com web/php: Fix same origin policy errors: images/elephpants.php include/prepend.inc

Commit: e0dd9f1bf937d36f330b0695996b2f5771ee6bb3 Author: Hannes Magnusson <bjori@mongodb.com> Wed, 4 Dec 2013 00:41:53 -0800 Parents: bcc4cfa62ccc46113e1e47b305156caaa853723c Branches: master Link: http://git.php.net/?p=web/php.git;a=commitdiff;h=e0dd9f1bf937d36f330b0695996b2f5771ee6bb3 Log: Fix same origin policy errors Maybe this fixes stuff for Opera? It fixes some issues in Chrome fetching the elephpants for example on http://php.net (as the elephants requests www.php.net). The policy check will automatically support all php.net subdomains Changed paths: M images/elephpants.php M include/prepend.inc Diff: diff --git a/images/elephpants.php b/images/elephpants.php index 3cee268..88d4185 100644 --- a/images/elephpants.php +++ b/images/elephpants.php @@ -1,5 +1,5 @@ <?php - +include_once $_SERVER['DOCUMENT_ROOT'] . '/include/prepend.inc'; /* Simple script to serve elephpant images in json format. diff --git a/include/prepend.inc b/include/prepend.inc index a98e697..03f8ab2 100644 --- a/include/prepend.inc +++ b/include/prepend.inc @@ -12,6 +12,24 @@ ini_set("zlib.output_compression", 1); header("Content-language: en"); header("Content-type: text/html; charset=utf-8"); +/* Fix Silly Same Origin Policies */ +if (isset($_SERVER["HTTP_ORIGIN"])) { + $host = parse_url($_SERVER["HTTP_ORIGIN"]); + if (strncmp(strrev($host["host"]), strrev("php.net"), strlen("php.net")) != 0) { + exit(10); + } + if (isset($host["port"])) { + $hostname = $host["host"] . ":" . $host["port"]; + } + + header("Access-Control-Allow-Origin: http://$hostname"); + if (isset($_SERVER["HTTP_ACCESS_CONTROL_REQUEST_HEADERS"])) { + $headers = $_SERVER["HTTP_ACCESS_CONTROL_REQUEST_HEADERS"]; + $headers = str_replace(array("\r", "\n", "\0"), "", $headers); + header("Access-Control-Allow-Headers: $headers"); + } +} + // Be 100% sure the timezone is set if (ini_get("date.timezone") === "" && function_exists("date_default_timezone_set")) { date_default_timezone_set("UTC");