remove locale switching from it::match and it::replace

1 files changed, 2 insertions, 16 deletions

diff --git a/it.class b/it.class
index c36fb29..924f271 100644
--- a/it.class
+++ b/it.class
@@ -335,7 +335,6 @@ static function convertregex($pattern, $p = null)
  * @param $string String to match
  * @param $p['offset_capture'] Set flag preg_offset_capture (returns offsets with the matches).
  * @param $p['all'] Return every match as array instead of first match.
- * @param $p['locale'] Use given locale (default: de_CH), mainly affects handling of iso-latin chars
  * @param $p contains pattern modifiers, @see convertregex()
  * @return Matched string or false 
  */
@@ -347,15 +346,10 @@ static function match($pattern, $string, $p = null)
 	{
 		$flags = $p['offset_capture'] ? PREG_OFFSET_CAPTURE : 0;
 
-		$oldlocale = setlocale(LC_CTYPE, 0);
-		setlocale(LC_CTYPE, $p['locale'] ? $p['locale'] : "de_CH");
-
 		if ($p['all'])
 			$r = preg_match_all(it::convertregex($pattern, $p), $string, $m, $flags | PREG_PATTERN_ORDER, $p['offset']);
 		else
 			$r = preg_match(it::convertregex($pattern, $p), $string, $m, $flags, $p['offset']);
-
-		setlocale(LC_CTYPE, $oldlocale);
 	}
 
 	if (!$r)	# no match
@@ -386,17 +380,9 @@ static function match($pattern, $string, $p = null)
 static function replace($replacements, $string, $p = array())
 {
 	foreach ($replacements as $pattern => $dummy)
-		$patterns[] = !preg_match('/\\\\[wb]|[!\x80-\xff]|\[\[:/i', $pattern) && !$p ? "!$pattern!i" : it::convertregex($complex = $pattern, $p);
+		$patterns[] = !preg_match('/\\\\[wb]|[!\x80-\xff]|\[\[:/i', $pattern) && !$p ? "!$pattern!i" : it::convertregex($pattern, $p);
 
-	if (!$complex && !$p)
-		$result = preg_replace($patterns, $replacements, $string);
-	else
-	{
-		$oldlocale = setlocale(LC_CTYPE, 0);
-		setlocale(LC_CTYPE, 'de_CH');
-		$result = preg_replace($patterns, $replacements, $string, isset($p['limit']) ? $p['limit'] : -1);
-		setlocale(LC_CTYPE, $oldlocale);
-	}
+	$result = preg_replace($patterns, $replacements, $string, isset($p['limit']) ? $p['limit'] : -1);
 
 	return $result;
 }