how to integrate paypal payment in codeignitor

create a file in  appication/libraries/  
======= paypal.php ===========
<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
 * CodeIgniter
 *
 * An open source application development framework for PHP 5.1.6 or newer
 *
 * @package      CodeIgniter
 * @author      Romaldy Minaya
 * @copyright     Copyright (c) 2011, PROTOS.
 * @license      GLP
 * @since          Version 1.0
 * @version      1.0
 */

// ------------------------------------------------------------------------

/**
 * Paypal Class
 *
 * @package      CodeIgniter
 * @subpackage     Libraries
 * @category     Payment process
 * @author      Romaldy Minaya
 *

// ------------------------------------------------------------------------

Documentation
    This class let you make the payment procces based on paypal API,
    effortless and easy.

*1)Use the same documentation about the vars from paypal page. http://bit.ly/j4wRR   
*2)Customize the payment procces as you desire.   
*3)Build with love.   

Implementation

*1)Copy this code in your controller's function

        $config['business']             = 'demo@demo.com';
        $config['cpp_header_image']     = ''; //Image header url [750 pixels wide by 90 pixels high]
        $config['return']                 = 'sucess.php';
        $config['cancel_return']         = 'shopping.php';
        $config['notify_url']             = 'process_payment.php'; //IPN Post
        $config['production']             = TRUE; //Its false by default and will use sandbox
        $config['discount_rate_cart']     = 20; //This means 20% discount
        $config["invoice"]                = '843843'; //The invoice id
       
        $this->load->library('paypal',$config);
       
        #$this->paypal->add(<name>,<price>,<quantity>[Default 1],<code>[Optional]);
       
        $this->paypal->add('T-shirt',2.99,6); //First item
        $this->paypal->add('Pants',40);       //Second item
        $this->paypal->add('Blowse',10,10,'B-199-26'); //Third item with code
       
        $this->paypal->pay(); //Proccess the payment
       
    The notify url is where paypal will POST the information of the payment so you
    can save that POST directly into your DB and analize as you want.
   
    With $config["invoice"] is how you identify a bill and you can compare,save or update
    that value later on your DB.
   
    For test porpuses i do recommend to save the entire POST into your DB and analize if
    its working according to your needs before putting it in production mode. EX.
   
    $received_post = print_r($this->input->post(),TRUE);
    //Save that variable and analize.
   
    Note: html reference page http://bit.ly/j4wRR
 */
class Paypal {
   
    var $config         = Array();
    var $production_url = 'https://www.paypal.com/cgi-bin/webscr?';
    var $sandbox_url    = 'https://www.sandbox.paypal.com/cgi-bin/webscr?';
    var $item            = 1;
   
    /**
     * Constructor
     *
     * @param    string
     * @return    void
     */
    public function __construct($props = array())
    {
        $this->__initialize($props);
        log_message('debug', "Paypal Class Initialized");
    }
    // --------------------------------------------------------------------

    /**
     * initialize Paypal preferences
     *
     * @access    public
     * @param    array
     * @return    bool
     */
    function __initialize($props = array())
    {
        #Account information
        $config["business"]     = ''; //Account email or id
        $config["cmd"]             = '_cart'; //Do not modify
        $config["production"]     = FALSE;

        #Custom variable here we send the billing code-->
        $config["custom"]    = '';
        $config["invoice"]    = ''; //Code to identify the bill

        #API Configuration-->
        $config["upload"]          = '1'; //Do not modify
        $config["currency_code"] = 'USD'; //http://bit.ly/anciiH
        $config["disp_tot"] = 'Y';

        #Page Layout -->
        $config["cpp_header_image"]         = ''; //Image header url [750 pixels wide by 90 pixels high]
        $config["cpp_cart_border_color"]     = '000'; //The HTML hex code for your principal identifying color
        $config["no_note"]     = 1; //[0,1] 0 show, 1 hide

        #Payment Page Information -->
        $config["return"]             = ''; //The URL to which PayPal redirects buyers’ browser after they complete their payments.
        $config["cancel_return"]    = ''; //Specify a URL on your website that displays a “Payment Canceled” page.
        $config["notify_url"]         = '';  //The URL to which PayPal posts information about the payment (IPN)
        $config["rm"] = '2'; //Leave this to get payment information
        $config["lc"] = 'EN'; //Languaje [EN,ES]

        #Shipping and Misc Information -->
        $config["shipping"]     = '';
        $config["shipping2"]     = '';
        $config["handling"]     = '';
        $config["tax"]             = '';
        $config["discount_amount_cart"] = ''; //Discount amount [9.99]
        $config["discount_rate_cart"]     = ''; //Discount percentage [15]

        #Customer Information -->
        $config["first_name"]         = '';
        $config["last_name"]         = '';
        $config["address1"]         = '';
        $config["address2"]         = '';
        $config["city"]             = '';
        $config["state"]             = '';
        $config["zip"]                 = '';
        $config["email"]             = '';
        $config["night_phone_a"]     = '';
        $config["night_phone_b"]     = '';
        $config["night_phone_c"]     = '';
       
        /*
         * Convert array elements into class variables
         */
        if (count($props) > 0)
        {
            foreach ($props as $key => $val)
            {
                $config[$key] = $val;
            }
        }
        $this->config = $config;
    }
   
    // --------------------------------------------------------------------   
   
    /**
     * Perform payment process
     *
     * @access    public
     * @param    array
     * @return    void
     */   
    function pay(){
       
        #Convert the array to url encode variables
        $vars =  http_build_query($this->config);

        if($this->config['production'] == TRUE){
            header('LOCATION:'.$this->production_url.$vars);
        }else{
            header('LOCATION:'.$this->sandbox_url.$vars);
        }
    }
   
    // --------------------------------------------------------------------   
   
    /**
     * Add a product to the list
     *
     * @access    public
     * @param    array
     * @return    void
     */   
    function add($item_name = '',$item_amount = NULL,$item_qty = NULL,$item_number = NULL){
        $this->config['item_name_'.$this->item]     = $item_name;
        $this->config['amount_'.$this->item]         = $item_amount;
        $this->config['quantity_'.$this->item]         = $item_qty;
        $this->config['item_number_'.$this->item]     = $item_number;
        $this->item++;
    }   
}
// END Paypal Class

/* End of file Paypal.php */
/* Location: ./application/libraries/Paypal.php */

=============================================
 appication/controlers/payments.php
=============================================
<?php
Class Payments extends CI_Controller{
public function __construct()
{
    parent::__construct();
    $this->load->helper("string");
    $this->load->library('session');   
    $this->load->library('cart');
    $this->load->model('user_model');
    if($this->session->userdata('username')=='')
    {
        redirect(base_url());
    }
    error_reporting(E_ALL ^ (E_NOTICE | E_WARNING));
}
/*This will trigger to purchase item and go to paypal page*/

public function do_purchase()
{
   
       $arr['posted_project_details1']=$this->session->userdata('posted_project_details');
       $data = array_merge($arr, array('project_price'=>$this->input->post('project_price'),'project_commition'=>$this->input->post('commitions')));
       //print_r($data);die;
       $this->session->set_userdata($data);//finally stored full data of posted projected.
     
      //  echo "<pre>";print_r($this->session->userdata);die;
     
   
      
            $config['business']             = 'atulsharma6j87@gmail.com';
            $config['cpp_header_image']     = ''; //Image header url [750 pixels wide by 90 pixels high]
            $config['return']                 = base_url().'payments/success_payment';
            $config['cancel_return']         = base_url().'payments/cancel_payment';
            $config['notify_url']             = 'process_payment.php'; //IPN Post
            $config['production']             = FALSE; //Its false by default and will use sandbox
            $config["invoice"]                = random_string('numeric',8); //The invoice id
           
           
            $this->load->library('paypal',$config);
           
            #$this->paypal->add(<name>,<price>,<quantity>[Default 1],<code>[Optional]);
            //$this->input->post('project_price');
            $this->paypal->add($this->session->userdata['posted_project_details']['project_name'],$this->input->post('project_price')+$this->input->post('commitions')); //First item
            //$this->paypal->add('Pants',40);       //Second item
            //$this->paypal->add('Blowse',10,10,'B-199-26'); //Third item with code
           
            $this->paypal->pay(); //Proccess the payment
       

}

/* I want to update my database for the item that the payer had just purchased an item*/
public function success_payment()
{
   
   
   
    $imgdata=str_replace(" ", "_", $this->session->userdata['posted_project_details']['name']);
    $data=array(
            'fld_project_userid'=>$this->session->userdata('user_id'),
            'fld_project_title'=>$this->session->userdata['posted_project_details']['project_name'],
            'fld_project_description'=>$this->session->userdata['posted_project_details']['project_detail'],
            'fld_project_amount'=>$this->session->userdata['project_price'],
            'project_commition'=>$this->session->userdata['project_commition'],
            'category_name'=>$this->session->userdata['posted_project_details']['category_name'],
           
            'project_purpose'=>$this->session->userdata['posted_project_details']['project_purpose'],
            'other_detail'=>$this->session->userdata['posted_project_details']['other_detail'],
            'project_color'=>$this->session->userdata['posted_project_details']['project_color'],
            'contact_name'=>$this->session->userdata['posted_project_details']['contact_name'],
            'contact_number'=>$this->session->userdata['posted_project_details']['contact_number'],
            'files'=>time().'_'.$imgdata,
            'fld_project_date'=>strtotime(date("Y-m-d h:i:s", strtotime(date("Y-m-d h:i:s"))) . " +14 days"),
            'fld_date'=>time()
             );
           
           
            $file = file_get_contents("assets/temp/".$this->session->userdata['posted_project_details']['name']);
            file_put_contents("assets/project_doc/".time().'_'.$imgdata, $file);       
           $this->db->insert('posted_project',$data);
           $projectid=$this->db->insert_id();
           $data1=array('fld_project_id'=>$projectid,'fld_project_title'=>$this->session->userdata['posted_project_details']['project_name'],'fld_project_amount'=>$this->session->userdata['project_price'],'fld_credit'=>$this->session->userdata['project_price'],'project_commition'=>$this->session->userdata['project_commition'],'fld_debit'=>'0','transaction_message'=>'Deposit fee for project <font color="#00CCCC">'.$this->session->userdata['posted_project_details']['project_name'].'</font> (USD)','fld_payment_date'=>time(),
           'fld_user_id'=>$this->session->userdata('user_id'));
           $this->db->insert('project_payment',$data1);
          
            $this->db->where('designer', 'designer');
            $querys = $this->db->get("user");
            foreach ($querys->result() as $row)
            {   
            $data5=array('sender_id'=>$this->session->userdata('user_id'),'type_of_notification'=>'project base','recipient_id'=>$row->id,'project_title'=>$this->session->userdata['posted_project_details']['project_name'],'notification_message'=>'A new project submit by user.The project name is <b>'.$this->session->userdata['posted_project_details']['project_name'].'.</b> For More Detalis <a href='.base_url().'browsproject/browseprjectsingle>Click Here</a>');
           $this->db->insert('notification_messages',$data5);   
            }

          
           unlink("assets/temp/".$this->session->userdata['posted_project_details']['name']);
           $this->session->unset_userdata('posted_project_details');
           $this->session->unset_userdata('project_price');
      
           redirect(base_url().'project_start/start_project3?suc=suc');
          
}

public function do_payment()
{
   
      
            $config['business']             = 'business@gmail.com';
            $config['cpp_header_image']     = ''; //Image header url [750 pixels wide by 90 pixels high]
            $config['return']                 = base_url().'payments/successful_payment';
            $config['cancel_return']         = base_url().'payments/cancel_payment';
            $config['notify_url']             = 'process_payment.php'; //IPN Post
            $config['production']             = FALSE; //Its false by default and will use sandbox
            $config["invoice"]                = random_string('numeric',8); //The invoice id
           
           
            $this->load->library('paypal',$config);
           
            $this->paypal->add($this->session->userdata['new_project_data']['project_name'],$this->session->userdata['new_project_data']['project_price']+$this->session->userdata['new_project_data']['project_commition']+$this->session->userdata['new_project_data']['rush_amount']);
           
            $this->paypal->pay();
       

}


public function successful_payment()
{
    if($this->session->userdata['new_project_data']['img_name']!=''){
        $imgdata=str_replace(" ", "_", $this->session->userdata['new_project_data']['img_name']);
        $imgdata1=time().'_'.$imgdata;
        }
        else{$imgdata1='';}
    if($this->session->userdata['new_project_data']['hdn_cnt_amt']==0){
        $hidden_contest='0';
    }
    else{$hidden_contest='1';}
    $data=array(
            'fld_project_userid'=>$this->session->userdata('user_id'),
            'fld_project_title'=>$this->session->userdata['new_project_data']['project_name'],
            'fld_project_description'=>$this->session->userdata['new_project_data']['project_detail'],
            'fld_project_amount'=>$this->session->userdata['new_project_data']['project_price'],
            'project_commition'=>$this->session->userdata['new_project_data']['project_commition'],
            'category_name'=>$this->session->userdata['new_project_data']['category_name'],
           
            'project_purpose'=>$this->session->userdata['new_project_data']['project_purpose'],
            'other_detail'=>$this->session->userdata['new_project_data']['other_detail'],
            'project_color'=>$this->session->userdata['new_project_data']['project_color'],
            'contact_name'=>$this->session->userdata['new_project_data']['contact_name'],
            'contact_number'=>$this->session->userdata['new_project_data']['contact_number'],
            'files'=>$imgdata1,
            'project_length'=>$this->session->userdata['new_project_data']['project_length'],
            'rush_amount'=>$this->session->userdata['new_project_data']['rush_amount'],
            'rush_contest'=>strtotime(date("Y-m-d h:i:s", strtotime(date("Y-m-d h:i:s"))) . " +".$this->session->userdata['new_project_data']['rush_contest']." days"),
            'fld_project_date'=>strtotime(date("Y-m-d h:i:s", strtotime(date("Y-m-d h:i:s"))) . " +".$this->session->userdata['new_project_data']['project_length']." days"),
            'fld_date'=>time(),
            'hidden_contest'=>$hidden_contest,
            'payment_type'=>'Prepaid',
            'hdn_cnt_amt'=>$this->session->userdata['new_project_data']['hdn_cnt_amt']
             );
           
            if($this->session->userdata['new_project_data']['img_name']!=''){
            $file = file_get_contents("assets/temp/".$this->session->userdata['new_project_data']['img_name']);
            file_put_contents("assets/project_doc/".time().'_'.$imgdata, $file);                     }
           $this->db->insert('posted_project',$data);
           /*---------------for new contest-----------------------------------------------*/
          $to = $this->user_model->get_notification_email_id('2');
          $subject = "New Contest Entry";   
          $message =$this->user_model->get_email_template('2');
          $headers = "MIME-Version: 1.0" . "\r\n";
          $headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";
          $headers .= 'From: <info@'.$_SERVER['HTTP_HOST'].'>' . "\r\n";
          mail($to,$subject,$message,$headers);
            unlink("assets/temp/".$this->session->userdata['new_project_data']['img_name']);
          
           $filter = $this->session->userdata('new_project_data');
$index = array_search($i, $filter);
unset($filter[$index]);
$this->session->set_userdata('new_project_data', $filter);

 $filter1 = $this->session->userdata('posted_project_details');
$index1 = array_search($i, $filter1);
unset($filter1[$index1]);
$this->session->set_userdata('posted_project_details', $filter1);

 $filter2 = $this->session->userdata('project_data');
$index2 = array_search($i, $filter2);
unset($filter2[$index2]);
$this->session->set_userdata('project_data', $filter2);

redirect(base_url().'project_start/start_project3?suc=suc');
   
}

public function demo_contest(){
   
    if($this->session->userdata['new_project_data']['img_name']!=''){
        $imgdata=str_replace(" ", "_", $this->session->userdata['new_project_data']['img_name']);
        $imgdata1=time().'_'.$imgdata;
        }
        else{$imgdata1='';}
    if($this->session->userdata['new_project_data']['hdn_cnt_amt']==0){
        $hidden_contest='0';
    }
    else{$hidden_contest='1';}
    $data=array(
            'fld_project_userid'=>$this->session->userdata('user_id'),
            'fld_project_title'=>$this->session->userdata['new_project_data']['project_name'],
            'fld_project_description'=>$this->session->userdata['new_project_data']['project_detail'],
            'fld_project_amount'=>$this->session->userdata['new_project_data']['project_price'],
            'project_commition'=>$this->session->userdata['new_project_data']['project_commition'],
            'category_name'=>$this->session->userdata['new_project_data']['category_name'],
           
            'project_purpose'=>$this->session->userdata['new_project_data']['project_purpose'],
            'other_detail'=>$this->session->userdata['new_project_data']['other_detail'],
            'project_color'=>$this->session->userdata['new_project_data']['project_color'],
            'contact_name'=>$this->session->userdata['new_project_data']['contact_name'],
            'contact_number'=>$this->session->userdata['new_project_data']['contact_number'],
            'files'=>$imgdata1,
            'project_length'=>$this->session->userdata['new_project_data']['project_length'],
            'rush_amount'=>$this->session->userdata['new_project_data']['rush_amount'],
            'rush_contest'=>strtotime(date("Y-m-d h:i:s", strtotime(date("Y-m-d h:i:s"))) . " +".$this->session->userdata['new_project_data']['rush_contest']." days"),
            'fld_project_date'=>strtotime(date("Y-m-d h:i:s", strtotime(date("Y-m-d h:i:s"))) . " +".$this->session->userdata['new_project_data']['project_length']." days"),
            'fld_date'=>time(),
            'contest_type'=>'Demo Contest',
            'hidden_contest'=>$hidden_contest,
            'hdn_cnt_amt'=>$this->session->userdata['new_project_data']['hdn_cnt_amt']
             );
           
            if($this->session->userdata['new_project_data']['img_name']!=''){
            $file = file_get_contents("assets/temp/".$this->session->userdata['new_project_data']['img_name']);
            file_put_contents("assets/project_doc/".time().'_'.$imgdata, $file);                     }
           $this->db->insert('posted_project',$data);
           /*---------------for new contest-----------------------------------------------*/
          $to = $this->user_model->get_notification_email_id('2');
          $subject = "New Contest Entry";   
          $message =$this->user_model->get_email_template('2');
          $headers = "MIME-Version: 1.0" . "\r\n";
          $headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";
          $headers .= 'From: <info@'.$_SERVER['HTTP_HOST'].'>' . "\r\n";
          mail($to,$subject,$message,$headers);
            unlink("assets/temp/".$this->session->userdata['new_project_data']['img_name']);
          
           $filter = $this->session->userdata('new_project_data');
$index = array_search($i, $filter);
unset($filter[$index]);
$this->session->set_userdata('new_project_data', $filter);

 $filter1 = $this->session->userdata('posted_project_details');
$index1 = array_search($i, $filter1);
unset($filter1[$index1]);
$this->session->set_userdata('posted_project_details', $filter1);

 $filter2 = $this->session->userdata('project_data');
$index2 = array_search($i, $filter2);
unset($filter2[$index2]);
$this->session->set_userdata('project_data', $filter2);

redirect(base_url().'project_start/start_project3?suc=suc');
   
}

/*Cancel payment*/
public function cancel_payment(){
//$received_data=print_r($this->input->post(),true);
    //echo "<pre>".$received_data."</pre>";
    echo "<h1>Your Payment is Cancel</h1>";
    echo '<META HTTP-EQUIV=REFRESH CONTENT="1; URL='.base_url().'>';
}
} 
===================================
application/view/payment_type.php
======================================
<?php
$data=$this->session->userdata('new_project_data');
//print_r($data);
$fld_project_amount=$this->session->userdata['new_project_data']['project_price'];
$project_commition=$this->session->userdata['new_project_data']['project_commition'];
$rush_amount=$this->session->userdata['new_project_data']['rush_amount'];
$hdn_cnt_amt=$this->session->userdata['new_project_data']['hdn_cnt_amt'];

$total_amount=$fld_project_amount+$rush_amount+$project_commition+$hdn_cnt_amt;
$cat_name=$this->page_model->get_cat_name($this->session->userdata['new_project_data']['category_name']);
?>
<style>
.selected {
    border-color:#F00 !important;
  }
  .f1{width: 100%;
  float: left;
  height: 100px;}
  .f2{float: left;
  margin: 10px 10px 0 70px;
  width: 50%;}
  .f3{float: right;
  margin: 10px 0 0 4px;
  width: 30%;}
</style>
<script>

</script>
<section class="fl row gry">
  <div class="container">
    <div class="cv_row">
      <div class="cv_row_header">
        <link href="<?php echo HTTP_CSS_PATH; ?>artist.css" rel="stylesheet" type="text/css" media="all" />
        <h1><span><a href="<?php echo base_url()?>">Home</a> / Start a Project</span></h1>
      </div>
    </div>
    <div class="side-col-layout">
      <div class="full">
        <div class="head">
          <h3>Start A Project</h3>
        </div>
         <?php  if($this->session->userdata('logged_in')==FALSE && $this->session->userdata('username')!=''){?><div class="form-content text" style="text-align:center;"><h1><?php echo "Please Verify Your Account!";?></h1></div><?php }?>
        <div class="process_bar">
          <ul>
            <li class="num done"><a href="<?php echo base_url(); ?>project_start/start_project"></a><span>Choose a category</span></li>
            <li class="bar done"></li>
            <li class="num done"><a href="<?php echo base_url(); ?>project_start/start_project1?first=<?=$this->session->userdata('cat_id');?>"></a><span>Give us details</span></li>
            <li class="bar select"></li>
            <li class="num select"><a href="javascript://">3</a><span>Decide on a budget</span></li>
            <li class="bar"></li>
            <li class="num"><a href="javascript://">4</a><span>Launch your project</span></li>
          </ul>
          <div class="clr"></div>
        </div>
        <div class="form-content">
          <h1><?php echo $cat_name;?> Contest for <?php echo $this->session->userdata['new_project_data']['project_name'];?><br></h1>
          <hr />
          <div class="f1">
          <?php if($rush_amount!='0' || $hdn_cnt_amt!='0'){?>
          <div class="f2">Listing fee &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Prize&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Upgrades<br /><h3>$<?php echo $project_commition;?> &nbsp;&nbsp;+ &nbsp;&nbsp;$<?php echo $fld_project_amount;?>&nbsp;&nbsp;+&nbsp;&nbsp;$<?php echo $rush_amount+$hdn_cnt_amt;?></h3></div>
          <?php } else {?>
          <div class="f2">Listing fee &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Prize<br /><h3>$<?php echo $project_commition;?> &nbsp;&nbsp;+ &nbsp;&nbsp;$<?php echo $fld_project_amount;?></h3></div>
          <?php } ?>
         
           <div class="f3">Total due now<br /> <h3>$<?php echo $total_amount;?> USD</h3></div>
                                                 
         </div>
         <hr />
           <!--- <form action="payments/do_purchase" method="post">------------>
            <?php
            echo form_open('payments/do_payment');
          
            ?>
           
            
              
            <p> Click here to pay with
                <input type="image" id="paypal" src="<?php echo base_url()?>assets/images/paypal.png" border="0" name="submit" alt="Make payments with PayPal - it's fast, free and secure!">
              </p>
         <?php echo form_close();?>
          <p class="dollar">OR</p>
          <p><img width="32" height="32" alt="" src="<?php echo base_url()?>assets/images/mastercard.png" id="u20282_img" class="block">
            <!-- image -->
            &nbsp;&nbsp;<img width="32" height="32" alt="" src="<?php echo base_url()?>assets/images/visa.png" id="u20292_img" class="block">&nbsp;&nbsp;
            <!-- image -->
            <img width="32" height="32" alt="" src="<?php echo base_url()?>assets/images/amex.png" id="u20272_img" class="block">&nbsp;&nbsp;
            <!-- image -->
            <img width="32" height="32" alt="" src="<?php echo base_url()?>assets/images/discover.png" id="u20277_img" class="block"> </p>
         
        </div>
        <div class="clr"></div>
      </div>
    </div>
  </div>
</section>

================ End =================================

The easiest way to get your own Social Network

HumHub is a social network software and framework built to give you the tools to make communication and collaboration easy and successful.

It's lightweight, powerful and comes with an user-friendly interface. With HumHub you can create your own customized social network, social intranet or huge social enterprise application that really fits your needs.

Send WhatsApp messages in PHP

I search an API for send a message in whatsapp through in website in php. it’s relatively easy to send and receive WhatsApp messages via PHP. Using the PHP-based framework WhatsAPI, a simple WhatsApp notifier script only has a dozen lines of code.
In this tiny tutorial you can learn how to use the two very basic functions of WhatsAPI, namely to send simple outgoing messages to any number and to listen for new incoming messages from your own WhatsApp account. This is the second part of a two-part tutorial. The first part demonstrated how to sniff the WhatsApp password from your Android phone or iPhone.

  Read More

Stripe Checkout The best payment flow, on web and mobile.

Stripe Checkout New

No need to design payment forms from scratch. Stripe Checkout offers a beautiful, customizable payment flow that works great across desktop and mobile. When you use Checkout, you’re always up-to-date, with no extra code required.
Explore Checkout

Should I use Checkout?

Stripe will always support building the whole payment form yourself, but Checkout enables Stripe to do more for you. With Checkout, we're constantly collecting data and running tests with the goal of increasing your revenue.
This version of Checkout is already deployed (and has been extensively tested) on thousands of sites and has handled millions of transactions. You can see it in action at Dribbble, WillCall and Humble Bundle.

READ MORE    DEMO

PHPFox Social Network Script

Did you ever try to make a community website with network functionality? What kind of software have you used in the past? Joomla, Drupal or Dolphin? Social engine with no success? Forget all of this! Well, time to have a look to PHPFox software. PHPFox Social Network Script has a bunch of free modules included. PHPFox is a feature packed software script with all core network functions that you need to build you own social network.

how to integrate advanced paypal payment in your website

PayPal Payments Advanced

Accept credit cards, PayPal, and PayPal Credit^®  online with PayPal Payments Advanced. This all-in-one solution offers an embedded checkout that keeps customers on the merchant's site and an Internet merchant account from PayPal. Plus, it's PCI compliant to help merchants manage their credit card security requirements.  

How it works

With PayPal Payments Advanced, merchants can enable their online stores to collect payments directly via credit card, PayPal Express Checkout, or PayPal's PayPal Credit service. From an integration standpoint, PayPal Payments Advanced is identical to the PayPal Payflow gateway, with the following exceptions:

Payflow has become an essential part of PayPal's premier product offerings, coming standard with all new PayPal Payments Advanced and PayPal Payments Pro accounts.
Because Payflow is loosely integrated with the PayPal Sandbox at this time, developers are sometimes unsure about how to get started and may encounter some minor roadblocks. Follow this guide to start running testable code in no time!
CLICK FOR MORE DETAIL

Install and Configure CodeIgniter Framework

CodeIgniter is one of the most popular PHP frameworks around. It uses the Model-View-Controller Architectural design pattern and it’s considered by lots of developers as one of the best framework solution for small to medium projects.
First of all, you need to download. https://ellislab.com/codeigniter/user-guide/installation/downloads.html.


Configuring CodeIgniter
  Now you have CodeIgniter installed on your server for the configuration. Open the application/config/config.php file and set your base URL. If you intend to use encryption or sessions, set your encryption key. For the database configuration, open the application/config/database.php and update with your details.

The following is a quick description of what you can do by editing some of the most commonly used configuration files:

- autoload.php: specifies which systems (Packages, Libraries, Helper files, Custom config files, Language files and Models) should be loaded by default.

- config.php: contains all website configuration.

- constants.php: contains defined constants which are used when checking and setting modes when working with the file system.

- database.php: contains the settings needed to access your database.

- email.php: This file is not created by default. But you can create it and set the default values for the email class. Like: mailtype, charset, newline, protocol, smtp_host, etc.

- hooks.php: lets you define “hooks” to extend CI without editing the core files.

- mime.php: contains an array of mime types. It is used by the upload class to help identify allowed file type.

- routes.php: lets you re-map URI requests to specific controller functions.

- smileys.php: contains an array of smileys for use with the emoticon helper.

- upload.php: This file is not created by default. But you can create it and set the default values for the upload class. Like: upload_path, allowed_types, max_size, max_width, max_height, etc.

- user_agents.php: contains four arrays of user agent data. It is used by the User Agent Class to help identify browser, platform, robot, and mobile device data. The array keys are used to identify the device and the array values are used to set the actual name of the item.

PHP for Android Project Launched

PHP for Android project (PFA) aims to make PHP development in Android not only possible but also feasible providing tools and documentation.
We currently have an APK which provides PHP support to SL4A (PhpForAndroid.apk) and we're working in a manual.
Irontec is the company behind this project. About this project.
irontec have just launched an open source project to bring PHP to Android platform. PHP for Android project (PFA) aims to make PHP development in Android not only possible but also feasable providing tools and documentation. The project already have an APK which provides PHP support to Android Scripting Environment (ASE). To get started you can follow the screencast below :
APK and source code both available at http://phpforandroid.net. Minimum requirement to get PHP for Android running is Android 1.5 phone or emulator. There is even an unofficial ASE build with PHP 5.3 support included. Now Rasmus can get an Android phone and start scripting on mobile.