/usr/share/php/PicoFeed/Rules/smashingmagazine.com.php is in php-picofeed 0.1.18-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11  | <?php
return array(
    'grabber' => array(
        '%.*%' => array(
            'test_url' => 'http://www.smashingmagazine.com/2015/04/17/using-sketch-for-responsive-web-design-case-study/',
            'body' => array('//article[contains(@class,"post")]/p'),
            'strip' => array(),
        ),
    ),
);
 |