我创建了一个订单管理系统网站。有多个用户。在主页中，用户可以看到他们输入的所有订单.Admin查看所有订单。有两个按钮是更新和删除。只有管理员可以更新和删除订单。问题是，在大多数行中，admin可以更新它们，但某些行无法更新。我无法弄清楚为什么。这是我的updateotders php文件：
<?php require_once 'header.php';
require_once 'db/db.php';
if(!$_SESSION['userId']) {
header('location: http://yarkasiparis.xyz/index.php');
}
if(isset($_GET['id'])){
$_SESSION['rowid'] = $_GET['id'];
$sql = "SELECT * FROM orders where order_id = '".$_SESSION['rowid']."'";
$result = $connect->query($sql) or die($connect->error);
$connect->close();
}
$errors = array();
if(isset($_POST['update'])){
$situation = $_POST["situation"];
$name = $_POST["name"];
$surname = $_POST["surname"];
$city = $_POST["city"];
$district = $_POST["district"];
$area = $_POST["area"];
$address = $_POST["address"];
$gsm1 = $_POST["gsm1"];
$gsm2 = $_POST["gsm2"];
$product = $_POST["product"];
$quantity = $_POST["quantity"];
$price = $_POST["price"];
$down_payment = $_POST["down_payment"];
$explanation = $_POST["explanation"];
//Form Validation
if(empty($name) || empty($situation)) {
if($name == "") {
$errors[] = "İsim gerekli!";
}
if($situation == "") {
$errors[] = "Durum gerekli!";
}
}else if(empty($surname) || empty($city)) {
if($surname == "") {
$errors[] = "Soyadı gerekli!";
}
if($city == "") {
$errors[] = "Şehir gerekli!";
}
}else if(empty($district) || empty($area)) {
if($district == "") {
$errors[] = "İlçe gerekli!";
}
if($area == "") {
$errors[] = "Bölge gerekli!";
}
}else if(empty($address) || empty($gsm1)) {
if($address == "") {
$errors[] = "Adres gerekli!";
}
if($gsm1 == "") {
$errors[] = "Gsm 1 gerekli!";
}
}else if(empty($product) || empty($quantity)) {
if($product == "") {
$errors[] = "Ürün gerekli!";
}
if($quantity == "") {
$errors[] = "Adet gerekli!";
}
}else if(empty($price) || empty($down_payment)) {
if($price == "") {
$errors[] = "Fiyat gerekli!";
}
if($down_payment == "") {
$errors[] = "Kapora gerekli!";
}
}else{
$sql = "UPDATE orders SET order_situation = '$situation',
client_name = '$name', client_last_name ='$surname' , city ='$city' , district ='$district'
, area ='$area' , address ='$address' , tel_no1 ='$gsm1' , tel_no2 ='$gsm2' , product ='$product'
, quantity ='$quantity' , price ='$price' , down_payment ='$down_payment' , explanation ='$explanation' WHERE order_id='".$_SESSION['rowid']."'";
$connect->query($sql) or die($connect->error);
$connect->close();
}
header('Location: /homepage.php');
}
?>
<div class="container">
<div class="messages">
<?php if($errors) {
foreach ($errors as $key => $value) {
echo '<div class="alert alert-warning" role="alert">
<i class="glyphicon glyphicon-exclamation-sign"></i>
'.$value.'</div>';
}
} ?>
</div>
<h1 class="well">Sipariş Ver</h1>
<div class="col-lg-12 well">
<div class="row">
<form action="<?php echo $_SERVER['PHP_SELF'] ?>" method="post">
<?php if (isset($result)) {while($userdata = $result->fetch_assoc()){?>
<div class="col-sm-12">
<div class="row">
<p style= "margin-left: 15px; color: red">* olan alanlar zorunludur</p>
<div class="col-sm-4 form-group">
<label for="situation"> Durum Seçin: *</label>
<select class="form-control" name = "situation">
<option value="Beklemede" <?php if($userdata['order_situation'] == "Beklemede"){ ?> selected <?php } ?>> Beklemede </option>
<option value="Hazırlanıyor" <?php if($userdata['order_situation'] == "Hazırlanıyor"){ ?> selected <?php } ?>> Hazırlanıyor </option>
<option value="Yolda" <?php if($userdata['order_situation'] == "Yolda"){ ?> selected <?php } ?>> Yolda </option>
<option value="Tamamlandı" <?php if($userdata['order_situation'] == "Tamamlandı"){ ?> selected <?php } ?>> Tamamlandı </option>
<option value="İptal Edildi" <?php if($userdata['order_situation'] == "İptal Edildi"){ ?> selected <?php } ?>> İptal Edildi </option>
<option value="Araç 1" <?php if($userdata['order_situation'] == "Araç 1"){ ?> selected <?php } ?>> Araç 1 </option>
<option value="Araç 2" <?php if($userdata['order_situation'] == "Araç 2"){ ?> selected <?php } ?>> Araç 2 </option>
<option value="Araç 3" <?php if($userdata['order_situation'] == "Araç 3"){ ?> selected <?php } ?>> Araç 3 </option>
</select>
</div>
<div class="col-sm-4 form-group">
<label>Ad: *</label>
<input type="text" name = "name" value="<?php echo $userdata['client_name']; ?>" placeholder="Adınızı buraya girin..." class="form-control">
</div>
<div class="col-sm-4 form-group">
<label>Soyad: *</label>
<input type="text" name = "surname" value="<?php echo $userdata['client_last_name']; ?>" placeholder="Soyadınızı buraya girin.." class="form-control">
</div>
</div>
<div class="row">
<div class="col-sm-4 form-group">
<label>İl: *</label>
<input type="text" name = "city" value="<?php echo $userdata['city']; ?>" placeholder="İli buraya girin.." class="form-control">
</div>
<div class="col-sm-4 form-group">
<label>İlçe: *</label>
<input type="text" name = "district" value="<?php echo $userdata['district']; ?>" placeholder="İlçeyi buraya girin.." class="form-control">
</div>
<div class="col-sm-4 form-group">
<label for="area"> Bölge Seçin: *</label>
<select class="form-control" name = "area">
<option value="Karadeniz" <?php if($userdata['area'] == "Karadeniz"){ ?> selected <?php } ?>> Karadeniz </option>
<option value="Marmara" <?php if($userdata['area'] == "Marmara"){ ?> selected <?php } ?>> Marmara </option>
<option value="İç Anadolu" <?php if($userdata['area'] == "İç Anadolu"){ ?> selected <?php } ?>> İç Anadolu </option>
<option value="Doğu Anadolu" <?php if($userdata['area'] == "Doğu Anadolu"){ ?> selected <?php } ?>> Doğu Anadolu </option>
<option value="Güneydoğu Anadolu" <?php if($userdata['area'] == "Güneydoğu Anadolu"){ ?> selected <?php } ?>> Güneydoğu Anadolu </option>
<option value="Ege" <?php if($userdata['area'] == "Ege"){ ?> selected <?php } ?>> Ege </option>
</select>
</div>
</div>
<div class="form-group">
<label>Adres: *</label>
<textarea name = "address" placeholder="Adresinizi buraya girin..." rows="3" class="form-control"><?php echo $userdata['address']; ?></textarea>
</div>
<div class="row">
<div class="col-sm-6 form-group">
<label>GSM no 1: *</label>
<input type="text" name = "gsm1" value="<?php echo $userdata['tel_no1']; ?>" placeholder="Birinci tel numarası..." class="form-control">
</div>
<div class="col-sm-6 form-group">
<label>GSM no 2:</label>
<input type="text" name = "gsm2" value="<?php echo $userdata['tel_no2']; ?>" placeholder="İkinci tel numarası..." class="form-control">
</div>
</div>
<div class="row">
<div class="col-sm-6 form-group">
<label for="product">Ürün Seçin: *</label>
<select class="form-control" name = "product">
<option value="Ataks" <?php if($userdata['product'] == "Ataks"){ ?> selected <?php } ?>> Ataks </option>
<option value="Lohman" <?php if($userdata['product'] == "Lohman"){ ?> selected <?php } ?>> Lohman </option>
<option value="İsa Dekalp" <?php if($userdata['product'] == "İsa Dekalp"){ ?> selected <?php } ?>> İsa Dekalp </option>
<option value="Horoz" <?php if($userdata['product'] == "Horoz"){ ?> selected <?php } ?>> Horoz </option>
</select>
</div>
<div class="col-sm-6 form-group">
<label>Adet: *</label>
<input type="text" name = "quantity" value="<?php echo $userdata['quantity']; ?>" placeholder="Adeti buraya girin.." class="form-control">
</div>
</div>
<div class="row">
<div class="col-sm-6 form-group">
<label>Fiyat: *</label>
<input type="text" name = "price" value="<?php echo $userdata['price']; ?>" placeholder="Fiyatı buraya girin.." class="form-control">
</div>
<div class="col-sm-6 form-group">
<label>Kapora: *</label>
<input type="text" name = "down_payment" value="<?php echo $userdata['down_payment']; ?>" placeholder="Kaporayı buraya girin.." class="form-control">
</div>
</div>
<div class="form-group">
<label>Açıklama:</label>
<textarea name = "explanation" value="<?php echo $userdata['explanation']; ?>" placeholder="Açıklamayı buraya girin..." rows="3" class="form-control"></textarea>
</div>
<input type="submit" name = "update" value = "Güncelle" class="btn btn-lg btn-info">
</div>
<?php }}?>
</form>
</div>
</div>
</div>
<script>
if ( window.history.replaceState ) {
window.history.replaceState( null, null, window.location.href );
}
</script>
<?php require_once 'footer.php'; ?>
这些是无法更新的示例行：
（order_id，order_situation，client_name，client_last_name，city，district，area，{{1} }，address，tel_no1，tel_no2，product，quantity，price，down_payment，explanation， user_id，username）价值观（149，'Beklemede'，'SÜLEYMAN'，'BEY'，'ISPARTA'，'MERKEZ'，'Akdeniz'，'DEREMAHALESİ'，'5357342247'，' '，'Lohman'，200,15.5,0，'09.10.2017AŞIKARESES'，34，'sezer'，'2017-11-10 08:51:10'）;
（date，order_id，order_situation，client_name，client_last_name，city，district，{{1} }，area，address，tel_no1，tel_no2，product，quantity，price，down_payment， explanation，user_id）价值观（87，'Beklemede'，'UFUK'，'DEDE'，'HATAY'，'DEFNE'，'GüneydoğuAnadolu'，'AKNEHİRMH'，'5368893695'， ''，'Lohman'，100,16,0，'FİYATSORULACAK'，34，'sezer'，'2017-11-08 14:54:07'）;
也许这是关于数据库的：
username我知道如果有人能提供帮助，大多数部分都是土耳其式的，我会很感激。
我不是一个经验丰富的程序员，所以如果我有错误原谅我。