FreeSTAR-Status-Engine/classes/token.php
2017-11-29 15:32:40 +01:00

39 lines
1.1 KiB
PHP

<?php
/**
* Class for creating and deleting tokens
*/
class Token
{
public static function new($id, $data, $expire)
{
global $mysqli;
$salt = uniqid(mt_rand(), true);
$token = hash('sha256', $seed.$salt);
$stmt = $mysqli->prepare("INSERT INTO tokens VALUES(?, ?, ?, ?)");
$stmt->bind_param("siis", $token, $id, $expire, $data);
$stmt->execute();
$query = $stmt->get_result();
return $token;
}
public static function validate_token($token, $id, $data)
{
global $mysqli;
$time = time();
$stmt = $mysqli->prepare("SELECT count(*) as count FROM tokens WHERE token = ? AND user = ? AND expire>=? AND data LIKE ?");
$stmt->bind_param("siis", $token, $id, $time, $data);
$stmt->execute();
$query = $stmt->get_result();
return $query->fetch_assoc()['count'];
}
public static function delete($token)
{
global $mysqli;
$time = time();
$stmt = $mysqli->prepare("DELETE FROM tokens WHERE token = ? OR expire<?");
$stmt->bind_param("sd", $token,$time);
$stmt->execute();
$query = $stmt->get_result();
}
}