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| author | Meik Sievertsen <acydburn@phpbb.com> | 2009-10-04 18:13:59 +0000 |
|---|---|---|
| committer | Meik Sievertsen <acydburn@phpbb.com> | 2009-10-04 18:13:59 +0000 |
| commit | bf8ac19eaa8d74f9dfd6d597190f5664e7339382 (patch) | |
| tree | c3ad876736748e36cb9176a0248cc43badfc1d9a /phpBB/develop/unicode_testing.php | |
| parent | 3215bbf88864139dc8c7e9ac5773b1ea8a7e96c1 (diff) | |
| download | forums-bf8ac19eaa8d74f9dfd6d597190f5664e7339382.tar forums-bf8ac19eaa8d74f9dfd6d597190f5664e7339382.tar.gz forums-bf8ac19eaa8d74f9dfd6d597190f5664e7339382.tar.bz2 forums-bf8ac19eaa8d74f9dfd6d597190f5664e7339382.tar.xz forums-bf8ac19eaa8d74f9dfd6d597190f5664e7339382.zip | |
Move trunk/phpBB to old_trunk/phpBB
git-svn-id: file:///svn/phpbb/trunk@10210 89ea8834-ac86-4346-8a33-228a782c2dd0
Diffstat (limited to 'phpBB/develop/unicode_testing.php')
| -rw-r--r-- | phpBB/develop/unicode_testing.php | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/phpBB/develop/unicode_testing.php b/phpBB/develop/unicode_testing.php deleted file mode 100644 index c8712ba53f..0000000000 --- a/phpBB/develop/unicode_testing.php +++ /dev/null @@ -1,119 +0,0 @@ -<?php -// -// This file provides some useful functions for debugging the unicode/UTF-8 library -// It requires utf_tools.php to be loaded -// -die("Please read the first lines of this script for instructions on how to enable it"); - -if (!headers_sent()) -{ - header('Content-type: text/html; charset=UTF-8'); -} - -/** - * Converts unicode escape sequences (\u0123) into UTF-8 characters - * - * @param string A unicode sequence - * @return string UTF-8 representation of the given unicode sequence - */ -function unicode_to_utf8($string) -{ - $utf8 = ''; - $chars = array(); - for ($i = 0; $i < strlen($string); $i++) - { - if (isset($string[$i + 5]) && substr($string, $i, 2) == '\\u' && ctype_xdigit(substr($string, $i + 2, 4))) - { - $utf8 .= utf8_from_unicode(array(base_convert(substr($string, $i + 2, 4), 16, 10))); - $i += 5; - } - else - { - $utf8 .= $string[$i]; - } - } - return $utf8; -} - -/** - * Takes an array of ints representing the Unicode characters and returns - * a UTF-8 string. - * - * @param array $array array of unicode code points representing a string - * @return string UTF-8 character string - */ -function utf8_from_unicode($array) -{ - $str = ''; - foreach ($array as $value) - { - $str .= utf8_chr($value); - } - return $str; -} - -/** -* Converts a UTF-8 string to unicode code points -* -* @param string $text UTF-8 string -* @return string Unicode code points -*/ -function utf8_to_unicode($text) -{ - return preg_replace_callback( - '#[\\xC2-\\xF4][\\x80-\\xBF]?[\\x80-\\xBF]?[\\x80-\\xBF]#', - 'utf8_to_unicode_callback', - preg_replace_callback( - '#[\\x00-\\x7f]#', - 'utf8_to_unicode_callback', - $text - ) - ); -} - -/** -* Takes a UTF-8 char and replaces it with its unicode escape sequence. Attention, $m is an array -* -* @param array $m 0-based numerically indexed array passed by preg_replace_callback() -* @return string A unicode escape sequence -*/ -function utf8_to_unicode_callback($m) -{ - return '\u' . str_pad(base_convert(utf8_ord($m[0]), 10, 16), 4, '0', STR_PAD_LEFT) . ''; -} - -/** -* A wrapper function for the normalizer which takes care of including the class if required and modifies the passed strings -* to be in NFKC -* -* @param mixed $strings a string or an array of strings to normalize -* @return mixed the normalized content, preserving array keys if array given. -*/ -function utf8_normalize_nfkc($strings) -{ - if (empty($strings)) - { - return $strings; - } - - if (!class_exists('utf_normalizer')) - { - include(PHPBB_ROOT_PATH . 'includes/utf/utf_normalizer.' . PHP_EXT); - } - - if (!is_array($strings)) - { - utf_normalizer::nfkc($strings); - } - else if (is_array($strings)) - { - foreach ($strings as $key => $string) - { - utf_normalizer::nfkc($strings[$key]); - } - } - - return $strings; -} - -?>
\ No newline at end of file |