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<?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\Live;
use Exception;
use Piwik\Common;
use Piwik\Config;
use Piwik\DataTable;
use Piwik\DataTable\Row;
use Piwik\Date;
use Piwik\Db;
use Piwik\Metrics\Formatter;
use Piwik\Period;
use Piwik\Piwik;
use Piwik\Plugins\SitesManager\API as APISitesManager;
use Piwik\Segment;
use Piwik\Site;
use Piwik\Tracker;
/**
* @see plugins/Live/Visitor.php
*/
require_once PIWIK_INCLUDE_PATH . '/plugins/Live/Visitor.php';
require_once PIWIK_INCLUDE_PATH . '/plugins/UserCountry/functions.php';
/**
* The Live! API lets you access complete visit level information about your visitors. Combined with the power of <a href='http://piwik.org/docs/analytics-api/segmentation/' target='_blank'>Segmentation</a>,
* you will be able to request visits filtered by any criteria.
*
* The method "getLastVisitsDetails" will return extensive data for each visit, which includes: server time, visitId, visitorId,
* visitorType (new or returning), number of pages, list of all pages (and events, file downloaded and outlinks clicked),
* custom variables names and values set to this visit, number of goal conversions (and list of all Goal conversions for this visit,
* with time of conversion, revenue, URL, etc.), but also other attributes such as: days since last visit, days since first visit,
* country, continent, visitor IP,
* provider, referrer used (referrer name, keyword if it was a search engine, full URL), campaign name and keyword, operating system,
* browser, type of screen, resolution, supported browser plugins (flash, java, silverlight, pdf, etc.), various dates & times format to make
* it easier for API users... and more!
*
* With the parameter <a href='http://piwik.org/docs/analytics-api/segmentation/' rel='noreferrer' target='_blank'>'&segment='</a> you can filter the
* returned visits by any criteria (visitor IP, visitor ID, country, keyword used, time of day, etc.).
*
* The method "getCounters" is used to return a simple counter: visits, number of actions, number of converted visits, in the last N minutes.
*
* See also the documentation about <a href='http://piwik.org/docs/real-time/' rel='noreferrer' target='_blank'>Real time widget and visitor level reports</a> in Piwik.
* @method static \Piwik\Plugins\Live\API getInstance()
*/
class API extends \Piwik\Plugin\API
{
const VISITOR_PROFILE_MAX_VISITS_TO_AGGREGATE = 100;
/**
* This will return simple counters, for a given website ID, for visits over the last N minutes
*
* @param int $idSite Id Site
* @param int $lastMinutes Number of minutes to look back at
* @param bool|string $segment
* @return array( visits => N, actions => M, visitsConverted => P )
*/
public function getCounters($idSite, $lastMinutes, $segment = false)
{
Piwik::checkUserHasViewAccess($idSite);
$model = new Model();
return $model->queryCounters($idSite, $lastMinutes, $segment);
}
/**
* The same functionnality can be obtained using segment=visitorId==$visitorId with getLastVisitsDetails
*
* @deprecated
* @ignore
* @param int $visitorId
* @param int $idSite
* @param int $filter_limit
* @param bool $flat Whether to flatten the visitor details array
*
* @return DataTable
*/
public function getLastVisitsForVisitor($visitorId, $idSite, $filter_limit = 10, $flat = false)
{
Piwik::checkUserHasViewAccess($idSite);
$countVisitorsToFetch = $filter_limit;
$table = $this->loadLastVisitorDetailsFromDatabase($idSite, $period = false, $date = false, $segment = false, $countVisitorsToFetch, $visitorId);
$this->addFilterToCleanVisitors($table, $idSite, $flat);
return $table;
}
/**
* Returns the last visits tracked in the specified website
* You can define any number of filters: none, one, many or all parameters can be defined
*
* @param int $idSite Site ID
* @param bool|string $period Period to restrict to when looking at the logs
* @param bool|string $date Date to restrict to
* @param bool|int $segment (optional) Number of visits rows to return
* @param bool|int $countVisitorsToFetch (optional) Only return the last X visits. By default the last GET['filter_offset']+GET['filter_limit'] are returned.
* @param bool|int $minTimestamp (optional) Minimum timestamp to restrict the query to (useful when paginating or refreshing visits)
* @param bool $flat
* @param bool $doNotFetchActions
* @return DataTable
*/
public function getLastVisitsDetails($idSite, $period = false, $date = false, $segment = false, $countVisitorsToFetch = false, $minTimestamp = false, $flat = false, $doNotFetchActions = false)
{
if (false === $countVisitorsToFetch) {
$filter_limit = Common::getRequestVar('filter_limit', 10, 'int');
$filter_offset = Common::getRequestVar('filter_offset', 0, 'int');
$countVisitorsToFetch = $filter_limit + $filter_offset;
}
$filterSortOrder = Common::getRequestVar('filter_sort_order', false, 'string');
Piwik::checkUserHasViewAccess($idSite);
$dataTable = $this->loadLastVisitorDetailsFromDatabase($idSite, $period, $date, $segment, $countVisitorsToFetch, $visitorId = false, $minTimestamp, $filterSortOrder);
$this->addFilterToCleanVisitors($dataTable, $idSite, $flat, $doNotFetchActions);
$filterSortColumn = Common::getRequestVar('filter_sort_column', false, 'string');
$filterSortOrder = Common::getRequestVar('filter_sort_order', 'desc', 'string');
if ($filterSortColumn) {
$dataTable->queueFilter('Sort', array($filterSortColumn, $filterSortOrder));
}
return $dataTable;
}
/**
* Returns an array describing a visitor using her last visits (uses a maximum of 100).
*
* @param int $idSite Site ID
* @param bool|false|string $visitorId The ID of the visitor whose profile to retrieve.
* @param bool|false|string $segment
* @param bool $checkForLatLong If true, hasLatLong will appear in the output and be true if
* one of the first 100 visits has a latitude/longitude.
* @return array
*/
public function getVisitorProfile($idSite, $visitorId = false, $segment = false, $checkForLatLong = false)
{
Piwik::checkUserHasViewAccess($idSite);
if ($visitorId === false) {
$visitorId = $this->getMostRecentVisitorId($idSite, $segment);
}
$newSegment = ($segment === false ? '' : $segment . ';') . 'visitorId==' . $visitorId;
$visits = $this->loadLastVisitorDetailsFromDatabase($idSite, $period = false, $date = false, $newSegment,
$numVisitorsToFetch = self::VISITOR_PROFILE_MAX_VISITS_TO_AGGREGATE,
$overrideVisitorId = false,
$minTimestamp = false);
$this->addFilterToCleanVisitors($visits, $idSite, $flat = false, $doNotFetchActions = false, $filterNow = true);
if ($visits->getRowsCount() == 0) {
return array();
}
$profile = new VisitorProfile();
$result = $profile->makeVisitorProfile($visits, $idSite, $visitorId, $segment, $checkForLatLong);
/**
* Triggered in the Live.getVisitorProfile API method. Plugins can use this event
* to discover and add extra data to visitor profiles.
*
* For example, if an email address is found in a custom variable, a plugin could load the
* gravatar for the email and add it to the visitor profile, causing it to display in the
* visitor profile popup.
*
* The following visitor profile elements can be set to augment the visitor profile popup:
*
* - **visitorAvatar**: A URL to an image to display in the top left corner of the popup.
* - **visitorDescription**: Text to be used as the tooltip of the avatar image.
*
* @param array &$visitorProfile The unaugmented visitor profile info.
*/
Piwik::postEvent('Live.getExtraVisitorDetails', array(&$result));
return $result;
}
/**
* Returns the visitor ID of the most recent visit.
*
* @param int $idSite
* @param bool|string $segment
* @return string
*/
public function getMostRecentVisitorId($idSite, $segment = false)
{
Piwik::checkUserHasViewAccess($idSite);
$dataTable = $this->loadLastVisitorDetailsFromDatabase(
$idSite, $period = false, $date = false, $segment, $numVisitorsToFetch = 1,
$visitorId = false, $minTimestamp = false
);
if (0 >= $dataTable->getRowsCount()) {
return false;
}
$visitorFactory = new VisitorFactory();
$visitDetails = $dataTable->getFirstRow()->getColumns();
$visitor = $visitorFactory->create($visitDetails);
return $visitor->getVisitorId();
}
/**
* @deprecated
*/
public function getLastVisits($idSite, $filter_limit = 10, $minTimestamp = false)
{
return $this->getLastVisitsDetails($idSite, $period = false, $date = false, $segment = false, $countVisitorsToFetch = $filter_limit, $minTimestamp, $flat = false);
}
/**
* For an array of visits, query the list of pages for this visit
* as well as make the data human readable
* @param DataTable $dataTable
* @param int $idSite
* @param bool $flat whether to flatten the array (eg. 'customVariables' names/values will appear in the root array rather than in 'customVariables' key
* @param bool $doNotFetchActions If set to true, we only fetch visit info and not actions (much faster)
* @param bool $filterNow If true, the visitors will be cleaned immediately
*/
private function addFilterToCleanVisitors(DataTable $dataTable, $idSite, $flat = false, $doNotFetchActions = false, $filterNow = false)
{
$filter = 'queueFilter';
if ($filterNow) {
$filter = 'filter';
}
$dataTable->$filter(function ($table) use ($idSite, $flat, $doNotFetchActions) {
/** @var DataTable $table */
$actionsLimit = (int)Config::getInstance()->General['visitor_log_maximum_actions_per_visit'];
$visitorFactory = new VisitorFactory();
$website = new Site($idSite);
$timezone = $website->getTimezone();
$currency = $website->getCurrency();
$currencies = APISitesManager::getInstance()->getCurrencySymbols();
// live api is not summable, prevents errors like "Unexpected ECommerce status value"
$table->deleteRow(DataTable::ID_SUMMARY_ROW);
foreach ($table->getRows() as $visitorDetailRow) {
$visitorDetailsArray = Visitor::cleanVisitorDetails($visitorDetailRow->getColumns());
$visitor = $visitorFactory->create($visitorDetailsArray);
$visitorDetailsArray = $visitor->getAllVisitorDetails();
$visitorDetailsArray['siteCurrency'] = $currency;
$visitorDetailsArray['siteCurrencySymbol'] = @$currencies[$visitorDetailsArray['siteCurrency']];
$visitorDetailsArray['serverTimestamp'] = $visitorDetailsArray['lastActionTimestamp'];
$dateTimeVisit = Date::factory($visitorDetailsArray['lastActionTimestamp'], $timezone);
if ($dateTimeVisit) {
$visitorDetailsArray['serverTimePretty'] = $dateTimeVisit->getLocalized('%time%');
$visitorDetailsArray['serverDatePretty'] = $dateTimeVisit->getLocalized(Piwik::translate('CoreHome_ShortDateFormat'));
}
$dateTimeVisitFirstAction = Date::factory($visitorDetailsArray['firstActionTimestamp'], $timezone);
$visitorDetailsArray['serverDatePrettyFirstAction'] = $dateTimeVisitFirstAction->getLocalized(Piwik::translate('CoreHome_ShortDateFormat'));
$visitorDetailsArray['serverTimePrettyFirstAction'] = $dateTimeVisitFirstAction->getLocalized('%time%');
$visitorDetailsArray['actionDetails'] = array();
if (!$doNotFetchActions) {
$visitorDetailsArray = Visitor::enrichVisitorArrayWithActions($visitorDetailsArray, $actionsLimit, $timezone);
}
if ($flat) {
$visitorDetailsArray = Visitor::flattenVisitorDetailsArray($visitorDetailsArray);
}
$visitorDetailRow->setColumns($visitorDetailsArray);
}
});
}
private function loadLastVisitorDetailsFromDatabase($idSite, $period, $date, $segment = false, $countVisitorsToFetch = 100, $visitorId = false, $minTimestamp = false, $filterSortOrder = false)
{
$model = new Model();
$data = $model->queryLogVisits($idSite, $period, $date, $segment, $countVisitorsToFetch, $visitorId, $minTimestamp, $filterSortOrder);
return $this->makeVisitorTableFromArray($data);
}
/**
* @param $data
* @return DataTable
* @throws Exception
*/
private function makeVisitorTableFromArray($data)
{
$dataTable = new DataTable();
$dataTable->addRowsFromSimpleArray($data);
if (!empty($data[0])) {
$columnsToNotAggregate = array_map(function () {
return 'skip';
}, $data[0]);
$dataTable->setMetadata(DataTable::COLUMN_AGGREGATION_OPS_METADATA_NAME, $columnsToNotAggregate);
}
return $dataTable;
}
}
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