return $ret;
}
-
/**
* Unset an arbitrary value from our get/post data.
- *
+ *
* @param $key String: key name to use
* @return Mixed: old value if one was present, null otherwise
*/
* Return the path and query string portion of the request URI.
* This will be suitable for use as a relative link in HTML output.
*
+ * @throws MWException
* @return String
*/
public function getRequestURL() {
* false if an error message has been shown and the request should be aborted.
*
* @param $extWhitelist array
+ * @throws HttpError
* @return bool
*/
public function checkUrlExtension( $extWhitelist = array() ) {
*
* @since 1.19
*
+ * @throws MWException
* @return String
*/
protected function getRawIP() {
- if ( isset( $_SERVER['REMOTE_ADDR'] ) ) {
- return IP::canonicalize( $_SERVER['REMOTE_ADDR'] );
- } else {
+ if ( !isset( $_SERVER['REMOTE_ADDR'] ) ) {
return null;
}
+
+ if ( is_array( $_SERVER['REMOTE_ADDR'] ) || strpos( $_SERVER['REMOTE_ADDR'], ',' ) !== false ) {
+ throw new MWException( __METHOD__ . " : Could not determine the remote IP address due to multiple values." );
+ } else {
+ $ipchain = $_SERVER['REMOTE_ADDR'];
+ }
+
+ return IP::canonicalize( $ipchain );
}
/**
* Work out the IP address based on various globals
* For trusted proxies, use the XFF client IP (first of the chain)
- *
+ *
* @since 1.19
*
+ * @throws MWException
* @return string
*/
public function getIP() {
* fake GET/POST values
* @param $wasPosted Bool: whether to treat the data as POST
* @param $session Mixed: session array or null
+ * @throws MWException
*/
public function __construct( $data = array(), $wasPosted = false, $session = null ) {
if( is_array( $data ) ) {
* @return mixed
*/
public function getSessionData( $key ) {
- if( isset( $this->session[$key] ) )
+ if( isset( $this->session[$key] ) ) {
return $this->session[$key];
+ }
+ return null;
}
/**