Image Upload Renaming

[Rustage]

Hi, im trying to make an image upload script currently and using the w3schools tutorial ive made a working script but I was wondering if anyone could help me with trying to force it to rename all images using 'uniqueid'. I've looked around but can't seem to find a tutorial thats working for me, my current script is

<?phpif ((($_FILES["file"]["type"] == "image/gif")|| ($_FILES["file"]["type"] == "image/png")|| ($_FILES["file"]["type"] == "image/jpeg")|| ($_FILES["file"]["type"] == "image/pjpeg"))&& ($_FILES["file"]["size"] < 3200000))  {  if ($_FILES["file"]["error"] > 0)	{	echo "Return Code: " . $_FILES["file"]["error"] . "<br />";	}  else	{	echo "Upload: " . $_FILES["file"]["name"] . "<br />";	echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb<br />";	if (file_exists("uploads/" . $_FILES["file"]["name"]))	  {	  echo $_FILES["file"]["name"] . " already exists. ";	  }	else	  {	  move_uploaded_file($_FILES["file"]["tmp_name"],	  "uploads/" . $_FILES["file"]["name"]);	  echo "Image URL: " . "http://www.dv8-we.com/uploads/" . $_FILES["file"]["name"];	  }	}  }else  {  echo "Invalid file";  }?>

Thanks very much, Rustage.

[boen_robot]

Where is this 'uniqueid'? Wherever it is, you can apply it by using it in the move_uploaded_file() function. For example, if it was in a variable called $uniqueid, you can do it like:

move_uploaded_file($_FILES["file"]["tmp_name"],	  "uploads/" . $uniqueid);

[Rustage]

Sorry yeh i copied the wrong code in, that was a copy I had just incase it went terribly wrong haha. Well using your example and the code I had there before i've come up with this..

<?phpif ((($_FILES["file"]["type"] == "image/gif")|| ($_FILES["file"]["type"] == "image/png")|| ($_FILES["file"]["type"] == "image/jpeg")|| ($_FILES["file"]["type"] == "image/pjpeg"))&& ($_FILES["file"]["size"] < 3200000))$randFilename = uniqid("img_");$newFilename = $randFilename.".".$oldFileExt;  {  if ($_FILES["file"]["error"] > 0)	{	echo "Return Code: " . $_FILES["file"]["error"] . "<br />";	}  else	{	echo "Upload: " . $_FILES["file"]["name"] . "<br />";	echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb<br />";	if (file_exists("uploads/" . $_FILES["file"]["name"]))	  {	  echo $_FILES["file"]["name"] . " already exists. ";	  }	else	  {	  move_uploaded_file($_FILES["file"]["tmp_name"],	  "uploads/" . $newFilename);	  echo "Image URL: " . "http://www.dv8-we.com/uploads/" . $_FILES["file"]["name"];	  }	}  }else  {  echo "Invalid file";  }?>

But it just shows a blank page with no errors, sorry about this.. been a while since I did any proper PHP :)Thanks, Rustage

[boen_robot]

It's invalid. That's why there isn't anything. Replace:

$randFilename = uniqid("img_");$newFilename = $randFilename.".".$oldFileExt;  {

with

  {$randFilename = uniqid("img_");$newFilename = $randFilename.".".$oldFileExt;

(i.e. insert the variables into the condition's TRUE evaluation path, not between the condition and the TRUE body)

[Rustage]

Ah brilliant, just me being stupid haha.. thanks very much think I can figure it out from here Thanks again, Rustage.