Fix for ipv4 client address containing a port number after a colon. S…

…uspect this is an issue with IIS in general, though may be specific to Azure. May need to submit as bug to WP Core.
ProjectNami · Jun 11, 2017 · dba4ba6 · dba4ba6
1 parent 2630d5e
commit dba4ba6
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/wp-admin/includes/class-wp-community-events.php b/wp-admin/includes/class-wp-community-events.php
@@ -258,6 +258,9 @@ public static function get_unsafe_client_ip() {
 				 */
 				$address_chain = explode( ',', $_SERVER[ $header ] );
 				$client_ip     = trim( $address_chain[0] );
+                if ( (strlen($client_ip) < 25) && (stristr($client_ip, ":") !== FALSE) ) {
+                    $client_ip = substr($client_ip, 0, strpos($client_ip, ":"));
+                }
 
 				break;
 			}