update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/Resolution/Columns/Configuration.php

@@ -0,0 +1,20 @@
+<?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\Plugins\Resolution\Columns;
+
+use Piwik\Columns\Dimension;
+use Piwik\Piwik;
+
+class Configuration extends Dimension
+{
+    public function getName()
+    {
+        return Piwik::translate('Resolution_ColumnConfiguration');
+    }
+}

www/analytics/plugins/Resolution/Columns/Resolution.php

@@ -0,0 +1,53 @@
+<?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\Plugins\Resolution\Columns;
+
+use Piwik\Piwik;
+use Piwik\Plugin\Dimension\VisitDimension;
+use Piwik\Plugins\Resolution\Segment;
+use Piwik\Tracker\Action;
+use Piwik\Tracker\Request;
+use Piwik\Tracker\Visitor;
+
+class Resolution extends VisitDimension
+{
+    protected $columnName = 'config_resolution';
+    protected $columnType = 'VARCHAR(9) NOT NULL';
+
+    protected function configureSegments()
+    {
+        $segment = new Segment();
+        $segment->setSegment('resolution');
+        $segment->setName('Resolution_ColumnResolution');
+        $segment->setAcceptedValues('1280x1024, 800x600, etc.');
+        $this->addSegment($segment);
+    }
+
+    /**
+     * @param Request $request
+     * @param Visitor $visitor
+     * @param Action|null $action
+     * @return mixed
+     */
+    public function onNewVisit(Request $request, Visitor $visitor, $action)
+    {
+        $resolution = $request->getParam('res');
+
+        if (!empty($resolution)) {
+            return substr($resolution, 0, 9);
+        }
+
+        return $resolution;
+    }
+
+    public function getName()
+    {
+        return Piwik::translate('Resolution_ColumnResolution');
+    }
+}