/**
* update the filecache according to changes to the filesystem
* @param string path
* @param string root (optional)
*/
public static function update($path, $root = false)
{
if ($root === false) {
$view = OC_Filesystem::getView();
} else {
$view = new OC_FilesystemView($root);
}
$mimetype = $view->getMimeType($path);
$size = 0;
$cached = OC_FileCache_Cached::get($path, $root);
$cachedSize = isset($cached['size']) ? $cached['size'] : 0;
if ($view->is_dir($path . '/')) {
if (OC_FileCache::inCache($path, $root)) {
$cachedContent = OC_FileCache_Cached::getFolderContent($path, $root);
foreach ($cachedContent as $file) {
$size += $file['size'];
}
$mtime = $view->filemtime($path . '/');
$ctime = $view->filectime($path . '/');
$writable = $view->is_writable($path . '/');
OC_FileCache::put($path, array('size' => $size, 'mtime' => $mtime, 'ctime' => $ctime, 'mimetype' => $mimetype, 'writable' => $writable));
} else {
$count = 0;
OC_FileCache::scan($path, null, $count, $root);
return;
//increaseSize is already called inside scan
}
} else {
$size = OC_FileCache::scanFile($path, $root);
}
OC_FileCache::increaseSize(dirname($path), $size - $cachedSize, $root);
}
/**
* scan a single file
* @param string path
* @param string root (optional)
* @return int size of the scanned file
*/
public static function scanFile($path, $root = '')
{
if (!$root) {
$view = OC_Filesystem::getView();
} else {
$view = new OC_FilesystemView($root == '/' ? '' : $root);
}
if (!$view->is_readable($path)) {
return;
}
//cant read, nothing we can do
clearstatcache();
$mimetype = $view->getMimeType($path);
$stat = $view->stat($path);
if ($mimetype == 'httpd/unix-directory') {
$writable = $view->is_writable($path . '/');
} else {
$writable = $view->is_writable($path);
}
$stat['mimetype'] = $mimetype;
$stat['writable'] = $writable;
if ($path == '/') {
$path = '';
}
self::put($path, $stat, $root);
return $stat['size'];
}
/**
* scan a single file
* @param string path
* @param string root (optional)
* @return int size of the scanned file
*/
public static function scanFile($path, $root = false)
{
// NOTE: Ugly hack to prevent shared files from going into the cache (the source already exists somewhere in the cache)
if (substr($path, 0, 7) == '/Shared') {
return;
}
if ($root === false) {
$view = OC_Filesystem::getView();
} else {
$view = new OC_FilesystemView($root);
}
if (!$view->is_readable($path)) {
return;
}
//cant read, nothing we can do
clearstatcache();
$mimetype = $view->getMimeType($path);
$stat = $view->stat($path);
if ($mimetype == 'httpd/unix-directory') {
$stat['size'] = 0;
$writable = $view->is_writable($path . '/');
} else {
$writable = $view->is_writable($path);
}
$stat['mimetype'] = $mimetype;
$stat['writable'] = $writable;
if ($path == '/') {
$path = '';
}
self::put($path, $stat, $root);
return $stat['size'];
}
* 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"];
$view = new OC_FilesystemView('/' . \OCP\User::getUser() . '/files_trashbin/files');
if (!$view->file_exists($filename)) {
header("HTTP/1.0 404 Not Found");
$tmpl = new OCP\Template('', '404', 'guest');
$tmpl->assign('file', $filename);
$tmpl->printPage();
exit;
}
$ftype = $view->getMimeType($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: ' . $view->filesize($filename));
OC_Util::obEnd();
$view->readfile($filename);
