Version 5.0.0 beta 1

applications/core/setup/upg_500001/options.php

@@ -0,0 +1,45 @@
+<?php
+
+use IPS\Db;
+use IPS\Helpers\Form\Radio;
+use IPS\Settings;
+
+$options = array();
+require "../upgrade/lang.php";
+
+/* Is open tagging enabled? */
+if( Settings::i()->tags_open_system == 'open' )
+{
+	$options[] = new Radio( '200000_open_tags', null, TRUE, [
+		'options' => [ 'convert' => '200000_open_tags_convert', 'all' => '200000_open_tags_all', 'delete' => '200000_open_tags_delete' ]
+	] );
+
+	/* Do we have application-specific tags? */
+	$nodeTagMapping = [
+		'cms' => [ 'table' => 'cms_databases', 'field' => 'database_tags_predefined' ],
+		'downloads' => [ 'table' => 'downloads_categories', 'field' => 'ctags_predefined' ],
+		'forums' => [ 'table' => 'forums_forums', 'field' => 'tag_predefined' ],
+		'gallery' => [ 'table' => 'gallery_categories', 'field' => 'category_preset_tags' ]
+	];
+
+	$nodeTags = false;
+	foreach( $nodeTagMapping as $app => $data )
+	{
+		if( Db::i()->checkForTable( $data['table'] ) )
+		{
+			$hasTags = (bool) Db::i()->select( 'count(*)', $data['table'], [ "{$data['field']} is not null and {$data['field']} != ?", '' ] )->first();
+			if( $hasTags )
+			{
+				$nodeTags = true;
+				break;
+			}
+		}
+	}
+
+	if( $nodeTags )
+	{
+		$options[] = new Radio( '200000_node_tags', null, true, [
+			'options' => [ 'convert' => '200000_node_tags_convert', 'delete' => '200000_node_tags_delete' ]
+		] );
+	}
+}