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authorOliver Schramm <oliver.schramm97@gmail.com>2017-10-05 14:54:47 +0200
committerOliver Schramm <oliver.schramm97@gmail.com>2017-10-05 14:54:47 +0200
commit5514b1069968d451adb7eaf89278a6e1e5dc20df (patch)
tree245b21642c134c4509e46fab60d130065e123624 /phpBB/develop/unicode_testing.php
parent93621aa1844ab48d9bae068d9872d2c49ae86de4 (diff)
parentca5678cc1c2a1f723d39127e0c066eba6c9a3336 (diff)
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Merge pull request #4960 from rxu/ticket/15367
[ticket/15367] Escape special characters in Sphinx search backend
Diffstat (limited to 'phpBB/develop/unicode_testing.php')
-rw-r--r--phpBB/develop/unicode_testing.php37
1 files changed, 1 insertions, 36 deletions
diff --git a/phpBB/develop/unicode_testing.php b/phpBB/develop/unicode_testing.php
index ec3c71d078..01586ca09b 100644
--- a/phpBB/develop/unicode_testing.php
+++ b/phpBB/develop/unicode_testing.php
@@ -19,7 +19,7 @@ if (!headers_sent())
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, $i + 2, 4)))
@@ -81,38 +81,3 @@ function utf8_to_unicode_callback($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'))
- {
- global $phpbb_root_path, $phpEx;
- include($phpbb_root_path . 'includes/utf/utf_normalizer.' . $phpEx);
- }
-
- if (!is_array($strings))
- {
- utf_normalizer::nfkc($strings);
- }
- else if (is_array($strings))
- {
- foreach ($strings as $key => $string)
- {
- utf_normalizer::nfkc($strings[$key]);
- }
- }
-
- return $strings;
-}