Оптимизация запросов в БД.

functions.php

@@ -3834,6 +3834,7 @@ function show_item($row, $txt, $place)
 function magicinf($id)
 {
     return mysql_fetch_array(mysql_query("SELECT * FROM `magic` WHERE `id` = '{$id}' LIMIT 1"));
+    return db::c()->query()->fetch_assoc_array()
 }
 
 /**
@@ -3844,11 +3845,14 @@ function showpersinfo($id) {
 }
 
 
-// показать перса в инфе
+/**
+ * Отображение персонажа в main.php
+ * @param $id
+ */
 function showpersinv($id)
 {
-    $user = mysql_fetch_array(mysql_query("SELECT * FROM `users` WHERE `id` = '{$id}' LIMIT 1;"));
-    $dressed = array();
+    $user = db::c()->query('SELECT * FROM `users` WHERE `id` = ?i', $id)->fetch_assoc();
+    $dressed = [];
     $r = mysql_query("SELECT * FROM `inventory` WHERE 
             `id` = '$user[helm]' OR `id` = '$user[weap]' OR `id` = '$user[plaw]' OR `id` = '$user[bron]' OR 
             `id` = '$user[rybax]' OR `id` = '$user[belt]' OR `id` = '$user[sergi]' OR `id` = '$user[kulon]' OR 
@@ -3866,7 +3870,7 @@ function showpersinv($id)
         echo($user['align'] > 0 ? $user['align'] : "0"); ?>.gif">
         <img src="i/klan/<? ClanImage($user['klan']); ?>.gif">;
         <B><?= $user['login'] ?></B> [<?= $user['level'] ?>]
-        <a href=inf.php?<?= $user['id'] ?> target=_blank><IMG SRC=i/inf.gif WIDTH=12 HEIGHT=11
+        <a href=inf.php?<?= $user['login'] ?> target=_blank><IMG SRC=i/inf.gif WIDTH=12 HEIGHT=11
                                                               ALT="Инф. о <?= $user['login'] ?>"></a>
 
         <TABLE cellspacing=0 cellpadding=0>
@@ -4374,8 +4378,6 @@ function dropitemid($slot, $id)
             $user[$slot1] = 0;
         }
         return true;
-    } else {
-        echo mysql_error();
     }
 }