/**
* Redirct to the given URL.
* It is generally recommended to call Director::redirect() rather than calling this function directly.
*/
function redirect($url, $code = 302)
{
if ($this->response->getHeader('Location')) {
user_error("Already directed to " . $this->response->getHeader('Location') . "; now trying to direct to {$url}", E_USER_WARNING);
return;
}
// Attach site-root to relative links, if they have a slash in them
if ($url == "" || $url[0] == '?' || substr($url, 0, 4) != "http" && $url[0] != "/" && strpos($url, '/') !== false) {
$url = Director::baseURL() . $url;
}
$this->response->redirect($url, $code);
}
public function getNestedController() {
if($this->urlParams['URLSegment']) {
$SQL_URLSegment = Convert::raw2sql($this->urlParams['URLSegment']);
$child = SiteTree::get_by_url($SQL_URLSegment);
if(!$child) {
if($child = $this->findOldPage($SQL_URLSegment)) {
$url = Controller::join_links(
Director::baseURL(),
$child->URLSegment,
$this->urlParams['Action'],
$this->urlParams['ID'],
$this->urlParams['OtherID']
);
$response = new HTTPResponse();
$response->redirect($url, 301);
return $response;
}
$child = $this->get404Page();
}
if($child) {
if(isset($_REQUEST['debug'])) Debug::message("Using record #$child->ID of type $child->class with URL {$this->urlParams['URLSegment']}");
$controllerClass = "{$child->class}_Controller";
if($this->urlParams['Action'] && ClassInfo::exists($controllerClass.'_'.$this->urlParams['Action'])) {
$controllerClass = $controllerClass.'_'.$this->urlParams['Action'];
}
if(ClassInfo::exists($controllerClass)) {
$controller = new $controllerClass($child);
} else {
$controller = $child;
}
return $controller;
} else {
return new HTTPResponse("The requested page couldn't be found.",404);
}
} else {
user_error("ModelAsController not geting a URLSegment. It looks like the site isn't redirecting to home", E_USER_ERROR);
}
}
public function getNestedController() {
$url = $this->request->getUrl();
$getVars = $this->request->getVars();
if(isset($getVars['url'])) unset($getVars['url']);
if($getVars) $url .= '?' . http_build_query($getVars);
if($url) {
$SQL_URLSegment = Convert::raw2sql($url);
$page = DataObject::get_one(
'Page',
"`SiteTree`.LegacyURL = '{$SQL_URLSegment}'"
);
if($page) {
$response = new HTTPResponse();
$newUrl = Director::baseURL() . $page->URLSegment;
$response->redirect($newUrl, 301);
return $response;
}
}
return parent::getNestedController();
}
/**
* Process the given URL, creating the appropriate controller and executing it.
*
* Request processing is handled as folows:
* - Director::direct() creates a new HTTPResponse object and passes this to Director::handleRequest().
* - Director::handleRequest($request) checks each of the Director rules and identifies a controller to handle this
* request.
* - Controller::handleRequest($request) is then called. This will find a rule to handle the URL, and call the rule
* handling method.
* - RequestHandler::handleRequest($request) is recursively called whenever a rule handling method returns a
* RequestHandler object.
*
* In addition to request processing, Director will manage the session, and perform the output of the actual response
* to the browser.
*
* @param $url String, the URL the user is visiting, without the querystring.
* @uses handleRequest() rule-lookup logic is handled by this.
* @uses Controller::run() Controller::run() handles the page logic for a Director::direct() call.
*/
static function direct($url)
{
// Validate $_FILES array before merging it with $_POST
foreach ($_FILES as $k => $v) {
if (is_array($v['tmp_name'])) {
foreach ($v['tmp_name'] as $tmpFile) {
if ($tmpFile && !is_uploaded_file($tmpFile)) {
user_error("File upload '{$k}' doesn't appear to be a valid upload", E_USER_ERROR);
}
}
} else {
if ($v['tmp_name'] && !is_uploaded_file($v['tmp_name'])) {
user_error("File upload '{$k}' doesn't appear to be a valid upload", E_USER_ERROR);
}
}
}
$req = new HTTPRequest(isset($_SERVER['X-HTTP-Method-Override']) ? $_SERVER['X-HTTP-Method-Override'] : $_SERVER['REQUEST_METHOD'], $url, $_GET, array_merge((array) $_POST, (array) $_FILES), @file_get_contents('php://input'));
// @todo find better way to extract HTTP headers
if (isset($_SERVER['HTTP_ACCEPT'])) {
$req->addHeader("Accept", $_SERVER['HTTP_ACCEPT']);
}
if (isset($_SERVER['CONTENT_TYPE'])) {
$req->addHeader("Content-Type", $_SERVER['CONTENT_TYPE']);
}
if (isset($_SERVER['HTTP_REFERER'])) {
$req->addHeader("Referer", $_SERVER['HTTP_REFERER']);
}
// Load the session into the controller
$session = new Session($_SESSION);
$result = Director::handleRequest($req, $session);
$session->inst_save();
// Return code for a redirection request
if (is_string($result) && substr($result, 0, 9) == 'redirect:') {
$response = new HTTPResponse();
$response->redirect(substr($result, 9));
$response->output();
// Handle a controller
} else {
if ($result) {
if ($result instanceof HTTPResponse) {
$response = $result;
} else {
$response = new HTTPResponse();
$response->setBody($result);
}
// ?debug_memory=1 will output the number of bytes of memory used for this request
if (isset($_REQUEST['debug_memory']) && $_REQUEST['debug_memory']) {
echo number_format(memory_get_peak_usage(), 0);
} else {
$response->output();
}
//$controllerObj->getSession()->inst_save();
}
}
}
public function getNestedController()
{
$url = Director::urlParams();
$hasUrlSegment = false;
$parent = null;
$counter = 1;
foreach ($this->urlParams as $urlSegment) {
$hasUrlSegment = true;
$SQL_URLSegment = Convert::raw2sql($urlSegment);
$filter = "URLSegment = '{$SQL_URLSegment}'";
if (isset($child)) {
$filter .= "AND ParentID = {$child->ID}";
} else {
$filter .= "AND ParentID = 0";
}
$child = DataObject::get_one('SiteTree', $filter);
if (!$child) {
$key = $counter - 2;
if ($key < 0) {
$key = 0;
}
$this->mapParams($key);
$c = new ModelAsController();
$this->request->setParams($this->urlParams);
return $c->handleRequest($this->request);
}
if (isset($child->UrlParentID) && $child->UrlParentID != 0) {
$parent = $child->UrlParent();
} else {
if (isset($child->ParentID) && $child->ParentID != 0) {
$parent = $child->Parent();
} else {
$parent = null;
}
}
if ($parent && $parent->URLSegment != 'home') {
$keyint = $counter - 1;
$key = "url" . $keyint;
if (!isset($this->urlParams[$key]) || $parent->URLSegment != $this->urlParams[$key]) {
$child = $this->get404Page();
break;
}
}
$counter++;
}
if ($hasUrlSegment) {
if (!$child) {
if ($child = $this->findOldPage($SQL_URLSegment)) {
$url = Controller::join_links(Director::baseURL(), $child->URLSegment, isset($this->urlParams['Action']) ? $this->urlParams['Action'] : null, isset($this->urlParams['ID']) ? $this->urlParams['ID'] : null, isset($this->urlParams['OtherID']) ? $this->urlParams['OtherID'] : null);
$response = new HTTPResponse();
$response->redirect($url, 301);
return $response;
}
$child = $this->get404Page();
}
if ($child) {
$this->mapParams();
if (isset($_REQUEST['debug'])) {
Debug::message("Using record #{$child->ID} of type {$child->class} with URL {$this->urlParams['URLSegment']}");
}
// set language
if ($child->Locale) {
Translatable::set_current_locale($child->Locale);
}
$controllerClass = "{$child->class}_Controller";
if ($this->urlParams['Action'] && ClassInfo::exists($controllerClass . '_' . $this->urlParams['Action'])) {
$controllerClass = $controllerClass . '_' . $this->urlParams['Action'];
}
if (ClassInfo::exists($controllerClass)) {
$controller = new $controllerClass($child);
} else {
$controller = $child;
}
return $controller;
} else {
return new HTTPResponse("The requested page couldn't be found.", 404);
}
} else {
user_error("NestedUrlController not geting a URLSegment. It looks like the site isn't redirecting to home", E_USER_ERROR);
}
}
/**
* Process the given URL, creating the appropriate controller and executing it.
*
* This method will:
* - iterate over all of the rules given in {@link Director::addRules()}, and find the first one that matches.
* - instantiate the {@link Controller} object required by that rule, and call {@link Controller::setURLParams()} to give the URL paramters to the controller.
* - link the Controller's session to PHP's main session, using {@link Controller::setSession()}.
* - call {@link Controller::run()} on that controller
* - save the Controller's session back into PHP's main session.
* - output the response to the browser, using {@link HTTPResponse::output()}.
*
* @param $url String, the URL the user is visiting, without the querystring.
* @uses getControllerForURL() rule-lookup logic is handled by this.
* @uses Controller::run() Controller::run() handles the page logic for a Director::direct() call.
*/
function direct($url)
{
if (isset($_GET['debug_profile'])) {
Profiler::mark("Director", "direct");
}
$controllerObj = Director::getControllerForURL($url);
if (is_string($controllerObj) && substr($controllerObj, 0, 9) == 'redirect:') {
$response = new HTTPResponse();
$response->redirect(substr($controllerObj, 9));
$response->output();
} else {
if ($controllerObj) {
// Load the session into the controller
$controllerObj->setSession(new Session($_SESSION));
$response = $controllerObj->run(array_merge((array) $_GET, (array) $_POST, (array) $_FILES));
$controllerObj->getSession()->inst_save();
if (isset($_GET['debug_profile'])) {
Profiler::mark("Outputting to browser");
}
$response->output();
if (isset($_GET['debug_profile'])) {
Profiler::unmark("Outputting to browser");
}
}
}
if (isset($_GET['debug_profile'])) {
Profiler::unmark("Director", "direct");
}
}
/**
* Process the given URL, creating the appropriate controller and executing it.
*
* Request processing is handled as folows:
* - Director::direct() creates a new HTTPResponse object and passes this to Director::handleRequest().
* - Director::handleRequest($request) checks each of the Director rules and identifies a controller to handle this
* request.
* - Controller::handleRequest($request) is then called. This will find a rule to handle the URL, and call the rule
* handling method.
* - RequestHandler::handleRequest($request) is recursively called whenever a rule handling method returns a
* RequestHandler object.
*
* In addition to request processing, Director will manage the session, and perform the output of the actual response
* to the browser.
*
* @param $url String, the URL the user is visiting, without the querystring.
* @uses handleRequest() rule-lookup logic is handled by this.
* @uses Controller::run() Controller::run() handles the page logic for a Director::direct() call.
*/
static function direct($url) {
$req = new HTTPRequest(
(isset($_SERVER['X-HTTP-Method-Override'])) ? $_SERVER['X-HTTP-Method-Override'] : $_SERVER['REQUEST_METHOD'],
$url,
$_GET,
array_merge((array)$_POST, (array)$_FILES),
@file_get_contents('php://input')
);
// @todo find better way to extract HTTP headers
if(isset($_SERVER['HTTP_ACCEPT'])) $req->addHeader("Accept", $_SERVER['HTTP_ACCEPT']);
if(isset($_SERVER['CONTENT_TYPE'])) $req->addHeader("Content-Type", $_SERVER['CONTENT_TYPE']);
if(isset($_SERVER['HTTP_REFERER'])) $req->addHeader("Referer", $_SERVER['HTTP_REFERER']);
// Load the session into the controller
$session = new Session($_SESSION);
$result = Director::handleRequest($req, $session);
$session->inst_save();
// Return code for a redirection request
if(is_string($result) && substr($result,0,9) == 'redirect:') {
$response = new HTTPResponse();
$response->redirect(substr($result, 9));
$response->output();
// Handle a controller
} else if($result) {
if($result instanceof HTTPResponse) {
$response = $result;
} else {
$response = new HTTPResponse();
$response->setBody($result);
}
// ?debug_memory=1 will output the number of bytes of memory used for this request
if(isset($_REQUEST['debug_memory']) && $_REQUEST['debug_memory']) {
echo number_format(memory_get_peak_usage(),0);
} else {
$response->output();
}
//$controllerObj->getSession()->inst_save();
}
}
