diff options
Diffstat (limited to 'bin/quotaimg.php')
| -rw-r--r-- | bin/quotaimg.php | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/bin/quotaimg.php b/bin/quotaimg.php index a62bf3690..664625942 100644 --- a/bin/quotaimg.php +++ b/bin/quotaimg.php @@ -96,12 +96,11 @@ function genQuota($used, $total, $width, $height) // @todo: Set to "??" instead? if (ereg("^[^0-9?]*$", $used) || ereg("^[^0-9?]*$", $total)) { return false; - } + } - if (strpos($used, '?') !== false || strpos($total, '?') !== false - && $used != 0) { + if (strpos($used, '?') !== false || strpos($total, '?') !== false && $used != 0) { $unknown = true; - } + } $im = imagecreate($width, $height); @@ -153,7 +152,7 @@ function genQuota($used, $total, $width, $height) list($r, $g, $b) = explode(',', $color['fill']['mid']); $fill = imagecolorallocate($im, $r, $g, $b); } else { - // if($quota >= $limit['low']) + // if($quota >= $limit['low']) list($r, $g, $b) = explode(',', $color['fill']['low']); $fill = imagecolorallocate($im, $r, $g, $b); } @@ -163,21 +162,27 @@ function genQuota($used, $total, $width, $height) $string = $quota . '%'; $mid = floor(($width-(strlen($string)*imagefontwidth($font)))/2)+1; - // Print percent in black + // Print percent in black imagestring($im, $font, $mid, $padding, $string, $text); } header('Content-Type: image/gif'); - - // @todo is harcoding GMT necessary? - header('Expires: ' . gmdate('D, d M Y H:i:s', mktime()+86400) . ' GMT'); - header('Cache-Control: '); - header('Pragma: '); + + // cache for 1 hour + $maxage = 3600; + header('Expires: ' . gmdate('D, d M Y H:i:s', time()+$maxage). ' GMT'); + header('Cache-Control: max-age=' . $maxage); imagegif($im); imagedestroy($im); } -genQuota($used, $quota, $width, $height); +if ($width > 1 && $height > 1) { + genQuota($used, $quota, $width, $height); +} +else { + header("HTTP/1.0 404 Not Found"); +} + exit; ?> |