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441
msd2/tracking/piwik/core/DataArray.php
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441
msd2/tracking/piwik/core/DataArray.php
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<?php
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/**
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* Piwik - free/libre analytics platform
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*
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* @link http://piwik.org
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* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
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*
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*/
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namespace Piwik;
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use Exception;
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use Piwik\Tracker\GoalManager;
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/**
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* The DataArray is a data structure used to aggregate datasets,
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* ie. sum arrays made of rows made of columns,
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* data from the logs is stored in a DataArray before being converted in a DataTable
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*
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*/
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class DataArray
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{
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protected $data = array();
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protected $dataTwoLevels = array();
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public function __construct($data = array(), $dataArrayByLabel = array())
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{
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$this->data = $data;
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$this->dataTwoLevels = $dataArrayByLabel;
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}
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/**
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* This returns the actual raw data array
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*
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* @return array
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*/
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public function &getDataArray()
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{
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return $this->data;
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}
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public function getDataArrayWithTwoLevels()
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{
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return $this->dataTwoLevels;
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}
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public function sumMetricsVisits($label, $row)
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{
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if (!isset($this->data[$label])) {
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$this->data[$label] = static::makeEmptyRow();
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}
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$this->doSumVisitsMetrics($row, $this->data[$label]);
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}
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/**
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* Returns an empty row containing default metrics
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*
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* @return array
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*/
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public static function makeEmptyRow()
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{
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return array(Metrics::INDEX_NB_UNIQ_VISITORS => 0,
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Metrics::INDEX_NB_VISITS => 0,
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Metrics::INDEX_NB_ACTIONS => 0,
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Metrics::INDEX_NB_USERS => 0,
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Metrics::INDEX_MAX_ACTIONS => 0,
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Metrics::INDEX_SUM_VISIT_LENGTH => 0,
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Metrics::INDEX_BOUNCE_COUNT => 0,
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Metrics::INDEX_NB_VISITS_CONVERTED => 0,
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);
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}
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/**
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* Adds the given row $newRowToAdd to the existing $oldRowToUpdate passed by reference
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* The rows are php arrays Name => value
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*
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* @param array $newRowToAdd
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* @param array $oldRowToUpdate
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* @param bool $onlyMetricsAvailableInActionsTable
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*
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* @return void
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*/
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protected function doSumVisitsMetrics($newRowToAdd, &$oldRowToUpdate)
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{
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// Pre 1.2 format: string indexed rows are returned from the DB
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// Left here for Backward compatibility with plugins doing custom SQL queries using these metrics as string
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if (!isset($newRowToAdd[Metrics::INDEX_NB_VISITS])) {
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$oldRowToUpdate[Metrics::INDEX_NB_VISITS] += $newRowToAdd['nb_visits'];
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$oldRowToUpdate[Metrics::INDEX_NB_ACTIONS] += $newRowToAdd['nb_actions'];
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$oldRowToUpdate[Metrics::INDEX_NB_UNIQ_VISITORS] += $newRowToAdd['nb_uniq_visitors'];
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$oldRowToUpdate[Metrics::INDEX_NB_USERS] += $newRowToAdd['nb_users'];
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$oldRowToUpdate[Metrics::INDEX_MAX_ACTIONS] = (float)max($newRowToAdd['max_actions'], $oldRowToUpdate[Metrics::INDEX_MAX_ACTIONS]);
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$oldRowToUpdate[Metrics::INDEX_SUM_VISIT_LENGTH] += $newRowToAdd['sum_visit_length'];
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$oldRowToUpdate[Metrics::INDEX_BOUNCE_COUNT] += $newRowToAdd['bounce_count'];
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$oldRowToUpdate[Metrics::INDEX_NB_VISITS_CONVERTED] += $newRowToAdd['nb_visits_converted'];
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return;
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}
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// Edge case fail safe
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if (!isset($oldRowToUpdate[Metrics::INDEX_NB_VISITS])) {
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return;
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}
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$oldRowToUpdate[Metrics::INDEX_NB_VISITS] += $newRowToAdd[Metrics::INDEX_NB_VISITS];
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$oldRowToUpdate[Metrics::INDEX_NB_ACTIONS] += $newRowToAdd[Metrics::INDEX_NB_ACTIONS];
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$oldRowToUpdate[Metrics::INDEX_NB_UNIQ_VISITORS] += $newRowToAdd[Metrics::INDEX_NB_UNIQ_VISITORS];
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// In case the existing Row had no action metrics (eg. Custom Variable XYZ with "visit" scope)
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// but the new Row has action metrics (eg. same Custom Variable XYZ this time with a "page" scope)
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if (!isset($oldRowToUpdate[Metrics::INDEX_MAX_ACTIONS])) {
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$toZero = array(
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Metrics::INDEX_NB_USERS,
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Metrics::INDEX_MAX_ACTIONS,
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Metrics::INDEX_SUM_VISIT_LENGTH,
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Metrics::INDEX_BOUNCE_COUNT,
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Metrics::INDEX_NB_VISITS_CONVERTED
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);
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foreach ($toZero as $metric) {
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$oldRowToUpdate[$metric] = 0;
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}
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}
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$oldRowToUpdate[Metrics::INDEX_NB_USERS] += $newRowToAdd[Metrics::INDEX_NB_USERS];
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$oldRowToUpdate[Metrics::INDEX_MAX_ACTIONS] = (float)max($newRowToAdd[Metrics::INDEX_MAX_ACTIONS], $oldRowToUpdate[Metrics::INDEX_MAX_ACTIONS]);
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$oldRowToUpdate[Metrics::INDEX_SUM_VISIT_LENGTH] += $newRowToAdd[Metrics::INDEX_SUM_VISIT_LENGTH];
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$oldRowToUpdate[Metrics::INDEX_BOUNCE_COUNT] += $newRowToAdd[Metrics::INDEX_BOUNCE_COUNT];
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$oldRowToUpdate[Metrics::INDEX_NB_VISITS_CONVERTED] += $newRowToAdd[Metrics::INDEX_NB_VISITS_CONVERTED];
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}
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/**
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* Adds the given row $newRowToAdd to the existing $oldRowToUpdate passed by reference
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* The rows are php arrays Name => value
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*
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* @param array $newRowToAdd
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* @param array $oldRowToUpdate
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* @param bool $onlyMetricsAvailableInActionsTable
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*
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* @return void
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*/
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protected function doSumActionsMetrics($newRowToAdd, &$oldRowToUpdate)
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{
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// Pre 1.2 format: string indexed rows are returned from the DB
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// Left here for Backward compatibility with plugins doing custom SQL queries using these metrics as string
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if (!isset($newRowToAdd[Metrics::INDEX_NB_VISITS])) {
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$oldRowToUpdate[Metrics::INDEX_NB_VISITS] += $newRowToAdd['nb_visits'];
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$oldRowToUpdate[Metrics::INDEX_NB_ACTIONS] += $newRowToAdd['nb_actions'];
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$oldRowToUpdate[Metrics::INDEX_NB_UNIQ_VISITORS] += $newRowToAdd['nb_uniq_visitors'];
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return;
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}
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// Edge case fail safe
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if (!isset($oldRowToUpdate[Metrics::INDEX_NB_VISITS])) {
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return;
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}
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$oldRowToUpdate[Metrics::INDEX_NB_VISITS] += $newRowToAdd[Metrics::INDEX_NB_VISITS];
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if (array_key_exists(Metrics::INDEX_NB_ACTIONS, $newRowToAdd)) {
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$oldRowToUpdate[Metrics::INDEX_NB_ACTIONS] += $newRowToAdd[Metrics::INDEX_NB_ACTIONS];
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}
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if (array_key_exists(Metrics::INDEX_PAGE_NB_HITS, $newRowToAdd)) {
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if (!array_key_exists(Metrics::INDEX_PAGE_NB_HITS, $oldRowToUpdate)) {
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$oldRowToUpdate[Metrics::INDEX_PAGE_NB_HITS] = 0;
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}
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$oldRowToUpdate[Metrics::INDEX_PAGE_NB_HITS] += $newRowToAdd[Metrics::INDEX_PAGE_NB_HITS];
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}
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$oldRowToUpdate[Metrics::INDEX_NB_UNIQ_VISITORS] += $newRowToAdd[Metrics::INDEX_NB_UNIQ_VISITORS];
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}
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public function sumMetricsGoals($label, $row)
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{
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$idGoal = $row['idgoal'];
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if (!isset($this->data[$label][Metrics::INDEX_GOALS][$idGoal])) {
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$this->data[$label][Metrics::INDEX_GOALS][$idGoal] = static::makeEmptyGoalRow($idGoal);
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}
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$this->doSumGoalsMetrics($row, $this->data[$label][Metrics::INDEX_GOALS][$idGoal]);
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}
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/**
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* @param $idGoal
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* @return array
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*/
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protected static function makeEmptyGoalRow($idGoal)
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{
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if ($idGoal > GoalManager::IDGOAL_ORDER) {
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return array(Metrics::INDEX_GOAL_NB_CONVERSIONS => 0,
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Metrics::INDEX_GOAL_NB_VISITS_CONVERTED => 0,
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Metrics::INDEX_GOAL_REVENUE => 0,
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);
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}
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if ($idGoal == GoalManager::IDGOAL_ORDER) {
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return array(Metrics::INDEX_GOAL_NB_CONVERSIONS => 0,
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Metrics::INDEX_GOAL_NB_VISITS_CONVERTED => 0,
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Metrics::INDEX_GOAL_REVENUE => 0,
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Metrics::INDEX_GOAL_ECOMMERCE_REVENUE_SUBTOTAL => 0,
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Metrics::INDEX_GOAL_ECOMMERCE_REVENUE_TAX => 0,
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Metrics::INDEX_GOAL_ECOMMERCE_REVENUE_SHIPPING => 0,
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Metrics::INDEX_GOAL_ECOMMERCE_REVENUE_DISCOUNT => 0,
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Metrics::INDEX_GOAL_ECOMMERCE_ITEMS => 0,
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);
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}
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// idGoal == GoalManager::IDGOAL_CART
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return array(Metrics::INDEX_GOAL_NB_CONVERSIONS => 0,
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Metrics::INDEX_GOAL_NB_VISITS_CONVERTED => 0,
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Metrics::INDEX_GOAL_REVENUE => 0,
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Metrics::INDEX_GOAL_ECOMMERCE_ITEMS => 0,
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);
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}
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/**
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*
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* @param $newRowToAdd
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* @param $oldRowToUpdate
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*/
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protected function doSumGoalsMetrics($newRowToAdd, &$oldRowToUpdate)
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{
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$oldRowToUpdate[Metrics::INDEX_GOAL_NB_CONVERSIONS] += $newRowToAdd[Metrics::INDEX_GOAL_NB_CONVERSIONS];
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$oldRowToUpdate[Metrics::INDEX_GOAL_NB_VISITS_CONVERTED] += $newRowToAdd[Metrics::INDEX_GOAL_NB_VISITS_CONVERTED];
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$oldRowToUpdate[Metrics::INDEX_GOAL_REVENUE] += $newRowToAdd[Metrics::INDEX_GOAL_REVENUE];
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// Cart & Order
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if (isset($oldRowToUpdate[Metrics::INDEX_GOAL_ECOMMERCE_ITEMS])) {
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$oldRowToUpdate[Metrics::INDEX_GOAL_ECOMMERCE_ITEMS] += $newRowToAdd[Metrics::INDEX_GOAL_ECOMMERCE_ITEMS];
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// Order only
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if (isset($oldRowToUpdate[Metrics::INDEX_GOAL_ECOMMERCE_REVENUE_SUBTOTAL])) {
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$oldRowToUpdate[Metrics::INDEX_GOAL_ECOMMERCE_REVENUE_SUBTOTAL] += $newRowToAdd[Metrics::INDEX_GOAL_ECOMMERCE_REVENUE_SUBTOTAL];
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$oldRowToUpdate[Metrics::INDEX_GOAL_ECOMMERCE_REVENUE_TAX] += $newRowToAdd[Metrics::INDEX_GOAL_ECOMMERCE_REVENUE_TAX];
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$oldRowToUpdate[Metrics::INDEX_GOAL_ECOMMERCE_REVENUE_SHIPPING] += $newRowToAdd[Metrics::INDEX_GOAL_ECOMMERCE_REVENUE_SHIPPING];
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$oldRowToUpdate[Metrics::INDEX_GOAL_ECOMMERCE_REVENUE_DISCOUNT] += $newRowToAdd[Metrics::INDEX_GOAL_ECOMMERCE_REVENUE_DISCOUNT];
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}
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}
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}
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public function sumMetricsActions($label, $row)
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{
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if (!isset($this->data[$label])) {
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$this->data[$label] = static::makeEmptyActionRow();
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}
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$this->doSumActionsMetrics($row, $this->data[$label]);
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}
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protected static function makeEmptyActionRow()
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{
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return array(
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Metrics::INDEX_NB_UNIQ_VISITORS => 0,
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Metrics::INDEX_NB_VISITS => 0,
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Metrics::INDEX_NB_ACTIONS => 0,
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);
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}
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public function sumMetricsEvents($label, $row)
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{
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if (!isset($this->data[$label])) {
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$this->data[$label] = static::makeEmptyEventRow();
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}
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$this->doSumEventsMetrics($row, $this->data[$label], $onlyMetricsAvailableInActionsTable = true);
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}
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protected static function makeEmptyEventRow()
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{
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return array(
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Metrics::INDEX_NB_UNIQ_VISITORS => 0,
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Metrics::INDEX_NB_VISITS => 0,
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Metrics::INDEX_EVENT_NB_HITS => 0,
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Metrics::INDEX_EVENT_NB_HITS_WITH_VALUE => 0,
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Metrics::INDEX_EVENT_SUM_EVENT_VALUE => 0,
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Metrics::INDEX_EVENT_MIN_EVENT_VALUE => false,
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Metrics::INDEX_EVENT_MAX_EVENT_VALUE => 0,
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);
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}
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const EVENT_VALUE_PRECISION = 2;
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/**
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* @param array $newRowToAdd
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* @param array $oldRowToUpdate
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* @return void
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*/
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protected function doSumEventsMetrics($newRowToAdd, &$oldRowToUpdate)
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{
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$oldRowToUpdate[Metrics::INDEX_NB_VISITS] += $newRowToAdd[Metrics::INDEX_NB_VISITS];
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$oldRowToUpdate[Metrics::INDEX_NB_UNIQ_VISITORS] += $newRowToAdd[Metrics::INDEX_NB_UNIQ_VISITORS];
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$oldRowToUpdate[Metrics::INDEX_EVENT_NB_HITS] += $newRowToAdd[Metrics::INDEX_EVENT_NB_HITS];
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$oldRowToUpdate[Metrics::INDEX_EVENT_NB_HITS_WITH_VALUE] += $newRowToAdd[Metrics::INDEX_EVENT_NB_HITS_WITH_VALUE];
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$newRowToAdd[Metrics::INDEX_EVENT_SUM_EVENT_VALUE] = round($newRowToAdd[Metrics::INDEX_EVENT_SUM_EVENT_VALUE], static::EVENT_VALUE_PRECISION);
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$oldRowToUpdate[Metrics::INDEX_EVENT_SUM_EVENT_VALUE] += $newRowToAdd[Metrics::INDEX_EVENT_SUM_EVENT_VALUE];
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$oldRowToUpdate[Metrics::INDEX_EVENT_MAX_EVENT_VALUE] = round(max($newRowToAdd[Metrics::INDEX_EVENT_MAX_EVENT_VALUE], $oldRowToUpdate[Metrics::INDEX_EVENT_MAX_EVENT_VALUE]), static::EVENT_VALUE_PRECISION);
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// Update minimum only if it is set
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if ($newRowToAdd[Metrics::INDEX_EVENT_MIN_EVENT_VALUE] !== false) {
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if ($oldRowToUpdate[Metrics::INDEX_EVENT_MIN_EVENT_VALUE] === false) {
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$oldRowToUpdate[Metrics::INDEX_EVENT_MIN_EVENT_VALUE] = round($newRowToAdd[Metrics::INDEX_EVENT_MIN_EVENT_VALUE], static::EVENT_VALUE_PRECISION);
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} else {
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$oldRowToUpdate[Metrics::INDEX_EVENT_MIN_EVENT_VALUE] = round(min($newRowToAdd[Metrics::INDEX_EVENT_MIN_EVENT_VALUE], $oldRowToUpdate[Metrics::INDEX_EVENT_MIN_EVENT_VALUE]), static::EVENT_VALUE_PRECISION);
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}
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}
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}
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/**
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* Generic function that will sum all columns of the given row, at the specified label's row.
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*
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* @param $label
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* @param $row
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* @throws Exception if the the data row contains non numeric values
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*/
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public function sumMetrics($label, $row)
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{
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foreach ($row as $columnName => $columnValue) {
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if (empty($columnValue)) {
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continue;
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}
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if (empty($this->data[$label][$columnName])) {
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$this->data[$label][$columnName] = 0;
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}
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if (!is_numeric($columnValue)) {
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throw new Exception("DataArray->sumMetricsPivot expects rows of numeric values, non numeric found: " . var_export($columnValue, true) . " for column $columnName");
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}
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$this->data[$label][$columnName] += $columnValue;
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}
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}
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public function sumMetricsVisitsPivot($parentLabel, $label, $row)
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{
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if (!isset($this->dataTwoLevels[$parentLabel][$label])) {
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$this->dataTwoLevels[$parentLabel][$label] = static::makeEmptyRow();
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}
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$this->doSumVisitsMetrics($row, $this->dataTwoLevels[$parentLabel][$label]);
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}
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public function sumMetricsGoalsPivot($parentLabel, $label, $row)
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{
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$idGoal = $row['idgoal'];
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if (!isset($this->dataTwoLevels[$parentLabel][$label][Metrics::INDEX_GOALS][$idGoal])) {
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$this->dataTwoLevels[$parentLabel][$label][Metrics::INDEX_GOALS][$idGoal] = static::makeEmptyGoalRow($idGoal);
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}
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$this->doSumGoalsMetrics($row, $this->dataTwoLevels[$parentLabel][$label][Metrics::INDEX_GOALS][$idGoal]);
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}
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public function sumMetricsActionsPivot($parentLabel, $label, $row)
|
||||
{
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if (!isset($this->dataTwoLevels[$parentLabel][$label])) {
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$this->dataTwoLevels[$parentLabel][$label] = $this->makeEmptyActionRow();
|
||||
}
|
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$this->doSumActionsMetrics($row, $this->dataTwoLevels[$parentLabel][$label]);
|
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}
|
||||
|
||||
public function sumMetricsEventsPivot($parentLabel, $label, $row)
|
||||
{
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if (!isset($this->dataTwoLevels[$parentLabel][$label])) {
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$this->dataTwoLevels[$parentLabel][$label] = $this->makeEmptyEventRow();
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}
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$this->doSumEventsMetrics($row, $this->dataTwoLevels[$parentLabel][$label]);
|
||||
}
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||||
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||||
public function setRowColumnPivot($parentLabel, $label, $column, $value)
|
||||
{
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$this->dataTwoLevels[$parentLabel][$label][$column] = $value;
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||||
}
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||||
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public function enrichMetricsWithConversions()
|
||||
{
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$this->enrichWithConversions($this->data);
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||||
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||||
foreach ($this->dataTwoLevels as &$metricsBySubLabel) {
|
||||
$this->enrichWithConversions($metricsBySubLabel);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Given an array of stats, it will process the sum of goal conversions
|
||||
* and sum of revenue and add it in the stats array in two new fields.
|
||||
*
|
||||
* @param array $data Passed by reference, two new columns
|
||||
* will be added: total conversions, and total revenue, for all goals for this label/row
|
||||
*/
|
||||
protected function enrichWithConversions(&$data)
|
||||
{
|
||||
foreach ($data as &$values) {
|
||||
if (!isset($values[Metrics::INDEX_GOALS])) {
|
||||
continue;
|
||||
}
|
||||
// When per goal metrics are processed, general 'visits converted' is not meaningful because
|
||||
// it could differ from the sum of each goal conversions
|
||||
unset($values[Metrics::INDEX_NB_VISITS_CONVERTED]);
|
||||
$revenue = $conversions = 0;
|
||||
foreach ($values[Metrics::INDEX_GOALS] as $idgoal => $goalValues) {
|
||||
// Do not sum Cart revenue since it is a lost revenue
|
||||
if ($idgoal >= GoalManager::IDGOAL_ORDER) {
|
||||
$revenue += $goalValues[Metrics::INDEX_GOAL_REVENUE];
|
||||
$conversions += $goalValues[Metrics::INDEX_GOAL_NB_CONVERSIONS];
|
||||
}
|
||||
}
|
||||
$values[Metrics::INDEX_NB_CONVERSIONS] = $conversions;
|
||||
|
||||
// 25.00 recorded as 25
|
||||
if (round($revenue) == $revenue) {
|
||||
$revenue = round($revenue);
|
||||
}
|
||||
$values[Metrics::INDEX_REVENUE] = $revenue;
|
||||
|
||||
// if there are no "visit" column, we force one to prevent future complications
|
||||
// eg. This helps the setDefaultColumnsToDisplay() call
|
||||
if (!isset($values[Metrics::INDEX_NB_VISITS])) {
|
||||
$values[Metrics::INDEX_NB_VISITS] = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if the row looks like an Action metrics row
|
||||
*
|
||||
* @param $row
|
||||
* @return bool
|
||||
*/
|
||||
public static function isRowActions($row)
|
||||
{
|
||||
return (count($row) == count(static::makeEmptyActionRow())) && isset($row[Metrics::INDEX_NB_ACTIONS]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Converts array to a datatable
|
||||
*
|
||||
* @return \Piwik\DataTable
|
||||
*/
|
||||
public function asDataTable()
|
||||
{
|
||||
$dataArray = $this->getDataArray();
|
||||
$dataArrayTwoLevels = $this->getDataArrayWithTwoLevels();
|
||||
|
||||
$subtableByLabel = null;
|
||||
if (!empty($dataArrayTwoLevels)) {
|
||||
$subtableByLabel = array();
|
||||
foreach ($dataArrayTwoLevels as $label => $subTable) {
|
||||
$subtableByLabel[$label] = DataTable::makeFromIndexedArray($subTable);
|
||||
}
|
||||
}
|
||||
return DataTable::makeFromIndexedArray($dataArray, $subtableByLabel);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user