streams/mod/filestorage.php
Klaus Weidenbach a6403905ef Set backlink to the parent folder, not cloud's root.
If you edit a file and click on the backlink you always returned to
the root folder of your cloud. This patch sets the correct parent
folder as backlink.
Bit messy, but looks like it works.
2014-06-24 21:05:00 +02:00

146 lines
4 KiB
PHP

<?php
require_once('include/attach.php');
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);
}
function filestorage_content(&$a) {
if(argc() > 1)
$which = argv(1);
else {
notice( t('Requested profile is not available.') . EOL );
$a->error = 404;
return;
}
$r = q("select * from channel where channel_address = '%s'",
dbesc($which)
);
if($r) {
$channel = $r[0];
$owner = intval($r[0]['channel_id']);
}
$observer = $a->get_observer();
$ob_hash = (($observer) ? $observer['xchan_hash'] : '');
$perms = get_all_perms($owner,$ob_hash);
if(! $perms['view_storage']) {
notice( t('Permission denied.') . EOL);
return;
}
// Since we have ACL'd files in the wild, but don't have ACL here yet, we
// need to return for anyone other than the owner, despite the perms check for now.
$is_owner = (((local_user()) && ($owner == local_user())) ? true : false);
if(! $is_owner) {
info( t('Permission Denied.') . EOL );
return;
}
if(argc() > 3 && argv(3) === 'delete') {
if(! $perms['write_storage']) {
notice( t('Permission denied.') . EOL);
return;
}
$file = intval(argv(2));
$r = q("select hash from attach where id = %d and uid = %d limit 1",
dbesc($file),
intval($owner)
);
if(! $r) {
notice( t('File not found.') . EOL);
goaway(z_root() . '/cloud/' . $which);
}
attach_delete($owner,$r[0]['hash']);
goaway(z_root() . '/cloud/' . $which);
}
if(argc() > 3 && argv(3) === 'edit') {
require_once('include/acl_selectors.php');
if(! $perms['write_storage']) {
notice( t('Permission denied.') . EOL);
return;
}
$file = intval(argv(2));
$r = q("select id, uid, folder, filename, revision, flags, hash, allow_cid, allow_gid, deny_cid, deny_gid from attach where id = %d and uid = %d limit 1",
intval($file),
intval($owner)
);
$f = $r[0];
$channel = $a->get_channel();
$cloudpath = get_cloudpath($f) . (($f['flags'] & ATTACH_FLAG_DIR) ? '?f=&davguest=1' : '');
$parentpath = get_parent_cloudpath($channel['channel_id'], $channel['channel_address'], $f['hash']);
$aclselect_e = populate_acl($f,false);
$is_a_dir = (($f['flags'] & ATTACH_FLAG_DIR) ? true : false);
$lockstate = (($f['allow_cid'] || $f['allow_gid'] || $f['deny_cid'] || $f['deny_gid']) ? 'lock' : 'unlock');
$o = replace_macros(get_markup_template('attach_edit.tpl'), array(
'$header' => t('Edit file permissions'),
'$file' => $f,
'$cloudpath' => z_root() . '/' . $cloudpath,
'$parentpath' => $parentpath,
'$uid' => $channel['channel_id'],
'$channelnick' => $channel['channel_address'],
'$permissions' => t('Permissions'),
'$aclselect' => $aclselect_e,
'$lockstate' => $lockstate,
'$permset' => t('Set/edit permissions'),
'$recurse' => t('Include all files and sub folders'),
'$backlink' => t('Return to file list'),
'$isadir' => $is_a_dir,
'$cpdesc' => t('Copy/paste this code to attach file to a post'),
'$cpldesc' => t('Copy/paste this URL to link file from a web page'),
'$submit' => t('Submit')
));
return $o;
}
goaway(z_root() . '/cloud/' . $which);
}