diff options
Diffstat (limited to 'Zotlabs/Module/Filestorage.php')
| -rw-r--r-- | Zotlabs/Module/Filestorage.php | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/Zotlabs/Module/Filestorage.php b/Zotlabs/Module/Filestorage.php new file mode 100644 index 000000000..934a1e6a4 --- /dev/null +++ b/Zotlabs/Module/Filestorage.php @@ -0,0 +1,173 @@ +<?php +namespace Zotlabs\Module; +/** + * @file mod/filestorage.php + * + */ + +require_once('include/attach.php'); + +/** + * + * @param object &$a + */ + +class Filestorage extends \Zotlabs\Web\Controller { + + function post() { + + $channel_id = ((x($_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 = \App::get_channel(); + + $acl = new \Zotlabs\Access\AccessList($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 get() { + + if(argc() > 1) + $which = argv(1); + else { + notice( t('Requested profile is not available.') . EOL ); + \App::$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 = \App::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. + + $is_owner = (((local_channel()) && ($owner == local_channel())) ? 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); + } + + $f = $r[0]; + $channel = \App::get_channel(); + + $parentpath = get_parent_cloudpath($channel['channel_id'], $channel['channel_address'], $f['hash']); + + attach_delete($owner, $f['hash']); + + goaway($parentpath); + } + + 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)); + + $r = q("select id, uid, folder, filename, revision, flags, is_dir, os_storage, hash, allow_cid, allow_gid, deny_cid, deny_gid from attach where id = %d and uid = %d limit 1", + intval($file), + intval($owner) + ); + + $f = $r[0]; + $channel = \App::get_channel(); + + $cloudpath = get_cloudpath($f) . (intval($f['is_dir']) ? '?f=&davguest=1' : ''); + $parentpath = get_parent_cloudpath($channel['channel_id'], $channel['channel_address'], $f['hash']); + + $aclselect_e = populate_acl($f, false); + $is_a_dir = (intval($f['is_dir']) ? true : false); + + $lockstate = (($f['allow_cid'] || $f['allow_gid'] || $f['deny_cid'] || $f['deny_gid']) ? 'lock' : 'unlock'); + + // Encode path that is used for link so it's a valid URL + // Keep slashes as slashes, otherwise mod_rewrite doesn't work correctly + $encoded_path = str_replace('%2F', '/', rawurlencode($cloudpath)); + + $o = replace_macros(get_markup_template('attach_edit.tpl'), array( + '$header' => t('Edit file permissions'), + '$file' => $f, + '$cloudpath' => z_root() . '/' . $encoded_path, + '$parentpath' => $parentpath, + '$uid' => $channel['channel_id'], + '$channelnick' => $channel['channel_address'], + '$permissions' => t('Permissions'), + '$aclselect' => $aclselect_e, + '$lockstate' => $lockstate, + '$permset' => t('Set/edit permissions'), + '$recurse' => array('recurse', t('Include all files and sub folders'), 0, '', array(t('No'), t('Yes'))), + '$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'), + '$attach_btn_title' => t('Share this file'), + '$link_btn_title' => t('Show URL to this file'), + '$notify' => array('notify', t('Notify your contacts about this file'), 0, '', array(t('No'), t('Yes'))) + )); + + echo $o; + killme(); + } + + goaway(z_root() . '/cloud/' . $which); + } + +} |