38 public function crypt( $plaintext ) {
39 if ( count( $this->args ) === 1 ) {
44 $this->hash = md5( $this->args[0] .
'-' . md5( $plaintext ) );
47 $this->hash = md5( $plaintext );
50 if ( !is_string( $this->hash ) || strlen( $this->hash ) < 32 ) {