updatePicture

<?php

session_start();
require "../conf.inc.php";
require "../functions.php";


    if (isset($_POST['updatePicture']) && !empty($_POST['updatePicture'])){
        $db = connectDB();
        $error = false;
        $listeOfErrors = [];
        $oldFilename = getInfo('member_picture');
        $filename = cleanPictureName($_FILES['newPicture']['name']);

        if ($_FILES['newPicture']['size'] != 0){
            //file type : jpg, png, jpeg, gif
            if (!verifPictureType($_FILES)){
                $error = true;
                $listeOfErrors[] = 16;
            }

            //Picture size under 30000 bytes
            if (!verifPictureSize($_FILES)){
                $error = true;
                $listeOfErrors[] = 17;
            }
        }else{
            $filename = null;
        }

        if($error){
            $_SESSION["signUp"] = FALSE;
            $_SESSION["errorForm"] = $listeOfErrors;
            Location();

        }else {
            if ($_FILES['newPicture']['size'] > 0) {
                uploadPicture($_FILES);
            }
            
            if ($oldFilename != null){
                deleteProfilePicture($oldFilename);
            }

            $query = $db->prepare("UPDATE member 
                                            SET member_picture = :picture
                                            WHERE member_id = :id AND member_token = :token;");
            $query->execute([
                "picture" => $filename,
                "id" => $_SESSION["id"],
                "token" => $_SESSION["token"]
            ]);
            header("Location: ../userSettings.php");
        }
    }