update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/CoreHome/Columns/VisitTotalTime.php

@@ -0,0 +1,108 @@
+<?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\CoreHome\Columns;
+
+use Piwik\Config;
+use Piwik\Plugin\Dimension\VisitDimension;
+use Piwik\Plugins\CoreHome\Segment;
+use Piwik\Tracker\Action;
+use Piwik\Tracker\Request;
+use Piwik\Tracker\Visitor;
+
+class VisitTotalTime extends VisitDimension
+{
+    protected $columnName = 'visit_total_time';
+    protected $columnType = 'SMALLINT(5) UNSIGNED NOT NULL';
+
+    protected function configureSegments()
+    {
+        $segment = new Segment();
+        $segment->setSegment('visitDuration');
+        $segment->setName('General_ColumnVisitDuration');
+        $segment->setType(Segment::TYPE_METRIC);
+        $this->addSegment($segment);
+    }
+
+    /**
+     * @param Request $request
+     * @param Visitor $visitor
+     * @param Action|null $action
+     * @return mixed
+     */
+    public function onNewVisit(Request $request, Visitor $visitor, $action)
+    {
+        $totalTime = Config::getInstance()->Tracker['default_time_one_page_visit'];
+        $totalTime = $this->cleanupVisitTotalTime($totalTime);
+
+        return $totalTime;
+    }
+
+    /**
+     * @param Request $request
+     * @param Visitor $visitor
+     * @param Action|null $action
+     * @return mixed
+     */
+    public function onExistingVisit(Request $request, Visitor $visitor, $action)
+    {
+        $firstActionTime = $visitor->getVisitorColumn('visit_first_action_time');
+
+        $totalTime = 1 + $request->getCurrentTimestamp() - $firstActionTime;
+        $totalTime = $this->cleanupVisitTotalTime($totalTime);
+
+        return $totalTime;
+    }
+
+    /**
+     * @param Request $request
+     * @param Visitor $visitor
+     * @param Action|null $action
+     * @return int
+     */
+    public function onConvertedVisit(Request $request, Visitor $visitor, $action)
+    {
+        if (!$visitor->isVisitorKnown()) {
+            return false;
+        }
+
+        $totalTime = $visitor->getVisitorColumn('visit_total_time');
+
+        // If a pageview and goal conversion in the same second, with previously a goal conversion recorded
+        // the request would not "update" the row since all values are the same as previous
+        // therefore the request below throws exception, instead we make sure the UPDATE will affect the row
+        $totalTime = $totalTime + $request->getParam('idgoal');
+        // +2 to offset idgoal=-1 and idgoal=0
+        $totalTime = $totalTime + 2;
+
+        return $this->cleanupVisitTotalTime($totalTime);
+    }
+
+    public function getRequiredVisitFields()
+    {
+        return array('visit_first_action_time');
+    }
+
+    private function cleanupVisitTotalTime($t)
+    {
+        $t = (int)$t;
+
+        if ($t < 0) {
+            $t = 0;
+        }
+
+        $smallintMysqlLimit = 65534;
+
+        if ($t > $smallintMysqlLimit) {
+            $t = $smallintMysqlLimit;
+        }
+
+        return $t;
+    }
+
+}