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make it possible to move files out of a shared mount point

This commit is contained in:
Bjoern Schiessle 2014-04-16 16:41:23 +02:00
parent dd1e47b3b8
commit 93469ca468
3 changed files with 49 additions and 17 deletions
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31
apps/files_sharing/lib/helper.php
View File

@ -145,4 +145,35 @@ class Helper {
return $result;
}
public static function getUidAndFilename($filename) {
$uid = \OC\Files\Filesystem::getOwner($filename);
\OC\Files\Filesystem::initMountPoints($uid);
if ( $uid != \OCP\User::getUser() ) {
$info = \OC\Files\Filesystem::getFileInfo($filename);
$ownerView = new \OC\Files\View('/'.$uid.'/files');
$filename = $ownerView->getPath($info['fileid']);
}
return array($uid, $filename);
}
/**
* @brief Format a path to be relative to the /user/files/ directory
* @param string $path the absolute path
* @return string e.g. turns '/admin/files/test.txt' into 'test.txt'
*/
public static function stripUserFilesPath($path) {
$trimmed = ltrim($path, '/');
$split = explode('/', $trimmed);
// it is not a file relative to data/user/files
if (count($split) < 3 || $split[1] !== 'files') {
return false;
}
$sliced = array_slice($split, 2);
$relPath = implode('/', $sliced);
return $relPath;
}
}

27
apps/files_sharing/lib/sharedstorage.php
View File

@ -362,6 +362,9 @@ class Shared extends \OC\Files\Storage\Common {
public function rename($path1, $path2) {
$sourceMountPoint = \OC\Files\Filesystem::getMountPoint($path1);
$targetMountPoint = \OC\Files\Filesystem::getMountPoint($path2);
$relPath1 = \OCA\Files_Sharing\Helper::stripUserFilesPath($path1);
$relPath2 = \OCA\Files_Sharing\Helper::stripUserFilesPath($path2);
// if we renamed the mount point we need to adjust the file_target in the
// database
@ -369,21 +372,19 @@ class Shared extends \OC\Files\Storage\Common {
return $this->renameMountPoint($path1, $path2);
}
// Renaming/moving is only allowed within shared folders
$oldSource = $this->getSourcePath($path1);
if ($oldSource) {
$newSource = $this->getSourcePath(dirname($path2)) . '/' . basename($path2);
// Within the same folder, we only need UPDATE permissions
if (dirname($path1) == dirname($path2) and $this->isUpdatable($path1)) {
list($storage, $oldInternalPath) = \OC\Files\Filesystem::resolvePath($oldSource);
list(, $newInternalPath) = \OC\Files\Filesystem::resolvePath($newSource);
return $storage->rename($oldInternalPath, $newInternalPath);
if ( // Within the same mount point, we only need UPDATE permissions
($sourceMountPoint === $targetMountPoint && $this->isUpdatable($sourceMountPoint)) ||
// otherwise DELETE and CREATE permissions required
} elseif ($this->isDeletable($path1) && $this->isCreatable(dirname($path2))) {
$rootView = new \OC\Files\View('');
return $rootView->rename($oldSource, $newSource);
}
($this->isDeletable($path1) && $this->isCreatable(dirname($path2)))) {
list($user1, $path1) = \OCA\Files_Sharing\Helper::getUidAndFilename($relPath1);
$targetFilename = basename($relPath2);
list($user2, $path2) = \OCA\Files_Sharing\Helper::getUidAndFilename(dirname($relPath2));
$rootView = new \OC\Files\View('');
return $rootView->rename('/' . $user1 . '/files/' . $path1, '/' . $user2 . '/files/' . $path2 . '/' . $targetFilename);
}
return false;
}

8
lib/private/files/view.php
View File

@ -410,16 +410,16 @@ class View {
// if source and target are on the same storage we can call the rename operation from the
// storage. If it is a "Shared" file/folder we call always the rename operation of the
// shared storage to handle mount point renaming, etc correctly
if ($mp1 == $mp2) {
if ($storage1 instanceof \OC\Files\Storage\Shared) {
if ($storage1) {
$result = $storage1->rename($internalPath1, $internalPath2);
$result = $storage1->rename($absolutePath1, $absolutePath2);
\OC_FileProxy::runPostProxies('rename', $absolutePath1, $absolutePath2);
} else {
$result = false;
}
} elseif ($storage1 instanceof \OC\Files\Storage\Shared) {
} elseif ($mp1 == $mp2) {
if ($storage1) {
$result = $storage1->rename($absolutePath1, $absolutePath2);
$result = $storage1->rename($internalPath1, $internalPath2);
\OC_FileProxy::runPostProxies('rename', $absolutePath1, $absolutePath2);
} else {
$result = false;