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