upload file

 

<?php

$target_dir = "uploads/"; 

$target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]);

$uploadOk = 1;

$imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));

// Check if image file is a actual image or fake image

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

  check if file is type of image

    $check = getimagesize($_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;

    }

}

if ($uploadOk == 0) {

    echo "problem occured while uploading";

// if everything is ok, try to upload file

} else {

    if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], $target_file)) {

        echo "image file ". basename( $_FILES["fileToUpload"]["name"]). " has been successfully uploaded.";

    } else {

        echo " problem occured while uploading";

    }

}