1 files changed, 72 insertions, 0 deletions
diff --git a/plugins/Diagnostics/Controller.php b/plugins/Diagnostics/Controller.php
new file mode 100644
index 0000000000..be166ccdf9
--- /dev/null
+++ b/plugins/Diagnostics/Controller.php
@@ -0,0 +1,72 @@
+<?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\Diagnostics;
+
+use Piwik\Config;
+use Piwik\Piwik;
+use Piwik\View;
+use Piwik\Settings;
+
+/**
+ * A controller let's you for example create a page that can be added to a menu. For more information read our guide
+ * http://developer.piwik.org/guides/mvc-in-piwik or have a look at the our API references for controller and view:
+ * http://developer.piwik.org/api-reference/Piwik/Plugin/Controller and
+ * http://developer.piwik.org/api-reference/Piwik/View
+ */
+class Controller extends \Piwik\Plugin\ControllerAdmin
+{
+    /**
+     * @var ConfigReader
+     */
+    private $configReader;
+
+    public function __construct(ConfigReader $configReader)
+    {
+        $this->configReader = $configReader;
+        parent::__construct();
+    }
+
+    public function configfile()
+    {
+        Piwik::checkUserHasSuperUserAccess();
+
+        $allSettings = Settings\Manager::getAllPluginSettings();
+
+        $configValues = $this->configReader->getConfigValuesFromFiles();
+        $configValues = $this->configReader->addConfigValuesFromPluginSettings($configValues, $allSettings);
+        $configValues = $this->sortConfigValues($configValues);
+
+        return $this->renderTemplate('configfile', array(
+            'allConfigValues' => $configValues
+        ));
+    }
+
+    private function sortConfigValues($configValues)
+    {
+        // we sort by sections alphabetically
+        uksort($configValues, function ($section1, $section2) {
+            return strcasecmp($section1, $section2);
+        });
+
+        foreach ($configValues as $category => &$settings) {
+            // we sort keys alphabetically but list the ones that are changed first
+            uksort($settings, function ($setting1, $setting2) use ($settings) {
+                if ($settings[$setting1]['isCustomValue'] && !$settings[$setting2]['isCustomValue']) {
+                    return -1;
+                } elseif (!$settings[$setting1]['isCustomValue'] && $settings[$setting2]['isCustomValue']) {
+                    return 1;
+                }
+                return strcasecmp($setting1, $setting2);
+            });
+        }
+
+        return $configValues;
+    }
+
+}