Edit File by line

return;

[1000] Fix | Delete

}

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[1002] Fix | Delete

wp_version_check();

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}

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/**

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* Checks the last time plugins were run before checking plugin versions.

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* This might have been backported to WordPress 2.6.1 for performance reasons.

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* This is used for the wp-admin to check only so often instead of every page

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* load.

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* @since 2.7.0

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* @access private

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function _maybe_update_plugins() {

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$current = get_site_transient( 'update_plugins' );

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if ( isset( $current->last_checked )

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&& 12 * HOUR_IN_SECONDS > ( time() - $current->last_checked )

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) {

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return;

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}

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wp_update_plugins();

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}

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/**

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* Checks themes versions only after a duration of time.

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* This is for performance reasons to make sure that on the theme version

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* checker is not run on every page load.

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* @since 2.7.0

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* @access private

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function _maybe_update_themes() {

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$current = get_site_transient( 'update_themes' );

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if ( isset( $current->last_checked )

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&& 12 * HOUR_IN_SECONDS > ( time() - $current->last_checked )

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) {

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return;

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}

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[1044] Fix | Delete

wp_update_themes();

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}

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[1047] Fix | Delete

/**

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* Schedules core, theme, and plugin update checks.

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* @since 3.1.0

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[1052] Fix | Delete

function wp_schedule_update_checks() {

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if ( ! wp_next_scheduled( 'wp_version_check' ) && ! wp_installing() ) {

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wp_schedule_event( time(), 'twicedaily', 'wp_version_check' );

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}

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if ( ! wp_next_scheduled( 'wp_update_plugins' ) && ! wp_installing() ) {

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wp_schedule_event( time(), 'twicedaily', 'wp_update_plugins' );

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}

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[1061] Fix | Delete

if ( ! wp_next_scheduled( 'wp_update_themes' ) && ! wp_installing() ) {

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wp_schedule_event( time(), 'twicedaily', 'wp_update_themes' );

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}

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}

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/**

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* Clears existing update caches for plugins, themes, and core.

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* @since 4.1.0

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[1071] Fix | Delete

function wp_clean_update_cache() {

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if ( function_exists( 'wp_clean_plugins_cache' ) ) {

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wp_clean_plugins_cache();

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} else {

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delete_site_transient( 'update_plugins' );

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}

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[1078] Fix | Delete

wp_clean_themes_cache();

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[1080] Fix | Delete

delete_site_transient( 'update_core' );

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}

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[1083] Fix | Delete

/**

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* Schedules the removal of all contents in the temporary backup directory.

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[1086] Fix | Delete

* @since 6.3.0

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[1088] Fix | Delete

function wp_delete_all_temp_backups() {

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[1090] Fix | Delete

* Check if there is a lock, or if currently performing an Ajax request,

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* in which case there is a chance an update is running.

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* Reschedule for an hour from now and exit early.

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[1094] Fix | Delete

if ( get_option( 'core_updater.lock' ) || get_option( 'auto_updater.lock' ) || wp_doing_ajax() ) {

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wp_schedule_single_event( time() + HOUR_IN_SECONDS, 'wp_delete_temp_updater_backups' );

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return;

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}

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// This action runs on shutdown to make sure there are no plugin updates currently running.

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add_action( 'shutdown', '_wp_delete_all_temp_backups' );

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}

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[1103] Fix | Delete

/**

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* Deletes all contents in the temporary backup directory.

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[1106] Fix | Delete

* @since 6.3.0

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[1108] Fix | Delete

* @access private

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[1110] Fix | Delete

* @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.

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* @return void|WP_Error Void on success, or a WP_Error object on failure.

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[1114] Fix | Delete

function _wp_delete_all_temp_backups() {

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global $wp_filesystem;

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if ( ! function_exists( 'WP_Filesystem' ) ) {

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require_once ABSPATH . '/wp-admin/includes/file.php';

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}

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ob_start();

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$credentials = request_filesystem_credentials( '' );

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ob_end_clean();

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if ( false === $credentials || ! WP_Filesystem( $credentials ) ) {

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return new WP_Error( 'fs_unavailable', __( 'Could not access filesystem.' ) );

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}

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if ( ! $wp_filesystem->wp_content_dir() ) {

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return new WP_Error(

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'fs_no_content_dir',

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/* translators: %s: Directory name. */

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sprintf( __( 'Unable to locate WordPress content directory (%s).' ), 'wp-content' )

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);

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}

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$temp_backup_dir = $wp_filesystem->wp_content_dir() . 'upgrade-temp-backup/';

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$dirlist = $wp_filesystem->dirlist( $temp_backup_dir );

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$dirlist = $dirlist ? $dirlist : array();

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[1141] Fix | Delete

foreach ( array_keys( $dirlist ) as $dir ) {

[1142] Fix | Delete

if ( '.' === $dir || '..' === $dir ) {

[1143] Fix | Delete

continue;

[1144] Fix | Delete

}

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[1146] Fix | Delete

$wp_filesystem->delete( $temp_backup_dir . $dir, true );

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}

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}

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[1150] Fix | Delete

if ( ( ! is_main_site() && ! is_network_admin() ) || wp_doing_ajax() ) {

[1151] Fix | Delete

return;

[1152] Fix | Delete

}

[1153] Fix | Delete

[1154] Fix | Delete

add_action( 'admin_init', '_maybe_update_core' );

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add_action( 'wp_version_check', 'wp_version_check' );

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[1157] Fix | Delete

add_action( 'load-plugins.php', 'wp_update_plugins' );

[1158] Fix | Delete

add_action( 'load-update.php', 'wp_update_plugins' );

[1159] Fix | Delete

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

[1160] Fix | Delete

add_action( 'admin_init', '_maybe_update_plugins' );

[1161] Fix | Delete

add_action( 'wp_update_plugins', 'wp_update_plugins' );

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[1163] Fix | Delete

add_action( 'load-themes.php', 'wp_update_themes' );

[1164] Fix | Delete

add_action( 'load-update.php', 'wp_update_themes' );

[1165] Fix | Delete

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

[1166] Fix | Delete

add_action( 'admin_init', '_maybe_update_themes' );

[1167] Fix | Delete

add_action( 'wp_update_themes', 'wp_update_themes' );

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add_action( 'update_option_WPLANG', 'wp_clean_update_cache', 10, 0 );

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add_action( 'wp_maybe_auto_update', 'wp_maybe_auto_update' );

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[1173] Fix | Delete

add_action( 'init', 'wp_schedule_update_checks' );

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[1175] Fix | Delete

add_action( 'wp_delete_temp_updater_backups', 'wp_delete_all_temp_backups' );

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[1177] Fix | Delete

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