openvk/VKAPI/Handlers/VKAPIRequestHandler.php
2023-02-08 13:14:47 +02:00

59 lines
1.7 KiB
PHP

<?php declare(strict_types=1);
namespace openvk\VKAPI\Handlers;
use openvk\VKAPI\Exceptions\APIErrorException;
use openvk\Web\Models\Entities\IP;
use openvk\Web\Models\Entities\User;
use openvk\Web\Models\Repositories\IPs;
abstract class VKAPIRequestHandler
{
protected $user;
protected $platform;
function __construct(?User $user = NULL, ?string $platform = NULL)
{
$this->user = $user;
$this->platform = $platform;
}
protected function fail(int $code, string $message): void
{
throw new APIErrorException($message, $code);
}
protected function getUser(): ?User
{
return $this->user;
}
protected function getPlatform(): ?string
{
return $this->platform;
}
protected function userAuthorized(): bool
{
return !is_null($this->getUser());
}
protected function requireUser(): void
{
if(!$this->userAuthorized())
$this->fail(5, "User authorization failed: no access_token passed.");
}
protected function willExecuteWriteAction(): void
{
$ip = (new IPs)->get(CONNECTING_IP);
$res = $ip->rateLimit();
if(!($res === IP::RL_RESET || $res === IP::RL_CANEXEC)) {
if($res === IP::RL_BANNED && OPENVK_ROOT_CONF["openvk"]["preferences"]["security"]["rateLimits"]["autoban"]) {
$this->user->ban("User account has been suspended for breaking API terms of service", false);
$this->fail(18, "User account has been suspended due to repeated violation of API rate limits.");
}
$this->fail(29, "You have been rate limited.");
}
}
}