0 Ccavenue Integration In Php

Source Code <?php  $Merchant_Id = "your_merchantid";//This id(also User Id) available at  "Generate Working Key" of "Settings & Options"  $Amount = "amount";//your script should substitute the amount in the  quotes provided here  $Order_Id ="orderid";//your script should substitute the order  description in the quotes provided here  $WorkingKey = "working_key";//Given to merchant by ccavenue  $Redirect_Url ="http://www.yoursite.com/ccavenue_returndata.php";  $Checksum = getCheckSum($Merchant_Id,$Amount,$Order_Id , $Redirect_Url,$WorkingKey); // Validate All value  ?> continue......... <p align="center"  style="font-family:Calibri; font-size:18px;"> <img src="http://www.example.com/images/loader.gif"  alt="loader"></p>  <p align="center" style="font-family:Calibri;  font-size:24px;color:#3670A7;">Processing to CCAvenue...... ........</p>  <form id="form2" method="post"  action="https://www.ccavenue.com/shopzone/cc_details.jsp">  <input type=hidden name="Merchant_Id" v alue="<?php echo $Merchant_Id; ?>">  <input type="hidden" name="Amount"  value="<?php echo $Amount; ?>">  <input type="hidden" name="Order_Id"  value="<?php echo $Order_Id; ?>">  <input type="hidden" name="Redirect_Url"  value="<?php echo $Redirect_Url; ?>">  <input type="hidden" name="Checksum"  value="<?php echo $Checksum; ?>">  <input type="hidden" name="billing_cust_name" value="yourname">  <!--Pass Customer Full Name -->  <input type="hidden" name="billing_cust_address"  value="123 Green Acres,West Eden"> <!--Pass Customer Full Address-->  <input type="hidden" name="billing_cust_country" value="India">  <!--Pass Customer Country -->  <input type="hidden" name="billing_cust_state" value="AP"> <!--Pass Customer State -->  <input type="hidden" name="billing_cust_city" value="Kakinada">  <!--Pass Customer City -->  <input type="hidden" name="billing_zip" value="533002">  <!--Pass Customer Zip Code-->  <input type="hidden" name="billing_cust_tel" value="9999999999">  <!--Pass Customer Phone No-->  <input type="hidden" name="billing_cust_email"  value="test_test@yahoo.com">  <!--Pass Customer Email address-->  <input type="hidden" name="delivery_cust_name"  value="delivery_name">  <!--Pass Same or other other detail fill by customer-->  <input type="hidden" name="delivery_cust_address"  value="123 Green Acres,West Eden">  <input type="hidden" name="delivery_cust_country" value="India">  <input type="hidden" name="delivery_cust_state" value="AP">  <input type="hidden" name="delivery_cust_tel" value="999999999">  <input type="hidden" name="delivery_cust_notes" value="Testing ccav">  <input type="hidden" name="Merchant_Param" value="">  <input type="hidden" name="billing_zip_code" value="533002">  <input type="hidden" name="delivery_cust_city" value="Kakinada">  <input type="hidden" name="delivery_zip_code" value="533002">  <input type="submit" value="Proceed to Buy Now" />  </form>  <?php  function getchecksum($MerchantId,$Amount, $OrderId ,$URL,$WorkingKey)  {  $str ="$MerchantId|$OrderId|$Amount|$URL|$WorkingKey";  $adler = 1;  $adler = adler32($adler,$str);  return $adler;  }  function verifychecksum($MerchantId,$OrderId,$Amount, $AuthDesc,$CheckSum,$WorkingKey)  {  $str = "$MerchantId|$OrderId|$Amount|$AuthDesc|$WorkingKey";  $adler = 1;  $adler = adler32($adler,$str);  if($adler == $CheckSum)  return "true" ;  else  return "false" ;  }  function adler32($adler , $str)  {  $BASE = 65521 ;  $s1 = $adler & 0xffff ;  $s2 = ($adler >> 16) & 0xffff;  for($i = 0 ; $i < strlen($str) ; $i++)  {  $s1 = ($s1 + Ord($str[$i])) % $BASE ;  $s2 = ($s2 + $s1) % $BASE ;  //echo "s1 : $s1 <BR> s2 : $s2 <BR>";  }  return leftshift($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 ) ;  //echo "str : $str <BR>";  }  return cdec($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;  }  ?>