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msd2/tracking/piwik/plugins/Overlay/API.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\Overlay;
+
+use Exception;
+use Piwik\Config;
+use Piwik\DataTable;
+use Piwik\Plugins\SitesManager\API as APISitesManager;
+use Piwik\Plugins\SitesManager\SitesManager;
+use Piwik\Plugins\Transitions\API as APITransitions;
+use Piwik\Tracker\PageUrl;
+
+/**
+ * Class API
+ * @method static \Piwik\Plugins\Overlay\API getInstance()
+ */
+class API extends \Piwik\Plugin\API
+{
+    /**
+     * Get translation strings
+     */
+    public function getTranslations($idSite)
+    {
+        $translations = array(
+            'oneClick'         => 'Overlay_OneClick',
+            'clicks'           => 'Overlay_Clicks',
+            'clicksFromXLinks' => 'Overlay_ClicksFromXLinks',
+            'link'             => 'Overlay_Link'
+        );
+
+        return array_map(array('\\Piwik\\Piwik','translate'), $translations);
+    }
+
+    /**
+     * Get excluded query parameters for a site.
+     * This information is used for client side url normalization.
+     */
+    public function getExcludedQueryParameters($idSite)
+    {
+        $sitesManager = APISitesManager::getInstance();
+        $site = $sitesManager->getSiteFromId($idSite);
+
+        try {
+            return SitesManager::getTrackerExcludedQueryParameters($site);
+        } catch (Exception $e) {
+            // an exception is thrown when the user has no view access.
+            // do not throw the exception to the outside.
+            return array();
+        }
+    }
+
+    /**
+     * Get following pages of a url.
+     * This is done on the logs - not the archives!
+     *
+     * Note: if you use this method via the regular API, the number of results will be limited.
+     * Make sure, you set filter_limit=-1 in the request.
+     */
+    public function getFollowingPages($url, $idSite, $period, $date, $segment = false)
+    {
+        $url = PageUrl::excludeQueryParametersFromUrl($url, $idSite);
+        // we don't unsanitize $url here. it will be done in the Transitions plugin.
+
+        $resultDataTable = new DataTable;
+
+        try {
+            $limitBeforeGrouping = Config::getInstance()->General['overlay_following_pages_limit'];
+            $transitionsReport = APITransitions::getInstance()->getTransitionsForAction(
+                $url, $type = 'url', $idSite, $period, $date, $segment, $limitBeforeGrouping,
+                $part = 'followingActions');
+        } catch (Exception $e) {
+            return $resultDataTable;
+        }
+
+        $reports = array('followingPages', 'outlinks', 'downloads');
+        foreach ($reports as $reportName) {
+            if (!isset($transitionsReport[$reportName])) {
+                continue;
+            }
+            foreach ($transitionsReport[$reportName]->getRows() as $row) {
+                // don't touch the row at all for performance reasons
+                $resultDataTable->addRow($row);
+            }
+        }
+
+        return $resultDataTable;
+    }
+}