/**
*
* @param object &$a
*/
function filestorage_post(&$a)
{
$channel_id = x($_POST, 'uid') ? intval($_POST['uid']) : 0;
if (!$channel_id || !local_channel() || $channel_id != local_channel()) {
notice(t('Permission denied.') . EOL);
return;
}
$recurse = x($_POST, 'recurse') ? intval($_POST['recurse']) : 0;
$resource = x($_POST, 'filehash') ? notags($_POST['filehash']) : '';
$notify = x($_POST, 'notify') ? intval($_POST['notify']) : 0;
if (!$resource) {
notice(t('Item not found.') . EOL);
return;
}
$str_group_allow = perms2str($_REQUEST['group_allow']);
$str_contact_allow = perms2str($_REQUEST['contact_allow']);
$str_group_deny = perms2str($_REQUEST['group_deny']);
$str_contact_deny = perms2str($_REQUEST['contact_deny']);
$channel = $a->get_channel();
$cloudPath = get_parent_cloudpath($channel_id, $channel['channel_address'], $resource);
//get the object before permissions change so we can catch eventual former allowed members
$object = get_file_activity_object($channel_id, $resource, $cloudPath);
attach_change_permissions($channel_id, $resource, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny, $recurse);
file_activity($channel_id, $object, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny, 'post', $notify);
goaway($cloudPath);
}
/**
*
* @param object &$a
*/
function filestorage_post(&$a)
{
$channel_id = x($_POST, 'uid') ? intval($_POST['uid']) : 0;
if (!$channel_id || !local_channel() || $channel_id != local_channel()) {
notice(t('Permission denied.') . EOL);
return;
}
$recurse = x($_POST, 'recurse') ? intval($_POST['recurse']) : 0;
$resource = x($_POST, 'filehash') ? notags($_POST['filehash']) : '';
$notify = x($_POST, 'notify') ? intval($_POST['notify']) : 0;
if (!$resource) {
notice(t('Item not found.') . EOL);
return;
}
$channel = $a->get_channel();
$acl = new AccessList($channel);
$acl->set_from_array($_REQUEST);
$x = $acl->get();
$cloudPath = get_parent_cloudpath($channel_id, $channel['channel_address'], $resource);
//get the object before permissions change so we can catch eventual former allowed members
$object = get_file_activity_object($channel_id, $resource, $cloudPath);
attach_change_permissions($channel_id, $resource, $x['allow_cid'], $x['allow_gid'], $x['deny_cid'], $x['deny_gid'], $recurse);
file_activity($channel_id, $object, $x['allow_cid'], $x['allow_gid'], $x['deny_cid'], $x['deny_gid'], 'post', $notify);
goaway($cloudPath);
}
function filestorage_post(&$a)
{
$channel_id = x($_POST, 'uid') ? intval($_POST['uid']) : 0;
if (!$channel_id || !local_user() || $channel_id != local_user()) {
notice(t('Permission denied.') . EOL);
return;
}
$recurse = x($_POST, 'recurse') ? intval($_POST['recurse']) : 0;
$resource = x($_POST, 'filehash') ? notags($_POST['filehash']) : '';
if (!$resource) {
notice(t('Item not found.') . EOL);
return;
}
$str_group_allow = perms2str($_REQUEST['group_allow']);
$str_contact_allow = perms2str($_REQUEST['contact_allow']);
$str_group_deny = perms2str($_REQUEST['group_deny']);
$str_contact_deny = perms2str($_REQUEST['contact_deny']);
attach_change_permissions($channel_id, $resource, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny, $recurse = false);
//Build directory tree and redirect
$channel = $a->get_channel();
$cloudPath = get_parent_cloudpath($channel_id, $channel['channel_address'], $resource);
goaway($cloudPath);
}
/**
* @brief Changes permissions of a file.
*
* @param int $channel_id
* @param array $resource
* @param string $allow_cid
* @param string $allow_gid
* @param string $deny_cid
* @param string $deny_gid
* @param boolean $recurse (optional) default false
*/
function attach_change_permissions($channel_id, $resource, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $recurse = false)
{
$r = q("select hash, flags, is_dir, is_photo from attach where hash = '%s' and uid = %d limit 1", dbesc($resource), intval($channel_id));
if (!$r) {
return;
}
if (intval($r[0]['is_dir'])) {
if ($recurse) {
$r = q("select hash, flags, is_dir from attach where folder = '%s' and uid = %d", dbesc($resource), intval($channel_id));
if ($r) {
foreach ($r as $rr) {
attach_change_permissions($channel_id, $rr['hash'], $allow_cid, $allow_gid, $deny_cid, $deny_gid, $recurse);
}
}
}
}
$x = q("update attach set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s' where hash = '%s' and uid = %d", dbesc($allow_cid), dbesc($allow_gid), dbesc($deny_cid), dbesc($deny_gid), dbesc($resource), intval($channel_id));
if ($r[0]['is_photo']) {
$x = q("update photo set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s' where resource_id = '%s' and uid = %d", dbesc($allow_cid), dbesc($allow_gid), dbesc($deny_cid), dbesc($deny_gid), dbesc($resource), intval($channel_id));
}
}
/**
* @brief Changes permissions of a file.
*
* @param int $channel_id
* @param array $resource
* @param string $allow_cid
* @param string $allow_gid
* @param string $deny_cid
* @param string $deny_gid
* @param boolean $recurse (optional) default false
*/
function attach_change_permissions($channel_id, $resource, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $recurse = false, $sync = false)
{
$channel = channelx_by_n($channel_id);
if (!$channel) {
return;
}
$r = q("select hash, flags, is_dir, is_photo from attach where hash = '%s' and uid = %d limit 1", dbesc($resource), intval($channel_id));
if (!$r) {
return;
}
if (intval($r[0]['is_dir'])) {
if ($recurse) {
$r = q("select hash, flags, is_dir from attach where folder = '%s' and uid = %d", dbesc($resource), intval($channel_id));
if ($r) {
foreach ($r as $rr) {
attach_change_permissions($channel_id, $rr['hash'], $allow_cid, $allow_gid, $deny_cid, $deny_gid, $recurse, $sync);
}
}
}
}
$x = q("update attach set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s' where hash = '%s' and uid = %d", dbesc($allow_cid), dbesc($allow_gid), dbesc($deny_cid), dbesc($deny_gid), dbesc($resource), intval($channel_id));
if ($r[0]['is_photo']) {
$x = q("update photo set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s' where resource_id = '%s' and uid = %d", dbesc($allow_cid), dbesc($allow_gid), dbesc($deny_cid), dbesc($deny_gid), dbesc($resource), intval($channel_id));
}
if ($sync) {
$data = attach_export_data($channel, $resource);
if ($data) {
build_sync_packet($channel['channel_id'], array('file' => array($data)));
}
}
}
/**
* @brief Changes permissions of a file.
*
* @param $channel_id
* @param $resource
* @param $allow_cid
* @param $allow_gid
* @param $deny_cid
* @param $deny_gid
* @param $recurse
*/
function attach_change_permissions($channel_id, $resource, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $recurse = false)
{
$r = q("select hash, flags from attach where hash = '%s' and uid = %d limit 1", dbesc($resource), intval($channel_id));
if (!$r) {
return;
}
if ($r[0]['flags'] & ATTACH_FLAG_DIR) {
if ($recurse) {
$r = q("select hash, flags from attach where folder = '%s' and uid = %d", dbesc($resource), intval($channel_id));
if ($r) {
foreach ($r as $rr) {
attach_change_permissions($channel_id, $resource, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $recurse);
}
}
}
}
$x = q("update attach set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s' where hash = '%s' and uid = %d limit 1", dbesc($allow_cid), dbesc($allow_gid), dbesc($deny_cid), dbesc($deny_gid), dbesc($resource), intval($channel_id));
return;
}
