function post()
{
// logger('file upload: ' . print_r($_REQUEST,true));
$channel = $_REQUEST['channick'] ? get_channel_by_nick($_REQUEST['channick']) : null;
if (!$channel) {
logger('channel not found');
killme();
}
$_REQUEST['source'] = 'file_upload';
if ($channel['channel_id'] != local_channel()) {
$_REQUEST['contact_allow'] = expand_acl($channel['channel_allow_cid']);
$_REQUEST['group_allow'] = expand_acl($channel['channel_allow_gid']);
$_REQUEST['contact_deny'] = expand_acl($channel['channel_deny_cid']);
$_REQUEST['group_deny'] = expand_acl($channel['channel_deny_gid']);
}
if ($_REQUEST['filename']) {
$_REQUEST['allow_cid'] = perms2str($_REQUEST['contact_allow']);
$_REQUEST['allow_gid'] = perms2str($_REQUEST['group_allow']);
$_REQUEST['deny_cid'] = perms2str($_REQUEST['contact_deny']);
$_REQUEST['deny_gid'] = perms2str($_REQUEST['group_deny']);
$r = attach_mkdir($channel, get_observer_hash(), $_REQUEST);
} else {
$r = attach_store($channel, get_observer_hash(), '', $_REQUEST);
}
goaway(z_root() . '/' . $_REQUEST['return_url']);
}
/**
* @brief Create directory (recursive).
*
* @param array $channel channel array of owner
* @param string $observer_hash hash of current observer
* @param array $arr parameter array to fulfil request
* - Required:
* * \e string \b pathname
* * \e string \b folder hash of parent directory, empty string for root directory
* - Optional:
* * \e string \b allow_cid
* * \e string \b allow_gid
* * \e string \b deny_cid
* * \e string \b deny_gid
* @return array
*/
function attach_mkdirp($channel, $observer_hash, $arr = null)
{
$ret = array('success' => false);
$channel_id = $channel['channel_id'];
$sql_options = '';
$basepath = 'store/' . $channel['channel_address'];
logger('attach_mkdirp: basepath: ' . $basepath);
if (!is_dir($basepath)) {
os_mkdir($basepath, STORAGE_DEFAULT_PERMISSIONS, true);
}
if (!perm_is_allowed($channel_id, $observer_hash, 'write_storage')) {
$ret['message'] = t('Permission denied.');
return $ret;
}
if (!$arr['pathname']) {
$ret['message'] = t('Empty pathname');
return $ret;
}
$paths = explode('/', $arr['pathname']);
if (!$paths) {
$ret['message'] = t('Empty path');
return $ret;
}
$current_parent = '';
foreach ($paths as $p) {
if (!$p) {
continue;
}
$arx = array('filename' => $p, 'folder' => $current_parent, 'force' => 1);
if (array_key_exists('allow_cid', $arr)) {
$arx['allow_cid'] = $arr['allow_cid'];
}
if (array_key_exists('deny_cid', $arr)) {
$arx['deny_cid'] = $arr['deny_cid'];
}
if (array_key_exists('allow_gid', $arr)) {
$arx['allow_gid'] = $arr['allow_gid'];
}
if (array_key_exists('deny_gid', $arr)) {
$arx['deny_gid'] = $arr['deny_gid'];
}
$x = attach_mkdir($channel, $observer_hash, $arx);
if ($x['success']) {
$current_parent = $x['data']['hash'];
} else {
$ret['message'] = $x['message'];
return $ret;
}
}
if (isset($x)) {
$ret['success'] = true;
$ret['data'] = $x['data'];
}
return $ret;
}
/**
* @brief Creates a new subdirectory.
*
* @param string $name the directory to create
* @return void
*/
public function createDirectory($name)
{
logger('create directory ' . $name, LOGGER_DEBUG);
if (!$this->auth->owner_id || !perm_is_allowed($this->auth->owner_id, $this->auth->observer, 'write_storage')) {
throw new DAV\Exception\Forbidden('Permission denied.');
}
$r = q("SELECT * FROM channel WHERE channel_id = %d AND channel_removed = 0 LIMIT 1", intval($this->auth->owner_id));
if ($r) {
require_once 'include/attach.php';
$result = attach_mkdir($r[0], $this->auth->observer, array('filename' => $name, 'folder' => $this->folder_hash));
if ($result['success']) {
$sync = attach_export_data($r[0], $result['data']['hash']);
logger('createDirectory: attach_export_data returns $sync:' . print_r($sync, true), LOGGER_DEBUG);
if ($sync) {
build_sync_packet($r[0]['channel_id'], array('file' => array($sync)));
}
} else {
logger('error ' . print_r($result, true), LOGGER_DEBUG);
}
}
}
/**
* @brief Creates a new subdirectory.
*
* @param string $name the directory to create
* @return void
*/
public function createDirectory($name)
{
logger($name, LOGGER_DEBUG);
if (!$this->auth->owner_id || !perm_is_allowed($this->auth->owner_id, $this->auth->observer, 'write_storage')) {
throw new DAV\Exception\Forbidden('Permission denied.');
}
$r = q("SELECT * FROM channel WHERE channel_id = %d AND channel_removed = 0 LIMIT 1", intval($this->auth->owner_id));
if ($r) {
$result = attach_mkdir($r[0], $this->auth->observer, array('filename' => $name, 'folder' => $this->folder_hash));
if (!$result['success']) {
logger('error ' . print_r($result, true), LOGGER_DEBUG);
}
}
}