1 files changed, 79 insertions, 0 deletions
diff --git a/plugins/UserLanguage/Archiver.php b/plugins/UserLanguage/Archiver.php
new file mode 100644
index 0000000000..0fd4a63b7d
--- /dev/null
+++ b/plugins/UserLanguage/Archiver.php
@@ -0,0 +1,79 @@
+<?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\UserLanguage;
+
+use Piwik\Common;
+use Piwik\DataArray;
+use Piwik\DataTable;
+use Piwik\Metrics;
+
+require_once PIWIK_INCLUDE_PATH . '/plugins/UserLanguage/functions.php';
+
+/**
+ * Archiver for UserLanguage Plugin
+ *
+ * @see PluginsArchiver
+ */
+class Archiver extends \Piwik\Plugin\Archiver
+{
+    const LANGUAGE_RECORD_NAME = 'UserLanguage_language';
+
+    const LANGUAGE_DIMENSION = "log_visit.location_browser_lang";
+
+    /**
+     * Daily archive of User Settings report. Processes reports for Visits by Resolution,
+     * browser plugins, etc. Some reports are built from the logs, some reports are superset of an existing report
+     */
+    public function aggregateDayReport()
+    {
+        $this->aggregateByLanguage();
+    }
+
+    /**
+     * Period archiving: simply sums up daily archives
+     */
+    public function aggregateMultipleReports()
+    {
+        $dataTableRecords = array(
+            self::LANGUAGE_RECORD_NAME,
+        );
+        $this->getProcessor()->aggregateDataTableRecords($dataTableRecords, $this->maximumRows);
+    }
+
+    protected function aggregateByLanguage()
+    {
+        $query = $this->getLogAggregator()->queryVisitsByDimension(array("label" => self::LANGUAGE_DIMENSION));
+        $countryCodes = Common::getCountriesList($includeInternalCodes = true);
+        $metricsByLanguage = new DataArray();
+
+        while ($row = $query->fetch()) {
+            $langCode = Common::extractLanguageCodeFromBrowserLanguage($row['label']);
+            $countryCode = Common::extractCountryCodeFromBrowserLanguage($row['label'], $countryCodes, $enableLanguageToCountryGuess = true);
+
+            if ($countryCode == 'xx' || $countryCode == $langCode) {
+                $metricsByLanguage->sumMetricsVisits($langCode, $row);
+            } else {
+                $metricsByLanguage->sumMetricsVisits($langCode . '-' . $countryCode, $row);
+            }
+        }
+
+        $report = $metricsByLanguage->asDataTable();
+        $this->insertTable(self::LANGUAGE_RECORD_NAME, $report);
+    }
+
+
+    protected function insertTable($recordName, DataTable $table)
+    {
+        $report = $table->getSerialized($this->maximumRows, null, Metrics::INDEX_NB_VISITS);
+        return $this->getProcessor()->insertBlobRecord($recordName, $report);
+    }
+
+}
+