<FORM METHOD="POST" ENCTYPE="multipart/form-data" ACTION="upload_art_process.php" name="catalog_form" onsubmit="return checkCatalogForm();">
<input type="hidden" name="MAX_FILE_SIZE" value="3000000" />
<table width="100%" border="0">
<tr>
<td width="24%" align="right"><font color="#FF0000">* </font>Name:</td>
<td width="76%"><input type="text" name="bio_name" size="50"></td>
</tr>
<tr>
<td align="right"><font color="#FF0000">*</font> Email:</td>
<td><input type="text" name="bio_email" size="50"></td>
</tr>
<tr>
<td height="26" align="right"><font color="#FF0000">*</font> Telephone:</td>
<td><font face="Arial, Helvetica, sans-serif">
<input type="text" name="bio_telephone" size="50">
</font></td>
</tr>
<tr>
<td height="43" align="right"><font color="#FF0000">* </font>File
1: </td>
<td> <input type="FILE" name="file1" size="50">
<br>
<font color="#FF0000">(File name cannot include spaces and other
invalid characters) </font> </td>
</tr>
<tr>
<td align="right">Comments</td>
<td><font face="Arial, Helvetica, sans-serif">
<textarea name="bio_comments" cols="40" rows="4"></textarea>
</font></td>
</tr>
<tr>
<td align="right">&nbsp;</td>
<td><font face="Arial, Helvetica, sans-serif">
<input name="SUBMIT" type="SUBMIT" value="Upload">
</font></td>
</tr>
</table>
</FORM>

3, Here is the process php script

<?php
$user_name = $_POST["bio_name"] ;
$user_email = $_POST["bio_email"] ;
$user_phone = $_POST["bio_telephone"] ;
$todays_date = date("Ymd");

$headers = "From: " . $email ;
$subject = 'User '. $user_name .' has uploaded a file on www.knc.com. Please check!' ;

$msg="Customer information: ";
$msg=$msg . "\r\n Name: $user_name" ;
$msg=$msg . "\r\n Email: $user_email " ;
$msg=$msg . "\r\n Telephone: $user_phone " ;
$msg=$msg . "\r\n Download URL: http://www.knc.com/upload_art/upload_art_files/" . $todays_date. '_' . $_FILES['file1']['name'] ;

$recipient = "xxxx@xxxx.com";

mail($recipient, $subject, $msg, $headers);

$uploaddir = '../upload_art/upload_art_files/';
$uploadfile = $uploaddir . $todays_date . '_' . $_FILES['file1']['name'];

print "<pre>";
if (move_uploaded_file($_FILES['file1']['tmp_name'], $uploadfile))
{
print "Upload successfully! Thank you for uploading art. ";
//print "Here's some more debugging info:\n";
//print_r($_FILES);
} else {
print "Upload failed! Please try it again!";
//print_r($_FILES);
}
print "</pre>";
?>

If you want to restrict the file format (you don't want to people upload a virus to your server), use javascript to validate the file format

<script language="JavaScript">
function checkCatalogForm(obj)
{
var regex = /^[A-Za-z_0-9'\.\-]+@[A-Za-z_0-9'\.\-]+(\.\w+)+$/;
var emailTest = regex.exec(document.catalog_form.bio_email.value);

if(document.catalog_form.bio_name.value == '')
{
alert( "You must supply a name. " );
document.catalog_form.bio_name.focus();
return false;
}
else if(!emailTest)
{
alert("You must supply a valid email address.");
document.catalog_form.bio_email.focus();
document.catalog_form.bio_email.value = '';
return false;
}
else if(document.catalog_form.bio_telephone.value == '')
{
alert( "You must supply a telephone. " );
document.catalog_form.bio_telephone.focus();
return false;
}
else if(document.catalog_form.file1.value == '')
{
alert( "You must supply a file. " );
document.catalog_form.file1.focus();
return false;
}
else if(document.catalog_form.file1.value.lastIndexOf(".jpg") > -1 )
{
return true;
}
else if(document.catalog_form.file1.value.lastIndexOf(".JPG") > -1 )
{
return true;
}
else
{
alert( "You must supply a valid image file format. We accept following formats: eps, cdr , ai, pdf, emf, jpg,jpeg, gif, bmp, and tiff" );
document.catalog_form.file1.focus();
return false;
}
}
</script>