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recipe_chart.php
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recipe_chart.php
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<?php
session_start();
if(!isset($_SESSION['SESSION_KEY_VARIABLE'])){
if ($_SESSION['SESSION_KEY_VARIABLE']==''){
header('location:index.php');
exit();
}
header('location:index.php');
exit();
}
?>
<html>
<head>
<meta charset="utf-8">
<title>BBC GOOD FOODS</title>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
<link rel="stylesheet" href="style.css" />
<script type="text/javascript"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.5.0/Chart.js"></script>
</head>
<body>
<div class="main-div">
<div id="logicaldiv" class="center">
</div>
<div class="basic_div">
<div class="ui-form">
<div class="content-header">
</div>
<div id="form-total">
<h1 style="font-size:40px; background-color:red; width:100%; color:#fff; text-align:center; font-style:bold;"></h1><br>
<div align="center" style=" font-size:24px; width: 100%; margin: 0 auto;">
<div id="form-total">
<section>
<div class="insider">
<form id="target" role="form" name="doable" action="" method="post">
<div class="ui-row">
<div class="ui-cap ui-cap-2">
<div class="mainbox">
<h2>Nutrition Chart</h2>
<div>
<canvas id="mychart"></canvas>
</div>
</div>
</div>
</div>
</form>
</div>
</section>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
<script>
var dataArray = [];
var count = 0;
var uichart = document.getElementById("mychart").getContext('2d');
var mychart;
<?php
include('database_connection.php');
function makeArrayFrom($objs,$str){
$mysql_hostname = "localhost";
$mysql_user = "root";
$mysql_password = "";
$mysql_database = "recipedatabase";
$connection = mysqli_connect($mysql_hostname, $mysql_user,
$mysql_password,$mysql_database) ;
$arr = [];
for($i=0;$i<count($objs); $i++){
$sql = "SELECT `".$str."` FROM recipedatabase where id='".$objs[$i]."';";
$res = $connection->query($sql);
while($rows=$res->fetch_assoc()){
$arr[$i]=$rows[''.$str.''];
}
}
return $arr;
}
if(count($_SESSION['checkboxArrayed'])==1){
$connection->set_charset("utf8");
$sql = "SELECT * FROM recipedatabase where id='".$_SESSION['checkboxArrayed'][0]."';";
$res = $connection->query($sql);
$count = 0;
while($rows=$res->fetch_assoc()){
?>
mychart = new Chart(uichart, {
type: 'pie',
data: {
labels: ["Fats ", "Saturates ", "Carbs ", "sugars ", "fibers ", "Proteins ", "Salt "],
datasets: [{
backgroundColor: [
"#3b9cf7",
"#73f73b",
"#f7e43b",
"#f76a3b",
"#f43bf7",
"#c71a20",
"#1ac7b6"
],
data: [<?php echo $rows['fat'];?>, <?php echo $rows['saturates'];?>, <?php echo $rows['carbs'];?>, <?php echo $rows['sugars'];?>, <?php echo $rows['fibers'];?>, <?php echo $rows['protein'];?>, <?php echo $rows['salt'];?>]
}]
}
});
<?php
$count++;
} ?><?php
}else{
$connection->set_charset("utf8");
$fats = makeArrayFrom($_SESSION['checkboxArrayed'],"fat");
$title = makeArrayFrom($_SESSION['checkboxArrayed'],"title");
$sats = makeArrayFrom($_SESSION['checkboxArrayed'],"saturates");
$carbs = makeArrayFrom($_SESSION['checkboxArrayed'],"carbs");
$sugars = makeArrayFrom($_SESSION['checkboxArrayed'],"sugars");
$fibers = makeArrayFrom($_SESSION['checkboxArrayed'],"fibers");
$pros = makeArrayFrom($_SESSION['checkboxArrayed'],"protein");
$salt = makeArrayFrom($_SESSION['checkboxArrayed'],"salt");?>
var ftarr = <?php echo json_encode($fats);?>;
var tiarr = <?php echo json_encode($title);?>;
var saarr = <?php echo json_encode($sats);?>;
var caarr = <?php echo json_encode($carbs);?>;
var suarr = <?php echo json_encode($sugars);?>;
var fiarr = <?php echo json_encode($fibers);?>;
var prarr = <?php echo json_encode($pros);?>;
var salarr = <?php echo json_encode($salt);?>;
var uichart = document.getElementById("mychart").getContext("2d");
var data = {
labels: tiarr,
datasets: [{
label: "Fat",
backgroundColor: "#21c90e",
data: ftarr
},
{
label: "Saturates",
backgroundColor: "#c99d0e",
data: saarr
},
{
label: "Carbs",
backgroundColor: "#c94c0e",
data: caarr
},
{
label: "sugars",
backgroundColor: "#0eb0c9",
data: suarr
},
{
label: "fibers",
backgroundColor: "#0e46c9",
data: fiarr
},
{
label: "Protein",
backgroundColor: "#a40ec9",
data: prarr
},
{
label: "Salt",
backgroundColor: "#c90e46",
data: salarr
},
]
};
var myBarChart = new Chart(uichart, {
type: 'bar',
data: data,
options: {
barValueSpacing: 10,
scales: {
yAxes: [{
ticks: {
min: 0,
}
}]
}
}
});
<?php } ?>
</script>
<script type="text/javascript">
var temp = "";
<?php
for($i=0;$i<count($_SESSION['checkboxArrayed']);$i++){
$connection->set_charset("utf8");
$sql = "SELECT * FROM recipedatabase where id='".$_SESSION['checkboxArrayed'][$i]."';";
$res = $connection->query($sql);
while($rows=$res->fetch_assoc()){
?>
temp += "<h2>Title : <?=$rows['title'];?></h2>";
temp += "<h2>Author : <?=$rows['author'];?></h2>";
temp += "<p>Ingredients : <?=$rows['ingredients'];?></p>";
temp += "<h2>Preparation Time: <?=$rows['preparation'];?></h2>";
temp += "<h2>Cooking Time :<?=$rows['cooking'];?></h2>";
temp += "Method : <p><?=$rows['recipe'];?></p>";
<?php
}
} ?>
document.getElementById("logicaldiv").innerHTML +=temp;
</script>
</html>