/** * 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); } }