Merge branch 'master' into hook-improvements

Conflicts:
	lib/files/view.php

1 files changed, 59 insertions, 0 deletions

diff --git a/lib/files/cache/storage.php b/lib/files/cache/storage.php
new file mode 100644
index 00000000000..72de376798c
--- /dev/null
+++ b/lib/files/cache/storage.php
@@ -0,0 +1,59 @@
+<?php
+/**
+ * Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OC\Files\Cache;
+
+/**
+ * Class Storage
+ *
+ * cache storage specific data
+ *
+ * @package OC\Files\Cache
+ */
+class Storage {
+	private $storageId;
+	private $numericId;
+
+	/**
+	 * @param \OC\Files\Storage\Storage|string $storage
+	 */
+	public function __construct($storage) {
+		if ($storage instanceof \OC\Files\Storage\Storage) {
+			$this->storageId = $storage->getId();
+		} else {
+			$this->storageId = $storage;
+		}
+		if (strlen($this->storageId) > 64) {
+			$this->storageId = md5($this->storageId);
+		}
+
+		$query = \OC_DB::prepare('SELECT `numeric_id` FROM `*PREFIX*storages` WHERE `id` = ?');
+		$result = $query->execute(array($this->storageId));
+		if ($row = $result->fetchRow()) {
+			$this->numericId = $row['numeric_id'];
+		} else {
+			$query = \OC_DB::prepare('INSERT INTO `*PREFIX*storages`(`id`) VALUES(?)');
+			$query->execute(array($this->storageId));
+			$this->numericId = \OC_DB::insertid('*PREFIX*storages');
+		}
+	}
+
+	public function getNumericId() {
+		return $this->numericId;
+	}
+
+	public static function getStorageId($numericId) {
+		$query = \OC_DB::prepare('SELECT `id` FROM `*PREFIX*storages` WHERE `numeric_id` = ?');
+		$result = $query->execute(array($numericId));
+		if ($row = $result->fetchRow()) {
+			return $row['id'];
+		} else {
+			return null;
+		}
+	}
+}