[imp] Quota Display Tweak

[Liam Hoekenga]

> That generates a bar 10 pixels high, and % pixels wide. It uses
> /horde/util/pixel.php to create the graphic, so you don't even need GD. I
> don't remember if we have a pixel.php in RELENG_2, though - doesn't look
> like it. You could port one just to IMP pretty easily if you had to.

Ok, copying util/pixel.php, lib/Image.php and lib/Image/* from head into RELENG2
seems to mostly have worked.  This is what I've added as the 

    $quota_html = '<td valign="top">'
            . Horde::img('util/pixel.php',
                'width="' . $percent . '" height="10"',
                $GLOBALS['registry']->getParam('webroot', 'horde')) 
            . Horde::img('tree/blank.gif',
                'width="' . (100 - $percent) . '" height="10"',
                $GLOBALS['registry']->getParam('graphics', 'horde')) 
            . '</td>';

And, it's kind fo working.  I found the image on my page.. but there's no color,
and I get this in my error log:

[21-Mar-2003 21:02:53] PHP Notice:  Undefined property:  _rgb in
/usr/local/projects/webmail/html-ssl/horde-2.2.1UM/lib/Image/gif.php on line 39

It probably also needs to be place in more than just as <TD></TD> block.

I'd like Nick Ustinovs because besides the graphical display, it did throw some
numbers in there (amount used, max available and percentage).

Anyone got this working further?

Liam