<?php

   

    $newCode = $_REQUEST['code'];
    //function checkSchoolAdminCode($newCode){

    include($_SERVER['DOCUMENT_ROOT'] ."/_ps2020/config/connect.php");
        
    // $result = $conn->query("SELECT * FROM school WHERE specific_sAdminCode = '$newCode'");
    // if($result->num_rows > 0){
    //     //this means code is already taken
    //     echo "0";
    // }else{            
    //     //this means code is available
    //     echo "1";
    // }

    //First we check if the code is taken
   
    $result = $conn->query("SELECT * FROM school WHERE specific_sAdminCode = '$newCode'");
    if($result->num_rows > 0){
        echo "0";
    }else{
        $result = $conn->query("SELECT * FROM school WHERE specific_teacherCode = '$newCode'");
        if($result->num_rows > 0){
            echo "0";
        }else{
            $result = $conn->query("SELECT * FROM school_class WHERE specific_classCode = '$newCode'");
            if($result->num_rows > 0){
               echo "0";
            }else{
                echo "1";
            }
        }
    }

    $conn->close();
?>