Add rename support for DAV directories.

This works only over DAV right now, no GUI yet.
This commit is contained in:
Klaus Weidenbach 2014-06-30 01:08:29 +02:00
parent aacb293f2e
commit ffea675240
2 changed files with 63 additions and 15 deletions

View File

@ -555,9 +555,9 @@ function z_readdir($channel_id, $observer_hash, $pathname, $parent_hash = '') {
*
* @brief Create directory.
*
* @param $channel channel array of owner
* @param $observer_hash hash of current observer
* @param $arr parameter array to fulfil request
* @param array $channel channel array of owner
* @param string $observer_hash hash of current observer
* @param array $arr parameter array to fulfil request
* Required:
* $arr['filename']
* $arr['folder'] // hash of parent directory, empty string for root directory

View File

@ -23,22 +23,33 @@ require_once('include/attach.php');
*/
class RedDirectory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
/**
* @brief The path inside /cloud
*/
private $red_path;
private $folder_hash;
// @todo I think this is not used anywhere, we always strip '/cloud' and only use it in debug
/**
* @brief The full path as seen in the browser.
* /cloud + $red_path
* @todo I think this is not used anywhere, we always strip '/cloud' and only use it in debug
*/
private $ext_path;
private $root_dir = '';
private $auth;
/**
* @brief The real path on the filesystem.
* The actual path in store/ with the hashed names.
*/
private $os_path = '';
/**
* Sets up the directory node, expects a full path.
* @brief Sets up the directory node, expects a full path.
*
* @param string $ext_path a full path
* @param $auth_plugin
* @param RedBasicAuth &$auth_plugin
*/
public function __construct($ext_path, &$auth_plugin) {
logger('RedDirectory::__construct() ' . $ext_path, LOGGER_DEBUG);
logger('RedDirectory::__construct() ' . $ext_path, LOGGER_DATA);
$this->ext_path = $ext_path;
// remove "/cloud" from the beginning of the path
$this->red_path = ((strpos($ext_path, '/cloud') === 0) ? substr($ext_path, 6) : $ext_path);
@ -54,7 +65,7 @@ class RedDirectory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
}
}
function log() {
private function log() {
logger('RedDirectory::log() ext_path ' . $this->ext_path, LOGGER_DATA);
logger('RedDirectory::log() os_path ' . $this->os_path, LOGGER_DATA);
logger('RedDirectory::log() red_path ' . $this->red_path, LOGGER_DATA);
@ -122,6 +133,40 @@ class RedDirectory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
logger('RedDirectory::getName() returns: ' . basename($this->red_path), LOGGER_DATA);
return (basename($this->red_path));
}
/**
* @brief Renames the directory.
*
* @todo handle duplicate directory name
*
* @throw DAV\Exception\Forbidden
* @param string $name The new name of the directory.
* @return void
*/
public function setName($name) {
logger('RedDirectory::setName(): ' . basename($this->red_path) . ' -> ' . $name, LOGGER_DATA);
if ((! $name) || (! $this->auth->owner_id)) {
logger('RedDirectory::setName(): permission denied');
throw new DAV\Exception\Forbidden('Permission denied.');
}
if (! perm_is_allowed($this->auth->owner_id, $this->auth->observer, 'write_storage')) {
logger('RedDirectory::setName(): permission denied');
throw new DAV\Exception\Forbidden('Permission denied.');
}
list($parent_path, ) = DAV\URLUtil::splitPath($this->red_path);
$new_path = $parent_path . '/' . $name;
$r = q("UPDATE attach SET filename = '%s' WHERE hash = '%s' AND uid = %d LIMIT 1",
dbesc($name),
dbesc($this->folder_hash),
intval($this->auth->owner_id)
);
$this->red_path = $new_path;
}
/**
* @brief Creates a new file in the directory.
@ -135,18 +180,18 @@ class RedDirectory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
* @throws DAV\Exception\Forbidden
* @param string $name Name of the file
* @param resource|string $data Initial payload
* @return null|string
* @return null|string ETag
*/
public function createFile($name, $data = null) {
logger('RedDirectory::createFile(): ' . $name, LOGGER_DEBUG);
logger('RedDirectory::createFile(): ' . $name, LOGGER_DATA);
if (! $this->auth->owner_id) {
logger('createFile: permission denied');
logger('RedDirectory::createFile(): permission denied');
throw new DAV\Exception\Forbidden('Permission denied.');
}
if (! perm_is_allowed($this->auth->owner_id, $this->auth->observer, 'write_storage')) {
logger('createFile: permission denied');
logger('RedDirectory::createFile(): permission denied');
throw new DAV\Exception\Forbidden('Permission denied.');
}
@ -311,7 +356,7 @@ class RedDirectory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
if (! $path_arr)
return;
logger('RedDirectory::getDir(): path: ' . print_r($path_arr, true), LOGGER_DEBUG);
logger('RedDirectory::getDir(): path: ' . print_r($path_arr, true), LOGGER_DATA);
$channel_name = $path_arr[0];
@ -321,7 +366,7 @@ class RedDirectory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
);
if (! $r) {
throw new DAV\Exception\NotFound('The file with name: ' . $channel_name . ' could not be found');
throw new DAV\Exception\NotFound('The file with name: ' . $channel_name . ' could not be found.');
return;
}
@ -534,7 +579,10 @@ class RedFile extends DAV\Node implements DAV\IFile {
intval($c[0]['channel_id'])
);
// @todo do we really want to remove the whole file if an update fails because of maxfilesize or quota?
// @todo do we really want to remove the whole file if an update fails
// because of maxfilesize or quota?
// There is an Exception "InsufficientStorage" or "PaymentRequired" for
// our service class from SabreDAV we could use.
$maxfilesize = get_config('system', 'maxfilesize');
if (($maxfilesize) && ($size > $maxfilesize)) {