2co.inc.php

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<?
/**
* PP_Validater
*
* @link http://www.yabsoft.com/
* @author Stephen yabziz, <ywyhnchina at 163 dot com>
* @copyright (C) 2005 YABSoft.com
* @version 0.1
* @package IPN
*/
class CO_Validater{
    /**
    * The payment amount when the payment is instant
    *
    * @var number
    */
    var $Amount=0;
    /**
    * The below var is subscription
    *
    * @var string
    */
    var $SubsAmount=0;
    var $SubsPeriod=0;
    var $SubsUnit='D';
    var $TrialAmount=0;
    var $TrialPeriod=0;
    var $TrialUnit='D';
    
    var $Currency='USD';
    var $item_name='';
    var $item_number='';
    var $PaymentType='';
    var $PayeeAccount='';
    var $BusinissAccount='';

    /**
	* PP_Validater class constructor
    * load gateway setting
	*/
    function CO_Validater(&$db)
    {
        $db->setQuery("select * from gateway where Provider='2CO'");
        $db->query();
        $gateway=$db->loadRow();
        $this->PayeeAccount=$gateway['PayeeAccount'];
        $this->MD5AccountPassword=$gateway['MD5AccountPassword'];
        $this->TestMode=$gateway['TestMode'];
    }
    /**
    * load client infomation from database to fill in payment form
    * access from pp_gateway.php
	*/
    function LoadClient()
    {
    global $input,$user,$db;
    if(isset($input[uid])) $user->uid=$input[uid];
    $plan_id=$input[plan_id];
    $info=split('-',$plan_id);
    if(!$info[0])
    {
       die('Data error!');
    }
    $group_id=$info[0];
    $plan_id=$info[1];

    $db->setQuery("select * from groups where id='$group_id'");
    $db->query();
    $row=$db->loadRow();

    $periods=split(',',$row[subscr_period]);
    $fees=split(',',$row[subscr_fee]);

    $this->PaymentType='instant';
    $this->Amount=$fees[$plan_id];
    $this->item_number=$group_id.'-'.$plan_id;
    $this->custom=$user->uid;
    }
    /**
    * load client infomation from database to check against payment gateway
    * load vaild data to verify the IPN Data
	*/
    function LoadServer($ipn)
    {
    global $db;
        $plan_id=$ipn->GetVar('x_invoice_num');
        $info=split('-',$plan_id);
        if(!$info[0])
        {
            $ipn->SetError('Data error:No Group ID found!');
            return false;
        }
        $group_id=$info[0];
        $plan_id=$info[1];
        /**
        * load data from groups,because this is the first subscription created!
        */

        $db->setQuery("select * from groups where id='$group_id'");
        $db->query();
        if($db->getNumRows()==0)
        {
            $ipn->SetError('Data error:Group ID '.$group_id.' can not be found!');
            return false;
        }

        $row=$db->loadRow();
        $periods=split(',',$row[subscr_period]);
        $fees=split(',',$row[subscr_fee]);

        $this->PaymentType='instant';
        $this->SubsUnit=$row[subscr_unit];
        $this->SubsPeriod=$periods[$plan_id];
        $this->SubsAmount=$this->Amount=$fees[$plan_id];
    }
    /**
    * batch function to retrieve vaild data
    */
    function GetPayeeAcount()
    {
    return $this->PayeeAccount;
    }
    function GetAmount()
    {
    return $this->Amount;
    }
    function GetCurrency()
    {
    return $this->Currency;
    }
    /**
    * Process web accept payment
    *
    * @param object $ipn
	*/
    function ProcessWebAccept(&$ipn)
    {
    global $db;
    $plan_id=$ipn->GetVar('x_invoice_num');
    $uid=$ipn->GetVar('x_custom');
    $dateinfo=array('D'=>24*60*60,'M'=>30*24*60*60,'Y'=>12*30*24*60*60);

    $info=split('-',$plan_id);
    if(!$info[0])
    {
        $ipn->SetError('Data error:No Group ID found!');
        return false;
    }
    $group_id=$info[0];
    /**
    * load the user
    */
    $db->setQuery("select * from users where id='$uid'");
    $db->query();
    $row=$db->loadRow();
    /**
    * process the payment subscriptions
    */
    $txn_id=$ipn->GetTXNID();
    $expire_date=time()>$row[expire_date]?time()+$dateinfo[$this->SubsUnit]*$this->SubsPeriod:$row[expire_date]+$dateinfo[$this->SubsUnit]*$this->SubsPeriod;

    $db->setQuery("update users set expire_date='$expire_date',gid='$group_id' where id='$uid'");
    $db->query();

    $descr= mysql_escape_string('Payment for '.$ipn->GetVar('item_name').":\$$this->SubsAmount/$this->SubsPeriod $this->SubsUnit");
    $db->setQuery("update $ipn->IPNTable set uid='$uid',descr='$descr' where txn_id='$txn_id'");
    $db->query();
    }
    /**
    * Process Pending payment
    *
    * @param object $ipn
	*/
    function ProcessPending(&$ipn,$type='pending')
    {
    global $db;
    $plan_id=$ipn->GetVar('cart_order_id');
    $uid=$ipn->GetVar('merchant_order_id');

    $dateinfo  = array('D'=>24*60*60,'M'=>30*24*60*60,'Y'=>12*30*24*60*60);
    $txn_id=$ipn->GetTXNID();

    }
}
?>