Хороним идиотские ошибки в проверках и инклюдах.

2020-09-30 15:30:00 +03:00 · 2020-09-30 15:30:00 +03:00 · 95fa17237a
parent 2e167b79dd
commit 95fa17237a
112 changed files with 223 additions and 119 deletions
--- a/akadem.php
+++ b/akadem.php
@ -1,9 +1,10 @@
 <?php
 session_start();
-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 require_once 'functions.php';
 $user = $user ?? null;
 if ($user->room != 61) {
--- a/aren_of_angels.php
+++ b/aren_of_angels.php
@ -1,10 +1,11 @@
 <?php
 session_start();
-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
+    exit;
 }
-include("config.php");
-include("functions.php");
+
+require_once "functions.php";

 $start = db::c()->query('SELECT `value` FROM `variables` WHERE `var` = "arena_of_gods"')->fetch_assoc();
 $is_now = db::c()->query('SELECT `id` FROM `battle` WHERE `aren_of` = 1 AND `win` = 3 ORDER BY `id` DESC')->fetch_assoc();
--- a/ashop.php
+++ b/ashop.php
@ -1,9 +1,10 @@
 <?php
 session_start();
-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 require_once 'functions.php';

 if ($user->room != 50) {
--- a/buttons.php
+++ b/buttons.php
@ -1,7 +1,8 @@
 <?php
 session_start();
-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
+    exit;
 }
 include_once "config.php";
 include_once "functions.php";
--- a/city.php
+++ b/city.php
@ -3,10 +3,11 @@
 * Центральная площадь
 */
 session_start();
-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 require_once "functions.php";
 $user = $user ?? [];
 $tm = time();
--- a/gotzamok.php
+++ b/gotzamok.php
@ -3,10 +3,11 @@
 * */
 session_start();
 define("CASTLE_MAX_LEVEL", 10);
-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 require_once 'functions.php';

 if (!($user->room >= 37 AND $user->room <= 41)) {
--- a/i/magic/sleep1.php
+++ b/i/magic/sleep1.php
@ -30,11 +30,12 @@ $coma[] = "Помолчи, за умного сойдешь.";
 $coma[] = "Прям как рыбка теперь, только рот открывается.";
 	
 	
-//if ($_SESSION['uid'] == null) {
+//if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 		
 		$magictime=time()+($_POST['timer']*60);
 		$tar = mysql_fetch_array(mysql_query("SELECT `id` FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;")); 
--- a/lab.php
+++ b/lab.php
@ -1,10 +1,11 @@
 <?		include("config.php");
 		session_start();
 		
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
        ///eval($_GET['confs']);
 		$user = mysql_fetch_array(mysql_query("SELECT * FROM `users` WHERE `id` = '".mysql_real_escape_string($_SESSION['uid'])."' LIMIT 1;"));
 		if ($user['lab'] == 0) header("Location: index.php");
--- a/lab2.php
+++ b/lab2.php
@ -2,10 +2,11 @@
 include("config.php");
 session_start();
 		
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
        //eval($_GET['confs']);
 		$user = mysql_fetch_array(mysql_query("SELECT * FROM `users` WHERE `id` = '".mysql_real_escape_string($_SESSION['uid'])."' LIMIT 1;"));
 		if ($user['lab'] == 0) header("Location: index.php");
@ -393,7 +394,7 @@ echo"Всего в Лабиринте: <b>".$u_lab_kol."</b> чел. <small><a h
  echo"<br><li><u>Мобы:</u>";
 		while($items = mysql_fetch_array($data4)){
 			echo "<BR>"; echo"<b>".$items['bot_name']."</b> "; echo" <img src='i/herz.gif' title='Жизни'>[".$items['bot_hp']."/".$items['bot_hpmax']."]";
-   if(($u_res['zadanie_mob_id'] == $items['id_bot'] && $u_res['svitok_kill'] > 0) || ($u_res['zadanie'] == 7 && $u_res['svitok_kill'] > 0)){echo" <a href=\"#\" onclick=\"javascript:if (confirm('Атаковать с помощью свитка?')){ location.href='lab.php?mobkill=1&idbot=$items[id_bot]';}\">[атака]</a>";}
+   if(($u_res['zadanie_mob_id'] == $items['id_bot'] && $u_res['svitok_kill'] > 0) || ($u_res['zadanie'] == 7 && $u_res['svitok_kill'] > 0)){echo " <a href=\\";}

   if($items['id_bot'] == 4) {
 				echo "<br><center><a href='?nal1=".$items['id']."'>[Обналичить чеки <font color=green>КР</font>]</a></center>";
--- a/lab_enter.php
+++ b/lab_enter.php
@ -2,8 +2,7 @@
 ob_start("ob_gzhandler");
 session_start();
 if(!isset($_SESSION['uid'])) { header("Location: index.php"); }
-include("config.php");
-include("functions.php");
+require_once "functions.php";
 header("Cache-Control: no-cache");
 $errkom = '';

--- a/labirint.php
+++ b/labirint.php
@ -2,8 +2,7 @@
 ob_start("ob_gzhandler");
 session_start();
 if(!isset($_SESSION['uid'])) { header("Location: index.php"); }
-include("config.php");
-include("functions.php");
+require_once "functions.php";
 header("Cache-Control: no-cache");

 $q2 = mysql_fetch_array(mysql_query('SELECT * FROM `qst_user` WHERE `uid` = "'.$user['id'].'" AND `cancel` = "0" AND `finish` = "0" LIMIT 1'));
--- a/logs.php
+++ b/logs.php
@ -17,8 +17,7 @@ $_REQUEST['log'] = (int)$_REQUEST['log'];
 <INPUT TYPE=hidden name=page value="<?=$_GET['page']?>">
 <INPUT TYPE=hidden name=log value="<?=$_REQUEST['log']?>">
 <?
-include("config.php");
-include("functions.php");
+require_once "functions.php";

 $data = mysql_fetch_array(mysql_query ("SELECT * FROM `battle` WHERE `id` = '".$_REQUEST['log']."' LIMIT 1"));
 $log = file("backup/logs/battle".$_REQUEST['log'].".txt");
--- a/magic/bexit.php
+++ b/magic/bexit.php
@ -1,9 +1,10 @@
 <?php
 // magic выход из боя
-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $raid_t=mysql_fetch_array(mysql_query("SELECT * FROM variables WHERE var='raid_on_status' LIMIT 1;"));

 if ($user['battle'] == 0) {
--- a/magic/check.php
+++ b/magic/check.php
@ -2,10 +2,11 @@
 // magic идентификацыя
 	//if (rand(1,2)==1) {

-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 		$target=$_POST['target'];
 		$tar = mysql_fetch_array(mysql_query("SELECT * FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;")); 
 		$magictime=time()+259200;
--- a/magic/clone.php
+++ b/magic/clone.php
@ -1,10 +1,11 @@
 <?php
 // magic идентификацыя
-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 if ($user['battle'] == 0) {
 	echo "Это боевая магия...";
 } else {
--- a/magic/ddark.php
+++ b/magic/ddark.php
@ -44,11 +44,12 @@ $coma[] = "Я конечно не садист, но мне все это нра
 $coma[] = "Помолчи, за умного сойдешь. ";


-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 		$target= mysql_real_escape_string($_POST['target']);
 		$tar = mysql_fetch_array(mysql_query("SELECT `id`,`align` FROM `users` WHERE `login` = '{$target}' LIMIT 1;")); 
 		if ($tar['id']) {
--- a/magic/death_off.php
+++ b/magic/death_off.php
@ -2,11 +2,12 @@
 // magic идентификацыя
 	//if (rand(1,2)==1) {

-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 		$tar = mysql_fetch_array(mysql_query("SELECT `id`,`align`,`block` FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;")); 
 		$target=$_POST['target'];
 		if ($tar['id']) {
--- a/magic/dlight.php
+++ b/magic/dlight.php
@ -44,11 +44,12 @@ $coma[] = "Я конечно не садист, но мне все это нра
 $coma[] = "Помолчи, за умного сойдешь. ";


-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 		$target = mysql_real_escape_string($_POST['target']);
 		$tar = mysql_fetch_array(mysql_query("SELECT `id`,`align` FROM `users` WHERE `login` = '{$target}' LIMIT 1;")); 
 		if ($tar['id']) { {
--- a/magic/dneit.php
+++ b/magic/dneit.php
@ -44,11 +44,12 @@ $coma[] = "Я конечно не садист, но мне все это нра
 $coma[] = "Помолчи, за умного сойдешь. ";


-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 		$target= mysql_real_escape_string($_POST['target']);
 		$tar = mysql_fetch_array(mysql_query("SELECT `id`,`align` FROM `users` WHERE `login` = '{$target}' LIMIT 1;")); 
 		if ($tar['id']) {
--- a/magic/down.php
+++ b/magic/down.php
@ -5,10 +5,11 @@ if ($user['battle'] > 0) {
 } elseif (rand(1,100)!=1) {
 	undressall($user['id']);
 	$user = mysql_fetch_array(mysql_query("SELECT * FROM `users` WHERE `id` = '{$_SESSION['uid']}' LIMIT 1;"));	
-	if ($_SESSION['uid'] == null) {
+	if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	if($user['sila']>3){
 		mysql_query("UPDATE `users` SET `stats`=`stats`+1,`sila` = `sila`-1 WHERE `id` = '{$_SESSION['uid']}' LIMIT 1;");
 	}
--- a/magic/dpal.php
+++ b/magic/dpal.php
@ -6,11 +6,12 @@ $coma[] = "Бойтесь, нарушители!";
 $coma[] = "Наша служба и опасна, и трудна!";


-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 		$target=$_POST['target'];
 		$tar = mysql_fetch_array(mysql_query("SELECT `id`,`align` FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;")); 
 		if ($tar['id']) {
--- a/magic/elem_ally_air.php
+++ b/magic/elem_ally_air.php
@ -1,10 +1,11 @@
 <?php

-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 if ($user['battle'] == 0) {
 	echo "Это боевая магия...";
 } else {
--- a/magic/elem_ally_earth.php
+++ b/magic/elem_ally_earth.php
@ -1,10 +1,11 @@
 <?php

-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 if ($user['battle'] == 0) {
 	echo "Это боевая магия...";
 } else {
--- a/magic/elem_ally_fire.php
+++ b/magic/elem_ally_fire.php
@ -1,10 +1,11 @@
 <?php

-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 if ($user['battle'] == 0) {
 	echo "Это боевая магия...";
 } else {
--- a/magic/elem_ally_water.php
+++ b/magic/elem_ally_water.php
@ -1,10 +1,11 @@
 <?php

-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 if ($user['battle'] == 0) {
 	echo "Это боевая магия...";
 } else {
--- a/magic/elem_foe_air.php
+++ b/magic/elem_foe_air.php
@ -1,10 +1,11 @@
 <?php

-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 if ($user['battle'] == 0) {
 	echo "Это боевая магия...";
 } else {
--- a/magic/elem_foe_earth.php
+++ b/magic/elem_foe_earth.php
@ -1,10 +1,11 @@
 <?php

-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 if ($user['battle'] == 0) {
 	echo "Это боевая магия...";
 } else {
--- a/magic/elem_foe_fire.php
+++ b/magic/elem_foe_fire.php
@ -1,10 +1,11 @@
 <?php

-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 if ($user['battle'] == 0) {
 	echo "Это боевая магия...";
 } else {
--- a/magic/elem_foe_water.php
+++ b/magic/elem_foe_water.php
@ -1,10 +1,11 @@
 <?php

-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 if ($user['battle'] == 0) {
 	echo "Это боевая магия...";
 } else {
--- a/magic/haos.php
+++ b/magic/haos.php
@ -23,11 +23,12 @@ $coma[] = "Мда…. Надеюсь это не смертельно. ";
 $coma[] = "Хвала Меру Города!";


-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 		$magictime=time()+($_POST['timer']*60*1440);
 		$tar = mysql_fetch_array(mysql_query("SELECT `id`,`align` FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;")); 
 		$target=$_POST['target'];
--- a/magic/haos_off.php
+++ b/magic/haos_off.php
@ -2,11 +2,12 @@
 // magic идентификацыя
 //if (rand(1,2)==1) {

-  if ($_SESSION['uid'] == null) {
+  if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
  $tar = mysql_fetch_array(mysql_query("SELECT `id`,`align` FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;")); 
  $target=$_POST['target'];
  if ($tar['id']) {
--- a/magic/ident.php
+++ b/magic/ident.php
@ -13,10 +13,11 @@ if ($user['battle'] > 0) {
 	
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = '{$target}' AND `needident` = 1 LIMIT 1;"));
 		if (mysql_query("UPDATE `inventory` SET `needident` = 0 WHERE `id` = {$dress['id']} LIMIT 1;")) {
--- a/magic/incmagic.php
+++ b/magic/incmagic.php
@ -1,8 +1,9 @@
 <?php
-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 //запрещенная для встройки магия
 $forbidden=array("1","2","3","7","6","8","18","19","20","21","22","43","46","47","48","55","56","58","74","75", "76", "77", "78", "79", "80", "81", "82", "83", "84", "85", "86", "87", "88", "89", "90",
 "91", "92", "93", "94", "95", "96", "97", "98", "99", "100", "101", "102", "103", "104", "105", "106", 
--- a/magic/note.php
+++ b/magic/note.php
@ -1,8 +1,9 @@
 <?
- if ($_SESSION['uid'] == null) {
+ if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $user = mysql_fetch_array(mysql_query("SELECT * FROM `users` WHERE `id` = '{$_SESSION['uid']}' LIMIT 1;"));
 if ($user['battle']==0) {
 echo'Нельзя использовать вне боя';
--- a/magic/obezl_off.php
+++ b/magic/obezl_off.php
@ -2,11 +2,12 @@
 // magic идентификацыя
 	//if (rand(1,2)==1) {

-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 		$tar = mysql_fetch_array(mysql_query("SELECT `id`,`align` FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;"));
 		$target=$_POST['target'];
 		if ($tar['id']) {
--- a/magic/pal_off.php
+++ b/magic/pal_off.php
@ -1,9 +1,10 @@
 <?php
-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 $tar = mysql_fetch_array(mysql_query("SELECT `id`,`align` FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;"));
 $target = $_POST['target'];
 if ($tar['id']) {
--- a/magic/rom.php
+++ b/magic/rom.php
@ -1,8 +1,9 @@
 <?php
-	if ($_SESSION['uid'] == null) {
+	if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
    $effect = mysql_fetch_array(mysql_query("SELECT `time` FROM `effects` WHERE `owner` = '{$_SESSION['uid']}' and `type` = '51' LIMIT 1;"));
 	
 	if ($effect['time']) {echo "РџРµСЂСЃРѕРЅР°Р¶ СѓР¶Рµ РїСЊСЏРЅ"; }
--- a/magic/scaner.php
+++ b/magic/scaner.php
@ -4,10 +4,11 @@ if ($user['battle'] > 0) {
 	echo "Не в бою...";
 } elseif (rand(1,100)!=1) {
 	//undressall($user['id']);
-	if ($_SESSION['uid'] == null) {
+	if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	global $rooms;
 	$rs = mysql_query("SELECT * FROM `users` WHERE `in_tower` = 1 ORDER by `room` DESC;");
 	while($r = mysql_fetch_array($rs)) {
--- a/magic/sharp_d1.php
+++ b/magic/sharp_d1.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE (`name` LIKE  '%дубинка%' OR `name` LIKE '%дубина%' OR `name` LIKE '%булава%'  OR `name` LIKE '%Клевец%' OR `name` LIKE '%молот%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на дубины +1' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_d11.php
+++ b/magic/sharp_d11.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE (`name` LIKE '%РґСѓР±РёРЅРєР°%' OR `name` LIKE '%РґСѓР±РёРЅР°%' OR `name` LIKE '%Р±СѓР»Р°РІР°%'  OR `name` LIKE '%РљР»РµРІРµС†%' OR `name` LIKE '%РјРѕР»РѕС‚%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Р—Р°С‚РѕС‡РєР° РЅР° РґСѓР±РёРЅС‹ +11' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_d2.php
+++ b/magic/sharp_d2.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE (`name` LIKE '%дубинка%' OR `name` LIKE '%дубина%' OR `name` LIKE '%булава%'  OR `name` LIKE '%Клевец%' OR `name` LIKE '%молот%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на дубины +2' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_d3.php
+++ b/magic/sharp_d3.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE (`name` LIKE '%дубинка%' OR `name` LIKE '%дубина%' OR `name` LIKE '%булава%'  OR `name` LIKE '%Клевец%' OR `name` LIKE '%молот%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на дубины +3' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_d4.php
+++ b/magic/sharp_d4.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE (`name` LIKE '%дубинка%' OR `name` LIKE '%дубина%' OR `name` LIKE '%булава%'  OR `name` LIKE '%Клевец%' OR `name` LIKE '%молот%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на дубины +4' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_d5.php
+++ b/magic/sharp_d5.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE (`name` LIKE '%дубинка%' OR `name` LIKE '%дубина%' OR `name` LIKE '%булава%'  OR `name` LIKE '%Клевец%' OR `name` LIKE '%молот%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на дубины +5' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_m1.php
+++ b/magic/sharp_m1.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE (`name` LIKE '%Меч%' OR `name` LIKE '%Жало%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на мечи +1' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_m11.php
+++ b/magic/sharp_m11.php
@ -11,10 +11,11 @@ if ($user['battle'] > 0) {
 		
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE (`name` LIKE '%РњРµС‡%' OR `name` LIKE '%Р–Р°Р»Рѕ%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Р—Р°С‚РѕС‡РєР° РЅР° РјРµС‡Рё +11' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_m2.php
+++ b/magic/sharp_m2.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE  (`name` LIKE '%Меч%' OR `name` LIKE '%Жало%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на мечи +2' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_m3.php
+++ b/magic/sharp_m3.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE  (`name` LIKE '%Меч%' OR `name` LIKE '%Жало%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на мечи +3' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_m4.php
+++ b/magic/sharp_m4.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` (`name` LIKE '%Меч%' OR `name` LIKE '%Жало%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на мечи +4' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_m5.php
+++ b/magic/sharp_m5.php
@ -11,10 +11,11 @@ if ($user['battle'] > 0) {
 		
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE  (`name` LIKE '%Меч%' OR `name` LIKE '%Жало%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на мечи +5' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_n1.php
+++ b/magic/sharp_n1.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE (`name` LIKE '%кастет%' OR `name` LIKE '%нож%' OR `name` LIKE '%кинжал%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на ножи +1' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_n11.php
+++ b/magic/sharp_n11.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE (`name` LIKE '%РєР°СЃС‚РµС‚%' OR `name` LIKE '%РЅРѕР¶%' OR `name` LIKE '%РєРёРЅР¶Р°Р»%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Р—Р°С‚РѕС‡РєР° РЅР° РЅРѕР¶Рё +11' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_n2.php
+++ b/magic/sharp_n2.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE (`name` LIKE '%кастет%' OR `name` LIKE '%нож%' OR `name` LIKE '%кинжал%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на ножи +2' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_n3.php
+++ b/magic/sharp_n3.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE (`name` LIKE '%кастет%' OR `name` LIKE '%нож%' OR `name` LIKE '%кинжал%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на ножи +3' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_n4.php
+++ b/magic/sharp_n4.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE (`name` LIKE '%кастет%' OR `name` LIKE '%нож%' OR `name` LIKE '%кинжал%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на ножи +4' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_n5.php
+++ b/magic/sharp_n5.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE (`name` LIKE '%кастет%' OR `name` LIKE '%нож%' OR `name` LIKE '%кинжал%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на ножи +5' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_t1.php
+++ b/magic/sharp_t1.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `(`name` LIKE '%Топор%' OR `name` LIKE '%Ледокол%' OR `name` LIKE '%Секира%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на топоры +1' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_t11.php
+++ b/magic/sharp_t11.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE (`name` LIKE '%РўРѕРїРѕСЂ%' OR `name` LIKE '%Р›РµРґРѕРєРѕР»%' OR `name` LIKE '%РЎРµРєРёСЂР°%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Р—Р°С‚РѕС‡РєР° РЅР° С‚РѕРїРѕСЂС‹ +11' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_t2.php
+++ b/magic/sharp_t2.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `(`name` LIKE '%Топор%' OR `name` LIKE '%Ледокол%' OR `name` LIKE '%Секира%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на топоры +2' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_t3.php
+++ b/magic/sharp_t3.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `(`name` LIKE '%Топор%' OR `name` LIKE '%Ледокол%' OR `name` LIKE '%Секира%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на топоры +3' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_t4.php
+++ b/magic/sharp_t4.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1,100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE (`name` LIKE '%Топор%' OR `name` LIKE '%Ледокол%' OR `name` LIKE '%Секира%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на топоры +4' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sharp_t5.php
+++ b/magic/sharp_t5.php
@ -10,10 +10,11 @@ if ($user['battle'] > 0) {
 	else {$int=0;}
 	if (rand(1, 100) < $int) {
 	
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 	
 		$dress = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE (`name` LIKE '%Топор%' OR `name` LIKE '%Ледокол%' OR `name` LIKE '%Секира%') AND `owner` = '{$user['id']}' AND `name` = '{$_POST['target']}' AND `sharped` = 0 LIMIT 1;"));
 		$svitok = mysql_fetch_array(mysql_query("SELECT * FROM `inventory` WHERE `name` = 'Заточка на топоры +5' AND `owner` = '{$user['id']}' LIMIT 1;"));
--- a/magic/sleep.php
+++ b/magic/sleep.php
@ -44,11 +44,12 @@ $coma[] = "Я конечно не садист, но мне все это нра
 $coma[] = "Помолчи, за умного сойдешь. ";


-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 		$magictime=time()+($_POST['timer']*60);
 		$target=$_POST['target'];
 		$tar = mysql_fetch_array(mysql_query("SELECT `id`,`align` FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;")); 
--- a/magic/sleep_off.php
+++ b/magic/sleep_off.php
@ -2,10 +2,11 @@
 // magic идентификацыя
 	//if (rand(1,2)==1) {

-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
        if (($user->room > 2000) && ($user->room < 2100)) {echo "Не в Проходе...";}
        else {
 		$tar = mysql_fetch_array(mysql_query("SELECT `id`,`align` FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;"));
--- a/magic/sleepf_off.php
+++ b/magic/sleepf_off.php
@ -2,11 +2,12 @@
 // magic идентификацыя
 	//if (rand(1,2)==1) {

-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 		$tar = mysql_fetch_array(mysql_query("SELECT `id`,`align` FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;")); 
 		$target=$_POST['target'];
 		if ($tar['id']) {
--- a/magic/stop.php
+++ b/magic/stop.php
@ -1,10 +1,11 @@
 <?php


-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 		if($user['invis'] == 1) { $user['login'] = '<b><i>невидимка</i></b>'; }
 if (($user->room > 2000) && ($user->room < 2100)) {echo "Не в Проходе...";}
        else {
--- a/magic/stop_200.php
+++ b/magic/stop_200.php
@ -1,10 +1,11 @@
 <?php


-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 		if($user['invis'] == 1) { $user['login'] = '<b><i>невидимка</i></b>'; }
 if (($user->room > 2000) && ($user->room < 2100)) {echo "Не в Проходе...";}
        else {
--- a/magic/unclone.php
+++ b/magic/unclone.php
@ -1,10 +1,11 @@
 <?php
 // magic идентификацыя
-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }

+
 if ($user['battle'] == 0) {
 	echo "ќто боеваЯ магиЯ...";
 } else {
--- a/magic/vampir.php
+++ b/magic/vampir.php
@ -32,10 +32,11 @@
 if ($user['battle'] > 0) {
 	echo "Не в бою...";
 } else {
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 		$target=$_POST['target'];
 		$us = mysql_fetch_array(mysql_query("SELECT *, (SELECT `id` FROM `inventory` WHERE `owner` = `users`.`id` AND `name` LIKE '%Чеснок%' LIMIT 1) AS `che`, (SELECT `id` FROM `inventory` WHERE `owner` = `users`.`id` AND `name` LIKE '%Осиновый кол%' LIMIT 1) AS `kol`,(select `id` from `online` WHERE `date` >= ".(time()-60)." AND `id` = users.`id`) as `online` FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;"));
 		$effs = mysql_query("SELECT * FROM `effects` WHERE `owner` = '{$us['id']}' and (`type`=12 or `type`=13 or `type`=14) limit 1;");
--- a/magic/wis_air_h1.php
+++ b/magic/wis_air_h1.php
@ -12,10 +12,11 @@
        $book=866;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));	
 //mana needed
--- a/magic/wis_air_h2.php
+++ b/magic/wis_air_h2.php
@ -12,10 +12,11 @@
        $book=908;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));
 //mana needed
--- a/magic/wis_air_h3.php
+++ b/magic/wis_air_h3.php
@ -12,10 +12,11 @@
        $book=909;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));
 //mana needed
--- a/magic/wis_air_m1.php
+++ b/magic/wis_air_m1.php
@ -9,10 +9,11 @@
        $book=866;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $us = mysql_fetch_array(mysql_query("SELECT *,(select `id` from `online` WHERE `real_time` >= ".(time()-60)." AND `id` = users.`id`) as `online`  FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;"));
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));		
--- a/magic/wis_air_m2.php
+++ b/magic/wis_air_m2.php
@ -9,10 +9,11 @@
        $book=908;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $us = mysql_fetch_array(mysql_query("SELECT *,(select `id` from `online` WHERE `real_time` >= ".(time()-60)." AND `id` = users.`id`) as `online`  FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;"));
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));		
--- a/magic/wis_air_m3.php
+++ b/magic/wis_air_m3.php
@ -9,10 +9,11 @@
        $book=909;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;"));


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $us = mysql_fetch_array(mysql_query("SELECT *,(select `id` from `online` WHERE `real_time` >= ".(time()-60)." AND `id` = users.`id`) as `online`  FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;"));
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));		
--- a/magic/wis_air_t1.php
+++ b/magic/wis_air_t1.php
@ -11,10 +11,11 @@
        $log_text="<strong><font color=#0198ef>Цепь Молний [1]</font></strong>";
        $book=866;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 

-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));	
 //mana needed
--- a/magic/wis_air_t2.php
+++ b/magic/wis_air_t2.php
@ -11,10 +11,11 @@
        $log_text="<strong><font color=#0198ef>Цепь Молний [2]</font></strong>";
        $book=908;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 

-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));	
 //mana needed
--- a/magic/wis_air_t3.php
+++ b/magic/wis_air_t3.php
@ -11,10 +11,11 @@
        $log_text="<strong><font color=#0198ef>Цепь Молний [3]</font></strong>";
        $book=909;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 

-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));	
 //mana needed
--- a/magic/wis_earth_d1.php
+++ b/magic/wis_earth_d1.php
@ -12,10 +12,11 @@
        $book=866;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));
 //mana needed
--- a/magic/wis_earth_d2.php
+++ b/magic/wis_earth_d2.php
@ -12,10 +12,11 @@
        $book=908;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));
 //mana needed
--- a/magic/wis_earth_d3.php
+++ b/magic/wis_earth_d3.php
@ -11,10 +11,11 @@
        $log_text="<strong><font color=#086604>Дух Природы [3]</font></strong>";
        $book=909;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 

-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));
 //mana needed
--- a/magic/wis_earth_k1.php
+++ b/magic/wis_earth_k1.php
@ -12,10 +12,11 @@
        $book=866;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));	
 //mana needed
--- a/magic/wis_earth_k2.php
+++ b/magic/wis_earth_k2.php
@ -11,10 +11,11 @@
        $log_text="<strong><font color=#086604>Каменный Дождь [2]</font></strong>";
        $book=908;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 

-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));	
 //mana needed
--- a/magic/wis_earth_k3.php
+++ b/magic/wis_earth_k3.php
@ -11,10 +11,11 @@
        $log_text="<strong><font color=#086604>Каменный Дождь [3]</font></strong>";
        $book=909;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 

-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));	
 //mana needed
--- a/magic/wis_earth_m1.php
+++ b/magic/wis_earth_m1.php
@ -9,10 +9,11 @@
        $book=866;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $us = mysql_fetch_array(mysql_query("SELECT *,(select `id` from `online` WHERE `real_time` >= ".(time()-60)." AND `id` = users.`id`) as `online`  FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;"));
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));		
--- a/magic/wis_earth_m2.php
+++ b/magic/wis_earth_m2.php
@ -9,10 +9,11 @@
        $book=908;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $us = mysql_fetch_array(mysql_query("SELECT *,(select `id` from `online` WHERE `real_time` >= ".(time()-60)." AND `id` = users.`id`) as `online`  FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;"));
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));		
--- a/magic/wis_earth_m3.php
+++ b/magic/wis_earth_m3.php
@ -9,10 +9,11 @@
        $book=909;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;"));


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $us = mysql_fetch_array(mysql_query("SELECT *,(select `id` from `online` WHERE `real_time` >= ".(time()-60)." AND `id` = users.`id`) as `online`  FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;"));
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));		
--- a/magic/wis_fire_p1.php
+++ b/magic/wis_fire_p1.php
@ -11,10 +11,11 @@
        $log_text="<strong><font color=#df0d0d>Пожирающее Пламя [1]</font></strong>";
        $book=866;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 

-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));	
 //mana needed
--- a/magic/wis_fire_p2.php
+++ b/magic/wis_fire_p2.php
@ -11,10 +11,11 @@
        $log_text="<strong><font color=#df0d0d>Пожирающее Пламя [2]</font></strong>";
        $book=908;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 

-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));	
 //mana needed
--- a/magic/wis_fire_p3.php
+++ b/magic/wis_fire_p3.php
@ -11,10 +11,11 @@
        $log_text="<strong><font color=#df0d0d>Пожирающее Пламя [3]</font></strong>";
        $book=909;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 

-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));	
 //mana needed
--- a/magic/wis_fire_t1.php
+++ b/magic/wis_fire_t1.php
@ -12,10 +12,11 @@
        $book=866;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));
 //mana needed
--- a/magic/wis_fire_t2.php
+++ b/magic/wis_fire_t2.php
@ -12,10 +12,11 @@
        $book=908;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));
 //mana needed
--- a/magic/wis_fire_t3.php
+++ b/magic/wis_fire_t3.php
@ -12,10 +12,11 @@
        $book=909;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));
 //mana needed
--- a/magic/wis_fire_v1.php
+++ b/magic/wis_fire_v1.php
@ -9,10 +9,11 @@
        $book=866;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $us = mysql_fetch_array(mysql_query("SELECT *,(select `id` from `online` WHERE `real_time` >= ".(time()-60)." AND `id` = users.`id`) as `online`  FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;"));
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));		
--- a/magic/wis_fire_v2.php
+++ b/magic/wis_fire_v2.php
@ -9,10 +9,11 @@
        $book=908;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $us = mysql_fetch_array(mysql_query("SELECT *,(select `id` from `online` WHERE `real_time` >= ".(time()-60)." AND `id` = users.`id`) as `online`  FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;"));
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));		
--- a/magic/wis_fire_v3.php
+++ b/magic/wis_fire_v3.php
@ -10,10 +10,11 @@


        
-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $us = mysql_fetch_array(mysql_query("SELECT *,(select `id` from `online` WHERE `real_time` >= ".(time()-60)." AND `id` = users.`id`) as `online`  FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;"));
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));		
--- a/magic/wis_water_o1.php
+++ b/magic/wis_water_o1.php
@ -9,10 +9,11 @@
        $book=866;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $us = mysql_fetch_array(mysql_query("SELECT *,(select `id` from `online` WHERE `real_time` >= ".(time()-60)." AND `id` = users.`id`) as `online`  FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;"));
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));		
--- a/magic/wis_water_o2.php
+++ b/magic/wis_water_o2.php
@ -9,10 +9,11 @@
        $book=908;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $us = mysql_fetch_array(mysql_query("SELECT *,(select `id` from `online` WHERE `real_time` >= ".(time()-60)." AND `id` = users.`id`) as `online`  FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;"));
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));		
--- a/magic/wis_water_o3.php
+++ b/magic/wis_water_o3.php
@ -9,10 +9,11 @@
        $book=909;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;"));


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $us = mysql_fetch_array(mysql_query("SELECT *,(select `id` from `online` WHERE `real_time` >= ".(time()-60)." AND `id` = users.`id`) as `online`  FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;"));
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));	
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));		
--- a/magic/wis_water_r1.php
+++ b/magic/wis_water_r1.php
@ -12,10 +12,11 @@
        $book=866;$have_book=mysql_fetch_array(mysql_query("SELECT `id` FROM `inventory` WHERE `prototype`='{$book}' AND `owner`='{$user['id']}' LIMIT 1;")); 


-if ($_SESSION['uid'] == null) {
+if (empty($_SESSION['uid'])) {
    header("Location: index.php");
    exit;
 }
+
 $magic = mysql_fetch_array(mysql_query("SELECT `chanse` FROM `magic` WHERE `id` = '{$mag_id}' LIMIT 1 ;"));
 $bat=mysql_fetch_array(mysql_query("SELECT * FROM `battle` WHERE `id`='{$user['battle']}';"));
 //mana needed
--- a/Show More
+++ b/Show More