Removed wordpress and phpmyadmin, my server doesn't handle it well and it brings shame on my famillyHEADmaster

1 files changed, 0 insertions, 878 deletions

diff --git a/srcs/wordpress/wp-includes/class-wp-user.php b/srcs/wordpress/wp-includes/class-wp-user.php
deleted file mode 100644
index 41dec30..0000000
--- a/srcs/wordpress/wp-includes/class-wp-user.php
+++ /dev/null
@@ -1,878 +0,0 @@
-<?php
-/**
- * User API: WP_User class
- *
- * @package WordPress
- * @subpackage Users
- * @since 4.4.0
- */
-
-/**
- * Core class used to implement the WP_User object.
- *
- * @since 2.0.0
- *
- * @property string $nickname
- * @property string $description
- * @property string $user_description
- * @property string $first_name
- * @property string $user_firstname
- * @property string $last_name
- * @property string $user_lastname
- * @property string $user_login
- * @property string $user_pass
- * @property string $user_nicename
- * @property string $user_email
- * @property string $user_url
- * @property string $user_registered
- * @property string $user_activation_key
- * @property string $user_status
- * @property int    $user_level
- * @property string $display_name
- * @property string $spam
- * @property string $deleted
- * @property string $locale
- * @property string $rich_editing
- * @property string $syntax_highlighting
- */
-class WP_User {
-	/**
-	 * User data container.
-	 *
-	 * @since 2.0.0
-	 * @var object
-	 */
-	public $data;
-
-	/**
-	 * The user's ID.
-	 *
-	 * @since 2.1.0
-	 * @var int
-	 */
-	public $ID = 0;
-
-	/**
-	 * The individual capabilities the user has been given.
-	 *
-	 * @since 2.0.0
-	 * @var array
-	 */
-	public $caps = array();
-
-	/**
-	 * User metadata option name.
-	 *
-	 * @since 2.0.0
-	 * @var string
-	 */
-	public $cap_key;
-
-	/**
-	 * The roles the user is part of.
-	 *
-	 * @since 2.0.0
-	 * @var array
-	 */
-	public $roles = array();
-
-	/**
-	 * All capabilities the user has, including individual and role based.
-	 *
-	 * @since 2.0.0
-	 * @var bool[] Array of key/value pairs where keys represent a capability name and boolean values
-	 *             represent whether the user has that capability.
-	 */
-	public $allcaps = array();
-
-	/**
-	 * The filter context applied to user data fields.
-	 *
-	 * @since 2.9.0
-	 * @var string
-	 */
-	public $filter = null;
-
-	/**
-	 * The site ID the capabilities of this user are initialized for.
-	 *
-	 * @since 4.9.0
-	 * @var int
-	 */
-	private $site_id = 0;
-
-	/**
-	 * @since 3.3.0
-	 * @var array
-	 */
-	private static $back_compat_keys;
-
-	/**
-	 * Constructor.
-	 *
-	 * Retrieves the userdata and passes it to WP_User::init().
-	 *
-	 * @since 2.0.0
-	 *
-	 * @param int|string|stdClass|WP_User $id User's ID, a WP_User object, or a user object from the DB.
-	 * @param string $name Optional. User's username
-	 * @param int $site_id Optional Site ID, defaults to current site.
-	 */
-	public function __construct( $id = 0, $name = '', $site_id = '' ) {
-		if ( ! isset( self::$back_compat_keys ) ) {
-			$prefix                 = $GLOBALS['wpdb']->prefix;
-			self::$back_compat_keys = array(
-				'user_firstname'             => 'first_name',
-				'user_lastname'              => 'last_name',
-				'user_description'           => 'description',
-				'user_level'                 => $prefix . 'user_level',
-				$prefix . 'usersettings'     => $prefix . 'user-settings',
-				$prefix . 'usersettingstime' => $prefix . 'user-settings-time',
-			);
-		}
-
-		if ( $id instanceof WP_User ) {
-			$this->init( $id->data, $site_id );
-			return;
-		} elseif ( is_object( $id ) ) {
-			$this->init( $id, $site_id );
-			return;
-		}
-
-		if ( ! empty( $id ) && ! is_numeric( $id ) ) {
-			$name = $id;
-			$id   = 0;
-		}
-
-		if ( $id ) {
-			$data = self::get_data_by( 'id', $id );
-		} else {
-			$data = self::get_data_by( 'login', $name );
-		}
-
-		if ( $data ) {
-			$this->init( $data, $site_id );
-		} else {
-			$this->data = new stdClass;
-		}
-	}
-
-	/**
-	 * Sets up object properties, including capabilities.
-	 *
-	 * @since  3.3.0
-	 *
-	 * @param object $data    User DB row object.
-	 * @param int    $site_id Optional. The site ID to initialize for.
-	 */
-	public function init( $data, $site_id = '' ) {
-		$this->data = $data;
-		$this->ID   = (int) $data->ID;
-
-		$this->for_site( $site_id );
-	}
-
-	/**
-	 * Return only the main user fields
-	 *
-	 * @since 3.3.0
-	 * @since 4.4.0 Added 'ID' as an alias of 'id' for the `$field` parameter.
-	 *
-	 * @global wpdb $wpdb WordPress database abstraction object.
-	 *
-	 * @param string $field The field to query against: 'id', 'ID', 'slug', 'email' or 'login'.
-	 * @param string|int $value The field value
-	 * @return object|false Raw user object
-	 */
-	public static function get_data_by( $field, $value ) {
-		global $wpdb;
-
-		// 'ID' is an alias of 'id'.
-		if ( 'ID' === $field ) {
-			$field = 'id';
-		}
-
-		if ( 'id' == $field ) {
-			// Make sure the value is numeric to avoid casting objects, for example,
-			// to int 1.
-			if ( ! is_numeric( $value ) ) {
-				return false;
-			}
-			$value = intval( $value );
-			if ( $value < 1 ) {
-				return false;
-			}
-		} else {
-			$value = trim( $value );
-		}
-
-		if ( ! $value ) {
-			return false;
-		}
-
-		switch ( $field ) {
-			case 'id':
-				$user_id  = $value;
-				$db_field = 'ID';
-				break;
-			case 'slug':
-				$user_id  = wp_cache_get( $value, 'userslugs' );
-				$db_field = 'user_nicename';
-				break;
-			case 'email':
-				$user_id  = wp_cache_get( $value, 'useremail' );
-				$db_field = 'user_email';
-				break;
-			case 'login':
-				$value    = sanitize_user( $value );
-				$user_id  = wp_cache_get( $value, 'userlogins' );
-				$db_field = 'user_login';
-				break;
-			default:
-				return false;
-		}
-
-		if ( false !== $user_id ) {
-			$user = wp_cache_get( $user_id, 'users' );
-			if ( $user ) {
-				return $user;
-			}
-		}
-
-		$user = $wpdb->get_row(
-			$wpdb->prepare(
-				"SELECT * FROM $wpdb->users WHERE $db_field = %s LIMIT 1",
-				$value
-			)
-		);
-		if ( ! $user ) {
-			return false;
-		}
-
-		update_user_caches( $user );
-
-		return $user;
-	}
-
-	/**
-	 * Magic method for checking the existence of a certain custom field.
-	 *
-	 * @since 3.3.0
-	 *
-	 * @param string $key User meta key to check if set.
-	 * @return bool Whether the given user meta key is set.
-	 */
-	public function __isset( $key ) {
-		if ( 'id' == $key ) {
-			_deprecated_argument(
-				'WP_User->id',
-				'2.1.0',
-				sprintf(
-					/* translators: %s: WP_User->ID */
-					__( 'Use %s instead.' ),
-					'<code>WP_User->ID</code>'
-				)
-			);
-			$key = 'ID';
-		}
-
-		if ( isset( $this->data->$key ) ) {
-			return true;
-		}
-
-		if ( isset( self::$back_compat_keys[ $key ] ) ) {
-			$key = self::$back_compat_keys[ $key ];
-		}
-
-		return metadata_exists( 'user', $this->ID, $key );
-	}
-
-	/**
-	 * Magic method for accessing custom fields.
-	 *
-	 * @since 3.3.0
-	 *
-	 * @param string $key User meta key to retrieve.
-	 * @return mixed Value of the given user meta key (if set). If `$key` is 'id', the user ID.
-	 */
-	public function __get( $key ) {
-		if ( 'id' == $key ) {
-			_deprecated_argument(
-				'WP_User->id',
-				'2.1.0',
-				sprintf(
-					/* translators: %s: WP_User->ID */
-					__( 'Use %s instead.' ),
-					'<code>WP_User->ID</code>'
-				)
-			);
-			return $this->ID;
-		}
-
-		if ( isset( $this->data->$key ) ) {
-			$value = $this->data->$key;
-		} else {
-			if ( isset( self::$back_compat_keys[ $key ] ) ) {
-				$key = self::$back_compat_keys[ $key ];
-			}
-			$value = get_user_meta( $this->ID, $key, true );
-		}
-
-		if ( $this->filter ) {
-			$value = sanitize_user_field( $key, $value, $this->ID, $this->filter );
-		}
-
-		return $value;
-	}
-
-	/**
-	 * Magic method for setting custom user fields.
-	 *
-	 * This method does not update custom fields in the database. It only stores
-	 * the value on the WP_User instance.
-	 *
-	 * @since 3.3.0
-	 *
-	 * @param string $key   User meta key.
-	 * @param mixed  $value User meta value.
-	 */
-	public function __set( $key, $value ) {
-		if ( 'id' == $key ) {
-			_deprecated_argument(
-				'WP_User->id',
-				'2.1.0',
-				sprintf(
-					/* translators: %s: WP_User->ID */
-					__( 'Use %s instead.' ),
-					'<code>WP_User->ID</code>'
-				)
-			);
-			$this->ID = $value;
-			return;
-		}
-
-		$this->data->$key = $value;
-	}
-
-	/**
-	 * Magic method for unsetting a certain custom field.
-	 *
-	 * @since 4.4.0
-	 *
-	 * @param string $key User meta key to unset.
-	 */
-	public function __unset( $key ) {
-		if ( 'id' == $key ) {
-			_deprecated_argument(
-				'WP_User->id',
-				'2.1.0',
-				sprintf(
-					/* translators: %s: WP_User->ID */
-					__( 'Use %s instead.' ),
-					'<code>WP_User->ID</code>'
-				)
-			);
-		}
-
-		if ( isset( $this->data->$key ) ) {
-			unset( $this->data->$key );
-		}
-
-		if ( isset( self::$back_compat_keys[ $key ] ) ) {
-			unset( self::$back_compat_keys[ $key ] );
-		}
-	}
-
-	/**
-	 * Determine whether the user exists in the database.
-	 *
-	 * @since 3.4.0
-	 *
-	 * @return bool True if user exists in the database, false if not.
-	 */
-	public function exists() {
-		return ! empty( $this->ID );
-	}
-
-	/**
-	 * Retrieve the value of a property or meta key.
-	 *
-	 * Retrieves from the users and usermeta table.
-	 *
-	 * @since 3.3.0
-	 *
-	 * @param string $key Property
-	 * @return mixed
-	 */
-	public function get( $key ) {
-		return $this->__get( $key );
-	}
-
-	/**
-	 * Determine whether a property or meta key is set
-	 *
-	 * Consults the users and usermeta tables.
-	 *
-	 * @since 3.3.0
-	 *
-	 * @param string $key Property
-	 * @return bool
-	 */
-	public function has_prop( $key ) {
-		return $this->__isset( $key );
-	}
-
-	/**
-	 * Return an array representation.
-	 *
-	 * @since 3.5.0
-	 *
-	 * @return array Array representation.
-	 */
-	public function to_array() {
-		return get_object_vars( $this->data );
-	}
-
-	/**
-	 * Makes private/protected methods readable for backward compatibility.
-	 *
-	 * @since 4.3.0
-	 *
-	 * @param string   $name      Method to call.
-	 * @param array    $arguments Arguments to pass when calling.
-	 * @return mixed|false Return value of the callback, false otherwise.
-	 */
-	public function __call( $name, $arguments ) {
-		if ( '_init_caps' === $name ) {
-			return $this->_init_caps( ...$arguments );
-		}
-		return false;
-	}
-
-	/**
-	 * Set up capability object properties.
-	 *
-	 * Will set the value for the 'cap_key' property to current database table
-	 * prefix, followed by 'capabilities'. Will then check to see if the
-	 * property matching the 'cap_key' exists and is an array. If so, it will be
-	 * used.
-	 *
-	 * @since 2.1.0
-	 * @deprecated 4.9.0 Use WP_User::for_site()
-	 *
-	 * @global wpdb $wpdb WordPress database abstraction object.
-	 *
-	 * @param string $cap_key Optional capability key
-	 */
-	protected function _init_caps( $cap_key = '' ) {
-		global $wpdb;
-
-		_deprecated_function( __METHOD__, '4.9.0', 'WP_User::for_site()' );
-
-		if ( empty( $cap_key ) ) {
-			$this->cap_key = $wpdb->get_blog_prefix( $this->site_id ) . 'capabilities';
-		} else {
-			$this->cap_key = $cap_key;
-		}
-
-		$this->caps = $this->get_caps_data();
-
-		$this->get_role_caps();
-	}
-
-	/**
-	 * Retrieves all of the capabilities of the roles of the user, and merges them with individual user capabilities.
-	 *
-	 * All of the capabilities of the roles of the user are merged with the user's individual capabilities. This means
-	 * that the user can be denied specific capabilities that their role might have, but the user is specifically denied.
-	 *
-	 * @since 2.0.0
-	 *
-	 * @return bool[] Array of key/value pairs where keys represent a capability name and boolean values
-	 *                represent whether the user has that capability.
-	 */
-	public function get_role_caps() {
-		$switch_site = false;
-		if ( is_multisite() && $this->site_id != get_current_blog_id() ) {
-			$switch_site = true;
-
-			switch_to_blog( $this->site_id );
-		}
-
-		$wp_roles = wp_roles();
-
-		// Filter out caps that are not role names and assign to $this->roles.
-		if ( is_array( $this->caps ) ) {
-			$this->roles = array_filter( array_keys( $this->caps ), array( $wp_roles, 'is_role' ) );
-		}
-
-		// Build $allcaps from role caps, overlay user's $caps.
-		$this->allcaps = array();
-		foreach ( (array) $this->roles as $role ) {
-			$the_role      = $wp_roles->get_role( $role );
-			$this->allcaps = array_merge( (array) $this->allcaps, (array) $the_role->capabilities );
-		}
-		$this->allcaps = array_merge( (array) $this->allcaps, (array) $this->caps );
-
-		if ( $switch_site ) {
-			restore_current_blog();
-		}
-
-		return $this->allcaps;
-	}
-
-	/**
-	 * Add role to user.
-	 *
-	 * Updates the user's meta data option with capabilities and roles.
-	 *
-	 * @since 2.0.0
-	 *
-	 * @param string $role Role name.
-	 */
-	public function add_role( $role ) {
-		if ( empty( $role ) ) {
-			return;
-		}
-
-		$this->caps[ $role ] = true;
-		update_user_meta( $this->ID, $this->cap_key, $this->caps );
-		$this->get_role_caps();
-		$this->update_user_level_from_caps();
-
-		/**
-		 * Fires immediately after the user has been given a new role.
-		 *
-		 * @since 4.3.0
-		 *
-		 * @param int    $user_id The user ID.
-		 * @param string $role    The new role.
-		 */
-		do_action( 'add_user_role', $this->ID, $role );
-	}
-
-	/**
-	 * Remove role from user.
-	 *
-	 * @since 2.0.0
-	 *
-	 * @param string $role Role name.
-	 */
-	public function remove_role( $role ) {
-		if ( ! in_array( $role, $this->roles ) ) {
-			return;
-		}
-		unset( $this->caps[ $role ] );
-		update_user_meta( $this->ID, $this->cap_key, $this->caps );
-		$this->get_role_caps();
-		$this->update_user_level_from_caps();
-
-		/**
-		 * Fires immediately after a role as been removed from a user.
-		 *
-		 * @since 4.3.0
-		 *
-		 * @param int    $user_id The user ID.
-		 * @param string $role    The removed role.
-		 */
-		do_action( 'remove_user_role', $this->ID, $role );
-	}
-
-	/**
-	 * Set the role of the user.
-	 *
-	 * This will remove the previous roles of the user and assign the user the
-	 * new one. You can set the role to an empty string and it will remove all
-	 * of the roles from the user.
-	 *
-	 * @since 2.0.0
-	 *
-	 * @param string $role Role name.
-	 */
-	public function set_role( $role ) {
-		if ( 1 == count( $this->roles ) && $role == current( $this->roles ) ) {
-			return;
-		}
-
-		foreach ( (array) $this->roles as $oldrole ) {
-			unset( $this->caps[ $oldrole ] );
-		}
-
-		$old_roles = $this->roles;
-		if ( ! empty( $role ) ) {
-			$this->caps[ $role ] = true;
-			$this->roles         = array( $role => true );
-		} else {
-			$this->roles = false;
-		}
-		update_user_meta( $this->ID, $this->cap_key, $this->caps );
-		$this->get_role_caps();
-		$this->update_user_level_from_caps();
-
-		/**
-		 * Fires after the user's role has changed.
-		 *
-		 * @since 2.9.0
-		 * @since 3.6.0 Added $old_roles to include an array of the user's previous roles.
-		 *
-		 * @param int      $user_id   The user ID.
-		 * @param string   $role      The new role.
-		 * @param string[] $old_roles An array of the user's previous roles.
-		 */
-		do_action( 'set_user_role', $this->ID, $role, $old_roles );
-	}
-
-	/**
-	 * Choose the maximum level the user has.
-	 *
-	 * Will compare the level from the $item parameter against the $max
-	 * parameter. If the item is incorrect, then just the $max parameter value
-	 * will be returned.
-	 *
-	 * Used to get the max level based on the capabilities the user has. This
-	 * is also based on roles, so if the user is assigned the Administrator role
-	 * then the capability 'level_10' will exist and the user will get that
-	 * value.
-	 *
-	 * @since 2.0.0
-	 *
-	 * @param int $max Max level of user.
-	 * @param string $item Level capability name.
-	 * @return int Max Level.
-	 */
-	public function level_reduction( $max, $item ) {
-		if ( preg_match( '/^level_(10|[0-9])$/i', $item, $matches ) ) {
-			$level = intval( $matches[1] );
-			return max( $max, $level );
-		} else {
-			return $max;
-		}
-	}
-
-	/**
-	 * Update the maximum user level for the user.
-	 *
-	 * Updates the 'user_level' user metadata (includes prefix that is the
-	 * database table prefix) with the maximum user level. Gets the value from
-	 * the all of the capabilities that the user has.
-	 *
-	 * @since 2.0.0
-	 *
-	 * @global wpdb $wpdb WordPress database abstraction object.
-	 */
-	public function update_user_level_from_caps() {
-		global $wpdb;
-		$this->user_level = array_reduce( array_keys( $this->allcaps ), array( $this, 'level_reduction' ), 0 );
-		update_user_meta( $this->ID, $wpdb->get_blog_prefix() . 'user_level', $this->user_level );
-	}
-
-	/**
-	 * Add capability and grant or deny access to capability.
-	 *
-	 * @since 2.0.0
-	 *
-	 * @param string $cap Capability name.
-	 * @param bool $grant Whether to grant capability to user.
-	 */
-	public function add_cap( $cap, $grant = true ) {
-		$this->caps[ $cap ] = $grant;
-		update_user_meta( $this->ID, $this->cap_key, $this->caps );
-		$this->get_role_caps();
-		$this->update_user_level_from_caps();
-	}
-
-	/**
-	 * Remove capability from user.
-	 *
-	 * @since 2.0.0
-	 *
-	 * @param string $cap Capability name.
-	 */
-	public function remove_cap( $cap ) {
-		if ( ! isset( $this->caps[ $cap ] ) ) {
-			return;
-		}
-		unset( $this->caps[ $cap ] );
-		update_user_meta( $this->ID, $this->cap_key, $this->caps );
-		$this->get_role_caps();
-		$this->update_user_level_from_caps();
-	}
-
-	/**
-	 * Remove all of the capabilities of the user.
-	 *
-	 * @since 2.1.0
-	 *
-	 * @global wpdb $wpdb WordPress database abstraction object.
-	 */
-	public function remove_all_caps() {
-		global $wpdb;
-		$this->caps = array();
-		delete_user_meta( $this->ID, $this->cap_key );
-		delete_user_meta( $this->ID, $wpdb->get_blog_prefix() . 'user_level' );
-		$this->get_role_caps();
-	}
-
-	/**
-	 * Returns whether the user has the specified capability.
-	 *
-	 * This function also accepts an ID of an object to check against if the capability is a meta capability. Meta
-	 * capabilities such as `edit_post` and `edit_user` are capabilities used by the `map_meta_cap()` function to
-	 * map to primitive capabilities that a user or role has, such as `edit_posts` and `edit_others_posts`.
-	 *
-	 * Example usage:
-	 *
-	 *     $user->has_cap( 'edit_posts' );
-	 *     $user->has_cap( 'edit_post', $post->ID );
-	 *     $user->has_cap( 'edit_post_meta', $post->ID, $meta_key );
-	 *
-	 * While checking against a role in place of a capability is supported in part, this practice is discouraged as it
-	 * may produce unreliable results.
-	 *
-	 * @since 2.0.0
-	 * @since 5.3.0 Formalized the existing and already documented `...$args` parameter
-	 *              by adding it to the function signature.
-	 *
-	 * @see map_meta_cap()
-	 *
-	 * @param string $cap     Capability name.
-	 * @param mixed  ...$args Optional further parameters, typically starting with an object ID.
-	 * @return bool Whether the user has the given capability, or, if an object ID is passed, whether the user has
-	 *              the given capability for that object.
-	 */
-	public function has_cap( $cap, ...$args ) {
-		if ( is_numeric( $cap ) ) {
-			_deprecated_argument( __FUNCTION__, '2.0.0', __( 'Usage of user levels is deprecated. Use capabilities instead.' ) );
-			$cap = $this->translate_level_to_cap( $cap );
-		}
-
-		$caps = map_meta_cap( $cap, $this->ID, ...$args );
-
-		// Multisite super admin has all caps by definition, Unless specifically denied.
-		if ( is_multisite() && is_super_admin( $this->ID ) ) {
-			if ( in_array( 'do_not_allow', $caps ) ) {
-				return false;
-			}
-			return true;
-		}
-
-		// Maintain BC for the argument passed to the "user_has_cap" filter.
-		$args = array_merge( array( $cap, $this->ID ), $args );
-
-		/**
-		 * Dynamically filter a user's capabilities.
-		 *
-		 * @since 2.0.0
-		 * @since 3.7.0 Added the `$user` parameter.
-		 *
-		 * @param bool[]   $allcaps Array of key/value pairs where keys represent a capability name and boolean values
-		 *                          represent whether the user has that capability.
-		 * @param string[] $caps    Required primitive capabilities for the requested capability.
-		 * @param array    $args {
-		 *     Arguments that accompany the requested capability check.
-		 *
-		 *     @type string    $0 Requested capability.
-		 *     @type int       $1 Concerned user ID.
-		 *     @type mixed  ...$2 Optional second and further parameters, typically object ID.
-		 * }
-		 * @param WP_User  $user    The user object.
-		 */
-		$capabilities = apply_filters( 'user_has_cap', $this->allcaps, $caps, $args, $this );
-
-		// Everyone is allowed to exist.
-		$capabilities['exist'] = true;
-
-		// Nobody is allowed to do things they are not allowed to do.
-		unset( $capabilities['do_not_allow'] );
-
-		// Must have ALL requested caps.
-		foreach ( (array) $caps as $cap ) {
-			if ( empty( $capabilities[ $cap ] ) ) {
-				return false;
-			}
-		}
-
-		return true;
-	}
-
-	/**
-	 * Convert numeric level to level capability name.
-	 *
-	 * Prepends 'level_' to level number.
-	 *
-	 * @since 2.0.0
-	 *
-	 * @param int $level Level number, 1 to 10.
-	 * @return string
-	 */
-	public function translate_level_to_cap( $level ) {
-		return 'level_' . $level;
-	}
-
-	/**
-	 * Set the site to operate on. Defaults to the current site.
-	 *
-	 * @since 3.0.0
-	 * @deprecated 4.9.0 Use WP_User::for_site()
-	 *
-	 * @param int $blog_id Optional. Site ID, defaults to current site.
-	 */
-	public function for_blog( $blog_id = '' ) {
-		_deprecated_function( __METHOD__, '4.9.0', 'WP_User::for_site()' );
-
-		$this->for_site( $blog_id );
-	}
-
-	/**
-	 * Sets the site to operate on. Defaults to the current site.
-	 *
-	 * @since 4.9.0
-	 *
-	 * @global wpdb $wpdb WordPress database abstraction object.
-	 *
-	 * @param int $site_id Site ID to initialize user capabilities for. Default is the current site.
-	 */
-	public function for_site( $site_id = '' ) {
-		global $wpdb;
-
-		if ( ! empty( $site_id ) ) {
-			$this->site_id = absint( $site_id );
-		} else {
-			$this->site_id = get_current_blog_id();
-		}
-
-		$this->cap_key = $wpdb->get_blog_prefix( $this->site_id ) . 'capabilities';
-
-		$this->caps = $this->get_caps_data();
-
-		$this->get_role_caps();
-	}
-
-	/**
-	 * Gets the ID of the site for which the user's capabilities are currently initialized.
-	 *
-	 * @since 4.9.0
-	 *
-	 * @return int Site ID.
-	 */
-	public function get_site_id() {
-		return $this->site_id;
-	}
-
-	/**
-	 * Gets the available user capabilities data.
-	 *
-	 * @since 4.9.0
-	 *
-	 * @return array User capabilities array.
-	 */
-	private function get_caps_data() {
-		$caps = get_user_meta( $this->ID, $this->cap_key, true );
-
-		if ( ! is_array( $caps ) ) {
-			return array();
-		}
-
-		return $caps;
-	}
-}