diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/zot.php | 84 |
1 files changed, 82 insertions, 2 deletions
diff --git a/include/zot.php b/include/zot.php index 3d1669c0f..1b8b8713a 100644 --- a/include/zot.php +++ b/include/zot.php @@ -59,9 +59,9 @@ function zot_verify(&$item,$identity) { -function zot_notify($channel,$url) { +function zot_notify($channel,$url,$type = 'notify') { $x = z_post_url($url, array( - 'type' => 'notify', + 'type' => $type, 'guid' => $channel['channel_guid'], 'guid_sig' => base64url_encode($guid,$channel['prvkey']), 'hub' => z_root(), @@ -125,6 +125,86 @@ function zot_finger($webbie,$channel) { } +function zot_refresh($them,$channel) { + + if($them['hubloc_url']) + $url = $them['hubloc_url']; + else { + $r = q("select hubloc_url from hubloc where hubloc_hash = '%s' and hubloc_flags & %d limit 1", + dbesc($them['xchan_hash']), + intval(HUBLOC_FLAGS_PRIMARY) + ); + if($r) + $url = $r[0]['hubloc_url']; + } + if(! $url) + return; + + if($them['xchan_hash']) + $guid_hash = $them['xchan_hash']; + + if(! $guid_hash) + return; + + $rhs = '/.well-known/zot-guid'; + + $postvars = array( + 'guid_hash' => $guid_hash, + 'target' => $channel['channel_guid'], + 'target_sig' => $channel['channel_guid_sig'], + 'key' => $channel['channel_pubkey'] + ); + $result = z_post_url($url . $rhs,$postvars); + + if($result['success']) { + + $j = json_decode($result['body']); + + $x = import_xchan_from_json($j); + + if(! $x['success']) + return $x; + + $xchan_hash = $x['hash']; + + $their_perms = 0; + + $global_perms = get_perms(); + + if($j->permissions->data) { + $permissions = aes_unencapsulate(array( + 'data' => $j->permissions->data, + 'key' => $j->permissions->key, + 'iv' => $j->permissions->iv), + $channel['channel_prvkey']); + if($permissions) + $permissions = json_decode($permissions); + logger('decrypted permissions: ' . print_r($permissions,true), LOGGER_DATA); + } + else + $permissions = $j->permissions; + + foreach($permissions as $k => $v) { + if($v) { + $their_perms = $their_perms | intval($global_perms[$k][1]); + } + } + + $r = q("update abook set their_perms = %d where abook_xchan = '%s' and abook_channel = %d limit 1", + intval($their_perms), + dbesc($channel['channel_hash']), + intval($channel['channel_id']) + ); + if(! $r) + logger('abook update failed'); + + return true; + + } + return false; + +} + function zot_gethub($arr) { |