if ($_SERVER['REQUEST_METHOD'] == 'POST') { switch ($_POST['sec']) { case "generate": $controller->generateReports($_POST); break; case "reports": $controller->showReports($_POST); break; case "saturation": $controller->printSearchEngineSaturation($_POST); break; default: $controller->findSearchEngineSaturation($_POST); break; } } else { switch ($_GET['sec']) { case "saturation": $controller->printSearchEngineSaturation($_GET); break; case "generate": $controller->showGenerateReports($_GET); break; case "reports": $controller->showReports($_GET); break; default: $controller->showSaturationChecker(); break; } }