* Thus wrote Jeff Oien:
> I have items from a form that will be in $_POST that I want to send on.
> I'll be using this:
> $arr = array();
>
> foreach($_POST as $key => $value) {
> $arr[] = $key.'='.urlencode($value);
> }
>
> $URL = "https://example.com/script.asp?".implode('&',$arr);
> header("Location: $URL\n");
>
> However, there are a few variables I need changed. For example, the
> people I'm sending it to need $rate_1m which is a mortgage rate but in
> $_POST there is $rate_1m1 (the whole number) and $rate_1m2 (the two
> numbers after the decimal). How do I get those two together and then
> discard the two numbers and only send $rate_1m? If that makes any sense.
Instead of iterating through all the POST data, i would set up an
array of all the fields I need to pass to the other site:
$pass_fields = array('rate_1m', 'field2', 'field3');
Then iterate through those and fetch the appropriate POST variable
with some filtering:
foreach($pass_fields as $field) {
switch ($field) {
case 'rate_1m':
$arr[] = 'rate1m1=' . urlencode($_POST['rate1m1'] . '.' $_POST['rate1m2']);
break;
default:
$arr[] = urlencode($field) . '=' . urlencode($_POST[$field]);
break;
}
}
$URL = "https://example.com/script.asp?".implode('&',$arr);
Also, take note on the urlencode, it might be wise to do that. A
note for PHP5 usage, simply defining a associative array will work:
$arr[$field] = $_POST['field'];
$URL = http_build_query($arr);
Curt
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