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Case insensitivity for is_email_address_unsafe().

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props jkudish.
fixes #25046.


git-svn-id: https://develop.svn.wordpress.org/trunk@25197 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin
2013-08-31 04:35:15 +00:00
parent d25d2a812b
commit 788973ffb2
2 changed files with 21 additions and 3 deletions
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7
src/wp-includes/ms-functions.php
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@@ -379,7 +379,10 @@ function is_email_address_unsafe( $user_email ) {
$is_email_address_unsafe = false;
if ( $banned_names && is_array( $banned_names ) ) {
list( $email_local_part, $email_domain ) = explode( '@', $user_email );
$banned_names = array_map( 'strtolower', $banned_names );
$normalized_email = strtolower( $user_email );
list( $email_local_part, $email_domain ) = explode( '@', $normalized_email );
foreach ( $banned_names as $banned_domain ) {
if ( ! $banned_domain )
@@ -391,7 +394,7 @@ function is_email_address_unsafe( $user_email ) {
}
$dotted_domain = ".$banned_domain";
if ( $dotted_domain === substr( $user_email, -strlen( $dotted_domain ) ) ) {
if ( $dotted_domain === substr( $normalized_email, -strlen( $dotted_domain ) ) ) {
$is_email_address_unsafe = true;
break;
}