X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/9e77185fafaf4e60e2b73821e0e4b9b1a11fb85f..refs/tags/wordpress-4.3:/wp-includes/update.php diff --git a/wp-includes/update.php b/wp-includes/update.php index a9e25a87..c39322ee 100644 --- a/wp-includes/update.php +++ b/wp-includes/update.php @@ -14,18 +14,21 @@ * isn't installing. * * @since 2.3.0 - * @uses $wp_version Used to check against the newest WordPress version. + * @global string $wp_version Used to check against the newest WordPress version. + * @global wpdb $wpdb + * @global string $wp_local_package * * @param array $extra_stats Extra statistics to report to the WordPress.org API. - * @param bool $force_check Whether to bypass the transient cache and force a fresh update check. Defaults to false, true if $extra_stats is set. - * @return mixed Returns null if update is unsupported. Returns false if check is too soon. + * @param bool $force_check Whether to bypass the transient cache and force a fresh update check. Defaults to false, true if $extra_stats is set. */ function wp_version_check( $extra_stats = array(), $force_check = false ) { - if ( defined('WP_INSTALLING') ) + if ( defined( 'WP_INSTALLING' ) ) { return; + } - global $wpdb, $wp_local_package; - include( ABSPATH . WPINC . '/version.php' ); // include an unmodified $wp_version + global $wp_version, $wpdb, $wp_local_package; + // include an unmodified $wp_version + include( ABSPATH . WPINC . '/version.php' ); $php_version = phpversion(); $current = get_site_transient( 'update_core' ); @@ -47,10 +50,10 @@ function wp_version_check( $extra_stats = array(), $force_check = false ) { // Wait 60 seconds between multiple version check requests $timeout = 60; $time_not_changed = isset( $current->last_checked ) && $timeout > ( time() - $current->last_checked ); - if ( ! $force_check && $time_not_changed ) - return false; + if ( ! $force_check && $time_not_changed ) { + return; + } - $locale = get_locale(); /** * Filter the locale requested for WordPress core translations. * @@ -58,7 +61,7 @@ function wp_version_check( $extra_stats = array(), $force_check = false ) { * * @param string $locale Current locale. */ - $locale = apply_filters( 'core_version_check_locale', $locale ); + $locale = apply_filters( 'core_version_check_locale', get_locale() ); // Update last_checked for current to prevent multiple blocking requests if request hangs $current->last_checked = time(); @@ -94,7 +97,7 @@ function wp_version_check( $extra_stats = array(), $force_check = false ) { ); $post_body = array( - 'translations' => json_encode( $translations ), + 'translations' => wp_json_encode( $translations ), ); if ( is_array( $extra_stats ) ) @@ -120,14 +123,16 @@ function wp_version_check( $extra_stats = array(), $force_check = false ) { $response = wp_remote_post( $http_url, $options ); } - if ( is_wp_error( $response ) || 200 != wp_remote_retrieve_response_code( $response ) ) - return false; + if ( is_wp_error( $response ) || 200 != wp_remote_retrieve_response_code( $response ) ) { + return; + } $body = trim( wp_remote_retrieve_body( $response ) ); $body = json_decode( $body, true ); - if ( ! is_array( $body ) || ! isset( $body['offers'] ) ) - return false; + if ( ! is_array( $body ) || ! isset( $body['offers'] ) ) { + return; + } $offers = $body['offers']; @@ -142,7 +147,7 @@ function wp_version_check( $extra_stats = array(), $force_check = false ) { $offer[ $offer_key ] = esc_html( $value ); } $offer = (object) array_intersect_key( $offer, array_fill_keys( array( 'response', 'download', 'locale', - 'packages', 'current', 'version', 'php_version', 'mysql_version', 'new_bundled', 'partial_version', 'notify_email', 'support_email' ), '' ) ); + 'packages', 'current', 'version', 'php_version', 'mysql_version', 'new_bundled', 'partial_version', 'notify_email', 'support_email', 'new_files' ), '' ) ); } $updates = new stdClass(); @@ -177,16 +182,18 @@ function wp_version_check( $extra_stats = array(), $force_check = false ) { * api.wordpress.org. Will only check if WordPress isn't installing. * * @since 2.3.0 - * @uses $wp_version Used to notify the WordPress version. + * @global string $wp_version Used to notify the 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. */ function wp_update_plugins( $extra_stats = array() ) { - include( ABSPATH . WPINC . '/version.php' ); // include an unmodified $wp_version + if ( defined( 'WP_INSTALLING' ) ) { + return; + } - if ( defined('WP_INSTALLING') ) - return false; + global $wp_version; + // include an unmodified $wp_version + include( ABSPATH . WPINC . '/version.php' ); // If running blog-side, bail unless we've not checked in the last 12 hours if ( !function_exists( 'get_plugins' ) ) @@ -244,8 +251,9 @@ function wp_update_plugins( $extra_stats = array() ) { } // Bail if we've checked recently and if nothing has changed - if ( ! $plugin_changed ) - return false; + if ( ! $plugin_changed ) { + return; + } } // Update last_checked for current to prevent multiple blocking requests if request hangs @@ -254,7 +262,6 @@ function wp_update_plugins( $extra_stats = array() ) { $to_send = compact( 'plugins', 'active' ); - $locales = array( get_locale() ); /** * Filter the locales requested for plugin translations. * @@ -262,7 +269,7 @@ function wp_update_plugins( $extra_stats = array() ) { * * @param array $locales Plugin locale. Default is current locale of the site. */ - $locales = apply_filters( 'plugins_update_check_locales', $locales ); + $locales = apply_filters( 'plugins_update_check_locales', array( get_locale() ) ); if ( defined( 'DOING_CRON' ) && DOING_CRON ) { $timeout = 30; @@ -274,16 +281,16 @@ function wp_update_plugins( $extra_stats = array() ) { $options = array( 'timeout' => $timeout, 'body' => array( - 'plugins' => json_encode( $to_send ), - 'translations' => json_encode( $translations ), - 'locale' => json_encode( $locales ), - 'all' => json_encode( true ), + 'plugins' => wp_json_encode( $to_send ), + 'translations' => wp_json_encode( $translations ), + 'locale' => wp_json_encode( $locales ), + 'all' => wp_json_encode( true ), ), 'user-agent' => 'WordPress/' . $wp_version . '; ' . get_bloginfo( 'url' ) ); if ( $extra_stats ) { - $options['body']['update_stats'] = json_encode( $extra_stats ); + $options['body']['update_stats'] = wp_json_encode( $extra_stats ); } $url = $http_url = 'http://api.wordpress.org/plugins/update-check/1.1/'; @@ -296,8 +303,9 @@ function wp_update_plugins( $extra_stats = array() ) { $raw_response = wp_remote_post( $http_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; + } $response = json_decode( wp_remote_retrieve_body( $raw_response ), true ); foreach ( $response['plugins'] as &$plugin ) { @@ -334,13 +342,14 @@ function wp_update_plugins( $extra_stats = array() ) { * @uses $wp_version Used to notify the 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. */ function wp_update_themes( $extra_stats = array() ) { - include( ABSPATH . WPINC . '/version.php' ); // include an unmodified $wp_version - - if ( defined( 'WP_INSTALLING' ) ) - return false; + if ( defined( 'WP_INSTALLING' ) ) { + return; + } + global $wp_version; + // include an unmodified $wp_version + include( ABSPATH . WPINC . '/version.php' ); $installed_themes = wp_get_themes(); $translations = wp_get_installed_translations( 'themes' ); @@ -407,8 +416,9 @@ function wp_update_themes( $extra_stats = array() ) { } // Bail if we've checked recently and if nothing has changed - if ( ! $theme_changed ) - return false; + if ( ! $theme_changed ) { + return; + } } // Update last_checked for current to prevent multiple blocking requests if request hangs @@ -417,7 +427,6 @@ function wp_update_themes( $extra_stats = array() ) { $request['themes'] = $themes; - $locales = array( get_locale() ); /** * Filter the locales requested for theme translations. * @@ -425,7 +434,7 @@ function wp_update_themes( $extra_stats = array() ) { * * @param array $locales Theme locale. Default is current locale of the site. */ - $locales = apply_filters( 'themes_update_check_locales', $locales ); + $locales = apply_filters( 'themes_update_check_locales', array( get_locale() ) ); if ( defined( 'DOING_CRON' ) && DOING_CRON ) { $timeout = 30; @@ -437,15 +446,15 @@ function wp_update_themes( $extra_stats = array() ) { $options = array( 'timeout' => $timeout, 'body' => array( - 'themes' => json_encode( $request ), - 'translations' => json_encode( $translations ), - 'locale' => json_encode( $locales ), + 'themes' => wp_json_encode( $request ), + 'translations' => wp_json_encode( $translations ), + 'locale' => wp_json_encode( $locales ), ), 'user-agent' => 'WordPress/' . $wp_version . '; ' . get_bloginfo( 'url' ) ); if ( $extra_stats ) { - $options['body']['update_stats'] = json_encode( $extra_stats ); + $options['body']['update_stats'] = wp_json_encode( $extra_stats ); } $url = $http_url = 'http://api.wordpress.org/themes/update-check/1.1/'; @@ -458,8 +467,9 @@ function wp_update_themes( $extra_stats = array() ) { $raw_response = wp_remote_post( $http_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; + } $new_update = new stdClass; $new_update->last_checked = time(); @@ -492,12 +502,13 @@ function wp_maybe_auto_update() { * Retrieves a list of all language updates available. * * @since 3.7.0 + * + * @return array */ 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; @@ -506,7 +517,6 @@ function wp_get_translation_updates() { $updates[] = (object) $translation; } } - return $updates; } @@ -571,17 +581,20 @@ function wp_get_update_data() { return apply_filters( 'wp_get_update_data', $update_data, $titles ); } +/** + * @global string $wp_version + */ function _maybe_update_core() { + global $wp_version; include( ABSPATH . WPINC . '/version.php' ); // include an unmodified $wp_version $current = get_site_transient( 'update_core' ); - if ( isset( $current->last_checked ) && + if ( isset( $current->last_checked, $current->version_checked ) && 12 * HOUR_IN_SECONDS > ( time() - $current->last_checked ) && - isset( $current->version_checked ) && - $current->version_checked == $wp_version ) + $current->version_checked == $wp_version ) { return; - + } wp_version_check(); } /** @@ -614,7 +627,6 @@ function _maybe_update_themes() { $current = get_site_transient( 'update_themes' ); if ( isset( $current->last_checked ) && 12 * HOUR_IN_SECONDS > ( time() - $current->last_checked ) ) return; - wp_update_themes(); } @@ -648,8 +660,24 @@ function wp_schedule_update_checks() { } } -if ( ( ! is_main_site() && ! is_network_admin() ) || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) +/** + * Clear existing update caches for plugins, themes, and core. + * + * @since 4.1.0 + */ +function wp_clean_update_cache() { + if ( function_exists( 'wp_clean_plugins_cache' ) ) { + wp_clean_plugins_cache(); + } else { + delete_site_transient( 'update_plugins' ); + } + wp_clean_themes_cache(); + delete_site_transient( 'update_core' ); +} + +if ( ( ! is_main_site() && ! is_network_admin() ) || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) { return; +} add_action( 'admin_init', '_maybe_update_core' ); add_action( 'wp_version_check', 'wp_version_check' ); @@ -669,6 +697,8 @@ add_action( 'admin_init', '_maybe_update_themes' ); add_action( 'wp_update_themes', 'wp_update_themes' ); add_action( 'upgrader_process_complete', 'wp_update_themes', 10, 0 ); +add_action( 'update_option_WPLANG', 'wp_clean_update_cache' , 10, 0 ); + add_action( 'wp_maybe_auto_update', 'wp_maybe_auto_update' ); -add_action('init', 'wp_schedule_update_checks'); +add_action( 'init', 'wp_schedule_update_checks' );