Differentiate between invalid and missing admin emails when adding a new site
Check the emptiness of the admin email before using `sanitize_email()` and `is_email()` to determine if the address is valid. Fixes #17890 Built from https://develop.svn.wordpress.org/trunk@29877 git-svn-id: http://core.svn.wordpress.org/trunk@29634 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -49,15 +49,19 @@ if ( isset($_REQUEST['action']) && 'add-site' == $_REQUEST['action'] ) {
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wp_die( sprintf( __('The following words are reserved for use by WordPress functions and cannot be used as blog names: <code>%s</code>' ), implode( '</code>, <code>', $subdirectory_reserved_names ) ) );
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}
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$email = sanitize_email( $blog['email'] );
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$title = $blog['title'];
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if ( empty( $domain ) )
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wp_die( __( 'Missing or invalid site address.' ) );
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if ( empty( $email ) )
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if ( isset( $blog['email'] ) && '' === trim( $blog['email'] ) ) {
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wp_die( __( 'Missing email address.' ) );
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if ( !is_email( $email ) )
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}
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$email = sanitize_email( $blog['email'] );
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if ( ! is_email( $email ) ) {
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wp_die( __( 'Invalid email address.' ) );
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}
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if ( is_subdomain_install() ) {
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$newdomain = $domain . '.' . preg_replace( '|^www\.|', '', $current_site->domain );
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@ -4,7 +4,7 @@
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*
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* @global string $wp_version
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*/
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$wp_version = '4.1-alpha-20141011';
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$wp_version = '4.1-alpha-20141012';
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/**
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* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
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