update Piwik to version 2.16 (fixes #91)

www/analytics/core/Metrics/Formatter/Html.php

@@ -0,0 +1,43 @@
+<?php
+/**
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ */
+namespace Piwik\Metrics\Formatter;
+
+use Piwik\Metrics\Formatter;
+
+/**
+ * Metrics formatter that formats for HTML output. Uses non-breaking spaces in formatted values
+ * so text will stay unbroken in HTML views.
+ */
+class Html extends Formatter
+{
+    public function getPrettyTimeFromSeconds($numberOfSeconds, $displayTimeAsSentence = true, $round = false)
+    {
+        $result = parent::getPrettyTimeFromSeconds($numberOfSeconds, $displayTimeAsSentence, $round);
+        $result = $this->replaceSpaceWithNonBreakingSpace($result);
+        return $result;
+    }
+
+    public function getPrettySizeFromBytes($size, $unit = null, $precision = 1)
+    {
+        $result = parent::getPrettySizeFromBytes($size, $unit, $precision);
+        $result = $this->replaceSpaceWithNonBreakingSpace($result);
+        return $result;
+    }
+
+    public function getPrettyMoney($value, $idSite)
+    {
+        $result = parent::getPrettyMoney($value, $idSite);
+        $result = $this->replaceSpaceWithNonBreakingSpace($result);
+        return $result;
+    }
+
+    private function replaceSpaceWithNonBreakingSpace($value)
+    {
+        return str_replace(' ', '&nbsp;', $value);
+    }
+}