diff options
Diffstat (limited to 'wp-admin/includes/update.php')
-rw-r--r-- | wp-admin/includes/update.php | 1165 |
1 files changed, 1165 insertions, 0 deletions
diff --git a/wp-admin/includes/update.php b/wp-admin/includes/update.php new file mode 100644 index 0000000..7e68440 --- /dev/null +++ b/wp-admin/includes/update.php @@ -0,0 +1,1165 @@ +<?php +/** + * WordPress Administration Update API + * + * @package WordPress + * @subpackage Administration + */ + +/** + * Selects the first update version from the update_core option. + * + * @since 2.7.0 + * + * @return object|array|false The response from the API on success, false on failure. + */ +function get_preferred_from_update_core() { + $updates = get_core_updates(); + + if ( ! is_array( $updates ) ) { + return false; + } + + if ( empty( $updates ) ) { + return (object) array( 'response' => 'latest' ); + } + + return $updates[0]; +} + +/** + * Gets available core updates. + * + * @since 2.7.0 + * + * @param array $options Set $options['dismissed'] to true to show dismissed upgrades too, + * set $options['available'] to false to skip not-dismissed updates. + * @return array|false Array of the update objects on success, false on failure. + */ +function get_core_updates( $options = array() ) { + $options = array_merge( + array( + 'available' => true, + 'dismissed' => false, + ), + $options + ); + + $dismissed = get_site_option( 'dismissed_update_core' ); + + if ( ! is_array( $dismissed ) ) { + $dismissed = array(); + } + + $from_api = get_site_transient( 'update_core' ); + + if ( ! isset( $from_api->updates ) || ! is_array( $from_api->updates ) ) { + return false; + } + + $updates = $from_api->updates; + $result = array(); + + foreach ( $updates as $update ) { + if ( 'autoupdate' === $update->response ) { + continue; + } + + if ( array_key_exists( $update->current . '|' . $update->locale, $dismissed ) ) { + if ( $options['dismissed'] ) { + $update->dismissed = true; + $result[] = $update; + } + } else { + if ( $options['available'] ) { + $update->dismissed = false; + $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 installation allows it, else, 1.2.3. + * + * @since 3.7.0 + * + * @return object|false The core update offering on success, false on failure. + */ +function find_core_auto_update() { + $updates = get_site_transient( 'update_core' ); + + if ( ! $updates || empty( $updates->updates ) ) { + return false; + } + + require_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 array|false An array of checksums on success, false on failure. + */ +function get_core_checksums( $version, $locale ) { + $http_url = 'http://api.wordpress.org/core/checksums/1.0/?' . http_build_query( compact( 'version', 'locale' ), '', '&' ); + $url = $http_url; + + $ssl = wp_http_supports( array( 'ssl' ) ); + + if ( $ssl ) { + $url = set_url_scheme( $url, 'https' ); + } + + $options = array( + 'timeout' => wp_doing_cron() ? 30 : 3, + ); + + $response = wp_remote_get( $url, $options ); + + if ( $ssl && is_wp_error( $response ) ) { + trigger_error( + sprintf( + /* translators: %s: Support forums URL. */ + __( '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 <a href="%s">support forums</a>.' ), + __( 'https://wordpress.org/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']; +} + +/** + * Dismisses core update. + * + * @since 2.7.0 + * + * @param object $update + * @return bool + */ +function dismiss_core_update( $update ) { + $dismissed = get_site_option( 'dismissed_update_core' ); + $dismissed[ $update->current . '|' . $update->locale ] = true; + + return update_site_option( 'dismissed_update_core', $dismissed ); +} + +/** + * Undismisses core update. + * + * @since 2.7.0 + * + * @param string $version + * @param string $locale + * @return bool + */ +function undismiss_core_update( $version, $locale ) { + $dismissed = get_site_option( 'dismissed_update_core' ); + $key = $version . '|' . $locale; + + if ( ! isset( $dismissed[ $key ] ) ) { + return false; + } + + unset( $dismissed[ $key ] ); + + return update_site_option( 'dismissed_update_core', $dismissed ); +} + +/** + * Finds the available update for WordPress core. + * + * @since 2.7.0 + * + * @param string $version Version string to find the update for. + * @param string $locale Locale to find the update for. + * @return object|false The core update offering on success, false on failure. + */ +function find_core_update( $version, $locale ) { + $from_api = get_site_transient( 'update_core' ); + + if ( ! isset( $from_api->updates ) || ! is_array( $from_api->updates ) ) { + return false; + } + + $updates = $from_api->updates; + + foreach ( $updates as $update ) { + if ( $update->current === $version && $update->locale === $locale ) { + return $update; + } + } + + return false; +} + +/** + * Returns core update footer message. + * + * @since 2.3.0 + * + * @param string $msg + * @return string + */ +function core_update_footer( $msg = '' ) { + if ( ! current_user_can( 'update_core' ) ) { + /* translators: %s: WordPress 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 = ''; + } + + if ( ! isset( $cur->response ) ) { + $cur->response = ''; + } + + // Include an unmodified $wp_version. + require ABSPATH . WPINC . '/version.php'; + + $is_development_version = preg_match( '/alpha|beta|RC/', $wp_version ); + + if ( $is_development_version ) { + return sprintf( + /* translators: 1: WordPress version number, 2: URL to WordPress Updates screen. */ + __( 'You are using a development version (%1$s). Cool! Please <a href="%2$s">stay updated</a>.' ), + get_bloginfo( 'version', 'display' ), + network_admin_url( 'update-core.php' ) + ); + } + + switch ( $cur->response ) { + case 'upgrade': + return sprintf( + '<strong><a href="%s">%s</a></strong>', + network_admin_url( 'update-core.php' ), + /* translators: %s: WordPress version. */ + sprintf( __( 'Get Version %s' ), $cur->current ) + ); + + case 'latest': + default: + /* translators: %s: WordPress version. */ + return sprintf( __( 'Version %s' ), get_bloginfo( 'version', 'display' ) ); + } +} + +/** + * Returns core update notification message. + * + * @since 2.3.0 + * + * @global string $pagenow The filename of the current screen. + * @return void|false + */ +function update_nag() { + global $pagenow; + + if ( is_multisite() && ! current_user_can( 'update_core' ) ) { + return false; + } + + if ( 'update-core.php' === $pagenow ) { + return; + } + + $cur = get_preferred_from_update_core(); + + if ( ! isset( $cur->response ) || 'upgrade' !== $cur->response ) { + return false; + } + + $version_url = sprintf( + /* translators: %s: WordPress version. */ + esc_url( __( 'https://wordpress.org/documentation/wordpress-version/version-%s/' ) ), + sanitize_title( $cur->current ) + ); + + if ( current_user_can( 'update_core' ) ) { + $msg = sprintf( + /* translators: 1: URL to WordPress release notes, 2: New WordPress version, 3: URL to network admin, 4: Accessibility text. */ + __( '<a href="%1$s">WordPress %2$s</a> is available! <a href="%3$s" aria-label="%4$s">Please update now</a>.' ), + $version_url, + $cur->current, + network_admin_url( 'update-core.php' ), + esc_attr__( 'Please update WordPress now' ) + ); + } else { + $msg = sprintf( + /* translators: 1: URL to WordPress release notes, 2: New WordPress version. */ + __( '<a href="%1$s">WordPress %2$s</a> is available! Please notify the site administrator.' ), + $version_url, + $cur->current + ); + } + + wp_admin_notice( + $msg, + array( + 'type' => 'warning', + 'additional_classes' => array( 'update-nag', 'inline' ), + 'paragraph_wrap' => false, + ) + ); +} + +/** + * Displays WordPress version and active theme in the 'At a Glance' dashboard widget. + * + * @since 2.5.0 + */ +function update_right_now_message() { + $theme_name = wp_get_theme(); + + if ( current_user_can( 'switch_themes' ) ) { + $theme_name = sprintf( '<a href="themes.php">%1$s</a>', $theme_name ); + } + + $msg = ''; + + if ( current_user_can( 'update_core' ) ) { + $cur = get_preferred_from_update_core(); + + if ( isset( $cur->response ) && 'upgrade' === $cur->response ) { + $msg .= sprintf( + '<a href="%s" class="button" aria-describedby="wp-version">%s</a> ', + network_admin_url( 'update-core.php' ), + /* translators: %s: WordPress version number, or 'Latest' string. */ + sprintf( __( 'Update to %s' ), $cur->current ? $cur->current : __( 'Latest' ) ) + ); + } + } + + /* translators: 1: Version number, 2: Theme name. */ + $content = __( 'WordPress %1$s running %2$s theme.' ); + + /** + * Filters the text displayed in the 'At a Glance' dashboard widget. + * + * Prior to 3.8.0, the widget was named 'Right Now'. + * + * @since 4.4.0 + * + * @param string $content Default text. + */ + $content = apply_filters( 'update_right_now_text', $content ); + + $msg .= sprintf( '<span id="wp-version">' . $content . '</span>', get_bloginfo( 'version', 'display' ), $theme_name ); + + echo "<p id='wp-version-message'>$msg</p>"; +} + +/** + * Retrieves plugins with updates available. + * + * @since 2.9.0 + * + * @return array + */ +function get_plugin_updates() { + $all_plugins = get_plugins(); + $upgrade_plugins = array(); + $current = get_site_transient( 'update_plugins' ); + + foreach ( (array) $all_plugins as $plugin_file => $plugin_data ) { + if ( isset( $current->response[ $plugin_file ] ) ) { + $upgrade_plugins[ $plugin_file ] = (object) $plugin_data; + $upgrade_plugins[ $plugin_file ]->update = $current->response[ $plugin_file ]; + } + } + + return $upgrade_plugins; +} + +/** + * Adds a callback to display update information for plugins with updates available. + * + * @since 2.9.0 + */ +function wp_plugin_update_rows() { + if ( ! current_user_can( 'update_plugins' ) ) { + return; + } + + $plugins = get_site_transient( 'update_plugins' ); + + if ( isset( $plugins->response ) && is_array( $plugins->response ) ) { + $plugins = array_keys( $plugins->response ); + + foreach ( $plugins as $plugin_file ) { + add_action( "after_plugin_row_{$plugin_file}", 'wp_plugin_update_row', 10, 2 ); + } + } +} + +/** + * Displays update information for a plugin. + * + * @since 2.3.0 + * + * @param string $file Plugin basename. + * @param array $plugin_data Plugin information. + * @return void|false + */ +function wp_plugin_update_row( $file, $plugin_data ) { + $current = get_site_transient( 'update_plugins' ); + + if ( ! isset( $current->response[ $file ] ) ) { + return false; + } + + $response = $current->response[ $file ]; + + $plugins_allowedtags = array( + 'a' => array( + 'href' => array(), + 'title' => array(), + ), + 'abbr' => array( 'title' => array() ), + 'acronym' => array( 'title' => array() ), + 'code' => array(), + 'em' => array(), + 'strong' => array(), + ); + + $plugin_name = wp_kses( $plugin_data['Name'], $plugins_allowedtags ); + $plugin_slug = isset( $response->slug ) ? $response->slug : $response->id; + + if ( isset( $response->slug ) ) { + $details_url = self_admin_url( 'plugin-install.php?tab=plugin-information&plugin=' . $plugin_slug . '§ion=changelog' ); + } elseif ( isset( $response->url ) ) { + $details_url = $response->url; + } else { + $details_url = $plugin_data['PluginURI']; + } + + $details_url = add_query_arg( + array( + 'TB_iframe' => 'true', + 'width' => 600, + 'height' => 800, + ), + $details_url + ); + + /** @var WP_Plugins_List_Table $wp_list_table */ + $wp_list_table = _get_list_table( + 'WP_Plugins_List_Table', + array( + 'screen' => get_current_screen(), + ) + ); + + if ( is_network_admin() || ! is_multisite() ) { + if ( is_network_admin() ) { + $active_class = is_plugin_active_for_network( $file ) ? ' active' : ''; + } else { + $active_class = is_plugin_active( $file ) ? ' active' : ''; + } + + $requires_php = isset( $response->requires_php ) ? $response->requires_php : null; + $compatible_php = is_php_version_compatible( $requires_php ); + $notice_type = $compatible_php ? 'notice-warning' : 'notice-error'; + + printf( + '<tr class="plugin-update-tr%s" id="%s" data-slug="%s" data-plugin="%s">' . + '<td colspan="%s" class="plugin-update colspanchange">' . + '<div class="update-message notice inline %s notice-alt"><p>', + $active_class, + esc_attr( $plugin_slug . '-update' ), + esc_attr( $plugin_slug ), + esc_attr( $file ), + esc_attr( $wp_list_table->get_column_count() ), + $notice_type + ); + + if ( ! current_user_can( 'update_plugins' ) ) { + printf( + /* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number. */ + __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>.' ), + $plugin_name, + esc_url( $details_url ), + sprintf( + 'class="thickbox open-plugin-details-modal" aria-label="%s"', + /* translators: 1: Plugin name, 2: Version number. */ + esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) ) + ), + esc_attr( $response->new_version ) + ); + } elseif ( empty( $response->package ) ) { + printf( + /* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number. */ + __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>. <em>Automatic update is unavailable for this plugin.</em>' ), + $plugin_name, + esc_url( $details_url ), + sprintf( + 'class="thickbox open-plugin-details-modal" aria-label="%s"', + /* translators: 1: Plugin name, 2: Version number. */ + esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) ) + ), + esc_attr( $response->new_version ) + ); + } else { + if ( $compatible_php ) { + printf( + /* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number, 5: Update URL, 6: Additional link attributes. */ + __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s" %6$s>update now</a>.' ), + $plugin_name, + esc_url( $details_url ), + sprintf( + 'class="thickbox open-plugin-details-modal" aria-label="%s"', + /* translators: 1: Plugin name, 2: Version number. */ + esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) ) + ), + esc_attr( $response->new_version ), + wp_nonce_url( self_admin_url( 'update.php?action=upgrade-plugin&plugin=' ) . $file, 'upgrade-plugin_' . $file ), + sprintf( + 'class="update-link" aria-label="%s"', + /* translators: %s: Plugin name. */ + esc_attr( sprintf( _x( 'Update %s now', 'plugin' ), $plugin_name ) ) + ) + ); + } else { + printf( + /* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number 5: URL to Update PHP page. */ + __( 'There is a new version of %1$s available, but it does not work with your version of PHP. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s">learn more about updating PHP</a>.' ), + $plugin_name, + esc_url( $details_url ), + sprintf( + 'class="thickbox open-plugin-details-modal" aria-label="%s"', + /* translators: 1: Plugin name, 2: Version number. */ + esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) ) + ), + esc_attr( $response->new_version ), + esc_url( wp_get_update_php_url() ) + ); + wp_update_php_annotation( '<br><em>', '</em>' ); + } + } + + /** + * Fires at the end of the update message container in each + * row of the plugins list table. + * + * The dynamic portion of the hook name, `$file`, refers to the path + * of the plugin's primary file relative to the plugins directory. + * + * @since 2.8.0 + * + * @param array $plugin_data An array of plugin metadata. See get_plugin_data() + * and the {@see 'plugin_row_meta'} filter for the list + * of possible values. + * @param object $response { + * An object of metadata about the available plugin update. + * + * @type string $id Plugin ID, e.g. `w.org/plugins/[plugin-name]`. + * @type string $slug Plugin slug. + * @type string $plugin Plugin basename. + * @type string $new_version New plugin version. + * @type string $url Plugin URL. + * @type string $package Plugin update package URL. + * @type string[] $icons An array of plugin icon URLs. + * @type string[] $banners An array of plugin banner URLs. + * @type string[] $banners_rtl An array of plugin RTL banner URLs. + * @type string $requires The version of WordPress which the plugin requires. + * @type string $tested The version of WordPress the plugin is tested against. + * @type string $requires_php The version of PHP which the plugin requires. + * } + */ + do_action( "in_plugin_update_message-{$file}", $plugin_data, $response ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores + + echo '</p></div></td></tr>'; + } +} + +/** + * Retrieves themes with updates available. + * + * @since 2.9.0 + * + * @return array + */ +function get_theme_updates() { + $current = get_site_transient( 'update_themes' ); + + if ( ! isset( $current->response ) ) { + return array(); + } + + $update_themes = array(); + + foreach ( $current->response as $stylesheet => $data ) { + $update_themes[ $stylesheet ] = wp_get_theme( $stylesheet ); + $update_themes[ $stylesheet ]->update = $data; + } + + return $update_themes; +} + +/** + * Adds a callback to display update information for themes with updates available. + * + * @since 3.1.0 + */ +function wp_theme_update_rows() { + if ( ! current_user_can( 'update_themes' ) ) { + return; + } + + $themes = get_site_transient( 'update_themes' ); + + if ( isset( $themes->response ) && is_array( $themes->response ) ) { + $themes = array_keys( $themes->response ); + + foreach ( $themes as $theme ) { + add_action( "after_theme_row_{$theme}", 'wp_theme_update_row', 10, 2 ); + } + } +} + +/** + * Displays update information for a theme. + * + * @since 3.1.0 + * + * @param string $theme_key Theme stylesheet. + * @param WP_Theme $theme Theme object. + * @return void|false + */ +function wp_theme_update_row( $theme_key, $theme ) { + $current = get_site_transient( 'update_themes' ); + + if ( ! isset( $current->response[ $theme_key ] ) ) { + return false; + } + + $response = $current->response[ $theme_key ]; + + $details_url = add_query_arg( + array( + 'TB_iframe' => 'true', + 'width' => 1024, + 'height' => 800, + ), + $current->response[ $theme_key ]['url'] + ); + + /** @var WP_MS_Themes_List_Table $wp_list_table */ + $wp_list_table = _get_list_table( 'WP_MS_Themes_List_Table' ); + + $active = $theme->is_allowed( 'network' ) ? ' active' : ''; + + $requires_wp = isset( $response['requires'] ) ? $response['requires'] : null; + $requires_php = isset( $response['requires_php'] ) ? $response['requires_php'] : null; + + $compatible_wp = is_wp_version_compatible( $requires_wp ); + $compatible_php = is_php_version_compatible( $requires_php ); + + printf( + '<tr class="plugin-update-tr%s" id="%s" data-slug="%s">' . + '<td colspan="%s" class="plugin-update colspanchange">' . + '<div class="update-message notice inline notice-warning notice-alt"><p>', + $active, + esc_attr( $theme->get_stylesheet() . '-update' ), + esc_attr( $theme->get_stylesheet() ), + $wp_list_table->get_column_count() + ); + + if ( $compatible_wp && $compatible_php ) { + if ( ! current_user_can( 'update_themes' ) ) { + printf( + /* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number. */ + __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>.' ), + $theme['Name'], + esc_url( $details_url ), + sprintf( + 'class="thickbox open-plugin-details-modal" aria-label="%s"', + /* translators: 1: Theme name, 2: Version number. */ + esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) ) + ), + $response['new_version'] + ); + } elseif ( empty( $response['package'] ) ) { + printf( + /* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number. */ + __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>. <em>Automatic update is unavailable for this theme.</em>' ), + $theme['Name'], + esc_url( $details_url ), + sprintf( + 'class="thickbox open-plugin-details-modal" aria-label="%s"', + /* translators: 1: Theme name, 2: Version number. */ + esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) ) + ), + $response['new_version'] + ); + } else { + printf( + /* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number, 5: Update URL, 6: Additional link attributes. */ + __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s" %6$s>update now</a>.' ), + $theme['Name'], + esc_url( $details_url ), + sprintf( + 'class="thickbox open-plugin-details-modal" aria-label="%s"', + /* translators: 1: Theme name, 2: Version number. */ + esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) ) + ), + $response['new_version'], + wp_nonce_url( self_admin_url( 'update.php?action=upgrade-theme&theme=' ) . $theme_key, 'upgrade-theme_' . $theme_key ), + sprintf( + 'class="update-link" aria-label="%s"', + /* translators: %s: Theme name. */ + esc_attr( sprintf( _x( 'Update %s now', 'theme' ), $theme['Name'] ) ) + ) + ); + } + } else { + if ( ! $compatible_wp && ! $compatible_php ) { + printf( + /* translators: %s: Theme name. */ + __( 'There is a new version of %s available, but it does not work with your versions of WordPress and PHP.' ), + $theme['Name'] + ); + if ( current_user_can( 'update_core' ) && current_user_can( 'update_php' ) ) { + printf( + /* translators: 1: URL to WordPress Updates screen, 2: URL to Update PHP page. */ + ' ' . __( '<a href="%1$s">Please update WordPress</a>, and then <a href="%2$s">learn more about updating PHP</a>.' ), + self_admin_url( 'update-core.php' ), + esc_url( wp_get_update_php_url() ) + ); + wp_update_php_annotation( '</p><p><em>', '</em>' ); + } elseif ( current_user_can( 'update_core' ) ) { + printf( + /* translators: %s: URL to WordPress Updates screen. */ + ' ' . __( '<a href="%s">Please update WordPress</a>.' ), + self_admin_url( 'update-core.php' ) + ); + } elseif ( current_user_can( 'update_php' ) ) { + printf( + /* translators: %s: URL to Update PHP page. */ + ' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ), + esc_url( wp_get_update_php_url() ) + ); + wp_update_php_annotation( '</p><p><em>', '</em>' ); + } + } elseif ( ! $compatible_wp ) { + printf( + /* translators: %s: Theme name. */ + __( 'There is a new version of %s available, but it does not work with your version of WordPress.' ), + $theme['Name'] + ); + if ( current_user_can( 'update_core' ) ) { + printf( + /* translators: %s: URL to WordPress Updates screen. */ + ' ' . __( '<a href="%s">Please update WordPress</a>.' ), + self_admin_url( 'update-core.php' ) + ); + } + } elseif ( ! $compatible_php ) { + printf( + /* translators: %s: Theme name. */ + __( 'There is a new version of %s available, but it does not work with your version of PHP.' ), + $theme['Name'] + ); + if ( current_user_can( 'update_php' ) ) { + printf( + /* translators: %s: URL to Update PHP page. */ + ' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ), + esc_url( wp_get_update_php_url() ) + ); + wp_update_php_annotation( '</p><p><em>', '</em>' ); + } + } + } + + /** + * Fires at the end of the update message container in each + * row of the themes list table. + * + * The dynamic portion of the hook name, `$theme_key`, refers to + * the theme slug as found in the WordPress.org themes repository. + * + * @since 3.1.0 + * + * @param WP_Theme $theme The WP_Theme object. + * @param array $response { + * An array of metadata about the available theme update. + * + * @type string $new_version New theme version. + * @type string $url Theme URL. + * @type string $package Theme update package URL. + * } + */ + do_action( "in_theme_update_message-{$theme_key}", $theme, $response ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores + + echo '</p></div></td></tr>'; +} + +/** + * Displays maintenance nag HTML message. + * + * @since 2.7.0 + * + * @global int $upgrading + * + * @return void|false + */ +function maintenance_nag() { + // Include an unmodified $wp_version. + require ABSPATH . WPINC . '/version.php'; + global $upgrading; + + $nag = isset( $upgrading ); + + if ( ! $nag ) { + $failed = get_site_option( 'auto_core_update_failed' ); + /* + * If an update failed critically, we may have copied over version.php but not other files. + * In that case, if the installation claims we're running the version we attempted, nag. + * This is serious enough to err on the side of nagging. + * + * If we simply failed to update before we tried to copy any files, then assume things are + * OK if they are now running the latest. + * + * This flag is cleared whenever a successful update occurs using Core_Upgrader. + */ + $comparison = ! empty( $failed['critical'] ) ? '>=' : '>'; + if ( isset( $failed['attempted'] ) && version_compare( $failed['attempted'], $wp_version, $comparison ) ) { + $nag = true; + } + } + + if ( ! $nag ) { + return false; + } + + if ( current_user_can( 'update_core' ) ) { + $msg = sprintf( + /* translators: %s: URL to WordPress Updates screen. */ + __( 'An automated WordPress update has failed to complete - <a href="%s">please attempt the update again now</a>.' ), + 'update-core.php' + ); + } else { + $msg = __( 'An automated WordPress update has failed to complete! Please notify the site administrator.' ); + } + + wp_admin_notice( + $msg, + array( + 'type' => 'warning', + 'additional_classes' => array( 'update-nag', 'inline' ), + 'paragraph_wrap' => false, + ) + ); +} + +/** + * Prints the JavaScript templates for update admin notices. + * + * @since 4.6.0 + * + * Template takes one argument with four values: + * + * param {object} data { + * Arguments for admin notice. + * + * @type string id ID of the notice. + * @type string className Class names for the notice. + * @type string message The notice's message. + * @type string type The type of update the notice is for. Either 'plugin' or 'theme'. + * } + */ +function wp_print_admin_notice_templates() { + ?> + <script id="tmpl-wp-updates-admin-notice" type="text/html"> + <div <# if ( data.id ) { #>id="{{ data.id }}"<# } #> class="notice {{ data.className }}"><p>{{{ data.message }}}</p></div> + </script> + <script id="tmpl-wp-bulk-updates-admin-notice" type="text/html"> + <div id="{{ data.id }}" class="{{ data.className }} notice <# if ( data.errors ) { #>notice-error<# } else { #>notice-success<# } #>"> + <p> + <# if ( data.successes ) { #> + <# if ( 1 === data.successes ) { #> + <# if ( 'plugin' === data.type ) { #> + <?php + /* translators: %s: Number of plugins. */ + printf( __( '%s plugin successfully updated.' ), '{{ data.successes }}' ); + ?> + <# } else { #> + <?php + /* translators: %s: Number of themes. */ + printf( __( '%s theme successfully updated.' ), '{{ data.successes }}' ); + ?> + <# } #> + <# } else { #> + <# if ( 'plugin' === data.type ) { #> + <?php + /* translators: %s: Number of plugins. */ + printf( __( '%s plugins successfully updated.' ), '{{ data.successes }}' ); + ?> + <# } else { #> + <?php + /* translators: %s: Number of themes. */ + printf( __( '%s themes successfully updated.' ), '{{ data.successes }}' ); + ?> + <# } #> + <# } #> + <# } #> + <# if ( data.errors ) { #> + <button class="button-link bulk-action-errors-collapsed" aria-expanded="false"> + <# if ( 1 === data.errors ) { #> + <?php + /* translators: %s: Number of failed updates. */ + printf( __( '%s update failed.' ), '{{ data.errors }}' ); + ?> + <# } else { #> + <?php + /* translators: %s: Number of failed updates. */ + printf( __( '%s updates failed.' ), '{{ data.errors }}' ); + ?> + <# } #> + <span class="screen-reader-text"> + <?php + /* translators: Hidden accessibility text. */ + _e( 'Show more details' ); + ?> + </span> + <span class="toggle-indicator" aria-hidden="true"></span> + </button> + <# } #> + </p> + <# if ( data.errors ) { #> + <ul class="bulk-action-errors hidden"> + <# _.each( data.errorMessages, function( errorMessage ) { #> + <li>{{ errorMessage }}</li> + <# } ); #> + </ul> + <# } #> + </div> + </script> + <?php +} + +/** + * Prints the JavaScript templates for update and deletion rows in list tables. + * + * @since 4.6.0 + * + * The update template takes one argument with four values: + * + * param {object} data { + * Arguments for the update row + * + * @type string slug Plugin slug. + * @type string plugin Plugin base name. + * @type string colspan The number of table columns this row spans. + * @type string content The row content. + * } + * + * The delete template takes one argument with four values: + * + * param {object} data { + * Arguments for the update row + * + * @type string slug Plugin slug. + * @type string plugin Plugin base name. + * @type string name Plugin name. + * @type string colspan The number of table columns this row spans. + * } + */ +function wp_print_update_row_templates() { + ?> + <script id="tmpl-item-update-row" type="text/template"> + <tr class="plugin-update-tr update" id="{{ data.slug }}-update" data-slug="{{ data.slug }}" <# if ( data.plugin ) { #>data-plugin="{{ data.plugin }}"<# } #>> + <td colspan="{{ data.colspan }}" class="plugin-update colspanchange"> + {{{ data.content }}} + </td> + </tr> + </script> + <script id="tmpl-item-deleted-row" type="text/template"> + <tr class="plugin-deleted-tr inactive deleted" id="{{ data.slug }}-deleted" data-slug="{{ data.slug }}" <# if ( data.plugin ) { #>data-plugin="{{ data.plugin }}"<# } #>> + <td colspan="{{ data.colspan }}" class="plugin-update colspanchange"> + <# if ( data.plugin ) { #> + <?php + printf( + /* translators: %s: Plugin name. */ + _x( '%s was successfully deleted.', 'plugin' ), + '<strong>{{{ data.name }}}</strong>' + ); + ?> + <# } else { #> + <?php + printf( + /* translators: %s: Theme name. */ + _x( '%s was successfully deleted.', 'theme' ), + '<strong>{{{ data.name }}}</strong>' + ); + ?> + <# } #> + </td> + </tr> + </script> + <?php +} + +/** + * Displays a notice when the user is in recovery mode. + * + * @since 5.2.0 + */ +function wp_recovery_mode_nag() { + if ( ! wp_is_recovery_mode() ) { + return; + } + + $url = wp_login_url(); + $url = add_query_arg( 'action', WP_Recovery_Mode::EXIT_ACTION, $url ); + $url = wp_nonce_url( $url, WP_Recovery_Mode::EXIT_ACTION ); + + $message = sprintf( + /* translators: %s: Recovery Mode exit link. */ + __( 'You are in recovery mode. This means there may be an error with a theme or plugin. To exit recovery mode, log out or use the Exit button. <a href="%s">Exit Recovery Mode</a>' ), + esc_url( $url ) + ); + wp_admin_notice( $message, array( 'type' => 'info' ) ); +} + +/** + * Checks whether auto-updates are enabled. + * + * @since 5.5.0 + * + * @param string $type The type of update being checked: 'theme' or 'plugin'. + * @return bool True if auto-updates are enabled for `$type`, false otherwise. + */ +function wp_is_auto_update_enabled_for_type( $type ) { + if ( ! class_exists( 'WP_Automatic_Updater' ) ) { + require_once ABSPATH . 'wp-admin/includes/class-wp-automatic-updater.php'; + } + + $updater = new WP_Automatic_Updater(); + $enabled = ! $updater->is_disabled(); + + switch ( $type ) { + case 'plugin': + /** + * Filters whether plugins auto-update is enabled. + * + * @since 5.5.0 + * + * @param bool $enabled True if plugins auto-update is enabled, false otherwise. + */ + return apply_filters( 'plugins_auto_update_enabled', $enabled ); + case 'theme': + /** + * Filters whether themes auto-update is enabled. + * + * @since 5.5.0 + * + * @param bool $enabled True if themes auto-update is enabled, false otherwise. + */ + return apply_filters( 'themes_auto_update_enabled', $enabled ); + } + + return false; +} + +/** + * Checks whether auto-updates are forced for an item. + * + * @since 5.6.0 + * + * @param string $type The type of update being checked: 'theme' or 'plugin'. + * @param bool|null $update Whether to update. The value of null is internally used + * to detect whether nothing has hooked into this filter. + * @param object $item The update offer. + * @return bool True if auto-updates are forced for `$item`, false otherwise. + */ +function wp_is_auto_update_forced_for_item( $type, $update, $item ) { + /** This filter is documented in wp-admin/includes/class-wp-automatic-updater.php */ + return apply_filters( "auto_update_{$type}", $update, $item ); +} + +/** + * Determines the appropriate auto-update message to be displayed. + * + * @since 5.5.0 + * + * @return string The update message to be shown. + */ +function wp_get_auto_update_message() { + $next_update_time = wp_next_scheduled( 'wp_version_check' ); + + // Check if the event exists. + if ( false === $next_update_time ) { + $message = __( 'Automatic update not scheduled. There may be a problem with WP-Cron.' ); + } else { + $time_to_next_update = human_time_diff( (int) $next_update_time ); + + // See if cron is overdue. + $overdue = ( time() - $next_update_time ) > 0; + + if ( $overdue ) { + $message = sprintf( + /* translators: %s: Duration that WP-Cron has been overdue. */ + __( 'Automatic update overdue by %s. There may be a problem with WP-Cron.' ), + $time_to_next_update + ); + } else { + $message = sprintf( + /* translators: %s: Time until the next update. */ + __( 'Automatic update scheduled in %s.' ), + $time_to_next_update + ); + } + } + + return $message; +} |