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edit-nilai-fuzzy.php
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edit-nilai-fuzzy.php
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<?php
session_start();
include("koneksi.php");
if (@$_SESSION['userlogin'] == "")
{
header("location:login.php?pesan=Belum Login");
exit;
}
if (isset($_POST['button']))
{
$querykriteria = mysqli_query($db, "SELECT * FROM kriteria_fuzzy WHERE id_kriteria_fuzzy = '$_POST[id_kriteria_fuzzy]'");
$datakriteria = mysqli_fetch_array($querykriteria);
$nilai=$_POST['nilai'];
$bt_bawah=$datakriteria['batas_bawah'];
$bt_tengah=$datakriteria['batas_tengah'];
$bt_atas=$datakriteria['batas_atas'];
if ($nilai <= $bt_bawah){
$bawah=1;
}else if ($nilai >= $bt_tengah){
$bawah=0;
}else{
$bawah=($bt_tengah - $nilai)/($bt_tengah - $bt_bawah);
}
if (($bt_bawah <= $nilai) AND ($nilai <= $bt_tengah)){
$tengah=($nilai - $bt_bawah)/($bt_tengah - $bt_bawah);
}else if (($bt_tengah <= $nilai) AND ($nilai <= $bt_atas)){
$tengah=($bt_atas - $nilai)/($bt_atas - $bt_tengah);
}else{
$tengah=0;
}
if ($nilai <= $bt_tengah){
$atas=0;
}else if ($nilai >= $bt_atas){
$atas=1;
}else{
$atas=($nilai - $bt_tengah)/($bt_atas - $bt_tengah);
}
mysqli_query($db, "UPDATE nilai_fuzzy SET id_alternatif='$_POST[id_alternatif]', id_kriteria_fuzzy='$_POST[id_kriteria_fuzzy]', nilai='$_POST[nilai]', bawah='$bawah', tengah='$tengah', atas='$atas' WHERE id_nilai_fuzzy = '$_POST[id_nilai_fuzzy]'");
header("location:nilai-fuzzy.php");
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>SPK Destinasi Wisata Metode Fuzzy Database</title>
<style type="text/css">
<!--
body,td,th {
font-family: Georgia, Times New Roman, Times, serif;
font-size: 13px;
color: #333333;
}
.style1 {
color: #000099;
font-size: 24px;
}
a:link {
text-decoration: none;
color: #333333;
}
a:visited {
text-decoration: none;
color: #333333;
}
a:hover {
text-decoration: underline;
color: #FF0000;
}
a:active {
text-decoration: none;
color: #333333;
}
.style2 {font-weight: bold}
-->
</style></head>
<body>
<table width="1000" border="0" align="center" cellpadding="7" cellspacing="1" bgcolor="#000099">
<tr>
<td height="50" bgcolor="#FFFFFF" align="center"><span class="style1">SPK Destinasi Wisata Metode Fuzzy Database</span></td>
</tr>
<tr>
<td height="35" bgcolor="#FFFFFF"><span class="style2"><a href="admin.php">Home</a> | <a href="alternatif.php">Alternatif</a> | <a href="kriteria-fuzzy.php">Kriteria Fuzzy</a> | <a href="nilai-fuzzy.php">Nilai Fuzzy</a> | <a href="logout.php">Logout</a></span></td>
</tr>
<tr>
<td align="center" valign="top" bgcolor="#FFFFFF"><br />
<strong>Edit Data Nilai Fuzzy</strong><br />
<br />
<?php
$querynilai = mysqli_query($db, "SELECT * FROM nilai_fuzzy WHERE id_nilai_fuzzy = '$_GET[id_nilai_fuzzy]'");
$datanilai = mysqli_fetch_array($querynilai);
?>
<form id="form1" name="form1" method="post" action="">
<table width="400" border="0" cellpadding="5" cellspacing="1" bgcolor="#000099">
<tr>
<td bgcolor="#FFFFFF">ID Nilai Fuzzy</td>
<td bgcolor="#FFFFFF"><input type="text" name="id_nilai_fuzzy" id="id_nilai_fuzzy" readonly value="<?php echo $datanilai['id_nilai_fuzzy']; ?>" /></td>
</tr>
<tr>
<td width="141" bgcolor="#FFFFFF"> Alternatif</td>
<td width="236" bgcolor="#FFFFFF"><select name="id_alternatif" id="id_alternatif">
<option value=""></option>
<?php
$queryalternatif = mysqli_query($db, "SELECT * FROM alternatif ORDER BY id_alternatif");
while ($dataalternatif = mysqli_fetch_array($queryalternatif))
{
?>
<option value="<?php echo $dataalternatif['id_alternatif']; ?>" <?php if ($datanilai['id_alternatif'] == $dataalternatif['id_alternatif']) { echo " selected"; } ?>><?php echo $dataalternatif['nama_alternatif']; ?></option>
<?php
}
?>
</select></td>
</tr>
<tr>
<td bgcolor="#FFFFFF">Kriteria Fuzzy</td>
<td width="249" bgcolor="#FFFFFF"><select name="id_kriteria_fuzzy" id="id_kriteria_fuzzy">
<option value=""></option>
<?php
$querykriteria = mysqli_query($db, "SELECT * FROM kriteria_fuzzy ORDER BY id_kriteria_fuzzy");
while ($datakriteria = mysqli_fetch_array($querykriteria))
{
?>
<option value="<?php echo $datakriteria['id_kriteria_fuzzy']; ?>" <?php if ($datanilai['id_kriteria_fuzzy'] == $datakriteria['id_kriteria_fuzzy']) { echo " selected"; } ?>><?php echo $datakriteria['nama_kriteria_fuzzy']; ?></option>
<?php
}
?>
</select></td>
</tr>
<tr>
<td bgcolor="#FFFFFF">Nilai</td>
<td bgcolor="#FFFFFF"><input type="text" name="nilai" id="nilai" value="<?php echo $datanilai['nilai']; ?>" /></td>
</tr>
<tr>
<td bgcolor="#FFFFFF"> </td>
<td bgcolor="#FFFFFF"><input type="submit" name="button" id="button" value="Simpan" /></td>
</tr>
</table>
</form>
<br />
<br /></td>
</tr>
<tr>
<td bgcolor="#FFFFFF"><table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="47%" height="35" align="left"><strong>© Kelompok 5</strong></td>
<td width="53%" height="35" align="right"><strong> Logika Informatika 2021</td>
</tr>
</table></td>
</tr>
</table>
</body>
</html>