Add Util.php view helper

refs #4301

application/views/helpers/Util.php

@@ -0,0 +1,114 @@
+<?php
+
+class Zend_View_Helper_Util extends Zend_View_Helper_Abstract
+{
+    public function util() {
+        return $this;
+    }
+
+    public static function showTimeSince($timestamp)
+    {
+        if (! $timestamp) return 'unknown';
+        $duration = time() - $timestamp;
+        if ($duration > 3600 * 24 * 3) {
+            if (date('Y') === date('Y', $timestamp)) {
+                return date('d.m.', $timestamp);
+            }
+            return date('m.Y', $timestamp);
+        }
+        return self::showHourMin($duration);
+    }
+
+    public static function showHourMin($sec)
+    {
+        $min = floor($sec / 60);
+        if ($min < 60) {
+            return $min . 'm ' . ($sec % 60) . 's';
+        }
+        $hour = floor($min / 60);
+        if ($hour < 24) {
+            return date('H:i', time() - $sec);
+        }
+        return floor($hour / 24) . 'd ' . ($hour % 24) . 'h';
+    }
+
+    public static function showSeconds($sec)
+    {
+        // Todo: localization
+        if ($sec < 1) {
+            return round($sec * 1000) . 'ms';
+        }
+        if ($sec < 60) {
+            return $sec . 's';
+        }
+        return floor($sec / 60) . 'm ' . ($sec % 60) . 's';
+    }
+
+    public static function showTime($timestamp)
+    {
+        // Todo: localization
+        if ($timestamp < 86400) {
+            return 'undef';
+        }
+        if (date('Ymd') === date('Ymd', $timestamp)) {
+            return date('H:i:s', $timestamp);
+        }
+        if (date('Y') === date('Y', $timestamp)) {
+            return date('H:i d.m.', $timestamp);
+        }
+        return date('H:i d.m.Y', $timestamp);
+    }
+
+    public static function getHostStateClassName($state)
+    {
+        $class = 'unknown';
+        switch ($state) {
+            case null:
+                $class = 'error';
+                break;
+            case 0:
+                $class = 'ok';
+                break;
+            case 1:
+            case 2:
+                $class = 'error';
+                break;
+        }
+        return $class;
+    }
+
+    public static function getHostStateName($state)
+    {
+        $states = array(
+            0 => 'UP',
+            1 => 'DOWN',
+            2 => 'UNREACHABLE',
+            3 => 'UNKNOWN',
+            4 => 'PENDING', // fake
+            99 => 'PENDING' // fake
+        );
+        if (isset($states[$state])) {
+            return $states[$state];
+        }
+        return sprintf('OUT OF BOUNDS (%s)', var_export($state, 1));
+    }
+
+
+    public static function getServiceStateName($state)
+    {
+        if ($state === null) { $state = 3; } // really?
+        $states = array(
+            0 => 'OK',
+            1 => 'WARNING',
+            2 => 'CRITICAL',
+            3 => 'UNKNOWN',
+            4 => 'PENDING', // fake
+            99 => 'PENDING' // fake
+        );
+        if (isset($states[$state])) {
+            return $states[$state];
+        }
+        return sprintf('OUT OF BOUND (%d)' . $state, (int) $state);
+    }
+}
+