Wordpress 3.7

[autoinstalls/wordpress.git] / wp-includes / update.php

diff --git a/wp-includes/update.php b/wp-includes/update.php
index 61d163aaf40ac68b06644e3bc0813167b1fa7726..9979ae994429d12605f68bd2a738abbb28b5a2ee 100644 (file)
--- a/wp-includes/update.php
+++ b/wp-includes/update.php
@@ -17,9 +17,10 @@
  * @since 2.3.0
  * @uses $wp_version Used to check against the newest WordPress version.
  *
  * @since 2.3.0
  * @uses $wp_version Used to check against the newest WordPress version.
  *

+ * @param array $extra_stats Extra statistics to report to the WordPress.org API.

  * @return mixed Returns null if update is unsupported. Returns false if check is too soon.
  */
  * @return mixed Returns null if update is unsupported. Returns false if check is too soon.
  */

-function wp_version_check() {
+function wp_version_check( $extra_stats = array() ) {

        if ( defined('WP_INSTALLING') )
                return;
 
        if ( defined('WP_INSTALLING') )
                return;
 


@@ -28,6 +29,8 @@ function wp_version_check() {
        $php_version = phpversion();
 
        $current = get_site_transient( 'update_core' );
        $php_version = phpversion();
 
        $current = get_site_transient( 'update_core' );

+       $translations = wp_get_installed_translations( 'core' );
+

        if ( ! is_object($current) ) {
                $current = new stdClass;
                $current->updates = array();
        if ( ! is_object($current) ) {
                $current = new stdClass;
                $current->updates = array();


@@ -37,10 +40,18 @@ function wp_version_check() {
        // Wait 60 seconds between multiple version check requests
        $timeout = 60;
        $time_not_changed = isset( $current->last_checked ) && $timeout > ( time() - $current->last_checked );
        // Wait 60 seconds between multiple version check requests
        $timeout = 60;
        $time_not_changed = isset( $current->last_checked ) && $timeout > ( time() - $current->last_checked );

-       if ( $time_not_changed )
+       if ( $time_not_changed && empty( $extra_stats ) )

                return false;
 
                return false;
 

-       $locale = apply_filters( 'core_version_check_locale', get_locale() );
+       $locale = get_locale();
+       /**
+        * Filter the locale requested for WordPress core translations.
+        *
+        * @since 2.8.0
+        *
+        * @param string $locale Current locale.
+        */
+       $locale = apply_filters( 'core_version_check_locale', $locale );

 
        // Update last_checked for current to prevent multiple blocking requests if request hangs
        $current->last_checked = time();
 
        // Update last_checked for current to prevent multiple blocking requests if request hangs
        $current->last_checked = time();


@@ -72,10 +83,19 @@ function wp_version_check() {
                'local_package'     => isset( $wp_local_package ) ? $wp_local_package : '',
                'blogs'             => $num_blogs,
                'users'             => $user_count,
                'local_package'     => isset( $wp_local_package ) ? $wp_local_package : '',
                'blogs'             => $num_blogs,
                'users'             => $user_count,

-               'multisite_enabled' => $multisite_enabled
+               'multisite_enabled' => $multisite_enabled,
+       );
+
+       $post_body = array(
+               'translations' => json_encode( $translations ),

        );
 
        );
 

-       $url = 'http://api.wordpress.org/core/version-check/1.6/?' . http_build_query( $query, null, '&' );
+       if ( $extra_stats )
+               $post_body = array_merge( $post_body, $extra_stats );
+
+       $url = 'http://api.wordpress.org/core/version-check/1.7/?' . http_build_query( $query, null, '&' );
+       if ( wp_http_supports( array( 'ssl' ) ) )
+               $url = set_url_scheme( $url, 'https' );

 
        $options = array(
                'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3 ),
 
        $options = array(
                'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3 ),


@@ -83,16 +103,17 @@ function wp_version_check() {
                'headers' => array(
                        'wp_install' => $wp_install,
                        'wp_blog' => home_url( '/' )
                'headers' => array(
                        'wp_install' => $wp_install,
                        'wp_blog' => home_url( '/' )

-               )
+               ),
+               'body' => $post_body,

        );
 
        );
 

-       $response = wp_remote_get($url, $options);
+       $response = wp_remote_post( $url, $options );

 
        if ( is_wp_error( $response ) || 200 != wp_remote_retrieve_response_code( $response ) )
                return false;
 
        $body = trim( wp_remote_retrieve_body( $response ) );
 
        if ( is_wp_error( $response ) || 200 != wp_remote_retrieve_response_code( $response ) )
                return false;
 
        $body = trim( wp_remote_retrieve_body( $response ) );

-       $body = maybe_unserialize( $body );
+       $body = json_decode( $body, true );

 
        if ( ! is_array( $body ) || ! isset( $body['offers'] ) )
                return false;
 
        if ( ! is_array( $body ) || ! isset( $body['offers'] ) )
                return false;


@@ -103,20 +124,24 @@ function wp_version_check() {
                foreach ( $offer as $offer_key => $value ) {
                        if ( 'packages' == $offer_key )
                                $offer['packages'] = (object) array_intersect_key( array_map( 'esc_url', $offer['packages'] ),
                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' ), '' ) );
+                                       array_fill_keys( array( 'full', 'no_content', 'new_bundled', 'partial', 'rollback' ), '' ) );

                        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',
                        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' ), '' ) );
+                       'packages', 'current', 'version', 'php_version', 'mysql_version', 'new_bundled', 'partial_version', 'notify_email' ), '' ) );

        }
 
        $updates = new stdClass();
        $updates->updates = $offers;
        $updates->last_checked = time();
        $updates->version_checked = $wp_version;
        }
 
        $updates = new stdClass();
        $updates->updates = $offers;
        $updates->last_checked = time();
        $updates->version_checked = $wp_version;

+
+       if ( isset( $body['translations'] ) )
+               $updates->translations = $body['translations'];
+

        set_site_transient( 'update_core',  $updates);
 }
 
        set_site_transient( 'update_core',  $updates);
 }
 


@@ -144,6 +169,8 @@ function wp_update_plugins() {
                require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
 
        $plugins = get_plugins();
                require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
 
        $plugins = get_plugins();

+       $translations = wp_get_installed_translations( 'plugins' );
+

        $active  = get_option( 'active_plugins', array() );
        $current = get_site_transient( 'update_plugins' );
        if ( ! is_object($current) )
        $active  = get_option( 'active_plugins', array() );
        $current = get_site_transient( 'update_plugins' );
        if ( ! is_object($current) )


@@ -154,6 +181,9 @@ function wp_update_plugins() {
 
        // Check for update on a different schedule, depending on the page.
        switch ( current_filter() ) {
 
        // Check for update on a different schedule, depending on the page.
        switch ( current_filter() ) {

+               case 'upgrader_process_complete' :
+                       $timeout = 0;
+                       break;

                case 'load-update-core.php' :
                        $timeout = MINUTE_IN_SECONDS;
                        break;
                case 'load-update-core.php' :
                        $timeout = MINUTE_IN_SECONDS;
                        break;


@@ -194,25 +224,50 @@ function wp_update_plugins() {
        $current->last_checked = time();
        set_site_transient( 'update_plugins', $current );
 
        $current->last_checked = time();
        set_site_transient( 'update_plugins', $current );
 

-       $to_send = (object) compact('plugins', 'active');
+       $to_send = compact( 'plugins', 'active' );
+
+       $locales = array( get_locale() );
+       /**
+        * Filter the locales requested for plugin translations.
+        *
+        * @since 3.7.0
+        *
+        * @param array $locales Plugin locale. Default is current locale of the site.
+        */
+       $locales = apply_filters( 'plugins_update_check_locales', $locales );

 
        $options = array(
                'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3),
 
        $options = array(
                'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3),

-               'body' => array( 'plugins' => serialize( $to_send ) ),
+               'body' => array(
+                       'plugins'      => json_encode( $to_send ),
+                       'translations' => json_encode( $translations ),
+                       'locale'       => json_encode( $locales ),
+               ),

                'user-agent' => 'WordPress/' . $wp_version . '; ' . get_bloginfo( 'url' )
        );
 
                'user-agent' => 'WordPress/' . $wp_version . '; ' . get_bloginfo( 'url' )
        );
 

-       $raw_response = wp_remote_post('http://api.wordpress.org/plugins/update-check/1.0/', $options);
+       $url = 'http://api.wordpress.org/plugins/update-check/1.1/';
+       if ( wp_http_supports( array( 'ssl' ) ) )
+               $url = set_url_scheme( $url, 'https' );
+
+       $raw_response = wp_remote_post( $url, $options );

 
        if ( is_wp_error( $raw_response ) || 200 != wp_remote_retrieve_response_code( $raw_response ) )
                return false;
 
 
        if ( is_wp_error( $raw_response ) || 200 != wp_remote_retrieve_response_code( $raw_response ) )
                return false;
 

-       $response = maybe_unserialize( wp_remote_retrieve_body( $raw_response ) );
+       $response = json_decode( wp_remote_retrieve_body( $raw_response ), true );
+       foreach ( $response['plugins'] as &$plugin ) {
+               $plugin = (object) $plugin;
+       }
+       unset( $plugin );

 
 

-       if ( is_array( $response ) )
-               $new_option->response = $response;
-       else
+       if ( is_array( $response ) ) {
+               $new_option->response = $response['plugins'];
+               $new_option->translations = $response['translations'];
+       } else {

                $new_option->response = array();
                $new_option->response = array();

+               $new_option->translations = array();
+       }

 
        set_site_transient( 'update_plugins', $new_option );
 }
 
        set_site_transient( 'update_plugins', $new_option );
 }


@@ -237,15 +292,16 @@ function wp_update_themes() {
                return false;
 
        $installed_themes = wp_get_themes();
                return false;
 
        $installed_themes = wp_get_themes();

+       $translations = wp_get_installed_translations( 'themes' );
+

        $last_update = get_site_transient( 'update_themes' );
        if ( ! is_object($last_update) )
                $last_update = new stdClass;
 
        $last_update = get_site_transient( 'update_themes' );
        if ( ! is_object($last_update) )
                $last_update = new stdClass;
 

-       $themes = array();
-       $checked = array();
+       $themes = $checked = $request = array();

 
        // Put slug of current theme into request.
 
        // Put slug of current theme into request.

-       $themes['current_theme'] = get_option( 'stylesheet' );
+       $request['active'] = get_option( 'stylesheet' );

 
        foreach ( $installed_themes as $theme ) {
                $checked[ $theme->get_stylesheet() ] = $theme->get('Version');
 
        foreach ( $installed_themes as $theme ) {
                $checked[ $theme->get_stylesheet() ] = $theme->get('Version');


@@ -263,6 +319,9 @@ function wp_update_themes() {
 
        // Check for update on a different schedule, depending on the page.
        switch ( current_filter() ) {
 
        // Check for update on a different schedule, depending on the page.
        switch ( current_filter() ) {

+               case 'upgrader_process_complete' :
+                       $timeout = 0;
+                       break;

                case 'load-update-core.php' :
                        $timeout = MINUTE_IN_SECONDS;
                        break;
                case 'load-update-core.php' :
                        $timeout = MINUTE_IN_SECONDS;
                        break;


@@ -301,13 +360,33 @@ function wp_update_themes() {
        $last_update->last_checked = time();
        set_site_transient( 'update_themes', $last_update );
 
        $last_update->last_checked = time();
        set_site_transient( 'update_themes', $last_update );
 

+       $request['themes'] = $themes;
+
+       $locales = array( get_locale() );
+       /**
+        * Filter the locales requested for theme translations.
+        *
+        * @since 3.7.0
+        *
+        * @param array $locales Theme locale. Default is current locale of the site.
+        */
+       $locales = apply_filters( 'themes_update_check_locales', $locales );
+

        $options = array(
                'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3),
        $options = array(
                'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3),

-               'body'                  => array( 'themes' => serialize( $themes ) ),
+               'body' => array(
+                       'themes'       => json_encode( $request ),
+                       'translations' => json_encode( $translations ),
+                       'locale'       => json_encode( $locales ),
+               ),

                'user-agent'    => 'WordPress/' . $wp_version . '; ' . get_bloginfo( 'url' )
        );
 
                'user-agent'    => 'WordPress/' . $wp_version . '; ' . get_bloginfo( 'url' )
        );
 

-       $raw_response = wp_remote_post( 'http://api.wordpress.org/themes/update-check/1.0/', $options );
+       $url = 'http://api.wordpress.org/themes/update-check/1.1/';
+       if ( wp_http_supports( array( 'ssl' ) ) )
+               $url = set_url_scheme( $url, 'https' );
+
+       $raw_response = wp_remote_post( $url, $options );

 
        if ( is_wp_error( $raw_response ) || 200 != wp_remote_retrieve_response_code( $raw_response ) )
                return false;
 
        if ( is_wp_error( $raw_response ) || 200 != wp_remote_retrieve_response_code( $raw_response ) )
                return false;


@@ -316,13 +395,51 @@ function wp_update_themes() {
        $new_update->last_checked = time();
        $new_update->checked = $checked;
 
        $new_update->last_checked = time();
        $new_update->checked = $checked;
 

-       $response = maybe_unserialize( wp_remote_retrieve_body( $raw_response ) );
-       if ( is_array( $response ) )
-               $new_update->response = $response;
+       $response = json_decode( wp_remote_retrieve_body( $raw_response ), true );
+
+       if ( is_array( $response ) ) {
+               $new_update->response     = $response['themes'];
+               $new_update->translations = $response['translations'];
+       }

 
        set_site_transient( 'update_themes', $new_update );
 }
 
 
        set_site_transient( 'update_themes', $new_update );
 }
 

+/**
+ * Performs WordPress automatic background updates.
+ *
+ * @since 3.7.0
+ */
+function wp_maybe_auto_update() {
+       include_once ABSPATH . '/wp-admin/includes/admin.php';
+       include_once ABSPATH . '/wp-admin/includes/class-wp-upgrader.php';
+
+       $upgrader = new WP_Automatic_Updater;
+       $upgrader->run();
+}
+
+/**
+ * Retrieves a list of all language updates available.
+ *
+ * @since 3.7.0
+ */
+function wp_get_translation_updates() {
+       $updates = array();
+       $transients = array( 'update_core' => 'core', 'update_plugins' => 'plugin', 'update_themes' => 'theme' );
+       foreach ( $transients as $transient => $type ) {
+
+               $transient = get_site_transient( $transient );
+               if ( empty( $transient->translations ) )
+                       continue;
+
+               foreach ( $transient->translations as $translation ) {
+                       $updates[] = (object) $translation;
+               }
+       }
+
+       return $updates;
+}
+

 /*
  * Collect counts and UI strings for available updates
  *
 /*
  * Collect counts and UI strings for available updates
  *


@@ -331,27 +448,30 @@ function wp_update_themes() {
  * @return array
  */
 function wp_get_update_data() {
  * @return array
  */
 function wp_get_update_data() {

-       $counts = array( 'plugins' => 0, 'themes' => 0, 'wordpress' => 0 );
+       $counts = array( 'plugins' => 0, 'themes' => 0, 'wordpress' => 0, 'translations' => 0 );

 
 

-       if ( current_user_can( 'update_plugins' ) ) {
+       if ( $plugins = current_user_can( 'update_plugins' ) ) {

                $update_plugins = get_site_transient( 'update_plugins' );
                if ( ! empty( $update_plugins->response ) )
                        $counts['plugins'] = count( $update_plugins->response );
        }
 
                $update_plugins = get_site_transient( 'update_plugins' );
                if ( ! empty( $update_plugins->response ) )
                        $counts['plugins'] = count( $update_plugins->response );
        }
 

-       if ( current_user_can( 'update_themes' ) ) {
+       if ( $themes = current_user_can( 'update_themes' ) ) {

                $update_themes = get_site_transient( 'update_themes' );
                if ( ! empty( $update_themes->response ) )
                        $counts['themes'] = count( $update_themes->response );
        }
 
                $update_themes = get_site_transient( 'update_themes' );
                if ( ! empty( $update_themes->response ) )
                        $counts['themes'] = count( $update_themes->response );
        }
 

-       if ( function_exists( 'get_core_updates' ) && current_user_can( 'update_core' ) ) {
+       if ( ( $core = current_user_can( 'update_core' ) ) && function_exists( 'get_core_updates' ) ) {

                $update_wordpress = get_core_updates( array('dismissed' => false) );
                if ( ! empty( $update_wordpress ) && ! in_array( $update_wordpress[0]->response, array('development', 'latest') ) && current_user_can('update_core') )
                        $counts['wordpress'] = 1;
        }
 
                $update_wordpress = get_core_updates( array('dismissed' => false) );
                if ( ! empty( $update_wordpress ) && ! in_array( $update_wordpress[0]->response, array('development', 'latest') ) && current_user_can('update_core') )
                        $counts['wordpress'] = 1;
        }
 

-       $counts['total'] = $counts['plugins'] + $counts['themes'] + $counts['wordpress'];
+       if ( ( $core || $plugins || $themes ) && wp_get_translation_updates() )
+               $counts['translations'] = 1;
+
+       $counts['total'] = $counts['plugins'] + $counts['themes'] + $counts['wordpress'] + $counts['translations'];

        $titles = array();
        if ( $counts['wordpress'] )
                $titles['wordpress'] = sprintf( __( '%d WordPress Update'), $counts['wordpress'] );
        $titles = array();
        if ( $counts['wordpress'] )
                $titles['wordpress'] = sprintf( __( '%d WordPress Update'), $counts['wordpress'] );


@@ -359,10 +479,26 @@ function wp_get_update_data() {
                $titles['plugins'] = sprintf( _n( '%d Plugin Update', '%d Plugin Updates', $counts['plugins'] ), $counts['plugins'] );
        if ( $counts['themes'] )
                $titles['themes'] = sprintf( _n( '%d Theme Update', '%d Theme Updates', $counts['themes'] ), $counts['themes'] );
                $titles['plugins'] = sprintf( _n( '%d Plugin Update', '%d Plugin Updates', $counts['plugins'] ), $counts['plugins'] );
        if ( $counts['themes'] )
                $titles['themes'] = sprintf( _n( '%d Theme Update', '%d Theme Updates', $counts['themes'] ), $counts['themes'] );

+       if ( $counts['translations'] )
+               $titles['translations'] = __( 'Translation Updates' );

 
        $update_title = $titles ? esc_attr( implode( ', ', $titles ) ) : '';
 
 
        $update_title = $titles ? esc_attr( implode( ', ', $titles ) ) : '';
 

-       return apply_filters( 'wp_get_update_data', array( 'counts' => $counts, 'title' => $update_title ), $titles );
+       $update_data = array( 'counts' => $counts, 'title' => $update_title );
+       /**
+        * Filter the returned array of update data for plugins, themes, and WordPress core.
+        *
+        * @since 3.5.0
+        *
+        * @param array $update_data {
+        *     Fetched update data.
+        *
+        *     @type array   $counts       An array of counts for available plugin, theme, and WordPress updates.
+        *     @type string  $update_title Titles of available updates.
+        * }
+        * @param array $titles An array of update counts and UI strings for available updates.
+        */
+       return apply_filters( 'wp_get_update_data', $update_data, $titles );

 }
 
 function _maybe_update_core() {
 }
 
 function _maybe_update_core() {


@@ -426,6 +562,18 @@ function wp_schedule_update_checks() {
 
        if ( !wp_next_scheduled('wp_update_themes') && !defined('WP_INSTALLING') )
                wp_schedule_event(time(), 'twicedaily', 'wp_update_themes');
 
        if ( !wp_next_scheduled('wp_update_themes') && !defined('WP_INSTALLING') )
                wp_schedule_event(time(), 'twicedaily', 'wp_update_themes');

+
+       if ( ! wp_next_scheduled( 'wp_maybe_auto_update' ) && ! defined( 'WP_INSTALLING' ) ) {
+               // Schedule auto updates for 7 a.m. and 7 p.m. in the timezone of the site.
+               $next = strtotime( 'today 7am' );
+               $now = time();
+               // Find the next instance of 7 a.m. or 7 p.m., but skip it if it is within 3 hours from now.
+               while ( ( $now + 3 * HOUR_IN_SECONDS ) > $next ) {
+                       $next += 12 * HOUR_IN_SECONDS;
+               }
+               $next = $next - get_option( 'gmt_offset' ) * HOUR_IN_SECONDS;
+               wp_schedule_event( $next, 'twicedaily', 'wp_maybe_auto_update' );
+       }

 }
 
 if ( ( ! is_main_site() && ! is_network_admin() ) || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) )
 }
 
 if ( ( ! is_main_site() && ! is_network_admin() ) || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) )


@@ -433,17 +581,22 @@ if ( ( ! is_main_site() && ! is_network_admin() ) || ( defined( 'DOING_AJAX' ) &
 
 add_action( 'admin_init', '_maybe_update_core' );
 add_action( 'wp_version_check', 'wp_version_check' );
 
 add_action( 'admin_init', '_maybe_update_core' );
 add_action( 'wp_version_check', 'wp_version_check' );

+add_action( 'upgrader_process_complete', 'wp_version_check', 10, 0 );

 
 add_action( 'load-plugins.php', 'wp_update_plugins' );
 add_action( 'load-update.php', 'wp_update_plugins' );
 add_action( 'load-update-core.php', 'wp_update_plugins' );
 add_action( 'admin_init', '_maybe_update_plugins' );
 add_action( 'wp_update_plugins', 'wp_update_plugins' );
 
 add_action( 'load-plugins.php', 'wp_update_plugins' );
 add_action( 'load-update.php', 'wp_update_plugins' );
 add_action( 'load-update-core.php', 'wp_update_plugins' );
 add_action( 'admin_init', '_maybe_update_plugins' );
 add_action( 'wp_update_plugins', 'wp_update_plugins' );

+add_action( 'upgrader_process_complete', 'wp_update_plugins' );

 
 add_action( 'load-themes.php', 'wp_update_themes' );
 add_action( 'load-update.php', 'wp_update_themes' );
 add_action( 'load-update-core.php', 'wp_update_themes' );
 add_action( 'admin_init', '_maybe_update_themes' );
 add_action( 'wp_update_themes', 'wp_update_themes' );
 
 add_action( 'load-themes.php', 'wp_update_themes' );
 add_action( 'load-update.php', 'wp_update_themes' );
 add_action( 'load-update-core.php', 'wp_update_themes' );
 add_action( 'admin_init', '_maybe_update_themes' );
 add_action( 'wp_update_themes', 'wp_update_themes' );

+add_action( 'upgrader_process_complete', 'wp_update_themes' );
+
+add_action( 'wp_maybe_auto_update', 'wp_maybe_auto_update' );

 
 add_action('init', 'wp_schedule_update_checks');
 
 add_action('init', 'wp_schedule_update_checks');