← All changes | jetpack_vendor/automattic/jetpack-waf/src/functions.php +48 -0 13.6.2 → 16.3-beta View file →

		@@ -69,4 +69,52 @@
69	69	}
70	70	}
71	71	return $return;
72	72	}
	73	+
	74	+/**
	75	+ * Polyfill for getallheaders, which is not available in all PHP environments.
	76	+ *
	77	+ * @link https://github.com/ralouphie/getallheaders
	78	+ */
	79	+if ( ! function_exists( 'getallheaders' ) ) {
	80	+ /**
	81	+ * Get all HTTP header key/values as an associative array for the current request.
	82	+ *
	83	+ * @return array The HTTP header key/value pairs.
	84	+ */
	85	+ function getallheaders() {
	86	+ // phpcs:disable WordPress.Security.ValidatedSanitizedInput
	87	+ $headers = array();
	88	+
	89	+ $copy_server = array(
	90	+ 'CONTENT_TYPE' => 'Content-Type',
	91	+ 'CONTENT_LENGTH' => 'Content-Length',
	92	+ 'CONTENT_MD5' => 'Content-Md5',
	93	+ );
	94	+
	95	+ foreach ( $_SERVER as $key => $value ) {
	96	+ if ( substr( $key, 0, 5 ) === 'HTTP_' ) {
	97	+ $key = substr( $key, 5 );
	98	+ if ( ! isset( $copy_server[ $key ] ) || ! isset( $_SERVER[ $key ] ) ) {
	99	+ $key = str_replace( ' ', '-', ucwords( strtolower( str_replace( '_', ' ', $key ) ) ) );
	100	+ $headers[ $key ] = $value;
	101	+ }
	102	+ } elseif ( isset( $copy_server[ $key ] ) ) {
	103	+ $headers[ $copy_server[ $key ] ] = $value;
	104	+ }
	105	+ }
	106	+
	107	+ if ( ! isset( $headers['Authorization'] ) ) {
	108	+ if ( isset( $_SERVER['REDIRECT_HTTP_AUTHORIZATION'] ) ) {
	109	+ $headers['Authorization'] = $_SERVER['REDIRECT_HTTP_AUTHORIZATION'];
	110	+ } elseif ( isset( $_SERVER['PHP_AUTH_USER'] ) ) {
	111	+ $basic_pass = $_SERVER['PHP_AUTH_PW'] ?? '';
	112	+ $headers['Authorization'] = 'Basic ' . base64_encode( $_SERVER['PHP_AUTH_USER'] . ':' . $basic_pass );
	113	+ } elseif ( isset( $_SERVER['PHP_AUTH_DIGEST'] ) ) {
	114	+ $headers['Authorization'] = $_SERVER['PHP_AUTH_DIGEST'];
	115	+ }
	116	+ }
	117	+
	118	+ return $headers;
	119	+ }
	120	+}