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  • branches/4.0/src/wp-includes/session.php

    r29635 r29761  
    6262     */
    6363    final private function hash_token( $token ) {
    64         return hash( 'sha256', $token );
     64        // If ext/hash is not present, use sha1() instead.
     65        if ( function_exists( 'hash' ) ) {
     66            return hash( 'sha256', $token );
     67        } else {
     68            return sha1( $token );
     69        }
    6570    }
    6671
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