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Better logic for preg_match() calls in ms-functions.php. fixes #24222. 

git-svn-id: http://core.svn.wordpress.org/trunk@24130 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Nacin 2013-04-29 14:49:57 +00:00
parent 3139a0451e
commit c39b14a486
1 changed files with 2 additions and 6 deletions
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8
wp-includes/ms-functions.php
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@ -460,9 +460,7 @@ function wpmu_validate_user_signup($user_name, $user_email) {
$errors->add( 'user_name', __( 'Sorry, usernames may not contain the character “_”!' ) );
// all numeric?
$match = array();
preg_match( '/[0-9]*/', $user_name, $match );
if ( $match[0] == $user_name )
if ( preg_match( '/^[0-9]*$/', $user_name ) )
$errors->add('user_name', __('Sorry, usernames must have letters too!'));
if ( !is_email( $user_email ) )
@ -572,9 +570,7 @@ function wpmu_validate_blog_signup($blogname, $blog_title, $user = '') {
$errors->add( 'blogname', __( 'Sorry, you may not use that site name.' ) );
// all numeric?
$match = array();
preg_match( '/[0-9]*/', $blogname, $match );
if ( $match[0] == $blogname )
if ( preg_match( '/^[0-9]*$/', $blogname ) )
$errors->add('blogname', __('Sorry, site names must have letters too!'));
$blogname = apply_filters( 'newblogname', $blogname );