Forward_Station_Server/api/v1/Customers/addCustomer.php

<?php 
  require "connectionDb.php";
    if (isset($_POST['addCustomer']) && isset($_POST['addusername']) ) {
   
     $username = $_POST['addusername'];
     echo $creditSale = ($_POST['addcreditSale']=='on') ? 1 : 0 ;

    $db->exec("INSERT INTO customer (type,created_at,updated_at,name,credit_sale) VALUES ('',strftime('%Y-%m-%d %H:%M:%f000000+06:30', 'now', 'localtime'),strftime('%Y-%m-%d %H:%M:%f000000+06:30', 'now', 'localtime'),'$username','$creditSale');");

    echo '<script>window.location.href="customers.php"</script>';
    }
 ?>
 <style type="text/css">
   .addForm {
    display: none;
   }
/*   form.form-horizontal.modal-content.animate {
    width: 400px;
    height: 280px;
    margin-left: -15px;
     background-color: #dfe3e6;
}
div#addForm {
    width: 400px;
    height: 280px;
    border-radius: 0.5em;
    margin-top: 100px;
    
}
input.btn.btn-default {
    background: radial-gradient(#0da3bb, #04161fc2);
     color: #fff;
    font-family: -webkit-pictograph;
    font-size: 20px;
    margin-top: -110px;
    margin-left: 110px;
    width: 120px;
}*/
 </style>
<div class="container addForm" id="addForm">
    <form class="form-horizontal" action="" method="post">
      <!-- <span onclick="document.getElementById('addForm').style.display='none'" class="close" title="Close PopUp" style="color:red;margin-right: 5px;">&times;</span> -->
      <div class="form-group row" style="width: height:20px;margin-left: 150px;margin-top: 20px;margin-bottom: 30px;">
          <label style="color: #610e14;font-family:-webkit-pictograph;font-size: 20px;">New Customer</label>
      </div>
      <div class="form-group row" style="margin-left: 50px;" >
        <label class="control-label col-md-2" style="color: #610e14;font-family:-webkit-pictograph;" > Name:&nbsp;&nbsp;&nbsp;&nbsp; </label>
        <div class="col-md-3"> 
          <input type="text" name="addusername" style="border:1px solid grey;border-radius: 0.5em;height: 30px;">
        </div>
      </div>
      <div class="form-group row" style="margin-top: 30px;">
        <div class="col-md-1"></div>
        <label class="control-label col-md-3" style="color: #610e14;margin-left: 20px;font-family:-webkit-pictograph;"> Credit Sale:</label>
        <div class="col-md-3"> 
          <input type="checkbox" name="addcreditSale" style="width: 20px;height: 20px;color: red;">
        </div>
      </div>
      <div class="form-group">        
        <div class="col-sm-offset-2 col-sm-10">
          <input type="submit" class="btn btn-default" value="Save" name="addCustomer">
        </div>
      </div>
    </form>
</div>
<!-- <div id="modal-wrapper addForm" class="modal addForm">
  
  <form class="modal-content animate" action="/action_page.php">
        
    <div class="imgcontainer">
      <span onclick="document.getElementById('modal-wrapper').style.display='none'" class="close" title="Close PopUp">&times;</span>
      <img src="dist/img/profile.jpg" alt="Avatar" class="avatar">
      <h3 style="text-align:center">New Customer</h3>
    </div>

    <div class="container">
      <label>Customer Name:</label><input type="text" placeholder="Enter name" name="uname"><br>
      <input type="checkbox" style="margin:26px 30px;"> Credit Sale<br>
     <button type="submit" style="margin-left: 150px;">Save</button>
    </div>
    
  </form>
  
</div> -->