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chart.php
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chart.php
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<?php
session_start();
if ($_SESSION['isLoggedIn'] == 0){
header("Location: logIn.php");
}else {
$names = '';
$Qty = '';
$sentence = '';
$conn = mysqli_connect("localhost", "admin", "123456", "sprinkles");
if (mysqli_connect_error()) {
echo "Can't connect to database";
die();
}
if (isset($_POST['button'])) {
if (!empty($_POST["sweet"])) {
if ($_POST["sweet"] == "Donuts") {
$strQry = "SELECT `name`,`quantity` FROM `product` WHERE `category`='Donuts'";
$sentence = 'Donuts In Storage';
} else if ($_POST["sweet"] == "Macaroons") {
$strQry = "SELECT `name`,`quantity` FROM `product` WHERE `category`='Macaroons'";
$sentence = 'Macaroons In Storage';
} else if ($_POST["sweet"] == "Cookies") {
$strQry = "SELECT `name`,`quantity` FROM `product` WHERE `category`='Cookies'";
$sentence = 'Cookies In Storage';
} else if ($_POST["sweet"] == "Cakes") {
$strQry = "SELECT `name`,`quantity` FROM `product` WHERE `category`='Cakes'";
$sentence = 'Cakes In Storage';
} else {
$strQry = "SELECT `name`,`quantity` FROM `product` WHERE `category`='pies&tarts'";
$sentence = 'Pies and Tarts In Storage';
}
$res = $conn->query($strQry);
while ($rows = mysqli_fetch_array($res)) {
$Qty = $Qty . '"' . $rows['quantity'] . '",';
$names = $names . '"' . $rows['name'] . '",';
}
$Qty = trim($Qty, ",");
$names = trim($names, ",");
}
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.6.0/Chart.min.js"></script>
<link rel="shortcut icon" href="images/cupcakeIcon.png">
<title>Sprinkles Chart.js Chart</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.4.1/semantic.min.css">
<style>
.icon-bar {
width: 100%; /* Full-width */
background-color: #555; /* Dark-grey background */
overflow: auto;
}
.icon-bar a {
float: right;
text-align: center;
width: 20%;
padding: 12px 0;
transition: all 0.3s ease;
color: white;
font-size: 36px;
}
.icon-bar a:hover {
background-color: #000; /* Add a hover color */
}
.active {
background-color: #4fbfa8; /* Add an active/current color */
}
</style>
<style>
.Frm
{
text-align: center;
align-items: center;
padding-top: 50px;
font-size: 25px;
}
input[type="radio"]{
margin-left: 20px ;
}
</style>
</head>
<body style="background-color: #fff2ec">
<div class="icon-bar">
<a class="active" href="choose.php"><i class="fa fa-home"></i>Home</a>
</div>
<h1 style="text-align: center; color: #191970">Available products and their quantities in Sprinkles</h1>
<form action="chart.php" method="post" class="Frm" >
<input type="radio" name='sweet' value="Macaroons" id="Macaroons"><label for="Macaroons">Macaroons</label>
<input type="radio" name='sweet' value="Donuts" id="Donuts"><label for="Donuts">Donuts</label>
<input type="radio" name='sweet' value="Cakes" id="Cakes"><label for="Cakes">Cakes</label>
<input type="radio" name='sweet' value="Pies&Tarts" id="Pies&Tarts"><label for="Pies&Tarts">Pies and Tarts</label>
<input type="radio" name='sweet' value="Cookies" id="Cookies"> <label for="Cookies">Cookies</label><br><br>
<input type="submit" value="Draw" name='button' style="background-color: midnightblue; color: white ;height: 40px; width: 100px;">
</form>
<canvas id="myChart" style="alignment: center ;width: 200px; height: 100px; float: bottom"></canvas>
<script>
let myChart = document.getElementById('myChart').getContext('2d');
// Global Options
Chart.defaults.global.defaultFontFamily = 'Lato';
Chart.defaults.global.defaultFontSize = 20;
Chart.defaults.global.defaultFontColor = '#191970';
let massPopChart = new Chart(myChart, {
type:'doughnut', // bar, horizontalBar, pie, line, doughnut, radar, polarArea
data:{
labels:[<?php echo $names;?>],//names from database
datasets:[{
data:[<?php echo $Qty;?>
],//quantity from database
backgroundColor:[
'#ABDEE6',
'#CBAACB',
'#FFFFB5',
'#F3B0C3',
'#55CBCD',
'#97C1A9',
'#FF968A',
'#981D50'
],
borderWidth:1,
borderColor:'#777',
hoverBorderWidth:3,
}]
},
options:{
title:{
display:true,
text:'<?php echo $sentence?>',
fontSize:30
},
legend:{
display:true,
position:'left',
labels:{
fontColor:'black'
}
},
layout:{
padding:{
left:50,
right:50,
bottom:50,
top:50
}
},
tooltips:{
enabled:true
}
}
});
</script>
</body>
</html>