} catch (Exception $e) {
         handleAjaxExceptions($e);
     }
     exit;
 }
 if (isset($_GET['compress_tests']) && $_GET['ajax'] == 1) {
     try {
         EfrontCompletedTest::compressTests();
     } catch (Exception $e) {
         handleAjaxExceptions($e);
     }
     exit;
 }
 if (isset($_GET['uncompress_tests']) && $_GET['ajax'] == 1) {
     try {
         EfrontCompletedTest::uncompressTests();
     } catch (Exception $e) {
         handleAjaxExceptions($e);
     }
     exit;
 }
 if (isset($_GET['cache']) && $_GET['ajax'] == 1) {
     try {
         if ($_GET['cache'] == 'templates') {
             clearTemplatesCache();
         } else {
             if ($_GET['cache'] == 'tests') {
                 eF_deleteTableData("cache");
             } else {
                 if ($_GET['cache'] == 'query') {
                     eF_executeNew("reset query cache");