/**
* __construct function.
*
* @access public
* @return void
*/
function __construct()
{
self::$instance = $this;
add_action('init', array($this, 'init'));
// set the default wiki embed value if the once from the Options are not set
$this->options = shortcode_atts($this->default_settings(), get_option('wikiembed_options'));
$this->wikiembeds = get_option('wikiembeds');
// we might not need to load this here at all...
$this->content_count = 0;
$this->version = WIKI_EMBED_VERSION;
// display a page when you are clicked from a wiki page
add_action('template_redirect', array($this, 'load_page'));
add_filter('posts_join', array($this, 'search_metadata_join'));
add_filter('posts_where', array($this, 'search_metadata_where'));
add_filter('sf_posts_query', array($this, 'search_metadata_ajaxy'));
}
/**
* This is the callback function for ubcar-map-view.js's display_point()
* AJAX request, retrieving a wiki page's html if UBC CTLT's Wiki Embed
* plugin is enabled or the wiki page's URL if it is not.
*
* @access public
* @return void
*/
function ubcar_get_wiki_page()
{
$ubcar_media_id = $_POST['ubcar_wiki_id'];
$ubcar_media_meta = get_post_meta($ubcar_media_id, 'ubcar_media_meta', true);
$ubcar_media_url = html_entity_decode($ubcar_media_meta["url"]);
if (class_exists('Wiki_Embed')) {
$wiki_html = new Wiki_Embed();
echo $wiki_html->shortcode(array('url' => $ubcar_media_url));
} else {
$no_wiki_html = array('url' => $ubcar_media_url);
wp_send_json($no_wiki_html);
}
die;
}
