jacobemerick/web

<?

Loader::load('controller', 'lifestream/DefaultListController');

final class HomeController extends DefaultListController
{

    private static $TITLE = "Jacob Emerick's Lifestream";
    private static $DESCRIPTION = 'Lifestream for Jacob Emerick, a combination of his latest twitter, youtube, running, reading, and blogging activity.';

    private static $KEYWORD_ARRAY = array(
        'lifestream',
        'activity stream',
        'Jacob Emerick',
        'jacobemerick',
        'jpemeric',
        'twitter');

    private static $LIST_DESCRIPTION = 'viewing %d - %d of %d total activities';

    protected function set_head_data()
    {
        $this->set_title(self::$TITLE);
        $this->set_description(self::$DESCRIPTION);
        $this->set_keywords(self::$KEYWORD_ARRAY);
        
        parent::set_head_data();
    }

    protected function set_body_data()
    {
        $this->set_body('title', "What's Jacob Up To?");
        $this->set_body('description', "A combination of Jacob Emerick's tweets, runs, reads, blogs, and YouTubes all in <em>one awesome lifestream</em>.");
        
        parent::set_body_data();
    }

    protected function get_page_number()
    {
        $page = URLDecode::getPiece(2);
        if(isset($page) && is_numeric($page))
            return $page;
        return 1;
    }

    protected function get_list_results()
    {
    return $this->activityRepository->getActivities(self::$POSTS_PER_PAGE, $this->offset);
    }

    protected function get_list_description()
    {
        $start = $this->offset + 1;
        $end = min($this->offset + self::$POSTS_PER_PAGE, $this->get_total_post_count());
        
        return sprintf(self::$LIST_DESCRIPTION, $start, $end, $this->get_total_post_count());
    }

    protected function get_list_next_link()
    {
        if($this->page == 1)
            return;
        if($this->page == 2)
            return Loader::getRootUrl('lifestream');
        return Loader::getRootUrl('lifestream') . 'page/' . ($this->page - 1) . '/';
    }

    protected function get_list_prev_link()
    {
        if(($this->page * self::$POSTS_PER_PAGE) >= $this->get_total_post_count())
            return;
        return Loader::getRootUrl('lifestream') . 'page/' . ($this->page + 1) . '/';
    }

    private $total_post_count;
    protected function get_total_post_count()
    {
        if(!isset($this->total_post_count))
            $this->total_post_count = $this->activityRepository->getActivitiesCount();
        return $this->total_post_count;
    }

}