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index.php
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index.php
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<?php
include "connection.php";
ob_start();
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- custom css link -->
<link rel="stylesheet" type="text/css" href="./css/style.css">
<!-- bootstrap css link -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
<link rel="stylesheet" href=" https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.1/css/all.min.css">
<title>CRUD</title>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-sm-6">
<h2>View ALL Catgory</h2>
<table class="table table-bordered">
<thead>
<tr>
<th>Serial Number</th>
<th>Category Name</th>
<th>Category Description</th>
<th>Action</th>
</tr>
</thead>
<tbody>
<!-- show/read all category
1.query
2.query to db
3.value show
-->
<?php
$query="SELECT * FROM category ";
$res=mysqli_query($db,$query);
$i=0;
while($row=mysqli_fetch_assoc($res)){
$cat_id=$row['c_id'];
$cat_name=$row['c_name'];
$cat_desc=$row['c_desc'];
$i++;
?>
<tr>
<td><?php echo "$i" ?></td>
<td><?php echo "$cat_name" ?></td>
<td><?php echo "$cat_desc" ?></td>
<td><a href="index.php?editId=<?php echo $cat_id;?>"><i class="far fa-edit"></i>
</a>
<a href="index.php?deleteId=<?php
echo $cat_id;?>">
<i class="fas fa-trash"></i></a>
</td>
</tr>
<?php
}
?>
</tbody>
</table>
</div>
<div class="col-sm-6">
<h2>Insert Category & Description</h2>
<!-- insert form -->
<form action="" method="POST">
<div class="form-group">
<label for="email">Category Name:</label>
<input type="text" class="form-control" id="email" placeholder="Category name" name="cat_name">
</div>
<div class="form-group">
<label for="pwd">Category Description:</label>
<input type="text" class="form-control" id="pwd" placeholder="Category description" name="cat_desc">
</div>
<button type="submit" class="btn btn-default" name="confirm">Confirm</button>
</form>
<!-- insert category -->
<?php
if(isset($_POST['confirm'])){
$cat_name=$_POST['cat_name'];
$cat_desc=$_POST['cat_desc'];
//query
//query to db
//db
if(empty($cat_name)||empty($cat_desc)){
echo "<span class='alert alert-info'>Please Fill All the Information</span>";
}
else{
$query="INSERT INTO category(c_name,c_desc)VALUES('$cat_name','$cat_desc')";
$result=mysqli_query($db,$query);
if($result){
echo "<br>";
//echo "New Category Added";
header("Location:index.php");
}
else{
die("Category Insertion Error!".mysqli_error($db));
}
}
}
?>
<!-- UPDATE OR EDIT -->
<?php
if(isset($_GET['editId'])){
$editID=$_GET['editId'];
//echo "$editID";
//1st read data from db which you want to be updated
$sql = "SELECT *
FROM category
WHERE c_id = $editID";
/* $sql="SELECT FROM category WHERE c_id='$editID'"; */
$res=mysqli_query($db,$sql);
while($row=mysqli_fetch_assoc($res)){
//$cat_id=$row['c_id'];
$u_name=$row['c_name'];
$u_desc=$row['c_desc'];
//echo "$u_name";
// echo "$u_desc";
}
?>
<!-- update form -->
<br>
<h2>Edit Category & Description</h2>
<form action="" method="POST">
<div class="form-group" >
<div class="form-group" >
<label for="pwd">Category Name:</label>
<input type="text" class="form-control" placeholder="Enter category name" name="e_name" value="<?php echo "$u_name" ?>">
</div>
<label for="pwd">Category Descriptipn:</label>
<input type="text" class="form-control" placeholder="Enter category details" name="e_desc" value="<?php echo "$u_desc" ?>">
</div>
<button type="submit" class="btn btn-default" name="edit" > Confirm</button>
</form>
<?php
}
/* update */
?>
<?php
if(isset($_POST['edit'])){
$name=$_POST['e_name'];
$desc=$_POST['e_desc'];
$query="UPDATE category SET c_name='$name' ,c_desc='$desc' where c_id='$editID'";
$res=mysqli_query($db,$query);
if($res){
header('Location:index.php');
}
else{
echo "error in edit";
}
}
?>
</div>
</div>
<!-- delete -->
<?php
if(isset($_GET['deleteId'])){
$deleteID=$_GET['deleteId'];
/* query
query to db
delete */
$query="DELETE FROM category WHERE c_id='$deleteID'";
$res=mysqli_query($db,$query);
if($res){
header("Location:index.php");
}
else{
die("Category Delete Error!".mysqli_error($db));
}
}
?>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.minjs"></script>
<?php ob_end_flush();?>
</body>
</html>