From ce934787830d5358606c06f7b1b8f19c0786dc5f Mon Sep 17 00:00:00 2001
From: Kanishk Anand <kanishk.kanishk.anand@gmail.com>
Date: Sat, 11 Mar 2017 16:44:06 +0530
Subject: [PATCH] Create home.php

Tip Calculator page
---
 home.php | 127 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 home.php
diff --git a/home.php b/home.php
new file mode 100644
index 0000000..dcf0b64
--- /dev/null
+++ b/home.php
@@ -0,0 +1,127 @@
+<html>
+	<head>
+		<title>
+			Tip Calculator
+		</title>
+		<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
+
+		
+		<style>
+			#result{
+				display:table;
+				border:2px inset blue;
+				font-size: 15px;
+				font-family: Verdana;
+				height:auto;
+				
+				line-height: 55px;
+				border-radius:5px;
+			}
+		</style>
+	</head>
+	<body>
+		<h2 class="col-sm-offset-3">Tip Calculator</h2>
+		<form class="form-horizontal" method="POST" action="" >
+			<div class="form-group">
+				<label class="control-label col-sm-3 text-center" for="bill_subtotal">Bill Subtotal: $</label>
+				 <div class="col-sm-3">
+				 	<input type="text" class="form-control" name="bill_subtotal" value=<?php if(isset($_POST['bill_subtotal'])) echo $_POST['bill_subtotal']; else echo 100;?>>
+				 </div>
+			</div>
+			<div class="form-group">
+				<label class="control-label col-sm-3">Tip Percentage:</label>
+				<?php
+					for($i=1;$i<=3;$i++){
+						$val=$i*5;
+				?>
+				<label class='radio-inline'> <input type='radio' name='radio' value=<?php echo $i;?>> <?php echo $val;?>% </label>
+				<?php } ?>
+				
+			</div>
+			<div class="form-group">
+				<label class="control-label col-sm-3 text-center" for="split">Split among: </label>
+				<div class="col-sm-3">
+					<input type="text" class="form-control" name="split" value=<?php if(isset($_POST['split'])) echo $_POST['split']; else echo 1;?>>
+				</div>
+				<label class="control-label">person(s)</label>
+			</div>
+			<div class="col-sm-offset-4 col-sm-4">
+      			<button type="submit" class="btn btn-success" name="submit">Submit</button>
+    		</div> 
+		</form>
+		<br><br>
+		
+			<?php 	
+				$bill_subtotal=0;
+				$radio;
+				$str=""	;
+				$res="";
+				$person=0;
+				$person_err="";
+				$tip_per_person="";
+				$bill_per_person="";
+				$flag=0;
+				if(isset($_POST['submit'])){
+					if(isset($_POST['bill_subtotal'])){
+						$bill_subtotal=(double)$_POST['bill_subtotal'];
+					}
+					if(isset($_POST['radio'])){
+						$radio=$_POST['radio'];
+					}
+				
+					if(!(gettype($bill_subtotal=="integer"))||!(gettype($bill_subtotal)=="double")){
+						$str="Bill subtotal should be integer or decimal";
+						$flag=1;
+					}
+					
+					if(!isset($_POST['radio'])){
+						$str="Tip Percentage not selected";
+						$res="";
+					}
+					if(isset($_POST['split']))
+						$person=(integer)$_POST['split'];
+					
+					if($bill_subtotal<=0.0 &&$flag==0)
+						$str="Bill subtotal should be greater than 0";
+					
+					else if($person<=0){
+						$person_err="OOPS.. Cannot split with 0 or negative number of people";
+					}
+					
+					else{
+						
+						$ans;$tip;$person_tip;$peron_bill;
+						switch($radio){
+							case 1: $tip=(float)0.05*(float)$bill_subtotal;
+									$ans=(float)$bill_subtotal+$tip;
+									break;
+							case 2: $tip=(float)0.1*(float)$bill_subtotal;
+									$ans=(float)$bill_subtotal+$tip;
+									break;
+							case 3: $tip=(float)0.15*(float)$bill_subtotal;
+									$ans=(float)$bill_subtotal+$tip;
+									break; 
+						}
+						$person_tip=(float)$tip/$person;
+						$person_bill=(float)$ans/$person;
+						$str="Total Bill Tip: $".$tip;
+						$res="Total Bill: $".$ans;
+						$tip_per_person="Tip per person: $".$person_tip."<br>";
+						$bill_per_person="Bill per person: $".$person_bill."<br>";
+						
+					}
+					echo "<div class='col-sm-offset-3 col-sm-3 text-center' id='result'>";
+						
+						echo $str."<br>";
+						echo $res."<br>";
+						echo $tip_per_person;
+						echo $bill_per_person;
+						echo $person_err."<br>";
+						echo "</div>";
+				}
+						
+				
+				
+			?>
+		 
+</html>
