示例#1
0
 /**
  * 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);
 }
示例#2
0
 /**
  * Is the request sent via secure (https) channel.
  *
  * @return bool
  */
 public function isHttps()
 {
     return $this->url->getScheme() === "https";
 }