impress-org / give

	}

	// Verify payment recipient.

	if ( strcasecmp( $business_email, trim( give_get_option( 'paypal_email' ) ) ) !== 0 ) {

		give_record_gateway_error(

			__( 'IPN Error', 'give' ), sprintf( /* translators: %s: Paypal IPN response */

			__( 'Invalid business email in IPN response. IPN data: %s', 'give' ), json_encode( $data )

		), $payment_id

		);

		give_update_payment_status( $payment_id, 'failed' );

		give_insert_payment_note( $payment_id, __( 'Payment failed due to invalid PayPal business email.', 'give' ) );

		return;

	}

	$payment_amount = give_donation_amount( $payment_id );

	// Check that the donation PP and local db amounts match.

	if ( number_format( (float) $paypal_amount, 2 ) < number_format( (float) $payment_amount, 2 ) ) {

		// The prices don't match

		give_record_gateway_error(

			__( 'IPN Error', 'give' ), sprintf( /* translators: %s: Paypal IPN response */

			__( 'Invalid payment amount in IPN response. IPN data: %s', 'give' ), json_encode( $data )

		), $payment_id

		);

		give_update_payment_status( $payment_id, 'failed' );

		give_insert_payment_note( $payment_id, __( 'Payment failed due to invalid amount in PayPal IPN.', 'give' ) );

		return;

	}