PHP MySQL update multiple row with check box - php

Question

I want to update checked values in MySQL with PHP
<?php
require "../../../../config.php";
if (isset($_POST['btn-upload'])) {
try {
$connection = new PDO($dsn, $username, $password, $options);
$status = $_POST['status'];
$ck_id = $_POST['ck_id'];
for ($i = 0; $i < sizeof($ck_id); $i++) {
$sql = "UPDATE form_eg208 SET status=:status where ck_id IN (:ck_id)";
$statement = $connection->prepare($sql);
$statement->bindParam(':status', $status[$i]);
$statement->bindParam(':ck_id', $ck_id[$i]);
$statement->execute();
}
} catch (PDOException $error) {
echo $sql . "<br>" . $error->getMessage();
}
if ($statement->rowcount() >= 0) {
echo '<div class="alert alert-success alert-dismissible" id="flash-
msg">
<a href="#" class="close" data-dismiss="alert" aria-label="close">×
</a>
<h4> <strong>Success!</strong> Insert Record
Successfully</h4>
</div>';
} else {
echo '<div class="alert alert-danger alert-dismissible" id="flash-
msg">
<a href="#" class="close" data-dismiss="alert" aria-label="close">×
</a>
<h4> <strong>Failed!</strong> Duplicate BGLPARTNO</h4>
</div>';
}
}
?>
my html code is
<?php
$id = $_REQUEST['cid'];
try {
$connection = new PDO($dsn, $username, $password, $options);
$j = 1;
$sql = "CALL view_eg208 (:bglpartno)";
$statement = $connection->prepare($sql);
$statement->bindParam(':bglpartno', $id);
$statement->execute();
$result = $statement->fetchAll();
} catch (PDOException $error) {
echo $sql . "<br>" . $error->getMessage();
}
foreach ($result as $row1)
?>
<div class="container-fluid">
<div class="row">
<div class="col-md-12" style="margin-top:40px;">
<div class="card">
<div class="card-body">
<form method="post" action="" enctype='multipart/form-data' class="needs-validation" novalidate>
<div class="table-responsive m-t-40">
<table id="myTable" class="table table-hover table-bordered">
<thead class="thead-dark">
<tr>
<th>No.</th>
<th>Activity</th>
<th style="text-align:center;">Status</th>
</tr>
</thead>
<tbody>
<?php
if ($result && $statement->rowCount() > 0) {
foreach ($result as $row) { ?>
<tr>
<td>
<input type="checkbox" id="ck_id[]" class="filled-in chk-col-blue"
name="ck_id[]" value="<?php echo escape($row["ck_id"]); ?>"/>
</td>
<td style="color:black"><?php echo escape
($row["activity_name"]); ?></td>
<td>
<div class="form-group has-danger"
style="margin-bottom: 0;">
<input type="text" id="status[]" name="status[]" maxlength="100" class="form-control" value="<?php echo escape($row["status"]);?>" autocomplete="off" required="required">
<div class="invalid-feedback">
Please provide a Inputs.
</div>
</div>
</td>
</tr>
<?php }
}
$connection = null;
?>
</tbody>
</table>
When I update all the values then it works correctly but when single value then it updates the value of first box into that box which I selected. Please help me to solve this

Answer 1

Please make your checkbox input like this so you get the right status for the right ck_id index :
if ($result && $statement->rowCount() > 0) {
foreach ($result as $i => $row) { ?>
<tr>
<td>
<input type="checkbox" id="ck_id[]"class="filled-in chk-col-blue"
name="ck_id[<?php echo $i ?>]" value="<?php echo escape ($row["ck_id"]);?>"/>
</td>
<td style="color:black"><?php echo escape
($row["activity_name"]);?></td>
<td>
<div class="form-group has-danger"
style="margin-bottom: 0;">
<input type="text" id="status[]" name="status[<?php echo $i ?>]"
maxlength="100" class="form-control" value="<?
php echo escape ($row["status"]);?>" autocomplete="off"
required="required" >
<div class="invalid-feedback">
Please provide a Inputs.
</div>
</div>
</td>
</tr>
<?php
}
}
Also try to use foreach instead of for loops :
try {
$connection = new PDO($dsn, $username, $password, $options);
$status = $_POST['status'];
$ck_id = $_POST['ck_id'];
// for ($i = 0; $i < sizeof($ck_id); $i++) {
foreach ($ck_id as $i => $value) {
$sql = "UPDATE form_eg208 SET status=:status where ck_id IN (:ck_id)";
$statement = $connection->prepare($sql);
$statement->bindParam(':status', $status[$i]);
$statement->bindParam(':ck_id', $ck_id[$i]);
$statement->execute();
}
} catch (PDOException $error) {
echo $sql . "<br>" . $error->getMessage();
}