|z4N /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/separator/style.min.css 9U G /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/table/block.json .json c埝.#K |N /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/social-links/block.json 埝.$; N /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/social-links/block.json 埝.$ R /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/social-links/editor.min.css .' t nyR /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/social-links/editor.min.css .' Q /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/social-links/style.min.css .& (%y"Q /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/social-links/style.min.css .& jH /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/spacer/block.json 埝.& H /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/spacer/block.json 埝.! L /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/spacer/editor.min.css 埝. + US;U ĕL /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/spacer/editor.min.css 埝. + K /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/spacer/style.min.css .css埝.#K =,K /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/spacer/style.min.css 埝.#K K /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/table/editor.min.css nfor埝."k ;K /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/table/editor.min.css 埝."k J /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/table/style.min.css .css 埝." GBKqJ /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/table/style.min.css 埝." DzB /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/terms-query rtl.min.css 埝.-; zKz-C /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/text-columns lock.json 埝., -z5M /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/terms-query/block.json 埝.,[ M /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/terms-query/block.json 埝., G /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/verse/block.json k.json s埝.) S_ \8N /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/text-columns/block.json 埝./ N /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/text-columns/block.json 埝./ R /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/text-columns/editor.min.css .. |H؟R /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/text-columns/editor.min.css .. Q /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/text-columns/style.min.css .) ?2g
Q /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/text-columns/style.min.css .) J /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/verse/style.min.css lyri埝.( WJ /var/www/vhosts/kanduth.at/httpdocs/wp-includes/blocks/verse/style.min.css 埝.( r K pre_site_transient_wp_theme_files_patterns-b6931884b7b980b31f78207f9c3963d0 ss 埝.+k M x"D ЁU ` 埝.[ L /var/www/vhosts/kanduth.at/httpdocs/wp-content/plugins/updraftplus/languages 3d0埝.+k 4k]S pre_option__site_transient_wp_theme_files_patterns-b6931884b7b980b31f78207f9c3963d0 . )JsD4W option__site_transient_timeout_wp_theme_files_patterns-b6931884b7b980b31f78207f9c3963d0 9U racters table prefix is not necessary.
$unprefixed_myisam_tables = array_reduce(
array_keys( $myisam_tables ),
function ( $carry, $prefixed_myisam_table ) use ( $all_unprefixed_tables ) {
foreach ( $all_unprefixed_tables as $unprefixed ) {
if ( str_ends_with( $prefixed_myisam_table, $unprefixed ) ) {
$carry[] = $unprefixed;
break;
}
}
return $carry;
},
array()
);
$query['myisam_tables'] = $unprefixed_myisam_tables;
}
if ( function_exists( 'gd_info' ) ) {
$gd_info = gd_info();
// Filter to supported values.
$gd_info = array_filter( $gd_info );
// Add data for GD WebP, AVIF, HEIC and JPEG XL support.
$query['image_support']['gd'] = array_keys(
array_filter(
array(
'webp' => isset( $gd_info['WebP Support'] ),
'avif' => isset( $gd_info['AVIF Support'] ),
'heic' => isset( $gd_info['HEIC Support'] ),
'jxl' => isset( $gd_info['JXL Support'] ),
)
)
);
}
if ( class_exists( 'Imagick' ) ) {
// Add data for Imagick WebP, AVIF, HEIC and JPEG XL support.
$query['image_support']['imagick'] = array_keys(
array_filter(
array(
'webp' => ! empty( Imagick::queryFormats( 'WEBP' ) ),
'avif' => ! empty( Imagick::queryFormats( 'AVIF' ) ),
'heic' => ! empty( Imagick::queryFormats( 'HEIC' ) ),
'jxl' => ! empty( Imagick::queryFormats( 'JXL' ) ),
)
)
);
}
/**
* Filters the query arguments sent as part of the core version check.
*
* WARNING: Changing this data may result in your site not receiving security updates.
* Please exercise extreme caution.
*
* @since 4.9.0
* @since 6.1.0 Added `$extensions`, `$platform_flags`, and `$image_support` to the `$query` parameter.
*
* @param array $query {
* Version check query arguments.
*
* @type string $version WordPress version number.
* @type string $php PHP version number.
* @type string $locale The locale to retrieve updates for.
* @type string $mysql MySQL version number.
* @type string $local_package The value of the $wp_local_package global, when set.
* @type int $blogs Number of sites on this WordPress installation.
* @type int $users Number of users on this WordPress installation.
* @type int $multisite_enabled Whether this WordPress installation uses Multisite.
* @type int $initial_db_version Database version of WordPress at time of installation.
* @type array $extensions List of PHP extensions and their versions.
* @type array $platform_flags List containing the operating system name and bit support.
* @type array $image_support List of image formats supported by GD and Imagick.
* }
*/
$query = apply_filters( 'core_version_check_query_args', $query );
$post_body = array(
'translations' => wp_json_encode( $translations ),
);
if ( is_array( $extra_stats ) ) {
$post_body = array_merge( $post_body, $extra_stats );
}
// Allow for WP_AUTO_UPDATE_CORE to specify beta/RC/development releases.
if ( defined( 'WP_AUTO_UPDATE_CORE' )
&& in_array( WP_AUTO_UPDATE_CORE, array( 'beta', 'rc', 'development', 'branch-development' ), true )
) {
$query['channel'] = WP_AUTO_UPDATE_CORE;
}
$url = 'http://api.wordpress.org/core/version-check/1.7/?' . http_build_query( $query, '', '&' );
$http_url = $url;
$ssl = wp_http_supports( array( 'ssl' ) );
if ( $ssl ) {
$url = set_url_scheme( $url, 'https' );
}
$doing_cron = wp_doing_cron();
$options = array(
'timeout' => $doing_cron ? 30 : 3,
'user-agent' => 'WordPress/' . wp_get_wp_version() . '; ' . home_url( '/' ),
'headers' => array(
'wp_install' => $wp_install,
'wp_blog' => home_url( '/' ),
),
'body' => $post_body,
);
$response = wp_remote_post( $url, $options );
if ( $ssl && is_wp_error( $response ) ) {
wp_trigger_error(
__FUNCTION__,
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 support forums.' ),
__( '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_post( $http_url, $options );
}
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;
}
$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', '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',
'packages',
'current',
'version',
'php_version',
'mysql_version',
'new_bundled',
'partial_version',
'notify_email',
'support_email',
'new_files',
),
''
)
);
}
$updates = new stdClass();
$updates->updates = $offers;
$updates->last_checked = time();
$updates->version_checked = wp_get_wp_version();
if ( isset( $body['translations'] ) ) {
$updates->translations = $body['translations'];
}
set_site_transient( 'update_core', $updates );
if ( ! empty( $body['ttl'] ) ) {
$ttl = (int) $body['ttl'];
if ( $ttl && ( time() + $ttl < wp_next_scheduled( 'wp_version_check' ) ) ) {
// Queue an event to re-run the update check in $ttl seconds.
wp_schedule_single_event( time() + $ttl, 'wp_version_check' );
}
}
// Trigger background updates if running non-interactively, and we weren't called from the update handler.
if ( $doing_cron && ! doing_action( 'wp_maybe_auto_update' ) ) {
/**
* Fires during wp_cron, starting the auto-update process.
*
* @since 3.9.0
*/
do_action( 'wp_maybe_auto_update' );
}
}
/**
* Checks for available updates to plugins based on the latest versions hosted on WordPress.org.
*
* Despite its name this function does not actually perform any updates, it only checks for available updates.
*
* A list of all plugins installed is sent to api.wordpress.org, along with the site locale.
*
* Checks against the WordPress server at api.wordpress.org. Will only check
* if WordPress isn't installing.
*
* @since 2.3.0
*
* @param array $extra_stats Extra statistics to report to the WordPress.org API.
*/
function wp_update_plugins( $extra_stats = array() ) {
if ( wp_installing() ) {
return;
}
// If running blog-side, bail unless we've not checked in the last 12 hours.
if ( ! function_exists( '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 ) ) {
$current = new stdClass();
}
$doing_cron = wp_doing_cron();
// 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-plugins.php':
case 'load-update.php':
$timeout = HOUR_IN_SECONDS;
break;
default:
if ( $doing_cron ) {
$timeout = 2 * HOUR_IN_SECONDS;
} else {
$timeout = 12 * HOUR_IN_SECONDS;
}
}
$time_not_changed = isset( $current->last_checked ) && $timeout > ( time() - $current->last_checked );
if ( $time_not_changed && ! $extra_stats ) {
$plugin_changed = false;
foreach ( $plugins as $file => $p ) {
if ( ! isset( $current->checked[ $file ] ) || (string) $current->checked[ $file ] !== (string) $p['Version'] ) {
$plugin_changed = true;
}
}
if ( isset( $current->response ) && is_array( $current->response ) ) {
foreach ( $current->response as $plugin_file => $update_details ) {
if ( ! isset( $plugins[ $plugin_file ] ) ) {
$plugin_changed = true;
break;
}
}
}
// Bail if we've checked recently and if nothing has changed.
if ( ! $plugin_changed ) {
return;
}
}
// Update last_checked for current to prevent multiple blocking requests if request hangs.
$current->last_checked = time();
set_site_transient( 'update_plugins', $current );
$to_send = compact( 'plugins', 'active' );
$locales = array_values( get_available_languages() );
/**
* Filters the locales requested for plugin translations.
*
* @since 3.7.0
* @since 4.5.0 The default value of the `$locales` parameter changed to include all locales.
*
* @param string[] $locales Plugin locales. Default is all available locales of the site.
*/
$locales = apply_filters( 'plugins_update_check_locales', $locales );
$locales = array_unique( $locales );
if ( $doing_cron ) {
$timeout = 30; // 30 seconds.
} else {
// Three seconds, plus one extra second for every 10 plugins.
$timeout = 3 + (int) ( count( $plugins ) / 10 );
}
$options = array(
'timeout' => $timeout,
'body' => array(
'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_get_wp_version() . '; ' . home_url( '/' ),
);
if ( $extra_stats ) {
$options['body']['update_stats'] = wp_json_encode( $extra_stats );
}
$url = 'http://api.wordpress.org/plugins/update-check/1.1/';
$http_url = $url;
$ssl = wp_http_supports( array( 'ssl' ) );
if ( $ssl ) {
$url = set_url_scheme( $url, 'https' );
}
$raw_response = wp_remote_post( $url, $options );
if ( $ssl && is_wp_error( $raw_response ) ) {
wp_trigger_error(
__FUNCTION__,
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 support forums.' ),
__( '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
);
$raw_response = wp_remote_post( $http_url, $options );
}
if ( is_wp_error( $raw_response ) || 200 !== wp_remote_retrieve_response_code( $raw_response ) ) {
return;
}
$updates = new stdClass();
$updates->last_checked = time();
$updates->response = array();
$updates->translations = array();
$updates->no_update = array();
foreach ( $plugins as $file => $p ) {
$updates->checked[ $file ] = $p['Version'];
}
$response = json_decode( wp_remote_retrieve_body( $raw_response ), true );
if ( $response && is_array( $response ) ) {
$updates->response = $response['plugins'];
$updates->translations = $response['translations'];
$updates->no_update = $response['no_update'];
}
// Support updates for any plugins using the `Update URI` header field.
foreach ( $plugins as $plugin_file => $plugin_data ) {
if ( ! $plugin_data['UpdateURI'] || isset( $updates->response[ $plugin_file ] ) ) {
continue;
}
$hostname = wp_parse_url( sanitize_url( $plugin_data['UpdateURI'] ), PHP_URL_HOST );
/**
* Filters the update response for a given plugin hostname.
*
* The dynamic portion of the hook name, `$hostname`, refers to the hostname
* of the URI specified in the `Update URI` header field.
*
* @since 5.8.0
*
* @param array|false $update {
* The plugin update data with the latest details. Default false.
*
* @type string $id Optional. ID of the plugin for update purposes, should be a URI
* specified in the `Update URI` header field.
* @type string $slug Slug of the plugin.
* @type string $version The version of the plugin.
* @type string $url The URL for details of the plugin.
* @type string $package Optional. The update ZIP for the plugin.
* @type string $tested Optional. The version of WordPress the plugin is tested against.
* @type string $requires_php Optional. The version of PHP which the plugin requires.
* @type bool $autoupdate Optional. Whether the plugin should automatically update.
* @type string[] $icons Optional. Array of plugin icons.
* @type string[] $banners Optional. Array of plugin banners.
* @type string[] $banners_rtl Optional. Array of plugin RTL banners.
* @type array $translations {
* Optional. List of translation updates for the plugin.
*
* @type string $language The language the translation update is for.
* @type string $version The version of the plugin this translation is for.
* This is not the version of the language file.
* @type string $updated The update timestamp of the translation file.
* Should be a date in the `YYYY-MM-DD HH:MM:SS` format.
* @type string $package The ZIP location containing the translation update.
* @type string $autoupdate Whether the translation should be automatically installed.
* }
* }
* @param array $plugin_data Plugin headers.
* @param string $plugin_file Plugin filename.
* @param string[] $locales Installed locales to look up translations for.
*/
$update = apply_filters( "update_plugins_{$hostname}", false, $plugin_data, $plugin_file, $locales );
if ( ! $update ) {
continue;
}
$update = (object) $update;
// Is it valid? We require at least a version.
if ( ! isset( $update->version ) ) {
continue;
}
// These should remain constant.
$update->id = $plugin_data['UpdateURI'];
$update->plugin = $plugin_file;
// WordPress needs the version field specified as 'new_version'.
if ( ! isset( $update->new_version ) ) {
$update->new_version = $update->version;
}
// Handle any translation updates.
if ( ! empty( $update->translations ) ) {
foreach ( $update->translations as $translation ) {
if ( isset( $translation['language'], $translation['package'] ) ) {
$translation['type'] = 'plugin';
$translation['slug'] = $update->slug ?? $update->id;
$updates->translations[] = $translation;
}
}
}
unset( $updates->no_update[ $plugin_file ], $updates->response[ $plugin_file ] );
if ( version_compare( $update->new_version, $plugin_data['Version'], '>' ) ) {
$updates->response[ $plugin_file ] = $update;
} else {
$updates->no_update[ $plugin_file ] = $update;
}
}
$sanitize_plugin_update_payload = static function ( &$item ) {
$item = (object) $item;
unset( $item->translations, $item->compatibility );
return $item;
};
array_walk( $updates->response, $sanitize_plugin_update_payload );
array_walk( $updates->no_update, $sanitize_plugin_update_payload );
set_site_transient( 'update_plugins', $updates );
}
/**
* Checks for available updates to themes based on the latest versions hosted on WordPress.org.
*
* Despite its name this function does not actually perform any updates, it only checks for available updates.
*
* A list of all themes installed is sent to api.wordpress.org, along with the site locale.
*
* Checks against the WordPress server at api.wordpress.org. Will only check
* if WordPress isn't installing.
*
* @since 2.7.0
*
* @param array $extra_stats Extra statistics to report to the WordPress.org API.
*/
function wp_update_themes( $extra_stats = array() ) {
if ( wp_installing() ) {
return;
}
$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();
}
$themes = array();
$checked = array();
$request = array();
// Put slug of active theme into request.
$request['active'] = get_option( 'stylesheet' );
foreach ( $installed_themes as $theme ) {
$checked[ $theme->get_stylesheet() ] = $theme->get( 'Version' );
$themes[ $theme->get_stylesheet() ] = array(
'Name' => $theme->get( 'Name' ),
'Title' => $theme->get( 'Name' ),
'Version' => $theme->get( 'Version' ),
'Author' => $theme->get( 'Author' ),
'Author URI' => $theme->get( 'AuthorURI' ),
'UpdateURI' => $theme->get( 'UpdateURI' ),
'Template' => $theme->get_template(),
'Stylesheet' => $theme->get_stylesheet(),
);
}
$doing_cron = wp_doing_cron();
// 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-themes.php':
case 'load-update.php':
$timeout = HOUR_IN_SECONDS;
break;
default:
if ( $doing_cron ) {
$timeout = 2 * HOUR_IN_SECONDS;
} else {
$timeout = 12 * HOUR_IN_SECONDS;
}
}
$time_not_changed = isset( $last_update->last_checked ) && $timeout > ( time() - $last_update->last_checked );
if ( $time_not_changed && ! $extra_stats ) {
$theme_changed = false;
foreach ( $checked as $slug => $v ) {
if ( ! isset( $last_update->checked[ $slug ] ) || (string) $last_update->checked[ $slug ] !== (string) $v ) {
$theme_changed = true;
}
}
if ( isset( $last_update->response ) && is_array( $last_update->response ) ) {
foreach ( $last_update->response as $slug => $update_details ) {
if ( ! isset( $checked[ $slug ] ) ) {
$theme_changed = true;
break;
}
}
}
// Bail if we've checked recently and if nothing has changed.
if ( ! $theme_changed ) {
return;
}
}
// Update last_checked for current to prevent multiple blocking requests if request hangs.
$last_update->last_checked = time();
set_site_transient( 'update_themes', $last_update );
$request['themes'] = $themes;
$locales = array_values( get_available_languages() );
/**
* Filters the locales requested for theme translations.
*
* @since 3.7.0
* @since 4.5.0 The default value of the `$locales` parameter changed to include all locales.
*
* @param string[] $locales Theme locales. Default is all available locales of the site.
*/
$locales = apply_filters( 'themes_update_check_locales', $locales );
$locales = array_unique( $locales );
if ( $doing_cron ) {
$timeout = 30; // 30 seconds.
} else {
// Three seconds, plus one extra second for every 10 themes.
$timeout = 3 + (int) ( count( $themes ) / 10 );
}
$options = array(
'timeout' => $timeout,
'body' => array(
'themes' => wp_json_encode( $request ),
'translations' => wp_json_encode( $translations ),
'locale' => wp_json_encode( $locales ),
),
'user-agent' => 'WordPress/' . wp_get_wp_version() . '; ' . home_url( '/' ),
);
if ( $extra_stats ) {
$options['body']['update_stats'] = wp_json_encode( $extra_stats );
}
$url = 'http://api.wordpress.org/themes/update-check/1.1/';
$http_url = $url;
$ssl = wp_http_supports( array( 'ssl' ) );
if ( $ssl ) {
$url = set_url_scheme( $url, 'https' );
}
$raw_response = wp_remote_post( $url, $options );
if ( $ssl && is_wp_error( $raw_response ) ) {
wp_trigger_error(
__FUNCTION__,
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 support forums.' ),
__( '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
);
$raw_response = wp_remote_post( $http_url, $options );
}
if ( is_wp_error( $raw_response ) || 200 !== wp_remote_retrieve_response_code( $raw_response ) ) {
return;
}
$new_update = new stdClass();
$new_update->last_checked = time();
$new_update->checked = $checked;
$response = json_decode( wp_remote_retrieve_body( $raw_response ), true );
if ( is_array( $response ) ) {
$new_update->response = $response['themes'];
$new_update->no_update = $response['no_update'];
$new_update->translations = $response['translations'];
}
// Support updates for any themes using the `Update URI` header field.
foreach ( $themes as $theme_stylesheet => $theme_data ) {
if ( ! $theme_data['UpdateURI'] || isset( $new_update->response[ $theme_stylesheet ] ) ) {
continue;
}
$hostname = wp_parse_url( sanitize_url( $theme_data['UpdateURI'] ), PHP_URL_HOST );
/**
* Filters the update response for a given theme hostname.
*
* The dynamic portion of the hook name, `$hostname`, refers to the hostname
* of the URI specified in the `Update URI` header field.
*
* @since 6.1.0
*
* @param array|false $update {
* The theme update data with the latest details. Default false.
*
* @type string $id Optional. ID of the theme for update purposes, should be a URI
* specified in the `Update URI` header field.
* @type string $theme Directory name of the theme.
* @type string $version The version of the theme.
* @type string $url The URL for details of the theme.
* @type string $package Optional. The update ZIP for the theme.
* @type string $tested Optional. The version of WordPress the theme is tested against.
* @type string $requires_php Optional. The version of PHP which the theme requires.
* @type bool $autoupdate Optional. Whether the theme should automatically update.
* @type array $translations {
* Optional. List of translation updates for the theme.
*
* @type string $language The language the translation update is for.
* @type string $version The version of the theme this translation is for.
* This is not the version of the language file.
* @type string $updated The update timestamp of the translation file.
* Should be a date in the `YYYY-MM-DD HH:MM:SS` format.
* @type string $package The ZIP location containing the translation update.
* @type string $autoupdate Whether the translation should be automatically installed.
* }
* }
* @param array $theme_data Theme headers.
* @param string $theme_stylesheet Theme stylesheet.
* @param string[] $locales Installed locales to look up translations for.
*/
$update = apply_filters( "update_themes_{$hostname}", false, $theme_data, $theme_stylesheet, $locales );
if ( ! $update ) {
continue;
}
$update = (object) $update;
// Is it valid? We require at least a version.
if ( ! isset( $update->version ) ) {
continue;
}
// This should remain constant.
$update->id = $theme_data['UpdateURI'];
// WordPress needs the version field specified as 'new_version'.
if ( ! isset( $update->new_version ) ) {
$update->new_version = $update->version;
}
// Handle any translation updates.
if ( ! empty( $update->translations ) ) {
foreach ( $update->translations as $translation ) {
if ( isset( $translation['language'], $translation['package'] ) ) {
$translation['type'] = 'theme';
$translation['slug'] = $update->theme ?? $update->id;
$new_update->translations[] = $translation;
}
}
}
unset( $new_update->no_update[ $theme_stylesheet ], $new_update->response[ $theme_stylesheet ] );
if ( version_compare( $update->new_version, $theme_data['Version'], '>' ) ) {
$new_update->response[ $theme_stylesheet ] = (array) $update;
} else {
$new_update->no_update[ $theme_stylesheet ] = (array) $update;
}
}
set_site_transient( 'update_themes', $new_update );
}
/**
* Performs WordPress automatic background updates.
*
* Updates WordPress core plus any plugins and themes that have automatic updates enabled.
*
* @since 3.7.0
*/
function wp_maybe_auto_update() {
require_once ABSPATH . 'wp-admin/includes/admin.php';
require_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
*
* @return object[] Array of translation objects that have available updates.
*/
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;
}
/**
* Collects counts and UI strings for available updates.
*
* @since 3.3.0
*
* @return array {
* Fetched update data.
*
* @type int[] $counts An array of counts for available plugin, theme, and WordPress updates.
* @type string $update_title Titles of available updates.
* }
*/
function wp_get_update_data() {
$counts = array(
'plugins' => 0,
'themes' => 0,
'wordpress' => 0,
'translations' => 0,
);
$plugins = current_user_can( 'update_plugins' );
if ( $plugins ) {
$update_plugins = get_site_transient( 'update_plugins' );
if ( ! empty( $update_plugins->response ) ) {
$counts['plugins'] = count( $update_plugins->response );
}
}
$themes = current_user_can( 'update_themes' );
if ( $themes ) {
$update_themes = get_site_transient( 'update_themes' );
if ( ! empty( $update_themes->response ) ) {
$counts['themes'] = count( $update_themes->response );
}
}
$core = current_user_can( 'update_core' );
if ( $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' ), true )
&& current_user_can( 'update_core' )
) {
$counts['wordpress'] = 1;
}
}
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'] ) {
/* translators: %d: Number of available WordPress updates. */
$titles['wordpress'] = sprintf( __( '%d WordPress Update' ), $counts['wordpress'] );
}
if ( $counts['plugins'] ) {
/* translators: %d: Number of available plugin updates. */
$titles['plugins'] = sprintf( _n( '%d Plugin Update', '%d Plugin Updates', $counts['plugins'] ), $counts['plugins'] );
}
if ( $counts['themes'] ) {
/* translators: %d: Number of available theme updates. */
$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_data = array(
'counts' => $counts,
'title' => $update_title,
);
/**
* Filters the returned array of update data for plugins, themes, and WordPress core.
*
* @since 3.5.0
*
* @param array $update_data {
* Fetched update data.
*
* @type int[] $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 );
}
/**
* Determines whether core should be updated.
*
* @since 2.8.0
*/
function _maybe_update_core() {
$current = get_site_transient( 'update_core' );
if ( isset( $current->last_checked, $current->version_checked )
&& 12 * HOUR_IN_SECONDS > ( time() - $current->last_checked )
&& wp_get_wp_version() === $current->version_checked
) {
return;
}
wp_version_check();
}
/**
* Checks the last time plugins were run before checking plugin versions.
*
* This might have been backported to WordPress 2.6.1 for performance reasons.
* This is used for the wp-admin to check only so often instead of every page
* load.
*
* @since 2.7.0
* @access private
*/
function _maybe_update_plugins() {
$current = get_site_transient( 'update_plugins' );
if ( isset( $current->last_checked )
&& 12 * HOUR_IN_SECONDS > ( time() - $current->last_checked )
) {
return;
}
wp_update_plugins();
}
/**
* Checks themes versions only after a duration of time.
*
* This is for performance reasons to make sure that on the theme version
* checker is not run on every page load.
*
* @since 2.7.0
* @access private
*/
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();
}
/**
* Schedules core, theme, and plugin update checks.
*
* @since 3.1.0
*/
function wp_schedule_update_checks() {
if ( ! wp_next_scheduled( 'wp_version_check' ) && ! wp_installing() ) {
wp_schedule_event( time(), 'twicedaily', 'wp_version_check' );
}
if ( ! wp_next_scheduled( 'wp_update_plugins' ) && ! wp_installing() ) {
wp_schedule_event( time(), 'twicedaily', 'wp_update_plugins' );
}
if ( ! wp_next_scheduled( 'wp_update_themes' ) && ! wp_installing() ) {
wp_schedule_event( time(), 'twicedaily', 'wp_update_themes' );
}
}
/**
* Clears 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' );
}
/**
* Schedules the removal of all contents in the temporary backup directory.
*
* @since 6.3.0
*/
function wp_delete_all_temp_backups() {
/*
* Check if there is a lock, or if currently performing an Ajax request,
* in which case there is a chance an update is running.
* Reschedule for an hour from now and exit early.
*/
if ( get_option( 'core_updater.lock' ) || get_option( 'auto_updater.lock' ) || wp_doing_ajax() ) {
wp_schedule_single_event( time() + HOUR_IN_SECONDS, 'wp_delete_temp_updater_backups' );
return;
}
// This action runs on shutdown to make sure there are no plugin updates currently running.
add_action( 'shutdown', '_wp_delete_all_temp_backups' );
}
/**
* Deletes all contents in the temporary backup directory.
*
* @since 6.3.0
*
* @access private
*
* @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
*/
function _wp_delete_all_temp_backups() {
global $wp_filesystem;
if ( ! function_exists( 'WP_Filesystem' ) ) {
require_once ABSPATH . 'wp-admin/includes/file.php';
}
ob_start();
$credentials = request_filesystem_credentials( '' );
ob_end_clean();
if ( false === $credentials || ! WP_Filesystem( $credentials ) ) {
wp_trigger_error( __FUNCTION__, __( 'Could not access filesystem.' ) );
return;
}
if ( ! $wp_filesystem->wp_content_dir() ) {
wp_trigger_error(
__FUNCTION__,
/* translators: %s: Directory name. */
sprintf( __( 'Unable to locate WordPress content directory (%s).' ), 'wp-content' )
);
return;
}
$temp_backup_dir = $wp_filesystem->wp_content_dir() . 'upgrade-temp-backup/';
$dirlist = $wp_filesystem->dirlist( $temp_backup_dir );
$dirlist = $dirlist ? $dirlist : array();
foreach ( array_keys( $dirlist ) as $dir ) {
if ( '.' === $dir || '..' === $dir ) {
continue;
}
$wp_filesystem->delete( $temp_backup_dir . $dir, true );
}
}
if ( ( ! is_main_site() && ! is_network_admin() ) || wp_doing_ajax() ) {
return;
}
add_action( 'admin_init', '_maybe_update_core' );
add_action( 'wp_version_check', 'wp_version_check' );
add_action( 'load-plugins.php', 'wp_update_plugins' );
add_action( 'load-update.php', 'wp_update_plugins' );
add_action( 'load-update-core.php', 'wp_update_plugins' );
add_action( 'admin_init', '_maybe_update_plugins' );
add_action( 'wp_update_plugins', 'wp_update_plugins' );
add_action( 'load-themes.php', 'wp_update_themes' );
add_action( 'load-update.php', 'wp_update_themes' );
add_action( 'load-update-core.php', 'wp_update_themes' );
add_action( 'admin_init', '_maybe_update_themes' );
add_action( 'wp_update_themes', 'wp_update_themes' );
add_action( 'update_option_WPLANG', 'wp_clean_update_cache', 10, 0 );
add_action( 'wp_maybe_auto_update', 'wp_maybe_auto_update' );
add_action( 'init', 'wp_schedule_update_checks' );
add_action( 'wp_delete_temp_updater_backups', 'wp_delete_all_temp_backups' );
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$this->name = $name;
$this->option_name = 'widget_' . $this->id_base;
$this->widget_options = wp_parse_args(
$widget_options,
array(
'classname' => str_replace( '\\', '_', $this->option_name ),
'customize_selective_refresh' => false,
)
);
$this->control_options = wp_parse_args( $control_options, array( 'id_base' => $this->id_base ) );
}
/**
* PHP4 constructor.
*
* @since 2.8.0
* @deprecated 4.3.0 Use __construct() instead.
*
* @see WP_Widget::__construct()
*
* @param string $id_base Base ID for the widget, lowercase and unique. If left empty,
* a portion of the widget's PHP class name will be used. Has to be unique.
* @param string $name Name for the widget displayed on the configuration page.
* @param array $widget_options Optional. Widget options. See wp_register_sidebar_widget() for
* information on accepted arguments. Default empty array.
* @param array $control_options Optional. Widget control options. See wp_register_widget_control() for
* information on accepted arguments. Default empty array.
*/
public function WP_Widget( $id_base, $name, $widget_options = array(), $control_options = array() ) {
_deprecated_constructor( 'WP_Widget', '4.3.0', get_class( $this ) );
WP_Widget::__construct( $id_base, $name, $widget_options, $control_options );
}
/**
* Constructs name attributes for use in form() fields
*
* This function should be used in form() methods to create name attributes for fields
* to be saved by update()
*
* @since 2.8.0
* @since 4.4.0 Array format field names are now accepted.
*
* @param string $field_name Field name.
* @return string Name attribute for `$field_name`.
*/
public function get_field_name( $field_name ) {
$pos = strpos( $field_name, '[' );
if ( false !== $pos ) {
// Replace the first occurrence of '[' with ']['.
$field_name = '[' . substr_replace( $field_name, '][', $pos, strlen( '[' ) );
} else {
$field_name = '[' . $field_name . ']';
}
return 'widget-' . $this->id_base . '[' . $this->number . ']' . $field_name;
}
/**
* Constructs id attributes for use in WP_Widget::form() fields.
*
* This function should be used in form() methods to create id attributes
* for fields to be saved by WP_Widget::update().
*
* @since 2.8.0
* @since 4.4.0 Array format field IDs are now accepted.
*
* @param string $field_name Field name.
* @return string ID attribute for `$field_name`.
*/
public function get_field_id( $field_name ) {
$field_name = str_replace( array( '[]', '[', ']' ), array( '', '-', '' ), $field_name );
$field_name = trim( $field_name, '-' );
return 'widget-' . $this->id_base . '-' . $this->number . '-' . $field_name;
}
/**
* Register all widget instances of this widget class.
*
* @since 2.8.0
*/
public function _register() {
$settings = $this->get_settings();
$empty = true;
// When $settings is an array-like object, get an intrinsic array for use with array_keys().
if ( $settings instanceof ArrayObject || $settings instanceof ArrayIterator ) {
$settings = $settings->getArrayCopy();
}
if ( is_array( $settings ) ) {
foreach ( array_keys( $settings ) as $number ) {
if ( is_numeric( $number ) ) {
$this->_set( $number );
$this->_register_one( $number );
$empty = false;
}
}
}
if ( $empty ) {
// If there are none, we register the widget's existence with a generic template.
$this->_set( 1 );
$this->_register_one();
}
}
/**
* Sets the internal order number for the widget instance.
*
* @since 2.8.0
*
* @param int $number The unique order number of this widget instance compared to other
* instances of the same class.
*/
public function _set( $number ) {
$this->number = $number;
$this->id = $this->id_base . '-' . $number;
}
/**
* Retrieves the widget display callback.
*
* @since 2.8.0
*
* @return callable Display callback.
*/
public function _get_display_callback() {
return array( $this, 'display_callback' );
}
/**
* Retrieves the widget update callback.
*
* @since 2.8.0
*
* @return callable Update callback.
*/
public function _get_update_callback() {
return array( $this, 'update_callback' );
}
/**
* Retrieves the form callback.
*
* @since 2.8.0
*
* @return callable Form callback.
*/
public function _get_form_callback() {
return array( $this, 'form_callback' );
}
/**
* Determines whether the current request is inside the Customizer preview.
*
* If true -- the current request is inside the Customizer preview, then
* the object cache gets suspended and widgets should check this to decide
* whether they should store anything persistently to the object cache,
* to transients, or anywhere else.
*
* @since 3.9.0
*
* @global WP_Customize_Manager $wp_customize
*
* @return bool True if within the Customizer preview, false if not.
*/
public function is_preview() {
global $wp_customize;
return ( isset( $wp_customize ) && $wp_customize->is_preview() );
}
/**
* Generates the actual widget content (Do NOT override).
*
* Finds the instance and calls WP_Widget::widget().
*
* @since 2.8.0
*
* @param array $args Display arguments. See WP_Widget::widget() for information
* on accepted arguments.
* @param int|array $widget_args {
* Optional. Internal order number of the widget instance, or array of multi-widget arguments.
* Default 1.
*
* @type int $number Number increment used for multiples of the same widget.
* }
*/
public function display_callback( $args, $widget_args = 1 ) {
if ( is_numeric( $widget_args ) ) {
$widget_args = array( 'number' => $widget_args );
}
$widget_args = wp_parse_args( $widget_args, array( 'number' => -1 ) );
$this->_set( $widget_args['number'] );
$instances = $this->get_settings();
if ( isset( $instances[ $this->number ] ) ) {
$instance = $instances[ $this->number ];
/**
* Filters the settings for a particular widget instance.
*
* Returning false will effectively short-circuit display of the widget.
*
* @since 2.8.0
*
* @param array $instance The current widget instance's settings.
* @param WP_Widget $widget The current widget instance.
* @param array $args An array of default widget arguments.
*/
$instance = apply_filters( 'widget_display_callback', $instance, $this, $args );
if ( false === $instance ) {
return;
}
$was_cache_addition_suspended = wp_suspend_cache_addition();
if ( $this->is_preview() && ! $was_cache_addition_suspended ) {
wp_suspend_cache_addition( true );
}
$this->widget( $args, $instance );
if ( $this->is_preview() ) {
wp_suspend_cache_addition( $was_cache_addition_suspended );
}
}
}
/**
* Handles changed settings (Do NOT override).
*
* @since 2.8.0
*
* @global array $wp_registered_widgets
*
* @param int $deprecated Not used.
*/
public function update_callback( $deprecated = 1 ) {
global $wp_registered_widgets;
$all_instances = $this->get_settings();
// We need to update the data.
if ( $this->updated ) {
return;
}
if ( isset( $_POST['delete_widget'] ) && $_POST['delete_widget'] ) {
// Delete the settings for this instance of the widget.
if ( isset( $_POST['the-widget-id'] ) ) {
$del_id = $_POST['the-widget-id'];
} else {
return;
}
if ( isset( $wp_registered_widgets[ $del_id ]['params'][0]['number'] ) ) {
$number = $wp_registered_widgets[ $del_id ]['params'][0]['number'];
if ( $this->id_base . '-' . $number === $del_id ) {
unset( $all_instances[ $number ] );
}
}
} else {
if ( isset( $_POST[ 'widget-' . $this->id_base ] ) && is_array( $_POST[ 'widget-' . $this->id_base ] ) ) {
$settings = $_POST[ 'widget-' . $this->id_base ];
} elseif ( isset( $_POST['id_base'] ) && $_POST['id_base'] === $this->id_base ) {
$num = $_POST['multi_number'] ? (int) $_POST['multi_number'] : (int) $_POST['widget_number'];
$settings = array( $num => array() );
} else {
return;
}
foreach ( $settings as $number => $new_instance ) {
$new_instance = stripslashes_deep( $new_instance );
$this->_set( $number );
$old_instance = $all_instances[ $number ] ?? array();
$was_cache_addition_suspended = wp_suspend_cache_addition();
if ( $this->is_preview() && ! $was_cache_addition_suspended ) {
wp_suspend_cache_addition( true );
}
$instance = $this->update( $new_instance, $old_instance );
if ( $this->is_preview() ) {
wp_suspend_cache_addition( $was_cache_addition_suspended );
}
/**
* Filters a widget's settings before saving.
*
* Returning false will effectively short-circuit the widget's ability
* to update settings.
*
* @since 2.8.0
*
* @param array $instance The current widget instance's settings.
* @param array $new_instance Array of new widget settings.
* @param array $old_instance Array of old widget settings.
* @param WP_Widget $widget The current widget instance.
*/
$instance = apply_filters( 'widget_update_callback', $instance, $new_instance, $old_instance, $this );
if ( false !== $instance ) {
$all_instances[ $number ] = $instance;
}
break; // Run only once.
}
}
$this->save_settings( $all_instances );
$this->updated = true;
}
/**
* Generates the widget control form (Do NOT override).
*
* @since 2.8.0
*
* @param int|array $widget_args {
* Optional. Internal order number of the widget instance, or array of multi-widget arguments.
* Default 1.
*
* @type int $number Number increment used for multiples of the same widget.
* }
* @return string|null
*/
public function form_callback( $widget_args = 1 ) {
if ( is_numeric( $widget_args ) ) {
$widget_args = array( 'number' => $widget_args );
}
$widget_args = wp_parse_args( $widget_args, array( 'number' => -1 ) );
$all_instances = $this->get_settings();
if ( -1 === $widget_args['number'] ) {
// We echo out a form where 'number' can be set later.
$this->_set( '__i__' );
$instance = array();
} else {
$this->_set( $widget_args['number'] );
$instance = $all_instances[ $widget_args['number'] ];
}
/**
* Filters the widget instance's settings before displaying the control form.
*
* Returning false effectively short-circuits display of the control form.
*
* @since 2.8.0
*
* @param array $instance The current widget instance's settings.
* @param WP_Widget $widget The current widget instance.
*/
$instance = apply_filters( 'widget_form_callback', $instance, $this );
$return = null;
if ( false !== $instance ) {
$return = $this->form( $instance );
/**
* Fires at the end of the widget control form.
*
* Use this hook to add extra fields to the widget form. The hook
* is only fired if the value passed to the 'widget_form_callback'
* hook is not false.
*
* Note: If the widget has no form, the text echoed from the default
* form method can be hidden using CSS.
*
* @since 2.8.0
*
* @param WP_Widget $widget The widget instance (passed by reference).
* @param null|string $return Default 'noform'. Return null if new fields are added.
* @param array $instance An array of the widget's settings.
*/
do_action_ref_array( 'in_widget_form', array( &$this, &$return, $instance ) );
}
return $return;
}
/**
* Registers an instance of the widget class.
*
* @since 2.8.0
*
* @param int $number Optional. The unique order number of this widget instance
* compared to other instances of the same class. Default -1.
*/
public function _register_one( $number = -1 ) {
wp_register_sidebar_widget(
$this->id,
$this->name,
$this->_get_display_callback(),
$this->widget_options,
array( 'number' => $number )
);
_register_widget_update_callback(
$this->id_base,
$this->_get_update_callback(),
$this->control_options,
array( 'number' => -1 )
);
_register_widget_form_callback(
$this->id,
$this->name,
$this->_get_form_callback(),
$this->control_options,
array( 'number' => $number )
);
}
/**
* Saves the settings for all instances of the widget class.
*
* @since 2.8.0
*
* @param array $settings Multi-dimensional array of widget instance settings.
*/
public function save_settings( $settings ) {
$settings['_multiwidget'] = 1;
update_option( $this->option_name, $settings );
}
/**
* Retrieves the settings for all instances of the widget class.
*
* @since 2.8.0
*
* @return array Multi-dimensional array of widget instance settings.
*/
public function get_settings() {
$settings = get_option( $this->option_name );
if ( false === $settings ) {
$settings = array();
if ( isset( $this->alt_option_name ) ) {
// Get settings from alternative (legacy) option.
$settings = get_option( $this->alt_option_name, array() );
// Delete the alternative (legacy) option as the new option will be created using `$this->option_name`.
delete_option( $this->alt_option_name );
}
// Save an option so it can be autoloaded next time.
$this->save_settings( $settings );
}
if ( ! is_array( $settings ) && ! ( $settings instanceof ArrayObject || $settings instanceof ArrayIterator ) ) {
$settings = array();
}
if ( ! empty( $settings ) && ! isset( $settings['_multiwidget'] ) ) {
// Old format, convert if single widget.
$settings = wp_convert_widget_settings( $this->id_base, $this->option_name, $settings );
}
unset( $settings['_multiwidget'], $settings['__i__'] );
return $settings;
}
}