6 files changed, 51 insertions, 9 deletions

diff --git a/lib/files/cache/scanner.php b/lib/files/cache/scanner.php
index 9a5546dce3f..5a9a119458e 100644
--- a/lib/files/cache/scanner.php
+++ b/lib/files/cache/scanner.php
@@ -97,7 +97,7 @@ class Scanner {
 		if ($this->storage->is_dir($path) && ($dh = $this->storage->opendir($path))) {
 			\OC_DB::beginTransaction();
 			while ($file = readdir($dh)) {
-				if ($file !== '.' and $file !== '..') {
+				if (!$this->isIgnoredFile($file)) {
 					$child = ($path) ? $path . '/' . $file : $file;
 					$data = $this->scanFile($child);
 					if ($data) {
@@ -133,6 +133,22 @@ class Scanner {
 		}
 		return $size;
 	}
+	
+	/**
+	 * @brief check if the file should be ignored when scanning
+	 * NOTE: files with a '.part' extension are ignored as well!
+	 *       prevents unfinished put requests to be scanned
+	 * @param String $file
+	 * @return boolean
+	 */
+	private function isIgnoredFile($file) {
+		if ($file === '.' || $file === '..'
+		 || pathinfo($file,PATHINFO_EXTENSION) === 'part')
+		{
+			return true;
+		}
+		return false;
+	}
 
 	/**
 	 * walk over any folders that are not fully scanned yet and scan them
diff --git a/lib/files/filesystem.php b/lib/files/filesystem.php
index 71bf3d8708d..a0c3c4b9b75 100644
--- a/lib/files/filesystem.php
+++ b/lib/files/filesystem.php
@@ -190,14 +190,14 @@ class Filesystem {
 		}
 	}
 
-	static public function init($root) {
+	static public function init($user, $root) {
 		if (self::$defaultInstance) {
 			return false;
 		}
 		self::$defaultInstance = new View($root);
 
 		//load custom mount config
-		self::initMountPoints();
+		self::initMountPoints($user);
 
 		self::$loaded = true;
 
diff --git a/lib/files/mapper.php b/lib/files/mapper.php
index 90e4e1ca669..71b665e49bb 100644
--- a/lib/files/mapper.php
+++ b/lib/files/mapper.php
@@ -114,8 +114,8 @@ class Mapper
 
 	private function resolveLogicPath($logicPath) {
 		$logicPath = $this->stripLast($logicPath);
-		$query = \OC_DB::prepare('SELECT * FROM `*PREFIX*file_map` WHERE `logic_path` = ?');
-		$result = $query->execute(array($logicPath));
+		$query = \OC_DB::prepare('SELECT * FROM `*PREFIX*file_map` WHERE `logic_path_hash` = ?');
+		$result = $query->execute(array(md5($logicPath)));
 		$result = $result->fetchRow();
 
 		return $result['physic_path'];
@@ -123,8 +123,8 @@ class Mapper
 
 	private function resolvePhysicalPath($physicalPath) {
 		$physicalPath = $this->stripLast($physicalPath);
-		$query = \OC_DB::prepare('SELECT * FROM `*PREFIX*file_map` WHERE `physic_path` = ?');
-		$result = $query->execute(array($physicalPath));
+		$query = \OC_DB::prepare('SELECT * FROM `*PREFIX*file_map` WHERE `physic_path_hash` = ?');
+		$result = $query->execute(array(md5($physicalPath)));
 		$result = $result->fetchRow();
 
 		return $result['logic_path'];
@@ -151,8 +151,8 @@ class Mapper
 	}
 
 	private function insert($logicPath, $physicalPath) {
-		$query = \OC_DB::prepare('INSERT INTO `*PREFIX*file_map`(`logic_path`,`physic_path`) VALUES(?,?)');
-		$query->execute(array($logicPath, $physicalPath));
+		$query = \OC_DB::prepare('INSERT INTO `*PREFIX*file_map`(`logic_path`, `physic_path`, `logic_path_hash`, `physic_path_hash`) VALUES(?, ?, ?, ?)');
+		$query->execute(array($logicPath, $physicalPath, md5($logicPath), md5($physicalPath)));
 	}
 
 	private function slugifyPath($path, $index=null) {
diff --git a/lib/files/storage/common.php b/lib/files/storage/common.php
index 591803f0440..ce9e7ead6d1 100644
--- a/lib/files/storage/common.php
+++ b/lib/files/storage/common.php
@@ -277,4 +277,27 @@ abstract class Common implements \OC\Files\Storage\Storage {
 			return uniqid();
 		}
 	}
+	
+	/**
+	 * clean a path, i.e. remove all redundant '.' and '..'
+	 * making sure that it can't point to higher than '/'
+	 * @param $path The path to clean
+	 * @return string cleaned path
+	 */
+	public function cleanPath($path) {
+		if (strlen($path) == 0 or $path[0] != '/') {
+			$path = '/' . $path;
+		}
+		
+		$output = array();
+		foreach (explode('/', $path) as $chunk) {
+			if ($chunk == '..') {
+				array_pop($output);
+			} else if ($chunk == '.') {
+			} else {
+				$output[] = $chunk;
+			}
+		}
+		return implode('/', $output);
+	}
 }
diff --git a/lib/files/storage/local.php b/lib/files/storage/local.php
index d387a898320..9fe01135866 100644
--- a/lib/files/storage/local.php
+++ b/lib/files/storage/local.php
@@ -23,6 +23,8 @@ class Local extends \OC\Files\Storage\Common{
 			$this->datadir.='/';
 		}
 	}
+	public function __destruct() {
+	}
 	public function getId(){
 		return 'local::'.$this->datadir;
 	}
diff --git a/lib/files/storage/temporary.php b/lib/files/storage/temporary.php
index 542d2cd9f48..d84dbda2e39 100644
--- a/lib/files/storage/temporary.php
+++ b/lib/files/storage/temporary.php
@@ -21,6 +21,7 @@ class Temporary extends Local{
 	}
 
 	public function __destruct() {
+		parent::__destruct();
 		$this->cleanUp();
 	}
 }