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b_block_shop2.php
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<?php
session_start();
if (!(isset($_SESSION['uname'])))
{
echo "<script>location.href='login_change.php'</script>";
}
?>
<!DOCTYPE html>
<html>
<head>
<link href="shop_style.css" rel="stylesheet">
<link href="https://fonts.googleapis.com/css?family=Playfair+Display" rel="stylesheet">
<title>PES E-Canteen</title>
</head>
<body>
<div id="body">
<div id = "navbar" class="navbar">
<nav class="font">
<a href="index_change.php"><strong>Home </strong></a>
<a href="login_change.php"><strong>Logout </strong></a>
<a href="#about_us"><strong>About us!</strong></a>
<select id="nav_to_shops" onchange="location = this.value;"> <!-- when an option is selected, redirect to the value !-->
<option class="shop_link" value="#">Choose Your Shop</option>
<option class="shop_link" value="./b_block_shop1.php">Food Court</option> <!-- change values to what is required !-->
<option class="shop_link" value="./b_block_shop2.php">Food Point</option>
<option class="shop_link" value="./food_point.php">B-Block Food Point</option>
<option class="shop_link" value="./ramesh_canteen.php">Ramesh Canteen</option>
</select>
</nav>
</div>
<br><br><br><br><br><br><br><br><br><br><br><br>
<div id='heading'>
<h2><strong>Pi-R-Cube</strong></h2><br>
Click on the shop you want to order from!
</div>
<br>
<table>
<tr>
<th class="shop_image">
<h4>Food Court</h4>
<a href="b_block_shop1.php"><img width="300" height="300" src="pi-r-cube_food.jfif" alt="shop1"></a>
</th>
<th class="shop_image">
<h4>Food Point</h4>
<a href="b_block_shop2.php"><img width="300" height="300" src="pi_r_cube.jpg" alt="shop1"></a>
</th>
</tr>
</table>
<br>
<p id="menu">Food Point</p>
<section class="shop_items">
<img class="shop_items_img" src="paneer.jpeg" width="200px" height="200px">
<p class="item_description"><strong>Paneer curry</strong><br>Description</p>
<span class="price">price : 30</span>
<p><button id='bs21' onclick="addToCart(this.id)" class="price_button">+</button><button id='but1' class='price_button'>Add</button><button id="bs21" onclick="removeFromCart(this.id)" class="price_button">-</button></p>
</section>
<section class="shop_items">
<img class="shop_items_img" src="chicken_gravy.jpeg" width="200px" height="200px">
<p class="item_description"><strong>Chicken Curry</strong><br>Description</p>
<span class="price">price : 40</span>
<p><button id='bs22' onclick="addToCart(this.id)" class="price_button">+</button><button id='but2' class='price_button'>Add</button><button id="bs22" onclick="removeFromCart(this.id)" class="price_button">-</button></p>
</section>
<section class="shop_items">
<img class="shop_items_img" src="momos.jpeg" width="200px" height="200px">
<p class="item_description"><strong>Momos</strong><br>Description</p>
<span class="price">price : 50</span>
<p><button id='bs23' onclick="addToCart(this.id)" class="price_button">+</button><button id='but3' class='price_button'>Add</button><button id="bs23" onclick="removeFromCart(this.id)" class="price_button">-</button></p>
</section>
<section class="shop_items">
<img class="shop_items_img" src="puri.jpeg" width="200px" height="200px">
<p class="item_description"><strong>Puri-Sabzi</strong><br>Description</p>
<span class="price">price : 60</span>
<p><button id='bs24' onclick="addToCart(this.id)" class="price_button">+</button><button id='but4' class='price_button'>Add</button><button id="bs24" onclick="removeFromCart(this.id)" class="price_button">-</button></p>
</section>
<a id="payment" href="payment.php"><strong>GO TO CART!</strong></a>
<br><br>
<div id="about_us">
<h2><strong>About Us</strong></h2>
<div id="some_data">
<div class="some_thing">
<strong>Address</strong>:Outer Ring Rd, Banashankari 3rd Stage, Banashankari, Bengaluru, Karnataka 560085
</div>
<div class="some_thing">
<strong>Campus</strong>:Urban
</div>
<div class="some_thing">
<strong>Terms Of Use.</strong>
</div>
<div class="some_thing">
<strong>License</strong>:All rights reserved.
</div>
</div>
</div>
</div>
<div id="social_media">
<ul>
<li><a href="#index_change.php"><img src="facebook.jpg" height="30" width="30"></a></li>
<li><a href="#index_change.php"><img src="pintrest.jpg" height="30" width="30"></a></li>
<li><a href="#index_change.php"><img src="instagram.jpg" height="30" width="30"></a></li>
<li><a href="#index_change.php"><img src="google+.jpg" height="30" width="30"></a></li>
<li><a href="#index_change.php"><img src="twitter.jpg" height="30" width="30"></a></li>
<li><a href="#index_change.php"><img src="whatsapp.jpg" height="30" width="30"></a></li>
</ul>
</div>
<script type="text/javascript">
//All changes to javascript
var button1=document.getElementById('but1');
var button2=document.getElementById('but2');
var button3=document.getElementById('but3');
var button4=document.getElementById('but4');
var num1=0,num2=0,num3=0,num4=0;
const price1=30,price2=40,price3=50,price4=60;
//add to cart stores the variable in session storage if it is not selected any time
//then it add the number of times it is clicked to store the item
function addToCart(id)
{
if(id=='bs21')
{
if(sessionStorage.getItem('list_of_food_selected_b_shop2_1')!=null)
{
num1=num1+1;
sessionStorage.setItem('list_of_food_selected_b_shop2_1',id+','+num1+','+price1+','+'paneer.jpeg');
}
else
{
num1=1;
sessionStorage.setItem('list_of_food_selected_b_shop2_1',id+','+num1+','+price1+','+'paneer.jpeg');
}
button1.innerHTML=num1;
}
else if(id=='bs22')
{
if(sessionStorage.getItem('list_of_food_selected_b_shop2_2')!=null)
{
num2+=1;
sessionStorage.setItem('list_of_food_selected_b_shop2_2',id+','+num2+','+price2+','+'chicken_gravy.jpeg');
}
else
{
num2=1;
sessionStorage.setItem('list_of_food_selected_b_shop2_2',id+','+num2+','+price2+','+'chicken_gravy.jpeg');
}
button2.innerHTML=num2;
}
else if(id=='bs23')
{
if(sessionStorage.getItem('list_of_food_selected_b_shop2_3')!=null)
{
num3+=1;
sessionStorage.setItem('list_of_food_selected_b_shop2_3',id+','+num3+','+price2+','+'momos.jpeg');
}
else
{
num3=1;
sessionStorage.setItem('list_of_food_selected_b_shop2_3',id+','+num3+','+price3+','+'momos.jpeg');
}
button3.innerHTML=num3;
}
else
{
if(sessionStorage.getItem('list_of_food_selected_b_shop2_4')!=null)
{
num4+=1;
sessionStorage.setItem('list_of_food_selected_b_shop2_4',id+','+num4+','+price4+','+'puri.jpeg');
}
else
{
num4=1;
sessionStorage.setItem('list_of_food_selected_b_shop2_4',id+','+num4+','+price4+','+'puri.jpeg');
}
button4.innerHTML=num4;
}
}
//when clicked on removeFromCart the number of food items ordered is decreased by 1.
function removeFromCart(id)
{
if(id=='bs21'&& num1>0)
{
if(num1==0)
{ //console.log('working');
alert("No item added to the cart");
return;
}
if(sessionStorage.getItem('list_of_food_selected_b_shop2_1')!=null)
{
num1=num1-1;
if(num1==0)
{ //console.log('working');
sessionStorage.removeItem('list_of_food_selected_b_shop2_1');
button1.innerHTML='Add';
return;
}
sessionStorage.setItem('list_of_food_selected_b_shop2_1',id+','+num1+','+price1+','+'paneer.jpeg');
button1.innerHTML=num1;
}
}
else if(id=='bs22'&& num2>0)
{
if(num2==0)
{ //console.log('working');
alert("No item added to the cart");
return;
}
if(sessionStorage.getItem('list_of_food_selected_b_shop2_2')!=null)
{
num2=num2-1;
if(num2==0)
{ //console.log('working');
sessionStorage.removeItem('list_of_food_selected_b_shop2_2');
button2.innerHTML='Add';
return;
}
sessionStorage.setItem('list_of_food_selected_b_shop2_2',id+','+num2+','+price2+','+'chicken_gravy.jpeg');
button2.innerHTML=num2;
}
}
else if(id=='bs23'&& num3>0)
{
if(num3==0)
{ //console.log('working');
alert("No item added to the cart");
return;
}
if(sessionStorage.getItem('list_of_food_selected_b_shop2_3')!=null && num3>0)
{
num3-=1;
if(num3==0)
{
button3.innerHTML='Add';
sessionStorage.removeItem('list_of_food_selected_b_shop2_3');
return;
}
sessionStorage.setItem('list_of_food_selected_b_shop2_3',id+','+num3+','+price2+','+'momos.jpeg');
button3.innerHTML=num3;
}
}
else
{
if(num4==0)
{ //console.log('working');
alert("No item added to the cart");
return;
}
if(sessionStorage.getItem('list_of_food_selected_b_shop2_4')!=null && num4>0)
{
num4-=1;
if(num4==0)
{ //console.log('working');
sessionStorage.removeItem('list_of_food_selected_b_shop2_4');
button4.innerHTML='Add';
return;
}
sessionStorage.setItem('list_of_food_selected_b_shop2_4',id+','+num4+','+price4+','+'puri.jpeg');
button4.innerHTML=num4;
}
}
}
</script>
</body>
</html>
<!-- <!DOCTYPE html>
<html>
<head>
<link href="shop_style.css" rel="stylesheet">
<link href="https://fonts.googleapis.com/css?family=Playfair+Display" rel="stylesheet">
<title>DeliciousMenu.com</title>
</head>
<body>
<div id="body">
<div id = "navbar" class="navbar">
<nav class="font">
<a href="index_change.php"><strong>Home </strong></a>
<a href="login_change.php"><strong>Logout </strong></a>
<a href="#about_us"><strong>About us!</strong></a>
</nav>
</div>
<br><br><br><br><br><br><br><br>
<div id='heading'>
<h2><strong>B Block</strong></h2><br>
Click on the shop you want to order from!
</div>
<br>
<table>
<tr>
<th class="shop_image">
<h4>Food Court</h4>
<a href="b_block_shop1.html"><img src="food1.jpg" alt="shop1"></a>
<p class="shop_text">
text about shop
</p>
</th>
<th class="shop_image">
<h4>Food Point</h4>
<a href="b_block_shop2.html"><img src="food1.jpg" alt="shop1"></a>
<p class="shop_text">
text about shop
</p>
</th>
</tr>
</table>
<br>
<p id="menu">Food Point</p>
<section class="shop_items">
<img class="shop_items_img" src="food1.jpg" width="200px" height="200px">
<p class="item_description"><strong>Samosa</strong><br>Description</p>
<span class="price">price : 30</span>
<p><button id='bs21' onclick="addToCart(this.id)" class="price_button">+</button><button id='but1' class='price_button'>Add</button><button id="bs21" onclick="removeFromCart(this.id)" class="price_button">-</button></p>
</section>
<section class="shop_items">
<img class="shop_items_img" src="food1.jpg" width="200px" height="200px">
<p class="item_description"><strong>Samosa</strong><br>Description</p>
<span class="price">price : 30</span>
<p><button id='bs22' onclick="addToCart(this.id)" class="price_button">+</button><button id='but2' class='price_button'>Add</button><button id="bs22" onclick="removeFromCart(this.id)" class="price_button">-</button></p>
</section>
<section class="shop_items">
<img class="shop_items_img" src="food1.jpg" width="200px" height="200px">
<p class="item_description"><strong>Samosa</strong><br>Description</p>
<span class="price">price : 30</span>
<p><button id='bs23' onclick="addToCart(this.id)" class="price_button">+</button><button id='but3' class='price_button'>Add</button><button id="bs23" onclick="removeFromCart(this.id)" class="price_button">-</button></p>
</section>
<section class="shop_items">
<img class="shop_items_img" src="food1.jpg" width="200px" height="200px">
<p class="item_description"><strong>Samosa</strong><br>Description</p>
<span class="price">price : 30</span>
<p><button id='bs24' onclick="addToCart(this.id)" class="price_button">+</button><button id='but4' class='price_button'>Add</button><button id="bs24" onclick="removeFromCart(this.id)" class="price_button">-</button></p>
</section>
<a id="payment" href="payment.html"><strong>PROCEED TO PAY.</strong></a>
<br><br>
<div id="about_us">
<h2><strong>About Us</strong></h2>
<div id="some_data">
<div class="some_thing">
<strong>Address</strong>:Outer Ring Rd, Banashankari 3rd Stage, Banashankari, Bengaluru, Karnataka 560085
</div>
<div class="some_thing">
<strong>Campus</strong>:Urban
</div>
<div class="some_thing">
<strong>Terms Of Use.</strong>
</div>
<div class="some_thing">
<strong>License</strong>:All rights reserved.
</div>
</div>
</div>
</div>
<div id="social_media">
<ul>
<li><a href="#index_change.html"><img src="facebook.jpg" height="30" width="30"></a></li>
<li><a href="#index_change.html"><img src="pintrest.jpg" height="30" width="30"></a></li>
<li><a href="#index_change.html"><img src="instagram.jpg" height="30" width="30"></a></li>
<li><a href="#index_change.html"><img src="google+.jpg" height="30" width="30"></a></li>
<li><a href="#index_change.html"><img src="twitter.jpg" height="30" width="30"></a></li>
<li><a href="#index_change.html"><img src="whatsapp.jpg" height="30" width="30"></a></li>
</ul>
</div>
<script type="text/javascript">
//All changes to javascript
var button1=document.getElementById('but1');
var button2=document.getElementById('but2');
var button3=document.getElementById('but3');
var button4=document.getElementById('but4');
var num1=0,num2=0,num3=0,num4=0;
const price1=30,price2=40,price3=50,price4=60;
//add to cart stores the variable in session storage if it is not selected any time
//then it add the number of times it is clicked to store the item
function addToCart(id)
{
if(id=='bs21')
{
if(sessionStorage.getItem('list_of_food_selected_b_shop2_1')!=null)
{
num1=num1+1;
sessionStorage.setItem('list_of_food_selected_b_shop2_1',id+','+num1+','+price1+','+'food1.jpg');
}
else
{
num1=1;
sessionStorage.setItem('list_of_food_selected_b_shop2_1',id+','+num1+','+price1+','+'food1.jpg');
}
button1.innerHTML=num1;
}
else if(id=='bs22')
{
if(sessionStorage.getItem('list_of_food_selected_b_shop2_2')!=null)
{
num2+=1;
sessionStorage.setItem('list_of_food_selected_b_shop2_2',id+','+num2+','+price2+','+'food1.jpg');
}
else
{
num2=1;
sessionStorage.setItem('list_of_food_selected_b_shop2_2',id+','+num2+','+price2+','+'food1.jpg');
}
button1.innerHTML=num1;
}
else if(id=='bs23')
{
if(sessionStorage.getItem('list_of_food_selected_b_shop2_3')!=null)
{
num3+=1;
sessionStorage.setItem('list_of_food_selected_b_shop2_3',id+','+num3+','+price2+','+'food1.jpg');
}
else
{
num3=1;
sessionStorage.setItem('list_of_food_selected_b_shop2_3',id+','+num3+','+price3+','+'food1.jpg');
}
button1.innerHTML=num1;
}
else
{
if(sessionStorage.getItem('list_of_food_selected_b_shop2_4')!=null)
{
num4+=1;
sessionStorage.setItem('list_of_food_selected_b_shop2_4',id+','+num4+','+price4+','+'food1.jpg');
}
else
{
num4=1;
sessionStorage.setItem('list_of_food_selected_b_shop2_4',id+','+num4+','+price4+','+'food1.jpg');
}
button1.innerHTML=num1;
}
}
//when clicked on removeFromCart the number of food items ordered is decreased by 1.
function removeFromCart(id)
{
if(id=='bs21'&& num1>0)
{
if(num1==0)
{ //console.log('working');
alert("No item added to the cart");
return;
}
if(sessionStorage.getItem('list_of_food_selected_b_shop2_1')!=null)
{
num1=num1-1;
if(num1==0)
{ //console.log('working');
sessionStorage.removeItem('list_of_food_selected_b_shop2_1');
button1.innerHTML='Add';
return;
}
sessionStorage.setItem('list_of_food_selected_b_shop2_1',id+','+num1+','+price1+','+'food1.jpg');
button1.innerHTML=num1;
}
}
else if(id=='bs22'&& num1>0)
{
if(num2==0)
{ //console.log('working');
alert("No item added to the cart");
return;
}
if(sessionStorage.getItem('list_of_food_selected_b_shop2_2')!=null)
{
num2=num2-1;
if(num2==0)
{ //console.log('working');
sessionStorage.removeItem('list_of_food_selected_b_shop2_2');
button2.innerHTML='Add';
return;
}
sessionStorage.setItem('list_of_food_selected_b_shop2_2',id+','+num2+','+price2+','+'food1.jpg');
button2.innerHTML=num2;
}
}
else if(id=='bs23'&& num1>0)
{
if(num3==0)
{ //console.log('working');
alert("No item added to the cart");
return;
}
if(sessionStorage.getItem('list_of_food_selected_b_shop2_3')!=null && num3>0)
{
num3-=1;
if(num3==0)
{
button3.innerHTML='Add';
sessionStorage.removeItem('list_of_food_selected_b_shop2_3');
return;
}
sessionStorage.setItem('list_of_food_selected_b_shop2_3',id+','+num3+','+price2+','+'food1.jpg');
button3.innerHTML=num3;
}
}
else
{
if(num4==0)
{ //console.log('working');
alert("No item added to the cart");
return;
}
if(sessionStorage.getItem('list_of_food_selected_b_shop2_4')!=null && num4>0)
{
num4-=1;
if(num4==0)
{ //console.log('working');
sessionStorage.removeItem('list_of_food_selected_b_shop2_4');
button4.innerHTML='Add';
return;
}
sessionStorage.setItem('list_of_food_selected_b_shop2_4',id+','+num4+','+price4+','+'food1.jpg');
button4.innerHTML=num4;
}
}
}
</script>
</body>
</html> -->