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<?php
/**
* Genesis Framework.
*
* WARNING: This file is part of the core Genesis Framework. DO NOT edit this file under any circumstances.
* Please do all modifications in the form of a child theme.
*
* @package Genesis\Updates
* @author StudioPress
* @license GPL-2.0-or-later
* @link https://my.studiopress.com/themes/genesis/
*/
/**
* Ping https://api.genesistheme.com/ asking if a new version of this theme is available.
*
* If not, it returns false.
*
* If so, the external server passes serialized data back to this function, which gets unserialized and returned for use.
*
* Applies `genesis_update_remote_post_options` filter.
*
* Ping occurs at a maximum of once every 24 hours.
*
* @since 1.1.0
*
* @global string $wp_version WordPress version string.
*
* @return array Unserialized data, or empty array if updates are disabled or
* theme does not support `genesis-auto-updates`.
*/
function genesis_update_check() {
// If updates are disabled.
if ( ! genesis_get_option( 'update' ) || ! current_theme_supports( 'genesis-auto-updates' ) ) {
return [];
}
// Use cache.
static $genesis_update = null;
// If cache is empty, pull setting.
if ( ! $genesis_update ) {
$genesis_update = genesis_get_expiring_setting( 'update' );
}
// If setting has expired, do a fresh update check.
if ( ! $genesis_update ) {
$update_config = require GENESIS_CONFIG_DIR . '/update-check.php';
/**
* Filter the request data sent to the update server.
*
* @since 1.1.0
*
* @param array The request data sent to the update server.
*/
$update_config['post_args'] = apply_filters(
'genesis_update_remote_post_options',
$update_config['post_args']
);
$update_check = new Genesis_Update_Check( $update_config );
// If an error occurred, return empty array, store for 1 hour.
if ( ! $update_check->get_update() ) {
$genesis_update = [
'new_version' => PARENT_THEME_VERSION,
];
genesis_set_expiring_setting( 'update', $genesis_update, HOUR_IN_SECONDS );
return [];
}
// Else, unserialize.
$genesis_update = $update_check->get_update();
// And store in setting for 24 hours.
genesis_set_expiring_setting( 'update', $genesis_update, DAY_IN_SECONDS );
}
// If we're already using the latest version, return empty array.
if ( version_compare( PARENT_THEME_VERSION, $genesis_update['new_version'], '>=' ) ) {
return [];
}
return $genesis_update;
}
/**
* Upgrade the database to latest version.
*
* @since 2.6.0
*/
function genesis_upgrade_db_latest() {
// Update Settings.
genesis_update_settings(
[
'theme_version' => PARENT_THEME_VERSION,
'db_version' => PARENT_DB_VERSION,
'upgrade' => 1,
]
);
}
add_action( 'admin_init', 'genesis_upgrade', 20 );
/**
* Update Genesis to the latest version.
*
* This iterative update function will take a Genesis installation, no matter
* how old, and update its options to the latest version.
*
* It used to iterate over theme version, but now uses a database version
* system, which allows for changes within pre-releases, too.
*
* @since 1.0.1
*
* @return void Return early if we're already on the latest version.
*/
function genesis_upgrade() {
// Don't do anything if we're on the latest version.
if ( genesis_get_db_version() >= PARENT_DB_VERSION ) {
return;
}
global $wp_db_version;
// If the WP db hasn't been upgraded, make them upgrade first.
if ( (int) get_option( 'db_version' ) !== (int) $wp_db_version ) {
wp_safe_redirect( admin_url( 'upgrade.php?_wp_http_referer=' . rawurlencode( wp_unslash( esc_url( $_SERVER['REQUEST_URI'] ) ) ) ) );
exit;
}
$version_map = genesis_get_config( 'update-versions' );
foreach ( $version_map as $version ) {
if ( version_compare( genesis_get_db_version(), $version, '<' ) ) {
$upgrader_class = "\StudioPress\Genesis\Upgrade\Upgrade_DB_{$version}";
if ( ! class_exists( $upgrader_class ) ) {
continue;
}
$upgrader = new $upgrader_class();
if ( ! $upgrader instanceof \StudioPress\Genesis\Upgrade\Upgrade_DB_Interface ) {
continue;
}
$upgrader->upgrade();
}
}
// UPDATE DB TO LATEST VERSION.
if ( genesis_get_db_version() < PARENT_DB_VERSION ) {
genesis_upgrade_db_latest();
}
// Clear the cache to prevent a redirect loop in some object caching environments.
wp_cache_flush();
wp_cache_delete( 'alloptions', 'options' );
/**
* Fires after upgrade processes have completed.
*
* @since 1.0.1
*/
do_action( 'genesis_upgrade' );
}
add_action( 'wpmu_upgrade_site', 'genesis_network_upgrade_site' );
/**
* Run silent upgrade on each site in the network during a network upgrade.
*
* Update Genesis database settings for all sites in a network during network upgrade process.
*
* @since 2.0.0
*
* @param int $blog_id Blog ID.
*/
function genesis_network_upgrade_site( $blog_id ) {
switch_to_blog( $blog_id );
$upgrade_url = add_query_arg(
[
'action' => 'genesis-silent-upgrade',
],
admin_url( 'admin-ajax.php' )
);
restore_current_blog();
wp_remote_get( esc_url_raw( $upgrade_url ) );
}
add_action( 'wp_ajax_no_priv_genesis-silent-upgrade', 'genesis_silent_upgrade' );
/**
* Genesis settings upgrade. Silent upgrade (no redirect).
*
* Meant to be called via ajax request during network upgrade process.
*
* @since 2.0.0
*/
function genesis_silent_upgrade() {
remove_action( 'genesis_upgrade', 'genesis_upgrade_redirect' );
genesis_upgrade();
exit( 0 );
}
add_action( 'upgrader_process_complete', 'genesis_update_complete', 10, 2 );
/**
* Upgrade the Genesis database after an update has completed.
*
* After an update has been completed, send a remote GET request to `admin-ajax.php` to trigger a silent upgrade.
*
* @since 2.10.0
*
* @param object $upgrader The upgrader object.
* @param array $hook_extra Details about the upgrade process.
* @return null
*/
function genesis_update_complete( $upgrader, $hook_extra ) {
if ( 'update' !== $hook_extra['action'] || 'theme' !== $hook_extra['type'] ) {
return;
}
// Multiple themes are being updated but not Genesis.
if ( isset( $hook_extra['themes'] ) && ! in_array( 'genesis', $hook_extra['themes'], true ) ) {
return;
}
// One theme is being updated but not Genesis.
if ( isset( $hook_extra['theme'] ) && 'genesis' !== $hook_extra['theme'] ) {
return;
}
$silent_upgrade_url = add_query_arg(
[
'action' => 'genesis-silent-upgrade',
],
admin_url( 'admin-ajax.php' )
);
wp_remote_get(
$silent_upgrade_url,
[
'timeout' => 0.01,
'blocking' => false,
]
);
}
add_filter( 'update_theme_complete_actions', 'genesis_update_action_links', 10, 2 );
/**
* Filter the action links at the end of an update.
*
* This function filters the action links that are presented to the user at the end of a theme update. If the theme
* being updated is not Genesis, the filter returns the default values. Otherwise, it will provide its own links.
*
* @since 1.1.3
*
* @param array $actions Existing array of action links.
* @param string $theme Theme name.
* @return array Replace all existing action links, if Genesis is the theme being updated.
* Otherwise, return existing action links.
*/
function genesis_update_action_links( array $actions, $theme ) {
if ( 'genesis' !== $theme ) {
return $actions;
}
return [
sprintf(
'<a href="%s" target="_blank" rel="noopener noreferrer">%s</a>',
'https://genesischangelog.com/',
esc_html__( 'Check out what\'s new', 'genesis' )
),
sprintf(
'<a href="%s">%s</a>',
admin_url( 'customize.php?autofocus[panel]=genesis' ),
esc_html__( 'Theme Settings', 'genesis' )
),
];
}
add_action( 'admin_notices', 'genesis_update_nag' );
/**
* Display the update nag at the top of the dashboard if there is a Genesis update available.
*
* @since 1.1.0
*
* @return void Return early if there is no available update, or user is not a site administrator,
* or file modifications have been disabled.
*/
function genesis_update_nag() {
if ( defined( 'DISALLOW_FILE_MODS' ) && true === DISALLOW_FILE_MODS ) {
return;
}
$genesis_update = genesis_update_check();
if ( ! $genesis_update || ! is_super_admin() ) {
return;
}
echo '<div id="update-nag">';
printf(
/* translators: 1: Genesis version, 2: URL for change log, 3: URL for updating Genesis. */
esc_html__( 'Genesis %1$s is available. %2$s or %3$s.', 'genesis' ),
esc_html( $genesis_update['new_version'] ),
/* translators: 1: URL for change log, 2: class attribute for anchor, 3: call to action. */
sprintf(
'<a href="%1$s" class="%2$s">%3$s</a>',
esc_url( $genesis_update['changelog_url'] ),
esc_attr( 'thickbox thickbox-preview' ),
esc_html__( 'Check out what\'s new', 'genesis' )
),
/* translators: 1: URL for updating Genesis, 2: class attribute for anchor, 3: call to action. */
sprintf(
'<a href="%1$s" class="%2$s">%3$s</a>',
esc_url( wp_nonce_url( 'update.php?action=upgrade-theme&theme=genesis', 'upgrade-theme_genesis' ) ),
esc_attr( 'genesis-js-confirm-upgrade' ),
esc_html__( 'update now', 'genesis' )
)
);
echo '</div>';
}
add_action( 'init', 'genesis_update_email' );
/**
* Sends out update notification email.
*
* Does several checks before finally sending out a notification email to the
* specified email address, alerting it to a Genesis update available for that install.
*
* @since 1.1.0
*
* @return void Return early if email should not be sent.
*/
function genesis_update_email() {
// Pull email options from DB.
$email_on = genesis_get_option( 'update_email' );
$email = genesis_get_option( 'update_email_address' );
// If we're not supposed to send an email, or email is blank / invalid, stop.
if ( ! $email_on || ! is_email( $email ) ) {
return;
}
// Check for updates.
$update_check = genesis_update_check();
// If no new version is available, stop.
if ( ! $update_check ) {
return;
}
// If we've already sent an email for this version, stop.
if ( get_option( 'genesis-update-email' ) === $update_check['new_version'] ) {
return;
}
// Let's send an email.
/* translators: 1: Genesis version, 2: URL for current website. */
$subject = sprintf( __( 'Genesis %1$s is available for %2$s', 'genesis' ), esc_html( $update_check['new_version'] ), home_url() );
/* translators: %s: Genesis version. */
$message = sprintf( __( 'Genesis %s is now available. We have provided 1-click updates for this theme, so please log into your dashboard and update at your earliest convenience.', 'genesis' ), esc_html( $update_check['new_version'] ) );
$message .= "\n\n" . wp_login_url();
// Update the option so we don't send emails on every pageload.
update_option( 'genesis-update-email', $update_check['new_version'], true );
// Send that puppy!
wp_mail( sanitize_email( $email ), $subject, $message );
}
add_filter( 'pre_set_site_transient_update_themes', 'genesis_disable_wporg_updates' );
add_filter( 'pre_set_transient_update_themes', 'genesis_disable_wporg_updates' );
/**
* Disable WordPress from giving update notifications on Genesis or Genesis child themes.
*
* This function filters the value that is saved after WordPress tries to pull theme update transient data from WordPress.org
*
* Its purpose is to disable update notifications for Genesis and Genesis child themes.
* This prevents WordPress.org repo themes from being installed over one of our themes.
*
* @since 2.0.2
*
* @param object $value Update check object.
* @return object Update check object.
*/
function genesis_disable_wporg_updates( $value ) {
foreach ( wp_get_themes() as $theme ) {
if ( 'genesis' === $theme->get( 'Template' ) ) {
unset( $value->response[ $theme->get_stylesheet() ] );
}
}
return $value;
}
add_filter( 'site_transient_update_themes', 'genesis_update_push' );
add_filter( 'transient_update_themes', 'genesis_update_push' );
/**
* Integrate the Genesis update check into the WordPress update checks.
*
* This function filters the value that is returned when WordPress tries to pull theme update transient data.
*
* It uses `genesis_update_check()` to check to see if we need to do an update, and if so, adds the proper array to the
* `$value->response` object. WordPress handles the rest.
*
* @since 1.1.0
*
* @param object $value Update check object.
* @return object Modified update check object.
*/
function genesis_update_push( $value ) {
if ( ! is_object( $value ) ) {
return $value;
}
if ( defined( 'DISALLOW_FILE_MODS' ) && true === DISALLOW_FILE_MODS ) {
return $value;
}
if ( isset( $value->response['genesis'] ) ) {
unset( $value->response['genesis'] );
}
$genesis_update = genesis_update_check();
if ( $genesis_update ) {
$value->response['genesis'] = $genesis_update;
}
return $value;
}
add_action( 'load-update-core.php', 'genesis_clear_update_transient' );
add_action( 'load-themes.php', 'genesis_clear_update_transient' );
/**
* Delete Genesis update transient after updates or when viewing the themes page.
*
* The server will then do a fresh version check.
*
* It also disables the update nag on those pages as well.
*
* @since 1.1.0
*
* @see genesis_update_nag()
*/
function genesis_clear_update_transient() {
genesis_delete_expiring_setting( 'update' );
remove_action( 'admin_notices', 'genesis_update_nag' );
}
/**
* Converts array of keys from Genesis options to vestigial options.
*
* This is done for backwards compatibility.
*
* @since 1.6.0
*
* @access private
*
* @param array $keys Array of keys to convert. Default is an empty array.
* @param string $setting Optional. The settings field the original keys are found under. Default is GENESIS_SETTINGS_FIELD.
* @return void Return early if no `$keys` were provided, or no new vestigial options are needed.
*/
function _genesis_vestige( array $keys = [], $setting = GENESIS_SETTINGS_FIELD ) {
// If no $keys passed, do nothing.
if ( ! $keys ) {
return;
}
// Pull options.
$options = get_option( $setting );
$vestige = get_option( 'genesis-vestige' );
// Cycle through $keys, creating new vestige array.
$new_vestige = [];
foreach ( $keys as $key ) {
if ( isset( $options[ $key ] ) ) {
$new_vestige[ $key ] = $options[ $key ];
unset( $options[ $key ] );
}
}
// If no new vestigial options being pushed, do nothing.
if ( ! $new_vestige ) {
return;
}
// Merge the arrays, if necessary.
$vestige = $vestige ? wp_parse_args( $new_vestige, $vestige ) : $new_vestige;
// Insert into options table.
update_option( 'genesis-vestige', $vestige );
update_option( $setting, $options );
}