Upwork Idea: Generate coupon code and call ajax in codeigniter

Generate coupon code and call ajax in codeigniter

Its easy to call ajax in codeigniter and coupon code generate in codeigniter, onclick event to call ajax in javascript, create a randon coupon code of with length of code.

You have a setup codeigniter to your server or get codeignter for this, in form
create a input box to get a value and create a button to call ajax.

ajax function to get a coupon code from generated code.

  <script src="<?=base_url()?>/assets/jquery-2.1.4.min.js"></script>
 <script type="text/javascript">
 <!-- call function -->  
function getpromocode() {
         var length = 4;
  $.ajax({    
  url: "http://localhost/admin/index.php/coupon/", 
  method: 'post',
  data: {type:'coupon_action',length: length},
  dataType: 'html',
  success: function(response){
    response=response.replace(/(\r\n|\n|\r)/gm,"");
    $('#p_code').val(response);
       }
         });
}
</script>

Set url for calling ajax with example http://localhost/admin/index.php/coupon/ or

http://localhost/admin/coupon/


   url: "Your app name/index.php/your controller name"

COMPLETE CODE HERE

1. Create a file Application/controller/Coupon.php



<?php defined('BASEPATH') OR exit('No direct script access allowed');

//create Coupon.php file in codeigniter application/controller 
//

class Coupon extends CI_Controller {

        
 public function index(){
     
     
      if($this->input->post()) {
        
       $type=$_POST['type'];
     
         if($type == 'coupon_action'){
       
      $length         = $_POST['length'];
        $useLetters     =  true;
        $useNumbers     =  true;
        $useSymbols     =  false;
        $useMixedCase   =  false;
        $uppercase    = ['Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', 'A', 'S', 'D', 'F', 'G', 'H', 'J', 'K', 'L', 'Z', 'X', 'C', 'V', 'B', 'N', 'M'];
        $lowercase    = ['q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p', 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'z', 'x', 'c', 'v', 'b', 'n', 'm'];
        $numbers      = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
        $symbols      = ['`', '~', '!', '@', '#', '$', '%', '^', '&', '*', '(', ')', '-', '_', '=', '+', '\\', '|', '/', '[', ']', '{', '}', '"', "'", ';', ':', '<', '>', ',', '.', '?'];

        $characters   = [];
        $coupon = '';

        if ($useLetters) {
            if ($useMixedCase) {
                $characters = array_merge($characters, $lowercase, $uppercase);
            } else {
                $characters = array_merge($characters, $uppercase);
            }
        }

        if ($useNumbers) {
            $characters = array_merge($characters, $numbers);
        }

        if ($useSymbols) {
            $characters = array_merge($characters, $symbols);
        }
 
            for ($i = 0; $i < $length; $i++) {
                $coupon .= $characters[mt_rand(0, count($characters) - 1)];
            }
      
       echo $coupon;
     exit(0);
   
  }
   } 
   //create a coupon php file in application/view path 
  $this->load->view('coupon');

  }  
}

2. Create a file Application/view/coupon.php


<html> 
<head>
<title>Generate coupon</title>
</head>
<!-- include a jquery and add javascript-->
 <script src="<?=base_url()?>/assets/jquery-2.1.4.min.js"></script>
 <script type="text/javascript">
 <!-- call function -->  
function getpromocode() {
        var length = 4;
       $.ajax({    
     url: "http://localhost/admin/index.php/coupon/", 
     method: 'post',
     data: {type:'coupon_action',length: length},
     dataType: 'html',
     success: function(response){
       response=response.replace(/(\r\n|\n|\r)/gm,"");
         $('#p_code').val(response);
          
     }
     });
}
</script>

<body align="center">
<h1>Generate Coupon code with using AJAX,JAvascript in codeigniter</h1>
        <div class="col-sm-2">
           <input class="form-control" type="text" id="p_code" name="p_code" value="" placeholder="Promocode">
      </div><br>
             <div class="col-sm-2">
            <button type="button" onclick="getpromocode()"  class="btn btn-success">Generate</button>
              </div> 
</body>
</html>

Upwork Idea

Generate coupon code and call ajax in codeigniter

Generate coupon code and call ajax in codeigniter

Its easy to call ajax in codeigniter and coupon code generate in codeigniter, onclick event to call ajax in javascript, create a randon coupon code of with length of code.

DOWNLOAD SOURCE CODE

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