mirror of
https://github.com/librenms/librenms.git
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ccda0e3966
git-svn-id: http://www.observium.org/svn/observer/trunk@1201 61d68cd4-352d-0410-923a-c4978735b2b8
84 lines
2.8 KiB
PHP
84 lines
2.8 KiB
PHP
<?php
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if($_GET['debug']) {
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ini_set('display_errors', 1);
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ini_set('display_startup_errors', 0);
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ini_set('log_errors', 0);
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ini_set('allow_url_fopen', 0);
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ini_set('error_reporting', E_ALL);
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}
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include("../includes/defaults.inc.php");
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include("../config.php");
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include("../includes/common.php");
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include("../includes/rewrites.php");
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include("includes/authenticate.inc.php");
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if(!$config['allow_unauth_graphs']) {
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if(!$_SESSION['authenticated']) { echo("not authenticated"); exit; }
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}
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if($_GET['device']) {
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$_GET['id'] = $_GET['device'];
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$device_id = $_GET['device'];
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} elseif($_GET['if']) {
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$_GET['id'] = $_GET['if'];
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} elseif($_GET['port']) {
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$_GET['id'] = $_GET['port'];
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} elseif($_GET['peer']) {
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$_GET['id'] = $_GET['peer'];
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}
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$from = mres($_GET['from']);
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$to = mres($_GET['to']);
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$width = mres($_GET['width']);
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$height = mres($_GET['height']);
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$title = mres($_GET['title']);
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$vertical = mres($_GET['vertical']);
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$type = mres($_GET['type']);
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$legend = mres($_GET['legend']);
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$id = mres($_GET['id']);
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$graphfile = $config['temp_dir'] . "/" . strgen() . ".png";
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$os = gethostosbyid($device_id);
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$os_lower = strtolower($os);
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if($os_groups[$os_lower]) {$os_group = $os_groups[$os_lower];}
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if(is_file($config['install_dir'] . "/html/includes/graphs/".$type."_".$os_lower.".inc.php")) {
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/// Type + OS Specific
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include($config['install_dir'] . "/html/includes/graphs/".$type."_".$os_lower.".inc.php");
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}elseif($os_group && is_file($config['install_dir'] . "/html/includes/graphs/".$type."_".$os_group.".inc.php")) {
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/// Type + OS Group Specific
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include($config['install_dir'] . "/html/includes/graphs/".$type."_".$os_group.".inc.php");
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} elseif(is_file($config['install_dir'] . "/html/includes/graphs/$type.inc.php")) {
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/// Type Specific
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include($config['install_dir'] . "/html/includes/graphs/$type.inc.php");
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}
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if($rrd_options) {
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if($_GET['debug']) { echo("<pre>".$config['rrdtool'] . " graph $graphfile $rrd_options\n\n"); }
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$thing = shell_exec($config['rrdtool'] . " graph $graphfile $rrd_options");
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# $thing = popen($config['rrdtool'] . " -",'w');
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# fputs($thing, "graph $graphfile $rrd_options");
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# pclose($thing);
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if(is_file($graphfile)) {
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header('Content-type: image/png');
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$fd = fopen($graphfile,'r');fpassthru($fd);fclose($fd);
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unlink($graphfile);
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} else {
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header('Content-type: image/png');
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$string = "Graph Generation Error";
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$im = imagecreate($width, $height);
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$orange = imagecolorallocate($im, 255, 255, 255);
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$px = (imagesx($im) - 7.5 * strlen($string)) / 2;
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imagestring($im, 3, $px, $height / 2 - 8, $string, imagecolorallocate($im, 128, 0, 0));
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imagepng($im);
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imagedestroy($im);
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}
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}
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?>
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