$pieces = array();
$pieces[] = 'type=' . htmlspecialchars( $this->reader->queryType() );
$pieces[] = 'user=' . htmlspecialchars( $this->reader->queryUser() );
$pieces[] = 'page=' . htmlspecialchars( $this->reader->queryTitle() );
$bits = implode( '&', $pieces );
$pieces = array();
$pieces[] = 'type=' . htmlspecialchars( $this->reader->queryType() );
$pieces[] = 'user=' . htmlspecialchars( $this->reader->queryUser() );
$pieces[] = 'page=' . htmlspecialchars( $this->reader->queryTitle() );
$bits = implode( '&', $pieces );