编辑

Question

我很抱歉，但是在编辑我的数据时遇到了一些困难，问题是当我点击按钮编辑时，它可以正常工作但是当你回到上一页时，它就像是没有库存了所以数组保持这个特定id的未知数。

这是代码：

<?php
include_once 'dbconfig.php';

$id = $_GET['quotauser'];
if (isset($id)) {
  extract($crud->getQUOTA($id));
}
include_once 'headerQ.php'; 
?>

<div class="clearfix"></div>

<div class="container">
  <a href="add-quota.php?add-quota" class="btn btn-large btn-info">
    <i  class="glyphicon glyphicon-plus"></i> &nbsp; Add Quota
  </a>
</div>

<div class="clearfix"></div><br />

<div class="container">
    <table class='table table-bordered table-responsive'>
      <tr>
        <th>id</th>
        <th>QTANAME</th>
        <th>SRVNAME</th>
        <th>QTAVALUE</th>
        <th colspan="3" align="center">Actions</th>
      </tr>
      <?php
      $query = "SELECT quota.* FROM quota,user WHERE user.id=quota.id_user AND quota.id_user= '.$id.' ";
      $records_per_page = 10;
      $newquery = $crud->paging($query, $records_per_page);
      $crud->quotaID($newquery);
      ?>
      <tr>
        <td colspan="10" align="center">
          <div class="pagination-wrap">
            <?php $crud->paginglink($query, $records_per_page); ?>
          </div>
        </td>
      </tr>
    </table>
</div>

<?php include_once 'footer.php'; ?>

单击按钮显示配额时，包含配额的页面包含两个选项编辑和删除

并且编辑按钮将您带到此页面

编辑的代码是：

<?php
include_once 'dbconfig.php';
if (isset($_POST['btn-update'])) {

  $id = $_GET['edit_quota'];
  $QTANAME = $_POST['QTANAME'];
  $SRVNAME = $_POST['SRVNAME'];
  $QTAVALUE = $_POST['QTAVALUE'];

  if ($crud->updateQ($id, $QTANAME, $SRVNAME, $QTAVALUE)) {
    $msg = "<div class='alert alert-info'>
            <strong>WOW!</strong> Quota was updated successfully <a href='UserQuota.php'>HOME</a>!
            </div>";
  } else {
    $msg = "<div class='alert alert-warning'>
            <strong>SORRY!</strong> ERROR while updating Quota !
            </div>";
  }
}

if (isset($_GET['edit_quota'])) {
  $id = $_GET['edit_quota'];
  extract($crud->getQUOTA($id));
}
?>
<?php include_once 'headerQ.php'; ?>
<div class="clearfix"></div>
<div class="container">
<?php
if (isset($msg)) {
  echo $msg;
}
?>
</div>
<div class="clearfix"></div><br />
<div class="container">
  <form method='post'>
    <table class='table table-bordered'>
      <tr>
        <td>QTANAME</td>
        <td><input type='text' name='QTANAME' class='form-control' value="<?php echo $QTANAME; ?>" required></td>
      </tr>
      <tr>
        <td>SRVNAME</td>
        <td><input type='text' name='SRVNAME' class='form-control' value="<?php echo $SRVNAME; ?>" required></td>
      </tr>
      <tr>
        <td>QTAVALUE</td>
        <td><input type='number' name='QTAVALUE' class='form-control' value="<?php echo $QTAVALUE; ?>" required></td>
      </tr>
      <tr>
        <td colspan="2">
          <button type="submit" class="btn btn-primary" name="btn-update">
            <span class="glyphicon glyphicon-edit"></span>  Update this Record
          </button>
          <a href="UserQuota.php" class="btn btn-large btn-success"><i class="glyphicon glyphicon-backward"></i> &nbsp; CANCEL</a>
        </td>
      </tr>
    </table>
  </form>
</div>

<?php include_once 'footer.php'; ?>