Untitled

	// If a search pattern is specified, load the posts that match
		if ( !empty($q['s']) ) {
			// added slashes screw with quote grouping when done early, so done later
			$q['s'] = stripslashes($q['s']);
			if ( !empty($q['sentence']) ) {
				$q['search_terms'] = array($q['s']);
			} else {
				preg_match_all('/".*?("|$)|((?<=[\\s",+])|^)[^\\s",+]+/', $q['s'], $matches);
				$q['search_terms'] = array_map('_search_terms_tidy', $matches[0]);
			}
			$n = !empty($q['exact']) ? '' : '%';
			$searchand = '';
			foreach( (array) $q['search_terms'] as $term ) {
				$term = esc_sql( like_escape( $term ) );
						if (current_user_can('administrator')) {
				$search .= "{$searchand}(($wpdb->posts.post_title LIKE '{$n}{$term}{$n}') OR ($wpdb->posts.post_content LIKE '{$n}{$term}{$n}'))";
				} else {
				$search .= "{$searchand}(($wpdb->posts.post_title LIKE '{$n}{$term}{$n}') OR ($wpdb->posts.post_excerpt LIKE '{$n}{$term}{$n}'))";
				}
				$searchand = ' AND ';
			}

			if ( !empty($search) ) {
				$search = " AND ({$search}) ";
				if ( !is_user_logged_in() )
					$search .= " AND ($wpdb->posts.post_password = '') ";
			}
		}