/**
* 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);
}
/**
* Is the request sent via secure (https) channel.
*
* @return bool
*/
public function isHttps()
{
return $this->url->getScheme() === "https";
}