class LifeStream_YouTubeFeed extends LifeStream_FlickrFeed
{
    // quick hack by fgo, cfr. http://blog.futtta.be/2008/12/09/lifestream-plugin-hack-youtube-favorites/
    const ID            = 'youtube';
    const NAME          = 'YouTube';
    const URL           = 'http://www.youtube.com/';
    const DESCRIPTION   = 'Publish your uploaded and optionally favorited YouTube video\'s in your lifestream.';

    function __toString() {
        return $this->options['username'];
    }

    function get_options() {
        return array (
            'username' => array('Username:', true, '', ''),
            'show_favorited' => array('Include my favorited video\'s as well.', false, true, false),
        );
    }

    function get_public_url() {
        return 'http://www.youtube.com/user/'.$this->options['username'];
    }

    function get_label_single($key) {
        if ($key == 'posted') $label = 'Posted a video on <a href="%s">%s</a>.';
        else if ($key == 'favorited') $label = 'Favorited a video on <a href="%s">%s</a>.';
        return $label;
        }

    function get_label_plural($key) {
        if ($key == 'posted') $label = 'Posted %d videos on <a href="%s">%s</a>.';
        else if ($key == 'favorited') $label = 'Favorited %d videos on <a href="%s">%s</a>.';
        return $label;
        }
		
    function get_label_single_user($key) {
        if ($key == 'posted') $label = '<a href="%s">%s</a> posted a video on <a href="%s">%s</a>.';
        else if ($key == 'favorited') $label = '<a href="%s">%s</a> favorited a video on <a href="%s">%s</a>.';
        return $label;
        }

    function get_label_plural_user($key) {
        if ($key == 'posted') $label = '<a href="%s">%s</a> posted %d videos on <a href="%s">%s</a>.';
        else if ($key == 'favorited') $label = '<a href="%s">%s</a> favorited  %d videos on <a href="%s">%s</a>.';
        return $label;
        }

    function get_posted_url() {
        return 'http://www.youtube.com/rss/user/'.$this->options['username'].'/videos.rss';
        }

    function get_favorited_url() {
        return 'http://gdata.youtube.com/feeds/api/users/'.$this->options['username'].'/favorites?v=2';
        }

    function get_url() {
        $urls = array();
        $urls[] = array($this->get_posted_url(), 'posted');
        if ($this->options['show_favorited']) $urls[] = array($this->get_favorited_url(), 'favorited');
        return $urls;
    }

    function yield($item) {
        if ($enclosure = $item->get_enclosure()) {
            if ($thumbnail = $enclosure->get_thumbnail()) $data['thumbnail'] = $thumbnail;
            if ($image = $enclosure->get_medium()) $data['image'] = $image;
        }

        return array(
            'date'      =>  $item->get_date('U'),
            'link'      =>  html_entity_decode($item->get_link()),
            'title'     =>  html_entity_decode($item->get_title()),
            'thumbnail' =>  $data['thumbnail'],
            'image'     =>  $data['image'],
        );
    }
}
register_lifestream_feed('LifeStream_YouTubeFeed');