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我正在尝试处理此表单，此时它正在向我显示我的表单，但它不允许我将信息输入数据库。现在据我所知，一切都是正确的，但我不能确定。我唯一能认为不合适或错误的是，一旦输入表单，指向将数据输入数据库的代码是错误的。

我知道我还没有清理我的字段，所以请不要告诉我我需要。我试图先编写这个脚本，然后我会清理脚本。

如果有人能找到错误，请告诉我它是什么以及如何修复它，不胜感激。

网站在这里：

http://kaboomlabs.com/PDI/1-1.php?id=2

代码是这样的：

        <?php
  require_once('connectvars.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" xml:lang="en" lang="en">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <title>PDI NCMR - View</title>
  <link rel="stylesheet" type="text/css" href="CSS/view.css" />
</head>
<body>
   <div id="logo">
    <img src="images/PDI_Logo_2.1.gif" alt="PDI Logo" />
</div>

<?php
  // Connect to the database
  $dbc = mysqli_connect(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME);

    if (isset($_POST['submit'])) {
    // Grab the profile data from the POST
    $ncmrsc = mysqli_real_escape_string($dbc, trim($_POST['ncmrsc']));
    $ncmrsr = mysqli_real_escape_string($dbc, trim($_POST['ncmrsr']));
    $error= false;
}
    // Update the form in the database
    if (!$error && !empty($ncmrsr) && !empty($ncmrsc)) {
        $dbc = mysqli_connect(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME);

    $query = "INSERT INTO ncmr ('ncmrsr', 'ncmrsc')  VALUES ('$ncmrsr', '$ncmrsc) WHERE id ='$id'";
    mysqli_query($dbc, $query);

    // Confirm success with the user
  echo 'Customer added.';
  mysqli_close($dbc);
        exit();
        }
  // Grab the profile data from the database
  if (!isset($_GET['id'])) {
    $query = "SELECT * FROM ncmr WHERE id = '$id'";
  }
  else {
    $query = "SELECT * FROM ncmr WHERE id = '" . $_GET['id'] . "'";
  }
  $data = mysqli_query($dbc, $query);

  if (mysqli_num_rows($data) == 1) {
    // The user row was found so display the user data
    $row = mysqli_fetch_array($data);
    echo'<h3 id="NCMR2">Non-Conforming Materials Report (NCMR:&nbsp;&nbsp;' . $row['NCMR_ID'] . ')</h3>';
        echo '<form id="all" method="post">';
            echo '<fieldset>';
                if (!empty($row['Added_By']) && empty($row['Added_By_Date'])) {
                    echo '<div id="ab"><span class="b">Added By:&nbsp;&nbsp;</span>' . $row['Added_By'] . '</div>';
                    echo '<div id="abd"><span class="b">On:&nbsp;&nbsp;</span>' . $row['Added_By_Date'] . '</div>';
                    }
        echo '<div id="box">';
            echo '<div id="box1">';
                if (!empty($row['Nexx_Part']) && !empty($row['Nexx_Rev']) && !empty($row['Nexx_Part_Description']) && !empty($row['NCMR_Qty'])) {
                    echo '<div id="np"><span class="b">Nexx Part:&nbsp;&nbsp;</span>' . $row['Nexx_Part'] . '</div>';
                    echo '<div id="nr"><span class="b">Nexx Rev:&nbsp;&nbsp;</span>' . $row['Nexx_Rev'] . '</div>';
                    echo '<div id="npd"><span class="b">Nexx Part Description:&nbsp;&nbsp;</span>' . $row['Nexx_Part_Description'] . '</div>';
                    echo '<div id="ncqt"><span class="b">NCMR Qty:&nbsp;&nbsp;</span>' . $row['NCMR_Qty'] . '</div>';
                    }
                echo '<div id ="JSI">';
                    if (!empty($row['JO']) && !empty($row['SN']) && !empty($row['INV'])) {
                    echo '<div id="JO"><span class="b">JO:&nbsp;&nbsp;</span><br />' . $row['JO'] . '</div>';
                    echo '<div id="SN"><span class="b">SN:&nbsp;&nbsp;</span><br />' . $row['SN'] . '</div>';
                    echo '<div id="INV"><span class="b">INV:&nbsp;&nbsp;</span><br />' . $row['INV'] . '</div>';
                    }
            echo '</div>';
        echo '</div>';
            echo '<div id="box4-1">';
// We know both $ncmrsr AND $ncmrsc are blank
$row['ncmrsr'] = trim($row['ncmrsr']);
$row['ncmrsc'] = trim($row['ncmrsc']);
if (empty($row['ncmrsr']) && empty($row['ncmrsc'])) {
     // add comments.
        echo '<div id="ncmrsr"><span class="b">NCMR Supplier Response:<br /></span><textarea name="ncmrsr" rows="6" cols="85" ></textarea></div><br />';
        echo '<div id="ncmrsc"><span class="b">NCMR Supplier Comment:<br /></span><textarea name="ncmrsr" rows="6" cols="85" ></textarea></div><br />'; 
        echo '<div id="button"><input type="submit" name="submit" value="Enter Comments" /></div>';


        }

else {
// echo the two fields.
                if (!empty($row['ncmrsr']) && !empty($row['ncmrsc'])) {
                    echo '<div id="ncmrsr"><span class="b">NCMR Supplier Response:&nbsp;&nbsp;</span>' . $row['ncmrsr'] . '</div>';
                    echo '<div id="ncmrsc"><span class="b">NCMR Supplier Comment:&nbsp;&nbsp;</span>' . $row['ncmrsc'] . '</div>';
                    }
                    echo '</div>';
echo '</div>';
        echo '</div>';
        echo '</fieldset>';

    echo '</form>';


}  
  mysqli_close($dbc);
}

?>
</body> 
</html>
4

1 回答 1

2

您的查询缺少'

$query = "INSERT INTO ncmr ('ncmrsr', 'ncmrsc')  VALUES ('$ncmrsr', '$ncmrsc) WHERE id ='$id'";

应该

$query = "INSERT INTO ncmr ('ncmrsr', 'ncmrsc')  VALUES ('$ncmrsr', '$ncmrsc') WHERE id ='$id'";

注意'后面$ncmrsc

于 2011-11-18T20:23:52.163 回答