diff options
Diffstat (limited to 'lib/private/share')
| -rw-r--r-- | lib/private/share/share.php | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/private/share/share.php b/lib/private/share/share.php index 756a4d173e4..c07dd04b29f 100644 --- a/lib/private/share/share.php +++ b/lib/private/share/share.php @@ -489,6 +489,7 @@ class Share extends \OC\Share\Constants { $itemSourceName = $itemSource; } + // verify that the file exists before we try to share it if ($itemType === 'file' or $itemType === 'folder') { $path = \OC\Files\Filesystem::getPath($itemSource); @@ -499,6 +500,21 @@ class Share extends \OC\Share\Constants { } } + //verify that we don't share a folder which already contains a share mount point + if ($itemType === 'folder') { + $path = '/' . $uidOwner . '/files' . \OC\Files\Filesystem::getPath($itemSource) . '/'; + $mountManager = \OC\Files\Filesystem::getMountManager(); + $mounts = $mountManager->getAll(); + foreach ($mounts as $mountPoint => $mount) { + if ($mount->getStorage() instanceof \OC\Files\Storage\Shared && strpos($mountPoint, $path) === 0) { + $message = 'Sharing "' . $itemSourceName . '" failed, because it contains files shared with you!'; + \OC_Log::write('OCP\Share', $message, \OC_Log::ERROR); + throw new \Exception($message); + } + + } + } + // Verify share type and sharing conditions are met if ($shareType === self::SHARE_TYPE_USER) { if ($shareWith == $uidOwner) { |