// While running the setup it is desirable to see any error that may happen
ini_set('display_errors', true);
ini_set('display_startup_errors', true);
require_once APPROOT . '/setup/wizardcontroller.class.inc.php';
require_once APPROOT . '/setup/wizardsteps.class.inc.php';
$sClass = utils::ReadParam('step_class', '');
$sState = utils::ReadParam('step_state', '');
$sActionCode = utils::ReadParam('code', '');
$aParams = utils::ReadParam('params', array(), false, 'raw_data');
$oPage = new ajax_page('');
$oDummyController = new WizardController('');
if (is_subclass_of($sClass, 'WizardStep')) {
$oStep = new $sClass($oDummyController, $sState);
$sConfigFile = utils::GetConfigFilePath();
if (file_exists($sConfigFile) && !is_writable($sConfigFile) && $oStep->RequiresWritableConfig()) {
$oPage->error("<b>Error:</b> the configuration file '" . $sConfigFile . "' already exists and cannot be overwritten.");
$oPage->p("The wizard cannot modify the configuration file for you. If you want to upgrade " . ITOP_APPLICATION . ", make sure that the file '<b>" . realpath($sConfigFile) . "</b>' can be modified by the web server.");
$oPage->output();
} else {
$oStep->AsyncAction($oPage, $sActionCode, $aParams);
}
}
$oPage->output();
break;
default:
throw new Exception("Error unsupported operation '{$sOperation}'");
}
} catch (Exception $e) {
header("HTTP/1.0 500 Internal server error.");
echo "<p>An error happened while processing the installation:</p>\n";
echo '<p>' . $e . "</p>\n";
