hide map for Character groups Quest Stations when there are no stations

www/analytics/core/ExceptionHandler.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * Piwik - Open source web analytics
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ *
+ */
+namespace Piwik;
+
+use Piwik\API\ResponseBuilder;
+use Piwik\Plugin;
+
+/**
+ * Contains Piwik's uncaught exception handler and log file formatting for exception
+ * instances.
+ */
+class ExceptionHandler
+{
+    /**
+     * The backtrace string to use when testing.
+     *
+     * @var string
+     */
+    public static $debugBacktraceForTests = null;
+
+    public static function setUp()
+    {
+        Piwik::addAction('Log.formatFileMessage', array('\\Piwik\\ExceptionHandler', 'formatFileAndDBLogMessage'));
+        Piwik::addAction('Log.formatDatabaseMessage', array('\\Piwik\\ExceptionHandler', 'formatFileAndDBLogMessage'));
+        Piwik::addAction('Log.formatScreenMessage', array('\\Piwik\\ExceptionHandler', 'formatScreenMessage'));
+
+        set_exception_handler(array('\\Piwik\\ExceptionHandler', 'logException'));
+    }
+
+    public static function formatFileAndDBLogMessage(&$message, $level, $tag, $datetime, $log)
+    {
+        if ($message instanceof \Exception) {
+            $message = sprintf("%s(%d): %s\n%s", $message->getFile(), $message->getLine(), $message->getMessage(),
+                self::$debugBacktraceForTests ? : $message->getTraceAsString());
+
+            $message = $log->formatMessage($level, $tag, $datetime, $message);
+        }
+    }
+
+    public static function formatScreenMessage(&$message, $level, $tag, $datetime, $log)
+    {
+        if ($message instanceof \Exception) {
+            if (!Common::isPhpCliMode()) {
+                @header('Content-Type: text/html; charset=utf-8');
+            }
+
+            $outputFormat = strtolower(Common::getRequestVar('format', 'html', 'string'));
+            $response = new ResponseBuilder($outputFormat);
+            $message = $response->getResponseException(new \Exception($message->getMessage()));
+        }
+    }
+
+    public static function logException(\Exception $exception)
+    {
+        Log::error($exception);
+    }
+}