1 files changed, 93 insertions, 0 deletions
diff --git a/application/controllers/IndexController.php b/application/controllers/IndexController.php
new file mode 100644
index 0000000..6160c67
--- /dev/null
+++ b/application/controllers/IndexController.php
@@ -0,0 +1,93 @@
+<?php
+
+namespace Icinga\Module\Map\Controllers;
+
+use Icinga\Data\Filter\FilterException;
+use Icinga\Web\Controller\ModuleActionController;
+
+class IndexController extends ModuleActionController
+{
+    public function indexAction()
+    {
+        $config = $this->Config();
+        $map = null;
+        $mapConfig = null;
+
+        // try to load stored map
+        if ($this->params->has("load")) {
+            $map = $this->params->get("load");
+
+            if (!preg_match("/^[\w]+$/", $map)) {
+                throw new FilterException("Invalid character in map name. Allow characters: a-zA-Z0-9_");
+            }
+
+            $mapConfig = $this->Config("maps");
+            if (!$mapConfig->hasSection($map)) {
+                throw new FilterException("Could not find stored map with name = " . $map);
+            }
+        }
+
+        $this->view->id = uniqid();
+        $this->view->host = $this->params->get("showHost");
+        $this->view->expand = $this->params->get("expand");
+        $this->view->fullscreen = ($this->params->get("showFullscreen") == 1);
+
+        $parameterDefaults = array(
+            "default_zoom" => "4",
+            "default_long" => '13.377485',
+            "default_lat" => '52.515855',
+            "min_zoom" => "2",
+            "max_zoom" => "19",
+            "max_native_zoom" => "19",
+            "disable_cluster_at_zoom" => null, // should be by default: max_zoom - 1
+            "cluster_problem_count" => 0,
+            "tile_url" => "//{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",
+        );
+
+        /*
+         * 1. url
+         * 2. stored map
+         * 3. user config
+         * 4. config
+         */
+        $userPreferences = $this->Auth()->getUser()->getPreferences();
+        if ($userPreferences->has("map")) {
+            $config->getSection("map")->merge($userPreferences->get("map"));
+        }
+
+        foreach ($parameterDefaults as $parameter => $default) {
+            if ($this->params->has($parameter)) {
+                $this->view->$parameter = $this->params->get($parameter);
+            } elseif (isset($map) && $mapConfig->getSection($map)->offsetExists($parameter)) {
+                $this->view->$parameter = $mapConfig->get($map, $parameter);
+            } else {
+                $this->view->$parameter = $config->get("map", $parameter, $default);
+            }
+        }
+
+        if (!$this->view->disable_cluster_at_zoom) {
+            $this->view->disable_cluster_at_zoom = $this->view->max_zoom - 1;
+        }
+
+        $pattern = "/^([_]{0,1}(host|service))|\(|(object|state)Type/";
+        $urlParameters = $this->filterArray($this->getAllParams(), $pattern);
+
+        if (isset($map)) {
+            $mapParameters = $this->filterArray($mapConfig->getSection($map)->toArray(), $pattern);
+            $urlParameters = array_merge($mapParameters, $urlParameters);
+        }
+
+        array_walk($urlParameters, function (&$a, $b) {
+            $a = $b . "=" . $a;
+        });
+        $this->view->url_parameters = join('&', $urlParameters);
+
+        $this->view->dashletHeight = $config->get('map', 'dashlet_height', '300');
+    }
+
+    function filterArray($array, $pattern)
+    {
+        $matches = preg_grep($pattern, array_keys($array));
+        return array_intersect_key($array, array_flip($matches));
+    }
+}