function graph_error($string)
{
global $vars, $config, $debug, $graphfile;
$vars['bg'] = 'FFBBBB';
include 'includes/graphs/common.inc.php';
$rrd_options .= ' HRULE:0#555555';
$rrd_options .= " --title='" . $string . "'";
rrdtool_graph($graphfile, $rrd_options);
if ($height > '99') {
shell_exec($rrd_cmd);
d_echo('<pre>' . $rrd_cmd . '</pre>');
if (is_file($graphfile) && !$debug) {
header('Content-type: image/png');
$fd = fopen($graphfile, 'r');
fpassthru($fd);
fclose($fd);
unlink($graphfile);
exit;
}
} else {
if (!$debug) {
header('Content-type: image/png');
}
$im = imagecreate($width, $height);
$px = (imagesx($im) - 7.5 * strlen($string)) / 2;
imagestring($im, 3, $px, $height / 2 - 8, $string, imagecolorallocate($im, 128, 0, 0));
imagepng($im);
imagedestroy($im);
exit;
}
}
function graph_error($string)
{
global $vars, $config, $debug, $graphfile;
$vars['bg'] = "FFBBBB";
include "includes/graphs/common.inc.php";
$rrd_options .= " HRULE:0#555555";
$rrd_options .= " --title='" . $string . "'";
rrdtool_graph($graphfile, $rrd_options);
if ($height > "99") {
$woo = shell_exec($rrd_cmd);
if ($debug) {
echo "<pre>" . $rrd_cmd . "</pre>";
}
if (is_file($graphfile) && !$debug) {
header('Content-type: image/png');
$fd = fopen($graphfile, 'r');
fpassthru($fd);
fclose($fd);
unlink($graphfile);
exit;
}
} else {
if (!$debug) {
header('Content-type: image/png');
}
$im = imagecreate($width, $height);
$orange = imagecolorallocate($im, 255, 225, 225);
$px = (imagesx($im) - 7.5 * strlen($string)) / 2;
imagestring($im, 3, $px, $height / 2 - 8, $string, imagecolorallocate($im, 128, 0, 0));
imagepng($im);
imagedestroy($im);
exit;
}
}
} elseif (isset($vars['command_only']) && $vars['command_only'] == TRUE) {
$graph_start = utime();
$return = rrdtool_graph($graphfile, $rrd_options);
$graph_end = utime();
$graph_run = $graph_end - $graph_start;
$graph_time = substr($graph_run, 0, 5);
$total_end = utime();
$total_run = $total_end - $total_start;
$total_time = substr($total_run, 0, 5);
unlink($graphfile);
$graph_return['total_time'] = $total_time;
$graph_return['rrdtool_time'] = $graph_time;
$graph_return['cmd'] = "rrdtool graph {$graphfile} {$rrd_options}";
} else {
if ($rrd_options) {
rrdtool_graph($graphfile, $rrd_options);
if ($debug) {
echo $rrd_cmd;
}
if (is_file($graphfile)) {
if ($vars['image_data_uri'] == TRUE) {
$image_data_uri = data_uri($graphfile, 'image/png');
} elseif (!$debug) {
header('Content-type: image/png');
$fd = fopen($graphfile, 'r');
fpassthru($fd);
fclose($fd);
} else {
echo `ls -l {$graphfile}`;
echo '<img src="' . data_uri($graphfile, 'image/png') . '" alt="graph" />';
}
function graph_error($string)
{
global $vars, $config, $graphfile;
$vars['bg'] = "FFBBBB";
include $config['html_dir'] . "/includes/graphs/common.inc.php";
$rrd_options .= " HRULE:0#555555";
$rrd_options .= " --title='" . $string . "'";
$rrd_options = preg_replace('/ --(start|end)(\\s+\\d+)?/', '', $rrd_options);
// Remove start/end from error graph
if ($height > 99) {
rrdtool_graph($graphfile, $rrd_options);
//$woo = shell_exec($rrd_cmd);
//if (OBS_DEBUG) { echo("<pre>".$rrd_cmd."</pre>"); }
if (is_file($graphfile)) {
if (!OBS_DEBUG) {
header('Content-type: image/png');
header('Content-Length: ' . filesize($graphfile));
header('Content-Disposition: inline; filename="' . basename($graphfile) . '"');
$fd = fopen($graphfile, 'r');
fpassthru($fd);
fclose($fd);
} else {
echo '<img src="' . data_uri($graphfile, 'image/png') . '" alt="graph" />';
}
unlink($graphfile);
# exit();
}
} else {
if (!OBS_DEBUG) {
$im = imagecreate($width, $height);
$orange = imagecolorallocate($im, 255, 225, 225);
$px = (imagesx($im) - 7.5 * strlen($string)) / 2;
imagestring($im, 3, $px, $height / 2 - 8, $string, imagecolorallocate($im, 128, 0, 0));
header('Content-type: image/png');
imagepng($im);
imagedestroy($im);
}
# exit();
}
}
