/**
* @medium
*/
function testStripPartialFileExtensionWithTransferIdPath()
{
$partFilename = 'testfile.txt.ocTransferId643653835.part';
$filename = 'testfile.txt';
$this->assertTrue(Helper::isPartialFilePath($partFilename));
$this->assertEquals('testfile.txt', Helper::stripPartialFileExtension($partFilename));
$this->assertFalse(Helper::isPartialFilePath($filename));
$this->assertEquals('testfile.txt', Helper::stripPartialFileExtension($filename));
}
/**
* Find all files and their encryption status within a directory
* @param string $directory The path of the parent directory to search
* @param bool $found the founded files if called again
* @return array keys: plain, encrypted, broken
* @note $directory needs to be a path relative to OC data dir. e.g.
* /admin/files NOT /backup OR /home/www/oc/data/admin/files
*/
public function findEncFiles($directory, &$found = false)
{
// Disable proxy - we don't want files to be decrypted before
// we handle them
\OC_FileProxy::$enabled = false;
if ($found === false) {
$found = array('plain' => array(), 'encrypted' => array(), 'broken' => array());
}
if ($this->view->is_dir($directory) && ($handle = $this->view->opendir($directory))) {
if (is_resource($handle)) {
while (false !== ($file = readdir($handle))) {
if ($file !== "." && $file !== "..") {
// skip stray part files
if (Helper::isPartialFilePath($file)) {
continue;
}
$filePath = $directory . '/' . $this->view->getRelativePath('/' . $file);
$relPath = Helper::stripUserFilesPath($filePath);
// If the path is a directory, search
// its contents
if ($this->view->is_dir($filePath)) {
$this->findEncFiles($filePath, $found);
// If the path is a file, determine
// its encryption status
} elseif ($this->view->is_file($filePath)) {
// Disable proxies again, some-
// where they got re-enabled :/
\OC_FileProxy::$enabled = false;
$isEncryptedPath = $this->isEncryptedPath($filePath);
// If the file is encrypted
// NOTE: If the userId is
// empty or not set, file will
// detected as plain
// NOTE: This is inefficient;
// scanning every file like this
// will eat server resources :(
if ($isEncryptedPath) {
$fileKey = Keymanager::getFileKey($this->view, $this, $relPath);
$shareKey = Keymanager::getShareKey($this->view, $this->userId, $this, $relPath);
// if file is encrypted but now file key is available, throw exception
if ($fileKey === false || $shareKey === false) {
\OCP\Util::writeLog('encryption library', 'No keys available to decrypt the file: ' . $filePath, \OCP\Util::ERROR);
$found['broken'][] = array('name' => $file, 'path' => $filePath);
} else {
$found['encrypted'][] = array('name' => $file, 'path' => $filePath);
}
// If the file is not encrypted
} else {
$found['plain'][] = array('name' => $file, 'path' => $relPath);
}
}
}
}
}
}
\OC_FileProxy::$enabled = true;
return $found;
}
