$searchterm) { if (strlen($searchterm) < 2) { unset($searchterms[$key]); } } $search = s(trim(implode(" ", $searchterms))); } if (! $course = get_record("course", "id", $id)) { error("Course id is incorrect."); } if ($course->category or $CFG->forcelogin) { require_login($course->id); } add_to_log($course->id, "forum", "search", "search.php?id=$course->id&search=".urlencode($search), $search); $strforums = get_string("modulenameplural", "forum"); $strsearch = get_string("search", "forum"); $strsearchresults = get_string("searchresults", "forum"); $strpage = get_string("page"); $searchform = forum_print_search_form($course, $search, true, "plain"); if (!$search) { print_header_simple("$strsearch", "", "id\">$strforums -> $strsearch", "search.search", "", "", " ", navmenu($course), true); echo '