/**
* Singleton method to retrieve the __UriFactory instance
*
* @return __UriFactory The singleton __UriFactory instance
*/
public static function &getInstance()
{
if (self::$_instance == null) {
self::$_instance = new __UriFactory();
}
return self::$_instance;
}
public static function loadView($view_code)
{
try {
$url = unserialize(base64_decode($view_code));
$request = __RequestFactory::getInstance()->createRequest(REQUEST_TYPE_HTTP);
$response = __ResponseFactory::getInstance()->createResponse(REQUEST_TYPE_HTTP);
$url_components = parse_url($url);
if (is_array($url_components) && key_exists('query', $url_components)) {
$query = $url_components['query'];
$get_pairs = explode('&', $query);
foreach ($get_pairs as $get_pair) {
$get_pair_array = explode('=', $get_pair);
$request->addParameter($get_pair_array[0], $get_pair_array[1], REQMETHOD_GET);
}
}
$uri = __UriFactory::getInstance()->createUri($url_components['path']);
$request->setUri($uri);
$request->setRequestMethod(REQMETHOD_GET);
$front_controller = new __ComponentLazyLoaderFrontController();
$front_controller->dispatch($request, $response);
//dispatch the request
} catch (Exception $e) {
__ExceptionFactory::getInstance()->createException('Can not load view for view code ' . $view_code . ': ' . $e->getMessage());
}
}
public function defaultAction()
{
$model_and_view = new __ModelAndView('logon');
$request = __Client::getInstance()->getRequest();
//Check credentials:
$login = $request->getParameter('login');
$password = $request->getParameter('password');
$user_identity = new __UsernameIdentity();
$user_identity->setUsername($login);
$credentials = new __PasswordCredentials();
$credentials->setPassword($password);
try {
$result_logon = __AuthenticationManager::getInstance()->logon($user_identity, $credentials);
} catch (__SecurityException $e) {
$result_logon = false;
$error_message = $e->getMessage();
}
if ($result_logon == false) {
//Now will include smarty as ORS template engine:
if ($error_message == '') {
$error_message = __ResourceManager::getInstance()->getResource('ERR_LOGON_ERROR')->getValue();
}
$model_and_view->errorMsg = $error_message;
} else {
if ($request->getParameter('destination_page')) {
$model_and_view->redirectPage = $request->GetParameter('destination_page');
} else {
$model_and_view->redirectPage = __UriFactory::getInstance()->createUri()->setActionCode('index')->addParameter(__ApplicationContext::getInstance()->getPropertyContent('REQUEST_LION_ADMIN_AREA'), 1)->getUrl();
}
}
//Return the view code to use:
return $model_and_view;
}
public function bootstrap_form_submit(__UIEvent &$event)
{
if (__ModelProxy::getInstance()->doBootstrap(APP_DIR)) {
$uri = __UriFactory::getInstance()->createUri()->setRoute('lion')->setController('bootstrap')->setAction('success');
__FrontController::getInstance()->redirect($uri);
}
}
public static function resolveUri(__IUriContainer &$component)
{
$return_value = null;
if ($return_value == null) {
$action_identity = new __ActionIdentity($component->getController(), $component->getAction());
$route_id = $component->getRoute();
$parameters = array();
$parameter_list = $component->getParameters();
if (is_string($parameter_list)) {
$parameter_list = preg_split('/,/', $parameter_list);
foreach ($parameter_list as $parameter) {
$parameter = preg_split('/\\s*\\=\\s*/', $parameter);
if (count($parameter) == 2) {
$parameters[self::_parseValue($parameter[0])] = self::_parseValue($parameter[1]);
}
}
} else {
if (is_array($parameter_list)) {
$parameters = $parameter_list;
}
}
$uri = __UriFactory::getInstance()->createUri()->setActionIdentity($action_identity)->setParameters($parameters);
if (!empty($route_id)) {
$uri->setRouteId($route_id);
}
$return_value = $uri;
}
return $return_value;
}
public function onAccessError()
{
if (__ApplicationContext::getInstance()->getPropertyContent('LION_ADMIN_AUTH_REQUIRED') == true) {
//logout the user:
__AuthenticationManager::getInstance()->logout();
$uri = __UriFactory::getInstance()->createUri()->setRoute('lion')->setController('login');
__FrontController::getInstance()->forward($uri);
} else {
throw __ExceptionFactory::getInstance()->createException('ERR_ACTION_PERMISSION_ERROR', array('action_code' => $this->getCode()));
}
}
public function login_form_submit(__UIEvent &$event)
{
//retrieve the login and password from
//the components:
$login = $this->getComponent('login')->getValue();
$password = $this->getComponent('password')->getValue();
//try to authenticate the user:
if (__ModelProxy::getInstance()->logon($login, $password)) {
//redirect the user to the private page:
$private_page_uri = __UriFactory::getInstance()->createUri()->setRoute('default')->setController('protectedPage');
__FrontController::getInstance()->forward($private_page_uri);
} else {
$this->getComponent('error_label')->setText('Wrong username or password');
}
}
public function defaultAction()
{
$model_and_view = new __ModelAndView('notifier');
$url = basename(__UriFactory::getInstance()->createUri()->setController('index')->getUrl());
$parameters = array('default_url' => $url);
$request = __ActionDispatcher::getInstance()->getRequest();
if ($request->hasParameter('notification_title')) {
$notification_title = $request->getParameter('notification_title');
$model_and_view->notification_title = __ResourceManager::getInstance()->getResource($notification_title)->setParameters($parameters)->getValue();
}
if ($request->hasParameter('notification_description')) {
$notification_description = $request->getParameter('notification_description');
$model_and_view->notification_description = __ResourceManager::getInstance()->getResource($notification_description)->setParameters($parameters)->getValue();
}
return $model_and_view;
}
/**
* Redirect the web flow to the given uri
*
* @param __Uri|string the uri (or an string representing the uri) to redirect to
* @param __IRequest &$request
*/
public function redirect($uri, __IRequest &$request = null, $redirection_code = null)
{
if (is_string($uri)) {
$uri = __UriFactory::getInstance()->createUri($uri);
} else {
if (!$uri instanceof __Uri) {
throw __ExceptionFactory::getInstance()->createException('Unexpected type for uri parameter: ' . get_class($uri));
}
}
$url = $uri->getUrl();
$message = new __AsyncMessage();
$message->getHeader()->setLocation($url);
$this->getResponse()->addContent($message->toJson());
$client_notificator = __ClientNotificator::getInstance();
//notify to client:
$client_notificator->notify();
//clear dirty components to avoid notify again in next requests:
$client_notificator->clearDirty();
}
private static function _validateRewriteEngine()
{
$rewrite_engine_working = false;
//by default
if (__Client::getInstance()->getRequestType() != REQUEST_TYPE_COMMAND_LINE) {
$test_url = __UriFactory::getInstance()->createUri()->setRoute('testResponse')->getUrl();
$test_url = __UrlHelper::resolveUrl($test_url, 'http://' . $_SERVER['SERVER_NAME']);
if ($stream = @fopen($test_url, 'r')) {
// print all the page starting at the offset 10
$test_content = stream_get_contents($stream);
fclose($stream);
if ($test_content == 'OK') {
$rewrite_engine_working = true;
}
}
if ($rewrite_engine_working == false) {
throw __ExceptionFactory::getInstance()->createException('Either mod rewrite is not enabled in your server or is not well configured.');
}
}
}
public function defaultAction()
{
if (__Lion::getInstance()->getRuntimeDirectives()->getDirective('DEBUG_MODE')) {
//perform the validation:
__ServerConfigurationValidator::validate();
$url = __UriFactory::getInstance()->createUri()->setController('index')->getAbsoluteUrl();
$file = basename($url);
$baseurl = str_replace($file, '', $url);
$message = <<<CODESET
<h1>Do not execute index.php from your browser</h1><br>
Lion intercepts all requests in the form of <b>{$baseurl}...</b> and redirects them to the MVC in order to show the page corresponding to each one.<br>
i.e. you may use {$url}, which will be intercepted by lion and redirected to the index controller<br>
<br>
Go to <a href="{$url}">{$file}</a><br>
<br>
<br>
See the <a href="http://www.lionframework.org/documentation">documentation</a> for more information about urls and the MVC.
CODESET;
echo $message;
}
}
/**
* Forward the web flow to the given uri.
* This method is similar to redirect, but performs the redirection internally (without http redirection codes)
*
* @param __Uri|string the uri (or an string representing the url) to redirect to
* @param __IRequest &$request The request instance to use in the forward
*
*/
public function forward($uri, __IRequest &$request = null)
{
if (is_string($uri)) {
$uri = __UriFactory::getInstance()->createUri($uri);
} else {
if (!$uri instanceof __Uri) {
throw __ExceptionFactory::getInstance()->createException('Unexpected type for uri parameter: ' . get_class($uri));
}
}
if ($request == null) {
$request = __RequestFactory::getInstance()->createRequest();
}
$request->setUri($uri);
$request->setRequestMethod(REQMETHOD_ALL);
$response = __Client::getInstance()->getResponse();
$response->clear();
//clear the response
$this->dispatch($request, $response);
//dispatch the request
$response->flush();
//flush the response
exit;
}
public function getRoute()
{
$url_parts = parse_url($this->_uri);
$return_value = __UriFactory::getInstance()->createUri($url_parts['path'])->getRouteId();
return $return_value;
}
protected function _getCreateCommand($id_command, $id_group, $href = NULL, $has_subitems = false)
{
if ($this->_component->I18nSupport === true) {
$returnValue = "\ti" . md5($id_command) . " = dmbAPI_addCommand('" . $id_group . "_GRP', '" . __ResourceManager::getInstance()->getResource($id_command)->getValue() . "');\n";
} else {
$returnValue = "\ti" . md5($id_command) . " = dmbAPI_addCommand('" . $id_group . "_GRP', '" . $id_command . "');\n";
}
if ($href != NULL) {
$returnValue .= "\tdmbAPI_setOnClick(i" . md5($id_command) . ", \"/" . $href . "\");\n";
}
if ($has_subitems == true) {
$img_arrow_normal = __UriFactory::getInstance()->createUri()->setRouteId('resource')->setParameters(array('resource' => '/images/arrows/menu_arrow_normal.gif'))->getUrl();
$img_arrow_over = __UriFactory::getInstance()->createUri()->setRouteId('resource')->setParameters(array('resource' => '/images/arrows/menu_arrow_over.gif'))->getUrl();
$returnValue .= "\tdmbAPI_setImageRightNormal(i" . md5($id_command) . ", '{$img_arrow_normal}', 4, 7);\n";
$returnValue .= "\tdmbAPI_setImageRightOver(i" . md5($id_command) . ", '{$img_arrow_over}', 4, 7);\n";
}
return $returnValue;
}
/**
* Checks if current user has access to a given url. This method just check if the
* action controller that will be executed as consequence of the url is accessible
* by the current user.
*
* @param string $url The url to check access to
* @return boolean true if the user has access to the given url
*/
public function hasAccessToUrl($url)
{
$return_value = true;
//by default
$uri = __UriFactory::getInstance()->createUri($url);
$action_identity = $uri->getActionIdentity();
$controller_code = $action_identity->getControllerCode();
$controller_definition = __ActionControllerResolver::getInstance()->getActionControllerDefinition($controller_code);
if ($controller_definition instanceof __ActionControllerDefinition) {
$required_permission = __PermissionManager::getInstance()->getPermission($controller_definition->getRequiredPermissionId());
if (!$required_permission->isJuniorPermissionOf($this->_user_session->getActiveRoles()->getEquivalentPermission())) {
$return_value = false;
}
}
return $return_value;
}
<?php
//Discompound an url into single elements:
$uri = __UriFactory::getInstance()->createUri('http://mydomain/login.action');
$parameters = $uri->getParameters();
$controller_code = $uri->getControllerCode();
$action_code = $uri->getActionCode();
$route_id = $uri->getRouteId();
//we can also know which front controller attends the request:
$front_controller_class = $uri->getFrontControllerClass();
//Compound an url from single elements:
$uri2 = new __Uri();
$uri2->setControllerCode($controller_code);
$uri2->setActionCode($action_code);
$uri2->setParameters($parameters);
$uri2->setRouteId($route_id);
$url = $uri2->getUrl();
//will return 'http://mydomain/login.action'
public function readClientRequest()
{
$this->_readGlobalRequestParameters();
$request_url = $this->_getRequestUrl();
if ($request_url != null) {
$uri = __UriFactory::getInstance()->createUri($request_url);
$this->setUri($uri);
if ($uri instanceof __Uri) {
$route = $uri->getRoute();
if ($route != null && $route instanceof __Route) {
$route_id_to_redirect_to = $route->getRouteIdToRedirectTo();
//check if need to redirect to any route:
if (!empty($route_id_to_redirect_to)) {
$uri = __UriFactory::getInstance()->createUri()->setRoute($route_id_to_redirect_to)->setParameters($this->toArray(REQMETHOD_GET));
$empty_request = __RequestFactory::getInstance()->createRequest();
$redirection_code = $route->getRedirectionCode();
__FrontController::getInstance()->redirect($uri, $empty_request, $redirection_code);
}
//also check if the current route allowes only SSL:
if ($route->getOnlySSL() && HTTP_PROTOCOL != 'https') {
$empty_request = __RequestFactory::getInstance()->createRequest();
$url = "https://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
__FrontController::getInstance()->redirect($url, $empty_request, 302);
}
}
}
}
}
<?php
//Discompound an url into single elements:
$uri = __UriFactory::getInstance()->createUri('http://yourdomain.com/invoices/10948.html');
$parameters = $uri->getParameters();
//--> [invoice_id => 10948]
$controller_code = $uri->getControllerCode();
//--> invoices
$action_code = $uri->getActionCode();
//--> default
$route_id = $uri->getRouteId();
//--> invoice_search
//we can also know which front controller attends the request:
$front_controller_class = $uri->getFrontControllerClass();
//--> __HttpFrontController
/**
* This method is just executed on case the user has not
* the required permission to execute this controller
*
*/
public function onAccessError()
{
//we're going to redirect users without permission to the login page
$uri = __UriFactory::getInstance()->createUri()->setController("login");
__FrontController::getInstance()->forward($uri);
}
