/**
* Processes request.
*
* @author Jan Tvrdík
* @param PresenterRequest
* @return void
* @throws Nette\Applicationy\AbortException|\InvalidStateException
*/
public function processRequest(PresenterRequest $request)
{
$params = $request->getParams();
$exception = & $params['exception'];
if (!isset($exception)) {
throw new \InvalidStateException('Missing required parameter - exception.');
}
if ($exception instanceof BadRequestException) {
$code = $exception->getCode();
$name = in_array($code, array(403, 404, 405, 410, 500)) ? $code : '4xx';
} else {
Debug::log($exception, Debug::ERROR);
$name = '500';
}
$this->page = '@errors/' . $name;
$this->sendTemplate();
}
/**
* Constructs absolute URL from PresenterRequest object.
* @param Nette\Web\IHttpRequest
* @param PresenterRequest
* @return string|NULL
*/
public function constructUrl(PresenterRequest $appRequest, Nette\Web\IHttpRequest $httpRequest)
{
$params = $appRequest->getParams();
// presenter name
$presenter = $appRequest->getPresenterName();
if (strncasecmp($presenter, $this->module, strlen($this->module)) === 0) {
$params[self::PRESENTER_KEY] = substr($presenter, strlen($this->module));
} else {
return NULL;
}
// remove default values; NULL values are retain
foreach ($this->defaults as $key => $value) {
if (isset($params[$key]) && $params[$key] == $value) {
// intentionally ==
unset($params[$key]);
}
}
$uri = $httpRequest->getUri();
$uri = ($this->flags & self::SECURED ? 'https://' : 'http://') . $uri->getAuthority() . $uri->getScriptPath();
$sep = ini_get('arg_separator.input');
$query = http_build_query($params, '', $sep ? $sep[0] : '&');
if ($query != '') {
// intentionally ==
$uri .= '?' . $query;
}
return $uri;
}
public function constructUrl(PresenterRequest $appRequest, Uri $uri)
{
if ($appRequest->getPresenterName() !== $this->presenter) {
return null;
}
$params = $appRequest->getParams();
if (empty($params["id"]) || $params["action"] != $this->action) {
return null;
}
$data = $this->getData();
if (empty($data[$params["id"]])) {
return null;
}
$uri = $uri->baseUri . $this->prefix . $data[$params["id"]];
unset($params["id"], $params["action"], $params["language"]);
$query = http_build_query($params, '', '&');
if ($query !== '') $uri .= '?' . $query;
return $uri;
}
/**
* Processes given request.
*
* @author Jan Tvrdík
* @param PresenterRequest
* @return void
* @throws Nette\Applicationy\AbortException|BadRequestException
*/
public function processRequest(PresenterRequest $request)
{
$params = $request->getParams();
if (!isset($params['page'])) {
throw new BadRequestException('Invalid request. Parameter \'page\' is required.');
}
$this->page = $params['page'];
if (!Nette\String::match($this->page, self::PAGE_REGEXP)) {
throw new BadRequestException('Parameter \'page\' contains illegal characters.');
}
$this->sendTemplate();
}
/**
* Constructs absolute URL from PresenterRequest object.
* @param PresenterRequest
* @param Nette\Web\Uri
* @return string|NULL
*/
public function constructUrl(PresenterRequest $appRequest, Nette\Web\Uri $refUri)
{
if ($this->cachedRoutes === NULL) {
$routes = array();
$routes['*'] = array();
foreach ($this as $route) {
$presenter = $route instanceof Route ? $route->getTargetPresenter() : NULL;
if ($presenter === FALSE) {
continue;
}
if (is_string($presenter)) {
$presenter = strtolower($presenter);
if (!isset($routes[$presenter])) {
$routes[$presenter] = $routes['*'];
}
$routes[$presenter][] = $route;
} else {
foreach ($routes as $id => $foo) {
$routes[$id][] = $route;
}
}
}
$this->cachedRoutes = $routes;
}
$presenter = strtolower($appRequest->getPresenterName());
if ($this->module) {
if (strncasecmp($presenter, $this->module, strlen($this->module)) === 0) {
$appRequest = clone $appRequest;
$appRequest->setPresenterName(substr($appRequest->getPresenterName(), strlen($this->module)));
} else {
return NULL;
}
}
if (!isset($this->cachedRoutes[$presenter])) {
$presenter = '*';
}
foreach ($this->cachedRoutes[$presenter] as $route) {
$uri = $route->constructUrl($appRequest, $refUri);
if ($uri !== NULL) {
return $uri;
}
}
return NULL;
}
/**
* Conditional redirect to canonicalized URI.
*
* @author David Grudl, Jan Tvrdík
* @return void
* @throws AbortException
*/
public function canonicalize()
{
if ($this->request->isMethod('get') || $this->request->isMethod('head')) {
$currentUri = $this->getHttpRequest()->getUri();
$optimalUri = $this->getApplication()->getRouter()->constructUrl(clone $this->request, $currentUri);
if ($optimalUri !== NULL && !$currentUri->isEqual($optimalUri)) {
$this->sendResponse(new RedirectingResponse($optimalUri, IHttpResponse::S301_MOVED_PERMANENTLY));
}
}
}
/**
* Constructs absolute URL from PresenterRequest object.
* @param Nette\Web\IHttpRequest
* @param PresenterRequest
* @return string|NULL
*/
public function constructUrl(PresenterRequest $appRequest, Nette\Web\IHttpRequest $httpRequest)
{
if ($this->cachedRoutes === NULL) {
$routes = array();
$routes['*'] = array();
foreach ($this as $route) {
$presenter = $route instanceof Route ? $route->getTargetPresenter() : NULL;
if ($presenter === FALSE) continue;
if (is_string($presenter)) {
$presenter = strtolower($presenter);
if (!isset($routes[$presenter])) {
$routes[$presenter] = $routes['*'];
}
$routes[$presenter][] = $route;
} else {
foreach ($routes as $id => $foo) {
$routes[$id][] = $route;
}
}
}
$this->cachedRoutes = $routes;
}
$presenter = strtolower($appRequest->getPresenterName());
if (!isset($this->cachedRoutes[$presenter])) $presenter = '*';
foreach ($this->cachedRoutes[$presenter] as $route) {
$uri = $route->constructUrl($appRequest, $httpRequest);
if ($uri !== NULL) {
return $uri;
}
}
return NULL;
}
/**
* Initializes $this->globalParams, $this->signal & $this->signalReceiver, $this->action, $this->view. Called by run().
* @return void
* @throws BadRequestException if action name is not valid
*/
private function initGlobalParams()
{
// init $this->globalParams
$this->globalParams = array();
$selfParams = array();
$params = $this->request->getParams();
if ($this->isAjax()) {
$params = $this->request->getPost() + $params;
}
foreach ($params as $key => $value) {
$a = strlen($key) > 2 ? strrpos($key, self::NAME_SEPARATOR, -2) : FALSE;
if ($a === FALSE) {
$selfParams[$key] = $value;
} else {
$this->globalParams[substr($key, 0, $a)][substr($key, $a + 1)] = $value;
}
}
// init & validate $this->action & $this->view
$this->changeAction(isset($selfParams[self::ACTION_KEY]) ? $selfParams[self::ACTION_KEY] : self::$defaultAction);
// init $this->signalReceiver and key 'signal' in appropriate params array
$this->signalReceiver = $this->getUniqueId();
if (!empty($selfParams[self::SIGNAL_KEY])) {
$param = $selfParams[self::SIGNAL_KEY];
$pos = strrpos($param, '-');
if ($pos) {
$this->signalReceiver = substr($param, 0, $pos);
$this->signal = substr($param, $pos + 1);
} else {
$this->signalReceiver = $this->getUniqueId();
$this->signal = $param;
}
if ($this->signal == NULL) { // intentionally ==
$this->signal = NULL;
}
}
$this->loadState($selfParams);
}
/**
* Constructs absolute URL from PresenterRequest object.
*
* @author Jan Tvrdík
* @param PresenterRequest
* @param Uri
* @return string|NULL absolute URI or NULL
*/
public function constructUrl(PresenterRequest $appRequest, Uri $refUri)
{
if ($appRequest->getPresenterName() !== $this->presenter) return NULL;
$params = $appRequest->getParams();
if (!isset($params['page'])) return NULL;
$page = $params['page'];
if ($page === $this->homepage) {
$page = '';
} elseif (substr($page, ($pos = strrpos($page, '/') + 1)) === $this->defaultPage) {
$page = substr($page, 0, $pos);
}
return $refUri->getBaseUri() . $page;
}
/**
* Constructs absolute URL from PresenterRequest object.
* @param Nette\Web\IHttpRequest
* @param PresenterRequest
* @return string|NULL
*/
public function constructUrl(PresenterRequest $appRequest, Nette\Web\IHttpRequest $httpRequest)
{
if ($this->flags & self::ONE_WAY) {
return NULL;
}
$params = $appRequest->getParams();
$metadata = $this->metadata;
$presenter = $appRequest->getPresenterName();
$params[self::PRESENTER_KEY] = $presenter;
if (isset($metadata[self::MODULE_KEY])) {
// try split into module and [submodule:]presenter parts
$module = $metadata[self::MODULE_KEY];
if (isset($module['fixity']) && strncasecmp($presenter, $module[self::VALUE] . ':', strlen($module[self::VALUE]) + 1) === 0) {
$a = strlen($module[self::VALUE]);
} else {
$a = strrpos($presenter, ':');
}
if ($a === FALSE) {
$params[self::MODULE_KEY] = '';
} else {
$params[self::MODULE_KEY] = substr($presenter, 0, $a);
$params[self::PRESENTER_KEY] = substr($presenter, $a + 1);
}
}
foreach ($metadata as $name => $meta) {
if (!isset($params[$name])) {
continue;
}
// retains NULL values
if (isset($meta['fixity'])) {
if (is_scalar($params[$name]) && strcasecmp($params[$name], $meta[self::VALUE]) === 0) {
// remove default values; NULL values are retain
unset($params[$name]);
continue;
} elseif ($meta['fixity'] === self::CONSTANT) {
return NULL;
// missing or wrong parameter '$name'
}
}
if (!is_scalar($params[$name])) {
} elseif (isset($meta['filterTable2'][$params[$name]])) {
$params[$name] = $meta['filterTable2'][$params[$name]];
} elseif (isset($meta[self::FILTER_OUT])) {
$params[$name] = call_user_func($meta[self::FILTER_OUT], $params[$name]);
}
if (isset($meta[self::PATTERN]) && !preg_match($meta[self::PATTERN], rawurldecode($params[$name]))) {
return NULL;
// pattern not match
}
}
// compositing path
$sequence = $this->sequence;
$brackets = array();
$required = 0;
$uri = '';
$i = count($sequence) - 1;
do {
$uri = $sequence[$i] . $uri;
if ($i === 0) {
break;
}
$i--;
$name = $sequence[$i];
$i--;
// parameter name
if ($name === ']') {
// opening optional part
$brackets[] = $uri;
} elseif ($name[0] === '[') {
// closing optional part
$tmp = array_pop($brackets);
if ($required < count($brackets) + 1) {
// is this level optional?
if ($name !== '[!') {
// and not "required"-optional
$uri = $tmp;
}
} else {
$required = count($brackets);
}
} elseif ($name[0] === '?') {
// "foo" parameter
continue;
} elseif (isset($params[$name]) && $params[$name] != '') {
// intentionally ==
$required = count($brackets);
// make this level required
$uri = $params[$name] . $uri;
unset($params[$name]);
} elseif (isset($metadata[$name]['fixity'])) {
// has default value?
$uri = $metadata[$name]['defOut'] . $uri;
} else {
return NULL;
// missing parameter '$name'
}
} while (TRUE);
// build query string
if ($this->xlat) {
$params = self::renameKeys($params, $this->xlat);
}
$sep = ini_get('arg_separator.input');
$query = http_build_query($params, '', $sep ? $sep[0] : '&');
if ($query != '') {
$uri .= '?' . $query;
}
// intentionally ==
// absolutize path
if ($this->type === self::RELATIVE) {
$uri = '//' . $httpRequest->getUri()->getAuthority() . $httpRequest->getUri()->getBasePath() . $uri;
} elseif ($this->type === self::PATH) {
$uri = '//' . $httpRequest->getUri()->getAuthority() . $uri;
}
if (strpos($uri, '//', 2) !== FALSE) {
return NULL;
// TODO: implement counterpart in match() ?
}
$uri = ($this->flags & self::SECURED ? 'https:' : 'http:') . $uri;
return $uri;
}
