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order.php
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order.php
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<?php
$vmCount = 0;
$small_server = ["cpu" => 4, "ram" => 32768, "ssd" => 4000];
$medium_server = ["cpu" => 8, "ram" => 65536, "ssd" => 8000];
$big_server = ["cpu" => 16, "ram" => 131072, "ssd" => 16000];
getServerData();
if (isset($_POST["cpu"]))
testOrder(str_pad(mt_rand(0, 1000000), 6, '0', STR_PAD_LEFT), $_POST["cpu"], $_POST["ram"], $_POST["ssd"]);
function getServerData()
{
global $vmCount;
global $small_server;
global $medium_server;
global $big_server;
$myfile = file("kunden.csv");
foreach ($myfile as $line) {
if (trim($line) == '') {
unset($myfile[$vmCount]);
continue;
}
$vmCount++;
$dataElements = explode(",", $line);
if ($dataElements[1] == "small") {
$small_server["cpu"] -= $dataElements[2];
$small_server["ram"] -= $dataElements[3];
$small_server["ssd"] -= $dataElements[4];
} elseif ($dataElements[1] == "medium") {
$medium_server["cpu"] -= $dataElements[2];
$medium_server["ram"] -= $dataElements[3];
$medium_server["ssd"] -= $dataElements[4];
} elseif ($dataElements[1] == "big") {
$big_server["cpu"] -= $dataElements[2];
$big_server["ram"] -= $dataElements[3];
$big_server["ssd"] -= $dataElements[4];
}
};
}
function testOrder($id, $cores, $ram, $storage)
{
global $small_server;
global $medium_server;
global $big_server;
global $alarm;
$server = "";
if ($cores <= $small_server["cpu"] && $ram <= $small_server["ram"] && $storage <= $small_server["ssd"]) {
$server = "small";
} elseif ($cores <= $medium_server["cpu"] && $ram <= $medium_server["ram"] && $storage <= $medium_server["ssd"]) {
$server = "medium";
} elseif ($cores <= $big_server["cpu"] && $ram < $big_server["ram"] && $storage <= $big_server["ssd"]) {
$server = "big";
} else {
echo '
<div class="banner alarm">
<h4>Entschuldigen Sie die Unannehmlichkeiten</h4>
<p>Unsere Server heben keine Kapazitäten für Ihre aktuelle Konfiguration. Probieren Sie es mit einer anderen, kleineren Konfiguration.</p>
</div>
';
}
if ($server != "") {
pushOrder($id, $server, $cores, $ram, $storage);
echo '
<div class="banner confirm">
<h4>Ihre Bestellung war erfolgreich!</h4>
<p>Ihr Server (#' . $id . ') mit ' . $cores . ' Kern(en), ' . $ram . ' MB RAM und ' . $storage . ' GB SSD-Speicher wurde erfolgreich aufgesetzt! Sie können diesen unter <a href="./meine-dienste.php">Meine Dienste</a> verwalten.</p>
</div>
';
}
}
function pushOrder($id, $server, $cores, $ram, $storage)
{
$myfile = fopen("kunden.csv", "a");
$input = "\n" . $id . "," . $server . "," . $cores . "," . $ram . "," . $storage;
fwrite($myfile, $input);
}
?>
<!doctype html>
<html lang="de">
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>OmniCloud | Server bestellen</title>
<link rel="stylesheet" type="text/css" href="./style.css">
<link rel="shortcut icon" href="./img/logo.png" type="image/png">
</head>
<body>
<div id="wrapper">
<?php include('header.html'); ?>
<div class="hero">
<h1>Server Konfigurieren</h1>
<p>In nur wenigen Clicks!</p>
</div>
<main>
<h2 style="text-align: center">Wählen Sie Ihre Spezifikationen aus</h2>
<form action="order.php" method="post" class="centered flex-col">
<div class="flex-section">
<div class="card">
<h3>Arbeitsspeicher</h3>
<input type="radio" name="ram" id="ram" value="512" onchange="ramUpdate(5)" checked>512 MB <i>(5
CHF)</i><br>
<input type="radio" name="ram" id="ram" value="1024" onchange="ramUpdate(10)">1'024 MB <i>(10
CHF)</i><br>
<input type="radio" name="ram" id="ram" value="2048" onchange="ramUpdate(20)">2'048 MB <i>(20
CHF)</i><br>
<input type="radio" name="ram" id="ram" value="4096" onchange="ramUpdate(40)">4'096 MB <i>(40
CHF)</i><br>
<input type="radio" name="ram" id="ram" value="8192" onchange="ramUpdate(80)">8'192 MB <i>(80
CHF)</i><br>
<input type="radio" name="ram" id="ram" value="16384" onchange="ramUpdate(160)"><i>16'384 MB (160
CHF)</i><br>
<input type="radio" name="ram" id="ram" value="32768" onchange="ramUpdate(320)"><i>32'768 MB (320
CHF)</i><br>
</div>
<div class="card">
<h3>Prozessoren</h3>
<input type="radio" name="cpu" id="cpu" value="1" onchange="coresUpdate(5)" checked>1 Kern <i>(5
CHF)</i> <br>
<input type="radio" name="cpu" id="cpu" value="2" onchange="coresUpdate(10)">2 Kerne <i>(10 CHF)</i>
<br>
<input type="radio" name="cpu" id="cpu" value="4" onchange="coresUpdate(18)">4 Kerne <i>(18 CHF)</i>
<br>
<input type="radio" name="cpu" id="cpu" value="8" onchange="coresUpdate(30)">8 Kerne <i>(30 CHF)</i>
<br>
<input type="radio" name="cpu" id="cpu" value="16" onchange="coresUpdate(45)">16 Kerne <i>(45
CHF)</i> <br>
</div>
<div class="card">
<h3>Speicherplatz</h3>
<input type="radio" name="ssd" id="ssd" value="10" onchange="storageUpdate(5)" checked>10 GB <i>(5
CHF)</i><br>
<input type="radio" name="ssd" id="ssd" value="20" onchange="storageUpdate(10)">20 GB <i>(10
CHF)</i><br>
<input type="radio" name="ssd" id="ssd" value="40" onchange="storageUpdate(20)">40 GB <i>(20
CHF)</i><br>
<input type="radio" name="ssd" id="ssd" value="80" onchange="storageUpdate(40)">80 GB <i>(40
CHF)</i><br>
<input type="radio" name="ssd" id="ssd" value="240" onchange="storageUpdate(120)">240 GB <i>(120
CHF)</i><br>
<input type="radio" name="ssd" id="ssd" value="500" onchange="storageUpdate(250)"><i>500 GB (250
CHF)</i><br>
<input type="radio" name="ssd" id="ssd" value="1000" onchange="storageUpdate(500)"><i>1'000 GB (500
CHF)</i><br>
</div>
</div>
<button type="submit" id="submit" class="big-button">Bestellen CHF <span id="price"></span> / Monat</button>
</form>
</main>
</div>
</body>
</html>
<script>
let cores_cost = 5
let ram_cost = 5
let storage_cost = 5
function coresUpdate(cores) {
cores_cost = cores
document.getElementById('price').innerHTML = (cores_cost + ram_cost + storage_cost) + ""
}
function ramUpdate(ram) {
ram_cost = ram
document.getElementById('price').innerHTML = (cores_cost + ram_cost + storage_cost) + ""
}
function storageUpdate(storage) {
storage_cost = storage
document.getElementById('price').innerHTML = (cores_cost + ram_cost + storage_cost) + ""
}
document.getElementById('price').innerHTML = (cores_cost + ram_cost + storage_cost) + ""
</script>