/**
* Send this response object to output.
*/
public function send()
{
$e = $this->getException();
$tpd = $this->template_data;
// variable $tpd is accessible in each template file
if (is_null($e) || $e instanceof NoticeException || $e instanceof WarningException) {
$templates_path = sprintf("%s/", Config::getAbsoluteFolderPath(Config::KEY_DIR_APP_TEMPLATES));
// include Master header template
if (!empty($templates_path) && is_file($templates_path . self::HEADER_TEMPLATE_FILE)) {
include $templates_path . self::HEADER_TEMPLATE_FILE;
}
// make exception box
if (!is_null($e)) {
echo $this->getExceptionBox();
}
// make content (only for null or Notice exception)
if ((is_null($e) || $e instanceof NoticeException) && !empty($this->template_file) && is_file($templates_path . $this->template_file)) {
include $templates_path . $this->template_file;
}
// include Master footer template
if (!empty($templates_path) && is_file($templates_path . self::FOOTER_TEMPLATE_FILE)) {
include $templates_path . self::FOOTER_TEMPLATE_FILE;
}
} else {
System::redirect(Config::get(Config::KEY_SITE_FQDN) . Config::get(Config::KEY_SHUTDOWN_PAGE));
}
}
/**
* Save exception into databse.
*
* @param Phoenix\Core\Database $db
* database object
* @param \Exception $e
* exception object
* @return void
*/
public static function saveToDatabase(Database $db, Exception $e)
{
try {
$r = InternalLogDao::insertRecord($db, get_class($e), $e->getCode(), $e->getTraceAsString(), $e->getMessage());
if ($r != 1) {
throw new WarningException(FrameworkExceptions::W_DB_INVALID_SQL_ACTION);
}
} catch (WarningException $ex) {
self::saveToFile(new FailureException(FrameworkExceptions::F_LOGGER_UNABLE_SAVE_WARNING));
self::saveToFile($e);
System::redirect(Config::get(Config::KEY_SITE_FQDN) . Config::get(Config::KEY_SHUTDOWN_PAGE));
}
}
/**
* Creates current Request object.
*
* @return Phoenix\Http\Request
*/
public static function createRequest()
{
// prepare Url of the request.
$url = new Url();
$url->setScheme(!empty($_SERVER["HTTPS"]) && strcasecmp($_SERVER["HTTPS"], "off") ? "https" : "http");
$url->setUser(isset($_SERVER["PHP_AUTH_USER"]) ? $_SERVER["PHP_AUTH_USER"] : "");
$url->setPassword(isset($_SERVER["PHP_AUTH_PW"]) ? $_SERVER["PHP_AUTH_PW"] : "");
// host & port
if ((isset($_SERVER[$tmp = "HTTP_HOST"]) || isset($_SERVER[$tmp = "SERVER_NAME"])) && preg_match("/^([a-z0-9_.-]+|\\[[a-f0-9:]+\\])(:\\d+)?\\z/i", $_SERVER[$tmp], $pair)) {
$url->setHost(strtolower($pair[1]));
if (isset($pair[2])) {
$url->setPort(substr($pair[2], 1));
} elseif (isset($_SERVER["SERVER_PORT"])) {
$url->setPort($_SERVER["SERVER_PORT"]);
}
}
// path & query
$requestUrl = isset($_SERVER["REQUEST_URI"]) ? $_SERVER["REQUEST_URI"] : "/";
$requestUrl = preg_replace(array_keys(self::$urlFilters["url"]), array_values(self::$urlFilters["url"]), $requestUrl);
$tmp = explode("?", $requestUrl, 2);
$path = Url::unescape($tmp[0], "%/?#");
$path = Strings::fixEncoding(preg_replace(array_keys(self::$urlFilters["path"]), array_values(self::$urlFilters["path"]), $path));
$url->setPath($path);
// detect script path
$lpath = strtolower($path);
$script = isset($_SERVER["SCRIPT_NAME"]) ? strtolower($_SERVER["SCRIPT_NAME"]) : "";
if ($lpath !== $script) {
$max = min(strlen($lpath), strlen($script));
for ($i = 0; $i < $max && $lpath[$i] === $script[$i]; $i++) {
}
$path = $i ? substr($path, 0, strrpos($path, "/", $i - strlen($path) - 1) + 1) : "/";
}
$url->setPath($path);
// GET, POST, COOKIE
$useFilter = !in_array(ini_get("filter.default"), array("", "unsafe_raw")) || ini_get("filter.default_flags");
$query = $useFilter ? filter_input_array(INPUT_GET, FILTER_UNSAFE_RAW) : (empty($_GET) ? array() : $_GET);
$post = $useFilter ? filter_input_array(INPUT_POST, FILTER_UNSAFE_RAW) : (empty($_POST) ? array() : $_POST);
$cookies = $useFilter ? filter_input_array(INPUT_COOKIE, FILTER_UNSAFE_RAW) : (empty($_COOKIE) ? array() : $_COOKIE);
if (get_magic_quotes_gpc()) {
$query = Strings::stripslashes($query, $useFilter);
$post = Strings::stripslashes($post, $useFilter);
$cookies = Strings::stripslashes($cookies, $useFilter);
}
// remove invalid characters
$reChars = '/^[' . self::CHARS . ']*+\\z/u';
if (!self::$binary) {
$list = array(&$query, &$post, &$cookies);
while (list($key, $val) = each($list)) {
foreach ($val as $k => $v) {
if (is_string($k) && (!preg_match($reChars, $k) || preg_last_error())) {
unset($list[$key][$k]);
} elseif (is_array($v)) {
$list[$key][$k] = $v;
$list[] =& $list[$key][$k];
} else {
$list[$key][$k] = (string) preg_replace('/[^' . self::CHARS . ']+/u', "", $v);
}
}
}
unset($list, $key, $val, $k, $v);
}
$url->setQuery($query);
// FILES
$files = array();
if (!empty($_FILES)) {
foreach ($_FILES as $k => $v) {
if (!self::$binary && is_string($k) && (!preg_match($reChars, $k) || preg_last_error())) {
continue;
}
$files[$k] = self::rebuildFiles($_FILES[$k]);
}
}
// HEADERS
if (function_exists("apache_request_headers")) {
$headers = apache_request_headers();
} else {
$headers = array();
foreach ($_SERVER as $k => $v) {
if (strncmp($k, "HTTP_", 5) == 0) {
$k = substr($k, 5);
} elseif (strncmp($k, "CONTENT_", 8)) {
continue;
}
$headers[strtr($k, "_", "-")] = $v;
}
}
$remoteAddr = isset($_SERVER["REMOTE_ADDR"]) ? $_SERVER["REMOTE_ADDR"] : NULL;
$remoteHost = isset($_SERVER["REMOTE_HOST"]) ? $_SERVER["REMOTE_HOST"] : NULL;
// proxy
foreach (self::$proxies as $proxy) {
if (System::ipMatch($remoteAddr, $proxy)) {
if (isset($_SERVER["HTTP_X_FORWARDED_FOR"])) {
$remoteAddr = trim(current(explode(",", $_SERVER["HTTP_X_FORWARDED_FOR"])));
}
if (isset($_SERVER["HTTP_X_FORWARDED_HOST"])) {
$remoteHost = trim(current(explode(",", $_SERVER["HTTP_X_FORWARDED_HOST"])));
}
break;
}
}
$method = isset($_SERVER["REQUEST_METHOD"]) ? $_SERVER["REQUEST_METHOD"] : NULL;
if ($method === "POST" && isset($_SERVER["HTTP_X_HTTP_METHOD_OVERRIDE"]) && preg_match("/^[A-Z]+\\z/", $_SERVER["HTTP_X_HTTP_METHOD_OVERRIDE"])) {
$method = $_SERVER["HTTP_X_HTTP_METHOD_OVERRIDE"];
}
return new Request($url, $method, $post, $files, $cookies, $headers, $remoteAddr, $remoteHost);
}
/**
* Perform action on this view.
*
* @throws Phoenix\Exceptions\WarningException
* @return void
*/
private function performViewAction()
{
/*
* ($this->response == null) means that cotroller does not throw any exception and everything is ok
*
* ($this->response == Response && $this->response->getException() == NoticeException) means that controller
* throws NoticeException
*
* it is possible to create new response with content only in situations mentioned above
*/
$action_name = $this->request->getUrl()->getQueryParameter(self::URL_GET_ACTION);
if (is_null($this->response) || $this->response instanceof Response && $this->response->getException() instanceof NoticeException) {
if (System::isCallable($this->view, $action_name)) {
$old_exception = $this->response instanceof Response && $this->response->getException() instanceof NoticeException ? $this->response->getException() : null;
$this->view->{$action_name}();
$this->response = $this->view->getResponse();
$this->response->setException($old_exception);
} else {
throw new WarningException(FrameworkExceptions::W_ROUTER_INVALID_ACTION, json_encode($this->request));
}
}
}
/**
* Resolve proxy request.
*
* @todo cache
* @todo file download + condition
* @throws Phoenix\Exceptions\WarningException
*/
private function performProxyRequest()
{
$token = $this->request->getUrl()->getQueryParameter(FrontController::URL_GET_TOKEN);
// @todo load from cache
// load from db
$proxy_item = ProxyDao::getProxyItemByValidToken($this->db, $token);
if ($proxy_item == Database::EMPTY_RESULT) {
throw new WarningException(FrameworkExceptions::W_INVALID_TOKEN);
}
$proxy_item = $proxy_item[0];
// detect type of request
if (is_null($proxy_item->getRoute()) && is_null($proxy_item->getAction()) && !is_null($proxy_item->getData())) {
// external link to redirect on (data=url)
System::redirect($proxy_item->getData());
} else {
if (!is_null($proxy_item->getRoute()) && !is_null($proxy_item->getAction())) {
$config_route = Config::get(Config::KEY_APP_PROXY_FILE_ROUTE);
$config_action = Config::get(Config::KEY_APP_PROXY_FILE_ACTION);
if (!empty($config_route) && !empty($config_action) && $proxy_item->getRoute() == $config_route && $proxy_item->getAction() == $config_action && !is_null($proxy_item->getData())) {
// @todo file download
} else {
// internal rewrite link to app (data=query string part of url saved as json)
$_GET = array();
$_GET[FrontController::URL_GET_ROUTE] = $proxy_item->getRoute();
$_GET[FrontController::URL_GET_ACTION] = $proxy_item->getAction();
$_GET[FrontController::URL_GET_FORMAT] = ${$this}->response_format;
if (!is_null($proxy_item->getData())) {
// decode json data and put into GET
$_GET = array_merge($_GET, json_decode($proxy_item->getData(), true));
}
$this->request = RequestFactory::createRequest();
$this->performFrontControllerRequest();
return;
}
} else {
throw new WarningException(FrameworkExceptions::W_INVALID_TOKEN);
}
}
}
