| 2 |
|
|
| 3 |
|
# |
| 4 |
|
# i-scream central monitoring system |
| 5 |
+ |
# http://www.i-scream.org.uk |
| 6 |
|
# Copyright (C) 2000-2002 i-scream |
| 7 |
|
# |
| 8 |
|
# This program is free software; you can redistribute it and/or |
| 110 |
|
if (!is_int($max)) { |
| 111 |
|
$max = getPregMatch($max, $input); |
| 112 |
|
} |
| 113 |
< |
if (!isset($value) || empty($max)) { |
| 113 |
> |
if (!isset($value) || !isset($max)) { |
| 114 |
|
return; |
| 115 |
|
} |
| 116 |
|
|
| 118 |
|
$value = $max - $value; |
| 119 |
|
} |
| 120 |
|
|
| 121 |
< |
$width = intval($max_width * $value / $max); |
| 121 |
< |
|
| 122 |
< |
if ($width < 1) { |
| 121 |
> |
if(empty($max)) { |
| 122 |
|
$width = 1; |
| 123 |
+ |
} |
| 124 |
+ |
else { |
| 125 |
+ |
$width = intval($max_width * $value / $max); |
| 126 |
+ |
if ($width < 1) { |
| 127 |
+ |
$width = 1; |
| 128 |
+ |
} |
| 129 |
|
} |
| 130 |
|
|
| 131 |
|
?> |