View file guest/admin.php

<?php
require_once "config.php"; 
echo '<link rel="stylesheet" type="text/css" href="style.css">'; 
switch($_GET['act']) {
     case "sid":
		if($admin==$_POST['log'] && $passwd==$_POST['pass']) { 
			$_SESSION['admin']=$_POST['log'];  
			echo 'Вы успешно авторизованы!<br><a href="guest.php">Далее</a><br>';
		}
			if(isset($_SESSION['admin'])) {
			$q = mysql_query("SELECT * FROM `setting`;");
			while($data=mysql_fetch_array($q)) {
			    $home = $data['home'];
			    $copy = $data['copy'];
			    $str  = $data['str'];
			}
		
			
			
			    echo 'Главная страница:<br>
			    <form action="?act=setting" method="POST">
			    <input type="text" name="home" value="'.$home.'"><br>
			    Копипайт:<br>
			    <input type="text" name="copy" value="'.$copy.'"><br>
			    Сообщений на страницу:<br>
			    <input type="text" name="str" value="'.$str.'"><br>
			    <input type="submit" value="Изменить"></form><br>';
			    echo '<a href="admin.php?act=listban">Список забаненных</a><br>';
			    echo '<a href="admin.php?act=exit">Выйти</a><br>';
			}
			
			                               
		         break;
	 case 'listban':
	 $q = mysql_query("SELECT * FROM `bans`;");
	 if(mysql_num_rows($q) ==0) {
		 echo 'Список пуст';
	                            } else {
	 $bn = 1;
	 while($ban = mysql_fetch_array($q)) {
		 
		 echo "".$bn.". IP: <font color=\"red\">".$ban['ip']."</font><br>
		 UserAgent: <font color=\"red\">".$ban['agent']."</font><br>
		 <form action=\"edit.php?act=unban\" method=\"POST\">
		 <input type=\"hidden\" name=\"ip\" value=\"".$ban['ip']."\">
		 <input type=\"hidden\" name=\"ua\" value=\"".$ban['agent']."\">
		 <input type=\"submit\" value=\"Разбанить\"></form>
		 ------------------------------<br>";
		 $bn++;
	                                      }
		  
	                                   }
		 break;
	 case 'exit':
	     session_destroy();
	     header('Location: guest.php');
	 break;
   case "setting":
        if(isset($_SESSION['admin'])) {
            $copy = $_POST['copy'];
            $home = $_POST['home'];
            $str  = $_POST['str'];
            $q = mysql_query("UPDATE `setting` SET `copy`='".$copy."', `home`='".$home."',`str`='".$str."'");
            if($q) {
                echo 'Данные измененны<br>
                <a href="guest.php">Далее</a><br>';
                
            } else {
                echo "Ошибка изменения<br>";
            }
            }
            
        
        
        break; 
    default:
        if(empty($_SESSION['admin'])) {
	echo '<form action="admin.php?act=sid" method="POST">
	Логин:<br><input type="text" name="log"><br>
	Пароль:<br><input type="password" name="pass"><br>
	<input type="submit" value="Войти"></form><br>';
        } else {
            header("Location: admin.php?act=sid");
        }
	break;
 

					 }                                
include_once "foot.php"; 
?>