Fix: Site fees not getting deduct from admin/instructor earning

classes/Earnings.php

@@ -145,6 +145,9 @@ public function prepare_earning_data( $total_price, $course_id, $order_id, $orde
 
 		$course_price_grand_total = $total_price;
 
+		// Site maintenance fees.
+		$fees_amount = 0;
+
 		// Deduct predefined amount (percent or fixed).
 		if ( $enable_fees_deducting ) {
 			$fees_name   = tutor_utils()->get_option( 'fees_name', '' );
@@ -166,6 +169,8 @@ public function prepare_earning_data( $total_price, $course_id, $order_id, $orde
 			);
 		}
 
+		list( $admin_fees, $instructor_fees ) = array_values( tutor_split_amounts( $fees_amount ) );
+
 		// Distribute amount between admin and instructor.
 		$sharing_enabled = tutor_utils()->get_option( 'enable_revenue_sharing' );
 		$instructor_rate = $sharing_enabled ? tutor_utils()->get_option( 'earning_instructor_commission' ) : 0;
@@ -178,15 +183,16 @@ public function prepare_earning_data( $total_price, $course_id, $order_id, $orde
 		// (Use Pro Filter - Start)
 		// The response must be same array structure.
 		// Do not change used variable names here, or change in both of here and pro plugin
-		$pro_arg         = array(
+		$pro_arg = array(
 			'user_id'                  => $user_id,
 			'instructor_rate'          => $instructor_rate,
 			'admin_rate'               => $admin_rate,
-			'instructor_amount'        => max( 0, $instructor_amount ),
-			'admin_amount'             => max( 0, $admin_amount ),
+			'instructor_amount'        => max( 0, $instructor_amount - $instructor_fees ),
+			'admin_amount'             => max( 0, $admin_amount - $admin_fees ),
 			'course_price_grand_total' => $course_price_grand_total,
 			'commission_type'          => $commission_type,
 		);
+
 		$pro_calculation = apply_filters( 'tutor_pro_earning_calculator', $pro_arg );
 		extract( $pro_calculation ); //phpcs:ignore
 		// (Use Pro Filter - End).