diff options
Diffstat (limited to 'mod/filestorage.php')
| -rw-r--r-- | mod/filestorage.php | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/mod/filestorage.php b/mod/filestorage.php new file mode 100644 index 000000000..6a7eac706 --- /dev/null +++ b/mod/filestorage.php @@ -0,0 +1,144 @@ +<?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' : ''); + + $aclselect_e = populate_acl($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() . '/' . $cloudpath, + '$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); + +} |