diff --git a/functions.php b/functions.php
index 8ffefb1..393bd87 100644
--- a/functions.php
+++ b/functions.php
@@ -9,7 +9,9 @@ require_once 'config.php';
  * Класс-заглушка для работы глобальных переменных в функциях.
  * Возвращает массив данных таблицы users.
  */
-if (isset($_SESSION['uid'])) $user = (new users_row($_SESSION['uid']))->result();
+if (isset($_SESSION['uid'])) {
+    $user = (new users_row($_SESSION['uid']))->result();
+}
 
 if (isset($user['id']) && $user['block'] == 1) {
     die();
@@ -20,11 +22,9 @@ if (isset($user['id']) && $user['block'] == 1) {
 
 $ip = filter_input(INPUT_SERVER, 'REMOTE_ADDR', FILTER_VALIDATE_IP);
 
-if (isset($_GET['goto']) and isset($_GET['tStamp']) and isset($_GET['vcode'])) {
-    if ($_GET['vcode'] == md5(sha1($_GET['goto'] . $_GET['tStamp']))) {
-        db::c()->query('UPDATE `users`,`online` SET `users`.`room` = ?i, `online`.`room` = ?i WHERE `online`.`id` = `users`.`id` AND `online`.`id` = ?i', $_GET['goto'], $_GET['goto'], $_SESSION['uid']);
-        $user['room'] = intval($_GET['goto']);
-    }
+if (isset($_GET['goto']) && isset($_GET['tStamp']) && isset($_GET['vcode']) && $_GET['vcode'] == md5(sha1($_GET['goto'] . $_GET['tStamp']))) {
+    db::c()->query('UPDATE `users`,`online` SET `users`.`room` = ?i, `online`.`room` = ?i WHERE `online`.`id` = `users`.`id` AND `online`.`id` = ?i', $_GET['goto'], $_GET['goto'], $_SESSION['uid']);
+    $user['room'] = intval($_GET['goto']);
 }
 
 function createbot($bot, $login = "")
@@ -45,8 +45,8 @@ function createbot($bot, $login = "")
 
 function getuserdata($id = 0)
 {
-    if (!$id) $id = isset($_SESSION['uid']) ? $_SESSION['uid'] : null; // Хорошее решение проверок, кстати.
-    if (!$id) return [];
+    if (!$id) $id = {isset($_SESSION['uid']) ? $_SESSION['uid'] : null;} // Хорошее решение проверок, кстати.
+    if (!$id) {return [];}
     $rec = db::c()->query('SELECT `hp`, `maxhp`, `fullhptime`, `battle` FROM `users` WHERE `id` = "?s"', $id)->fetch_assoc();
     if ($rec['hp'] < $rec['maxhp'] && time() > $rec['fullhptime'] && !$rec['battle'] && ($rec['hp'] > 0)) {
 //        regenhp($rec, 0);
@@ -71,15 +71,14 @@ $var_map = [
     'cell_25' => 'Полесье'
 ];
 
-function get_out($u)
-{
-    $pers = mysql_fetch_array(mysql_query('SELECT * FROM `users` WHERE `id` = "' . $u . '" LIMIT 1'));
+function get_out($u){
+    $pers = db::c()->query('SELECT * FROM users WHERE id = ?i', $u)->fetch_assoc_array();
     undressall($pers['id']);
-    mysql_query('UPDATE `inventory` SET `owner` = "' . $pers['id'] . '" WHERE `owner` = "' . ($pers['id'] + _BOTSEPARATOR_) . '"');
+    db::c()->query('UPDATE inventory SET owner = ?i WHERE owner = ?i', $pers['id'], $pers['id'] + _BOTSEPARATOR_);
     ###
-    $row = mysql_query('SELECT * FROM `effects` WHERE `owner` = "' . ($pers['id'] + _BOTSEPARATOR_) . '"');
+    $row = db::c()->query('SELECT * FROM `effects` WHERE `owner` = ?i',$pers['id'] + _BOTSEPARATOR_);
     $travm = [11, 12, 13, 14];
-    while ($efs = mysql_fetch_array($row)) {
+    while ($efs = $row->fetch_assoc()) {
         if (in_array($efs['type'], $travm)) {
             $pers['sila'] -= $efs['sila'];
             $pers['lovk'] -= $efs['lovk'];
@@ -93,8 +92,8 @@ function get_out($u)
             $pers['maxhp'] += $efs['hp'];
         }
         $efs['owner'] = $_SESSION['uid'];
-        mysql_query('UPDATE `effects` SET `owner` = "' . $efs['owner'] . '" WHERE `id` = "' . $efs['id'] . '" LIMIT 1');
-        mysql_query('UPDATE `users` SET `sila` = "' . $pers['sila'] . '", `lovk` = "' . $pers['lovk'] . '", `inta` = "' . $pers['inta'] . '", `vinos` = "' . $pers['vinos'] . '", `maxhp` = "' . $pers['maxhp'] . '" WHERE `id` = "' . $pers['id'] . '" LIMIT 1');
+        //mysql_query('UPDATE `effects` SET `owner` = "' . $efs['owner'] . '" WHERE `id` = "' . $efs['id'] . '" LIMIT 1');
+        //mysql_query('UPDATE `users` SET `sila` = "' . $pers['sila'] . '", `lovk` = "' . $pers['lovk'] . '", `inta` = "' . $pers['inta'] . '", `vinos` = "' . $pers['vinos'] . '", `maxhp` = "' . $pers['maxhp'] . '" WHERE `id` = "' . $pers['id'] . '" LIMIT 1');
     }
     ###
 }
@@ -108,24 +107,24 @@ function takeshopitem($item, $table = "shop", $present = '', $onlyonetrip = '',
         $uid = $user['id'];
     }
 
-    $r = mysql_query("SHOW FIELDS FROM $table");
-    $r2 = mysql_query("SHOW FIELDS FROM inventory");
+    $r = db::c()->query('SHOW FIELDS FROM ?f', $table);
+    $r2 = db::c()->query('SHOW FIELDS FROM inventory');
 
-    while ($rec = mysql_fetch_assoc($r2)) {
+    while ($rec = $r2->fetch_assoc()) {
         $flds[$rec['Field']] = 1;
     }
 
-    $rec1 = mysql_fetch_array(mysql_query("SELECT * FROM `$table` WHERE `id` = '$item' LIMIT 1"));
+    $rec1 = db::c()->query('SELECT * FROM ?f WHERE id = ?i', $table, $item)->fetch_assoc_array();
 
     if ($rec1['koll']) {
-        mysql_query("UPDATE `inventory` SET `koll` = (`koll`+$koll), `massa` = (`massa`+" . ($rec1['massa'] * $koll) . "), `cost` = (`cost`+" . $rec1['cost'] . ") WHERE `owner` = '$uid' AND `prototype` = '$item' LIMIT 1");
-        if (mysql_affected_rows() > 0) return ["img" => $rec1['img'], "name" => $rec1['name']];
+        db::c()->query('UPDATE inventory SET koll = (koll + ?i), massa = (massa + ?i), cost = (cost + ?i) WHERE owner = ?i AND prototype = ?i', $koll, $rec1['massa'] * $koll, $rec1['cost'], $uid, $item);
+        if (db::c()->getAffectedRows() > 0) return ["img" => $rec1['img'], "name" => $rec1['name']];
         $rec1['koll'] = $koll;
         $rec1['massa'] *= $koll;
     }
 
     if ($rec1['onlyone']) {
-        $i = mysql_fetch_row(mysql_query("SELECT `id` FROM `inventory` WHERE `owner` = '$uid' AND `prototype` = '$item'"));
+        $i = db::c()->query('SELECT id FROM inventory WHERE owner = ?i AND prototype = ?i', $uid, $item)->fetch_row();
         if ($i) {
             return ["error" => "У вас слишком много таких вещей."];
         }
@@ -138,7 +137,7 @@ function takeshopitem($item, $table = "shop", $present = '', $onlyonetrip = '',
     }
 
     $sql = "";
-    while ($rec = mysql_fetch_assoc($r)) {
+    while ($rec = $r->fetch_assoc()) {
         if (!$flds[$rec['Field']]) continue;
         if ($rec['Field'] == "dategoden") {
             $goden = $rec1[$rec['Field']];
@@ -240,10 +239,10 @@ function nick($user)
 
 function nick4($id, $st)
 {
-    $user = mysql_fetch_array(mysql_query("SELECT * FROM `users` WHERE `id` = '{$id}' LIMIT 1"));
+    $user = db::c()->query('SELECT * FROM `users` WHERE `id` = ?i', $id)->fetch_assoc();
 
     if ($user[0]) {
-        $effect = mysql_fetch_array(mysql_query("SELECT `time` FROM `effects` WHERE `owner` = '{$id}' AND `type` = '1022' LIMIT 1"));
+        $effect = db::c()->query('SELECT time FROM effects WHERE type = 1022 and owner = ?i', $id)->fetch_assoc_array();
         if ($effect) {
             $user['level'] = '??';
             $user['login'] = '</a><b><i>невидимка</i></b>';
@@ -255,12 +254,13 @@ function nick4($id, $st)
         }
         return "<span onclick=\"top.AddTo('" . $user['login'] . "')\" oncontextmenu=\"return OpenMenu(event," . $user['level'] . ")\" class={$st}>" . $user['login'] . "</span> [" . $user['hp'] . "/" . $user['maxhp'] . "]";
     }
+    return false;
 }
 
 function check_proc($u)
 {
     $r = 100;
-    $usr = mysql_fetch_array(mysql_query('SELECT `id`, `vip`, `vip_time` FROM `users` WHERE `id` = "' . $u . '" LIMIT 1'));
+    $usr = db::c()->query('SELECT `id`, `vip`, `vip_time` FROM `users` WHERE `id` = ?i', $u)->fetch_assoc_array();
     if ($usr['vip_time'] > time()) {
         if ($usr['vip'] == 1) {
             $r += 10;
@@ -270,7 +270,8 @@ function check_proc($u)
             $r += 20;
         }
     }
-    $effes = mysql_fetch_array(mysql_query('SELECT SUM(`proc_exp`) AS `sums` FROM `effects` WHERE `owner` = "' . $usr['id'] . '" AND `proc_exp` > 0'));
+    $effes = db::c()->query('SELECT SUM(`proc_exp`) AS `sums` FROM `effects` WHERE proc_exp > 0 AND owner = ?i', $usr['id'])->fetch_assoc_array();
+
     if ($effes['sums'] > 0) {
         $r += $effes['sums'];
     }
@@ -2113,10 +2114,10 @@ function addOnePoint($name, $param = null)
         'mgray' => 'Магия серости',
         'mdark' => 'Магия тьмы'
     ];
-    if ($param == 'stat' AND in_array($name, $allowed_stats)) {
+    if ($param == 'stat' and in_array($name, $allowed_stats)) {
         db::c()->query('UPDATE `users` SET ?f = ?f + 1, `stats` = `stats` - 1 WHERE `id` = ?i', $name, $name, $_SESSION['uid']);
         echo "<span style='color:darkgreen'>Параметр {$naming[$name]} увеличен на 1 ед.</span>";
-    } elseif ($param == 'mastery' AND in_array($name, $allowed_mastery)) {
+    } elseif ($param == 'mastery' and in_array($name, $allowed_mastery)) {
         $mastery_level = db::c()->query('SELECT ?f FROM `users` WHERE `id` = ?i', $name, $_SESSION['uid'])->fetch_assoc();
         if ($mastery_level[$name] < 10) {
             db::c()->query('UPDATE `users` SET ?f = ?f + 1, `master` = `master` - 1 WHERE `id` = ?i', $name, $name, $_SESSION['uid']);