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File Content: class-wp-ajax-upgrader-skin.php

<?php
/**
 * Upgrader API: WP_Ajax_Upgrader_Skin class
 *
 * @package WordPress
 * @subpackage Upgrader
 * @since 4.6.0
 */

/**
 * Upgrader Skin for Ajax WordPress upgrades.
 *
 * This skin is designed to be used for Ajax updates.
 *
 * @since 4.6.0
 *
 * @see Automatic_Upgrader_Skin
 */
class WP_Ajax_Upgrader_Skin extends Automatic_Upgrader_Skin {

/**
	 * Holds the WP_Error object.
	 *
	 * @since 4.6.0
	 *
	 * @var null|WP_Error
	 */
	protected $errors = null;

/**
	 * Constructor.
	 *
	 * Sets up the WordPress Ajax upgrader skin.
	 *
	 * @since 4.6.0
	 *
	 * @see WP_Upgrader_Skin::__construct()
	 *
	 * @param array $args Optional. The WordPress Ajax upgrader skin arguments to
	 *                    override default options. See WP_Upgrader_Skin::__construct().
	 *                    Default empty array.
	 */
	public function __construct( $args = array() ) {
		parent::__construct( $args );

$this->errors = new WP_Error();
	}

/**
	 * Retrieves the list of errors.
	 *
	 * @since 4.6.0
	 *
	 * @return WP_Error Errors during an upgrade.
	 */
	public function get_errors() {
		return $this->errors;
	}

/**
	 * Retrieves a string for error messages.
	 *
	 * @since 4.6.0
	 *
	 * @return string Error messages during an upgrade.
	 */
	public function get_error_messages() {
		$messages = array();

foreach ( $this->errors->get_error_codes() as $error_code ) {
			$error_data = $this->errors->get_error_data( $error_code );

if ( $error_data && is_string( $error_data ) ) {
				$messages[] = $this->errors->get_error_message( $error_code ) . ' ' . esc_html( strip_tags( $error_data ) );
			} else {
				$messages[] = $this->errors->get_error_message( $error_code );
			}
		}

return implode( ', ', $messages );
	}

/**
	 * Stores an error message about the upgrade.
	 *
	 * @since 4.6.0
	 * @since 5.3.0 Formalized the existing `...$args` parameter by adding it
	 *              to the function signature.
	 *
	 * @param string|WP_Error $errors  Errors.
	 * @param mixed           ...$args Optional text replacements.
	 */
	public function error( $errors, ...$args ) {
		if ( is_string( $errors ) ) {
			$string = $errors;
			if ( ! empty( $this->upgrader->strings[ $string ] ) ) {
				$string = $this->upgrader->strings[ $string ];
			}

if ( false !== strpos( $string, '%' ) ) {
				if ( ! empty( $args ) ) {
					$string = vsprintf( $string, $args );
				}
			}

// Count existing errors to generate a unique error code.
			$errors_count = count( $this->errors->get_error_codes() );
			$this->errors->add( 'unknown_upgrade_error_' . ( $errors_count + 1 ), $string );
		} elseif ( is_wp_error( $errors ) ) {
			foreach ( $errors->get_error_codes() as $error_code ) {
				$this->errors->add( $error_code, $errors->get_error_message( $error_code ), $errors->get_error_data( $error_code ) );
			}
		}

parent::error( $errors, ...$args );
	}

/**
	 * Stores a message about the upgrade.
	 *
	 * @since 4.6.0
	 * @since 5.3.0 Formalized the existing `...$args` parameter by adding it
	 *              to the function signature.
	 *
	 * @param string|array|WP_Error $data    Message data.
	 * @param mixed                 ...$args Optional text replacements.
	 */
	public function feedback( $data, ...$args ) {
		if ( is_wp_error( $data ) ) {
			foreach ( $data->get_error_codes() as $error_code ) {
				$this->errors->add( $error_code, $data->get_error_message( $error_code ), $data->get_error_data( $error_code ) );
			}
		}

parent::feedback( $data, ...$args );
	}
}

Name	Size	Permission
admin-filters.php	6954 bytes	0644
ajax-actions.php	146967 bytes	0644
class-automatic-upgrader-skin.php	3558 bytes	0644
class-bulk-theme-upgrader-skin.php	2440 bytes	0644
class-bulk-upgrader-skin.php	5309 bytes	0604
class-theme-upgrader-skin.php	4085 bytes	0644
class-walker-category-checklist.php	4389 bytes	0644
class-wp-ajax-upgrader-skin.php	3504 bytes	0644
class-wp-application-passwords-list-table.php	6708 bytes	0644
class-wp-community-events.php	18458 bytes	0644
class-wp-media-list-table.php	23774 bytes	0644
class-wp-ms-sites-list-table.php	20397 bytes	0644
class-wp-ms-themes-list-table.php	27176 bytes	0644
class-wp-ms-users-list-table.php	14111 bytes	0644
class-wp-plugin-install-list-table.php	23200 bytes	0644
class-wp-post-comments-list-table.php	1472 bytes	0604
class-wp-privacy-data-export-requests-list-table.php	5535 bytes	0644
class-wp-privacy-data-removal-requests-list-table.php	5692 bytes	0644
class-wp-privacy-policy-content.php	32186 bytes	0644
class-wp-site-health-auto-updates.php	13209 bytes	0644
class-wp-site-health.php	90667 bytes	0644
class-wp-site-icon.php	6195 bytes	0644
class-wp-theme-install-list-table.php	23875 bytes	0644
class-wp-upgrader-skin.php	6311 bytes	0644
class-wp-upgrader-skins.php	1477 bytes	0604
credits.php	5867 bytes	0644
edit-tag-messages.php	1437 bytes	0604
image-edit-20260622000526.php	36119 bytes	0644
ms-admin-filters.php	1376 bytes	0604
translation-install.php	8870 bytes	0644