9F" => "\x78", | |
| "\xF0\x9D\x98\xA0" => "\x79", | |
| "\xF0\x9D\x98\xA1" => "\x7A", | |
| "\xF0\x9D\x98\xBC" => "\x61", | |
| "\xF0\x9D\x98\xBD" => "\x62", | |
| "\xF0\x9D\x98\xBE" => "\x63", | |
| "\xF0\x9D\x98\xBF" => "\x64", | |
| "\xF0\x9D\x99\x80" => "\x65", | |
| "\xF0\x9D\x99\x81" => "\x66", | |
| "\xF0\x9D\x99\x82" => "\x67", | |
| "\xF0\x9D\x99\x83" => "\x68", | |
| "\xF0\x9D\x99\x84" => "\x69", | |
| "\xF0\x9D\x99\x85" => "\x6A", | |
| "\xF0\x9D\x99\x86" => "\x6B", | |
| "\xF0\x9D\x99\x87" => "\x6C", | |
| "\xF0\x9D\x99\x88" => "\x6D", | |
| "\xF0\x9D\x99\x89" => "\x6E", | |
| "\xF0\x9D\x99\x8A" => "\x6F", | |
| "\xF0\x9D\x99\x8B" => "\x70", | |
| "\xF0\x9D\x99\x8C" => "\x71", | |
| "\xF0\x9D\x99\x8D" => "\x72", | |
| "\xF0\x9D\x99\x8E" => "\x73", | |
| "\xF0\x9D\x99\x8F" => "\x74", | |
| "\xF0\x9D\x99\x90" => "\x75", | |
| "\xF0\x9D\x99\x91" => "\x76", | |
| "\xF0\x9D\x99\x92" => "\x77", | |
| "\xF0\x9D\x99\x93" => "\x78", | |
| "\xF0\x9D\x99\x94" => "\x79", | |
| "\xF0\x9D\x99\x95" => "\x7A", | |
| "\xF0\x9D\x99\xB0" => "\x61", | |
| "\xF0\x9D\x99\xB1" => "\x62", | |
| "\xF0\x9D\x99\xB2" => "\x63", | |
| "\xF0\x9D\x99\xB3" => "\x64", | |
| "\xF0\x9D\x99\xB4" => "\x65", | |
| "\xF0\x9D\x99\xB5" => "\x66", | |
| "\xF0\x9D\x99\xB6" => "\x67", | |
| "\xF0\x9D\x99\xB7" => "\x68", | |
| "\xF0\x9D\x99\xB8" => "\x69", | |
| "\xF0\x9D\x99\xB9" => "\x6A", | |
| "\xF0\x9D\x99\xBA" => "\x6B", | |
| "\xF0\x9D\x99\xBB" => "\x6C", | |
| "\xF0\x9D\x99\xBC" => "\x6D", | |
| "\xF0\x9D\x99\xBD" => "\x6E", | |
| "\xF0\x9D\x99\xBE" => "\x6F", | |
| "\xF0\x9D\x99\xBF" => "\x70", | |
| "\xF0\x9D\x9A\x80" => "\x71", | |
| "\xF0\x9D\x9A\x81" => "\x72", | |
| "\xF0\x9D\x9A\x82" => "\x73", | |
| "\xF0\x9D\x9A\x83" => "\x74", | |
| "\xF0\x9D\x9A\x84" => "\x75", | |
| "\xF0\x9D\x9A\x85" => "\x76", | |
| "\xF0\x9D\x9A\x86" => "\x77", | |
| "\xF0\x9D\x9A\x87" => "\x78", | |
| "\xF0\x9D\x9A\x88" => "\x79", | |
| "\xF0\x9D\x9A\x89" => "\x7A", | |
| "\xF0\x9D\x9A\xA8" => "\xCE\xB1", | |
| "\xF0\x9D\x9A\xA9" => "\xCE\xB2", | |
| "\xF0\x9D\x9A\xAA" => "\xCE\xB3", | |
| "\xF0\x9D\x9A\xAB" => "\xCE\xB4", | |
| "\xF0\x9D\x9A\xAC" => "\xCE\xB5", | |
| "\xF0\x9D\x9A\xAD" => "\xCE\xB6", | |
| "\xF0\x9D\x9A\xAE" => "\xCE\xB7", | |
| "\xF0\x9D\x9A\xAF" => "\xCE\xB8", | |
| "\xF0\x9D\x9A\xB0" => "\xCE\xB9", | |
| "\xF0\x9D\x9A\xB1" => "\xCE\xBA", | |
| "\xF0\x9D\x9A\xB2" => "\xCE\xBB", | |
| "\xF0\x9D\x9A\xB3" => "\xCE\xBC", | |
| "\xF0\x9D\x9A\xB4" => "\xCE\xBD", | |
| "\xF0\x9D\x9A\xB5" => "\xCE\xBE", | |
| "\xF0\x9D\x9A\xB6" => "\xCE\xBF", | |
| "\xF0\x9D\x9A\xB7" => "\xCF\x80", | |
| "\xF0\x9D\x9A\xB8" => "\xCF\x81", | |
| "\xF0\x9D\x9A\xB9" => "\xCE\xB8", | |
| "\xF0\x9D\x9A\xBA" => "\xCF\x83", | |
| "\xF0\x9D\x9A\xBB" => "\xCF\x84", | |
| "\xF0\x9D\x9A\xBC" => "\xCF\x85", | |
| "\xF0\x9D\x9A\xBD" => "\xCF\x86", | |
| "\xF0\x9D\x9A\xBE" => "\xCF\x87", | |
| "\xF0\x9D\x9A\xBF" => "\xCF\x88", | |
| "\xF0\x9D\x9B\x80" => "\xCF\x89", | |
| "\xF0\x9D\x9B\x93" => "\xCF\x83", | |
| "\xF0\x9D\x9B\xA2" => "\xCE\xB1", | |
| "\xF0\x9D\x9B\xA3" => "\xCE\xB2", | |
| "\xF0\x9D\x9B\xA4" => "\xCE\xB3", | |
| "\xF0\x9D\x9B\xA5" => "\xCE\xB4", | |
| "\xF0\x9D\x9B\xA6" => "\xCE\xB5", | |
| "\xF0\x9D\x9B\xA7" => "\xCE\xB6", | |
| "\xF0\x9D\x9B\xA8" => "\xCE\xB7", | |
| "\xF0\x9D\x9B\xA9" => "\xCE\xB8", | |
| "\xF0\x9D\x9B\xAA" => "\xCE\xB9", | |
| "\xF0\x9D\x9B\xAB" => "\xCE\xBA", | |
| "\xF0\x9D\x9B\xAC" => "\xCE\xBB", | |
| "\xF0\x9D\x9B\xAD" => "\xCE\xBC", | |
| "\xF0\x9D\x9B\xAE" => "\xCE\xBD", | |
| "\xF0\x9D\x9B\xAF" => "\xCE\xBE", | |
| "\xF0\x9D\x9B\xB0" => "\xCE\xBF", | |
| "\xF0\x9D\x9B\xB1" => "\xCF\x80", | |
| "\xF0\x9D\x9B\xB2" => "\xCF\x81", | |
| "\xF0\x9D\x9B\xB3" => "\xCE\xB8", | |
| "\xF0\x9D\x9B\xB4" => "\xCF\x83", | |
| "\xF0\x9D\x9B\xB5" => "\xCF\x84", | |
| "\xF0\x9D\x9B\xB6" => "\xCF\x85", | |
| "\xF0\x9D\x9B\xB7" => "\xCF\x86", | |
| "\xF0\x9D\x9B\xB8" => "\xCF\x87", | |
| "\xF0\x9D\x9B\xB9" => "\xCF\x88", | |
| "\xF0\x9D\x9B\xBA" => "\xCF\x89", | |
| "\xF0\x9D\x9C\x8D" => "\xCF\x83", | |
| "\xF0\x9D\x9C\x9C" => "\xCE\xB1", | |
| "\xF0\x9D\x9C\x9D" => "\xCE\xB2", | |
| "\xF0\x9D\x9C\x9E" => "\xCE\xB3", | |
| "\xF0\x9D\x9C\x9F" => "\xCE\xB4", | |
| "\xF0\x9D\x9C\xA0" => "\xCE\xB5", | |
| "\xF0\x9D\x9C\xA1" => "\xCE\xB6", | |
| "\xF0\x9D\x9C\xA2" => "\xCE\xB7", | |
| "\xF0\x9D\x9C\xA3" => "\xCE\xB8", | |
| "\xF0\x9D\x9C\xA4" => "\xCE\xB9", | |
| "\xF0\x9D\x9C\xA5" => "\xCE\xBA", | |
| "\xF0\x9D\x9C\xA6" => "\xCE\xBB", | |
| "\xF0\x9D\x9C\xA7" => "\xCE\xBC", | |
| "\xF0\x9D\x9C\xA8" => "\xCE\xBD", | |
| "\xF0\x9D\x9C\xA9" => "\xCE\xBE", | |
| "\xF0\x9D\x9C\xAA" => "\xCE\xBF", | |
| "\xF0\x9D\x9C\xAB" => "\xCF\x80", | |
| "\xF0\x9D\x9C\xAC" => "\xCF\x81", | |
| "\xF0\x9D\x9C\xAD" => "\xCE\xB8", | |
| "\xF0\x9D\x9C\xAE" => "\xCF\x83", | |
| "\xF0\x9D\x9C\xAF" => "\xCF\x84", | |
| "\xF0\x9D\x9C\xB0" => "\xCF\x85", | |
| "\xF0\x9D\x9C\xB1" => "\xCF\x86", | |
| "\xF0\x9D\x9C\xB2" => "\xCF\x87", | |
| "\xF0\x9D\x9C\xB3" => "\xCF\x88", | |
| "\xF0\x9D\x9C\xB4" => "\xCF\x89", | |
| "\xF0\x9D\x9D\x87" => "\xCF\x83", | |
| "\xF0\x9D\x9D\x96" => "\xCE\xB1", | |
| "\xF0\x9D\x9D\x97" => "\xCE\xB2", | |
| "\xF0\x9D\x9D\x98" => "\xCE\xB3", | |
| "\xF0\x9D\x9D\x99" => "\xCE\xB4", | |
| "\xF0\x9D\x9D\x9A" => "\xCE\xB5", | |
| "\xF0\x9D\x9D\x9B" => "\xCE\xB6", | |
| "\xF0\x9D\x9D\x9C" => "\xCE\xB7", | |
| "\xF0\x9D\x9D\x9D" => "\xCE\xB8", | |
| "\xF0\x9D\x9D\x9E" => "\xCE\xB9", | |
| "\xF0\x9D\x9D\x9F" => "\xCE\xBA", | |
| "\xF0\x9D\x9D\xA0" => "\xCE\xBB", | |
| "\xF0\x9D\x9D\xA1" => "\xCE\xBC", | |
| "\xF0\x9D\x9D\xA2" => "\xCE\xBD", | |
| "\xF0\x9D\x9D\xA3" => "\xCE\xBE", | |
| "\xF0\x9D\x9D\xA4" => "\xCE\xBF", | |
| "\xF0\x9D\x9D\xA5" => "\xCF\x80", | |
| "\xF0\x9D\x9D\xA6" => "\xCF\x81", | |
| "\xF0\x9D\x9D\xA7" => "\xCE\xB8", | |
| "\xF0\x9D\x9D\xA8" => "\xCF\x83", | |
| "\xF0\x9D\x9D\xA9" => "\xCF\x84", | |
| "\xF0\x9D\x9D\xAA" => "\xCF\x85", | |
| "\xF0\x9D\x9D\xAB" => "\xCF\x86", | |
| "\xF0\x9D\x9D\xAC" => "\xCF\x87", | |
| "\xF0\x9D\x9D\xAD" => "\xCF\x88", | |
| "\xF0\x9D\x9D\xAE" => "\xCF\x89", | |
| "\xF0\x9D\x9E\x81" => "\xCF\x83", | |
| "\xF0\x9D\x9E\x90" => "\xCE\xB1", | |
| "\xF0\x9D\x9E\x91" => "\xCE\xB2", | |
| "\xF0\x9D\x9E\x92" => "\xCE\xB3", | |
| "\xF0\x9D\x9E\x93" => "\xCE\xB4", | |
| "\xF0\x9D\x9E\x94" => "\xCE\xB5", | |
| "\xF0\x9D\x9E\x95" => "\xCE\xB6", | |
| "\xF0\x9D\x9E\x96" => "\xCE\xB7", | |
| "\xF0\x9D\x9E\x97" => "\xCE\xB8", | |
| "\xF0\x9D\x9E\x98" => "\xCE\xB9", | |
| "\xF0\x9D\x9E\x99" => "\xCE\xBA", | |
| "\xF0\x9D\x9E\x9A" => "\xCE\xBB", | |
| "\xF0\x9D\x9E\x9B" => "\xCE\xBC", | |
| "\xF0\x9D\x9E\x9C" => "\xCE\xBD", | |
| "\xF0\x9D\x9E\x9D" => "\xCE\xBE", | |
| "\xF0\x9D\x9E\x9E" => "\xCE\xBF", | |
| "\xF0\x9D\x9E\x9F" => "\xCF\x80", | |
| "\xF0\x9D\x9E\xA0" => "\xCF\x81", | |
| "\xF0\x9D\x9E\xA1" => "\xCE\xB8", | |
| "\xF0\x9D\x9E\xA2" => "\xCF\x83", | |
| "\xF0\x9D\x9E\xA3" => "\xCF\x84", | |
| "\xF0\x9D\x9E\xA4" => "\xCF\x85", | |
| "\xF0\x9D\x9E\xA5" => "\xCF\x86", | |
| "\xF0\x9D\x9E\xA6" => "\xCF\x87", | |
| "\xF0\x9D\x9E\xA7" => "\xCF\x88", | |
| "\xF0\x9D\x9E\xA8" => "\xCF\x89", | |
| "\xF0\x9D\x9E\xBB" => "\xCF\x83", | |
| "\xF0\x9D\x9F\x8A" => "\xCF\x9D", | |
| ); | |
| // do the case fold | |
| $text = utf8_case_fold($text, $option); | |
| // convert to NFKC | |
| Normalizer::normalize($text, Normalizer::NFKC); | |
| // FC_NFKC_Closure, http://www.unicode.org/Public/5.0.0/ucd/DerivedNormalizationProps.txt | |
| $text = strtr($text, $fc_nfkc_closure); | |
| return $text; | |
| } | |
| /** | |
| * Assume the input is NFC: | |
| * Takes the input and does a "special" case fold. It does minor normalization as well. | |
| * | |
| * @param string $text text to be case folded | |
| * @param string $option determines how we will fold the cases | |
| * @return string case folded text | |
| */ | |
| function utf8_case_fold_nfc($text, $option = 'full') | |
| { | |
| static $uniarray = array(); | |
| static $ypogegrammeni = array( | |
| "\xCD\xBA" => "\x20\xCD\x85", | |
| "\xE1\xBE\x80" => "\xE1\xBC\x80\xCD\x85", | |
| "\xE1\xBE\x81" => "\xE1\xBC\x81\xCD\x85", | |
| "\xE1\xBE\x82" => "\xE1\xBC\x82\xCD\x85", | |
| "\xE1\xBE\x83" => "\xE1\xBC\x83\xCD\x85", | |
| "\xE1\xBE\x84" => "\xE1\xBC\x84\xCD\x85", | |
| "\xE1\xBE\x85" => "\xE1\xBC\x85\xCD\x85", | |
| "\xE1\xBE\x86" => "\xE1\xBC\x86\xCD\x85", | |
| "\xE1\xBE\x87" => "\xE1\xBC\x87\xCD\x85", | |
| "\xE1\xBE\x88" => "\xE1\xBC\x88\xCD\x85", | |
| "\xE1\xBE\x89" => "\xE1\xBC\x89\xCD\x85", | |
| "\xE1\xBE\x8A" => "\xE1\xBC\x8A\xCD\x85", | |
| "\xE1\xBE\x8B" => "\xE1\xBC\x8B\xCD\x85", | |
| "\xE1\xBE\x8C" => "\xE1\xBC\x8C\xCD\x85", | |
| "\xE1\xBE\x8D" => "\xE1\xBC\x8D\xCD\x85", | |
| "\xE1\xBE\x8E" => "\xE1\xBC\x8E\xCD\x85", | |
| "\xE1\xBE\x8F" => "\xE1\xBC\x8F\xCD\x85", | |
| "\xE1\xBE\x90" => "\xE1\xBC\xA0\xCD\x85", | |
| "\xE1\xBE\x91" => "\xE1\xBC\xA1\xCD\x85", | |
| "\xE1\xBE\x92" => "\xE1\xBC\xA2\xCD\x85", | |
| "\xE1\xBE\x93" => "\xE1\xBC\xA3\xCD\x85", | |
| "\xE1\xBE\x94" => "\xE1\xBC\xA4\xCD\x85", | |
| "\xE1\xBE\x95" => "\xE1\xBC\xA5\xCD\x85", | |
| "\xE1\xBE\x96" => "\xE1\xBC\xA6\xCD\x85", | |
| "\xE1\xBE\x97" => "\xE1\xBC\xA7\xCD\x85", | |
| "\xE1\xBE\x98" => "\xE1\xBC\xA8\xCD\x85", | |
| "\xE1\xBE\x99" => "\xE1\xBC\xA9\xCD\x85", | |
| "\xE1\xBE\x9A" => "\xE1\xBC\xAA\xCD\x85", | |
| "\xE1\xBE\x9B" => "\xE1\xBC\xAB\xCD\x85", | |
| "\xE1\xBE\x9C" => "\xE1\xBC\xAC\xCD\x85", | |
| "\xE1\xBE\x9D" => "\xE1\xBC\xAD\xCD\x85", | |
| "\xE1\xBE\x9E" => "\xE1\xBC\xAE\xCD\x85", | |
| "\xE1\xBE\x9F" => "\xE1\xBC\xAF\xCD\x85", | |
| "\xE1\xBE\xA0" => "\xE1\xBD\xA0\xCD\x85", | |
| "\xE1\xBE\xA1" => "\xE1\xBD\xA1\xCD\x85", | |
| "\xE1\xBE\xA2" => "\xE1\xBD\xA2\xCD\x85", | |
| "\xE1\xBE\xA3" => "\xE1\xBD\xA3\xCD\x85", | |
| "\xE1\xBE\xA4" => "\xE1\xBD\xA4\xCD\x85", | |
| "\xE1\xBE\xA5" => "\xE1\xBD\xA5\xCD\x85", | |
| "\xE1\xBE\xA6" => "\xE1\xBD\xA6\xCD\x85", | |
| "\xE1\xBE\xA7" => "\xE1\xBD\xA7\xCD\x85", | |
| "\xE1\xBE\xA8" => "\xE1\xBD\xA8\xCD\x85", | |
| "\xE1\xBE\xA9" => "\xE1\xBD\xA9\xCD\x85", | |
| "\xE1\xBE\xAA" => "\xE1\xBD\xAA\xCD\x85", | |
| "\xE1\xBE\xAB" => "\xE1\xBD\xAB\xCD\x85", | |
| "\xE1\xBE\xAC" => "\xE1\xBD\xAC\xCD\x85", | |
| "\xE1\xBE\xAD" => "\xE1\xBD\xAD\xCD\x85", | |
| "\xE1\xBE\xAE" => "\xE1\xBD\xAE\xCD\x85", | |
| "\xE1\xBE\xAF" => "\xE1\xBD\xAF\xCD\x85", | |
| "\xE1\xBE\xB2" => "\xE1\xBD\xB0\xCD\x85", | |
| "\xE1\xBE\xB3" => "\xCE\xB1\xCD\x85", | |
| "\xE1\xBE\xB4" => "\xCE\xAC\xCD\x85", | |
| "\xE1\xBE\xB7" => "\xE1\xBE\xB6\xCD\x85", | |
| "\xE1\xBE\xBC" => "\xCE\x91\xCD\x85", | |
| "\xE1\xBF\x82" => "\xE1\xBD\xB4\xCD\x85", | |
| "\xE1\xBF\x83" => "\xCE\xB7\xCD\x85", | |
| "\xE1\xBF\x84" => "\xCE\xAE\xCD\x85", | |
| "\xE1\xBF\x87" => "\xE1\xBF\x86\xCD\x85", | |
| "\xE1\xBF\x8C" => "\xCE\x97\xCD\x85", | |
| "\xE1\xBF\xB2" => "\xE1\xBD\xBC\xCD\x85", | |
| "\xE1\xBF\xB3" => "\xCF\x89\xCD\x85", | |
| "\xE1\xBF\xB4" => "\xCF\x8E\xCD\x85", | |
| "\xE1\xBF\xB7" => "\xE1\xBF\xB6\xCD\x85", | |
| "\xE1\xBF\xBC" => "\xCE\xA9\xCD\x85", | |
| ); | |
| // perform a small trick, avoid further normalization on composed points that contain U+0345 in their decomposition | |
| $text = strtr($text, $ypogegrammeni); | |
| // do the case fold | |
| $text = utf8_case_fold($text, $option); | |
| return $text; | |
| } | |
| /** | |
| * wrapper around PHP's native normalizer from intl | |
| * previously a PECL extension, included in the core since PHP 5.3.0 | |
| * http://php.net/manual/en/normalizer.normalize.php | |
| * | |
| * @param mixed $strings a string or an array of strings to normalize | |
| * @return mixed the normalized content, preserving array keys if array given. | |
| */ | |
| function utf8_normalize_nfc($strings) | |
| { | |
| if (empty($strings)) | |
| { | |
| return $strings; | |
| } | |
| if (!is_array($strings)) | |
| { | |
| if (Normalizer::isNormalized($strings)) | |
| { | |
| return $strings; | |
| } | |
| return (string) Normalizer::normalize($strings); | |
| } | |
| else | |
| { | |
| foreach ($strings as $key => $string) | |
| { | |
| if (is_array($string)) | |
| { | |
| foreach ($string as $_key => $_string) | |
| { | |
| if (Normalizer::isNormalized($strings[$key][$_key])) | |
| { | |
| continue; | |
| } | |
| $strings[$key][$_key] = (string) Normalizer::normalize($strings[$key][$_key]); | |
| } | |
| } | |
| else | |
| { | |
| if (Normalizer::isNormalized($strings[$key])) | |
| { | |
| continue; | |
| } | |
| $strings[$key] = (string) Normalizer::normalize($strings[$key]); | |
| } | |
| } | |
| } | |
| return $strings; | |
| } | |
| /** | |
| * This function is used to generate a "clean" version of a string. | |
| * Clean means that it is a case insensitive form (case folding) and that it is normalized (NFC). | |
| * Additionally a homographs of one character are transformed into one specific character (preferably ASCII | |
| * if it is an ASCII character). | |
| * | |
| * Please be aware that if you change something within this function or within | |
| * functions used here you need to rebuild/update the username_clean column in the users table. And all other | |
| * columns that store a clean string otherwise you will break this functionality. | |
| * | |
| * @param string $text An unclean string, mabye user input (has to be valid UTF-8!) | |
| * @return string Cleaned up version of the input string | |
| */ | |
| function utf8_clean_string($text) | |
| { | |
| global $phpbb_root_path, $phpEx; | |
| static $homographs = array(); | |
| if (empty($homographs)) | |
| { | |
| $homographs = include($phpbb_root_path . 'includes/utf/data/confusables.' . $phpEx); | |
| } | |
| $text = utf8_case_fold_nfkc($text); | |
| $text = strtr($text, $homographs); | |
| // Other control characters | |
| $text = preg_replace('#(?:[\x00-\x1F\x7F]+|(?:\xC2[\x80-\x9F])+)#', '', $text); | |
| // we need to reduce multiple spaces to a single one | |
| $text = preg_replace('# {2,}#', ' ', $text); | |
| // we can use trim here as all the other space characters should have been turned | |
| // into normal ASCII spaces by now | |
| return trim($text); | |
| } | |
| /** | |
| * A wrapper for htmlspecialchars($value, ENT_COMPAT, 'UTF-8') | |
| */ | |
| function utf8_htmlspecialchars($value) | |
| { | |
| return htmlspecialchars($value, ENT_COMPAT, 'UTF-8'); | |
| } | |
| /** | |
| * Trying to convert returned system message to utf8 | |
| * | |
| * PHP assumes such messages are ISO-8859-1 so we'll do that too | |
| * and if it breaks messages we'll blame it on them ;-) | |
| */ | |
| function utf8_convert_message($message) | |
| { | |
| // First of all check if conversion is neded at all, as there is no point | |
| // in converting ASCII messages from ISO-8859-1 to UTF-8 | |
| if (!preg_match('/[\x80-\xFF]/', $message)) | |
| { | |
| return utf8_htmlspecialchars($message); | |
| } | |
| // else we need to convert some part of the message | |
| return utf8_htmlspecialchars(utf8_recode($message, 'ISO-8859-1')); | |
| } | |
| /** | |
| * UTF8-compatible wordwrap replacement | |
| * | |
| * @param string $string The input string | |
| * @param int $width The column width. Defaults to 75. | |
| * @param string $break The line is broken using the optional break parameter. Defaults to '\n'. | |
| * @param bool $cut If the cut is set to TRUE, the string is always wrapped at the specified width. So if you have a word that is larger than the given width, it is broken apart. | |
| * | |
| * @return string the given string wrapped at the specified column. | |
| * | |
| */ | |
| function utf8_wordwrap($string, $width = 75, $break = "\n", $cut = false) | |
| { | |
| // We first need to explode on $break, not destroying existing (intended) breaks | |
| $lines = explode($break, $string); | |
| $new_lines = array(0 => ''); | |
| $index = 0; | |
| foreach ($lines as $line) | |
| { | |
| $words = explode(' ', $line); | |
| for ($i = 0, $size = count($words); $i < $size; $i++) | |
| { | |
| $word = $words[$i]; | |
| // If cut is true we need to cut the word if it is > width chars | |
| if ($cut && utf8_strlen($word) > $width) | |
| { | |
| $words[$i] = utf8_substr($word, $width); | |
| $word = utf8_substr($word, 0, $width); | |
| $i--; | |
| } | |
| if (utf8_strlen($new_lines[$index] . $word) > $width) | |
| { | |
| $new_lines[$index] = substr($new_lines[$index], 0, -1); | |
| $index++; | |
| $new_lines[$index] = ''; | |
| } | |
| $new_lines[$index] .= $word . ' '; | |
| } | |
| $new_lines[$index] = substr($new_lines[$index], 0, -1); | |
| $index++; | |
| $new_lines[$index] = ''; | |
| } | |
| unset($new_lines[$index]); | |
| return implode($break, $new_lines); | |
| } | |
| /** | |
| * UTF8-safe basename() function | |
| * | |
| * basename() has some limitations and is dependent on the locale setting | |
| * according to the PHP manual. Therefore we provide our own locale independent | |
| * basename function. | |
| * | |
| * @param string $filename The filename basename() should be applied to | |
| * @return string The basenamed filename | |
| */ | |
| function utf8_basename($filename) | |
| { | |
| // We always check for forward slash AND backward slash | |
| // because they could be mixed or "sneaked" in. ;) | |
| // You know, never trust user input... | |
| if (strpos($filename, '/') !== false) | |
| { | |
| $filename = utf8_substr($filename, utf8_strrpos($filename, '/') + 1); | |
| } | |
| if (strpos($filename, '\\') !== false) | |
| { | |
| $filename = utf8_substr($filename, utf8_strrpos($filename, '\\') + 1); | |
| } | |
| return $filename; | |
| } |