function __construct()
 {
     global $osC_Language, $osC_MessageStack;
     $this->_page_title = $osC_Language->get('heading_title');
     if (!isset($_GET['action'])) {
         $_GET['action'] = '';
     }
     if (!isset($_GET['page']) || isset($_GET['page']) && !is_numeric($_GET['page'])) {
         $_GET['page'] = 1;
     }
     if (!empty($_GET['action'])) {
         switch ($_GET['action']) {
             case 'save':
                 if (isset($_GET['wcID']) && is_numeric($_GET['wcID'])) {
                     $this->_page_contents = 'edit.php';
                 } else {
                     $this->_page_contents = 'new.php';
                 }
                 if (isset($_POST['subaction']) && $_POST['subaction'] == 'confirm') {
                     $data = array('name' => $_POST['name'], 'key' => $_POST['key'], 'rules' => $_POST['rules']);
                     if (osC_WeightClasses_Admin::save(isset($_GET['wcID']) ? $_GET['wcID'] : null, $data, isset($_POST['default']) && $_POST['default'] == 'on' ? true : false)) {
                         $osC_MessageStack->add($this->_module, $osC_Language->get('ms_success_action_performed'), 'success');
                     } else {
                         $osC_MessageStack->add($this->_module, $osC_Language->get('ms_error_action_not_performed'), 'error');
                     }
                     osc_redirect_admin(osc_href_link_admin(FILENAME_DEFAULT, $this->_module . '&page' . $_GET['page']));
                 }
                 break;
             case 'delete':
                 $this->_page_contents = 'delete.php';
                 if (isset($_POST['subaction']) && $_POST['subaction'] == 'confirm') {
                     if (osC_WeightClasses_Admin::delete($_GET['wcID'])) {
                         $osC_MessageStack->add($this->_module, $osC_Language->get('ms_success_action_performed'), 'success');
                     } else {
                         $osC_MessageStack->add($this->_module, $osC_Language->get('ms_error_action_not_performed'), 'error');
                     }
                     osc_redirect_admin(osc_href_link_admin(FILENAME_DEFAULT, $this->_module . '&page=' . $_GET['page']));
                 }
                 break;
             case 'batchDelete':
                 if (isset($_POST['batch']) && is_array($_POST['batch']) && !empty($_POST['batch'])) {
                     $this->_page_contents = 'batch_delete.php';
                     if (isset($_POST['subaction']) && $_POST['subaction'] == 'confirm') {
                         $error = false;
                         foreach ($_POST['batch'] as $id) {
                             if (!osC_WeightClasses_Admin::delete($id)) {
                                 $error = true;
                                 break;
                             }
                         }
                         if ($error === false) {
                             $osC_MessageStack->add($this->_module, $osC_Language->get('ms_success_action_performed'), 'success');
                         } else {
                             $osC_MessageStack->add($this->_module, $osC_Language->get('ms_error_action_not_performed'), 'error');
                         }
                         osc_redirect_admin(osc_href_link_admin(FILENAME_DEFAULT, $this->_module . '&page=' . $_GET['page']));
                     }
                 }
                 break;
         }
     }
 }
 function saveWeightClasses()
 {
     global $toC_Json, $osC_Language, $osC_Database;
     $data = array('name' => $_REQUEST['name'], 'key' => $_REQUEST['key'], 'rules' => $_REQUEST['rules']);
     if (osC_WeightClasses_Admin::save($_REQUEST['weight_class_id'] > 0 ? $_REQUEST['weight_class_id'] : null, $data, isset($_REQUEST['is_default']) && $_REQUEST['is_default'] == 'on' ? true : false)) {
         $response = array('success' => true, 'feedback' => $osC_Language->get('ms_success_action_performed'));
     } else {
         $response = array('success' => false, 'feedback' => $osC_Language->get('ms_error_action_not_performed'));
     }
     echo $toC_Json->encode($response);
 }