/**
* Constructor
* @param array $userSettings Key-Value array of application settings
* @return void
*/
public function __construct($userSettings = array())
{
//Setup Slim application
$this->environment = Slim_Environment::getInstance();
$this->request = new Slim_Http_Request($this->environment);
$this->response = new Slim_Http_Response();
$this->router = new Slim_Router($this->request->getResourceUri());
$this->settings = array_merge(self::getDefaultSettings(), $userSettings);
$this->middleware = array($this);
$this->add(new Slim_Middleware_Flash());
$this->add(new Slim_Middleware_MethodOverride());
//Determine application mode
$this->getMode();
//Setup view
$this->view($this->config('view'));
//Make default if first instance
if (is_null(self::getInstance())) {
$this->setName('default');
}
//Set default logger that writes to stderr (may be overridden with middleware)
$logWriter = $this->config('log.writer');
if (!$logWriter) {
$logWriter = new Slim_LogWriter($this->environment['slim.errors']);
}
$log = new Slim_Log($logWriter);
$log->setEnabled($this->config('log.enabled'));
$log->setLevel($this->config('log.level'));
$this->environment['slim.log'] = $log;
//Set global error handler
set_error_handler(array('Slim', 'handleErrors'));
}
/**
* Run the Slim application
*
* This method is the "meat and potatoes" of Slim and should be the last
* method called. This fires up Slim, invokes the Route that matches
* the current request, and returns the response to the client.
*
* This method will invoke the Not Found handler if no matching
* routes are found.
*
* This method will also catch any unexpected Exceptions thrown by this
* application; the Exceptions will be logged to this application's log
* and rethrown to the global Exception handler.
*
* @return void
*/
public function run()
{
try {
try {
$this->applyHook('slim.before');
ob_start();
$this->applyHook('slim.before.router');
$matchedRoutes = $this->router->getMatchedRoutes();
$dispatched = false;
$httpMethod = $this->request()->getMethod();
$httpMethodsAllowed = array();
foreach ($matchedRoutes as $route) {
if ($route->supportsHttpMethod($httpMethod)) {
try {
$this->applyHook('slim.before.dispatch');
$dispatched = $route->dispatch();
$this->applyHook('slim.after.dispatch');
if ($dispatched) {
break;
}
} catch (Slim_Exception_Pass $e) {
continue;
}
} else {
$httpMethodsAllowed = array_merge($httpMethodsAllowed, $route->getHttpMethods());
}
}
if (!$dispatched) {
if ($httpMethodsAllowed) {
$this->response()->header('Allow', implode(' ', $httpMethodsAllowed));
$this->halt(405);
} else {
$this->notFound();
}
}
$this->response()->write(ob_get_clean());
$this->applyHook('slim.after.router');
if ($this->view->getData('flash')) {
$this->view->getData('flash')->save();
}
session_write_close();
$this->response->send();
$this->applyHook('slim.after');
} catch (Slim_Exception_RequestSlash $e) {
$this->redirect($this->request->getRootUri() . $this->request->getResourceUri() . '/', 301);
} catch (Exception $e) {
if ($e instanceof Slim_Exception_Stop) {
throw $e;
}
$this->getLog()->error($e);
if ($this->config('debug') === true) {
$this->halt(500, self::generateErrorMarkup($e->getMessage(), $e->getFile(), $e->getLine(), $e->getTraceAsString()));
} else {
$this->error($e);
}
}
} catch (Slim_Exception_Stop $e) {
//Exit application context
}
}
/**
* Call
*
* Iterate each matching Route until all Routes are exhausted.
*
* @return void
*/
public function call()
{
try {
if (isset($this->environment['slim.flash'])) {
$this->view()->setData('flash', $this->environment['slim.flash']);
}
$this->applyHook('slim.before');
ob_start();
$this->applyHook('slim.before.router');
$dispatched = false;
$httpMethodsAllowed = array();
$this->router->setResourceUri($this->request->getResourceUri());
$this->router->getMatchedRoutes();
foreach ($this->router as $route) {
if ($route->supportsHttpMethod($this->environment['REQUEST_METHOD'])) {
try {
$this->applyHook('slim.before.dispatch');
$dispatched = $this->router->dispatch($route);
$this->applyHook('slim.after.dispatch');
if ($dispatched) {
break;
}
} catch (Slim_Exception_Pass $e) {
continue;
}
} else {
$httpMethodsAllowed = array_merge($httpMethodsAllowed, $route->getHttpMethods());
}
}
if (!$dispatched) {
if ($httpMethodsAllowed) {
$this->response['Allow'] = implode(' ', $httpMethodsAllowed);
$this->halt(405, 'HTTP method not allowed for the requested resource. Use one of these instead: ' . implode(', ', $httpMethodsAllowed));
} else {
$this->notFound();
}
}
$this->applyHook('slim.after.router');
$this->stop();
} catch (Slim_Exception_Stop $e) {
$this->response()->write(ob_get_clean());
$this->applyHook('slim.after');
} catch (Slim_Exception_RequestSlash $e) {
$this->response->redirect($this->request->getPath() . '/', 301);
} catch (Exception $e) {
if ($this->config('debug')) {
throw $e;
} else {
try {
$this->error($e);
} catch (Slim_Exception_Stop $e) {
}
}
}
}
/**
* Return routes that match the current request
* @return array[Slim_Route]
*/
public function getMatchedRoutes($reload = false)
{
if ($reload || is_null($this->matchedRoutes)) {
$this->matchedRoutes = array();
foreach ($this->routes as $route) {
if ($route->matches($this->request->getResourceUri())) {
$this->matchedRoutes[] = $route;
}
}
}
return $this->matchedRoutes;
}
/**
* Return routes that match the current request
* @return array[Slim_Route]
*/
public function getMatchedRoutes($reload = false)
{
if ($reload || is_null($this->matchedRoutes)) {
$this->matchedRoutes = array();
$method = $this->request->isHead() ? Slim_Http_Request::METHOD_GET : $this->request->getMethod();
foreach ($this->routes[$method] as $route) {
if ($route->matches($this->request->getResourceUri())) {
$this->matchedRoutes[] = $route;
}
}
}
return $this->matchedRoutes;
}
/**
* Run the Slim application
*
* This method is the "meat and potatoes" of Slim and should be the last
* method called. This fires up Slim, invokes the Route that matches
* the current request, and returns the response to the client.
*
* This method will invoke the Not Found handler if no matching
* routes are found.
*
* This method will also catch any unexpected Exceptions thrown by this
* application; the Exceptions will be logged to this application's log
* and rethrown to the global Exception handler.
*
* @return void
*/
public function run()
{
try {
$this->applyHook('slim.before');
ob_start();
$this->applyHook('slim.before.router');
$dispatched = false;
foreach ($this->router->getMatchedRoutes() as $route) {
try {
$this->applyHook('slim.before.dispatch');
$dispatched = $route->dispatch();
$this->applyHook('slim.after.dispatch');
if ($dispatched) {
break;
}
} catch (Slim_Exception_Pass $e) {
continue;
}
}
if (!$dispatched) {
$this->notFound();
}
$this->response()->write(ob_get_clean());
$this->applyHook('slim.after.router');
$this->view->getData('flash')->save();
session_write_close();
$this->response->send();
$this->applyHook('slim.after');
} catch (Slim_Exception_RequestSlash $e) {
try {
$this->redirect($this->request->getRootUri() . $this->request->getResourceUri() . '/', 301);
} catch (Slim_Exception_Stop $e2) {
//Ignore Slim_Exception_Stop and exit application context
}
} catch (Slim_Exception_Stop $e) {
//Exit application context
} catch (Exception $e) {
$this->getLog()->error($e);
try {
if ($this->config('debug') === true) {
$this->halt(500, self::generateErrorMarkup($e->getMessage(), $e->getFile(), $e->getLine(), $e->getTraceAsString()));
} else {
$this->error($e);
}
} catch (Slim_Exception_Stop $e2) {
//Ignore Slim_Exception_Stop and exit application context
}
}
}
/**
* Test get [script name, root uri, path, path info, resource uri] in root directory with htaccess
*/
public function testAppPathsInRootDirectoryWithHtaccess()
{
$env = Slim_Environment::mock(array('SCRIPT_NAME' => '', 'PATH_INFO' => '/bar/xyz'));
$req = new Slim_Http_Request($env);
$this->assertEquals('', $req->getScriptName());
$this->assertEquals('', $req->getRootUri());
$this->assertEquals('/bar/xyz', $req->getPath());
$this->assertEquals('/bar/xyz', $req->getPathInfo());
$this->assertEquals('/bar/xyz', $req->getResourceUri());
}
public function testDispatchWithoutCallable()
{
Slim_Environment::mock(array('REQUEST_METHOD' => 'GET', 'REMOTE_ADDR' => '127.0.0.1', 'SCRIPT_NAME' => '', 'PATH_INFO' => '/hello/josh', 'QUERY_STRING' => 'one=1&two=2&three=3', 'SERVER_NAME' => 'slim', 'SERVER_PORT' => 80, 'slim.url_scheme' => 'http', 'slim.input' => '', 'slim.errors' => fopen('php://stderr', 'w'), 'HTTP_HOST' => 'slim'));
$env = Slim_Environment::getInstance();
$req = new Slim_Http_Request($env);
$res = new Slim_Http_Response();
$router = new Slim_Router($req, $res);
$route = new Slim_Route('/hello/:name', 'foo');
$route->setRouter($router);
$route->matches($req->getResourceUri());
//<-- Extracts params from resource URI
$this->assertFalse($route->dispatch());
}
/**
* Test get [script name, root uri, path, path info, resource uri] in root directory with htaccess
*/
public function testAppPathsInRootDirectoryWithHtaccess()
{
Slim_Environment::mock(array('REQUEST_METHOD' => 'GET', 'REMOTE_ADDR' => '127.0.0.1', 'SCRIPT_NAME' => '', 'PATH_INFO' => '/bar/xyz', 'QUERY_STRING' => 'one=1&two=2&three=3', 'SERVER_NAME' => 'slim', 'SERVER_PORT' => 80, 'slim.url_scheme' => 'http', 'slim.input' => '', 'slim.errors' => fopen('php://stderr', 'w')));
$env = Slim_Environment::getInstance();
$req = new Slim_Http_Request($env);
$this->assertEquals('', $req->getScriptName());
$this->assertEquals('', $req->getRootUri());
$this->assertEquals('/bar/xyz', $req->getPath());
$this->assertEquals('/bar/xyz', $req->getPathInfo());
$this->assertEquals('/bar/xyz', $req->getResourceUri());
}
/**
* Test request URI without htaccess
*
* Pre-conditions:
* The HTTP request URI is /foo/index.php/foo/bar/. The mock HTTP request simulates
* a scenario where the Slim app resides in a subdirectory of the document root directory
* without htaccess URL rewriting.
*
* Post-conditions:
* The Request root should be "/foo/index.php" and the resource "/foo/bar"
*/
public function testRequestUriInSubDirectoryWitoutHtaccess()
{
$_SERVER['REQUEST_URI'] = '/foo/bootstrap.php/foo/bar/';
$_SERVER['SCRIPT_NAME'] = '/foo/bootstrap.php';
$r = new Slim_Http_Request();
$this->assertEquals('/foo/bootstrap.php', $r->getRootUri());
$this->assertEquals('/foo/bar/', $r->getResourceUri());
}
