JezK

Edit File: registrationform-action1.php

<?php
session_start();
include "./app/admin_functions.php";
$connect = new admin();
$connect->dbconnection();

function test_input($data) {
    $data = stripslashes($data);
    $data = htmlspecialchars($data);
    return $data;
}

if (isset($_POST['submit']) == "submit") {
    $name = test_input($_POST['name']);
    $mobile = test_input($_POST['mobile']);

$email = test_input($_POST['email']);
    $college = test_input($_POST['college']);
    $address = test_input($_POST['address']);

$emergName = test_input($_POST['emergName']);
    $emergRelation = test_input($_POST['emergRelation']);
    $emergNumber = test_input($_POST['emergNumber']);
    
    $duration = $_POST['duration'];
    $date = date('Y-m-d');

$interest = $_POST['interest'];
    $file = $_FILES["image"];
    $idproof = $_FILES["IDproof"];

// File details
    $file_name = time().$file["name"];
    $idproof_name = time()."_ID_".$idproof["name"];

$file_type = $file["type"];
    $idproof_type = $idproof["type"];

if ( ($file_type == 'image/png' || $file_type == 'image/jpg' || $file_type == 'image/jpeg') &&
        ($idproof_type == 'image/png' || $idproof_type == 'image/jpg' || $idproof_type == 'image/jpeg')
    ) {
        
        $file_temp = $file["tmp_name"];
        $idproof_temp = $idproof["tmp_name"];

$file_error = $file["error"];
        $file_size = $file["size"];

$destination = "uploads/";
        $target_path = $destination . $file_name;
        $idproof_path = $destination .'id_proofs/'. $idproof_name;

if (move_uploaded_file($file_temp, $target_path)&& move_uploaded_file($idproof_temp, $idproof_path)) {

$result = $connect->insertUser($name, $email, $mobile, $college, $address, $interest, $date, $duration, $file_name,$idproof_name, $emergName, $emergRelation, $emergNumber);

if($result > 0){
                $_SESSION['registrationSuccess'] = 1;
                $_SESSION['registrationID'] = $result;
                $_SESSION['email'] = $email;
                $_SESSION['name'] = $name;
                $_SESSION['mobile'] = $mobile;
                $_SESSION['college'] = $college;
                header('Location: review.php');
            }else {
                $_SESSION['notok'] = 'fail';
                header('Location: registration1.php');
            }

} else {
            $_SESSION['notok'] = 'fail';
            header('Location: registration1.php');
        }
    } else {
        $_SESSION['notok'] = 'fail';
        header('Location: registration1.php');
    }

} else {
    $_SESSION['notok'] = 'fail';
    header('Location: registration1.php');
}