I am currently working on two php pages. The first php page contains a table with records that can be edited using a Bootstrap Modal, while the second php page processes updates to the MySQL database.
Below is the code for the first php page (edit_account.php)
<?php
$cn = mysqli_connect("localhost","root","","testdb");
$sql = "SELECT * FROM tblinfo";
$qry = mysqli_query($cn,$sql);
$nrows = mysqli_num_rows($qry);
if ($nrows > 0) {
while ($rows = mysqli_fetch_array($qry)) {
$id = $rows['userid'];
$fn = $rows['fullname'];
?>
<tr>
<td><?php echo $id; ?></td>
<td><?php echo $fn; ?></td>
<td><a href = "#edit<?php echo $id; ?>" data-toggle = "modal" class = "btn btn-success btn-sm">Edit</a></td>
</tr>
<div class = "modal" id = "edit<?php echo $id; ?>">
<div class = "modal-dialog">
<div class = "modal-content">
<div class = "modal-header">
<h5 class = "modal-title">Edit Information</h5>
<button class = "close" data-dismiss = "modal">×</button>
</div>
<div class = "modal-body">
<input type = "text" id = "user_id" value = "<?php echo $id; ?>" class = "form-control" />
<input type = "text" id = "full_name" value = "<?php echo $fn; ?>" class = "form-control" />
</div>
<div class = "modal-footer">
<button class = "btn btn-primary btn-sm" id = "update<?php echo $id; ?>">Update</button>
<button class = "btn btn-danger btn-sm" data-dismiss = "modal">Close</button>
</div>
</div>
</div>
</div>
<script>
$("#update<?php echo $id; ?>").click(function() {
var id = $("#user_id").val();
var fn = $("#full_name").val();
if (confirm("Are you sure you want update this record?")) {
$.ajax({
url: "edit_account_process.php",
type: "POST",
data: {
userid: id,
fullname: fn
},
success: function(data) {
$("#showData").html(data);
}
});
}
});
</script>
<?php
}
}
?>
Second php page (edit_account_process.php): This page will handle the updating of records
<?php
$cn = mysqli_connect("localhost","root","","testdb");
$id = $_POST['userid'];
$fn = $_POST['fullname'];
//for Testing
echo $id . " " . $fn;
$sql = "UPDATE tblinfo SET fullname = '$fn' WHERE userid = '$id' ";
$result = mysqli_query($cn,$sql);
if ($result) {
echo "<script>alert('Successfully updated!');</script>";
}
else {
echo "<script>alert('Unable to update the record!');</script>";
}
?>
I'm facing an issue where my code always selects the first record in the database even when I try to select others. Can anyone suggest how I can target a specific ID for updating?
Thanks in advance!