GOLDEN HOUR

DIR: /home/reseprot/public_html/balitapedia.com/wp-includes

Name	Size	Action
[ ID3 ]	-
[ IXR ]	-
[ Requests ]	-
[ SimplePie ]	-
[ Text ]	-
admin-bar.php	26.62 KB
atomlib.php	11.09 KB
author-template.php	15.16 KB
bookmark-template.php	11.42 KB
bookmark.php	13.35 KB
cache.php	21.56 KB
canonical.php	26.27 KB
capabilities.php	23.05 KB
category-template.php	47.36 KB
category.php	11.71 KB
[ certificates ]	-
class-IXR.php	2.51 KB
class-feed.php	522 B
class-http.php	35.52 KB
class-json.php	39.52 KB
class-oembed.php	28.36 KB
class-phpass.php	7.15 KB
class-phpmailer.php	144.76 KB
class-pop3.php	20.43 KB
class-requests.php	29.09 KB
class-simplepie.php	87.17 KB
class-smtp.php	38.55 KB
class-snoopy.php	36.9 KB
class-walker-category-dropdown.php	2.11 KB
class-walker-category.php	6.59 KB
class-walker-comment.php	11.1 KB
class-walker-nav-menu.php	7.68 KB
class-walker-page-dropdown.php	2.28 KB
class-walker-page.php	5.82 KB
class-wp-admin-bar.php	16.43 KB
class-wp-ajax-response.php	4.92 KB
class-wp-comment-query.php	41.36 KB
class-wp-comment.php	9.22 KB
class-wp-customize-control.php	21.52 KB
class-wp-customize-manager.php	142.88 KB
class-wp-customize-nav-menus.php	48.36 KB
class-wp-customize-panel.php	9.65 KB
class-wp-customize-section.php	9.93 KB
class-wp-customize-setting.php	26.99 KB
class-wp-customize-widgets.php	63.7 KB
class-wp-dependency.php	1.64 KB
class-wp-editor.php	52.8 KB
class-wp-embed.php	11.8 KB
class-wp-error.php	4.55 KB
class-wp-feed-cache-transient.php	2.64 KB
class-wp-feed-cache.php	764 B
class-wp-hook.php	14.12 KB
class-wp-http-cookie.php	6.4 KB
class-wp-http-curl.php	11.46 KB
class-wp-http-encoding.php	6.29 KB
class-wp-http-ixr-client.php	3.17 KB
class-wp-http-proxy.php	5.82 KB
class-wp-http-requests-hooks.php	1.84 KB
class-wp-http-requests-response.php	4.42 KB
class-wp-http-response.php	3.02 KB
class-wp-http-streams.php	14.6 KB
class-wp-image-editor-gd.php	12.87 KB
class-wp-image-editor-imagick.php	21.47 KB
class-wp-image-editor.php	11.74 KB
class-wp-list-util.php	6.33 KB
class-wp-locale-switcher.php	5.02 KB
class-wp-locale.php	14.39 KB
class-wp-matchesmapregex.php	1.87 KB
class-wp-meta-query.php	22.19 KB
class-wp-metadata-lazyloader.php	5.36 KB
class-wp-network-query.php	16.6 KB
class-wp-network.php	10.45 KB
class-wp-oembed-controller.php	2.04 KB
class-wp-post-type.php	18.59 KB
class-wp-post.php	5.71 KB
class-wp-query.php	120.48 KB
class-wp-rewrite.php	58.72 KB
class-wp-role.php	2.66 KB
class-wp-roles.php	6.42 KB
class-wp-session-tokens.php	7.33 KB
class-wp-simplepie-file.php	2.24 KB
class-wp-simplepie-sanitize-kses.php	1.75 KB
class-wp-site-query.php	21.47 KB
class-wp-site.php	7.39 KB
class-wp-tax-query.php	19.38 KB
class-wp-taxonomy.php	10.3 KB
class-wp-term-query.php	31.98 KB
class-wp-term.php	5.29 KB
class-wp-text-diff-renderer-inline.php	712 B
class-wp-text-diff-renderer-table.php	13.74 KB
class-wp-theme.php	47.35 KB
class-wp-user-meta-session-tokens.php	3 KB
class-wp-user-query.php	29.17 KB
class-wp-user.php	19.15 KB
class-wp-walker.php	12.08 KB
class-wp-widget-factory.php	3.81 KB
class-wp-widget.php	17.76 KB
class-wp-xmlrpc-server.php	195.5 KB
class-wp.php	23.79 KB
class.wp-dependencies.php	11.28 KB
class.wp-scripts.php	14.34 KB
class.wp-styles.php	9.94 KB
comment-template.php	85.19 KB
comment.php	100.11 KB
compat.php	16.79 KB
cron.php	15.57 KB
[ css ]	-
[ customize ]	-
date.php	34.95 KB
default-constants.php	9.25 KB
default-filters.php	24.63 KB
default-widgets.php	1.47 KB
deprecated.php	109.45 KB
embed-template.php	344 B
embed.php	42.9 KB
error_log	55.44 KB
feed-atom-comments.php	5.22 KB
feed-atom.php	3.01 KB
feed-rdf.php	2.61 KB
feed-rss.php	1.22 KB
feed-rss2-comments.php	3.96 KB
feed-rss2.php	3.72 KB
feed.php	19.09 KB
[ fonts ]	-
formatting.php	186.74 KB
functions.php	174.61 KB
functions.wp-scripts.php	11.21 KB
functions.wp-styles.php	7.89 KB
general-template.php	122.81 KB
http.php	21.64 KB
[ images ]	-
[ js ]	-
kses.php	50.42 KB
l10n.php	42.12 KB
link-template.php	131.84 KB
load.php	30.66 KB
locale.php	141 B
media-template.php	44.91 KB
media.php	133.99 KB
meta.php	36.61 KB
ms-blogs.php	36.66 KB
ms-default-constants.php	4.64 KB
ms-default-filters.php	4.45 KB
ms-deprecated.php	14.81 KB
ms-files.php	2.56 KB
ms-functions.php	76.88 KB
ms-load.php	19.38 KB
ms-settings.php	3.34 KB
nav-menu-template.php	19.85 KB
nav-menu.php	31.57 KB
option.php	62.29 KB
pluggable-deprecated.php	6.12 KB
pluggable.php	85.18 KB
plugin.php	30.55 KB
[ pomo ]	-
post-formats.php	6.79 KB
post-template.php	56.65 KB
post-thumbnail-template.php	7.91 KB
post.php	209.94 KB
query.php	22.92 KB
[ random_compat ]	-
registration-functions.php	178 B
registration.php	178 B
[ rest-api ]	-
rest-api.php	35 KB
revision.php	20.81 KB
rewrite.php	16.81 KB
rss-functions.php	191 B
rss.php	22.66 KB
script-loader.php	64.14 KB
session.php	242 B
shortcodes.php	21.15 KB
taxonomy.php	147.19 KB
template-loader.php	2.83 KB
template.php	18.87 KB
[ theme-compat ]	-
theme.php	93.66 KB
update.php	23.07 KB
user.php	83.36 KB
vars.php	5.2 KB
version.php	620 B
[ widgets ]	-
widgets.php	46.99 KB
wlwmanifest.xml	1.02 KB
wp-db.php	97.63 KB
wp-diff.php	661 B

Edit: class-wp-user.php

<?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
 */
class WP_User {
	/**
	 * User data container.
	 *
	 * @since 2.0.0
	 * @var object
	 */
	public $data;

/**
	 * The user's ID.
	 *
	 * @since 2.1.0
	 * @access public
	 * @var int
	 */
	public $ID = 0;

/**
	 * The individual capabilities the user has been given.
	 *
	 * @since 2.0.0
	 * @access public
	 * @var array
	 */
	public $caps = array();

/**
	 * User metadata option name.
	 *
	 * @since 2.0.0
	 * @access public
	 * @var string
	 */
	public $cap_key;

/**
	 * The roles the user is part of.
	 *
	 * @since 2.0.0
	 * @access public
	 * @var array
	 */
	public $roles = array();

/**
	 * All capabilities the user has, including individual and role based.
	 *
	 * @since 2.0.0
	 * @access public
	 * @var array
	 */
	public $allcaps = array();

/**
	 * The filter context applied to user data fields.
	 *
	 * @since 2.9.0
	 * @access private
	 * @var string
	 */
	var $filter = null;

/**
	 * @static
	 * @access private
	 * @var array
	 */
	private static $back_compat_keys;

/**
	 * Constructor.
	 *
	 * Retrieves the userdata and passes it to WP_User::init().
	 *
	 * @since 2.0.0
	 * @access public
	 *
	 * @global wpdb $wpdb WordPress database abstraction object.
	 *
	 * @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 $blog_id Optional Site ID, defaults to current site.
	 */
	public function __construct( $id = 0, $name = '', $blog_id = '' ) {
		if ( ! isset( self::$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, $blog_id );
			return;
		} elseif ( is_object( $id ) ) {
			$this->init( $id, $blog_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, $blog_id );
		} else {
			$this->data = new stdClass;
		}
	}

/**
	 * Sets up object properties, including capabilities.
	 *
	 * @param object $data    User DB row object.
	 * @param int    $blog_id Optional. The site ID to initialize for.
	 */
	public function init( $data, $blog_id = '' ) {
		$this->data = $data;
		$this->ID = (int) $data->ID;

$this->for_blog( $blog_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.
	 *
	 * @static
	 *
	 * @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 ) {
			if ( $user = wp_cache_get( $user_id, 'users' ) )
				return $user;
		}

if ( !$user = $wpdb->get_row( $wpdb->prepare(
			"SELECT * FROM $wpdb->users WHERE $db_field = %s", $value
		) ) )
			return false;

update_user_caches( $user );

return $user;
	}

/**
	 * Makes private/protected methods readable for backward compatibility.
	 *
	 * @since 4.3.0
	 * @access public
	 *
	 * @param callable $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 call_user_func_array( array( $this, $name ), $arguments );
		}
		return false;
	}

/**
	 * Magic method for checking the existence of a certain custom field.
	 *
	 * @since 3.3.0
	 * @access public
	 *
	 * @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
	 * @access public
	 *
	 * @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
	 * @access public
	 *
	 * @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
	 * @access public
	 *
	 * @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
	 * @access public
	 *
	 * @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 );
	}

/**
	 * 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.
	 *
	 * @access protected
	 * @since 2.1.0
	 *
	 * @global wpdb $wpdb WordPress database abstraction object.
	 *
	 * @param string $cap_key Optional capability key
	 */
	protected function _init_caps( $cap_key = '' ) {
		global $wpdb;

if ( empty($cap_key) )
			$this->cap_key = $wpdb->get_blog_prefix() . 'capabilities';
		else
			$this->cap_key = $cap_key;

$this->caps = get_user_meta( $this->ID, $this->cap_key, true );

if ( ! is_array( $this->caps ) )
			$this->caps = array();

$this->get_role_caps();
	}

/**
	 * Retrieve all of the role capabilities and merge with individual capabilities.
	 *
	 * All of the capabilities of the roles the user belongs to are merged with
	 * the users individual roles. This also means that the user can be denied
	 * specific roles that their role might have, but the specific user isn't
	 * granted permission to.
	 *
	 * @since 2.0.0
	 * @access public
	 *
	 * @return array List of all capabilities for the user.
	 */
	public function get_role_caps() {
		$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 );

return $this->allcaps;
	}

/**
	 * Add role to user.
	 *
	 * Updates the user's meta data option with capabilities and roles.
	 *
	 * @since 2.0.0
	 * @access public
	 *
	 * @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
	 * @access public
	 *
	 * @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
	 * @access public
	 *
	 * @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 array  $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
	 * @access public
	 *
	 * @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
	 * @access public
	 *
	 * @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
	 * @access public
	 *
	 * @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
	 * @access public
	 *
	 * @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
	 * @access public
	 *
	 * @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();
	}

/**
	 * Whether user has capability or role name.
	 *
	 * While checking against particular roles in place of a capability is supported
	 * in part, this practice is discouraged as it may produce unreliable results.
	 *
	 * @since 2.0.0
	 * @access public
	 *
	 * @see map_meta_cap()
	 *
	 * @param string $cap           Capability name.
	 * @param int    $object_id,... Optional. ID of the specific object to check against if `$cap` is a "meta" cap.
	 *                              "Meta" capabilities, e.g. 'edit_post', 'edit_user', etc., are capabilities used
	 *                              by map_meta_cap() to map to other "primitive" capabilities, e.g. 'edit_posts',
	 *                              'edit_others_posts', etc. The parameter is accessed via func_get_args() and passed
	 *                              to map_meta_cap().
	 * @return bool Whether the current user has the given capability. If `$cap` is a meta cap and `$object_id` is
	 *              passed, whether the current user has the given meta capability for the given object.
	 */
	public function has_cap( $cap ) {
		if ( is_numeric( $cap ) ) {
			_deprecated_argument( __FUNCTION__, '2.0.0', __('Usage of user levels by plugins and themes is deprecated. Use roles and capabilities instead.') );
			$cap = $this->translate_level_to_cap( $cap );
		}

$args = array_slice( func_get_args(), 1 );
		$args = array_merge( array( $cap, $this->ID ), $args );
		$caps = call_user_func_array( 'map_meta_cap', $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;
		}

/**
		 * Dynamically filter a user's capabilities.
		 *
		 * @since 2.0.0
		 * @since 3.7.0 Added the user object.
		 *
		 * @param array   $allcaps An array of all the user's capabilities.
		 * @param array   $caps    Actual capabilities for meta capability.
		 * @param array   $args    Optional parameters passed to has_cap(), 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;

// 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
	 * @access public
	 *
	 * @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
	 *
	 * @global wpdb $wpdb WordPress database abstraction object.
	 *
	 * @param int $blog_id Optional. Site ID, defaults to current site.
	 */
	public function for_blog( $blog_id = '' ) {
		global $wpdb;
		if ( ! empty( $blog_id ) )
			$cap_key = $wpdb->get_blog_prefix( $blog_id ) . 'capabilities';
		else
			$cap_key = '';
		$this->_init_caps( $cap_key );
	}
}

GOLDEN HOUR

Edit: class-wp-user.php

TERMINAL