ringfinger/data/classes/core/Session.php

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PHP
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2020-08-17 23:46:58 +02:00
<?php
declare(strict_types=1);
final class Session
{
public const TYPE_INT = 1;
public const TYPE_STRING = 2;
public const TYPE_BOOL = 3;
private const IS_LOGGED_IN = 'is_logged_in';
private const USER_ID = 'account_id';
private const USERNAME = 'username';
private const PERMISSION = 'permission';
private const EMAIL = 'email';
private const JABBER_ADDRESS = 'jabber';
public function __construct()
{
@session_start();
if (!$this->HasValue(self::IS_LOGGED_IN)) {
$this->SetBool(self::IS_LOGGED_IN, false);
}
}
public function Destroy(): void
{
session_unset();
session_destroy();
}
public function Login(string $usernameOrEmail, string $password): bool
{
try {
$user = User::getFromUsername($usernameOrEmail);
} catch (Throwable $e) {
$user = User::getFromEmail($usernameOrEmail);
}
if ($user === null || !Password::IsValid($password, $user->getPassword())) {
return false;
}
$this->SetBool(self::IS_LOGGED_IN, true);
$this->SetInt(self::USER_ID, $user->getPrimaryKey());
$this->SetString(self::USERNAME, $user->getUsername());
$this->SetString(self::EMAIL, $user->getEmail());
$this->SetString(self::JABBER_ADDRESS, $user->getJabberAddress());
return true;
}
public function HasValue(string $key): bool
{
return self::HasSession() && isset($_SESSION[$key]);
}
public function SetBool(string $key, bool $value): void
{
$_SESSION[$key] = $value;
}
public function SetString(string $key, string $value): void
{
$_SESSION[$key] = $value;
}
public function SetInt(string $key, int $value): void
{
$_SESSION[$key] = $value;
}
public function IsLoggedIn(): bool
{
return self::HasSession() && $this->GetBool(self::IS_LOGGED_IN);
}
public function GetInt(string $key): ?int
{
return $this->HasValue($key) ? (int)$_SESSION[$key] : null;
}
public function GetString(string $key): ?string
{
return $this->HasValue($key) ? (string)$_SESSION[$key] : null;
}
public function GetBool(string $key): ?bool
{
return $this->HasValue($key) ? (bool)$_SESSION[$key] : null;
}
public function GetAccountId(): ?int
{
return $this->GetInt(self::USER_ID);
}
public function GetPermission(): ?int
{
return $this->GetInt(self::PERMISSION);
}
public static function HasSession(): bool
{
return isset($_SESSION);
}
}