From f1cad2c2ae36cb5bc5b03e608026d81c56c99815 Mon Sep 17 00:00:00 2001
From: Dion Hulse <dd32@git.wordpress.org>
Date: Sun, 17 Jan 2010 08:15:52 +0000
Subject: [PATCH] Allow cURL to follow redirects when running under safe_mode
 or open_basedir. See #11305

git-svn-id: https://develop.svn.wordpress.org/trunk@12747 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/http.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/wp-includes/http.php b/wp-includes/http.php
index d14c498f9f..60c2da1355 100644
--- a/wp-includes/http.php
+++ b/wp-includes/http.php
@@ -1397,6 +1397,15 @@ class WP_Http_Curl {
 		if ( true === $r['decompress'] && true === WP_Http_Encoding::should_decode($theHeaders['headers']) )
 			$theBody = WP_Http_Encoding::decompress( $theBody );
 
+		// See #11605 - When running under safe mode, redirection is disabled above. Handle it manually.
+		if ( !empty($theHeaders['headers']['location']) && (ini_get('safe_mode') || ini_get('open_basedir')) ) {
+			if ( $r['redirection']-- > 0 ) {
+				return $this->request($theHeaders['headers']['location'], $r);
+			} else {
+				return new WP_Error('http_request_failed', __('Too many redirects.'));
+			}
+		}
+
 		return array('headers' => $theHeaders['headers'], 'body' => $theBody, 'response' => $response, 'cookies' => $theHeaders['cookies']);
 	}