PHP FileUpload is not working - php

Question

I am on Ubuntu. I am trying to take user file upload of small images. I checked the $_FILES it's filled with data. I tried to debug the move command but it doesnot echo anything.
if ($_SERVER['REQUEST_METHOD'] == 'POST' ){
//Now handle everything
if(isset($_POST["submit"])) {
print_r($_FILES);
//Store the image
if(!empty($_FILES['uploaded_file']))
{
$path = "/neel/public/img/";
$path = $path.basename($_FILES['uploaded_file']['name']);
if(move_uploaded_file($_FILES['uploaded_file']['tmp_name'], $path)) {
echo 'Its working';
} else{
echo 'I am done!!!';
die();
}
}
createnewEvent($conn);
header('Location:/neel/index.php');
}
}

Answer 1

You can check if the file exists by checking its name.
if(!empty($_FILES['file']['name']))
Where file is the name of input field for file.

Answer 2

P. G above here is correct.
Instead of checking, if $_POST['submit']
You should check this:
if(isset($_FILES['uploaded_file']['name']))

Answer 3

Try this code it's a complete sign up form with PHP , Bootstrap
HTML
<div class="container">
<div class="row">
<br>
<h1 class="text-center">Create new account</h1>
<br>
<div class="col-lg-4 col-md-6 col-sm-12">
<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="POST" enctype="multipart/form-data">
<div class="form-group">
<input type="text" class="form-control form-control-lg" name="name" placeholder="Your Name">
</div>
<div class="form-group">
<input type="text" class="form-control form-control-lg" name="username" placeholder="Username">
</div>
<div class="form-group">
<input type="password" class="form-control form-control-lg" name="password" placeholder="Password">
</div>
<div class="form-group text-center">
<div class='file-input'>
<input type='file' name="profile-img">
<span class='button label' data-js-label>Choose your profile image</span>
</div>
</div>
<div class="form-group">
<input type="submit" class="btn btn-success form-control form-control-lg" name="signup" value="Signup">
</div>
</form>
</div>
</div>
</div>
PHP
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
$errors;
if (empty($_POST['name'])) {
$errors[] = "Name field is empty";
}
if (empty($_POST['username'])) {
$errors[] = "Username field is empty";
}
if (empty($_POST['password'])) {
$errors[] = "Password field is empty";
}
if (empty($_FILES['profile-img'])) {
$errors[] = "You should upload profile image";
} else{
$img = $_FILES['profile-img'];
$ext = end(explode('.', $img['name']));
$allowed_extensions = array('jpg', 'jpeg', 'png', 'gif');
$max_size = 4; //MegaBytes
if (! in_array($ext, $allowed_extensions)) {
$errors[] = "Please , Choose a valid image";
}
$img_size = $img['size'] / 1000000; // By Megabyte
if ($img_size > $max_size) {
$errors[] = "This picture is so large";
}
}
if (!empty($errors)) {
echo '<div class="container">';
foreach ($errors as $error) {
echo '
<div class="alert alert-danger" role="alert">
' . $error . '
</div>
';
}
echo "</div>";
} else {
$username = filter_var(htmlentities(trim($_POST['username'])), FILTER_SANITIZE_STRING);
$name = filter_var(htmlentities(trim($_POST['name'])), FILTER_SANITIZE_STRING);
$password = sha1(filter_var(htmlentities(trim($_POST['password'])), FILTER_SANITIZE_STRING));
// Profile Picture :-
$imgname = uniqid(uniqid()) . #date("Y-m-d") . "." . $ext;
$target_bath = "uploads/imgs/";
$target_bath = $target_bath . basename($imgname);
$orginal_img = $img['tmp_name'];
if (move_uploaded_file($orginal_img, $target_bath)) {
$sql = "INSERT INTO users(name, username, password,profile_picture, r_d) VALUES ('$name', '$username', '$password', '$target_bath', NOW())";
$result = mysqli_query($conn, $sql);
header('location: ./login.php');
}
}
}

Answer 4

The script you've shown shown will only "not echo anything" if $_SERVER['REQUEST_METHOD'] is not "POST". Assuming your description of events is accurate, then the problem is in the form #halojoy has asked that you show here.
I do hope that you are not redirecting the script back to itself. Also you shouldn't attempt to do a redirect after an echo.