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<?php
/**
* Piwik - Open source web analytics
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
* @category Piwik_Plugins
* @package Piwik_UserCountry
*/
use Piwik\ArchiveProcessor\Day;
use Piwik\Metrics;
use Piwik\DataTable;
use Piwik\PluginsArchiver;
class Piwik_UserCountry_Archiver extends PluginsArchiver
{
const COUNTRY_RECORD_NAME = 'UserCountry_country';
const REGION_RECORD_NAME = 'UserCountry_region';
const CITY_RECORD_NAME = 'UserCountry_city';
const DISTINCT_COUNTRIES_METRIC = 'UserCountry_distinctCountries';
// separate region, city & country info in stored report labels
const LOCATION_SEPARATOR = '|';
private $latLongForCities = array();
protected $maximumRows;
const COUNTRY_FIELD = 'location_country';
const REGION_FIELD = 'location_region';
const CITY_FIELD = 'location_city';
protected $dimensions = array( self::COUNTRY_FIELD, self::REGION_FIELD, self::CITY_FIELD );
protected $arrays;
const LATITUDE_FIELD = 'location_latitude';
const LONGITUDE_FIELD = 'location_longitude';
public function archiveDay()
{
foreach($this->dimensions as $dimension) {
$this->arrays[$dimension] = new Piwik_DataArray();
}
$this->aggregateFromVisits();
$this->aggregateFromConversions();
$this->recordDayReports();
}
protected function aggregateFromVisits()
{
$additionalSelects = array('MAX(log_visit.location_latitude) as location_latitude',
'MAX(log_visit.location_longitude) as location_longitude');
$query = $this->getLogAggregator()->queryVisitsByDimension($this->dimensions, $where = false, $additionalSelects);
if ($query === false) {
return;
}
while ($row = $query->fetch()) {
$this->makeRegionCityLabelsUnique($row);
$this->rememberCityLatLong($row);
/* @var $dataArray Piwik_DataArray */
foreach ($this->arrays as $dimension => $dataArray) {
$dataArray->sumMetricsVisits($row[$dimension], $row);
}
}
}
/**
* Makes sure the region and city of a query row are unique.
*
* @param array $row
*/
private function makeRegionCityLabelsUnique(&$row)
{
// remove the location separator from the region/city/country we get from the query
foreach ($this->dimensions as $column) {
$row[$column] = str_replace(self::LOCATION_SEPARATOR, '', $row[$column]);
}
if (!empty($row[self::REGION_FIELD])) {
$row[self::REGION_FIELD] = $row[self::REGION_FIELD] . self::LOCATION_SEPARATOR . $row[self::COUNTRY_FIELD];
}
if (!empty($row[self::CITY_FIELD])) {
$row[self::CITY_FIELD] = $row[self::CITY_FIELD] . self::LOCATION_SEPARATOR . $row[self::REGION_FIELD];
}
}
protected function rememberCityLatLong($row)
{
if ( !empty($row[self::CITY_FIELD])
&& !empty($row[self::LATITUDE_FIELD])
&& !empty($row[self::LONGITUDE_FIELD])
&& empty($this->latLongForCities[$row[self::CITY_FIELD]])) {
$this->latLongForCities[$row[self::CITY_FIELD]] = array($row[self::LATITUDE_FIELD], $row[self::LONGITUDE_FIELD]);
}
}
protected function aggregateFromConversions()
{
$query = $this->getLogAggregator()->queryConversionsByDimension($this->dimensions);
if ($query === false) {
return;
}
while ($row = $query->fetch()) {
$this->makeRegionCityLabelsUnique($row);
/* @var $dataArray Piwik_DataArray */
foreach ($this->arrays as $dimension => $dataArray) {
$dataArray->sumMetricsGoals($row[$dimension], $row);
}
}
/* @var $dataArray Piwik_DataArray */
foreach ($this->arrays as $dataArray) {
$dataArray->enrichMetricsWithConversions();
}
}
protected function recordDayReports()
{
$tableCountry = Day::getDataTableFromDataArray($this->arrays[self::COUNTRY_FIELD]);
$this->getProcessor()->insertBlobRecord(self::COUNTRY_RECORD_NAME, $tableCountry->getSerialized());
$this->getProcessor()->insertNumericRecord(self::DISTINCT_COUNTRIES_METRIC, $tableCountry->getRowsCount());
$tableRegion = Day::getDataTableFromDataArray($this->arrays[self::REGION_FIELD]);
$serialized = $tableRegion->getSerialized($this->maximumRows, $this->maximumRows, Metrics::INDEX_NB_VISITS);
$this->getProcessor()->insertBlobRecord(self::REGION_RECORD_NAME, $serialized);
$tableCity = Day::getDataTableFromDataArray($this->arrays[self::CITY_FIELD]);
$this->setLatitudeLongitude($tableCity);
$serialized = $tableCity->getSerialized($this->maximumRows, $this->maximumRows, Metrics::INDEX_NB_VISITS);
$this->getProcessor()->insertBlobRecord(self::CITY_RECORD_NAME, $serialized);
}
/**
* Utility method, appends latitude/longitude pairs to city table labels, if that data
* exists for the city.
*/
private function setLatitudeLongitude(DataTable $tableCity)
{
foreach ($tableCity->getRows() as $row) {
$label = $row->getColumn('label');
if (isset($this->latLongForCities[$label])) {
// get lat/long for city
list($lat, $long) = $this->latLongForCities[$label];
$lat = round($lat, Piwik_UserCountry_LocationProvider::GEOGRAPHIC_COORD_PRECISION);
$long = round($long, Piwik_UserCountry_LocationProvider::GEOGRAPHIC_COORD_PRECISION);
// set latitude + longitude metadata
$row->setMetadata('lat', $lat);
$row->setMetadata('long', $long);
}
}
}
public function archivePeriod()
{
$dataTableToSum = array(
self::COUNTRY_RECORD_NAME,
self::REGION_RECORD_NAME,
self::CITY_RECORD_NAME,
);
$nameToCount = $this->getProcessor()->aggregateDataTableReports($dataTableToSum);
$this->getProcessor()->insertNumericRecord(self::DISTINCT_COUNTRIES_METRIC,
$nameToCount[self::COUNTRY_RECORD_NAME]['level0']);
}
}
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