Syntax error with upload script

[andrew_biggart]

Ok I have written this script to upload images and auto thumbnail them but i am getting the white screen i cannot spot the syntax error please help.

	<?php

	$images_location = "../Profile_pics/";
	$thumbs_location = "../Profile_thumbs/";
	$thumb_width = 50;
	$maximum_size = 5000000;
	$results = "Click browse to locate your profile picture!";

	require ("uploader.php");

		if ($_POST) {
			//checking for image
			if ($_FILES['image']['name'] == "") {
			$results = "Please select the image you want to upload!" ;
			}
			//start of upload
			else {
				$size = filesize($_FILES['image']['tmp_name']);
				$filename = stripslashes($_FILES['image']['name']);
				$extension = get_image_extension($filename);

				if($size >$maximum_size) {
				$results = "Your Image is to big, please selecta smaller image!";

				else
				// allow only certain extensions
				if (($extension != "jpg") &&
				    ($extension != "jpeg") &&
					($extension != "png") &&
					($extension != "gif")) {
						$results = "Invalid image extension, images can only be .jpg, .jpeg, .png or .gif!";
				}
				//generates random name
				else
					$image_random_name = random_name(15).".".$extension;
					$copy = @copy($_FILES['image']['tmp_name'], $images_location.$image_random_name);

					if (!$copy) {
						$results = "There was a problem uploading your image, please try again!";

					else {
						create_thumbnail($images_location.$image_random_name,$thumbs_location.$image_random_name, $thumb_width);
						$results = "Your profile picture has been uploaded!";
					}
				}
			}
		}
	?>

 

[ialsoagree]

Didn't look through all your code but noticed this:

 

if($size >$maximum_size) {
$results = "Your Image is to big, please selecta smaller image!";
else

Should be...

 

if($size >$maximum_size) {
$results = "Your Image is to big, please selecta smaller image!";
}
else

Also note, if you just use the statement else without an opening bracket, only the 1st line of code after the else is executed with the "else" conditional, everything after that 1st line is ALWAYS executed regardless of whether the if is true or false.