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DFRN payload is receivable via the Diaspora transport layer

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Michael 2018-03-23 05:08:47 +00:00
parent c01c0681c0
commit 9d83369d88
2 changed files with 51 additions and 5 deletions
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50
mod/dfrn_notify.php
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@ -12,6 +12,7 @@ use Friendica\Core\System;
use Friendica\Database\DBM; use Friendica\Database\DBM;
use Friendica\Model\Contact; use Friendica\Model\Contact;
use Friendica\Protocol\DFRN; use Friendica\Protocol\DFRN;
use Friendica\Protocol\Diaspora;
require_once 'include/items.php'; require_once 'include/items.php';
require_once 'include/event.php'; require_once 'include/event.php';
@ -19,9 +20,52 @@ require_once 'include/event.php';
function dfrn_notify_post(App $a) { function dfrn_notify_post(App $a) {
logger(__function__, LOGGER_TRACE); logger(__function__, LOGGER_TRACE);
if (empty($_POST)) { $postdata = file_get_contents('php://input');
require_once 'mod/salmon.php';
salmon_post($a); if (empty($_POST) || !empty($postdata)) {
$data = json_decode($postdata);
if (is_object($data)) {
$nick = defaults($a->argv, 1, '');
$user = dba::selectFirst('user', [], ['nickname' => $nick, 'account_expired' => false, 'account_removed' => false]);
if (!DBM::is_result($user)) {
System::httpExit(500);
}
$msg = Diaspora::decodeRaw($user, $postdata);
// Check if the user has got this contact
$cid = getIdForURL($msg['author'], $user['uid']);
if (!$cid) {
// Otherwise there should be a public contact
$cid = getIdForURL($msg['author']);
if (!$cid) {
logger('Contact not found for address ' . $msg['author']);
System::xmlExit(3, 'Contact not found');
}
}
// We now have some contact, so we fetch it
$importer = dba::fetch_first("SELECT *, `name` as `senderName`
FROM `contact`
WHERE NOT `blocked` AND `id` = ? LIMIT 1",
$cid);
// This should never fail
if (!DBM::is_result($importer)) {
logger('Contact not found for address ' . $msg['author']);
System::xmlExit(3, 'Contact not found');
}
// Set the user id. This is important if this is a public contact
$importer['uid'] = $user['uid'];
$importer['importer_uid'] = $user['uid'];
// Now we should be able to import it
$ret = DFRN::import($msg['message'], $importer);
System::xmlExit($ret, 'Processed');
} else {
require_once 'mod/salmon.php';
salmon_post($a, $postdata);
}
} }
$dfrn_id = ((x($_POST,'dfrn_id')) ? notags(trim($_POST['dfrn_id'])) : ''); $dfrn_id = ((x($_POST,'dfrn_id')) ? notags(trim($_POST['dfrn_id'])) : '');

6
mod/salmon.php
View file

@ -13,9 +13,11 @@ use Friendica\Util\Crypto;
require_once 'include/items.php'; require_once 'include/items.php';
function salmon_post(App $a) { function salmon_post(App $a, $xml = '') {
$xml = file_get_contents('php://input'); if (empty($xml)) {
$xml = file_get_contents('php://input');
}
logger('new salmon ' . $xml, LOGGER_DATA); logger('new salmon ' . $xml, LOGGER_DATA);