From c5bad6e1c65bd27c56baf5ab8c4955deb260f429 Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Wed, 23 May 2012 16:15:06 +0000
Subject: handle triple (and more) encoding

---
 it.class | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/it.class b/it.class
index 8ce1d65..eb7efb6 100644
--- a/it.class
+++ b/it.class
@@ -426,8 +426,8 @@ function any2utf8($value, $errmsg = "")
 	{
 		if (grapheme_strlen($value) === null)
 			list($value, $error) = array(utf8_encode($value), utf8_encode("$errmsg: incorrect utf8-encoding. input=" . trim($value)));
-		if (preg_match('/\xc3\x83\xc2([\xbc\xa9\xa4\xb6\xa8\xa2\xa0\xb4\xaa\xa7\x84\xab\xae\x9c\xaf\x96\xb2\xbb\xb9\x9f])/', $value))
-			list($value, $error) = array(preg_replace('/\xc3\x83\xc2([\xbc\xa9\xa4\xb6\xa8\xa2\xa0\xb4\xaa\xa7\x84\xab\xae\x9c\xaf\x96\xb2\xbb\xb9\x9f])/', "\xc3\$1", $value), utf8_encode("$errmsg: double utf8-encoding. input=" . trim($value)));
+		if (preg_match('/\xc3[\x82\x83]\xc2[\x82\x83\xbc\xa9\xa4\xb6\xa8\xa2\xa0\xb4\xaa\xa7\x84\xab\xae\x9c\xaf\x96\xb2\xbb\xb9\x9f]/', $value))
+			list($value, $error) = array(it::any2utf8(preg_replace_callback('/\xc3[\x82\x83]\xc2[\x82\x83\xbc\xa9\xa4\xb6\xa8\xa2\xa0\xb4\xaa\xa7\x84\xab\xae\x9c\xaf\x96\xb2\xbb\xb9\x9f]/', function($m) {return utf8_decode($m[0]);}, $value)), "$errmsg: double utf8-encoding. input=" . trim($value));
 		if ($error && $errmsg)
 			it::error(array('title' => $error, 'skipfiles' => "it_html"));
 	}
-- 
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