Hi all, very new to PHP (ie. only 2 days old!) so please be gentle!
I have a form with text fields and a file upload, and the php script I have is working wonders in regards to uploading the file and emailing the form data along with a link to the uploaded file.
However, I would like the file upload to be optional but at the moment if no file is selected I get an 'invalid file' error from the script. Any pointers or help?
The upload part of the script is as follows:
// Check filetype and size limits.
if ((($_FILES["uploaded_file"]["type"] == "image/gif")
|| ($_FILES["uploaded_file"]["type"] == "image/jpeg")
|| ($_FILES["uploaded_file"]["type"] == "image/pjpeg"))
&& ($_FILES["uploaded_file"]["size"] < 5000000))
{
if ($_FILES["uploaded_file"]["error"] > 0)
{
echo "Return Code: " . $_FILES["uploaded_file"]["error"] . "<br />";
}
else
{
echo "Upload: " . $_FILES["uploaded_file"]["name"] . "<br />";
echo "Type: " . $_FILES["uploaded_file"]["type"] . "<br />";
echo "Size: " . ($_FILES["uploaded_file"]["size"] / 1024) . " Kb<br />";
echo "Temp file: " . $_FILES["uploaded_file"]["tmp_name"] . "<br />";
if (file_exists("upload/" . $_FILES["uploaded_file"]["name"]))
{
echo $_FILES["uploaded_file"]["name"] . " already exists. ";
}
else
{
move_uploaded_file($_FILES["uploaded_file"]["tmp_name"],
"upload/" . $_FILES["uploaded_file"]["name"]);
echo "Stored in: " . "upload/" . $_FILES["uploaded_file"]["name"];
else
{
echo "Invalid file";
}Thanks,
Matt.
