Upload Skripta za MP3

<!--- Ovo je file npr. upload.php---->
<!-- U Istom folderu gdje je i skripta napravi file pjesme.json -->
<!-- Kopiran upload code sa w3c i korigiran -->
<?php
$allowedExts = array("mpeg");
/* Promjeni putanju */
$putanja_do_foldera_pjesme = "stranica/pjesme/";
$JSON = "pjesme.json";
$temp = explode(".", $_FILES["file"]["name"]);
$extension = end($temp);
$nazivPjesme = $_POST["ime"];
if (($_FILES["file"]["type"] == "audio/mpeg") && ($_FILES["file"]["size"] < 2000000) && in_array($extension, $allowedExts))
  {
  if ($_FILES["file"]["error"] > 0)
    {
    echo "Return Code: " . $_FILES["file"]["error"] . "<br>";
    }
  else
    {
    echo "Upload: " . $_FILES["file"]["name"] . "<br>";
    echo "Type: " . $_FILES["file"]["type"] . "<br>";
    echo "Size: " . ($_FILES["file"]["size"] / 1024) . " kB<br>";
    echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br>";

    if (file_exists($putanja_do_foldera_pjesme . $_FILES["file"]["name"]))
      {
      echo $_FILES["file"]["name"] . " already exists. ";
      }
    else
      {
      move_uploaded_file($_FILES["file"]["tmp_name"], $putanja_do_foldera_pjesme . $_FILES["file"]["name"]);
      $json_content = json_decode(file_get_contents($JSON),true);
      $json_content[] = array("naziv"=>$nazivPjesme, "putanja" => $putanja_do_foldera_pjesme . $_FILES["file"]["name"] );
    file_put_contents($JSON, json_encode($json_content));
      echo "Stored in: " . $putanja_do_foldera_pjesme . $_FILES["file"]["name"];


      }
    }
  }
else
  {
  echo "Invalid file";
  }
?>

<!-- najjednostavnija forma kopirana sa w3c i korigiran -->
<html>
<head>
<title>MP3 Upload</title>
</head>
<body>

<form action="upload.php" method="post" enctype="multipart/form-data">
<label for="file">Datoteka:</label>
<input type="file" name="file" id="file"><br>
<label for="ime">Naziv Pjesme:</label>
<input type="text" name="ime" id="ime"><br>
<input type="submit" name="submit" value="Submit">
</form>

</body>
</html>


<!--- OVDJE DOLAZI KOD ZA DRUGI FILE NPR. lista.php --->
<?php
$JSON = "pjesme.json";
$json_content = json_decode(file_get_contents($JSON));

$output = "<ol>";
foreach($json_content as $content){
    foreach($content as $sadrzaj){
    echo "<li><strong>".$sadrzaj->naziv." :</strong> <a href='".sadrzaj->putanja."'>Download</a>";
}
}

$output = "</ol>";

echo $output;

?>