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authorAndrey Andreev <narf@devilix.net>2014-05-31 23:00:13 +0200
committerAndrey Andreev <narf@devilix.net>2014-05-31 23:00:13 +0200
commit9549666a1d026a8d275ba707b6c56506999f01cc (patch)
tree7cd31155125b8dc1ac5ec7813d8382ce7e2a89e1 /system/libraries/Form_validation.php
parent6eb77da2db93af893955b320a768054e9519dc81 (diff)
Add support for non-ASCII domain names in FV & Email classes' valid_email()
Depends on the Intl extension
Diffstat (limited to 'system/libraries/Form_validation.php')
-rw-r--r--system/libraries/Form_validation.php5
1 files changed, 5 insertions, 0 deletions
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index dc5d17fb3..555a65959 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -1225,6 +1225,11 @@ class CI_Form_validation {
*/
public function valid_email($str)
{
+ if (function_exists('idn_to_ascii') && $atpos = strpos($email, '@'))
+ {
+ $email = substr($email, 0, ++$atpos).idn_to_ascii(substr($email, $atpos));
+ }
+
return (bool) filter_var($str, FILTER_VALIDATE_EMAIL);
}