/**
* Redirects to Login form with error message.
* Listens to FrontController.NoAccessException hook.
*
* @param Piwik_Event_Notification $notification notification object
*/
function noAccess($notification)
{
$exception = $notification->getNotificationObject();
$exceptionMessage = $exception->getMessage();
$controller = new Piwik_Login_Controller();
$controller->login($exceptionMessage);
}
function welcome()
{
Piwik_Login_Controller::clearSession();
$view = new Piwik_Installation_View($this->pathView . 'welcome.tpl', $this->getInstallationSteps(), __FUNCTION__);
$this->skipThisStep(__FUNCTION__);
$view->showNextStep = true;
$this->session->currentStepDone = __FUNCTION__;
echo $view->render();
}
function welcome()
{
require_once "Login/Controller.php";
Piwik_Login_Controller::clearSession();
$view = new Piwik_Install_View($this->pathView . 'welcome.tpl', $this->getInstallationSteps(), __FUNCTION__);
$this->skipThisStep(__FUNCTION__);
$view->showNextStep = true;
$_SESSION['currentStepDone'] = __FUNCTION__;
echo $view->render();
}
/**
* The previous step is valid if it is either
* - any step before (OK to go back)
* - the current step (case when validating a form)
* If step is invalid, then exit.
*
* @param string $currentStep Current step
*/
protected function checkPreviousStepIsValid( $currentStep )
{
$error = false;
if(empty($this->session->currentStepDone))
{
$error = true;
}
else if($currentStep == 'finished' && $this->session->currentStepDone == 'finished')
{
// ok to refresh this page or use language selector
}
else
{
if(file_exists(Piwik_Config::getDefaultUserConfigPath()))
{
$error = true;
}
$steps = array_keys($this->steps);
// the currentStep
$currentStepId = array_search($currentStep, $steps);
// the step before
$previousStepId = array_search($this->session->currentStepDone, $steps);
// not OK if currentStepId > previous+1
if( $currentStepId > $previousStepId + 1 )
{
$error = true;
}
}
if($error)
{
Piwik_Login_Controller::clearSession();
$message = Piwik_Translate('Installation_ErrorInvalidState',
array( '<br /><b>',
'</b>',
'<a href=\''.Piwik_Common::sanitizeInputValue(Piwik_Url::getCurrentUrlWithoutFileName()).'\'>',
'</a>')
);
Piwik::exitWithErrorMessage( $message );
}
}
/**
* The previous step is valid if it is either
* - any step before (OK to go back)
* - the current step (case when validating a form)
*/
protected function checkPreviousStepIsValid($currentStep)
{
$error = false;
// first we make sure that the config file is not present, ie. Installation state is expected
try {
$config = new Piwik_Config();
$config->init();
$error = true;
} catch (Exception $e) {
}
if (empty($this->session->currentStepDone)) {
$error = true;
} else {
$steps = array_keys($this->steps);
// the currentStep
$currentStepId = array_search($currentStep, $steps);
// the step before
$previousStepId = array_search($this->session->currentStepDone, $steps);
// not OK if currentStepId > previous+1
if ($currentStepId > $previousStepId + 1) {
$error = true;
}
}
if ($error) {
Piwik_Login_Controller::clearSession();
$message = Piwik_Translate('Installation_ErrorInvalidState', array('<br /><b>', '</b>', '<a href=\'' . Piwik_Url::getCurrentUrlWithoutFileName() . '\'>', '</a>'));
Piwik::exitWithErrorMessage($message);
}
}
