class_gw_authorizenet.php

来自「sabreipb 2.1.6 utf-8中文版本！」· PHP 代码 · 共 443 行 · 第 1/2 页

		//--------------------------------------
		
		if ( GW_TEST_MODE_ON )
		{
			if ( ! is_array( $_POST ) or ! count( $_POST ) )
			{
				$_POST = $_GET;
			}
		}
		
		//--------------------------------------
		// Check hash
		//--------------------------------------
		
		list( $fp_time, $fp_seq, $currency_code, )             = explode( '-', $_REQUEST['x_invoice_num'] );
		list( $purchase_package_id, $member_id, $cur_sub_id, ) = explode( 'x', trim($_REQUEST['x_cust_id']) );
		
		$in_hash          = $_REQUEST['x_md5_hash'] ? $_REQUEST['x_md5_hash'] : $_REQUEST['x_MD5_Hash'];
		$txn_key          = $extra['company_email'];								 
		$fp_hash          = $this->my_calculatefp( $extra['vendor_id'], $txn_key, $_REQUEST['x_amount'], intval($fp_seq), intval($fp_time), trim($currency_code) );
		$an_response_code = $_REQUEST['x_response_code'];
		$test_hash        = strtoupper( md5( $extra['vendor_id'] . $_REQUEST['x_trans_id'] . $_REQUEST['x_amount']) );
		
		if ( $in_hash != $test_hash )
		{
			$an_response_code = 0;
		}
		
		//--------------------------------------
		// Check...
		//--------------------------------------
		
		if ( $an_response_code != 1 AND ! GW_TEST_MODE_ON )
		{
			$this->error = 'not_valid';
			return array( 'verified' => FALSE );
		}
		
		//--------------------------------------
		// Populate return array
		//--------------------------------------
		
		
		
	    $return = array( 'currency_code'      => trim($currency_code),
						 'payment_amount'     => $_REQUEST['x_amount'],
						 'member_unique_id'   => intval($member_id),
						 'purchase_package_id'=> intval($purchase_package_id),
						 'current_package_id' => intval($cur_sub_id),
						 'verified'           => TRUE,
						 'subscription_id'    => '0-'.intval($member_id),
						 'transaction_id'     => $_REQUEST['x_trans_id'] );
		
		//--------------------------------------
		// Sort out payment status
		//--------------------------------------
		
		$return['payment_status'] = 'ONEOFF';
		
		//--------------------------------------
		// Pass back to handler
		//--------------------------------------
		
		return $return;
	}
	
	/*-------------------------------------------------------------------------*/
	// Process recurring payment check
	// Return: array( 'amount_paid', 'state' [ PAID, DEAD, FAILED, PENDING ]
	/*-------------------------------------------------------------------------*/
	
	function gw_do_normal_payment_check( $balance_to_pay=0, $total_package_cost=0, $upgrade=0 )
	{
		$this->gateway->error = "";
		
		//--------------------------------------
		// INIT
		//--------------------------------------
		
		$return = array();
		
		//--------------------------------------
		// Completed
		//--------------------------------------
	
		if ( $upgrade )
		{
			//--------------------------------------
			// Completed
			//--------------------------------------
		
			$return['amount_paid'] = $balance_to_pay;
			$return['state']       = 'PAID';
		}
		else
		{
			//--------------------------------------
			// Completed
			//--------------------------------------
		
			$return['amount_paid'] = $total_package_cost;
			$return['state']       = 'PAID';
		}
		
		return $return;
	}
	
	/*-------------------------------------------------------------------------*/
	// Process recurring payment check
	// Return: array( 'amount_paid', 'state' [ PAID, DEAD, FAILED, PENDING ]
	/*-------------------------------------------------------------------------*/
	
	function gw_do_recurring_payment_check( $balance_to_pay=0, $total_package_cost=0 )
	{
		$this->gateway->error = "";
		
		//--------------------------------------
		// INIT
		//--------------------------------------
		
		$return = array();
		
		return $return;
	}
	
	/*-------------------------------------------------------------------------*/
	// INSTALL Gateway...
	/*-------------------------------------------------------------------------*/
	
	function install_gateway()
	{
		//--------------------------------------
		// DB queries
		//--------------------------------------
		
		$this->db_info = array( 'human_title'         => 'Authorize.net',
								'human_desc'		  => 'All major credit cards accepted',
								'module_name'         => $this->i_am,
								'allow_creditcards'   => 1,
								'allow_auto_validate' => 1,
								'default_currency'    => 'USD' );
							   
		
		$this->install_lang = array( 'gw_'.$this->i_am => 'Click the button below to complete this order via our secure online payment page.' );
	}
	
	//---------------------------------------
	// Return ACP Package  Variables
	//
	// Returns names for the package custom
	// fields, etc
	//---------------------------------------
	
	function acp_return_package_variables()
	{
	
		$return = array(
						  'subextra_custom_1' => array( 'used' => 0, 'varname' => '' ),
						  'subextra_custom_2' => array( 'used' => 0, 'varname' => '' ),
						  'subextra_custom_3' => array( 'used' => 0, 'varname' => '' ),
						  'subextra_custom_4' => array( 'used' => 0, 'varname' => '' ),
						  'subextra_custom_5' => array( 'used' => 0, 'varname' => '' ),
					   );
					   
		return $return;
	
	}
	
	//---------------------------------------
	// Return ACP Method Variables
	//
	// Returns names for the package custom
	// fields, etc
	//---------------------------------------
	
	function acp_return_method_variables()
	{
	
		$return = array(
						  'submethod_custom_1' => array( 'used' => 0, 'varname' => '' ),
						  'submethod_custom_2' => array( 'used' => 0, 'varname' => '' ),
						  'submethod_custom_3' => array( 'used' => 0, 'varname' => '' ),
						  'submethod_custom_4' => array( 'used' => 0, 'varname' => '' ),
						  'submethod_custom_5' => array( 'used' => 0, 'varname' => '' ),
					   );
					   
		return $return;
	
	}
	
	function my_hmac ($key, $data)
	{
	   // RFC 2104 HMAC implementation for php.
	   // Creates an md5 HMAC.
	   // Eliminates the need to install mhash to compute a HMAC
	   // Hacked by Lance Rushing
	
	   $b = 64; // byte length for md5
	   if (strlen($key) > $b) {
		   $key = pack("H*",md5($key));
	   }
	   $key  = str_pad($key, $b, chr(0x00));
	   $ipad = str_pad('', $b, chr(0x36));
	   $opad = str_pad('', $b, chr(0x5c));
	   $k_ipad = $key ^ $ipad ;
	   $k_opad = $key ^ $opad;
	
	   return md5($k_opad  . pack("H*",md5($k_ipad . $data)));
	}
	
	function my_calculatefp($loginid, $txnkey, $amount, $sequence, $tstamp, $currency = "")
	{
  		return $this->my_hmac($txnkey, $loginid . "^" . $sequence . "^" . $tstamp . "^" . $amount . "^" . $currency);
	}

	
	
}

 
?>