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-rw-r--r--lib/private/Files/ObjectStore/ObjectStoreStorage.php10
-rw-r--r--lib/private/Files/Type/Detection.php4
2 files changed, 13 insertions, 1 deletions
diff --git a/lib/private/Files/ObjectStore/ObjectStoreStorage.php b/lib/private/Files/ObjectStore/ObjectStoreStorage.php
index ded69e8079b..15df808684b 100644
--- a/lib/private/Files/ObjectStore/ObjectStoreStorage.php
+++ b/lib/private/Files/ObjectStore/ObjectStoreStorage.php
@@ -390,7 +390,15 @@ class ObjectStoreStorage extends \OC\Files\Storage\Common {
$stat['size'] = filesize($tmpFile);
$stat['mtime'] = $mTime;
$stat['storage_mtime'] = $mTime;
- $stat['mimetype'] = \OC::$server->getMimeTypeDetector()->detect($tmpFile);
+
+ // run path based detection first, to use file extension because $tmpFile is only a random string
+ $mimetypeDetector = \OC::$server->getMimeTypeDetector();
+ $mimetype = $mimetypeDetector->detectPath($path);
+ if ($mimetype === 'application/octet-stream') {
+ $mimetype = $mimetypeDetector->detect($tmpFile);
+ }
+
+ $stat['mimetype'] = $mimetype;
$stat['etag'] = $this->getETag($path);
$fileId = $this->getCache()->put($path, $stat);
diff --git a/lib/private/Files/Type/Detection.php b/lib/private/Files/Type/Detection.php
index cd4ddc2f067..928c68251cf 100644
--- a/lib/private/Files/Type/Detection.php
+++ b/lib/private/Files/Type/Detection.php
@@ -173,6 +173,10 @@ class Detection implements IMimeTypeDetector {
// note: leading dot doesn't qualify as extension
if (strpos($fileName, '.') > 0) {
+
+ // remove versioning extension: name.v1508946057 and transfer extension: name.ocTransferId2057600214.part
+ $fileName = preg_replace('!((\.v\d+)|((.ocTransferId\d+)?.part))$!', '', $fileName);
+
//try to guess the type by the file extension
$extension = strtolower(strrchr($fileName, '.'));
$extension = substr($extension, 1); //remove leading .