From 1ef0029be8d863f6d829812b136cae2fbb2e80f4 Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Wed, 13 Aug 2008 23:37:42 +0000
Subject: [PATCH] Adds checking for fsockopen to check for WP_DEBUG and
 silently drop warnings. Adds streams_set_timeout to fsockopen to help prevent
 long waits.  Props santosj. see #7514

git-svn-id: http://svn.automattic.com/wordpress/trunk@8644 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/http.php   | 16 +++++++++++++---
 wp-includes/update.php |  3 +++
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/wp-includes/http.php b/wp-includes/http.php
index 0ba18c6518..86e3e9024d 100644
--- a/wp-includes/http.php
+++ b/wp-includes/http.php
@@ -463,11 +463,18 @@ class WP_Http_Fsockopen {
 		if ( true === $secure_transport )
 			$error_reporting = error_reporting(0);
 
-		$handle = fsockopen($arrURL['host'], $arrURL['port'], $iError, $strError, $r['timeout'] );
+		if ( !defined('WP_DEBUG') || ( defined('WP_DEBUG') && false === WP_DEBUG ) )
+			$handle = @fsockopen($arrURL['host'], $arrURL['port'], $iError, $strError, $r['timeout'] );
+		else
+			$handle = fsockopen($arrURL['host'], $arrURL['port'], $iError, $strError, $r['timeout'] );
 
 		if ( false === $handle )
 			return new WP_Error('http_request_failed', $iError . ': ' . $strError);
 
+		// WordPress supports PHP 4.3, which has this function. Removed sanity
+		// checking for performance reasons.
+		stream_set_timeout($handle, $r['timeout'] );
+
 		$requestPath = $arrURL['path'] . ( isset($arrURL['query']) ? '?' . $arrURL['query'] : '' );
 		$requestPath = empty($requestPath) ? '/' : $requestPath;
 
@@ -601,8 +608,9 @@ class WP_Http_Fopen {
 		if (! $handle)
 			return new WP_Error('http_request_failed', sprintf(__('Could not open handle for fopen() to %s'), $url));
 
-		if ( function_exists('stream_set_timeout') )
-			stream_set_timeout($handle, $r['timeout'] );
+		// WordPress supports PHP 4.3, which has this function. Removed sanity
+		// checking for performance reasons.
+		stream_set_timeout($handle, $r['timeout'] );
 
 		if ( ! $r['blocking'] ) {
 			fclose($handle);
@@ -726,6 +734,8 @@ class WP_Http_Streams {
 		if ( ! $handle)
 			return new WP_Error('http_request_failed', sprintf(__('Could not open handle for fopen() to %s'), $url));
 
+		// WordPress supports PHP 4.3, which has this function. Removed sanity
+		// checking for performance reasons.
 		stream_set_timeout($handle, $r['timeout'] );
 
 		if ( ! $r['blocking'] ) {
diff --git a/wp-includes/update.php b/wp-includes/update.php
index b1c162ad79..41d1d7b292 100644
--- a/wp-includes/update.php
+++ b/wp-includes/update.php
@@ -145,6 +145,9 @@ function wp_update_plugins() {
 
 	$raw_response = wp_remote_request('http://api.wordpress.org/plugins/update-check/1.0/', $options);
 
+	if ( is_wp_error( $raw_response ) )
+		return false;
+
 	if( 200 != $raw_response['response']['code'] ) {
 		return false;
 	}