117 lines
4.4 KiB
PHP
117 lines
4.4 KiB
PHP
<?php
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/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
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use Icinga\Module\Monitoring\Plugin\Perfdata;
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use Icinga\Module\Monitoring\Plugin\PerfdataSet;
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use Icinga\Util\String;
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class Zend_View_Helper_Perfdata extends Zend_View_Helper_Abstract
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{
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/**
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* Display the given perfdata string to the user
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*
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* @param string $perfdataStr The perfdata string
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* @param bool $compact Whether to display the perfdata in compact mode
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* @param int $limit Max labels to show; 0 for no limit
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* @param string $color The color indicating the perfdata state
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*
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* @return string
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*/
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public function perfdata($perfdataStr, $compact = false, $limit = 0, $color = Perfdata::PERFDATA_OK)
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{
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$pieChartData = PerfdataSet::fromString($perfdataStr)->asArray();
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uasort(
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$pieChartData,
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function ($a, $b) {
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return $a->worseThan($b) ? -1 : ($b->worseThan($a) ? 1 : 0);
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}
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);
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$results = array();
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$keys = array('', 'label', 'value', 'min', 'max', 'warn', 'crit');
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$columns = array();
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$labels = array_combine(
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$keys,
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array(
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'',
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$this->view->translate('Label'),
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$this->view->translate('Value'),
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$this->view->translate('Min'),
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$this->view->translate('Max'),
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$this->view->translate('Warning'),
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$this->view->translate('Critical')
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)
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);
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foreach ($pieChartData as $perfdata) {
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if ($perfdata->isVisualizable()) {
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$columns[''] = '';
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}
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foreach ($perfdata->toArray() as $column => $value) {
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if (empty($value) ||
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$column === 'min' && floatval($value) === 0.0 ||
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$column === 'max' && $perfdata->isPercentage() && floatval($value) === 100) {
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continue;
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}
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$columns[$column] = $labels[$column];
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}
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}
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// restore original column array sorting
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$headers = array();
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foreach ($keys as $column) {
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if (isset($columns[$column])) {
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$headers[$column] = $labels[$column];
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}
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}
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$table = array('<td><b>' . implode('</b></td><td><b>', $headers) . '<b></td>');
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foreach ($pieChartData as $perfdata) {
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if ($compact && $perfdata->isVisualizable()) {
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$results[] = $perfdata->asInlinePie($color)->render();
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} else {
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$data = array();
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if ($perfdata->isVisualizable()) {
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$data []= $perfdata->asInlinePie($color)->render() . ' ';
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} elseif (isset($columns[''])) {
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$data []= '';
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}
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if (! $compact) {
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foreach ($perfdata->toArray() as $column => $value) {
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if (! isset($columns[$column])) {
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continue;
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}
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$text = $this->view->escape(empty($value) ? '-' : $value);
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$data []= sprintf(
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'<span title="%s">%s</span>',
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$text,
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String::ellipsisCenter($text, 24)
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);
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}
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}
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$table []= '<tr><td>' . implode('</td><td>', $data) . '</td></tr>';
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}
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}
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if ($limit > 0) {
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$count = $compact ? count($results) : count($table);
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if ($count > $limit) {
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if ($compact) {
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$results = array_slice($results, 0, $limit);
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$title = sprintf($this->view->translate('%d more ...'), $count - $limit);
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$results[] = '<span title="' . $title . '">...</span>';
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} else {
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$table = array_slice($table, 0, $limit);
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}
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}
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}
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if ($compact) {
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return join('', $results);
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} else {
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if (empty($table)) {
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return '';
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}
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return sprintf(
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'<table class="perfdata %s">%s</table>',
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isset($columns['']) ? 'perfdata-piecharts' : '',
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implode("\n", $table)
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);
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}
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}
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}
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