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Streamline WP_Http_*::test() methods: Check basic SSL requirements, only allow filters to disable transports, not enable them after ::test() has failed. Props mdawaffe for the initial patch. See #16606 

git-svn-id: https://develop.svn.wordpress.org/trunk@17598 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Dion Hulse 2011-04-05 06:09:43 +00:00
parent 14d2e5d358
commit 6fef66fc89
1 changed files with 30 additions and 15 deletions
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45
wp-includes/class-http.php
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@ -742,19 +742,18 @@ class WP_Http_Fsockopen {
* @return boolean False means this class can not be used, true means it can.
*/
function test( $args = array() ) {
if ( ! function_exists( 'fsockopen' ) )
return false;
if ( false !== ($option = get_option( 'disable_fsockopen' )) && time()-$option < 43200 ) // 12 hours
return false;
$is_ssl = isset($args['ssl']) && $args['ssl'];
$is_ssl = isset( $args['ssl'] ) && $args['ssl'];
if ( ! $is_ssl && function_exists( 'fsockopen' ) )
$use = true;
elseif ( $is_ssl && extension_loaded('openssl') && function_exists( 'fsockopen' ) )
$use = true;
else
$use = false;
if ( $is_ssl && ! extension_loaded( 'openssl' ) )
return false;
return apply_filters('use_fsockopen_transport', $use, $args);
return apply_filters( 'use_fsockopen_transport', true, $args );
}
}
@ -925,11 +924,19 @@ class WP_Http_Streams {
*
* @return boolean False means this class can not be used, true means it can.
*/
function test($args = array()) {
if ( ! function_exists('fopen') || (function_exists('ini_get') && true != ini_get('allow_url_fopen')) )
function test( $args = array() ) {
if ( ! function_exists( 'fopen' ) )
return false;
return apply_filters('use_streams_transport', true, $args);
if ( ! function_exists( 'ini_get' ) || true != ini_get( 'allow_url_fopen' ) )
return false;
$is_ssl = isset( $args['ssl'] ) && $args['ssl'];
if ( $is_ssl && ! extension_loaded( 'openssl' ) )
return false;
return apply_filters( 'use_streams_transport', true, $args );
}
}
@ -1308,11 +1315,19 @@ class WP_Http_Curl {
*
* @return boolean False means this class can not be used, true means it can.
*/
function test($args = array()) {
if ( function_exists('curl_init') && function_exists('curl_exec') )
return apply_filters('use_curl_transport', true, $args);
function test( $args = array() ) {
if ( ! function_exists( 'curl_init' ) || ! function_exists( 'curl_exec' ) )
return false;
return false;
$is_ssl = isset( $args['ssl'] ) && $args['ssl'];
if ( $is_ssl ) {
$curl_version = curl_version();
if ( ! (CURL_VERSION_SSL & $curl_version['features']) ) // Does this cURL version support SSL requests?
return false;
}
return apply_filters( 'use_curl_transport', true, $args );
}
}