1 files changed, 120 insertions, 0 deletions
diff --git a/modules/monitoring/application/views/helpers/Perfdata.php b/modules/monitoring/application/views/helpers/Perfdata.php
new file mode 100644
index 0000000..82289e2
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/Perfdata.php
@@ -0,0 +1,120 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+use Icinga\Module\Monitoring\Plugin\Perfdata;
+use Icinga\Module\Monitoring\Plugin\PerfdataSet;
+use Icinga\Util\StringHelper;
+use Icinga\Web\View;
+
+class Zend_View_Helper_Perfdata extends Zend_View_Helper_Abstract
+{
+    /** @var View */
+    public $view;
+
+    /**
+     * Display the given perfdata string to the user
+     *
+     * @param   string  $perfdataStr    The perfdata string
+     * @param   bool    $compact        Whether to display the perfdata in compact mode
+     * @param   int     $limit          Max labels to show; 0 for no limit
+     * @param   string  $color          The color indicating the perfdata state
+     *
+     * @return string
+     */
+    public function perfdata($perfdataStr, $compact = false, $limit = 0, $color = Perfdata::PERFDATA_OK)
+    {
+        $pieChartData = PerfdataSet::fromString($perfdataStr)->asArray();
+        uasort(
+            $pieChartData,
+            function ($a, $b) {
+                return $a->worseThan($b) ? -1 : ($b->worseThan($a) ? 1 : 0);
+            }
+        );
+        $results = array();
+        $keys = array('', 'label', 'value', 'min', 'max', 'warn', 'crit');
+        $columns = array();
+        $labels = array_combine(
+            $keys,
+            array(
+                '',
+                $this->view->translate('Label'),
+                $this->view->translate('Value'),
+                $this->view->translate('Min'),
+                $this->view->translate('Max'),
+                $this->view->translate('Warning'),
+                $this->view->translate('Critical')
+            )
+        );
+        foreach ($pieChartData as $perfdata) {
+            if ($perfdata->isVisualizable()) {
+                $columns[''] = '';
+            }
+            foreach ($perfdata->toArray() as $column => $value) {
+                if (empty($value) ||
+                    $column === 'min' && floatval($value) === 0.0 ||
+                    $column === 'max' && $perfdata->isPercentage() && floatval($value) === 100) {
+                    continue;
+                }
+                $columns[$column] = $labels[$column];
+            }
+        }
+        // restore original column array sorting
+        $headers = array();
+        foreach ($keys as $column) {
+            if (isset($columns[$column])) {
+                $headers[$column] = $labels[$column];
+            }
+        }
+        $table = array('<thead><tr><th>' . implode('</th><th>', $headers) . '</th></tr></thead><tbody>');
+        foreach ($pieChartData as $perfdata) {
+            if ($compact && $perfdata->isVisualizable()) {
+                $results[] = $perfdata->asInlinePie($color)->render();
+            } else {
+                $data = array();
+                if ($perfdata->isVisualizable()) {
+                    $data []= $perfdata->asInlinePie($color)->render();
+                } elseif (isset($columns[''])) {
+                    $data []= '';
+                }
+                if (! $compact) {
+                    foreach ($perfdata->toArray() as $column => $value) {
+                        if (! isset($columns[$column])) {
+                            continue;
+                        }
+                        $text = $this->view->escape(empty($value) ? '-' : $value);
+                        $data []= sprintf(
+                            '<span title="%s">%s</span>',
+                            $text,
+                            $text
+                        );
+                    }
+                }
+                $table []= '<tr><td class="sparkline-col">' . implode('</td><td>', $data) . '</td></tr>';
+            }
+        }
+        $table[] = '</tbody>';
+        if ($limit > 0) {
+            $count = $compact ? count($results) : count($table);
+            if ($count > $limit) {
+                if ($compact) {
+                    $results = array_slice($results, 0, $limit);
+                    $title = sprintf($this->view->translate('%d more ...'), $count - $limit);
+                    $results[] = '<span aria-hidden="true" title="' . $title . '">...</span>';
+                } else {
+                    $table = array_slice($table, 0, $limit);
+                }
+            }
+        }
+        if ($compact) {
+            return join('', $results);
+        } else {
+            if (empty($table)) {
+                return '';
+            }
+            return sprintf(
+                '<table class="performance-data-table collapsible" data-visible-rows="6">%s</table>',
+                implode("\n", $table)
+            );
+        }
+    }
+}