/**
* return the content of a file or return a zip file containing multiple files
*
* @param string $dir
* @param string $files ; separated 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)
{
$xsendfile = false;
if (isset($_SERVER['MOD_X_SENDFILE_ENABLED']) || isset($_SERVER['MOD_X_SENDFILE2_ENABLED']) || isset($_SERVER['MOD_X_ACCEL_REDIRECT_ENABLED'])) {
$xsendfile = true;
}
if (is_array($files) && count($files) === 1) {
$files = $files[0];
}
if (is_array($files)) {
$get_type = GET_TYPE::ZIP_FILES;
$basename = basename($dir);
if ($basename) {
$name = $basename . '.zip';
} else {
$name = 'download.zip';
}
$filename = $dir . '/' . $name;
} else {
$filename = $dir . '/' . $files;
if (\OC\Files\Filesystem::is_dir($dir . '/' . $files)) {
$get_type = GET_TYPE::ZIP_DIR;
// downloading root ?
if ($files === '') {
$name = 'download.zip';
} else {
$name = $files . '.zip';
}
} else {
$get_type = GET_TYPE::FILE;
$name = $files;
}
}
if ($get_type === GET_TYPE::FILE) {
$zip = false;
if ($xsendfile && OC_App::isEnabled('files_encryption')) {
$xsendfile = false;
}
} else {
$zip = new ZipStreamer(false);
}
OC_Util::obEnd();
if ($zip or \OC\Files\Filesystem::isReadable($filename)) {
self::sendHeaders($filename, $name, $zip);
} elseif (!\OC\Files\Filesystem::file_exists($filename)) {
header("HTTP/1.0 404 Not Found");
$tmpl = new OC_Template('', '404', 'guest');
$tmpl->assign('file', $name);
$tmpl->printPage();
} else {
header("HTTP/1.0 403 Forbidden");
die('403 Forbidden');
}
if ($only_header) {
return;
}
if ($zip) {
$executionTime = intval(ini_get('max_execution_time'));
set_time_limit(0);
if ($get_type === GET_TYPE::ZIP_FILES) {
foreach ($files as $file) {
$file = $dir . '/' . $file;
if (\OC\Files\Filesystem::is_file($file)) {
$fh = \OC\Files\Filesystem::fopen($file, 'r');
$zip->addFileFromStream($fh, basename($file));
fclose($fh);
} elseif (\OC\Files\Filesystem::is_dir($file)) {
self::zipAddDir($file, $zip);
}
}
} elseif ($get_type === GET_TYPE::ZIP_DIR) {
$file = $dir . '/' . $files;
self::zipAddDir($file, $zip);
}
$zip->finalize();
set_time_limit($executionTime);
} else {
if ($xsendfile) {
$view = \OC\Files\Filesystem::getView();
/** @var $storage \OC\Files\Storage\Storage */
list($storage) = $view->resolvePath($filename);
if ($storage->isLocal()) {
self::addSendfileHeader($filename);
} else {
\OC\Files\Filesystem::readfile($filename);
}
} else {
\OC\Files\Filesystem::readfile($filename);
}
}
}
/**
* return the content of a file or return a zip file containing multiple files
*
* @param string $dir
* @param string $files ; separated 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)
{
$view = \OC\Files\Filesystem::getView();
$xsendfile = false;
if (\OC::$server->getLockingProvider() instanceof NoopLockingProvider) {
if (isset($_SERVER['MOD_X_SENDFILE_ENABLED']) || isset($_SERVER['MOD_X_SENDFILE2_ENABLED']) || isset($_SERVER['MOD_X_ACCEL_REDIRECT_ENABLED'])) {
$xsendfile = true;
}
}
if (is_array($files) && count($files) === 1) {
$files = $files[0];
}
if (is_array($files)) {
$get_type = self::ZIP_FILES;
$basename = basename($dir);
if ($basename) {
$name = $basename . '.zip';
} else {
$name = 'download.zip';
}
$filename = $dir . '/' . $name;
} else {
$filename = $dir . '/' . $files;
if (\OC\Files\Filesystem::is_dir($dir . '/' . $files)) {
$get_type = self::ZIP_DIR;
// downloading root ?
if ($files === '') {
$name = 'download.zip';
} else {
$name = $files . '.zip';
}
} else {
$get_type = self::FILE;
$name = $files;
}
}
if ($get_type === self::FILE) {
$zip = false;
if ($xsendfile && \OC::$server->getEncryptionManager()->isEnabled()) {
$xsendfile = false;
}
} else {
$zip = new ZipStreamer(false);
}
OC_Util::obEnd();
try {
if ($get_type === self::FILE) {
$view->lockFile($filename, ILockingProvider::LOCK_SHARED);
}
if ($zip or \OC\Files\Filesystem::isReadable($filename)) {
self::sendHeaders($filename, $name, $zip);
} elseif (!\OC\Files\Filesystem::file_exists($filename)) {
header("HTTP/1.0 404 Not Found");
$tmpl = new OC_Template('', '404', 'guest');
$tmpl->printPage();
exit;
} else {
header("HTTP/1.0 403 Forbidden");
die('403 Forbidden');
}
if ($only_header) {
return;
}
if ($zip) {
$executionTime = intval(ini_get('max_execution_time'));
set_time_limit(0);
if ($get_type === self::ZIP_FILES) {
foreach ($files as $file) {
$file = $dir . '/' . $file;
if (\OC\Files\Filesystem::is_file($file)) {
$fh = \OC\Files\Filesystem::fopen($file, 'r');
$zip->addFileFromStream($fh, basename($file));
fclose($fh);
} elseif (\OC\Files\Filesystem::is_dir($file)) {
self::zipAddDir($file, $zip);
}
}
} elseif ($get_type === self::ZIP_DIR) {
$file = $dir . '/' . $files;
self::zipAddDir($file, $zip);
}
$zip->finalize();
set_time_limit($executionTime);
} else {
if ($xsendfile) {
/** @var $storage \OC\Files\Storage\Storage */
list($storage) = $view->resolvePath($filename);
if ($storage->isLocal()) {
self::addSendfileHeader($filename);
} else {
\OC\Files\Filesystem::readfile($filename);
}
} else {
\OC\Files\Filesystem::readfile($filename);
}
}
if ($get_type === self::FILE) {
$view->unlockFile($filename, ILockingProvider::LOCK_SHARED);
}
} catch (\OCP\Lock\LockedException $ex) {
$l = \OC::$server->getL10N('core');
$hint = method_exists($ex, 'getHint') ? $ex->getHint() : '';
\OC_Template::printErrorPage($l->t('File is currently busy, please try again later'), $hint);
} catch (\Exception $ex) {
$l = \OC::$server->getL10N('core');
$hint = method_exists($ex, 'getHint') ? $ex->getHint() : '';
\OC_Template::printErrorPage($l->t('Can\'t read file'), $hint);
}
}
/**
* return the content of a file or return a zip file containing multiple files
*
* @param string $dir
* @param string $file ; separated 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)
{
$xsendfile = false;
if (isset($_SERVER['MOD_X_SENDFILE_ENABLED']) || isset($_SERVER['MOD_X_SENDFILE2_ENABLED']) || isset($_SERVER['MOD_X_ACCEL_REDIRECT_ENABLED'])) {
$xsendfile = true;
}
if (is_array($files) && count($files) == 1) {
$files = $files[0];
}
if (is_array($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) {
$l = OC_L10N::get('lib');
throw new Exception($l->t('cannot open "%s"', array($filename)));
}
foreach ($files as $file) {
$file = $dir . '/' . $file;
if (\OC\Files\Filesystem::is_file($file)) {
$tmpFile = \OC\Files\Filesystem::toTmpFile($file);
self::$tmpFiles[] = $tmpFile;
$zip->addFile($tmpFile, basename($file));
} elseif (\OC\Files\Filesystem::is_dir($file)) {
self::zipAddDir($file, $zip);
}
}
$zip->close();
if ($xsendfile) {
$filename = OC_Helper::moveToNoClean($filename);
}
$basename = basename($dir);
if ($basename) {
$name = $basename . '.zip';
} else {
$name = 'download.zip';
}
set_time_limit($executionTime);
} 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) {
$l = OC_L10N::get('lib');
throw new Exception($l->t('cannot open "%s"', array($filename)));
}
$file = $dir . '/' . $files;
self::zipAddDir($file, $zip);
$zip->close();
if ($xsendfile) {
$filename = OC_Helper::moveToNoClean($filename);
}
$name = $files . '.zip';
set_time_limit($executionTime);
} else {
$zip = false;
$filename = $dir . '/' . $files;
$name = $files;
if ($xsendfile && OC_App::isEnabled('files_encryption')) {
$xsendfile = false;
}
}
OC_Util::obEnd();
if ($zip or \OC\Files\Filesystem::isReadable($filename)) {
OC_Response::setContentDispositionHeader($name, 'attachment');
header('Content-Transfer-Encoding: binary');
OC_Response::disableCaching();
if ($zip) {
ini_set('zlib.output_compression', 'off');
header('Content-Type: application/zip');
header('Content-Length: ' . filesize($filename));
self::addSendfileHeader($filename);
} else {
$filesize = \OC\Files\Filesystem::filesize($filename);
header('Content-Type: ' . \OC\Files\Filesystem::getMimeType($filename));
if ($filesize > -1) {
header("Content-Length: " . $filesize);
}
if ($xsendfile) {
list($storage) = \OC\Files\Filesystem::resolvePath(\OC\Files\Filesystem::getView()->getAbsolutePath($filename));
/**
* @var \OC\Files\Storage\Storage $storage
*/
if ($storage->instanceOfStorage('\\OC\\Files\\Storage\\Local')) {
self::addSendfileHeader(\OC\Files\Filesystem::getLocalFile($filename));
}
}
}
} elseif ($zip or !\OC\Files\Filesystem::file_exists($filename)) {
header("HTTP/1.0 404 Not Found");
$tmpl = new OC_Template('', '404', 'guest');
$tmpl->assign('file', $name);
$tmpl->printPage();
} else {
header("HTTP/1.0 403 Forbidden");
die('403 Forbidden');
}
if ($only_header) {
return;
}
if ($zip) {
$handle = fopen($filename, 'r');
if ($handle) {
$chunkSize = 8 * 1024;
// 1 MB chunks
while (!feof($handle)) {
echo fread($handle, $chunkSize);
flush();
}
}
if (!$xsendfile) {
unlink($filename);
}
} else {
\OC\Files\Filesystem::readfile($filename);
}
foreach (self::$tmpFiles as $tmpFile) {
if (file_exists($tmpFile) and is_file($tmpFile)) {
unlink($tmpFile);
}
}
}
* 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/>.
*
*/
// Check if we are a user
OCP\User::checkLoggedIn();
$filename = $_GET["file"];
if (!\OC\Files\Filesystem::file_exists($filename)) {
header("HTTP/1.0 404 Not Found");
$tmpl = new OCP\Template('', '404', 'guest');
$tmpl->assign('file', $filename);
$tmpl->printPage();
exit;
}
$ftype = \OC\Files\Filesystem::getMimeType($filename);
header('Content-Type:' . $ftype);
if (preg_match("/MSIE/", $_SERVER["HTTP_USER_AGENT"])) {
header('Content-Disposition: attachment; filename="' . rawurlencode(basename($filename)) . '"');
} else {
header('Content-Disposition: attachment; filename*=UTF-8\'\'' . rawurlencode(basename($filename)) . '; filename="' . rawurlencode(basename($filename)) . '"');
}
OCP\Response::disableCaching();
header('Content-Length: ' . \OC\Files\Filesystem::filesize($filename));
OC_Util::obEnd();
\OC\Files\Filesystem::readfile($filename);
/**
* @deprecated OC_Filesystem is replaced by \OC\Files\Filesystem
*/
public static function readfile($path)
{
return \OC\Files\Filesystem::readfile($path);
}
/**
* return the content of a file or return a zip file containing multiple files
*
* @param string $dir
* @param string $files ; separated list of files to download
* @param boolean $onlyHeader ; boolean to only send header of the request
*/
public static function get($dir, $files, $onlyHeader = false)
{
$view = \OC\Files\Filesystem::getView();
if (is_array($files) && count($files) === 1) {
$files = $files[0];
}
if (is_array($files)) {
$getType = self::ZIP_FILES;
$basename = basename($dir);
if ($basename) {
$name = $basename;
} else {
$name = 'download';
}
$filename = $dir . '/' . $name;
} else {
$filename = $dir . '/' . $files;
if (\OC\Files\Filesystem::is_dir($dir . '/' . $files)) {
$getType = self::ZIP_DIR;
// downloading root ?
if ($files === '') {
$name = 'download';
} else {
$name = $files;
}
} else {
$getType = self::FILE;
$name = $files;
}
}
if ($getType === self::FILE) {
$streamer = false;
} else {
$streamer = new Streamer();
}
OC_Util::obEnd();
try {
if ($getType === self::FILE) {
$view->lockFile($filename, ILockingProvider::LOCK_SHARED);
}
if ($streamer) {
$streamer->sendHeaders($name);
} elseif (\OC\Files\Filesystem::isReadable($filename)) {
self::sendHeaders($filename, $name);
} elseif (!\OC\Files\Filesystem::file_exists($filename)) {
header("HTTP/1.0 404 Not Found");
$tmpl = new OC_Template('', '404', 'guest');
$tmpl->printPage();
exit;
} else {
header("HTTP/1.0 403 Forbidden");
die('403 Forbidden');
}
if ($onlyHeader) {
return;
}
if ($streamer) {
$executionTime = intval(ini_get('max_execution_time'));
set_time_limit(0);
if ($getType === self::ZIP_FILES) {
foreach ($files as $file) {
$file = $dir . '/' . $file;
if (\OC\Files\Filesystem::is_file($file)) {
$fileSize = \OC\Files\Filesystem::filesize($file);
$fh = \OC\Files\Filesystem::fopen($file, 'r');
$streamer->addFileFromStream($fh, basename($file), $fileSize);
fclose($fh);
} elseif (\OC\Files\Filesystem::is_dir($file)) {
$streamer->addDirRecursive($file);
}
}
} elseif ($getType === self::ZIP_DIR) {
$file = $dir . '/' . $files;
$streamer->addDirRecursive($file);
}
$streamer->finalize();
set_time_limit($executionTime);
} else {
\OC\Files\Filesystem::readfile($filename);
}
if ($getType === self::FILE) {
$view->unlockFile($filename, ILockingProvider::LOCK_SHARED);
}
} catch (\OCP\Lock\LockedException $ex) {
$l = \OC::$server->getL10N('core');
$hint = method_exists($ex, 'getHint') ? $ex->getHint() : '';
\OC_Template::printErrorPage($l->t('File is currently busy, please try again later'), $hint);
} catch (\Exception $ex) {
$l = \OC::$server->getL10N('core');
$hint = method_exists($ex, 'getHint') ? $ex->getHint() : '';
\OC_Template::printErrorPage($l->t('Can\'t read file'), $hint);
}
}
/**
* return the content of a file or return a zip file containing multiple files
*
* @param string $dir
* @param string $file ; separated 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)
{
$xsendfile = false;
if (isset($_SERVER['MOD_X_SENDFILE_ENABLED']) || isset($_SERVER['MOD_X_ACCEL_REDIRECT_ENABLED'])) {
$xsendfile = true;
}
if (is_array($files) && count($files) == 1) {
$files = $files[0];
}
if (is_array($files)) {
self::validateZipDownload($dir, $files);
$executionTime = intval(ini_get('max_execution_time'));
set_time_limit(0);
$zip = new ZipArchive();
if ($xsendfile) {
$filename = OC_Helper::tmpFileNoClean('.zip');
} else {
$filename = OC_Helper::tmpFile('.zip');
}
if ($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)) {
$tmpFile = \OC\Files\Filesystem::toTmpFile($file);
self::$tmpFiles[] = $tmpFile;
$zip->addFile($tmpFile, basename($file));
} elseif (\OC\Files\Filesystem::is_dir($file)) {
self::zipAddDir($file, $zip);
}
}
$zip->close();
$basename = basename($dir);
if ($basename) {
$name = $basename . '.zip';
} else {
$name = 'owncloud.zip';
}
set_time_limit($executionTime);
} elseif (\OC\Files\Filesystem::is_dir($dir . '/' . $files)) {
self::validateZipDownload($dir, $files);
$executionTime = intval(ini_get('max_execution_time'));
set_time_limit(0);
$zip = new ZipArchive();
if ($xsendfile) {
$filename = OC_Helper::tmpFileNoClean('.zip');
} else {
$filename = OC_Helper::tmpFile('.zip');
}
if ($zip->open($filename, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE) !== true) {
exit("cannot open <{$filename}>\n");
}
$file = $dir . '/' . $files;
self::zipAddDir($file, $zip);
$zip->close();
$name = $files . '.zip';
set_time_limit($executionTime);
} else {
$zip = false;
$filename = $dir . '/' . $files;
$name = $files;
}
OC_Util::obEnd();
if ($zip or \OC\Files\Filesystem::isReadable($filename)) {
if (preg_match("/MSIE/", $_SERVER["HTTP_USER_AGENT"])) {
header('Content-Disposition: attachment; filename="' . rawurlencode($name) . '"');
} else {
header('Content-Disposition: attachment; filename*=UTF-8\'\'' . rawurlencode($name) . '; filename="' . rawurlencode($name) . '"');
}
header('Content-Transfer-Encoding: binary');
OC_Response::disableCaching();
if ($zip) {
ini_set('zlib.output_compression', 'off');
header('Content-Type: application/zip');
header('Content-Length: ' . filesize($filename));
self::addSendfileHeader($filename);
} else {
header('Content-Type: ' . \OC\Files\Filesystem::getMimeType($filename));
header("Content-Length: " . \OC\Files\Filesystem::filesize($filename));
list($storage) = \OC\Files\Filesystem::resolvePath($filename);
if ($storage instanceof \OC\Files\Storage\Local) {
self::addSendfileHeader(\OC\Files\Filesystem::getLocalFile($filename));
}
}
} elseif ($zip or !\OC\Files\Filesystem::file_exists($filename)) {
header("HTTP/1.0 404 Not Found");
$tmpl = new OC_Template('', '404', 'guest');
$tmpl->assign('file', $name);
$tmpl->printPage();
} else {
header("HTTP/1.0 403 Forbidden");
die('403 Forbidden');
}
if ($only_header) {
return;
}
if ($zip) {
$handle = fopen($filename, 'r');
if ($handle) {
$chunkSize = 8 * 1024;
// 1 MB chunks
while (!feof($handle)) {
echo fread($handle, $chunkSize);
flush();
}
}
if (!$xsendfile) {
unlink($filename);
}
} else {
\OC\Files\Filesystem::readfile($filename);
}
foreach (self::$tmpFiles as $tmpFile) {
if (file_exists($tmpFile) and is_file($tmpFile)) {
unlink($tmpFile);
}
}
}
case 'play':
$ftype = \OC\Files\Filesystem::getMimeType($arguments['path']);
if (substr($ftype, 0, 5) != 'audio' and $ftype != 'application/ogg') {
echo 'Not an audio file';
exit;
}
$songId = $collection->getSongByPath($arguments['path']);
$collection->registerPlay($songId);
header('Content-Type:' . $ftype);
\OCP\Response::enableCaching(3600 * 24);
// 24 hour
header('Accept-Ranges: bytes');
header('Content-Length: ' . \OC\Files\Filesystem::filesize($arguments['path']));
$mtime = \OC\Files\Filesystem::filemtime($arguments['path']);
\OCP\Response::setLastModifiedHeader($mtime);
\OC\Files\Filesystem::readfile($arguments['path']);
exit;
case 'find_music':
$scanner = new Scanner($collection);
$music = $scanner->getMusic();
\OCP\JSON::encodedPrint($music);
exit;
}
}
class ScanWatcher
{
/**
* @var \OC_EventSource $eventSource;
*/
private $eventSource;
private $scannedCount = 0;
/**
* @param false|string $filename
*/
private static function sendLocalFileContent($filename)
{
$path = \OC\Files\Filesystem::getLocalFile($filename);
if (isset($_SERVER['HTTP_RANGE']) && preg_match("/^bytes=([0-9]+)-([0-9]*)\$/", $_SERVER['HTTP_RANGE'], $range)) {
$filelength = filesize($path);
if ($range[2] === "") {
$range[2] = $filelength - 1;
}
$contentlength = $range[2] - $range[1] + 1;
header("HTTP/1.1 206 Partial content");
header("Content-Range: bytes {$range['1']}-{$range['2']}/" . $filelength);
header("Content-Length: {$contentlength}");
$view = \OC\Files\Filesystem::getView();
@ob_end_clean();
$handle = $view->fopen($filename, 'rb');
if ($handle) {
$chunkSize = 8192;
$remainingBytes = $contentlength;
if (fseek($handle, $range[1]) === -1) {
rewind($handle);
if ($range[1] > 0) {
fread($handle, $range[1]);
}
}
while (!feof($handle) && $remainingBytes > 0) {
echo fread($handle, $chunkSize > $remainingBytes ? $remainingBytes : $chunkSize);
$remainingBytes -= $chunkSize;
flush();
}
fclose($handle);
}
} else {
\OC\Files\Filesystem::readfile($filename);
}
}
