diff --git a/bots_razmen.php b/bots_razmen.php
deleted file mode 100644
index e69de29..0000000
diff --git a/buy.php b/buy.php
index 9d05cf1..bc9fa45 100644
--- a/buy.php
+++ b/buy.php
@@ -9,21 +9,19 @@ $is_now = db::c()->query('SELECT `id`, `uid` FROM `abils_user` WHERE `uid` = ?i'
 function add_user_abil($ab, $cost)
 {
     global $user, $banks;
-    if (isset($ab)) {
-        if ($banks['ekr'] >= $cost) {
-            $isset = mysql_fetch_array(mysql_query('SELECT `id`, `' . $ab . '` FROM `abils_user` WHERE `uid` = "' . $user['id'] . '" LIMIT 1'));
-            $isset[$ab] += 1;
-            mysql_query('UPDATE `abils_user` SET `' . $ab . '` = "' . $isset[$ab] . '" WHERE `uid` = "' . $user['id'] . '" LIMIT 1');
-            $banks['ekr'] -= $cost;
-            mysql_query('UPDATE `bank` SET `ekr` = "' . $banks['ekr'] . '" WHERE `id` = "' . $user['id'] . '" LIMIT 1');
-            return true;
-        }
+    if (isset($ab) && $banks['ekr'] >= $cost) {
+        $isset = mysql_fetch_array(mysql_query('SELECT `id`, `' . $ab . '` FROM `abils_user` WHERE `uid` = "' . $user['id'] . '" LIMIT 1'));
+        $isset[$ab] += 1;
+        mysql_query('UPDATE `abils_user` SET `' . $ab . '` = "' . $isset[$ab] . '" WHERE `uid` = "' . $user['id'] . '" LIMIT 1');
+        $banks['ekr'] -= $cost;
+        mysql_query('UPDATE `bank` SET `ekr` = "' . $banks['ekr'] . '" WHERE `id` = "' . $user['id'] . '" LIMIT 1');
+        return true;
     }
     return false;
 }
 
-$cost = array(1, 2, 10, 0.50, 0.80, 1, 1, 0.10, 0.20, 4, 0.02, 20, 10, 1, 1);
-$mag = array('sleep15', 'sleep30', 'closebattle', 'heal20', 'heal35', 'heal50', 'travmoff', 'attack', 'bloodattack', 'death', 'comment', 'openbattle', 'reamdeath', 'clone', 'unclone');
+$cost = [1, 2, 10, 0.50, 0.80, 1, 1, 0.10, 0.20, 4, 0.02, 20, 10, 1, 1];
+$mag = ['sleep15', 'sleep30', 'closebattle', 'heal20', 'heal35', 'heal50', 'travmoff', 'attack', 'bloodattack', 'death', 'comment', 'openbattle', 'reamdeath', 'clone', 'unclone'];
 
 if (isset($_POST['type'], $_POST['user'])) {
     if (isset($user['id'])) {
diff --git a/inf.php b/inf.php
index 0ca7729..83273d4 100644
--- a/inf.php
+++ b/inf.php
@@ -1,21 +1,16 @@
 <?php
 session_start();
 include_once 'config.php';
-
 $login = urldecode($_SERVER['QUERY_STRING']) ?? '';
 $userInfo = new UserInfo($login);
 $presentsModel = new PresentsModel($userInfo->id);
 $presentsList = $presentsModel->getAllPresents();
 $userInfo->watcher_id = $userInfo->id ?? null;
-Template::header('Информация о'.$userInfo->login);
-
-if (empty($userInfo->id)): ?>
-    Ошибка: персонаж <em><?= $login ?></em> не найден...
-    <p><a style="color: #99f" href="javascript:window.history.go(-1);">←назад</a></p>
-    <?php exit(); endif; ?>
-
-<?php
-
+Template::header('Информация о ' . $userInfo->login);
+if (!$userInfo->id) {
+    sprintf('Ошибка: персонаж <em>%s</em> не найден...<p><a style="color: #99f;" href="javascript:window.history.go(-1);">←назад</a></p>', $login);
+    exit;
+}
 try {
     $userInfo->showUserInfo();