<?php
/**
 * @brief		4.7.20 Beta 1 Upgrade Code
 * @author		<a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
 * @copyright	(c) Invision Power Services, Inc.
 * @license		https://www.invisioncommunity.com/legal/standards/
 * @package		Invision Community
 * @since		20 Nov 2024
 */

namespace IPS\core\setup\upg_107795;

use IPS\Settings;

/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !\defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
	exit;
}

/**
 * 4.7.20 Beta 1 Upgrade Code
 */
class Upgrade
{
	/**
	 * Remove oprhaned promotions
	 *
	 * @return	bool|array 	If returns TRUE, upgrader will proceed to next step. If it returns any other value, it will set this as the value of the 'extra' GET parameter and rerun this step (useful for loops)
	 */
	public function step1()
	{
		/* Get all existing Content Classes */
		foreach(  \IPS\Application::allExtensions( 'core', 'ContentRouter', FALSE ) AS $contentRouter )
		{
			foreach ( $contentRouter->classes as $class )
			{
				$classes[]	= $class;

				if ( isset( $class::$commentClass ) )
				{
					$classes[]	= $class::$commentClass;
				}

				if ( isset( $class::$reviewClass ) )
				{
					$classes[]	= $class::$reviewClass;
				}
			}

			if( isset( $contentRouter->ownedNodes ) )
			{
				foreach( $contentRouter->ownedNodes as $class )
				{
					$classes[]	= $class;
				}
			}
		}

		if( \count( $classes ) )
		{
			/* Delete Promoted Content from all not existing content classes */
			\IPS\Db::i()->delete( 'core_social_promote', \IPS\Db::i()->in( 'promote_class', $classes, TRUE ) );
		}

		return TRUE;
	}
}