.onion/TOR clients are no longer served HTTPS

lib/WOPI/DiscoveryManager.php

@@ -89,6 +89,12 @@ class DiscoveryManager {
 
 		$responseBody = $response->getBody();
                 $replaceWith = str_replace("hostname.host", $_SERVER['HTTP_HOST'], $this->config->getAppValue('richdocuments', 'wopi_url'));
+                
+                // Use plain HTTP for .onion/TOR
+                if (strpos($this->config->getAppValue('richdocuments', 'wopi_url'), ".onion") !== FALSE) {
+                    $replaceWith = str_replace("https://", "http://", $replaceWith);
+                }
+                
                 $responseBodyMangled = str_replace($this->config->getAppValue('richdocuments', 'wopi_internal_url'), $replaceWith, $responseBody);
                 // Skylar: Disable saving too, we don't need it if we're not loading ever
 		/*$file->putContent(