X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/41497a896330304904ef6d5783c724ea713739f6..a349837896628462bf8c9bdc27d1477a10fe03eb:/wp-admin/includes/update.php diff --git a/wp-admin/includes/update.php b/wp-admin/includes/update.php index e02d4de2..c514d208 100644 --- a/wp-admin/includes/update.php +++ b/wp-admin/includes/update.php @@ -6,8 +6,6 @@ * @subpackage Administration */ -// The admin side of our 1.1 update system - /** * Selects the first update version from the update_core option * @@ -15,10 +13,10 @@ */ function get_preferred_from_update_core() { $updates = get_core_updates(); - if ( !is_array( $updates ) ) + if ( ! is_array( $updates ) ) return false; if ( empty( $updates ) ) - return (object)array('response' => 'latest'); + return (object) array( 'response' => 'latest' ); return $updates[0]; } @@ -30,51 +28,133 @@ function get_preferred_from_update_core() { * @return array Array of the update objects */ function get_core_updates( $options = array() ) { - $options = array_merge( array('available' => true, 'dismissed' => false ), $options ); + $options = array_merge( array( 'available' => true, 'dismissed' => false ), $options ); $dismissed = get_site_option( 'dismissed_update_core' ); - if ( !is_array( $dismissed ) ) $dismissed = array(); + + if ( ! is_array( $dismissed ) ) + $dismissed = array(); + $from_api = get_site_transient( 'update_core' ); - if ( empty($from_api) ) + + if ( ! isset( $from_api->updates ) || ! is_array( $from_api->updates ) ) return false; - if ( !isset( $from_api->updates ) || !is_array( $from_api->updates ) ) return false; + $updates = $from_api->updates; - if ( !is_array( $updates ) ) return false; $result = array(); - foreach($updates as $update) { - if ( array_key_exists( $update->current.'|'.$update->locale, $dismissed ) ) { + foreach ( $updates as $update ) { + if ( $update->response == 'autoupdate' ) + continue; + + if ( array_key_exists( $update->current . '|' . $update->locale, $dismissed ) ) { if ( $options['dismissed'] ) { $update->dismissed = true; - $result[]= $update; + $result[] = $update; } } else { if ( $options['available'] ) { $update->dismissed = false; - $result[]= $update; + $result[] = $update; } } } return $result; } +/** + * Gets the best available (and enabled) Auto-Update for WordPress Core. + * + * If there's 1.2.3 and 1.3 on offer, it'll choose 1.3 if the install allows it, else, 1.2.3 + * + * @since 3.7.0 + * + * @return bool|array False on failure, otherwise the core update offering. + */ +function find_core_auto_update() { + $updates = get_site_transient( 'update_core' ); + if ( ! $updates || empty( $updates->updates ) ) + return false; + + include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; + + $auto_update = false; + $upgrader = new WP_Automatic_Updater; + foreach ( $updates->updates as $update ) { + if ( 'autoupdate' != $update->response ) + continue; + + if ( ! $upgrader->should_update( 'core', $update, ABSPATH ) ) + continue; + + if ( ! $auto_update || version_compare( $update->current, $auto_update->current, '>' ) ) + $auto_update = $update; + } + return $auto_update; +} + +/** + * Gets and caches the checksums for the given version of WordPress. + * + * @since 3.7.0 + * + * @param string $version Version string to query. + * @param string $locale Locale to query. + * @return bool|array False on failure. An array of checksums on success. + */ +function get_core_checksums( $version, $locale ) { + $return = array(); + + $url = $http_url = 'http://api.wordpress.org/core/checksums/1.0/?' . http_build_query( compact( 'version', 'locale' ), null, '&' ); + + if ( $ssl = wp_http_supports( array( 'ssl' ) ) ) + $url = set_url_scheme( $url, 'https' ); + + $options = array( + 'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3 ), + ); + + $response = wp_remote_get( $url, $options ); + if ( $ssl && is_wp_error( $response ) ) { + trigger_error( __( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server’s configuration. If you continue to have problems, please try the support forums.' ) . ' ' . '(WordPress could not establish a secure connection to WordPress.org. Please contact your server administrator.)', headers_sent() || WP_DEBUG ? E_USER_WARNING : E_USER_NOTICE ); + $response = wp_remote_get( $http_url, $options ); + } + + if ( is_wp_error( $response ) || 200 != wp_remote_retrieve_response_code( $response ) ) + return false; + + $body = trim( wp_remote_retrieve_body( $response ) ); + $body = json_decode( $body, true ); + + if ( ! is_array( $body ) || ! isset( $body['checksums'] ) || ! is_array( $body['checksums'] ) ) + return false; + + return $body['checksums']; +} + function dismiss_core_update( $update ) { $dismissed = get_site_option( 'dismissed_update_core' ); - $dismissed[ $update->current.'|'.$update->locale ] = true; + $dismissed[ $update->current . '|' . $update->locale ] = true; return update_site_option( 'dismissed_update_core', $dismissed ); } function undismiss_core_update( $version, $locale ) { $dismissed = get_site_option( 'dismissed_update_core' ); - $key = $version.'|'.$locale; - if ( !isset( $dismissed[$key] ) ) return false; + $key = $version . '|' . $locale; + + if ( ! isset( $dismissed[$key] ) ) + return false; + unset( $dismissed[$key] ); return update_site_option( 'dismissed_update_core', $dismissed ); } function find_core_update( $version, $locale ) { $from_api = get_site_transient( 'update_core' ); - if ( !is_array( $from_api->updates ) ) return false; + + if ( ! isset( $from_api->updates ) || ! is_array( $from_api->updates ) ) + return false; + $updates = $from_api->updates; - foreach($updates as $update) { + foreach ( $updates as $update ) { if ( $update->current == $version && $update->locale == $locale ) return $update; } @@ -83,9 +163,12 @@ function find_core_update( $version, $locale ) { function core_update_footer( $msg = '' ) { if ( !current_user_can('update_core') ) - return sprintf( __( 'Version %s' ), $GLOBALS['wp_version'] ); + return sprintf( __( 'Version %s' ), get_bloginfo( 'version', 'display' ) ); $cur = get_preferred_from_update_core(); + if ( ! is_object( $cur ) ) + $cur = new stdClass; + if ( ! isset( $cur->current ) ) $cur->current = ''; @@ -97,7 +180,7 @@ function core_update_footer( $msg = '' ) { switch ( $cur->response ) { case 'development' : - return sprintf( __( 'You are using a development version (%1$s). Cool! Please stay updated.' ), $GLOBALS['wp_version'], network_admin_url( 'update-core.php' ) ); + return sprintf( __( 'You are using a development version (%1$s). Cool! Please stay updated.' ), get_bloginfo( 'version', 'display' ), network_admin_url( 'update-core.php' ) ); break; case 'upgrade' : @@ -106,7 +189,7 @@ function core_update_footer( $msg = '' ) { case 'latest' : default : - return sprintf( __( 'Version %s' ), $GLOBALS['wp_version'] ); + return sprintf( __( 'Version %s' ), get_bloginfo( 'version', 'display' ) ); break; } } @@ -134,10 +217,11 @@ function update_nag() { echo "