file upload

[badbrad]

im doing a file upload thing and i want the file size to be under 500000 bites and be either any jpeg file, gif or pdf.

this is my line

if ($_FILES['userfile']['size']<500001 && $_FILES['userfile']['type']==unsure what to put here)

[Mordecai]

Type could be: image/jpeg, image/gif, or application/pdf.

[jordy]

I prefer to use the function getimagesize(). You can test the image type regardingless of the extention..

list($width, $height, $type, $attr) = getimagesize($_FILES['userfile']['tmp_name']);

if ($_FILES['userfile']['size']<500001 && ($type == 2 || $type == 1)) {
// move_uploaded_file(etc etc etc etc.....
}