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Commit version 24.12.13800

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This commit is contained in:
Chris Hammer
2025-01-06 17:35:06 -05:00
parent b7f6a79c2c
commit 55d9218816
6133 changed files with 4239740 additions and 1374287 deletions
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296
html/includes/graphs/graph.inc.php
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@ -6,7 +6,7 @@
*
* @package observium
* @subpackage graphs
* @copyright (C) 2006-2013 Adam Armstrong, (C) 2013-2022 Observium Limited
* @copyright (C) Adam Armstrong
*
*/
@ -33,206 +33,220 @@ $graph_return = [
preg_match('/^(?P<type>[a-z0-9A-Z-]+)_(?P<subtype>[a-z0-9A-Z-_]+)/', $vars['type'], $graphtype);
if (isset($vars['format']) && array_key_exists($vars['format'], $config['graph_formats'])) {
$extension = $config['graph_formats'][$vars['format']]['extension'];
$mimetype = $config['graph_formats'][$vars['format']]['mimetype'];
$img_format = strtoupper($vars['format']);
$extension = $config['graph_formats'][$vars['format']]['extension'];
$mimetype = $config['graph_formats'][$vars['format']]['mimetype'];
$img_format = strtoupper($vars['format']);
} else {
$extension = 'png';
$mimetype = 'image/png';
$extension = 'png';
$mimetype = 'image/png';
}
$graphfile = $config['temp_dir'] . "/" . strgen() . "." . $extension;
$graphfile = $config['temp_dir'] . "/" . random_string() . "." . $extension;
if (OBS_DEBUG) { print_vars($vars); print_vars($graphtype); }
if (OBS_DEBUG) {
print_vars($vars);
print_vars($graphtype);
}
if (isset($graphtype['type']) && isset($graphtype['subtype'])) {
$type = $graphtype['type'];
$subtype = $graphtype['subtype'];
if (isset($graphtype['type'], $graphtype['subtype'])) {
$type = $graphtype['type'];
$subtype = $graphtype['subtype'];
} else {
graph_error("Invalid graph type format.");
exit;
$image_data_uri = graph_error("Invalid graph type format.");
return;
}
// Get device array
if (is_intnum($vars['device'])) {
$device = device_by_id_cache($vars['device']);
$device = device_by_id_cache($vars['device']);
} elseif (!safe_empty($vars['device'])) {
$device = device_by_name($vars['device']);
$device = device_by_name($vars['device']);
} elseif ($type === 'device' && is_intnum($vars['id'])) {
$device = device_by_id_cache($vars['id']);
$device = device_by_id_cache($vars['id']);
}
// $from, $to - unixtime (or rrdgraph time interval, i.e. '-1d', '-6w')
// $timestamp_from, $timestamp_to - timestamps formatted as 'Y-m-d H:i:s'
if (isset($vars['timestamp_from']) && preg_match(OBS_PATTERN_TIMESTAMP, $vars['timestamp_from'])) {
$vars['from'] = strtotime($vars['timestamp_from']);
$vars['from'] = strtotime($vars['timestamp_from']);
}
if (isset($vars['timestamp_to']) && preg_match(OBS_PATTERN_TIMESTAMP, $vars['timestamp_to'])) {
$vars['to'] = strtotime($vars['timestamp_to']);
$vars['to'] = strtotime($vars['timestamp_to']);
}
// Validate rrdtool compatible time string and set to now/day if it's not valid
if (preg_match(OBS_PATTERN_RRDTIME, $vars['to'])) { $to = $vars['to']; }// else { $to = $config['time']['now']; }
if (preg_match(OBS_PATTERN_RRDTIME, $vars['from'])) { $from = $vars['from']; }// else { $from = $config['time']['day']; }
if (preg_match(OBS_PATTERN_RRDTIME, $vars['to'])) {
$to = $vars['to'];
} // else { $to = get_time(); }
if (preg_match(OBS_PATTERN_RRDTIME, $vars['from'])) {
$from = $vars['from'];
} // else { $from = get_time('day'); }
if (isset($vars['period']) && is_numeric($vars['period'])) {
$to = get_time();
$from = get_time() - $vars['period'];
$period = $vars['period'];
$to = get_time();
$from = get_time() - $vars['period'];
$period = $vars['period'];
} elseif (preg_match('/[\-]*\d+[s|w|m|d|y|h]/', $vars['from'])) {
// It seems we have AT-style/timespec. Just pass it through (some features will break because we can't calculate period)
$from = $vars['from'];
if (preg_match('/[\-]*\d+[s|w|m|d|y|h]/', $vars['to'])) {
$to = $vars['to'];
} else {
$to = 'now';
}
// It seems we have AT-style/timespec. Just pass it through (some features will break because we can't calculate period)
$from = $vars['from'];
if (preg_match('/[\-]*\d+[s|w|m|d|y|h]/', $vars['to'])) {
$to = $vars['to'];
} else {
$to = 'now';
}
} else {
$from = (isset($vars['from']) && is_numeric($vars['from'])) ? $vars['from'] : get_time() - 86400;
$to = (isset($vars['to']) && is_numeric($vars['to'])) ? $vars['to'] : time();
if ($from < 0) { $from = $to + $from; }
$period = $to - $from;
$from = (isset($vars['from']) && is_numeric($vars['from'])) ? $vars['from'] : get_time() - 86400;
$to = (isset($vars['to']) && is_numeric($vars['to'])) ? $vars['to'] : time();
if ($from < 0) {
$from = $to + $from;
}
$period = $to - $from;
}
// Set prev_from & prev_to if we have a period
if (isset($period)) {
$prev_from = $from - $period;
$prev_to = $from;
$prev_from = $from - $period;
$prev_to = $from;
}
$graph_include = FALSE;
$graph_include = FALSE;
$definition_include = FALSE;
//print_message("Graph type: $type, subtype: $subtype");
if (is_file($config['html_dir'] . "/includes/graphs/$type/$subtype.inc.php")) {
$graph_include = $config['html_dir'] . "/includes/graphs/$type/$subtype.inc.php";
$graph_include = $config['html_dir'] . "/includes/graphs/$type/$subtype.inc.php";
} elseif (is_array($config['graph_types'][$type][$subtype]['ds'])) {
// Init tags array
$tags = [];
// Init tags array
$tags = [];
// Additional include with define some graph variables like $unit_text, $graph_title
// Currently only for indexed definitions
if ($config['graph_types'][$type][$subtype]['index'] &&
is_file($config['html_dir'] . "/includes/graphs/$type/definition.inc.php")) {
$definition_include = $config['html_dir'] . "/includes/graphs/$type/definition.inc.php";
}
$graph_include = $config['html_dir'] . "/includes/graphs/generic_definition.inc.php";
// Additional include with define some graph variables like $unit_text, $graph_title
// Currently only for indexed definitions
if ($config['graph_types'][$type][$subtype]['index'] &&
is_file($config['html_dir'] . "/includes/graphs/$type/definition.inc.php")) {
$definition_include = $config['html_dir'] . "/includes/graphs/$type/definition.inc.php";
}
$graph_include = $config['html_dir'] . "/includes/graphs/generic_definition.inc.php";
} elseif (is_file($config['html_dir'] . "/includes/graphs/$type/graph.inc.php")) {
$graph_include = $config['html_dir'] . "/includes/graphs/$type/graph.inc.php";
$graph_include = $config['html_dir'] . "/includes/graphs/$type/graph.inc.php";
}
if ($graph_include) {
include($config['html_dir'] . "/includes/graphs/$type/auth.inc.php");
include($config['html_dir'] . "/includes/graphs/$type/auth.inc.php");
if (isset($auth) && $auth) {
if ($definition_include) {
include_once($definition_include);
}
include($graph_include);
// Requested a rigid height graph, probably for the dashboard.
// If we don't know the legend height, turn off legend.
// If we know the height and it won't fit, turn it off.
if (!(isset($vars['legend']) && $vars['legend'] == 'no') &&
(isset($vars['rigid_height']) && $vars['rigid_height'] == 'yes')) {
$line_height = ($width > 350 ? 14 : 12); // Set line height based on font size chosen by width
if (!isset($graph_return['legend_lines'])) { // Don't know legend length
print_debug('no legend height');
$vars['legend'] = 'no';
} elseif (($graph_return['legend_lines'] * $line_height) > ($height - 100)) { // Legend too long
print_debug('legend too tall: ' . $graph_return['legend_lines'] * $line_height);
$vars['legend'] = 'no';
} else { // Legend fits
$height = $height - ($graph_return['legend_lines'] * $line_height);
}
}
$rrd_options .= ' --start ' . rrdtool_escape($from) .
' --end ' . rrdtool_escape($to) .
' --width ' . rrdtool_escape($width) .
' --height ' . rrdtool_escape($height) . ' ';
if ($vars['legend'] === 'no') {
$rrd_options .= ' -g';
$legend = 'no';
}
if (isset($auth) && $auth) {
if ($definition_include) {
include_once($definition_include);
}
include($graph_include);
// Requested a rigid height graph, probably for the dashboard.
// If we don't know the legend height, turn off legend.
// If we know the height and it won't fit, turn it off.
if ( !(isset($vars['legend']) && $vars['legend'] == 'no') &&
(isset($vars['rigid_height']) && $vars['rigid_height'] == 'yes') ) {
$line_height = ($width > 350 ? 14 : 12); // Set line height based on font size chosen by width
if (!isset($graph_return['legend_lines'])) { // Don't know legend length
print_debug('no legend height');
$vars['legend'] = 'no';
}
else if (($graph_return['legend_lines'] * $line_height) > ($height - 100)) { // Legend too long
print_debug('legend too tall: ' . $graph_return['legend_lines'] * $line_height);
$vars['legend'] = 'no';
}
else { // Legend fits
$height = $height - ($graph_return['legend_lines'] * $line_height);
}
}
$rrd_options .= ' --start ' . rrdtool_escape($from) .
' --end ' . rrdtool_escape($to) .
' --width ' . rrdtool_escape($width) .
' --height ' . rrdtool_escape($height) . ' ';
if ($vars['legend'] === 'no') {
$rrd_options .= ' -g';
$legend = 'no';
}
}
} elseif(!isset($vars['command_only'])) {
graph_error('no '. $type.'_'.$subtype.''); // Graph Template Missing
} elseif (!isset($vars['command_only'])) {
$image_data_uri = graph_error('no ' . $type . '_' . $subtype); // Graph Template Missing
}
if ($error_msg) {
// We have an error :(
graph_error($graph_error);
// We have an error :(
$image_data_uri = graph_error($graph_error);
} elseif (!$auth) {
// We are unauthenticated :(
if ($width < 200) {
graph_error("No Auth");
} else {
graph_error("No Authorization");
}
} else {
#$rrd_options .= " HRULE:0#999999";
if ($no_file) {
// We are unauthenticated :(
if ($width < 200) {
graph_error("No RRD");
$image_data_uri = graph_error("No Auth");
} else {
graph_error("Missing RRD Datafile");
$image_data_uri = graph_error("No Authorization");
}
} elseif (isset($vars['command_only']) && $vars['command_only'] == TRUE) {
$return = rrdtool_graph($graphfile, $rrd_options);
//print_vars($GLOBALS['exec_status']);
unlink($graphfile);
if (isset($config['graph_types'][$type][$subtype]['long']) && empty($graph_return['descr']))
{
$graph_return['descr'] = $config['graph_types'][$type][$subtype]['long'];
}
} else {
if ($rrd_options) {
rrdtool_graph($graphfile, $rrd_options);
//print_debug($rrd_cmd);
if (is_file($graphfile)) {
if ($vars['image_data_uri'] == TRUE) {
$image_data_uri = data_uri($graphfile, $mimetype);
} elseif (!OBS_DEBUG) {
$fd = fopen($graphfile, 'rb');
header('Content-type: '.$mimetype);
header('Content-Disposition: inline; filename="'.basename($graphfile).'"');
header('Content-Length: ' . filesize($graphfile));
fpassthru($fd);
fclose($fd);
} else {
external_exec('/bin/ls -l '.$graphfile);
echo('<img src="'.data_uri($graphfile, $mimetype).'" alt="graph" />');
}
unlink($graphfile);
} else {
} else {
#$rrd_options .= " HRULE:0#999999";
if ($no_file) {
if ($width < 200) {
graph_error("Draw Error");
$image_data_uri = graph_error("No RRD");
} else {
graph_error("Error Drawing Graph");
$image_data_uri = graph_error("Missing RRD Datafile");
}
} elseif (isset($vars['command_only']) && $vars['command_only'] == TRUE) {
$return = rrdtool_graph($graphfile, $rrd_options);
//print_vars($GLOBALS['exec_status']);
unlink($graphfile);
if (isset($config['graph_types'][$type][$subtype]['long']) && empty($graph_return['descr'])) {
$graph_return['descr'] = $config['graph_types'][$type][$subtype]['long'];
}
}
} else {
if ($width < 200) {
graph_error("Def Error");
} else {
graph_error("Graph Definition Error");
}
if ($rrd_options) {
rrdtool_graph($graphfile, $rrd_options);
//print_debug($rrd_cmd);
if (is_file($graphfile)) {
if ($vars['image_data_uri'] == TRUE) {
$image_data_uri = data_uri($graphfile, $mimetype);
} elseif (!OBS_DEBUG) {
//$fd = fopen($graphfile, 'rb');
header('Content-type: ' . $mimetype);
header('Content-Disposition: inline; filename="' . basename($graphfile) . '"');
header('Content-Length: ' . filesize($graphfile));
$out = readfile($graphfile);
//fpassthru($fd);
//fclose($fd);
} else {
external_exec('/bin/ls -l ' . $graphfile);
echo('<img src="' . data_uri($graphfile, $mimetype) . '" alt="graph" />');
}
unlink($graphfile);
} else {
if ($width < 200) {
$image_data_uri = graph_error("Draw Error");
} else {
if (isset($graph_return['output']) && strlen($graph_return['output']) > 10) {
$string = $graph_return['output'];
} else {
$string = "Error Drawing Graph";
}
$image_data_uri = graph_error($string);
}
}
} else {
if ($width < 200) {
$image_data_uri = graph_error("Def Error");
} else {
$image_data_uri = graph_error("Graph Definition Error");
}
}
}
}
}
// Total runtime and clean graph file
$graph_return['total'] = utime() - $total_start;
$graph_return['total'] = elapsed_time($total_start);
if (strlen($graph_return['filename']) && is_file($graph_return['filename'])) {
unlink($graph_return['filename']);
unlink($graph_return['filename']);
}
// EOF