<?php 
    require 'common.php';
    $r = new response();
    if(check_call_end($r) === false)
    {
        $_SESSION["selected_menu"]='';
        //initiate new collect dtmf object
        $end_messsages = getList($SCHOOL_SKILLS_WAGE);
        if(!isset($_SESSION['returning_back_to_main_menu']) || $_SESSION['returning_back_to_main_menu'] != 1)
        {
            add_step($WELCOME);
            //Added welcome inside the collect dtmf to enable option selection on start of welcome
            $welcome_text_item_list = getList($WELCOME);
        }
        else 
        {
            // $dtmf = create_collect_dtmf($MAIN_MENU);
            error_log("returning to main menu");
            $welcome_text_item_list = array();
        }
        $dtmf = create_collect_dtmf_with_messages($welcome_text_item_list,$end_messsages,$MAIN_MENU);
        $r->addCollectDtmf($dtmf);
        $r->addGoto($APP_BASE_URL."/validate_menu.php");
        add_step($MAIN_MENU);
        $r->send();
    }
?>