我试图编辑html表中的数据， 每行都有一个编辑链接，可以将用户重定向到表单以编辑行。
问题是提交表单时数据库没有更新
它将我重定向回 editest.php
editest.php
<?php
include('dbconn.php');
$query = "SELECT * FROM tbl_locators WHERE accholder_ID='1'";
$result = mysqli_query($con, $query);
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="/Cisu/css/footable.core.css">
<link rel="stylesheet" href="/Cisu/css/footable.metro.css">
<script src="https://code.jquery.com/jquery-1.11.3.js"></script>
<script src="/Cisu/javascript/jquery/footable.js"></script>
<script src="/Cisu/javascript/jquery/footable.paginate.js"></script>
<script src="/Cisu/javascript/jquery/footable.filter.js"></script>
<link rel="stylesheet" href="/Cisu/css/search.css" type="text/css" media="screen"/>
<link rel="stylesheet" href="/Cisu/css/footable.editable-1.0.css" type="text/css" media="screen"/>
</head>
<body>
<div id="header">
<img src="/Cisu/images/sbma.png" class="logo" id="logo"></img>
<a style = "float:left;">Account Settings</a>
<a href="#">Home</a>
<a href="#">Locators</a>
</div>
<div id="navigation">
<ul class="ul-sidebar">
<li class="li-sidebar">
<a class="active">View Locators</a>
</li>
</ul>
<form class="form-style-1">
<ul class="ul-sidebar">
<li class="li-sidebar"> <label class="header-label">Company Name:</label>
<input type="text" id="filter"/></li>
</select>
</ul>
</form>
</div>
<div id="section">
<table class="footable" data-page-size="10" data-filter="#filter" data-filter-minimum="4" data-first-text="FIRST" data-next-text="NEXT" data-previous-text="PREVIOUS" data-last-text="LAST">
<thead>
<tr>
<th>ID</th>
<th>Company Name</th>
<th>Nationality</th>
<th>Primary Address</th>
<th>Industry Code</th>
<th>TIN</th>
<th>Status</th>
<th>Employees</th>
<th>Account Holder ID</th>
<th>EDIT</th>
</tr>
</thead>
<tbody>
<!-- populate table from mysql database -->
<?php while($row1 = mysqli_fetch_array($result)):;?>
<tr>
<td><?php echo $row1['locators_ID'];?></td>
<td><?php echo $row1['locators_CompanyName'];?></td>
<td><?php echo $row1['locators_Nationality'];?></td>
<td><?php echo $row1['locators_PrimaryAddress'];?></td>
<td><?php echo $row1['locators_IndustryCode'];?></td>
<td><?php echo $row1['locators_TIN'];?></td>
<td><?php echo $row1['locators_Status'];?></td>
<td><?php echo $row1['locators_Employees'];?></td>
<td><?php echo $row1['accholder_ID'];?></td>
<?php echo '<td><a href="editlocator.php?locators_ID=' . $row1[0] . '">Edit</a></td>'; ?>
</tr>
<?php endwhile;?>
</tbody>
<!-- the pagination -->
<!-- hide-if-no-paging = hide the pagination control -->
<tfoot class="hide-if-no-paging">
<td colspan="9">
<div class="pagination"></div>
</td>
</tfoot>
</table>
<script type="text/javascript">
$(document).ready(function(){
$('.footable').footable();
});
</script>
</div>
<div id="footer">
S.B.M.A Centralized Information System
</div>
</body>
</html>
editlocator.php
<?php
include("dbconn.php");
function renderForm($id = '', $accid = '', $companyname = '', $nationality = '', $primaryaddress = '', $industrycode = '', $tin = '', $status = '', $employees = '')
{
?>
<html>
<head>
<link rel="stylesheet" href="css/add.css" type="text/css" media="screen"/>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<Title>
EDIT
</title>
</head>
<body>
<div id="header">
<img src="images/sbma.png" class="logo" id="logo"></img>
<a style = "float:left;">Account Settings</a>
<a href="AdminMenu.php">Home</a>
<a href="DeptMenu.php">Department</a>
</div>
<div id="navigation">
</ul>
</div>
<div id="section">
<h1>EDIT</h1>
<form class="form-style-1" action="" method="post">
<ul>
<fieldset class="fieldset-company">
<input type="hidden" name="locators_ID" value="<?php
echo $id;
?>" />
<p>ID: <?php
echo $id;
?></p>
<input type="hidden" name="accholder_ID" value="<?php
echo $accid;
?>" />
<p>Account ID: <?php
echo $accid;
?></p>
<li>
<label>Company Name</label>
<input type='text' name='companyname' id='companyname' maxlength="50" value="<?php
echo $companyname;
?>"/>
</li>
<li>
<label>Nationality</label>
<input type='text' name='nationality' id='nationality' maxlength="50" value="<?php
echo $nationality;
?>"/>
</li>
<li>
<label>Primary Address</label>
<input type='text' name='primaryaddress' id='primaryaddress' maxlength="50" value="<?php
echo $primaryaddress;
?>"/>
</li>
<li>
<label>Industry Code:</label>
<input type='text' name='industrycode' id='industrycode' maxlength="50" value="<?php
echo $industrycode;
?>"/>
</li>
<li>
<label>TIN:</label>
<input type='text' name='tin' id='tin' maxlength="50" value="<?php
echo $tin;
?>"/>
</li>
<li>
<label>Status:</label>
<input type='text' name='status' id='status' maxlength="50" value="<?php
echo $status;
?>"/>
</li>
<li>
<label>Employees:</label>
<input type='text' name='employees' id='employees' maxlength="50" value="<?php
echo $employees;
?>"/>
</li>
</fieldset>
<li>
<input type='Submit' name='Submit' value='Submit' />
</li>
</form>
</div>
<div id="footer">
S.B.M.A Centralized Information System
</div>
</body>
</html>
<?php
}
if (isset($_GET['locators_ID'])) {
// if the form's submit button is clicked, we need to process the form
if (isset($_POST['Submit'])) {
// make sure the 'id' in the URL is valid
if (is_numeric($_POST['locators_ID'])) {
// get variables from the URL/form
$id = $_POST['locators_ID'];
$accid = htmlentities($_POST['accholder_ID'], ENT_QUOTES);
$companyname = htmlentities($_POST['companyname'], ENT_QUOTES);
$nationality = htmlentities($_POST['nationality'], ENT_QUOTES);
$primaryaddress = htmlentities($_POST['primaryaddress'], ENT_QUOTES);
$industrycode = htmlentities($_POST['industrycode'], ENT_QUOTES);
$tin = htmlentities($_POST['tin'], ENT_QUOTES);
$status = htmlentities($_POST['status'], ENT_QUOTES);
$employees = htmlentities($_POST['employees'], ENT_QUOTES);
// check that companyname and primaryaddress are both not empty
if ($companyname == '' || $primaryaddress == '') {
// if they are empty, show an error message and display the form
echo "Blank Page";
renderForm($accid, $id, $companyname, $nationality, $primaryaddress, $industrycode, $tin, $status, $employees);
} else {
// if everything is fine, update the record in the database
if ($stmt = $con->prepare("UPDATE tbl_locators SET locators_CompanyName = ?, locators_Nationality = ?, locators_PrimaryAddress= ?, locators_IndustryCode = ?, locators_TIN = ?, locators_Status= ?, locators_Employee = ?
WHERE locators_ID= ?")) {
$stmt->bind_param("sssssssii", $companyname, $nationality, $primaryaddress, $industrycode, $tin, $status, $employees, $id);
$stmt->execute();
if (!$stmt = $con->prepare("UPDATE tbl_locators SET locators_CompanyName = ?, locators_Nationality = ?, locators_PrimaryAddress= ?, locators_IndustryCode = ?, locators_TIN = ?, locators_Status= ?, locators_Employee = ?
WHERE locators_ID= ?")){ echo "Execute failed: (" . $stmt->errno . ") " . $stmt->error; }
else if (!$stmt->execute()) { echo "Execute failed: (" . $stmt->errno . ") " . $stmt->error; }
else if (!$stmt->bind_param("sssssssi", $companyname, $nationality, $primaryaddress, $industrycode, $tin, $status, $employees, $id)) { echo "Bind Param failed: (" . $stmt->errno . ") " . $stmt->error; }
}
// show an error message if the query has an error
else {
echo "ERROR: could not prepare SQL statement.";
}
// redirect the user once the form is updated
header("Location: editest.php");
}
}
// if the 'id' variable is not valid, show an error message
else {
echo "Error!";
}
}
// if the form hasn't been submitted yet, get the info from the database and show the form
else {
// make sure the 'id' value is valid
if (is_numeric($_GET['locators_ID']) && $_GET['locators_ID'] > 0) {
// get 'id' from URL
$id = $_GET['locators_ID'];
// get the record from the database
if ($stmt = $con->prepare("SELECT * FROM tbl_locators WHERE locators_ID=?")) {
$stmt->bind_param("i", $id);
$stmt->execute();
$stmt->bind_result($id, $companyname, $nationality, $primaryaddress, $industrycode, $tin, $status, $employees, $accid);
$stmt->fetch();
// show the form
renderForm($id, $accid, $companyname, $nationality, $primaryaddress, $industrycode, $tin, $status, $employees);
$stmt->close();
}
// show an error if the query has an error
else {
echo "Error: could not prepare SQL statement";
}
}
// if the 'id' value is not valid, redirect the user back to the view.php page
else {
header("Location: editest.php");
}
}
}
?>