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addcategory.php
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addcategory.php
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>add category</title>
<link rel="stylesheet" href="style.css">
<style>
.addcategory {
width: 100vw;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
background-image: url('images/groc1.jpg');
background-size: cover;
background-position: center;
background-repeat: no-repeat;
}
.title::before {
width: 18px;
height: 18px;
}
.title::after {
width: 18px;
height: 18px;
animation: pulse 1s linear infinite;
}
.title::before,
.title::after {
position: absolute;
content: "";
height: 16px;
width: 16px;
border-radius: 50%;
left: 0px;
background-color: #50C87;
}
@keyframes pulse {
from {
transform: scale(0.9);
opacity: 1;
}
to {
transform: scale(1.8);
opacity: 0;
}
}
.form {
height: 350px;
width: 300px;
bottom: 100px;
}
</style>
</head>
<body>
<div class="main">
<div class="addcategory">
<form class="form" method="post">
<h3>
<p class="title">Add Category </p><br>
</h3>
<p class="message">Add Categories of Items. </p><br>
<label>
<input class="input" type="Text" name="category_name" placeholder="" required>
<span>Category Name</span>
</label>
<br><button class="submit" type="submit" name="add-category" style="background-color: #50C87;">Add Category</button>
</div>
</div>
</body>
</html>
<?php
include "./connect.php";
if (isset($_POST["add-category"])) {
$name = $_POST["category_name"];
$select_category_name = mysqli_query($conn, "SELECT category_name FROM `category` WHERE category_name = '$name'") or die('select query failed');
if (mysqli_num_rows($select_category_name) > 0) {
echo "<h1 style='color:red' class='heading'>'product name already added'</h1>";
} else {
$add_category_query = mysqli_query($conn, "INSERT INTO `category` VALUES('','$name')") or die('Insert query failed');
}
} ?>