From 849e5521de2afdf6efbcb70337079a50f012a6ce Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Mon, 9 Mar 2015 16:15:06 +0100
Subject: Make the change propagator an emitter

---
 lib/private/files/cache/changepropagator.php | 5 ++++-
 lib/private/files/cache/updater.php          | 4 ++++
 2 files changed, 8 insertions(+), 1 deletion(-)

(limited to 'lib/private/files/cache')

diff --git a/lib/private/files/cache/changepropagator.php b/lib/private/files/cache/changepropagator.php
index 4a860631ae0..9696a82257e 100644
--- a/lib/private/files/cache/changepropagator.php
+++ b/lib/private/files/cache/changepropagator.php
@@ -22,12 +22,14 @@
 
 namespace OC\Files\Cache;
 
+use OC\Hooks\BasicEmitter;
+
 /**
  * Propagates changes in etag and mtime up the filesystem tree
  *
  * @package OC\Files\Cache
  */
-class ChangePropagator {
+class ChangePropagator extends BasicEmitter {
 	/**
 	 * @var string[]
 	 */
@@ -75,6 +77,7 @@ class ChangePropagator {
 				$cache = $storage->getCache();
 				$entry = $cache->get($internalPath);
 				$cache->update($entry['fileid'], array('mtime' => max($time, $entry['mtime']), 'etag' => $storage->getETag($internalPath)));
+				$this->emit('\OC\Files', 'propagate', [$parent, $entry]);
 			}
 		}
 	}
diff --git a/lib/private/files/cache/updater.php b/lib/private/files/cache/updater.php
index 14aecf01220..66345350168 100644
--- a/lib/private/files/cache/updater.php
+++ b/lib/private/files/cache/updater.php
@@ -60,6 +60,10 @@ class Updater {
 		$this->enabled = true;
 	}
 
+	public function getPropagator() {
+		return $this->propagator;
+	}
+
 	public function propagate($path, $time = null) {
 		if (Scanner::isPartialFile($path)) {
 			return;
-- 
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