<?php
/**
* @brief File Storage Extension: Records
* @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
* @subpackage Content
* @since 11 April 2014
*/
namespace IPS\cms\extensions\core\Uninstall;
/* 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;
}
/**
* Remove custom databases
*/
class _Databases
{
/**
* Constructor
*
*
*/
public function __construct()
{
}
/**
* Uninstall custom databases
*
* @return void
*/
public function preUninstall( )
{
if ( \IPS\Db::i()->checkForTable( 'cms_databases' ) )
{
foreach ( \IPS\Db::i()->select( '*', 'cms_databases') as $db )
{
/* The content router only returns databases linked to pages. In theory, you may have linked a database and then removed it,
so the method to remove all app content from the search index fails, so we need to account for that here: */
\IPS\Content\Search\Index::i()->removeClassFromSearchIndex( 'IPS\cms\Records' . $db['database_id'] );
}
}
}
/**
* Uninstall custom databases
*
* @return void
*/
public function postUninstall()
{
/* cms_databases has been removed */
$tables = array();
try
{
$databaseTables = \IPS\Db::i()->query("SHOW TABLES LIKE '" . \IPS\Db::i()->prefix . "cms_custom_database_%'" )->fetch_assoc();
if ( $databaseTables )
{
foreach( $databaseTables as $row )
{
if( is_array( $row ) )
{
$tables[] = array_pop($row);
}
else
{
$tables[] = $row;
}
}
}
}
catch( \IPS\Db\Exception $ex ) { }
foreach( $tables as $table )
{
if ( \IPS\Db::i()->checkForTable( $table ) )
{
\IPS\Db::i()->dropTable( $table );
}
}
if ( isset( \IPS\Data\Store::i()->cms_menu ) )
{
unset( \IPS\Data\Store::i()->cms_menu );
}
}
}