Теперь используя анонимный класс.

config.php

@@ -4,10 +4,7 @@
  * Author: Igor Barkov <lopar.4ever@gmail.com>
  * Project name: Battles-Game
  */
-if (empty($_SESSION['uid']) && $_SERVER['REQUEST_URI'] != "/enter.php") {
+
-    header("Location: index.php");
-    exit;
-}
 ini_set('display_errors', 'On');
 error_reporting(E_ALL);
 define("GAMEDOMAIN", "battles.lan");
@@ -16,7 +13,6 @@ define("GAMEDOMAIN", "battles.lan");
  */
 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0");
 header("Cache-Control: post-check=0, pre-check=0", false);
-header("Pragma: no-cache");
 
 /**
  * Классы для работы с базой данных.

enter.php

@@ -1,5 +1,6 @@
 <?php
 
+use Battles\Database\DBPDO;
 use Battles\GameLogs;
 use Battles\Template;
 
@@ -9,6 +10,7 @@ define('ERROR_NO_SUCH_USER', 'Такого пользователя не сущ
 define('ERROR_USER_IS_BLOCKED', 'Пользователь заблокирован!');
 define('ERROR_WRONG_PASSWORD', 'Неверный пароль!');
 define('ERROR_EMPTY_CREDENTIALS', 'Вы не ввели логин или пароль!');
+$db = new DBPDO();
 foreach ($_POST as $key => $val) { //Проверка всех значений массива POST одним махом.
     $_POST[$key] = iconv(mb_detect_encoding($_POST[$key], 'auto'), 'utf-8', $val);
 }
@@ -19,34 +21,34 @@ $battle = $_COOKIE['battle'] ?? '';
 $error = "";
 
 if ($username && $password) {
-    $user_query = db::c()->query('SELECT `id`, `login` ,`pass`, `room`, `block` FROM `users` WHERE `login` = "?s"', $username)->fetch_assoc();
+    $user_query = $db->ofetch('SELECT id, login, pass, room, block FROM users WHERE login = ?', $username);
 
-    if (!$user_query['id']) {
+    if (!$user_query->id) {
         $error = ERROR_NO_SUCH_USER;
-    } elseif ($user_query['block'] == 1) {
+    } elseif ($user_query->block) {
         $error = ERROR_USER_IS_BLOCKED;
-    } elseif (password_verify($password, $user_query['pass'])) {
+    } elseif (password_verify($password, $user_query->pass)) {
 
         if (!$error) {
             # Проверка на мультоводство по используемому кукису.
-            if ($battle != null && $user_query['id'] != $battle) {
+            if ($battle != null && $user_query->id != $battle) {
-                GameLogs::addUserLog($user_query['id'],'Разные ID на входе. Возможно используются несколько аккаунтов.', 'multiaccounts');
+                GameLogs::addUserLog($user_query->id,'Разные ID на входе. Возможно используются несколько аккаунтов.', 'multiaccounts');
             }
 
-            setcookie("battle", $user_query['id']);
+            setcookie("battle", $user_query->id);
-            $_SESSION['uid'] = $user_query['id'];
+            $_SESSION['uid'] = $user_query->id;
-            setcookie("uid", $user_query['id'], time() + 43200, "/", GAMEDOMAIN);
+            setcookie("uid", $user_query->id, time() + 43200, "/", GAMEDOMAIN);
-            setcookie("hashcode", md5($user_query['id'] . $user_query["pass"] . $user_query["login"]), time() + 43200, "/", GAMEDOMAIN);
+            setcookie("hashcode", md5($user_query->id . $user_query->pass . $username), time() + 43200, "/", GAMEDOMAIN);
             $_SESSION['sid'] = session_id();
 
-            $onl = db::c()->query('SELECT user_id FROM online WHERE user_id = "?s"', $user_query['id'])->fetch_assoc();
+            $onl = $db->ofetch('SELECT user_id FROM online WHERE user_id = ?', $user_query->id);
-            if (isset($onl['user_id'])) {
+            if (isset($onl->user_id)) {
-                db::c()->query('UPDATE online SET date = ?i WHERE user_id = "?s"', time(), $user_query['id']);
+                $db->execute('UPDATE online SET date = ? WHERE user_id = ?', [time(), $user_query->id]);
             } else {
-                db::c()->query('INSERT INTO online (user_id, date, room, real_time) VALUES (?i, ?i, ?i, ?i)', $user_query['id'], time(), $user_query['room'], time());
+                $db->execute('INSERT INTO online (user_id, date, room, real_time) VALUES (?,?,?,?)', [$user_query->id, time(), $user_query->room, time()]);
             }
 
-            db::c()->query('UPDATE `users` SET `session_id` = "?s", `enter_game` = ?i WHERE `id` = ?i', session_id(), 1, $user_query['id']);
+            $db->execute('UPDATE users SET session_id = ?, enter_game = 1 WHERE id = ?', [session_id(), $user_query->id]);
             header("Location: fight.php");
         }
     } else {

functions.php

@@ -9,8 +9,13 @@ use Battles\Travel;
 use Battles\User;
 
 require_once 'config.php';
+if (empty($_SESSION['uid'])) {
+    header("Location: index.php");
+    exit;
+} else {
+    $user = new User($_SESSION['uid']);
+}
 
-$user = new User($_SESSION['uid']);
 if ($user->id && $user->block) {
     exit('user blocked!');
 }

rememberpassword.php

@@ -1,4 +1,8 @@
 <?php
+
+use Battles\Database\DBPDO;
+use Battles\Template;
+
 require_once("config.php");
 define('OK_MAIL_SENT', 'Письмо отправлено!');
 define('OK_PASSWORD_CHANGED', 'Пароль изменён!');
@@ -8,81 +12,90 @@ define('ERROR_TOO_MANY_TRIES', 'Вы уже отправляли себе пис
 define('ERROR_OLD_HASH', 'Ссылка устарела!');
 define('ERROR_WRONG_HASH', 'Неверная ссылка!');
 $login = filter_input(INPUT_POST, 'loginid', FILTER_SANITIZE_SPECIAL_CHARS);
-$password = password_hash($_POST['psw'], PASSWORD_DEFAULT) ?? null;
+$password = isset($_POST['psw']) ? password_hash($_POST['psw'], PASSWORD_DEFAULT) : null;
-$allowChange = false;
+$_GET['change'] = $_GET['change'] ?? null;
-$changePassword = $_GET['change'] ?? 0;
 $newPassword = $_POST['newpasswd'] ?? 0;
 $hashCheck = $_POST['hashcheck'] ?? 0;
+$db = new DBPDO();
 
-function mail_send($to, $from_user, $from_email, $subject = '(No subject)', $message = '')
+$operation = new class {
-{
+    private function mailSend(string $to, string $message): bool
-    $from_user = "=?UTF-8?B?" . base64_encode($from_user) . "?=";
+    {
-    $subject = "=?UTF-8?B?" . base64_encode($subject) . "?=";
+        $from = "=?UTF-8?B?" . base64_encode('Noreply') . "?= <noreply@" . GAMEDOMAIN . ">";
+        $subject = "=?UTF-8?B?" . base64_encode('Восстановление забытого пароля') . "?=";
+        $headers = [
+            'From' => $from,
+            'MIME-Version' => '1.0',
+            'Content-type' => 'text/html; charset=UTF-8',
+        ];
 
-    $headers = "From: $from_user <$from_email>\r\n" .
+        if (extension_loaded('tidy')) {
-        "MIME-Version: 1.0" . "\r\n" .
+            $cleaner = new tidy();
-        "Content-type: text/html; charset=UTF-8" . "\r\n";
+            $message = $cleaner->repairString($message, ['show-errors' => 0, 'show-warnings' => false], 'utf8');
+        }
+        return mail($to, $subject, $message, $headers);
+    }
 
-    return mail($to, $subject, $message, $headers);
+    public function sendRecoveryMail(string $to): string
-}
+    {
-
+        $db = new DBPDO();
-if ($login) {
+        $check = $db->ofetch('SELECT email FROM users WHERE login = ?', $to);
-    $loginCheck = db::c()->query('SELECT email FROM users WHERE login = "?s"', $login)->fetch_assoc();
+        if (!$check) {
-    if ($loginCheck) {
+            return ERROR_WRONG_LOGIN;
-        $recovery = db::c()->query('SELECT 1 FROM users_recovery WHERE login = "?s"', $login)->getNumRows() ?? 0;
+        }
-        if (!$recovery) {
+        if ($db->ofetch('SELECT 1 FROM users_recovery WHERE login = ?', $to)) {
-            $hash = bin2hex(random_bytes(8));
+            return ERROR_TOO_MANY_TRIES;
-            $lasttime = date('Y-m-d', strtotime('+1days'));
+        }
-            $ip = $_SERVER['REMOTE_ADDR'];
+        $hash = bin2hex(random_bytes(8));
-            db::c()->query('INSERT INTO users_recovery (login, hash, ip, date) VALUES ("?s", "?s", "?s", "?s")', $login, $hash, $lasttime, $ip);
+        $db->execute('INSERT INTO users_recovery (login, hash, ip, date) VALUES (?,?,?,?)', [$to, $hash, date('Y-m-d', strtotime('+1days')), $_SERVER['REMOTE_ADDR']]);
-            $message = "Здравствуйте!<br><br>
+        $message = "Здравствуйте!<br><br>
-                    Кто-то запросил восстановление пароля к вашему персонажу " . $login . ".<br><br>
+                    Кто-то запросил восстановление пароля к вашему персонажу " . $to . ".<br><br>
                     Для смены пароля пройдите по 
                     <a href='" . GAMEDOMAIN . "/rememberpassword.php?change=" . $hash . "'> данной ссылке</a>.<br><br>
-                    Ссылка будет действовать до <em>" . date('d-M-Y', strtotime($lasttime)) . "</em>.
+                    Ссылка будет действовать до <em>" . date('d-M-Y', strtotime(date('Y-m-d', strtotime('+1days')))) . "</em>.
                     ";
-            if (mail_send($loginCheck['email'], "Noreply", "noreply@" . GAMEDOMAIN, "Восстановление забытого пароля", $message)) {
+        return self::mailSend($check->email, $message) ? OK_MAIL_SENT : ERROR_MAIL_NOT_SENT;
-                $statusMessage = OK_MAIL_SENT;
+    }
-            } else {
+
-                $statusMessage = ERROR_MAIL_NOT_SENT;
+    public function isAllowed($hash)
-            }
+    {
-        } else {
+        return DBPDO::INIT()->fetch('SELECT 1 FROM users_recovery WHERE hash = ? AND date < ?', [$hash, date('Y-m-d')]) ? true : ERROR_OLD_HASH;
-            $statusMessage = ERROR_TOO_MANY_TRIES;
+    }
+
+    public function setNewPassword(string $newPassword, string $hash):string
+    {
+        $db = new DBPDO();
+        $row = $db->ofetch('SELECT login FROM users_recovery WHERE hash = ?', $hash);
+        if (!$row) {
+            return ERROR_WRONG_HASH;
         }
-    } else {
+        $newPassword = password_hash($newPassword, PASSWORD_DEFAULT);
-        $statusMessage = ERROR_WRONG_LOGIN;
+        $db->execute('UPDATE users SET pass = ? WHERE login = ?', [$newPassword, $row->login]);
-    }
+        $db->execute('DELETE FROM users_recovery WHERE hash = ?', $hash);
-}
+        return OK_PASSWORD_CHANGED;
-if ($changePassword) {
-    if (db::c()->query('SELECT 1 FROM users_recovery WHERE `hash` = "?s" AND `date` < "?s"', $changePassword, date('Y-m-d'))->getNumRows()) {
-        $allowChange = true;
-    } else {
-        $statusMessage = ERROR_OLD_HASH;
     }
+};
+
+if ($login) {
+    $statusMessage = $operation->sendRecoveryMail($login);
 }
+
 if ($newPassword && $hashCheck) {
-    $query = db::c()->query('SELECT login FROM users_recovery WHERE hash = "?s"', $hashCheck);
+    $statusMessage = $operation->setNewPassword($newPassword, $hashCheck);
-    if ($query->getNumRows()) {
-        $query = $query->fetch_assoc();
-        $passwordHashed = password_hash($newPassword, PASSWORD_DEFAULT);
-        db::c()->query('UPDATE users SET pass = "?s" WHERE login = "?s"', $passwordHashed, $query['login']);
-        db::c()->query('DELETE FROM users_recovery WHERE hash = "?s"', $hashCheck);
-        $statusMessage = OK_PASSWORD_CHANGED;
-    } else {
-        $statusMessage = ERROR_WRONG_HASH;
-    }
 }
-\Battles\Template::header('Восстановление пароля');
+Template::header('Восстановление пароля');
 ?>
     <a href="/"> ← на главную</a>
 <?php if (!empty($statusMessage)): ?>
     <h3><?php echo $statusMessage; ?></h3>
 <?php endif; ?>
-<?php if ($allowChange === true): ?>
+<?php if ($operation->isAllowed($_GET['change']) === true): ?>
     <h1>Создайте себе новый пароль</h1>
     <form method="post">
-        <input required name="newpasswd" placeholder="Новый пароль">
+        <label>
-        <input type="hidden" name="hashcheck" value="<?= $changePassword ?>"><br>
+            <input required name="newpasswd" placeholder="Новый пароль"> Новый пароль.
+        </label>
+        <input type="hidden" name="hashcheck" value="<?= $_GET['change'] ?>"><br>
         <input type=submit>
     </form>
 <?php else: ?>
@@ -91,7 +104,9 @@ if ($newPassword && $hashCheck) {
         Письмо будет выслано на email адрес, указанный вами при регистрации.<br>
         Восстанавливать пароль можно только раз в сутки.</p>
     <form method="post">
-        <input required name="loginid" placeholder="Имя персонажа" value="<?= $login ?>"><br>
+        <label>
+            <input required name="loginid" placeholder="Имя персонажа" value="<?= $login ?>"> Имя персонажа.
+        </label><br>
         <input type=submit>
     </form>
 <?php endif;