image upload

[jpratt]

i have the following code for an image upload:

if (isset($_POST['Submit'])) { 
		$file = $_FILES['imagefile']['name']; 
		$filetype = substr($file,-4); 
		$upload_dir = 'uploadimg/';
		if ($filetype=="jpeg") { 
			copy($_FILES['imagefile']['tmp_name'],$upload_dir.$_FILES['imagefile']['name']) or die("Could not copy"); 
			echo "<br>Upload Complete"; 
			echo "<br>Name:&nbsp;".$_FILES['imagefile']['name'].""; 
			echo "<br>Size:&nbsp;".$_FILES['imagefile']['size'].""; 
			echo "<br>Type:&nbsp;".$_FILES['imagefile']['type']."<br>"; 
		} else if ($filetype==".jpg") { 
			copy($_FILES['imagefile']['tmp_name'],$upload_dir.$_FILES['imagefile']['name']) or die("Could not copy"); 
			echo "<br>Upload Complete"; 
			echo "<br>Name:&nbsp;".$_FILES['imagefile']['name'].""; 
			echo "<br>Size:&nbsp;".$_FILES['imagefile']['size'].""; 
			echo "<br>Type:&nbsp;".$_FILES['imagefile']['type']."<br>"; 
		} else if ($filetype==".gif") { 
			copy($_FILES['imagefile']['tmp_name'],$upload_dir.$_FILES['imagefile']['name']) or die("Could not copy"); 
			echo "<br>Upload Complete"; 
			echo "<br>Name:&nbsp;".$_FILES['imagefile']['name'].""; 
			echo "<br>Size:&nbsp;".$_FILES['imagefile']['size'].""; 
			echo "<br>Type:&nbsp;".$_FILES['imagefile']['type']."<br>"; 
		} else { 
			echo "<br>Upload Error"; 
			echo "<br>Could Not Copy, Wrong Filetype (".$_FILES['imagefile']['name'].")<br>"; 
		} 
	} 
}
?>

this says it uploads successfully when it accaully does not.
if i change the upload directory to '' then it works fine by of course upload to the root directory. Any ideas?

[AdRock]

try looking at this

http://www.tizag.com/phpT/fileupload.php