<?php /** * @file mod/receive.php * @brief Diaspora endpoint */ use Friendica\App; use Friendica\Core\Config; use Friendica\Core\Logger; use Friendica\Core\System; use Friendica\Database\DBA; use Friendica\Protocol\Diaspora; /** * @param App $a App * @return void * @throws ImagickException * @throws \Friendica\Network\HTTPException\InternalServerErrorException */ function receive_post(App $a) { $enabled = intval(Config::get('system', 'diaspora_enabled')); if (!$enabled) { Logger::log('mod-diaspora: disabled'); System::httpExit(500); } if (($a->argc == 2) && ($a->argv[1] === 'public')) { $public = true; $importer = []; } else { $public = false; if ($a->argc != 3 || $a->argv[1] !== 'users') { System::httpExit(500); } $guid = $a->argv[2]; $importer = DBA::selectFirst('user', [], ['guid' => $guid, 'account_expired' => false, 'account_removed' => false]); if (!DBA::isResult($importer)) { System::httpExit(500); } } // It is an application/x-www-form-urlencoded Logger::log('mod-diaspora: receiving post', Logger::DEBUG); if (empty($_POST['xml'])) { $postdata = file_get_contents("php://input"); if ($postdata == '') { System::httpExit(500); } Logger::log('mod-diaspora: message is in the new format', Logger::DEBUG); $msg = Diaspora::decodeRaw($importer, $postdata); } else { $xml = urldecode($_POST['xml']); Logger::log('mod-diaspora: decode message in the old format', Logger::DEBUG); $msg = Diaspora::decode($importer, $xml); if ($public && !$msg) { Logger::log('mod-diaspora: decode message in the new format', Logger::DEBUG); $msg = Diaspora::decodeRaw($importer, $xml); } } Logger::log('mod-diaspora: decoded', Logger::DEBUG); Logger::log('mod-diaspora: decoded msg: ' . print_r($msg, true), Logger::DATA); if (!is_array($msg)) { System::httpExit(500); } Logger::log('mod-diaspora: dispatching', Logger::DEBUG); $ret = true; if ($public) { Diaspora::dispatchPublic($msg); } else { $ret = Diaspora::dispatch($importer, $msg); } System::httpExit(($ret) ? 200 : 500); // NOTREACHED }