Version 4.5.0

applications/core/setup/upg_104000/options.php

@@ -0,0 +1,35 @@
+<?php
+/**
+ * @brief		Upgrader: Custom Upgrade Options
+ * @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		11 Oct 2018
+ */
+
+$options = array();
+
+/* Are we using elasticsearch? Make sure it is 5.6.0 or greater, and warn that it will be disabled if not. */
+if( \IPS\Settings::i()->search_method == 'elastic' AND \IPS\Settings::i()->search_elastic_server )
+{
+	try
+	{
+		$response = \IPS\Http\Url::external( rtrim( \IPS\Settings::i()->search_elastic_server, '/' ) )->request()->get()->decodeJson();
+	}
+	catch ( \Exception $e )
+	{
+		/* If there's an exception, the server may be down temporarily or something - let's not disable in that case */
+	}
+
+	if ( isset( $response ) AND ( !isset( $response['version']['number'] ) OR version_compare( $response['version']['number'], \IPS\Content\Search\Elastic\Index::MINIMUM_VERSION, '<' ) ) )
+	{
+		/* Get the list of admins here to display and then output */
+		$options[] = new \IPS\Helpers\Form\Custom( '104000_es_version', null, FALSE, array( 'getHtml' => function( $element ) use ( $response ){
+			$minimumVersion	= \IPS\Content\Search\Elastic\Index::MINIMUM_VERSION;
+			$yourVersion	= $response['version']['number'];
+
+			return "The new minimum supported version of Elasticsearch is {$minimumVersion}, however your server is currently running {$yourVersion}. By continuing, your search engine will revert back to MySQL searching.";
+		}, 'formatValue' => function( $element ){ return true; } ), function( $val ) { return TRUE; }, NULL, NULL, '104000_es_version' );
+	}
+}