1 files changed, 44 insertions, 0 deletions
diff --git a/apps/files/ajax/upgrade.php b/apps/files/ajax/upgrade.php
new file mode 100644
index 00000000000..7237b02c0b0
--- /dev/null
+++ b/apps/files/ajax/upgrade.php
@@ -0,0 +1,44 @@
+<?php
+set_time_limit(0); //scanning can take ages
+session_write_close();
+
+$user = OC_User::getUser();
+$eventSource = new OC_EventSource();
+$listener = new UpgradeListener($eventSource);
+$legacy = new \OC\Files\Cache\Legacy($user);
+
+if ($legacy->hasItems()) {
+	OC_Hook::connect('\OC\Files\Cache\Upgrade', 'migrate_path', $listener, 'upgradePath');
+
+	OC_DB::beginTransaction();
+	$upgrade = new \OC\Files\Cache\Upgrade($legacy);
+	$count = $legacy->getCount();
+	$eventSource->send('total', $count);
+	$upgrade->upgradePath('/' . $user . '/files');
+	OC_DB::commit();
+}
+\OC\Files\Cache\Upgrade::upgradeDone($user);
+$eventSource->send('done', true);
+$eventSource->close();
+
+class UpgradeListener {
+	/**
+	 * @var OC_EventSource $eventSource
+	 */
+	private $eventSource;
+
+	private $count = 0;
+	private $lastSend = 0;
+
+	public function __construct($eventSource) {
+		$this->eventSource = $eventSource;
+	}
+
+	public function upgradePath($path) {
+		$this->count++;
+		if ($this->count > ($this->lastSend + 5)) {
+			$this->lastSend = $this->count;
+			$this->eventSource->send('count', $this->count);
+		}
+	}
+}