#9 Add clear button

[Martin Geisler]

The button should clear the screen. Having 'clear' as
a new built-in command for this would also be nice.

[krelvinaz]

Logged In: YES
user_id=1358733
Originator: NO

Adding a clear history command was easy....

Add a Clear History button and have the code check if it isset and clear the session info it looks for...

The diff for it is below. I made other changes so the line numbers might be off a bit.

363,370c364,366
< // Added Look for CLEAR to clear screen
< if(isset($_POST['CLEAR'])) {
< $_SESSION['output'] = "";
< } else {
< $lines = substr_count($_SESSION['output'], "\n");
< $padding = str_repeat("\n", max(0, $rows+1 - $lines));
< echo rtrim($padding . $_SESSION['output']);
< }
---
> $lines = substr_count($_SESSION['output'], "\n");
> $padding = str_repeat("\n", max(0, $rows+1 - $lines));
> echo rtrim($padding . $_SESSION['output']);
385,389c381,382
< <input type="submit" value="Execute Command">
< <input type="submit" name="CLEAR" value="Clear History">
< <input type="submit" name="logout" value="Logout">
<
<
---
> <input type="submit" value="Execute Command">
> <input type="submit" name="logout" value="Logout">

[ArcyQwerty]

I also made a clear command for UNIX 'clear' and windows 'cls'

if (($command == "cls") || ($command == "cls\n") || ($command == "clear") || ($command == "clear\n")) $_SESSION['output'] = "";

insert right before this

$p = proc_open($command,
array(1 => array('pipe', 'w'),
2 => array('pipe', 'w')),
$io);