derduskenga

<?php
public function goToMainMenu($text){   
    $explodedText = explode("*",$text);
    while(array_search(Util::$GO_TO_MAIN_MENU, $explodedText) != false){
        $firstIndex = array_search(Util::$GO_TO_MAIN_MENU, $explodedText);
        $explodedText = array_slice($explodedText, $firstIndex + 1);
    }
    return join("*",$explodedText);
} 

derduskenga

<?php
    require 'vendor/autoload.php';
    use AfricasTalking\SDK\AfricasTalking;
    include_once 'util.php';  
    class Sms {        
        protected $AT;
        function __construct()
        {
            $this->AT = new AfricasTalking(Util::$API_USERNAME, Util::$API_KEY);
        }

derduskenga

public function registerMenu($textArray, $phoneNumber){
    //building menu for user registration 
    $level = count($textArray);
    if($level == 1){
        echo "CON Please enter your full name:";
    } else if($level == 2){
        echo "CON Please enter set you PIN:";
    }else if($level == 3){
        echo "CON Please re-enter your PIN:";
    }else if($level == 4){

derduskenga

-- phpMyAdmin SQL Dump
-- version 5.0.2
-- https://www.phpmyadmin.net/
--
-- Host: 127.0.0.1
-- Generation Time: Jul 28, 2021 at 02:05 PM
-- Server version: 10.4.13-MariaDB
-- PHP Version: 7.4.7

SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";

derduskenga

<?php
    include_once 'util.php';
    include_once 'db.php';
    class User {
        protected $phoneNumber;
        protected $name;
        public function allPhoneNumbers($pdo){
            //returns an array of phone numbers
            try{
                $stmt = $pdo->prepare("SELECT phone_number FROM user");

derduskenga

<?php
    include_once 'util.php';
    include_once 'db.php';
    include_once 'user.php';
    include_once 'sms.php';
    class Survey {
        protected $title;
        protected $description;
        public function addUserToSurvey ($pdo, $users, $surveyId, $level,$invitationsStatus){
            //$users is an indexed array of  phone numbers.