Refactor OC_Request into TrustedDomainHelper and IRequest

This changeset removes the static class `OC_Request` and moves the functions either into `IRequest` which is accessible via `\OC::$server::->getRequest()` or into a separated `TrustedDomainHelper` class for some helper methods which should not be publicly exposed.

This changes only internal methods and nothing on the public API. Some public functions in `util.php` have been deprecated though in favour of the new non-static functions.

Unfortunately some part of this code uses things like `__DIR__` and thus is not completely unit-testable. Where tests where possible they ahve been added though.

Fixes https://github.com/owncloud/core/issues/13976 which was requested in https://github.com/owncloud/core/pull/13973#issuecomment-73492969

1 files changed, 5 insertions, 2 deletions

diff --git a/lib/private/util.php b/lib/private/util.php
index 2be7e8eb293..1993a7c9a98 100644
--- a/lib/private/util.php
+++ b/lib/private/util.php
@@ -849,8 +849,11 @@ class OC_Util {
 		// Check if we are a user
 		if (!OC_User::isLoggedIn()) {
 			header('Location: ' . OC_Helper::linkToAbsolute('', 'index.php',
-					array('redirect_url' => OC_Request::requestUri())
-				));
+					[
+						'redirect_url' => \OC::$server->getRequest()->getRequestUri()
+					]
+				)
+			);
 			exit();
 		}
 	}