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wp_authenticate_email_password ›

Since4.5.0
Deprecatedn/a
wp_authenticate_email_password ( $user, $email, $password )
Parameters: (3)
  • (WP_User|WP_Error|null) $user WP_User or WP_Error object if a previous callback failed authentication.
    Required: Yes
  • (string) $email Email address for authentication.
    Required: Yes
  • (string) $password Password for authentication.
    Required: Yes
Returns:
  • (WP_User|WP_Error) WP_User on success, WP_Error on failure.
Defined at:
Codex:

Authenticates a user using the email and password.



Source

function wp_authenticate_email_password( $user, $email, $password ) {
	if ( $user instanceof WP_User ) {
		return $user;
	}

	if ( empty( $email ) || empty( $password ) ) {
		if ( is_wp_error( $user ) ) {
			return $user;
		}

		$error = new WP_Error();

		if ( empty( $email ) ) {
			$error->add( 'empty_username', __( '<strong>ERROR</strong>: The email field is empty.' ) ); // Uses 'empty_username' for back-compat with wp_signon()
		}

		if ( empty( $password ) ) {
			$error->add( 'empty_password', __( '<strong>ERROR</strong>: The password field is empty.' ) );
		}

		return $error;
	}

	if ( ! is_email( $email ) ) {
		return $user;
	}

	$user = get_user_by( 'email', $email );

	if ( ! $user ) {
		return new WP_Error(
			'invalid_email',
			__( '<strong>ERROR</strong>: Invalid email address.' ) .
			' <a href="' . wp_lostpassword_url() . '">' .
			__( 'Lost your password?' ) .
			'</a>'
		);
	}

	/** This filter is documented in wp-includes/user.php */
	$user = apply_filters( 'wp_authenticate_user', $user, $password );

	if ( is_wp_error( $user ) ) {
		return $user;
	}

	if ( ! wp_check_password( $password, $user->user_pass, $user->ID ) ) {
		return new WP_Error(
			'incorrect_password',
			sprintf(
				/* translators: %s: email address */
				__( '<strong>ERROR</strong>: The password you entered for the email address %s is incorrect.' ),
				'<strong>' . $email . '</strong>'
			) .
			' <a href="' . wp_lostpassword_url() . '">' .
			__( 'Lost your password?' ) .
			'</a>'
		);
	}

	return $user;
}