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<?php
class N2Request {
public static $originalStorage, $storage, $_requestUri;
public static function init() {
self::$originalStorage = $_REQUEST;
self::$storage = array();
}
static function set($var, $val) {
self::$storage[$var] = $val;
}
protected static function get($var, $default = false) {
if (isset(self::$storage[$var])) {
return self::$storage[$var];
} else if (isset(self::$originalStorage[$var])) {
self::$storage[$var] = is_array(self::$originalStorage[$var]) ? self::stripslashesRecursive(self::$originalStorage[$var]) : stripslashes(self::$originalStorage[$var]);
return self::$storage[$var];
}
return $default;
}
static function getVar($var, $default = null) {
return self::get($var, $default);
}
static function getInt($var, $default = 0) {
return intval(self::get($var, $default));
}
static function getCmd($var, $default = '') {
return preg_replace("/[^\w_]/", "", self::get($var, $default));
}
protected static function _isset($var) {
if (isset(self::$storage[$var])) {
return true;
} else if (isset(self::$originalStorage[$var])) {
return true;
}
return false;
}
/**
* @return bool
*/
public static function getIsAjaxRequest() {
if (self::_isset("nextendajax")) {
return true;
}
return false;
}
/**
* @param array|string $url
* @param integer $statusCode
* @param bool $terminate
*/
public static function redirect($url, $statusCode = 302, $terminate = true) {
header('Location: ' . $url, true, $statusCode);
if ($terminate) {
n2_exit(true);
}
}
public static function getUrlReferrer() {
return isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : null;
}
/**
* @return mixed|string
* @throws Exception
*/
public static function getRequestUri() {
if (self::$_requestUri === null) {
if (isset($_SERVER['HTTP_X_REWRITE_URL'])) // IIS
self::$_requestUri = $_SERVER['HTTP_X_REWRITE_URL']; elseif (isset($_SERVER['REQUEST_URI'])) {
self::$_requestUri = $_SERVER['REQUEST_URI'];
if (!empty($_SERVER['HTTP_HOST'])) {
if (strpos(self::$_requestUri, $_SERVER['HTTP_HOST']) !== false) self::$_requestUri = preg_replace('/^\w+:\/\/[^\/]+/', '', self::$_requestUri);
} else
self::$_requestUri = preg_replace('/^(http|https):\/\/[^\/]+/i', '', self::$_requestUri);
} elseif (isset($_SERVER['ORIG_PATH_INFO'])) // IIS 5.0 CGI
{
self::$_requestUri = $_SERVER['ORIG_PATH_INFO'];
if (!empty($_SERVER['QUERY_STRING'])) self::$_requestUri .= '?' . $_SERVER['QUERY_STRING'];
} else
throw new Exception(__CLASS__ . ' is unable to determine the request URI.');
}
return self::$_requestUri;
}
public static function stripslashesRecursive($array) {
foreach ($array as $key => $value) {
$array[$key] = is_array($value) ? self::stripslashesRecursive($value) : stripslashes($value);
}
return $array;
}
}
class N2Get {
public static $originalStorage, $storage;
public static function init() {
self::$originalStorage = $_GET;
self::$storage = array();
}
static function set($var, $val) {
self::$storage[$var] = $val;
}
protected static function get($var, $default = false) {
if (isset(self::$storage[$var])) {
return self::$storage[$var];
} else if (isset(self::$originalStorage[$var])) {
self::$storage[$var] = is_array(self::$originalStorage[$var]) ? N2Request::stripslashesRecursive(self::$originalStorage[$var]) : stripslashes(self::$originalStorage[$var]);
return self::$storage[$var];
}
return $default;
}
static function getVar($var, $default = null) {
return self::get($var, $default);
}
static function getInt($var, $default = 0) {
return intval(self::get($var, $default));
}
static function getCmd($var, $default = '') {
return preg_replace("/[^\w_]/", "", self::get($var, $default));
}
}
class N2Post {
public static $originalStorage, $storage;
public static function init() {
self::$originalStorage = $_POST;
self::$storage = array();
}
static function set($var, $val) {
self::$storage[$var] = $val;
}
protected static function get($var, $default = false) {
if (isset(self::$storage[$var])) {
return self::$storage[$var];
} else if (isset(self::$originalStorage[$var])) {
self::$storage[$var] = is_array(self::$originalStorage[$var]) ? N2Request::stripslashesRecursive(self::$originalStorage[$var]) : stripslashes(self::$originalStorage[$var]);
return self::$storage[$var];
}
return $default;
}
static function getVar($var, $default = null) {
return self::get($var, $default);
}
static function getInt($var, $default = 0) {
return intval(self::get($var, $default));
}
static function getCmd($var, $default = '') {
return preg_replace("/[^\w_]/", "", self::get($var, $default));
}
}
class N2Cookie {
public static $originalStorage, $storage;
public static function init() {
self::$originalStorage = $_COOKIE;
self::$storage = array();
}
static function set($var, $val) {
self::$storage[$var] = $val;
}
protected static function get($var, $default = false) {
if (isset(self::$storage[$var])) {
return self::$storage[$var];
} else if (isset(self::$originalStorage[$var])) {
self::$storage[$var] = is_array(self::$originalStorage[$var]) ? N2Request::stripslashesRecursive(self::$originalStorage[$var]) : stripslashes(self::$originalStorage[$var]);
return self::$storage[$var];
}
return $default;
}
static function getVar($var, $default = null) {
return self::get($var, $default);
}
static function getInt($var, $default = 0) {
return intval(self::get($var, $default));
}
static function getCmd($var, $default = '') {
return preg_replace("/[^\w_]/", "", self::get($var, $default));
}
}
N2Request::init();
N2Get::init();
N2Post::init();
N2Cookie::init();
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