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Better rrdtool graphing theme

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This commit is contained in:
Savetheinternet 2011-12-22 15:19:23 +11:00
parent 41b2990234
commit d135c23655
2 changed files with 83 additions and 42 deletions
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58
templates/themes/rrdtool/info.php
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@ -5,7 +5,7 @@
$theme['name'] = 'RRDtool';
// Description (you can use Tinyboard markup here)
$theme['description'] = 'Graph basic statistics using the PHP RRDtool extension.';
$theme['version'] = 'v0.1';
$theme['version'] = 'v0.2';
// Theme configuration
$theme['config'] = Array();
@ -40,14 +40,58 @@
'default' => implode(' ', $__default_boards)
);
$theme['config'][] = Array(
'title' => 'Excluded Boards',
'name' => 'boards_exclude',
'type' => 'text',
'comment' => '(above boards to exclude from the "combined" graph)',
'size' => 24
);
$theme['config'][] = Array(
'title' => 'Interval',
'name' => 'interval',
'type' => 'text',
'comment' => '(minutes between updates; max: 86400)',
'size' => 3,
'default' => '2'
);
$theme['config'][] = Array(
'title' => 'Width',
'name' => 'width',
'type' => 'text',
'comment' => '(graph width)',
'size' => 3,
'default' => '700'
);
$theme['config'][] = Array(
'title' => 'Height',
'name' => 'height',
'type' => 'text',
'comment' => '(graph height)',
'size' => 3,
'default' => '150'
);
$theme['install_callback'] = 'rrdtool_install';
if(!function_exists('rrdtool_install')) {
function rrdtool_install($settings) {
global $config;
$job = '*/2 * * * * php -q ' . str_replace('\\', '/', dirname(__FILE__)) . '/cron.php' . PHP_EOL;
if(!is_numeric($settings['interval']) || $settings['interval'] < 1 || $settings['interval'] > 86400)
return Array(false, 'Invalid interval: <strong>' . $settings['interval'] . '</strong>. Must be an integer greater than 1 and less than 86400.');
if(function_exists('system')) {
if(!is_numeric($settings['width']) || $settings['width'] < 1)
return Array(false, 'Invalid width: <strong>' . $settings['width'] . '</strong>!');
if(!is_numeric($settings['height']) || $settings['height'] < 1)
return Array(false, 'Invalid height: <strong>' . $settings['height'] . '</strong>!');
$job = '*/' . $settings['interval'] . ' * * * * php -q ' . str_replace('\\', '/', dirname(__FILE__)) . '/cron.php' . PHP_EOL;
if(function_exists('system') && false) {
$crontab = tempnam($config['tmp'], 'tinyboard-rrdtool');
file_write($crontab, $job);
@system('crontab ' . escapeshellarg($crontab), $ret);
@ -57,12 +101,12 @@
return ''; // it seems to install okay?
}
return '<h2>I couldn\'t install the crontab!</h2>' .
'In order to use this plugin, you must add the following crontab entry:' .
'<pre>' . $job . '</pre>';
return Array(true, '<h2>I couldn\'t install the crontab!</h2>' .
'In order to use this plugin, you must add the following crontab entry (`crontab -e`):' .
'<pre>' . $job . '</pre>');
}
}
// Unique function name for building everything
$theme['build_function'] = 'rrdtool_build';
?>
?>