upload.php

<?php
$target_dir = "uploads/";
$target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]);
$uploadOk = 1;
$imageFileType = pathinfo($target_file,PATHINFO_EXTENSION);
// Check if image file is a actual image or fake image
//if(isset($_POST["submit"])) {
//    $check = getimagesize($_FILES["fileToUpload"]["tmp_name"]);
//    if($check !== false) {
//        echo "File is an image - " . $check["mime"] . ".";
//        $uploadOk = 1;
//    } else {
//        echo "File is not an image.";
//        $uploadOk = 0;
//    }
//}
// Check if file already exists
//if (file_exists($target_file)) {
//    echo "Sorry, file already exists.";
//    $uploadOk = 0;
//}
//// Check file size
//if ($_FILES["fileToUpload"]["size"] > 500000) {
//    echo "Sorry, your file is too large.";
//    $uploadOk = 0;
//}
//// Allow certain file formats
//if($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg"
//&& $imageFileType != "gif" ) {
//    echo "Sorry, only JPG, JPEG, PNG & GIF files are allowed.";
//    $uploadOk = 0;
//}
// Check if $uploadOk is set to 0 by an error
if ($uploadOk == 0) {
    echo "Sorry, your file was not uploaded.";
// if everything is ok, try to upload file
} else {
    if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], $target_file)) {
        echo "The file ". basename( $_FILES["fileToUpload"]["name"]). " has been uploaded.";
    } else {
        echo "Sorry, there was an error uploading your file.";
    }
}
?>