USSD_App/app.php at master · CSOK/USSD_App · GitHub

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<?php
    // // Try using POST with online NGROK and sandbox
	// $phonenumber = $_GET['MSISDN'];
    // $sessionID = $_GET['sessionId'];
    // $servicecode = $_GET['serviceCode'];
    // $ussdString = $_GET['text'];

    $phonenumber = $_POST['phoneNumber'];
    $sessionID = $_POST['sessionId'];
    $servicecode = $_POST['serviceCode'];
    $ussdString = $_POST['text'];

    /*
    * Use this format in settings.php file
    *
    $servername = "localhost";
    $dbase_username = "root";
    $password = "";
    $dbname="csok_ussd";
    */

    // Sandbox Settings, Database Settings
    require_once('settings.php');

    require_once('Register.php');

    require_once('About.php');

    require_once('Social.php');

    // Create connection **MYSQLI
	$conn = new mysqli($servername, $dbase_username, $password, $dbname);

	// Check connection
	if ($conn->connect_error) {
	    die("Connection failed: " . $conn->connect_error);
	}

	$level =0;

	if($ussdString != ""){
	    $ussdString=  str_replace("#", "*", $ussdString);
	    $ussdString_explode = explode("*", $ussdString);
	    $level = count($ussdString_explode);
    }

    //echo ussd_text
    function ussd_proceed ($ussd_text){
    	echo $ussd_text;
    }


	//If user exists or not
    $query = "SELECT * from member where phone_number ='$phonenumber'";

	if ($result=mysqli_query($conn,$query)){
		$row = $result->fetch_assoc();
		if(mysqli_num_rows($result) > 0){

           if ($level==0){
            $ussd_text="CON \nWelcome back.\n1. Renew\n2. About\n3. Social";
               ussd_proceed($ussd_text);
            }

            //First selection either registration or about
            if ($level>0){
                switch ($ussdString_explode[0])
                    {
                    case 1:
                        $ussd_text = "END You are already a member";
                        ussd_proceed($ussd_text);
                        break;
                    case 2:  //About
                        $about = new About();
                        $about->about();
                        break;
                    case 3:  //Social Links
                        $social = new Social();
                        $social->social();
                        break;
                    default:
                        $ussd_text = "END Ooops! We didn't recognize that response!";
                        ussd_proceed($ussd_text);
                        break;
                }//End switch
            }
        }
    }
    else{
        //Registration
        if ($level==0){
            displaymenu();
        }
        if ($level>0){
            switch ($ussdString_explode[0]) {
                case 1: //Register
                    $registration = new Register();
                    $registration->register($ussdString_explode,$phonenumber, $conn);
                    break;
                case 2:  //About
                    $about = new About();
                    $about->about();
                    break;
                case 3:  //Social Links
                    $social = new Social();
                    $social->social();
                    break;
                default:
                    $ussd_text = "END Ooops! We didn't recognize that response!";
                    ussd_proceed($ussd_text);
                    break;
            }  //End switch
        }
    }

    function displaymenu(){
		$ussd_text="CON Computer Society of Kimathi\n1: Register\n2: About Us\n3: Get Social";
		ussd_proceed($ussd_text);
    }
?>