my_cforms_logic in 14.14

I see that this is deprecated since version 14.14. What can i use to replace it ?
here is part of additional functionality

if (( $cformsdata['id']==3 ) && ( $setting == "successMessage"  || $setting == "autoConfHTML" || $setting == "autoConfTXT" || $setting == "adminEmailHTML" || $setting == "adminEmailTXT")) {
 
		### note: '$$$mypick' references the ID of the HTML element and has been assigned
                ### to the drop down field in the form configuration, with [id:mypick] !
		$form   = $cformsdata['data'];

		$totalCorrect = 0;
		$total = 0;
 		for ($i = 3; $i <= 28; $i++) {
		         $curField = 'cf_form3_$$$' . $i;
		         $totalCorrect += $form['cf_form3_' . $form[$curField]];
                         $total++;
 		}
                $percent = ($totalCorrect / 20) * 100;
                $yourScore = "<p>You scored " . $totalCorrect . " out of 20.  That's " . $percent . "%!</p>";
				$edenDetails = "<p> XYZ School of English</p><p>Tel: +353 01 123456789</p><p>Email: [email protected]</p>";
		

		if ( $percent <=34 )
	        return '<div class="formResult">' . $yourScore . ' <p>Your level is Elementary.</p>' . $oldvalue  . '</div>' ;					  
			    elseif ( $percent <= 50 )
	                return '<div class="formResult">' . $yourScore . ' <p>Your level is Pre-intermediate.</p>' . $oldvalue  . '</div>' ;
				elseif ( $percent <= 70 )
                    return '<div class="formResult">' . $yourScore . ' <p>Your level is Intermediate</p>' . $oldvalue  . '</div>' ;
				elseif ( $percent <= 89 )
                    return '<div class="formResult">' . $yourScore . ' <p>Your level is Upper-Intermediate</p>' . $oldvalue  . '</div>' ;
				else 
                    return '<div class="formResult">' . $yourScore . ' <p>Your level is Advanced</p>' . $oldvalue  . '</div>' ;	

	}