/**
* Save post hook
* Called when WP saves a post and updates the search index
*
* @param string
* @return void
**/
function save_post($id)
{
global $wpdb;
// Get full details for the post
$options = $this->get_options();
$post = $wpdb->get_row("SELECT {$wpdb->posts}.*,{$wpdb->users}.user_login,{$wpdb->users}.user_nicename,{$wpdb->users}.display_name FROM {$wpdb->posts} LEFT JOIN {$wpdb->users} ON {$wpdb->posts}.post_author={$wpdb->users}.ID WHERE {$wpdb->posts}.ID=" . $id);
$this->disable_filters($options['disabled_filters']);
// If this isnt a revision
if ($post->post_type != 'revision') {
// Create search engine and search spider
include_once dirname(__FILE__) . '/models/spider.php';
include_once dirname(__FILE__) . '/models/search-engine.php';
$spider = new SearchSpider($options);
$engine = SearchEngine::get_engine($options, $options['search_engine']);
$engine->remove($post->ID, 'post');
if ($spider->is_allowed($post)) {
$engine->store($post->ID, $spider->gather_for_post($post), $post);
}
$engine->flush();
}
}
