Merge pull request #3763 from owncloud/recursive-rmdir

Make rmdir recursive for local storage

lib/files/storage/local.php

@@ -39,7 +39,27 @@ if (\OC_Util::runningOnWindows()) {
 		}
 
 		public function rmdir($path) {
-			return @rmdir($this->datadir . $path);
+			try {
+				$it = new \RecursiveIteratorIterator(
+					new \RecursiveDirectoryIterator($this->datadir . $path),
+					\RecursiveIteratorIterator::CHILD_FIRST
+				);
+				foreach ($it as $file) {
+					/**
+					 * @var \SplFileInfo $file
+					 */
+					if (in_array($file->getBasename(), array('.', '..'))) {
+						continue;
+					} elseif ($file->isDir()) {
+						rmdir($file->getPathname());
+					} elseif ($file->isFile() || $file->isLink()) {
+						unlink($file->getPathname());
+					}
+				}
+				return rmdir($this->datadir . $path);
+			} catch (\UnexpectedValueException $e) {
+				return false;
+			}
 		}
 
 		public function opendir($path) {

lib/files/storage/mappedlocal.php

@@ -34,10 +34,30 @@ class MappedLocal extends \OC\Files\Storage\Common{
 		return @mkdir($this->buildPath($path));
 	}
 	public function rmdir($path) {
+		try {
+			$it = new \RecursiveIteratorIterator(
+				new \RecursiveDirectoryIterator($this->buildPath($path)),
+				\RecursiveIteratorIterator::CHILD_FIRST
+			);
+			foreach ($it as $file) {
+				/**
+				 * @var \SplFileInfo $file
+				 */
+				if (in_array($file->getBasename(), array('.', '..'))) {
+					continue;
+				} elseif ($file->isDir()) {
+					rmdir($file->getPathname());
+				} elseif ($file->isFile() || $file->isLink()) {
+					unlink($file->getPathname());
+				}
+			}
 			if ($result = @rmdir($this->buildPath($path))) {
 				$this->cleanMapper($path);
 			}
 			return $result;
+		} catch (\UnexpectedValueException $e) {
+			return false;
+		}
 	}
 	public function opendir($path) {
 		$files = array('.', '..');

tests/lib/files/storage/storage.php

@@ -263,4 +263,16 @@ abstract class Storage extends \PHPUnit_Framework_TestCase {
 		$this->instance->touch('foo');
 		$this->assertTrue($this->instance->file_exists('foo'));
 	}
+
+	public function testRecursiveRmdir() {
+		$this->instance->mkdir('folder');
+		$this->instance->mkdir('folder/bar');
+		$this->instance->file_put_contents('folder/asd.txt', 'foobar');
+		$this->instance->file_put_contents('folder/bar/foo.txt', 'asd');
+		$this->instance->rmdir('folder');
+		$this->assertFalse($this->instance->file_exists('folder/asd.txt'));
+		$this->assertFalse($this->instance->file_exists('folder/bar/foo.txt'));
+		$this->assertFalse($this->instance->file_exists('folder/bar'));
+		$this->assertFalse($this->instance->file_exists('folder'));
+	}
 }