Integrating CCAvenue with php

Question

I am a total newbie to payment gateways. I would like to integrate CCAvenue to my website using PHP. I have downloaded their Intergration kit, Included my merchant id and wo

Answer 1

ccavenue payment gateway integration is very simple and easy, please copy below php code or php script for ccavenue payment gateway integration and set the variable value as per you account.

> 16) & 0xffff; 
    for($i = 0 ; $i < strlen($str) ; $i++) 
    { 
        $s1 = ($s1 + Ord($str[$i])) % $BASE ; 
        $s2 = ($s2 + $s1) % $BASE ; 
    } 
    return leftshift($s2 , 16) + $s1; 
}  



function leftshift($str , $num) 
{   
    $str = DecBin($str);   
    for( $i = 0 ; $i < (64 - strlen($str)) ; $i++) 
        $str = "0".$str ;   
    for($i = 0 ; $i < $num ; $i++) 
        $str = $str."0"; $str = substr($str , 1 ) ;  
    return cdec($str) ; 
}   


function cdec($num) 
{   
    for ($n = 0 ; $n < strlen($num) ; $n++) 
    { 
        $temp = $num[$n] ; 
        $dec = $dec + $temp*pow(2 , strlen($num) - $n - 1); 
    }   
    return $dec; 
} 


$Merchant_Id = "User ID" ;//This id(also User Id) available at "Generate Working Key" of "Settings & Options" 
$Amount = 'Total Amount';//your script should substitute the amount in the quotes provided here 
$Order_Id = "Order ID";//your script should substitute the order description in the quotes provided here 
$Redirect_Url = "Your Return URL" ;//your redirect URL where your customer will be redirected after authorisation from CCAvenue   
$WorkingKey = "Your Working Key" ;//put in the 32 bit alphanumeric key in the quotes provided here.Please note that get this key ,login to your CCAvenue merchant account and visit the "Generate Working Key" section at the "Settings & Options" page. 
$Checksum = getCheckSum($Merchant_Id,$Amount,$Order_Id ,$Redirect_Url,$WorkingKey);   
$billing_cust_name=$customer_name; 
$billing_cust_address=$customer_address; 
$billing_cust_state=$customer_statename; 
$billing_cust_country=$customer_country;
$billing_cust_tel=$customer_contact_no;
$billing_cust_email=$customer_email; 
$delivery_cust_name=$customer_name; 
$delivery_cust_address=$customer_address; 
$delivery_cust_state = $customer_statename; 
$delivery_cust_country = $customer_country; 
$delivery_cust_tel=$customer_contact_no; 
$delivery_cust_notes=$customer_message;  
$billing_city = $customer_city; 
$billing_zip = $customer_zipcode; 
$delivery_city = $customer_city; 
$delivery_zip = $customer_zipcode; 
?>