if ( defined('WP_INSTALLING') )
return;
- global $wp_version, $wpdb, $wp_local_package;
+ global $wpdb, $wp_local_package;
+ include ABSPATH . WPINC . '/version.php'; // include an unmodified $wp_version
$php_version = phpversion();
$current = get_site_transient( 'update_core' );
else
$mysql_version = 'N/A';
- $num_blogs = 1;
- $wp_install = home_url( '/' );
- $multisite_enabled = 0;
- $user_count = count_users( );
if ( is_multisite( ) ) {
+ $user_count = get_user_count( );
$num_blogs = get_blog_count( );
$wp_install = network_site_url( );
$multisite_enabled = 1;
+ } else {
+ $user_count = count_users( );
+ $multisite_enabled = 0;
+ $num_blogs = 1;
+ $wp_install = home_url( '/' );
}
$local_package = isset( $wp_local_package )? $wp_local_package : '';
- $url = "http://api.wordpress.org/core/version-check/1.5/?version=$wp_version&php=$php_version&locale=$locale&mysql=$mysql_version&local_package=$local_package&blogs=$num_blogs&users={$user_count['total_users']}&multisite_enabled=$multisite_enabled";
+ $url = "http://api.wordpress.org/core/version-check/1.6/?version=$wp_version&php=$php_version&locale=$locale&mysql=$mysql_version&local_package=$local_package&blogs=$num_blogs&users={$user_count['total_users']}&multisite_enabled=$multisite_enabled";
$options = array(
'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3 ),
$response = wp_remote_get($url, $options);
- if ( is_wp_error( $response ) )
+ if ( is_wp_error( $response ) || 200 != wp_remote_retrieve_response_code( $response ) )
return false;
- if ( 200 != $response['response']['code'] )
+ $body = trim( wp_remote_retrieve_body( $response ) );
+ if ( ! $body = maybe_unserialize( $body ) )
return false;
-
- $body = trim( $response['body'] );
- $body = str_replace(array("\r\n", "\r"), "\n", $body);
- $new_options = array();
- foreach ( explode( "\n\n", $body ) as $entry ) {
- $returns = explode("\n", $entry);
- $new_option = new stdClass();
- $new_option->response = esc_attr( $returns[0] );
- if ( isset( $returns[1] ) )
- $new_option->url = esc_url( $returns[1] );
- if ( isset( $returns[2] ) )
- $new_option->package = esc_url( $returns[2] );
- if ( isset( $returns[3] ) )
- $new_option->current = esc_attr( $returns[3] );
- if ( isset( $returns[4] ) )
- $new_option->locale = esc_attr( $returns[4] );
- if ( isset( $returns[5] ) )
- $new_option->php_version = esc_attr( $returns[5] );
- if ( isset( $returns[6] ) )
- $new_option->mysql_version = esc_attr( $returns[6] );
- $new_options[] = $new_option;
+ if ( ! isset( $body['offers'] ) )
+ return false;
+ $offers = $body['offers'];
+
+ foreach ( $offers as &$offer ) {
+ foreach ( $offer as $offer_key => $value ) {
+ if ( 'packages' == $offer_key )
+ $offer['packages'] = (object) array_intersect_key( array_map( 'esc_url', $offer['packages'] ),
+ array_fill_keys( array( 'full', 'no_content', 'new_bundled', 'partial' ), '' ) );
+ elseif ( 'download' == $offer_key )
+ $offer['download'] = esc_url( $value );
+ else
+ $offer[ $offer_key ] = esc_html( $value );
+ }
+ $offer = (object) array_intersect_key( $offer, array_fill_keys( array( 'response', 'download', 'locale',
+ 'packages', 'current', 'php_version', 'mysql_version', 'new_bundled', 'partial_version' ), '' ) );
}
$updates = new stdClass();
- $updates->updates = $new_options;
+ $updates->updates = $offers;
$updates->last_checked = time();
$updates->version_checked = $wp_version;
set_site_transient( 'update_core', $updates);
*
* @package WordPress
* @since 2.3.0
- * @uses $wp_version Used to notidy the WordPress version.
+ * @uses $wp_version Used to notify the WordPress version.
*
* @return mixed Returns null if update is unsupported. Returns false if check is too soon.
*/
function wp_update_plugins() {
- global $wp_version;
+ include ABSPATH . WPINC . '/version.php'; // include an unmodified $wp_version
if ( defined('WP_INSTALLING') )
return false;
$raw_response = wp_remote_post('http://api.wordpress.org/plugins/update-check/1.0/', $options);
- if ( is_wp_error( $raw_response ) )
- return false;
-
- if ( 200 != $raw_response['response']['code'] )
+ if ( is_wp_error( $raw_response ) || 200 != wp_remote_retrieve_response_code( $raw_response ) )
return false;
- $response = unserialize( $raw_response['body'] );
+ $response = unserialize( wp_remote_retrieve_body( $raw_response ) );
if ( false !== $response )
$new_option->response = $response;
*
* @package WordPress
* @since 2.7.0
- * @uses $wp_version Used to notidy the WordPress version.
+ * @uses $wp_version Used to notify the WordPress version.
*
* @return mixed Returns null if update is unsupported. Returns false if check is too soon.
*/
-function wp_update_themes( ) {
- global $wp_version;
+function wp_update_themes() {
+ include ABSPATH . WPINC . '/version.php'; // include an unmodified $wp_version
if ( defined( 'WP_INSTALLING' ) )
return false;
$raw_response = wp_remote_post( 'http://api.wordpress.org/themes/update-check/1.0/', $options );
- if ( is_wp_error( $raw_response ) )
- return false;
-
- if ( 200 != $raw_response['response']['code'] )
+ if ( is_wp_error( $raw_response ) || 200 != wp_remote_retrieve_response_code( $raw_response ) )
return false;
$new_update = new stdClass;
$new_update->last_checked = time( );
- $response = unserialize( $raw_response['body'] );
- if ( $response ) {
- $new_update->checked = $checked;
+ $new_update->checked = $checked;
+
+ $response = unserialize( wp_remote_retrieve_body( $raw_response ) );
+ if ( false !== $response )
$new_update->response = $response;
- }
set_site_transient( 'update_themes', $new_update );
}
function _maybe_update_core() {
- global $wp_version;
+ include ABSPATH . WPINC . '/version.php'; // include an unmodified $wp_version
$current = get_site_transient( 'update_core' );
wp_update_themes();
}
+/**
+ * Schedule core, theme, and plugin update checks.
+ *
+ * @since 3.1.0
+ */
+function wp_schedule_update_checks() {
+ if ( !wp_next_scheduled('wp_version_check') && !defined('WP_INSTALLING') )
+ wp_schedule_event(time(), 'twicedaily', 'wp_version_check');
+
+ if ( !wp_next_scheduled('wp_update_plugins') && !defined('WP_INSTALLING') )
+ wp_schedule_event(time(), 'twicedaily', 'wp_update_plugins');
+
+ if ( !wp_next_scheduled('wp_update_themes') && !defined('WP_INSTALLING') )
+ wp_schedule_event(time(), 'twicedaily', 'wp_update_themes');
+}
+
+if ( ! is_main_site() )
+ return;
+
add_action( 'admin_init', '_maybe_update_core' );
add_action( 'wp_version_check', 'wp_version_check' );
add_action( 'admin_init', '_maybe_update_themes' );
add_action( 'wp_update_themes', 'wp_update_themes' );
-if ( !wp_next_scheduled('wp_version_check') && !defined('WP_INSTALLING') )
- wp_schedule_event(time(), 'twicedaily', 'wp_version_check');
-
-if ( !wp_next_scheduled('wp_update_plugins') && !defined('WP_INSTALLING') )
- wp_schedule_event(time(), 'twicedaily', 'wp_update_plugins');
-
-if ( !wp_next_scheduled('wp_update_themes') && !defined('WP_INSTALLING') )
- wp_schedule_event(time(), 'twicedaily', 'wp_update_themes');
+add_action('init', 'wp_schedule_update_checks');
?>