class_gw_paypal.php

来自「sabreipb 2.1.6 utf-8中文版本！」· PHP 代码 · 共 580 行 · 第 1/2 页

			if ( ! GW_TEST_MODE_ON )
			{
				$this->error = 'not_valid';
				return array( 'verified' => FALSE );
			}
		}
		
		//--------------------------------------
		// Fix ticket: #56264 Second POST - we can ignore
		//--------------------------------------
		
		if ( ! $_POST['txn_id'] and $_POST['txn_type'] == 'subscr_signup' )
		{
			exit();
		}
		
		//--------------------------------------
		// Populate return array
		//--------------------------------------
		
		list( $cur_sub_id, ) = explode( 'x', trim($_POST['invoice']) );
		
	    $return = array( 'currency_code'      => $_POST['mc_currency'],
						 'payment_amount'     => $_POST['mc_gross'],
						 'member_unique_id'   => intval($_POST['custom']),
						 'purchase_package_id'=> intval($_POST['item_number']),
						 'current_package_id' => intval($cur_sub_id),
						 'verified'           => TRUE,
						 'subscription_id'    => $_POST['subscr_id'],
						 'transaction_id'     => $_POST['txn_id'] );
		
		//--------------------------------------
		// Sort out payment status
		//--------------------------------------
		
		if ( $_POST['payment_status'] == 'Refunded' OR $_POST['txn_type'] == 'subscr_cancel' )
		{
			$return['payment_status'] = 'REFUND';
		}
		else if ( strstr( $_POST['txn_type'], 'subscr_' ) )
		{
			$return['payment_status'] = 'RECURRING';
		}
		else if ( $_POST['txn_type'] == 'web_accept' )
		{
			$return['payment_status'] = 'ONEOFF';
		}
		else
		{
			$return['payment_status'] = '';
		}
		
		//--------------------------------------
		// 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 ( $_POST['payment_status'] == 'Completed' )
		{
			//--------------------------------------
			// Check amount..
			//--------------------------------------
			
			if ( $_POST['mc_gross'] == $total_package_cost )
			{
				//--------------------------------------
				// Paid correct amount
				//--------------------------------------
				
				$return['amount_paid'] = $_POST['mc_gross'];
				$return['state']       = 'PAID';
			}
			else
			{
				if ( $upgrade )
				{	
					//--------------------------------------
					// Upgrading....
					//--------------------------------------
					
					if ( $_POST['mc_gross'] == $balance_to_pay )
					{
						$return['amount_paid'] = $_POST['mc_gross'];
						$return['state']       = 'PAID';
					}
					
				}
				else
				{
					//--------------------------------------
					// Incorrect amount
					//--------------------------------------
					
					$this->error = "Wrong payment amount. Looking for {$total_package_cost}, got {$_POST['mc_gross']}";
					return;
				}
			}
			
		}
		else if ( $_POST['payment_status'] == 'Pending' )
		{
			//-----------------------
			// Failed...
			//-----------------------
			
			$return['state'] = 'PENDING';
		}
		else
		{
			//-----------------------
			// End of subscription
			//-----------------------
			
			$return['state'] = 'FAILED';
		}
		
		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();
		
		//--------------------------------------
		// Sign up
		//--------------------------------------
		
		if ( $_POST['txn_type'] == 'subscr_signup' OR $_POST['txn_type'] == 'subscr_payment' )
		{
			//--------------------------------------
			// Check amount..
			//--------------------------------------
			
			if ( $_POST['amount1'] )
			{
				//--------------------------------------
				// First period, get amount.
				//--------------------------------------
				
				if ( $balance_to_pay != $_POST['amount1'] )
				{
					$this->error = "Wrong upgrade subs amount. Looking for $balance_to_pay, got {$_POST['amount1']}";
					return;
				}
				
				$return['amount_paid']  = $_POST['amount1'];
				$return['state']        = 'PAID';
			}
			else if ( $_POST['amount3'] )
			{
				//--------------------------------------
				// Real subscription
				//--------------------------------------
				
				if ( $total_package_cost != $_POST['amount3'] )
				{
					$this->error = "Wrong upgrade subs amount. Looking for {$total_package_cost}, got {$_POST['amount3']}";
					return;
				}
				
				$return['amount_paid']  = $total_package_cost;
				$return['state']        = 'PAID';
			}
			else
			{
				//--------------------------------------
				// If all else fails..
				//--------------------------------------
				
				if ( $total_package_cost != $_POST['mc_gross'] AND $_POST['mc_gross'] != $balance_to_pay )
				{
					$this->error = "Wrong upgrade subs amount. Looking for {$total_package_cost}, got {$_POST['mc_gross']}";
					return;
				}
				
				$return['amount_paid']  = $_POST['mc_gross'];
				$return['state']        = 'PAID';
			}
			
		}
		else if ( $_POST['txn_type'] == 'subscr_failed' )
		{
			//--------------------------------------
			// Failed...
			//--------------------------------------
			
			$return['state'] = 'FAILED';
		}
		else if ( $_POST['txn_type'] == 'subscr_cancel' )
		{
			//--------------------------------------
			// Dead...
			//--------------------------------------
			
			$return['state'] = 'DEAD';
		}
		else if ( $_POST['txn_type'] == 'subscr_eot' )
		{
			//--------------------------------------
			// End of subscription
			//--------------------------------------
			
			$return['state'] = 'DEAD';
		}
		
		return $return;
	}
	
	
	//---------------------------------------
	// 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;
	
	}
	
	
}

 
?>