SB bad link fix: sermon.php

/**
* Get the page_id of the main sermons page
*
* @return integer
*/
function sb_get_page_id() {
	global $wpdb, $post;
	$pageid = $wpdb->get_var("SELECT ID FROM {$wpdb->posts} WHERE (post_content LIKE '%[sermons]%' OR post_content LIKE '%[sermon]%') AND (post_type = 'page') AND (post_status = 'publish' OR post_status = 'private') AND post_date < NOW();");
	if (!$pageid)
		$pageid = $wpdb->get_var("SELECT ID FROM {$wpdb->posts} WHERE (post_content LIKE '%[sermons]%' OR post_content LIKE '%[sermon]%') AND (post_status = 'publish' OR post_status = 'private') AND post_date < NOW();");
	if (!$pageid)
		$pageid = $wpdb->get_var("SELECT ID FROM {$wpdb->posts} WHERE (post_content LIKE '%[sermon %' OR post_content LIKE '%[sermons %') AND (post_status = 'publish' OR post_status = 'private') AND post_date < NOW();");
	if (!$pageid)
		return 0;
	else
		return intval($pageid);
}