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automatically scan files when needed

tags/v5.0.0alpha1
Robin Appelman 11 years ago
parent
33cabcf590
commit
707bd68bb4
2 changed files with 265 additions and 225 deletions
Split View Show Diff Stats
  1. 241
    222
      lib/files.php
  2. 24
    3
      tests/lib/files.php

+ 241
- 222
lib/files.php View File

@@ -1,35 +1,36 @@
<?php

/**
* ownCloud
*
* @author Frank Karlitschek
* @copyright 2012 Frank Karlitschek frank@owncloud.org
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
* ownCloud
*
* @author Frank Karlitschek
* @copyright 2012 Frank Karlitschek frank@owncloud.org
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/

/**
* Class for fileserver access
*
*/
class OC_Files {
static $tmpFiles=array();
static $tmpFiles = array();

/**
* get the filesystem info
*
* @param string $path
* @return array
*
@@ -41,19 +42,25 @@ class OC_Files {
* - versioned
*/
public static function getFileInfo($path) {
$path=\OC\Files\Filesystem::normalizePath($path);
$path = \OC\Files\Filesystem::normalizePath($path);
/**
* @var \OC\Files\Storage\Storage $storage
* @var string $path
*/
list($storage, $internalPath)=\OC\Files\Filesystem::resolvePath($path);
$cache=$storage->getCache();
list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($path);
$cache = $storage->getCache();

if (!$cache->inCache($internalPath)) {
$scanner = $storage->getScanner();
$scanner->scan($internalPath, \OC\Files\Cache\Scanner::SCAN_SHALLOW);
}

$data = $cache->get($internalPath);

if($data['mimetype'] === 'httpd/unix-directory'){
if ($data['mimetype'] === 'httpd/unix-directory') {
//add the sizes of other mountpoints to the folder
$mountPoints = \OC\Files\Filesystem::getMountPoints($path);
foreach($mountPoints as $mountPoint){
foreach ($mountPoints as $mountPoint) {
$subStorage = \OC\Files\Filesystem::getStorage($mountPoint);
$subCache = $subStorage->getCache();
$rootEntry = $subCache->get('');
@@ -66,43 +73,50 @@ class OC_Files {
}

/**
* get the content of a directory
* @param string $directory path under datadirectory
* @return array
*/
* get the content of a directory
*
* @param string $directory path under datadirectory
* @return array
*/
public static function getDirectoryContent($directory, $mimetype_filter = '') {
$path=\OC\Files\Filesystem::normalizePath($directory);
$path = \OC\Files\Filesystem::normalizePath($directory);
/**
* @var \OC\Files\Storage\Storage $storage
* @var string $path
*/
list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($path);
$cache=$storage->getCache();
$files=$cache->getFolderContents($internalPath); //TODO: mimetype_filter
$cache = $storage->getCache();

if (!$cache->inCache($internalPath)) {
$scanner = $storage->getScanner();
$scanner->scan($internalPath, \OC\Files\Cache\Scanner::SCAN_SHALLOW);
}

$files = $cache->getFolderContents($internalPath); //TODO: mimetype_filter

//add a folder for any mountpoint in this directory and add the sizes of other mountpoints to the folders
$mountPoints = \OC\Files\Filesystem::getMountPoints($directory);
$dirLength = strlen($path);
foreach($mountPoints as $mountPoint){
foreach ($mountPoints as $mountPoint) {
$subStorage = \OC\Files\Filesystem::getStorage($mountPoint);
$subCache = $subStorage->getCache();
$rootEntry = $subCache->get('');

$relativePath = trim(substr($mountPoint, $dirLength), '/');
if($pos = strpos($relativePath, '/')){ //mountpoint inside subfolder add size to the correct folder
if ($pos = strpos($relativePath, '/')) { //mountpoint inside subfolder add size to the correct folder
$entryName = substr($relativePath, 0, $pos);
foreach($files as &$entry){
if($entry['name'] === $entryName){
foreach ($files as &$entry) {
if ($entry['name'] === $entryName) {
$entry['size'] += $rootEntry['size'];
}
}
}else{ //mountpoint in this folder, add an entry for it
} else { //mountpoint in this folder, add an entry for it
$rootEntry['name'] = $relativePath;
$files[] = $rootEntry;
}
}

usort($files, "fileCmp");//TODO: remove this once ajax is merged
usort($files, "fileCmp"); //TODO: remove this once ajax is merged
return $files;
}

@@ -113,12 +127,11 @@ class OC_Files {
// get next subdir to check
$dir = array_pop($dirs_to_check);
$dir_content = self::getDirectoryContent($dir, $mimetype_filter);
foreach($dir_content as $file) {
foreach ($dir_content as $file) {
if ($file['type'] == 'file') {
$files[] = $dir.'/'.$file['name'];
}
else {
$dirs_to_check[] = $dir.'/'.$file['name'];
$files[] = $dir . '/' . $file['name'];
} else {
$dirs_to_check[] = $dir . '/' . $file['name'];
}
}
}
@@ -126,170 +139,171 @@ class OC_Files {
}

/**
* return the content of a file or return a zip file containning multiply files
*
* @param dir $dir
* @param file $file ; seperated list of files to download
* @param boolean $only_header ; boolean to only send header of the request
*/
public static function get($dir,$files, $only_header = false) {
if(strpos($files,';')) {
$files=explode(';',$files);
* return the content of a file or return a zip file containning multiply files
*
* @param dir $dir
* @param file $file ; seperated list of files to download
* @param boolean $only_header ; boolean to only send header of the request
*/
public static function get($dir, $files, $only_header = false) {
if (strpos($files, ';')) {
$files = explode(';', $files);
}

if(is_array($files)) {
self::validateZipDownload($dir,$files);
if (is_array($files)) {
self::validateZipDownload($dir, $files);
$executionTime = intval(ini_get('max_execution_time'));
set_time_limit(0);
$zip = new ZipArchive();
$filename = OC_Helper::tmpFile('.zip');
if ($zip->open($filename, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE)!==true) {
if ($zip->open($filename, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE) !== true) {
exit("cannot open <$filename>\n");
}
foreach($files as $file) {
$file=$dir.'/'.$file;
if(\OC\Files\Filesystem::is_file($file)) {
$tmpFile=OC_F\OC\Files\Filesystemilesystem::toTmpFile($file);
self::$tmpFiles[]=$tmpFile;
$zip->addFile($tmpFile,basename($file));
}elseif(\OC\Files\Filesystem::is_dir($file)) {
self::zipAddDir($file,$zip);
foreach ($files as $file) {
$file = $dir . '/' . $file;
if (\OC\Files\Filesystem::is_file($file)) {
$tmpFile = OC_F\OC\Files\Filesystemilesystem::toTmpFile($file);
self::$tmpFiles[] = $tmpFile;
$zip->addFile($tmpFile, basename($file));
} elseif (\OC\Files\Filesystem::is_dir($file)) {
self::zipAddDir($file, $zip);
}
}
$zip->close();
set_time_limit($executionTime);
}elseif(\OC\Files\Filesystem::is_dir($dir.'/'.$files)) {
self::validateZipDownload($dir,$files);
} elseif (\OC\Files\Filesystem::is_dir($dir . '/' . $files)) {
self::validateZipDownload($dir, $files);
$executionTime = intval(ini_get('max_execution_time'));
set_time_limit(0);
$zip = new ZipArchive();
$filename = OC_Helper::tmpFile('.zip');
if ($zip->open($filename, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE)!==true) {
if ($zip->open($filename, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE) !== true) {
exit("cannot open <$filename>\n");
}
$file=$dir.'/'.$files;
self::zipAddDir($file,$zip);
$file = $dir . '/' . $files;
self::zipAddDir($file, $zip);
$zip->close();
set_time_limit($executionTime);
}else{
$zip=false;
$filename=$dir.'/'.$files;
} else {
$zip = false;
$filename = $dir . '/' . $files;
}
@ob_end_clean();
if($zip or \OC\Files\Filesystem::isReadable($filename)) {
header('Content-Disposition: attachment; filename="'.basename($filename).'"');
if ($zip or \OC\Files\Filesystem::isReadable($filename)) {
header('Content-Disposition: attachment; filename="' . basename($filename) . '"');
header('Content-Transfer-Encoding: binary');
OC_Response::disableCaching();
if($zip) {
if ($zip) {
ini_set('zlib.output_compression', 'off');
header('Content-Type: application/zip');
header('Content-Length: ' . filesize($filename));
}else{
header('Content-Type: '.\OC\Files\Filesystem::getMimeType($filename));
} else {
header('Content-Type: ' . \OC\Files\Filesystem::getMimeType($filename));
}
}elseif($zip or !\OC\Files\Filesystem::file_exists($filename)) {
} elseif ($zip or !\OC\Files\Filesystem::file_exists($filename)) {
header("HTTP/1.0 404 Not Found");
$tmpl = new OC_Template( '', '404', 'guest' );
$tmpl->assign('file',$filename);
$tmpl = new OC_Template('', '404', 'guest');
$tmpl->assign('file', $filename);
$tmpl->printPage();
}else{
} else {
header("HTTP/1.0 403 Forbidden");
die('403 Forbidden');
}
if($only_header) {
if(!$zip)
header("Content-Length: ".\OC\Files\Filesystem::filesize($filename));
return ;
if ($only_header) {
if (!$zip)
header("Content-Length: " . \OC\Files\Filesystem::filesize($filename));
return;
}
if($zip) {
$handle=fopen($filename,'r');
if ($zip) {
$handle = fopen($filename, 'r');
if ($handle) {
$chunkSize = 8*1024;// 1 MB chunks
$chunkSize = 8 * 1024; // 1 MB chunks
while (!feof($handle)) {
echo fread($handle, $chunkSize);
flush();
}
}
unlink($filename);
}else{
} else {
\OC\Files\Filesystem::readfile($filename);
}
foreach(self::$tmpFiles as $tmpFile) {
if(file_exists($tmpFile) and is_file($tmpFile)) {
foreach (self::$tmpFiles as $tmpFile) {
if (file_exists($tmpFile) and is_file($tmpFile)) {
unlink($tmpFile);
}
}
}

public static function zipAddDir($dir,$zip,$internalDir='') {
$dirname=basename($dir);
$zip->addEmptyDir($internalDir.$dirname);
$internalDir.=$dirname.='/';
$files=OC_Files::getdirectorycontent($dir);
foreach($files as $file) {
$filename=$file['name'];
$file=$dir.'/'.$filename;
if(\OC\Files\Filesystem::is_file($file)) {
$tmpFile=\OC\Files\Filesystem::toTmpFile($file);
OC_Files::$tmpFiles[]=$tmpFile;
$zip->addFile($tmpFile,$internalDir.$filename);
}elseif(\OC\Files\Filesystem::is_dir($file)) {
self::zipAddDir($file,$zip,$internalDir);
public static function zipAddDir($dir, $zip, $internalDir = '') {
$dirname = basename($dir);
$zip->addEmptyDir($internalDir . $dirname);
$internalDir .= $dirname .= '/';
$files = OC_Files::getdirectorycontent($dir);
foreach ($files as $file) {
$filename = $file['name'];
$file = $dir . '/' . $filename;
if (\OC\Files\Filesystem::is_file($file)) {
$tmpFile = \OC\Files\Filesystem::toTmpFile($file);
OC_Files::$tmpFiles[] = $tmpFile;
$zip->addFile($tmpFile, $internalDir . $filename);
} elseif (\OC\Files\Filesystem::is_dir($file)) {
self::zipAddDir($file, $zip, $internalDir);
}
}
}

/**
* move a file or folder
*
* @param dir $sourceDir
* @param file $source
* @param dir $targetDir
* @param file $target
*/
public static function move($sourceDir,$source,$targetDir,$target) {
if(OC_User::isLoggedIn() && ($sourceDir != '' || $source != 'Shared')) {
$targetFile=self::normalizePath($targetDir.'/'.$target);
$sourceFile=self::normalizePath($sourceDir.'/'.$source);
return \OC\Files\Filesystem::rename($sourceFile,$targetFile);
* move a file or folder
*
* @param dir $sourceDir
* @param file $source
* @param dir $targetDir
* @param file $target
*/
public static function move($sourceDir, $source, $targetDir, $target) {
if (OC_User::isLoggedIn() && ($sourceDir != '' || $source != 'Shared')) {
$targetFile = self::normalizePath($targetDir . '/' . $target);
$sourceFile = self::normalizePath($sourceDir . '/' . $source);
return \OC\Files\Filesystem::rename($sourceFile, $targetFile);
} else {
return false;
}
}

/**
* copy a file or folder
*
* @param dir $sourceDir
* @param file $source
* @param dir $targetDir
* @param file $target
*/
public static function copy($sourceDir,$source,$targetDir,$target) {
if(OC_User::isLoggedIn()) {
$targetFile=$targetDir.'/'.$target;
$sourceFile=$sourceDir.'/'.$source;
return \OC\Files\Filesystem::copy($sourceFile,$targetFile);
* copy a file or folder
*
* @param dir $sourceDir
* @param file $source
* @param dir $targetDir
* @param file $target
*/
public static function copy($sourceDir, $source, $targetDir, $target) {
if (OC_User::isLoggedIn()) {
$targetFile = $targetDir . '/' . $target;
$sourceFile = $sourceDir . '/' . $source;
return \OC\Files\Filesystem::copy($sourceFile, $targetFile);
}
}

/**
* create a new file or folder
*
* @param dir $dir
* @param file $name
* @param type $type
*/
public static function newFile($dir,$name,$type) {
if(OC_User::isLoggedIn()) {
$file=$dir.'/'.$name;
if($type=='dir') {
* create a new file or folder
*
* @param dir $dir
* @param file $name
* @param type $type
*/
public static function newFile($dir, $name, $type) {
if (OC_User::isLoggedIn()) {
$file = $dir . '/' . $name;
if ($type == 'dir') {
return \OC\Files\Filesystem::mkdir($file);
}elseif($type=='file') {
$fileHandle=\OC\Files\Filesystem::fopen($file, 'w');
if($fileHandle) {
} elseif ($type == 'file') {
$fileHandle = \OC\Files\Filesystem::fopen($file, 'w');
if ($fileHandle) {
fclose($fileHandle);
return true;
}else{
} else {
return false;
}
}
@@ -297,29 +311,29 @@ class OC_Files {
}

/**
* deletes a file or folder
*
* @param dir $dir
* @param file $name
*/
public static function delete($dir,$file) {
if(OC_User::isLoggedIn() && ($dir!= '' || $file != 'Shared')) {
$file=$dir.'/'.$file;
* deletes a file or folder
*
* @param dir $dir
* @param file $name
*/
public static function delete($dir, $file) {
if (OC_User::isLoggedIn() && ($dir != '' || $file != 'Shared')) {
$file = $dir . '/' . $file;
return \OC\Files\Filesystem::unlink($file);
}
}

/**
* checks if the selected files are within the size constraint. If not, outputs an error page.
*
* @param dir $dir
* @param files $files
*/
* checks if the selected files are within the size constraint. If not, outputs an error page.
*
* @param dir $dir
* @param files $files
*/
static function validateZipDownload($dir, $files) {
if(!OC_Config::getValue('allowZipDownload', true)) {
if (!OC_Config::getValue('allowZipDownload', true)) {
$l = OC_L10N::get('lib');
header("HTTP/1.0 409 Conflict");
$tmpl = new OC_Template( '', 'error', 'user' );
$tmpl = new OC_Template('', 'error', 'user');
$errors = array(
array(
'error' => $l->t('ZIP download is turned off.'),
@@ -332,19 +346,19 @@ class OC_Files {
}

$zipLimit = OC_Config::getValue('maxZipInputSize', OC_Helper::computerFileSize('800 MB'));
if($zipLimit > 0) {
if ($zipLimit > 0) {
$totalsize = 0;
if(is_array($files)) {
foreach($files as $file) {
$totalsize += \OC\Files\Filesystem::filesize($dir.'/'.$file);
if (is_array($files)) {
foreach ($files as $file) {
$totalsize += \OC\Files\Filesystem::filesize($dir . '/' . $file);
}
}else{
$totalsize += \OC\Files\Filesystem::filesize($dir.'/'.$files);
} else {
$totalsize += \OC\Files\Filesystem::filesize($dir . '/' . $files);
}
if($totalsize > $zipLimit) {
if ($totalsize > $zipLimit) {
$l = OC_L10N::get('lib');
header("HTTP/1.0 409 Conflict");
$tmpl = new OC_Template( '', 'error', 'user' );
$tmpl = new OC_Template('', 'error', 'user');
$errors = array(
array(
'error' => $l->t('Selected files too large to generate zip file.'),
@@ -359,78 +373,80 @@ class OC_Files {
}

/**
* try to detect the mime type of a file
*
* @param string path
* @return string guessed mime type
*/
* try to detect the mime type of a file
*
* @param string path
* @return string guessed mime type
*/
static function getMimeType($path) {
return \OC\Files\Filesystem::getMimeType($path);
}

/**
* get a file tree
*
* @param string path
* @return array
*/
* get a file tree
*
* @param string path
* @return array
*/
static function getTree($path) {
return \OC\Files\Filesystem::getTree($path);
}

/**
* pull a file from a remote server
* @param string source
* @param string token
* @param string dir
* @param string file
* @return string guessed mime type
*/
static function pull($source,$token,$dir,$file) {
$tmpfile=tempnam(get_temp_dir(),'remoteCloudFile');
$fp=fopen($tmpfile,'w+');
$url=$source.="/files/pull.php?token=$token";
$ch=curl_init();
curl_setopt($ch,CURLOPT_URL,$url);
* pull a file from a remote server
*
* @param string source
* @param string token
* @param string dir
* @param string file
* @return string guessed mime type
*/
static function pull($source, $token, $dir, $file) {
$tmpfile = tempnam(get_temp_dir(), 'remoteCloudFile');
$fp = fopen($tmpfile, 'w+');
$url = $source .= "/files/pull.php?token=$token";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_FILE, $fp);
curl_exec($ch);
fclose($fp);
$info=curl_getinfo($ch);
$httpCode=$info['http_code'];
$info = curl_getinfo($ch);
$httpCode = $info['http_code'];
curl_close($ch);
if($httpCode==200 or $httpCode==0) {
\OC\Files\Filesystem::fromTmpFile($tmpfile,$dir.'/'.$file);
if ($httpCode == 200 or $httpCode == 0) {
\OC\Files\Filesystem::fromTmpFile($tmpfile, $dir . '/' . $file);
return true;
}else{
} else {
return false;
}
}

/**
* set the maximum upload size limit for apache hosts using .htaccess
*
* @param int size filesisze in bytes
* @return false on failure, size on success
*/
static function setUploadLimit($size) {
//don't allow user to break his config -- upper boundary
if($size > PHP_INT_MAX) {
if ($size > PHP_INT_MAX) {
//max size is always 1 byte lower than computerFileSize returns
if($size > PHP_INT_MAX+1)
if ($size > PHP_INT_MAX + 1)
return false;
$size -=1;
$size -= 1;
} else {
$size=OC_Helper::humanFileSize($size);
$size=substr($size,0,-1);//strip the B
$size=str_replace(' ','',$size); //remove the space between the size and the postfix
$size = OC_Helper::humanFileSize($size);
$size = substr($size, 0, -1); //strip the B
$size = str_replace(' ', '', $size); //remove the space between the size and the postfix
}

//don't allow user to break his config -- broken or malicious size input
if(intval($size) == 0) {
if (intval($size) == 0) {
return false;
}

$htaccess = @file_get_contents(OC::$SERVERROOT.'/.htaccess'); //supress errors in case we don't have permissions for
if(!$htaccess) {
$htaccess = @file_get_contents(OC::$SERVERROOT . '/.htaccess'); //supress errors in case we don't have permissions for
if (!$htaccess) {
return false;
}

@@ -439,50 +455,53 @@ class OC_Files {
'post_max_size'
);

foreach($phpValueKeys as $key) {
$pattern = '/php_value '.$key.' (\S)*/';
$setting = 'php_value '.$key.' '.$size;
$hasReplaced = 0;
$content = preg_replace($pattern, $setting, $htaccess, 1, $hasReplaced);
if($content !== null) {
foreach ($phpValueKeys as $key) {
$pattern = '/php_value ' . $key . ' (\S)*/';
$setting = 'php_value ' . $key . ' ' . $size;
$hasReplaced = 0;
$content = preg_replace($pattern, $setting, $htaccess, 1, $hasReplaced);
if ($content !== null) {
$htaccess = $content;
}
if($hasReplaced == 0) {
if ($hasReplaced == 0) {
$htaccess .= "\n" . $setting;
}
}

//check for write permissions
if(is_writable(OC::$SERVERROOT.'/.htaccess')) {
file_put_contents(OC::$SERVERROOT.'/.htaccess', $htaccess);
if (is_writable(OC::$SERVERROOT . '/.htaccess')) {
file_put_contents(OC::$SERVERROOT . '/.htaccess', $htaccess);
return OC_Helper::computerFileSize($size);
} else { OC_Log::write('files','Can\'t write upload limit to '.OC::$SERVERROOT.'/.htaccess. Please check the file permissions',OC_Log::WARN); }
} else {
OC_Log::write('files', 'Can\'t write upload limit to ' . OC::$SERVERROOT . '/.htaccess. Please check the file permissions', OC_Log::WARN);
}

return false;
}

/**
* normalize a path, removing any double, add leading /, etc
*
* @param string $path
* @return string
*/
static public function normalizePath($path) {
$path='/'.$path;
$old='';
while($old!=$path) {//replace any multiplicity of slashes with a single one
$old=$path;
$path=str_replace('//','/',$path);
$path = '/' . $path;
$old = '';
while ($old != $path) { //replace any multiplicity of slashes with a single one
$old = $path;
$path = str_replace('//', '/', $path);
}
return $path;
}
}

function fileCmp($a,$b) {
if($a['type']=='dir' and $b['type']!='dir') {
function fileCmp($a, $b) {
if ($a['type'] == 'dir' and $b['type'] != 'dir') {
return -1;
}elseif($a['type']!='dir' and $b['type']=='dir') {
} elseif ($a['type'] != 'dir' and $b['type'] == 'dir') {
return 1;
}else{
return strnatcasecmp($a['name'],$b['name']);
} else {
return strnatcasecmp($a['name'], $b['name']);
}
}

+ 24
- 3
tests/lib/files.php View File

@@ -67,10 +67,29 @@ class Test_Files extends PHPUnit_Framework_TestCase {
$this->assertEquals($storageSize, $folderData[3]['size']);
}

public function testAutoScan() {
$storage1 = $this->getTestStorage(false);
$storage2 = $this->getTestStorage(false);
Filesystem::mount($storage1, array(), '/');
Filesystem::mount($storage2, array(), '/substorage');
$textSize = strlen("dummy file data\n");
$imageSize = filesize(\OC::$SERVERROOT . '/core/img/logo.png');
$storageSize = $textSize * 2 + $imageSize;

$cachedData = \OC_Files::getFileInfo('/');
$this->assertEquals('httpd/unix-directory', $cachedData['mimetype']);
$this->assertEquals(-1, $cachedData['size']);

$folderData = \OC_Files::getDirectoryContent('/substorage/folder');
$this->assertEquals('text/plain', $folderData[0]['mimetype']);
$this->assertEquals($textSize, $folderData[0]['size']);
}

/**
* @param bool $scan
* @return OC\Files\Storage\Storage
*/
private function getTestStorage() {
private function getTestStorage($scan = true) {
$storage = new \OC\Files\Storage\Temporary(array());
$textData = "dummy file data\n";
$imgData = file_get_contents(\OC::$SERVERROOT . '/core/img/logo.png');
@@ -79,8 +98,10 @@ class Test_Files extends PHPUnit_Framework_TestCase {
$storage->file_put_contents('foo.png', $imgData);
$storage->file_put_contents('folder/bar.txt', $textData);

$scanner = $storage->getScanner();
$scanner->scan('');
if ($scan) {
$scanner = $storage->getScanner();
$scanner->scan('');
}
$this->storages[] = $storage;
return $storage;
}

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