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<?php |
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/** |
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* User API: WP_User class |
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* |
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* @package WordPress |
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* @subpackage Users |
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* @since 4.4.0 |
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*/ |
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/** |
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* Core class used to implement the WP_User object. |
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* |
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* @since 2.0.0 |
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* |
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* @property string $nickname |
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* @property string $description |
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* @property string $user_description |
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* @property string $first_name |
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* @property string $user_firstname |
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* @property string $last_name |
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* @property string $user_lastname |
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* @property string $user_login |
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* @property string $user_pass |
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* @property string $user_nicename |
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* @property string $user_email |
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* @property string $user_url |
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* @property string $user_registered |
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* @property string $user_activation_key |
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* @property string $user_status |
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* @property string $display_name |
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* @property string $spam |
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* @property string $deleted |
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*/ |
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class WP_User { |
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/** |
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* User data container. |
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* |
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* @since 2.0.0 |
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* @var object |
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*/ |
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public $data; |
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/** |
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* The user's ID. |
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* |
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* @since 2.1.0 |
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* @access public |
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* @var int |
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*/ |
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public $ID = 0; |
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/** |
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* The individual capabilities the user has been given. |
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* |
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* @since 2.0.0 |
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* @access public |
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* @var array |
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*/ |
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public $caps = array(); |
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/** |
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* User metadata option name. |
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* |
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* @since 2.0.0 |
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* @access public |
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* @var string |
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*/ |
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public $cap_key; |
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/** |
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* The roles the user is part of. |
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* |
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* @since 2.0.0 |
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* @access public |
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* @var array |
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*/ |
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public $roles = array(); |
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/** |
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* All capabilities the user has, including individual and role based. |
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* |
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* @since 2.0.0 |
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* @access public |
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* @var array |
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*/ |
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public $allcaps = array(); |
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/** |
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* The filter context applied to user data fields. |
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* |
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* @since 2.9.0 |
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* @access private |
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* @var string |
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*/ |
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var $filter = null; |
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/** |
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* @static |
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* @access private |
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* @var array |
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*/ |
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private static $back_compat_keys; |
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/** |
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* Constructor. |
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* |
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* Retrieves the userdata and passes it to WP_User::init(). |
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* |
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* @since 2.0.0 |
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* @access public |
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* |
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* @global wpdb $wpdb WordPress database abstraction object. |
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* |
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* @param int|string|stdClass|WP_User $id User's ID, a WP_User object, or a user object from the DB. |
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* @param string $name Optional. User's username |
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* @param int $blog_id Optional Site ID, defaults to current site. |
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*/ |
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public function __construct( $id = 0, $name = '', $blog_id = '' ) { |
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if ( ! isset( self::$back_compat_keys ) ) { |
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$prefix = $GLOBALS['wpdb']->prefix; |
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self::$back_compat_keys = array( |
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'user_firstname' => 'first_name', |
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'user_lastname' => 'last_name', |
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'user_description' => 'description', |
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'user_level' => $prefix . 'user_level', |
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$prefix . 'usersettings' => $prefix . 'user-settings', |
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$prefix . 'usersettingstime' => $prefix . 'user-settings-time', |
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); |
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} |
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if ( $id instanceof WP_User ) { |
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$this->init( $id->data, $blog_id ); |
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return; |
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} elseif ( is_object( $id ) ) { |
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$this->init( $id, $blog_id ); |
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return; |
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} |
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if ( ! empty( $id ) && ! is_numeric( $id ) ) { |
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$name = $id; |
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$id = 0; |
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} |
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if ( $id ) { |
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$data = self::get_data_by( 'id', $id ); |
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} else { |
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$data = self::get_data_by( 'login', $name ); |
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} |
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if ( $data ) { |
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$this->init( $data, $blog_id ); |
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} else { |
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$this->data = new stdClass; |
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} |
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} |
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/** |
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* Sets up object properties, including capabilities. |
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* |
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* @param object $data User DB row object. |
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* @param int $blog_id Optional. The site ID to initialize for. |
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*/ |
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public function init( $data, $blog_id = '' ) { |
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$this->data = $data; |
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$this->ID = (int) $data->ID; |
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$this->for_blog( $blog_id ); |
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} |
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/** |
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* Return only the main user fields |
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* |
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* @since 3.3.0 |
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* @since 4.4.0 Added 'ID' as an alias of 'id' for the `$field` parameter. |
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* |
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* @static |
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* |
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* @global wpdb $wpdb WordPress database abstraction object. |
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* |
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* @param string $field The field to query against: 'id', 'ID', 'slug', 'email' or 'login'. |
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* @param string|int $value The field value |
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* @return object|false Raw user object |
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*/ |
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public static function get_data_by( $field, $value ) { |
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global $wpdb; |
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// 'ID' is an alias of 'id'. |
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if ( 'ID' === $field ) { |
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$field = 'id'; |
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} |
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if ( 'id' == $field ) { |
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// Make sure the value is numeric to avoid casting objects, for example, |
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// to int 1. |
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if ( ! is_numeric( $value ) ) |
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return false; |
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$value = intval( $value ); |
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if ( $value < 1 ) |
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return false; |
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} else { |
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$value = trim( $value ); |
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} |
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if ( !$value ) |
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return false; |
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switch ( $field ) { |
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case 'id': |
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$user_id = $value; |
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$db_field = 'ID'; |
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break; |
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case 'slug': |
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$user_id = wp_cache_get($value, 'userslugs'); |
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$db_field = 'user_nicename'; |
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break; |
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case 'email': |
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$user_id = wp_cache_get($value, 'useremail'); |
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$db_field = 'user_email'; |
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break; |
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case 'login': |
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$value = sanitize_user( $value ); |
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$user_id = wp_cache_get($value, 'userlogins'); |
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$db_field = 'user_login'; |
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break; |
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default: |
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return false; |
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} |
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if ( false !== $user_id ) { |
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if ( $user = wp_cache_get( $user_id, 'users' ) ) |
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return $user; |
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} |
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if ( !$user = $wpdb->get_row( $wpdb->prepare( |
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"SELECT * FROM $wpdb->users WHERE $db_field = %s", $value |
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) ) ) |
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return false; |
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update_user_caches( $user ); |
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return $user; |
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} |
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/** |
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* Makes private/protected methods readable for backwards compatibility. |
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* |
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* @since 4.3.0 |
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* @access public |
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* |
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* @param callable $name Method to call. |
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* @param array $arguments Arguments to pass when calling. |
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* @return mixed|false Return value of the callback, false otherwise. |
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*/ |
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public function __call( $name, $arguments ) { |
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if ( '_init_caps' === $name ) { |
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return call_user_func_array( array( $this, $name ), $arguments ); |
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} |
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return false; |
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} |
260
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/** |
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* Magic method for checking the existence of a certain custom field. |
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* |
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* @since 3.3.0 |
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* @access public |
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* |
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* @param string $key User meta key to check if set. |
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* @return bool Whether the given user meta key is set. |
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*/ |
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public function __isset( $key ) { |
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View Code Duplication |
if ( 'id' == $key ) { |
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_deprecated_argument( 'WP_User->id', '2.1', |
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sprintf( |
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/* translators: %s: WP_User->ID */ |
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__( 'Use %s instead.' ), |
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'<code>WP_User->ID</code>' |
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) |
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); |
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$key = 'ID'; |
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} |
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if ( isset( $this->data->$key ) ) |
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return true; |
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if ( isset( self::$back_compat_keys[ $key ] ) ) |
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$key = self::$back_compat_keys[ $key ]; |
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return metadata_exists( 'user', $this->ID, $key ); |
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} |
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/** |
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* Magic method for accessing custom fields. |
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* |
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* @since 3.3.0 |
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* @access public |
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* |
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* @param string $key User meta key to retrieve. |
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* @return mixed Value of the given user meta key (if set). If `$key` is 'id', the user ID. |
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*/ |
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public function __get( $key ) { |
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View Code Duplication |
if ( 'id' == $key ) { |
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_deprecated_argument( 'WP_User->id', '2.1', |
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sprintf( |
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/* translators: %s: WP_User->ID */ |
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__( 'Use %s instead.' ), |
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'<code>WP_User->ID</code>' |
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) |
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); |
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return $this->ID; |
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} |
311
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if ( isset( $this->data->$key ) ) { |
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$value = $this->data->$key; |
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} else { |
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if ( isset( self::$back_compat_keys[ $key ] ) ) |
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$key = self::$back_compat_keys[ $key ]; |
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$value = get_user_meta( $this->ID, $key, true ); |
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} |
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if ( $this->filter ) { |
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$value = sanitize_user_field( $key, $value, $this->ID, $this->filter ); |
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} |
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return $value; |
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} |
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/** |
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* Magic method for setting custom user fields. |
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* |
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* This method does not update custom fields in the database. It only stores |
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* the value on the WP_User instance. |
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* |
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* @since 3.3.0 |
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* @access public |
335
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* |
336
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* @param string $key User meta key. |
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* @param mixed $value User meta value. |
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*/ |
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public function __set( $key, $value ) { |
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View Code Duplication |
if ( 'id' == $key ) { |
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_deprecated_argument( 'WP_User->id', '2.1', |
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sprintf( |
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/* translators: %s: WP_User->ID */ |
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__( 'Use %s instead.' ), |
345
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'<code>WP_User->ID</code>' |
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) |
347
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); |
348
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$this->ID = $value; |
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return; |
350
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} |
351
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352
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$this->data->$key = $value; |
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} |
354
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|
355
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/** |
356
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* Magic method for unsetting a certain custom field. |
357
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* |
358
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* @since 4.4.0 |
359
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* @access public |
360
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* |
361
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* @param string $key User meta key to unset. |
362
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*/ |
363
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public function __unset( $key ) { |
364
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if ( 'id' == $key ) { |
365
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_deprecated_argument( 'WP_User->id', '2.1', |
366
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sprintf( |
367
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/* translators: %s: WP_User->ID */ |
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__( 'Use %s instead.' ), |
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'<code>WP_User->ID</code>' |
370
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) |
371
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); |
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} |
373
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374
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if ( isset( $this->data->$key ) ) { |
375
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unset( $this->data->$key ); |
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} |
377
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378
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if ( isset( self::$back_compat_keys[ $key ] ) ) { |
379
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unset( self::$back_compat_keys[ $key ] ); |
380
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} |
381
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} |
382
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|
383
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/** |
384
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|
* Determine whether the user exists in the database. |
385
|
|
|
* |
386
|
|
|
* @since 3.4.0 |
387
|
|
|
* @access public |
388
|
|
|
* |
389
|
|
|
* @return bool True if user exists in the database, false if not. |
390
|
|
|
*/ |
391
|
|
|
public function exists() { |
392
|
|
|
return ! empty( $this->ID ); |
393
|
|
|
} |
394
|
|
|
|
395
|
|
|
/** |
396
|
|
|
* Retrieve the value of a property or meta key. |
397
|
|
|
* |
398
|
|
|
* Retrieves from the users and usermeta table. |
399
|
|
|
* |
400
|
|
|
* @since 3.3.0 |
401
|
|
|
* |
402
|
|
|
* @param string $key Property |
403
|
|
|
* @return mixed |
404
|
|
|
*/ |
405
|
|
|
public function get( $key ) { |
406
|
|
|
return $this->__get( $key ); |
407
|
|
|
} |
408
|
|
|
|
409
|
|
|
/** |
410
|
|
|
* Determine whether a property or meta key is set |
411
|
|
|
* |
412
|
|
|
* Consults the users and usermeta tables. |
413
|
|
|
* |
414
|
|
|
* @since 3.3.0 |
415
|
|
|
* |
416
|
|
|
* @param string $key Property |
417
|
|
|
* @return bool |
418
|
|
|
*/ |
419
|
|
|
public function has_prop( $key ) { |
420
|
|
|
return $this->__isset( $key ); |
421
|
|
|
} |
422
|
|
|
|
423
|
|
|
/** |
424
|
|
|
* Return an array representation. |
425
|
|
|
* |
426
|
|
|
* @since 3.5.0 |
427
|
|
|
* |
428
|
|
|
* @return array Array representation. |
429
|
|
|
*/ |
430
|
|
|
public function to_array() { |
431
|
|
|
return get_object_vars( $this->data ); |
432
|
|
|
} |
433
|
|
|
|
434
|
|
|
/** |
435
|
|
|
* Set up capability object properties. |
436
|
|
|
* |
437
|
|
|
* Will set the value for the 'cap_key' property to current database table |
438
|
|
|
* prefix, followed by 'capabilities'. Will then check to see if the |
439
|
|
|
* property matching the 'cap_key' exists and is an array. If so, it will be |
440
|
|
|
* used. |
441
|
|
|
* |
442
|
|
|
* @access protected |
443
|
|
|
* @since 2.1.0 |
444
|
|
|
* |
445
|
|
|
* @global wpdb $wpdb WordPress database abstraction object. |
446
|
|
|
* |
447
|
|
|
* @param string $cap_key Optional capability key |
448
|
|
|
*/ |
449
|
|
|
protected function _init_caps( $cap_key = '' ) { |
450
|
|
|
global $wpdb; |
451
|
|
|
|
452
|
|
|
if ( empty($cap_key) ) |
453
|
|
|
$this->cap_key = $wpdb->get_blog_prefix() . 'capabilities'; |
454
|
|
|
else |
455
|
|
|
$this->cap_key = $cap_key; |
456
|
|
|
|
457
|
|
|
$this->caps = get_user_meta( $this->ID, $this->cap_key, true ); |
|
|
|
|
458
|
|
|
|
459
|
|
|
if ( ! is_array( $this->caps ) ) |
460
|
|
|
$this->caps = array(); |
461
|
|
|
|
462
|
|
|
$this->get_role_caps(); |
463
|
|
|
} |
464
|
|
|
|
465
|
|
|
/** |
466
|
|
|
* Retrieve all of the role capabilities and merge with individual capabilities. |
467
|
|
|
* |
468
|
|
|
* All of the capabilities of the roles the user belongs to are merged with |
469
|
|
|
* the users individual roles. This also means that the user can be denied |
470
|
|
|
* specific roles that their role might have, but the specific user isn't |
471
|
|
|
* granted permission to. |
472
|
|
|
* |
473
|
|
|
* @since 2.0.0 |
474
|
|
|
* @access public |
475
|
|
|
* |
476
|
|
|
* @return array List of all capabilities for the user. |
477
|
|
|
*/ |
478
|
|
|
public function get_role_caps() { |
479
|
|
|
$wp_roles = wp_roles(); |
480
|
|
|
|
481
|
|
|
//Filter out caps that are not role names and assign to $this->roles |
482
|
|
|
if ( is_array( $this->caps ) ) |
483
|
|
|
$this->roles = array_filter( array_keys( $this->caps ), array( $wp_roles, 'is_role' ) ); |
484
|
|
|
|
485
|
|
|
//Build $allcaps from role caps, overlay user's $caps |
486
|
|
|
$this->allcaps = array(); |
487
|
|
|
foreach ( (array) $this->roles as $role ) { |
488
|
|
|
$the_role = $wp_roles->get_role( $role ); |
489
|
|
|
$this->allcaps = array_merge( (array) $this->allcaps, (array) $the_role->capabilities ); |
490
|
|
|
} |
491
|
|
|
$this->allcaps = array_merge( (array) $this->allcaps, (array) $this->caps ); |
492
|
|
|
|
493
|
|
|
return $this->allcaps; |
494
|
|
|
} |
495
|
|
|
|
496
|
|
|
/** |
497
|
|
|
* Add role to user. |
498
|
|
|
* |
499
|
|
|
* Updates the user's meta data option with capabilities and roles. |
500
|
|
|
* |
501
|
|
|
* @since 2.0.0 |
502
|
|
|
* @access public |
503
|
|
|
* |
504
|
|
|
* @param string $role Role name. |
505
|
|
|
*/ |
506
|
|
View Code Duplication |
public function add_role( $role ) { |
|
|
|
|
507
|
|
|
if ( empty( $role ) ) { |
508
|
|
|
return; |
509
|
|
|
} |
510
|
|
|
|
511
|
|
|
$this->caps[$role] = true; |
512
|
|
|
update_user_meta( $this->ID, $this->cap_key, $this->caps ); |
513
|
|
|
$this->get_role_caps(); |
514
|
|
|
$this->update_user_level_from_caps(); |
515
|
|
|
|
516
|
|
|
/** |
517
|
|
|
* Fires immediately after the user has been given a new role. |
518
|
|
|
* |
519
|
|
|
* @since 4.3.0 |
520
|
|
|
* |
521
|
|
|
* @param int $user_id The user ID. |
522
|
|
|
* @param string $role The new role. |
523
|
|
|
*/ |
524
|
|
|
do_action( 'add_user_role', $this->ID, $role ); |
525
|
|
|
} |
526
|
|
|
|
527
|
|
|
/** |
528
|
|
|
* Remove role from user. |
529
|
|
|
* |
530
|
|
|
* @since 2.0.0 |
531
|
|
|
* @access public |
532
|
|
|
* |
533
|
|
|
* @param string $role Role name. |
534
|
|
|
*/ |
535
|
|
View Code Duplication |
public function remove_role( $role ) { |
|
|
|
|
536
|
|
|
if ( !in_array($role, $this->roles) ) |
537
|
|
|
return; |
538
|
|
|
unset( $this->caps[$role] ); |
539
|
|
|
update_user_meta( $this->ID, $this->cap_key, $this->caps ); |
540
|
|
|
$this->get_role_caps(); |
541
|
|
|
$this->update_user_level_from_caps(); |
542
|
|
|
|
543
|
|
|
/** |
544
|
|
|
* Fires immediately after a role as been removed from a user. |
545
|
|
|
* |
546
|
|
|
* @since 4.3.0 |
547
|
|
|
* |
548
|
|
|
* @param int $user_id The user ID. |
549
|
|
|
* @param string $role The removed role. |
550
|
|
|
*/ |
551
|
|
|
do_action( 'remove_user_role', $this->ID, $role ); |
552
|
|
|
} |
553
|
|
|
|
554
|
|
|
/** |
555
|
|
|
* Set the role of the user. |
556
|
|
|
* |
557
|
|
|
* This will remove the previous roles of the user and assign the user the |
558
|
|
|
* new one. You can set the role to an empty string and it will remove all |
559
|
|
|
* of the roles from the user. |
560
|
|
|
* |
561
|
|
|
* @since 2.0.0 |
562
|
|
|
* @access public |
563
|
|
|
* |
564
|
|
|
* @param string $role Role name. |
565
|
|
|
*/ |
566
|
|
|
public function set_role( $role ) { |
567
|
|
|
if ( 1 == count( $this->roles ) && $role == current( $this->roles ) ) |
568
|
|
|
return; |
569
|
|
|
|
570
|
|
|
foreach ( (array) $this->roles as $oldrole ) |
571
|
|
|
unset( $this->caps[$oldrole] ); |
572
|
|
|
|
573
|
|
|
$old_roles = $this->roles; |
574
|
|
|
if ( !empty( $role ) ) { |
575
|
|
|
$this->caps[$role] = true; |
576
|
|
|
$this->roles = array( $role => true ); |
577
|
|
|
} else { |
578
|
|
|
$this->roles = false; |
|
|
|
|
579
|
|
|
} |
580
|
|
|
update_user_meta( $this->ID, $this->cap_key, $this->caps ); |
581
|
|
|
$this->get_role_caps(); |
582
|
|
|
$this->update_user_level_from_caps(); |
583
|
|
|
|
584
|
|
|
/** |
585
|
|
|
* Fires after the user's role has changed. |
586
|
|
|
* |
587
|
|
|
* @since 2.9.0 |
588
|
|
|
* @since 3.6.0 Added $old_roles to include an array of the user's previous roles. |
589
|
|
|
* |
590
|
|
|
* @param int $user_id The user ID. |
591
|
|
|
* @param string $role The new role. |
592
|
|
|
* @param array $old_roles An array of the user's previous roles. |
593
|
|
|
*/ |
594
|
|
|
do_action( 'set_user_role', $this->ID, $role, $old_roles ); |
595
|
|
|
} |
596
|
|
|
|
597
|
|
|
/** |
598
|
|
|
* Choose the maximum level the user has. |
599
|
|
|
* |
600
|
|
|
* Will compare the level from the $item parameter against the $max |
601
|
|
|
* parameter. If the item is incorrect, then just the $max parameter value |
602
|
|
|
* will be returned. |
603
|
|
|
* |
604
|
|
|
* Used to get the max level based on the capabilities the user has. This |
605
|
|
|
* is also based on roles, so if the user is assigned the Administrator role |
606
|
|
|
* then the capability 'level_10' will exist and the user will get that |
607
|
|
|
* value. |
608
|
|
|
* |
609
|
|
|
* @since 2.0.0 |
610
|
|
|
* @access public |
611
|
|
|
* |
612
|
|
|
* @param int $max Max level of user. |
613
|
|
|
* @param string $item Level capability name. |
614
|
|
|
* @return int Max Level. |
615
|
|
|
*/ |
616
|
|
|
public function level_reduction( $max, $item ) { |
617
|
|
|
if ( preg_match( '/^level_(10|[0-9])$/i', $item, $matches ) ) { |
618
|
|
|
$level = intval( $matches[1] ); |
619
|
|
|
return max( $max, $level ); |
620
|
|
|
} else { |
621
|
|
|
return $max; |
622
|
|
|
} |
623
|
|
|
} |
624
|
|
|
|
625
|
|
|
/** |
626
|
|
|
* Update the maximum user level for the user. |
627
|
|
|
* |
628
|
|
|
* Updates the 'user_level' user metadata (includes prefix that is the |
629
|
|
|
* database table prefix) with the maximum user level. Gets the value from |
630
|
|
|
* the all of the capabilities that the user has. |
631
|
|
|
* |
632
|
|
|
* @since 2.0.0 |
633
|
|
|
* @access public |
634
|
|
|
* |
635
|
|
|
* @global wpdb $wpdb WordPress database abstraction object. |
636
|
|
|
*/ |
637
|
|
|
public function update_user_level_from_caps() { |
638
|
|
|
global $wpdb; |
639
|
|
|
$this->user_level = array_reduce( array_keys( $this->allcaps ), array( $this, 'level_reduction' ), 0 ); |
|
|
|
|
640
|
|
|
update_user_meta( $this->ID, $wpdb->get_blog_prefix() . 'user_level', $this->user_level ); |
|
|
|
|
641
|
|
|
} |
642
|
|
|
|
643
|
|
|
/** |
644
|
|
|
* Add capability and grant or deny access to capability. |
645
|
|
|
* |
646
|
|
|
* @since 2.0.0 |
647
|
|
|
* @access public |
648
|
|
|
* |
649
|
|
|
* @param string $cap Capability name. |
650
|
|
|
* @param bool $grant Whether to grant capability to user. |
651
|
|
|
*/ |
652
|
|
|
public function add_cap( $cap, $grant = true ) { |
653
|
|
|
$this->caps[$cap] = $grant; |
654
|
|
|
update_user_meta( $this->ID, $this->cap_key, $this->caps ); |
655
|
|
|
$this->get_role_caps(); |
656
|
|
|
$this->update_user_level_from_caps(); |
657
|
|
|
} |
658
|
|
|
|
659
|
|
|
/** |
660
|
|
|
* Remove capability from user. |
661
|
|
|
* |
662
|
|
|
* @since 2.0.0 |
663
|
|
|
* @access public |
664
|
|
|
* |
665
|
|
|
* @param string $cap Capability name. |
666
|
|
|
*/ |
667
|
|
|
public function remove_cap( $cap ) { |
668
|
|
|
if ( ! isset( $this->caps[ $cap ] ) ) { |
669
|
|
|
return; |
670
|
|
|
} |
671
|
|
|
unset( $this->caps[ $cap ] ); |
672
|
|
|
update_user_meta( $this->ID, $this->cap_key, $this->caps ); |
673
|
|
|
$this->get_role_caps(); |
674
|
|
|
$this->update_user_level_from_caps(); |
675
|
|
|
} |
676
|
|
|
|
677
|
|
|
/** |
678
|
|
|
* Remove all of the capabilities of the user. |
679
|
|
|
* |
680
|
|
|
* @since 2.1.0 |
681
|
|
|
* @access public |
682
|
|
|
* |
683
|
|
|
* @global wpdb $wpdb WordPress database abstraction object. |
684
|
|
|
*/ |
685
|
|
|
public function remove_all_caps() { |
686
|
|
|
global $wpdb; |
687
|
|
|
$this->caps = array(); |
688
|
|
|
delete_user_meta( $this->ID, $this->cap_key ); |
689
|
|
|
delete_user_meta( $this->ID, $wpdb->get_blog_prefix() . 'user_level' ); |
690
|
|
|
$this->get_role_caps(); |
691
|
|
|
} |
692
|
|
|
|
693
|
|
|
/** |
694
|
|
|
* Whether user has capability or role name. |
695
|
|
|
* |
696
|
|
|
* While checking against particular roles in place of a capability is supported |
697
|
|
|
* in part, this practice is discouraged as it may produce unreliable results. |
698
|
|
|
* |
699
|
|
|
* @since 2.0.0 |
700
|
|
|
* @access public |
701
|
|
|
* |
702
|
|
|
* @see map_meta_cap() |
703
|
|
|
* |
704
|
|
|
* @param string $cap Capability name. |
705
|
|
|
* @param int $object_id,... Optional. ID of the specific object to check against if `$cap` is a "meta" cap. |
|
|
|
|
706
|
|
|
* "Meta" capabilities, e.g. 'edit_post', 'edit_user', etc., are capabilities used |
707
|
|
|
* by map_meta_cap() to map to other "primitive" capabilities, e.g. 'edit_posts', |
708
|
|
|
* 'edit_others_posts', etc. The parameter is accessed via func_get_args() and passed |
709
|
|
|
* to map_meta_cap(). |
710
|
|
|
* @return bool Whether the current user has the given capability. If `$cap` is a meta cap and `$object_id` is |
711
|
|
|
* passed, whether the current user has the given meta capability for the given object. |
712
|
|
|
*/ |
713
|
|
|
public function has_cap( $cap ) { |
714
|
|
|
if ( is_numeric( $cap ) ) { |
715
|
|
|
_deprecated_argument( __FUNCTION__, '2.0', __('Usage of user levels by plugins and themes is deprecated. Use roles and capabilities instead.') ); |
716
|
|
|
$cap = $this->translate_level_to_cap( $cap ); |
717
|
|
|
} |
718
|
|
|
|
719
|
|
|
$args = array_slice( func_get_args(), 1 ); |
720
|
|
|
$args = array_merge( array( $cap, $this->ID ), $args ); |
721
|
|
|
$caps = call_user_func_array( 'map_meta_cap', $args ); |
722
|
|
|
|
723
|
|
|
// Multisite super admin has all caps by definition, Unless specifically denied. |
724
|
|
|
if ( is_multisite() && is_super_admin( $this->ID ) ) { |
725
|
|
|
if ( in_array('do_not_allow', $caps) ) |
726
|
|
|
return false; |
727
|
|
|
return true; |
728
|
|
|
} |
729
|
|
|
|
730
|
|
|
/** |
731
|
|
|
* Dynamically filter a user's capabilities. |
732
|
|
|
* |
733
|
|
|
* @since 2.0.0 |
734
|
|
|
* @since 3.7.0 Added the user object. |
735
|
|
|
* |
736
|
|
|
* @param array $allcaps An array of all the user's capabilities. |
737
|
|
|
* @param array $caps Actual capabilities for meta capability. |
738
|
|
|
* @param array $args Optional parameters passed to has_cap(), typically object ID. |
739
|
|
|
* @param WP_User $user The user object. |
740
|
|
|
*/ |
741
|
|
|
$capabilities = apply_filters( 'user_has_cap', $this->allcaps, $caps, $args, $this ); |
742
|
|
|
|
743
|
|
|
// Everyone is allowed to exist. |
744
|
|
|
$capabilities['exist'] = true; |
745
|
|
|
|
746
|
|
|
// Must have ALL requested caps. |
747
|
|
|
foreach ( (array) $caps as $cap ) { |
748
|
|
|
if ( empty( $capabilities[ $cap ] ) ) |
749
|
|
|
return false; |
750
|
|
|
} |
751
|
|
|
|
752
|
|
|
return true; |
753
|
|
|
} |
754
|
|
|
|
755
|
|
|
/** |
756
|
|
|
* Convert numeric level to level capability name. |
757
|
|
|
* |
758
|
|
|
* Prepends 'level_' to level number. |
759
|
|
|
* |
760
|
|
|
* @since 2.0.0 |
761
|
|
|
* @access public |
762
|
|
|
* |
763
|
|
|
* @param int $level Level number, 1 to 10. |
764
|
|
|
* @return string |
765
|
|
|
*/ |
766
|
|
|
public function translate_level_to_cap( $level ) { |
767
|
|
|
return 'level_' . $level; |
768
|
|
|
} |
769
|
|
|
|
770
|
|
|
/** |
771
|
|
|
* Set the site to operate on. Defaults to the current site. |
772
|
|
|
* |
773
|
|
|
* @since 3.0.0 |
774
|
|
|
* |
775
|
|
|
* @global wpdb $wpdb WordPress database abstraction object. |
776
|
|
|
* |
777
|
|
|
* @param int $blog_id Optional. Site ID, defaults to current site. |
778
|
|
|
*/ |
779
|
|
|
public function for_blog( $blog_id = '' ) { |
780
|
|
|
global $wpdb; |
781
|
|
|
if ( ! empty( $blog_id ) ) |
782
|
|
|
$cap_key = $wpdb->get_blog_prefix( $blog_id ) . 'capabilities'; |
783
|
|
|
else |
784
|
|
|
$cap_key = ''; |
785
|
|
|
$this->_init_caps( $cap_key ); |
786
|
|
|
} |
787
|
|
|
} |
788
|
|
|
|
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..