provide json module to load theme specific settings so we can auto-fill the display settings page with schemas and theme settings whenever somebody makes a different theme selection

Zotlabs/Module/Settings.php

@@ -649,7 +649,6 @@ class Settings extends \Zotlabs\Web\Controller {
 		build_sync_packet();
 	
 	
-		//$_SESSION['theme'] = $theme;
 		if($email_changed && \App::$config['system']['register_policy'] == REGISTER_VERIFY) {
 	
 			// FIXME - set to un-verified, blocked and redirect to logout

Zotlabs/Module/Theme.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace Zotlabs\Module;
+
+
+class Theme extends \Zotlabs\Web\Controller {
+
+	function get() {
+		$theme = argv(1);
+		if(! $theme)
+			killme();
+
+		$theme_config = "";
+		if(($themeconfigfile = $this->get_theme_config_file($theme)) != null){
+			require_once($themeconfigfile);
+			if(class_exists(ucfirst($theme) . 'Config')) {
+				$clsname = ucfirst($theme) . 'Config';
+				$th_config = new $clsname();
+				$schemas = $th_config->get_schemas();
+			}
+			$theme_config = theme_content($a);
+		}
+
+		$ret = array('theme' => $theme, 'schemas' => $schemas,'config' => $theme_config);
+		json_return_and_die($ret);
+		
+	}
+
+
+	function get_theme_config_file($theme){
+
+		$base_theme = \App::$theme_info['extends'];
+	
+		if (file_exists("view/theme/$theme/php/config.php")){
+			return "view/theme/$theme/php/config.php";
+		} 
+		if (file_exists("view/theme/$base_theme/php/config.php")){
+			return "view/theme/$base_theme/php/config.php";
+		}
+		return null;
+	}
+
+
+}