2 files changed, 39 insertions, 5 deletions

diff --git a/Zotlabs/Module/Cloud.php b/Zotlabs/Module/Cloud.php
index 75191a279..d2264092b 100644
--- a/Zotlabs/Module/Cloud.php
+++ b/Zotlabs/Module/Cloud.php
@@ -57,12 +57,21 @@ class Cloud extends \Zotlabs\Web\Controller {
 			$auth->observer = $ob_hash;
 		}
 
+		// if we arrived at this path with any query parameters in the url, build a clean url without
+		// them and redirect.
+		// @fixme if the filename has an ampersand in it AND there are query parameters, 
+		// this may not do the right thing. 
+
+		if((strpos($_SERVER['QUERY_STRING'],'?') !== false) || (strpos($_SERVER['QUERY_STRING'],'&') !== false && strpos($_SERVER['QUERY_STRING'],'&') === false)) {
+			$path = z_root();
+			if(argc()) {
+				foreach(\App::$argv as $a) {
+					$path .= '/' . $a;
+				}
+			}
+			goaway($path);
+		}
 
-		$_SERVER['QUERY_STRING'] = str_replace(array('?f=', '&f='), array('', ''), $_SERVER['QUERY_STRING']);
-		$_SERVER['QUERY_STRING'] = strip_zids($_SERVER['QUERY_STRING']);
-
-		$_SERVER['REQUEST_URI'] = str_replace(array('?f=', '&f='), array('', ''), $_SERVER['REQUEST_URI']);
-		$_SERVER['REQUEST_URI'] = strip_zids($_SERVER['REQUEST_URI']);
 
 		$rootDirectory = new \Zotlabs\Storage\Directory('/', $auth);
 
diff --git a/include/zid.php b/include/zid.php
index ce9f70385..5ade6b0f8 100644
--- a/include/zid.php
+++ b/include/zid.php
@@ -89,10 +89,35 @@ function strip_zids($s) {
 	return preg_replace('/[\?&]zid=(.*?)(&|$)/ism','$2',$s);
 }
 
+function strip_owt($s) {
+	return preg_replace('/[\?&]owt=(.*?)(&|$)/ism','$2',$s);
+}
+
 function strip_zats($s) {
 	return preg_replace('/[\?&]zat=(.*?)(&|$)/ism','$2',$s);
 }
 
+function strip_auth_query_params() {
+
+		$_SERVER['QUERY_STRING'] = str_replace(array('?f=', '&f='), array('', ''), $_SERVER['QUERY_STRING']);
+		$_SERVER['QUERY_STRING'] = strip_zids($_SERVER['QUERY_STRING']);
+		$_SERVER['QUERY_STRING'] = strip_owt($_SERVER['QUERY_STRING']);
+
+		$_SERVER['REQUEST_URI'] = str_replace(array('?f=', '&f='), array('', ''), $_SERVER['REQUEST_URI']);
+		$_SERVER['REQUEST_URI'] = strip_zids($_SERVER['REQUEST_URI']);
+		$_SERVER['REQUEST_URI'] = strip_owt($_SERVER['REQUEST_URI']);
+
+
+		$_ENV['QUERY_STRING'] = str_replace(array('?f=', '&f='), array('', ''), $_ENV['QUERY_STRING']);
+		$_ENV['QUERY_STRING'] = strip_zids($_ENV['QUERY_STRING']);
+		$_ENV['QUERY_STRING'] = strip_owt($_ENV['QUERY_STRING']);
+
+		$_ENV['REQUEST_URI'] = str_replace(array('?f=', '&f='), array('', ''), $_ENV['REQUEST_URI']);
+		$_ENV['REQUEST_URI'] = strip_zids($_ENV['REQUEST_URI']);
+		$_ENV['REQUEST_URI'] = strip_owt($_ENV['REQUEST_URI']);
+
+}
+
 
 /**
  * zidify_callback() and zidify_links() work together to turn any HTML a tags with class="zrl" into zid links