update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/Monolog/Handler/DatabaseHandler.php

@@ -0,0 +1,39 @@
+<?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\Monolog\Handler;
+
+use Monolog\Handler\AbstractProcessingHandler;
+use Piwik\Common;
+use Piwik\Db;
+
+/**
+ * Writes log to database.
+ */
+class DatabaseHandler extends AbstractProcessingHandler
+{
+    protected function write(array $record)
+    {
+        $sql = sprintf(
+            'INSERT INTO %s (tag, timestamp, level, message) VALUES (?, ?, ?, ?)',
+            Common::prefixTable('logger_message')
+        );
+
+        $queryLog = Db::isQueryLogEnabled();
+        Db::enableQueryLog(false);
+
+        Db::query($sql, array(
+            $record['extra']['class'],
+            $record['datetime']->format('Y-m-d H:i:s'),
+            $record['level_name'],
+            trim($record['formatted'])
+        ));
+
+        Db::enableQueryLog($queryLog);
+    }
+}

www/analytics/plugins/Monolog/Handler/EchoHandler.php

@@ -0,0 +1,24 @@
+<?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\Monolog\Handler;
+
+use Monolog\Handler\AbstractProcessingHandler;
+
+/**
+ * Simply echos all messages.
+ */
+class EchoHandler extends AbstractProcessingHandler
+{
+    protected function write(array $record)
+    {
+        $message = $record['level_name'] . ': ' . $record['message'];
+
+        echo $message . "\n";
+    }
+}

www/analytics/plugins/Monolog/Handler/FileHandler.php

@@ -0,0 +1,31 @@
+<?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\Monolog\Handler;
+
+use Monolog\Handler\StreamHandler;
+use Piwik\Filechecks;
+
+/**
+ * Writes log to file.
+ *
+ * Extends StreamHandler to be able to have a custom exception message.
+ */
+class FileHandler extends StreamHandler
+{
+    protected function write(array $record)
+    {
+        try {
+            parent::write($record);
+        } catch (\UnexpectedValueException $e) {
+            throw new \Exception(
+                Filechecks::getErrorMessageMissingPermissions($this->url)
+            );
+        }
+    }
+}

www/analytics/plugins/Monolog/Handler/WebNotificationHandler.php

@@ -0,0 +1,52 @@
+<?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\Monolog\Handler;
+
+use Monolog\Handler\AbstractProcessingHandler;
+use Monolog\Logger;
+use Piwik\Common;
+use Piwik\Notification;
+use Piwik\Notification\Manager;
+use Zend_Session_Exception;
+
+/**
+ * Writes log messages into HTML notification box.
+ */
+class WebNotificationHandler extends AbstractProcessingHandler
+{
+    protected function write(array $record)
+    {
+        switch ($record['level']) {
+            case Logger::EMERGENCY:
+            case Logger::ALERT:
+            case Logger::CRITICAL:
+            case Logger::ERROR:
+                $context = Notification::CONTEXT_ERROR;
+                break;
+            case Logger::WARNING:
+                $context = Notification::CONTEXT_WARNING;
+                break;
+            default:
+                $context = Notification::CONTEXT_INFO;
+                break;
+        }
+
+        $message = $record['level_name'] . ': ' . htmlentities($record['message']);
+
+        $notification = new Notification($message);
+        $notification->context = $context;
+        $notification->flags = 0;
+        try {
+            Manager::notify(Common::getRandomString(), $notification);
+        } catch (Zend_Session_Exception $e) {
+            // Can happen if this handler is enabled in CLI
+            // Silently ignore the error.
+        }
+    }
+}