elixir/functions.php at master · whalesalad/elixir · GitHub

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<?php
/**
 * @package WordPress
 * @subpackage Elixir
 */

if (function_exists('register_sidebar')) {
    register_sidebar(array(
        'before_widget' => '<div class="widget">',
        'after_widget' => '</div>',
        'before_title' => '<h2>',
        'after_title' => '</h2>',
    ));
}

class Elixir {
    function timesince(){

        global $post;

        $older_date = abs(strtotime($post->post_date_gmt . " GMT"));
        $newer_date = time();

        $chunks = array(
        array(60 * 60 * 24 * 365 , 'year'),
        array(60 * 60 * 24 * 30 , 'month'),
        array(60 * 60 * 24 * 7, 'week'),
        array(60 * 60 * 24 , 'day'),
        array(60 * 60 , 'hour'),
        array(60 , 'minute'),
        );

        $newer_date = ($newer_date == false) ? (time()+(60*60*get_settings("gmt_offset"))) : $newer_date;

        $since = $newer_date - $older_date;

        for ($i = 0, $j = count($chunks); $i < $j; $i++) {
            $seconds = $chunks[$i][0];
            $name = $chunks[$i][1];

            if (($count = floor($since / $seconds)) != 0) {
                break;
            }
        }

        $output = ($count == 1) ? '1 '.$name : "$count {$name}s";

        if ($i + 1 < $j) {
            $seconds2 = $chunks[$i + 1][0];
            $name2 = $chunks[$i + 1][1];

            if (($count2 = floor(($since - ($seconds * $count)) / $seconds2)) != 0) {
                $output .= ($count2 == 1) ? ', 1 '.$name2 : ", $count2 {$name2}s";
            }
        }

        echo $output;
    }
}

$elixir = new Elixir();
?>