This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307, USA.
*/
have ('graph');
/*
barGraph
Return HTML for a 0-100% meter 250 pixels wide and 10 pixels high.
*/
function barGraph ($pct)
{
$newPct = $pct - ($pct % 2);
$i = $pct;
$j = 100 - $newPct;
$result = '';
for (; $i >= 20; $i -= 20) {
$result .= '
';
}
for (; $i >= 10; $i -= 10) {
$result .= '
';
}
for (; $i >= 2; $i -= 2) {
$result .= '
';
}
for (; $j >= 20; $j -= 20) {
$result .= '
';
}
for (; $j >= 10; $j -= 10) {
$result .= '
';
}
for (; $j >= 2; $j -= 2) {
$result .= '
';
}
return $result;
}
?>