<%perl>

use GD;

my $im = new GD::Image($width, $height) or die;

my $white = $im->colorAllocate(255,255,255);
my $black = $im->colorAllocate(0,0,0); 

# Put a black frame around the picture
$im->rectangle(0,0,$width-1,$height-1,$black);

#XXX block out unavailable times
#alas.  abstractions break, freeside-specific stuff to get availability
# move availability to RT side?  make it all callback/pluggable?

#XXX block out / show / color code existing appointments

$r->content_type('image/png');
$m->clear_buffer;
$m->out($im->png);
$m->abort;

</%perl>
<%args>
$Username => undef
$Date     => undef
</%args>
<%once>

my $stime    = RT->Config->Get('CalendarWeeklyStartMin');
$stime = 480 unless $stime =~ /^\d+$/; #8am
my $etime    = RT->Config->Get('CalendarWeeklyEndMin');
$etime = 1080 unless $etime =~ /^\d+$/; #6pm

my $width = ( $etime - $stime ) / 10;
my $height = 12;

</%once>