<?php
/**
* These functions are needed to load WordPress.
*
* @package WordPress
*/
/**
* Return the HTTP protocol sent by the server.
*
* @since 4.4.0
*
* @return string The HTTP protocol. Default: HTTP/1.0.
*/
function wp_get_server_protocol() {
$protocol = isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : '';
if ( ! in_array( $protocol, array( 'HTTP/1.1', 'HTTP/2', 'HTTP/2.0' ) ) ) {
$protocol = 'HTTP/1.0';
}
return $protocol;
}
/**
* Turn register globals off.
*
* @since 2.1.0
* @access private
*/
function wp_unregister_GLOBALS() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid
if ( ! ini_get( 'register_globals' ) ) {
return;
}
if ( isset( $_REQUEST['GLOBALS'] ) ) {
die( 'GLOBALS overwrite attempt detected' );
}
// Variables that shouldn't be unset
$no_unset = array( 'GLOBALS', '_GET', '_POST', '_COOKIE', '_REQUEST', '_SERVER', '_ENV', '_FILES', 'table_prefix' );
$input = array_merge( $_GET, $_POST, $_COOKIE, $_SERVER, $_ENV, $_FILES, isset( $_SESSION ) && is_array( $_SESSION ) ? $_SESSION : array() );
foreach ( $input as $k => $v ) {
if ( ! in_array( $k, $no_unset ) && isset( $GLOBALS[ $k ] ) ) {
unset( $GLOBALS[ $k ] );
}
}
}
/**
* Fix `$_SERVER` variables for various setups.
*
| 