Question

好的，所以我在代码中向while()添加了一个if语句。修正了一些错误，yadayada。现在我得到意外结束文件的错误。我没有关闭一些东西吗？因为我一直在寻找错误一段时间。（是的，我知道。不是每个单词都是英语。但它们主要是名字。）

<?php

include 'inc.php';

$sql = mysqli_query($mysql, "
    SELECT a.ArtID, a.Productnaam, a.Inkoopprijs, a.LevID, v.Voorraad, v.Min_voorraad
    FROM artikelen a, voorraad v
    WHERE a.ArtID = v.ArtID
    ORDER BY a.Productnaam");

if($sql === FALSE){
    die(mysqli_error());
}

?>

<nav>
    <div id="menubar">
        <ul id="nav">
            <li><a href="index.php">Home</a></li>
            <li><a href="login.php">Login</a></li>
            <li class="current"><a href="artikelenOve.php">Artikelen</a></li>
        </ul>
    </div>  
</nav>
<div id="site_content">     
    <div id="content">
        <div class="content_item">
            <form action="artikelenOve.php" method="post">
                <input type="submit" name="add" value="Voeg een artikel toe"><br><br>
                <table border="1"><tr><td>ID</td>
                <td>Naam</td>
                <td>Inkoopprijs</td>
                <td>Leverancier ID</td>
                <td>Voorraad</td>
                <td>Minimum</td>
                <td>Wijzigen</td>
                <td>Verwijderen</td></tr>

                <?php

                $result = $rArt['Voorraad'] - $rArt['Min_voorraad'];

                while($rArt = mysqli_fetch_array($sql)){
                    echo '<tr><td>' . $rArt['ArtID'] . '</td>';
                    echo '<td>' . $rArt['Productnaam'] . '</td>';
                    echo '<td>' . $rArt['Inkoopprijs'] . '</td>';
                    echo '<td>' . $rArt['LevID'] . '</td>';
                    echo '<td>' . $rArt['Voorraad'] . '</td>';
                    echo '<td>' . $rArt['Min_voorraad'] . '</td>';
                    if($result < 0){
                        echo '<td bgcolor="red"></td>';
                    }elseif($result >= $rArt['Min_voorraad'] && $result <= $rArt['Min_voorraad'] * 1.2){
                        echo '<td bgcolor="yellow"></td>';
                    }else{
                        echo '<td bgcolor="green"></td>';
                    }
                    echo '<td><input type="submit" name="edit" value="Wijzig"></td>';
                    echo '<td><input type="submit" name="delete" value="Verwijder"></td></tr>';
                }

                if(isset($_POST['add'])){
                    header('Location: artikelenToe.php');
                }

                if(isset($_POST['edit'])){
                    header('Location: artikelenWij.php');
                }

                if(isset($_POST['delete'])){
                    $sql2 = mysqli_query($mysql, "
                        DELETE FROM voorraad v
                        WHERE v.ArtID = " . $_GET['delete'] . "");

                    $sql3 = mysqli_query($mysql, "
                        DELETE FROM artikelen a
                        WHERE a.ArtID = " . $_GET['delete'] . "");
                ?>

            </form></table>
        </div>
    </div>   
</div>      
</div>
<script type="text/javascript" src="js/jquery.js"></script> 
</body>
</html>

Answer 1

你在第70行if(isset($_POST['delete'])){上留下一个从未关闭过的开放花括号。

更正后的代码：

<?php

include 'inc.php';

$sql = mysqli_query($mysql, "
    SELECT a.ArtID, a.Productnaam, a.Inkoopprijs, a.LevID, v.Voorraad, v.Min_voorraad
    FROM artikelen a, voorraad v
    WHERE a.ArtID = v.ArtID
    ORDER BY a.Productnaam");

if($sql === FALSE){
    die(mysqli_error());
}

?>

<nav>
    <div id="menubar">
        <ul id="nav">
            <li><a href="index.php">Home</a></li>
            <li><a href="login.php">Login</a></li>
            <li class="current"><a href="artikelenOve.php">Artikelen</a></li>
        </ul>
    </div>  
</nav>
<div id="site_content">     
    <div id="content">
        <div class="content_item">
            <form action="artikelenOve.php" method="post">
                <input type="submit" name="add" value="Voeg een artikel toe"><br><br>
                <table border="1"><tr><td>ID</td>
                <td>Naam</td>
                <td>Inkoopprijs</td>
                <td>Leverancier ID</td>
                <td>Voorraad</td>
                <td>Minimum</td>
                <td>Wijzigen</td>
                <td>Verwijderen</td></tr>

                <?php

                $result = $rArt['Voorraad'] - $rArt['Min_voorraad'];

                while($rArt = mysqli_fetch_array($sql)){
                    echo '<tr><td>' . $rArt['ArtID'] . '</td>';
                    echo '<td>' . $rArt['Productnaam'] . '</td>';
                    echo '<td>' . $rArt['Inkoopprijs'] . '</td>';
                    echo '<td>' . $rArt['LevID'] . '</td>';
                    echo '<td>' . $rArt['Voorraad'] . '</td>';
                    echo '<td>' . $rArt['Min_voorraad'] . '</td>';
                    if($result < 0){
                        echo '<td bgcolor="red"></td>';
                    }elseif($result >= $rArt['Min_voorraad'] && $result <= $rArt['Min_voorraad'] * 1.2){
                        echo '<td bgcolor="yellow"></td>';
                    }else{
                        echo '<td bgcolor="green"></td>';
                    }
                    echo '<td><input type="submit" name="edit" value="Wijzig"></td>';
                    echo '<td><input type="submit" name="delete" value="Verwijder"></td></tr>';
                }

                if(isset($_POST['add'])){
                    header('Location: artikelenToe.php');
                }

                if(isset($_POST['edit'])){
                    header('Location: artikelenWij.php');
                }

                if(isset($_POST['delete'])){
                    $sql2 = mysqli_query($mysql, "
                        DELETE FROM voorraad v
                        WHERE v.ArtID = " . $_GET['delete'] . "");

                    $sql3 = mysqli_query($mysql, "
                        DELETE FROM artikelen a
                        WHERE a.ArtID = " . $_GET['delete'] . "");
                }
                ?>

            </form></table>
        </div>
    </div>   
</div>      
</div>
<script type="text/javascript" src="js/jquery.js"></script> 
</body>
</html>

Answer 2

This is a parse error which occurs when php is still looking for something and reaches the end of the file without finding it. It could be a quote or bracket which is unclosed, and php is still treating the file contents as a part of the quote.

您尚未关闭if(isset($_POST['delete'])){

的括号

添加结束括号可以解决问题..

if(isset($_POST['delete'])){
                $sql2 = mysqli_query($mysql, "
                    DELETE FROM voorraad v
                    WHERE v.ArtID = " . $_GET['delete'] . "");

                $sql3 = mysqli_query($mysql, "
                    DELETE FROM artikelen a
                    WHERE a.ArtID = " . $_GET['delete'] . "");
            }

意外的文件结束？

2 个答案: