jacobemerick/web

<?

Loader::load('collector', 'waterfall/CompanionCollector');
Loader::load('controller', 'waterfalls/DefaultLogListController');

final class CompanionListController extends DefaultLogListController
{

    private static $DEFAULT_TITLE = 'Hiking with %s, Page %d of %d';
    private static $DEFAULT_DESCRIPTION = 'Page %d of %d of legendary hiking stories with %s written by Jacob Emerick, all about his adventures hunting waterfalls in the Upper Peninsula of Michigan';
    private static $DEFAULT_HEADER = 'Page %d of Legendary Hiking Stories with %s';

    private static $KEYWORD_ARRAY = array(
        'hiking companions',
        'journal',
        'stories',
        'blog',
        'waterfalls');

    private static $NAVIGATION_DESCRIPTION = 'displaying %d ~ %d of %d journal entries with %COMPANION%';
    private static $LINK_ROOT = '/companion/%s/';

    private $companion;

    public function __construct()
    {
        $alias = URLDecode::getPiece(2);
        $this->companion = CompanionCollector::getByAlias($alias);
        
        if(!$this->companion)
            $this->eject();
        
        parent::__construct();
    }

    protected function get_initial_meta()
    {
        $meta_array = array();
        
        $meta_array['title'] = "Hiking Stories with {$this->companion->name} | " . self::$WEBSITE_TITLE;
        $meta_array['description'] = $this->companion->description;
        $meta_array['keywords'] = $this->get_keyword_array();
        
        return $meta_array;
    }

    protected function get_subsequent_meta()
    {
        $meta_array = array();
        
        $meta_array['title'] = sprintf(self::$DEFAULT_TITLE . ' | ' . self::$WEBSITE_TITLE, $this->companion->name, $this->page, $this->page_count);
        $meta_array['description'] = sprintf(self::$DEFAULT_DESCRIPTION, $this->page, $this->page_count, $this->companion->name);
        $meta_array['keywords'] = $this->get_keyword_array();
        
        return $meta_array;
    }

    private function get_keyword_array()
    {
        $keyword_array = self::$KEYWORD_ARRAY;
        array_unshift($keyword_array, strtolower($this->companion->name));
        return $keyword_array;
    }

    protected function get_initial_introduction()
    {
        $introduction = array();
        
        $introduction['title'] = $this->companion->title;
        $introduction['description'] = Content::instance('FixInternalLink', $this->companion->introduction)->activate();
        $introduction['image'] = $this->get_image_element($this->companion->photo_category, $this->companion->photo, $this->companion->photo_description, 'medium');
        
        return $introduction;
    }

    protected function get_subsequent_introduction()
    {
        return array(
            'title' => sprintf(self::$DEFAULT_HEADER, $this->page, $this->companion->name));
    }

    protected function get_page_number_piece()
    {
        return URLDecode::getPiece(3);
    }

    protected function get_item_result($total, $offset)
    {
        return CompanionCollector::getLogListForCompanion($this->companion->id, $total, $offset);
    }

    protected function get_item_count_result()
    {
        return CompanionCollector::getLogCountForCompanion($this->companion->id);
    }

    protected function get_list_description_pattern()
    {
        return str_replace('%COMPANION%', $this->companion->name, self::$NAVIGATION_DESCRIPTION);
    }

    protected function get_list_link_root()
    {
        return sprintf(self::$LINK_ROOT, $this->companion->alias);
    }

}