<?php
// This file is meant to do tasks that failed on the first attempt


$sql = "SELECT first_name, last_name, username, email, state FROM registrations WHERE admin_token = '" . $token
. "' AND state = " . RegisterState::PendingAdminVerify . " LIMIT 1;";
foreach ($db->query($sql) as $row) {
	// will only be executed once
	$first_name = $row["first_name"];
	$last_name = $row["last_name"];
	$username = $row["username"];
	$email = $row["email"];
	$state = $row["state"];

	try {

		switch ($state) {
		case RegisterState::RegistrationAccepted:
			// Registration got accepted but registration failed

			// register user
			require_once("MatrixConnection.php");
			$mxConn = new MatrixConnection($homeserver, $access_token);

			// generate a password with 8 characters
			$password = bin2hex(openssl_random_pseudo_bytes(4));

			$res = $mxConn->register($username, $password, $shared_secret);
			if ($res) {
				// send registration_success
				send_mail_registration_success($homeserver, $first_name . " " . $last_name, $email, $username, $password, $howToURL);
			} else {
				send_mail_registration_allowed_but_failed($homeserver, $first_name . " " . $last_name, $email);
				$mxMsg = new MatrixMessage();
				$mxMsg->set_type("m.text");
				$mxMsg->set_body("Fehler beim Registrieren von " . $first_name . " " . $last_name . ".");
				$mxConn->send($mxMsg);
				throw new Exception($language["REGISTRATION_FAILED"]);
			}
			break;

		case RegisterState::RegistrationDeclined:
			break;
		}
	} catch (Exception $e) {
		print("Error while handling cron for " . $first_name . " " . $last_name . " (" . $username . ")");
		print($e->getMessage());
	}
}
?>