<?php
namespace Yoast\WP\SEO\Introductions\Infrastructure;
use Exception;
use Yoast\WP\SEO\Helpers\User_Helper;
/**
* Takes care of the get/set in the WP user meta.
*
* @makePublic
*/
class Wistia_Embed_Permission_Repository {
public const USER_META_KEY = '_yoast_wpseo_wistia_embed_permission';
public const DEFAULT_VALUE = false;
/**
* Holds the User_Helper instance.
*
* @var User_Helper
*/
private $user_helper;
/**
* Constructs the class.
*
* @param User_Helper $user_helper The User_Helper.
*/
public function __construct( User_Helper $user_helper ) {
$this->user_helper = $user_helper;
}
/**
* Retrieves the current value for a user.
*
* @param int $user_id User ID.
*
* @return bool The current value.
*
* @throws Exception If an invalid user ID is supplied.
*/
public function get_value_for_user( $user_id ) {
$value = $this->user_helper->get_meta( $user_id, self::USER_META_KEY, true );
if ( $value === false ) {
throw new Exception( 'Invalid User ID' );
}
if ( $value === '0' || $value === '1' ) {
// The value is stored as a string because otherwise we can not see the difference between false and an invalid user ID.
return $value === '1';
}
/**
* Why could $value be invalid?
* - When the database row does not exist yet, $value can be an empty string.
* - Faulty data was stored?
*/
return self::DEFAULT_VALUE;
}
/**
* Sets the Wistia embed permission value for the current user.
*
* @param int $user_id The user ID.
* @param bool $value The value.
*
* @return bool Whether the update was successful.
*
* @throws Exception If an invalid user ID is supplied.
*/
public function set_value_for_user( $user_id, $value ) {
// The value is stored as a string because otherwise we can not see the difference between false and an invalid user ID.
$value_as_string = ( $value === true ) ? '1' : '0';
// Checking for only false, not interested in not having to update.
return $this->user_helper->update_meta( $user_id, self::USER_META_KEY, $value_as_string ) !== false;
}
}