Untitled

login.php
<?php
session_start();
session_destroy();
?>

<html>
<body>
<form action="intro.php" method="post">
    loginname:<br>
    <input type="text" name="name"><br>
    password:<br>
    <input type="text" name="passw"><br>
    <input type="submit" value="login"><br>
</form>
</body>
</html>

intro.php
<?php
session_start();
$user = 'foo';
$pass = 'bar';
if($_POST['name'])
{
    if($_POST['name'] == $user && $_POST['passw'] == $pass)
    {
        $_SESSION['name'] = $_POST['name'];
        $_SESSION['passw'] = $_POST['passw'];
    }
}
include "session_check.php";
?>
<html>
<body>
<?php
if(!isset($_POST['add']) && empty($_POST['add']))
{
echo "Hallo " . $_SESSION['name'] .".<br>";
echo "what do you whant to do?<br><br>";
?>
<form action="" method="post">

<table>
<tr><td>create new cluster:</td><td><input type="radio" name="add" value="add_cluster"></td></tr>
<tr><td>add new host/master/slave</td><td><input type="radio" name="add" value="add_host"></td></tr>
<tr><td>add new group of hosts</td><td><input type="radio" name="add" value="add_hostgroup"></td></tr>
<tr><td>add Application</td><td><input type="radio" name="add" value="add_app"></td></tr>
<tr><td>add Resource</td><td><input type="radio" name="add" value="add_res"></td></tr>
<tr><td>add User</td><td><input type="radio" name="add" value="add_user"></td></tr>
<tr><td>add Group of Users</td><td><input type="radio" name="add" value="add_usergroup"></td></tr>
<tr><td></td><td><input type="submit" name="go" value="send"></td></tr>
</form>
</body>
</html>
<?php
}
else
{
    $_SESSION['exec'] = $_POST['add'];
    header("Location:".$_SESSION['exec'].".php");
}
?>

session_check.php
<?php
if(!isset($_SESSION['name']))
{
    header('Location: login.php');
}
?>


add_cluster.php
<?php
session_start();

$clusters = array('bre_a','bre_m','tco_v');
$cluster_ok;

include "session_check.php";

if($_POST['go'])
{
    if(($_POST['name'] && isset($_POST['name'])) &&
    (isset($_POST['dns_sufix']) && $_POST['dns_sufix']) &&
    (isset($_POST['person']) && $_POST['person']))
    {
        $cluster = trim($_POST['name']);
        $cluster_ok = check_cluster($cluster, $clusters);

        if($cluster_ok)
        {
            $_SESSION['cluster'] = array('name' => $cluster, 'dns_sufix' => $_POST['dns_sufix'], 'person' => $_POST['person']);
            header("Location:add_host.php");
        }
        else
        {
            echo "ERROR: cluster $cluster already exist, please choose another name<br>";
        }
    }
    else
    {
        echo "Please fill in all fields<br>";
    }
}
?>

<html>
<body>
<form method='post'>
<table>
<tr>
    <td><b>cluster:</b></td>
    <td><input type='text' name='name'><td>
</tr>
<tr>
    <td><b>dns sufix:</b></td>
    <td><input type='text' name='dns_sufix'><td>
</tr>
<tr>
    <td><b>responsable person:</b></td>
    <td><input type='text' name='person'><td>
</tr>
<tr>
    <td></td>
    <td><input type='submit' name="go" value="send"></td>
</tr>
</table>
</body>
</html>

<?php
function check_cluster($cluster, $clusters)
{
#    $query = "SELECT id, name FROM clusters WHERE name='".$cluster."'";
#    $result = mysql_query($query);

     return (in_array($cluster, $clusters)) ? "0" : "1";
}
?>


add_hosts.php

 <?php
session_start();

$host_ok;

include "session_check.php";
?>

<html>
<body>
<form method='post'>
<table>
<?php
if($_SESSION['exec'] == 'add_cluster')
{
    foreach($_SESSION['cluster'] as $key => $value)
    {
        echo "<tr><td><b>$key: </b></td><td>$value<td></tr>";
    }
}
?>
<tr>
    <td><b>cluster:</b></td>
    <td><select name='name'>
            <option value="bre_a">bre_a</option>
        </select>
    </td>
</tr>
<tr>
    <td><b>host:</b></td>
    <td><input type='text' name='dns_sufix'><td>
</tr>
<tr>
    <td><b>role:</b></td>
    <td>
    <table>
    <tr>
        <td>
            <select name="role">
              <option value="node">node</option>
              <option value="master" selected>master</option>
              <option value="slave">slave</option>
              <option value="client">client</option>
            </select>
        </td>
        <td><input type='checkbox' name="server" value="1" checked>server</td>
    </tr>
    </table>
</tr>
<tr>
    <td><b>type:</b></td>
    <td><input type='text' name='type' value="!"><td>
</tr>
<tr>
    <td><b>model:</b></td>
    <td><input type='text' name='model' value="!"><td>
</tr>
<tr>
    <td><b>architecture:</b></td>
    <td><input type='text' name='arch'><td>
</tr>
<tr>
    <td></td><td><input type='submit'></td>
</tr>
</table>
</form>
</body>
</html>

<?php
function check_host($cluster, $clusters)
{
       return (in_array($host, $hosts)) ? "0" : "1";
}
?>