}
$scheduleIndexing = false;
// indexing was previously off, but now set to on, need to schedule re-indexing
if (!get_config('enable_indexing') && $enable_indexing) {
$scheduleIndexing = true;
Database::get()->query("DELETE FROM idx_queue");
Database::get()->queryFunc("SELECT id FROM course", function($r) {
Database::get()->query("INSERT INTO idx_queue (course_id) VALUES (?d)", $r->id);
});
}
// indexing was previously on, but now set to off, need to empty it
if (get_config('enable_indexing') && !$enable_indexing) {
require_once 'modules/search/indexer.class.php';
Indexer::deleteAll();
}
// update table `config`
foreach ($config_vars as $varname => $what) {
set_config($varname, $GLOBALS[$varname]);
}
// Display result message
Session::flash('scheduleIndexing', $scheduleIndexing);
Session::Messages($langFileUpdatedSuccess, 'alert-success');
redirect_to_home_page('modules/admin/eclassconf.php');
} // end of if($submit)
else {
// Display config.php edit form
