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msd2/tracking/piwik/plugins/Provider/Provider.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\Provider;
+
+use Exception;
+use Piwik\ArchiveProcessor;
+use Piwik\Common;
+use Piwik\Db;
+use Piwik\FrontController;
+use Piwik\Piwik;
+
+class Provider extends \Piwik\Plugin
+{
+    public function install()
+    {
+        // add column hostname / hostname ext in the visit table
+        $query = "ALTER TABLE `" . Common::prefixTable('log_visit') . "` ADD `location_provider` VARCHAR(200) NULL";
+
+        // if the column already exist do not throw error. Could be installed twice...
+        try {
+            Db::exec($query);
+        } catch (Exception $e) {
+            if (!Db::get()->isErrNo($e, '1060')) {
+                throw $e;
+            }
+        }
+    }
+
+    public function uninstall()
+    {
+        // add column hostname / hostname ext in the visit table
+        $query = "ALTER TABLE `" . Common::prefixTable('log_visit') . "` DROP `location_provider`";
+        Db::exec($query);
+    }
+
+    public function postLoad()
+    {
+        Piwik::addAction('Template.footerUserCountry', array('Piwik\Plugins\Provider\Provider', 'footerUserCountry'));
+    }
+
+    public static function footerUserCountry(&$out)
+    {
+        $out .= '<h2 piwik-enriched-headline>' . Piwik::translate('Provider_WidgetProviders') . '</h2>';
+        $out .= FrontController::getInstance()->fetchDispatch('Provider', 'getProvider');
+    }
+
+    /**
+     * Returns the hostname extension (site.co.jp in fvae.VARG.ceaga.site.co.jp)
+     * given the full hostname looked up from the IP
+     *
+     * @param string $hostname
+     *
+     * @return string
+     */
+    public static function getCleanHostname($hostname)
+    {
+        $extToExclude = array(
+            'com', 'net', 'org', 'co'
+        );
+
+        $off = strrpos($hostname, '.');
+        $ext = substr($hostname, $off);
+
+        if (empty($off) || is_numeric($ext) || strlen($hostname) < 5) {
+            return 'Ip';
+        } else {
+            $cleanHostname = null;
+
+            /**
+             * Triggered when prettifying a hostname string.
+             *
+             * This event can be used to customize the way a hostname is displayed in the
+             * Providers report.
+             *
+             * **Example**
+             *
+             *     public function getCleanHostname(&$cleanHostname, $hostname)
+             *     {
+             *         if ('fvae.VARG.ceaga.site.co.jp' == $hostname) {
+             *             $cleanHostname = 'site.co.jp';
+             *         }
+             *     }
+             *
+             * @param string &$cleanHostname The hostname string to display. Set by the event
+             *                               handler.
+             * @param string $hostname The full hostname.
+             */
+            Piwik::postEvent('Provider.getCleanHostname', array(&$cleanHostname, $hostname));
+            if ($cleanHostname !== null) {
+                return $cleanHostname;
+            }
+
+            $e = explode('.', $hostname);
+            $s = sizeof($e);
+
+            // if extension not correct
+            if (isset($e[$s - 2]) && in_array($e[$s - 2], $extToExclude)) {
+                return $e[$s - 3] . "." . $e[$s - 2] . "." . $e[$s - 1];
+            } else {
+                return $e[$s - 2] . "." . $e[$s - 1];
+            }
+        }
+    }
+
+}