98 lines
2.7 KiB
PHP
98 lines
2.7 KiB
PHP
<?php
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/**
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* @brief File Storage Extension: Records
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* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
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* @copyright (c) Invision Power Services, Inc.
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* @license https://www.invisioncommunity.com/legal/standards/
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* @package Invision Community
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* @subpackage Content
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* @since 11 April 2014
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*/
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namespace IPS\cms\extensions\core\Uninstall;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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use IPS\Content\Search\Index;
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use IPS\Data\Store;
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use IPS\Db;
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use IPS\Db\Exception;
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use IPS\Extensions\UninstallAbstract;
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use function defined;
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use function is_array;
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if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( $_SERVER['SERVER_PROTOCOL'] ?? 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* Remove custom databases
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*/
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class Databases extends UninstallAbstract
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{
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/**
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* Uninstall custom databases
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*
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* @param string $application
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* @return void
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*/
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public function preUninstall( string $application ) : void
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{
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if ( Db::i()->checkForTable( 'cms_databases' ) )
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{
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foreach ( Db::i()->select( '*', 'cms_databases' ) as $db )
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{
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/* The content router only returns databases linked to pages. In theory, you may have linked a database and then removed it,
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so the method to remove all app content from the search index fails, so we need to account for that here: */
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Index::i()->removeClassFromSearchIndex( 'IPS\cms\Records' . $db['database_id'] );
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}
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}
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}
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/**
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* Uninstall custom databases
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*
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* @param string $application
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* @return void
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*/
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public function postUninstall( string $application ) : void
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{
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/* cms_databases has been removed */
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$tables = array();
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try
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{
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$databaseTables = Db::i()->query( "SHOW TABLES LIKE '" . Db::i()->prefix . "cms_custom_database_%'" )->fetch_assoc();
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if ( $databaseTables )
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{
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foreach( $databaseTables as $row )
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{
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if( is_array( $row ) )
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{
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$tables[] = array_pop( $row );
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}
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else
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{
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$tables[] = $row;
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}
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}
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}
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}
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catch( Exception $ex ) { }
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foreach( $tables as $table )
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{
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if ( Db::i()->checkForTable( $table ) )
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{
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Db::i()->dropTable( $table );
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}
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}
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if ( isset( Store::i()->cms_menu ) )
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{
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unset( Store::i()->cms_menu );
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}
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}
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} |