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msd2/tracking/piwik/plugins/VisitorInterest/Archiver.php

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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\VisitorInterest;
+
+use Piwik\DataAccess\LogAggregator;
+use Piwik\DataTable;
+use Piwik\Metrics;
+
+class Archiver extends \Piwik\Plugin\Archiver
+{
+    // third element is unit (s for seconds, default is munutes)
+    const TIME_SPENT_RECORD_NAME = 'VisitorInterest_timeGap';
+    const PAGES_VIEWED_RECORD_NAME = 'VisitorInterest_pageGap';
+    const VISITS_COUNT_RECORD_NAME = 'VisitorInterest_visitsByVisitCount';
+    const DAYS_SINCE_LAST_RECORD_NAME = 'VisitorInterest_daysSinceLastVisit';
+
+    protected static $timeGap = array(
+        array(0, 10, 's'),
+        array(11, 30, 's'),
+        array(31, 60, 's'),
+        array(1, 2),
+        array(2, 4),
+        array(4, 7),
+        array(7, 10),
+        array(10, 15),
+        array(15, 30),
+        array(30)
+    );
+    protected static $pageGap = array(
+        array(1, 1),
+        array(2, 2),
+        array(3, 3),
+        array(4, 4),
+        array(5, 5),
+        array(6, 7),
+        array(8, 10),
+        array(11, 14),
+        array(15, 20),
+        array(20)
+    );
+    /**
+     * The set of ranges used when calculating the 'visitors who visited at least N times' report.
+     */
+    protected static $visitNumberGap = array(
+        array(1, 1),
+        array(2, 2),
+        array(3, 3),
+        array(4, 4),
+        array(5, 5),
+        array(6, 6),
+        array(7, 7),
+        array(8, 8),
+        array(9, 14),
+        array(15, 25),
+        array(26, 50),
+        array(51, 100),
+        array(101, 200),
+        array(200)
+    );
+    /**
+     * The set of ranges used when calculating the 'days since last visit' report.
+     */
+    protected static $daysSinceLastVisitGap = array(
+        array(0, 0),
+        array(1, 1),
+        array(2, 2),
+        array(3, 3),
+        array(4, 4),
+        array(5, 5),
+        array(6, 6),
+        array(7, 7),
+        array(8, 14),
+        array(15, 30),
+        array(31, 60),
+        array(61, 120),
+        array(121, 364),
+        array(364)
+    );
+
+    public function aggregateDayReport()
+    {
+        // these prefixes are prepended to the 'SELECT as' parts of each SELECT expression. detecting
+        // these prefixes allows us to get all the data in one query.
+        $prefixes = array(
+            self::TIME_SPENT_RECORD_NAME      => 'tg',
+            self::PAGES_VIEWED_RECORD_NAME    => 'pg',
+            self::VISITS_COUNT_RECORD_NAME    => 'vbvn',
+            self::DAYS_SINCE_LAST_RECORD_NAME => 'dslv',
+        );
+
+        // collect our extra aggregate select fields
+        $selects = array();
+        $selects = array_merge($selects, LogAggregator::getSelectsFromRangedColumn(
+            'visit_total_time', self::getSecondsGap(), 'log_visit', $prefixes[self::TIME_SPENT_RECORD_NAME]
+        ));
+        $selects = array_merge($selects, LogAggregator::getSelectsFromRangedColumn(
+            'visit_total_actions', self::$pageGap, 'log_visit', $prefixes[self::PAGES_VIEWED_RECORD_NAME]
+        ));
+        $selects = array_merge($selects, LogAggregator::getSelectsFromRangedColumn(
+            'visitor_count_visits', self::$visitNumberGap, 'log_visit', $prefixes[self::VISITS_COUNT_RECORD_NAME]
+        ));
+        $selects = array_merge($selects, LogAggregator::getSelectsFromRangedColumn(
+            'visitor_days_since_last', self::$daysSinceLastVisitGap, 'log_visit', $prefixes[self::DAYS_SINCE_LAST_RECORD_NAME],
+            $restrictToReturningVisitors = true
+        ));
+
+        $query = $this->getLogAggregator()->queryVisitsByDimension(array(), $where = false, $selects, array());
+        $row = $query->fetch();
+        foreach ($prefixes as $recordName => $selectAsPrefix) {
+            $cleanRow = LogAggregator::makeArrayOneColumn($row, Metrics::INDEX_NB_VISITS, $selectAsPrefix);
+            $dataTable = DataTable::makeFromIndexedArray($cleanRow);
+            $this->getProcessor()->insertBlobRecord($recordName, $dataTable->getSerialized());
+        }
+    }
+
+    public function aggregateMultipleReports()
+    {
+        $dataTableRecords = array(
+            self::TIME_SPENT_RECORD_NAME,
+            self::PAGES_VIEWED_RECORD_NAME,
+            self::VISITS_COUNT_RECORD_NAME,
+            self::DAYS_SINCE_LAST_RECORD_NAME
+        );
+        $columnsAggregationOperation = null;
+        $this->getProcessor()->aggregateDataTableRecords(
+            $dataTableRecords,
+            $maximumRowsInDataTableLevelZero = null,
+            $maximumRowsInSubDataTable = null,
+            $columnToSortByBeforeTruncation = null,
+            $columnsAggregationOperation,
+            $columnsToRenameAfterAggregation = null,
+            $countRowsRecursive = array());
+    }
+
+    /**
+     * Transforms and returns the set of ranges used to calculate the 'visits by total time'
+     * report from ranges in minutes to equivalent ranges in seconds.
+     */
+    protected static function getSecondsGap()
+    {
+        $secondsGap = array();
+        foreach (self::$timeGap as $gap) {
+            if (count($gap) == 3 && $gap[2] == 's') // if the units are already in seconds, just assign them
+            {
+                $secondsGap[] = array($gap[0], $gap[1]);
+            } else if (count($gap) == 2) {
+                $secondsGap[] = array($gap[0] * 60, $gap[1] * 60);
+            } else {
+                $secondsGap[] = array($gap[0] * 60);
+            }
+        }
+        return $secondsGap;
+    }
+
+}