图像已成功上传到数据库并显示在目录中，但不会显示在php页面上

Question

Images are successfully uploaded to database and display in a directory but it won't display on the php page. Images show up as broken images on the php page. Help me make them display on the php page. I followed a tutorial and watched it many times to make sure there are no errors causing the broken images. Been trying to fix it for days but it won't display images. I'm using XAMPP on a Mac OS. Please look through my codes and let me know why it won't display the images on php.

marketplace_upload.inc.php starts here:

if (isset($_POST['submit'])) {

    $newFileName = $_POST['filename'];

    if (empty($newFileName)) {
        $newFileName = "gallery";

        } else {
            $newFileName = strtolower(str_replace(" ", "-", $newFileName));
        }

        $imageTitle = $_POST['filetitle'];
        $imagePrice = $_POST['fileprice'];


        $file = $_FILES['file']; 

        $fileName = $file["name"];
        $fileType = $file["type"];
        $fileTempName = $file["tmp_name"];
        $fileError = $file["error"];
        $fileSize = $file["size"];


        $fileExt = explode(".", $fileName);
        $fileActualExt = strtolower(end($fileExt));

        $allowed = array("jpg", "jpeg", "png");

        if (in_array($fileActualExt, $allowed)) {
            if ($fileError === 0) {
                if ($fileSize < 2000000) {
                    $imageFullName = $newFileName . "." . uniqid("", true) . "." . $fileActualExt;
                    $fileDestination = "../img/gallery/" . $imageFullName;

                    include_once "dbh.inc.php";

                    if (empty($imageTitle) || empty($imagePrice)) {
                        header("Location:../gallery.php?upload=empty");
                        exit();
                    } else {
                        $sql = "SELECT * FROM gallery;"; 
                        $stmt = mysqli_stmt_init($conn);
                        if (!mysqli_stmt_prepare($stmt, $sql)) {
                            echo "SQL statement failed!";
                        } else {
                            mysqli_stmt_execute($stmt);
                            $result = mysqli_stmt_get_result($stmt);
                            $rowCount = mysqli_num_rows($result);
                            $setImageOrder = $rowCount + 1;

                            $sql = "INSERT INTO gallery (titleGallery, priceGallery, imgFullNameGallery, orderGallery) VALUES (?, ?, ?, ?);";
                        }
                            if (!mysqli_stmt_prepare($stmt, $sql)) {
                            echo "SQL statement failed!";
                        } else {
                            mysqli_stmt_bind_param($stmt, "ssss", $imageTitle, $imagePrice, $imageFullName, $setImageOrder);
                            mysqli_stmt_execute($stmt);

                            move_uploaded_file($fileTempName, $fileDestination);
                            header("Location: ../gallery.php?upload=success");
                            }
                        }
                    }
                } else {
                    echo "File size is too big!";
                    exit();
                }
            } else {
                echo "You had an error!";
                exit();
            }
        } else {
            echo "You need to upload a proper file type!";
            exit();
        }

Screenshot of gallery.php codes where images are supposed to be displayed. It won't let me paste the codes here.

I would like any uploaded images on my upload website to display in localhost too.

Answer 1

Thank you to everyone who helped me or tried to help me. I finally solved the problem. The reason why my images weren't displaying on my php page is because I hadn't change the permissions. Once I changed the permissions to read and write my codes started doing what I want them to do.