From e8d5bdc84ecfdf6fe5008655215a258bbdf0c521 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Thu, 03 Feb 2011 08:58:07 -0500
Subject: [PATCH] - Fix IDNA support when IDN/INTL modules are in use (#1487742)
---
program/include/main.inc | 33 +++++++++++++++++++++++++++++++++
1 files changed, 33 insertions(+), 0 deletions(-)
diff --git a/program/include/main.inc b/program/include/main.inc
index 7f49456..697b3ff 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -1891,6 +1891,39 @@
return false;
}
+/*
+ * Idn_to_ascii wrapper.
+ * Intl/Idn modules version of this function doesn't work with e-mail address
+ */
+function rcube_idn_to_ascii($str)
+{
+ return rcube_idn_convert($str, true);
+}
+
+/*
+ * Idn_to_ascii wrapper.
+ * Intl/Idn modules version of this function doesn't work with e-mail address
+ */
+function rcube_idn_to_utf8($str)
+{
+ return rcube_idn_convert($str, false);
+}
+
+function rcube_idn_convert($input, $is_utf=false)
+{
+ if ($at = strpos($input, '@')) {
+ $user = substr($input, 0, $at);
+ $domain = substr($input, $at+1);
+ }
+ else {
+ $domain = $input;
+ }
+
+ $domain = $is_utf ? idn_to_ascii($domain) : idn_to_utf8($domain);
+
+ return $at ? $user . '@' . $domain : $domain;
+}
+
/**
* Helper class to turn relative urls into absolute ones
--
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