Grav: Implement admin router

platforms/grav/gantry5/gantry5.php

@@ -2,7 +2,10 @@
 namespace Grav\Plugin;
 
 use Composer\Autoload\ClassLoader;
+use Gantry\Admin\Router;
 use Gantry\Framework\Base\ThemeTrait;
+use Gantry\Framework\Gantry;
+use Gantry5\Loader;
 use Grav\Common\Page\Page;
 use Grav\Common\Plugin;
 use Grav\Common\Themes;
@@ -22,7 +25,7 @@ class Gantry5Plugin extends Plugin
         return [
             'onPluginsInitialized' => [
                 ['initialize', 1000],
-                ['detectAdmin', 900]
+                ['detectGantryAdmin', 900]
             ]
         ];
     }
@@ -39,7 +42,7 @@ class Gantry5Plugin extends Plugin
      *
      * Disables system cache.
      */
-    public function detectAdmin()
+    public function detectGantryAdmin()
     {
         if (!isset($this->grav['admin'])) {
             return;
@@ -51,6 +54,10 @@ class Gantry5Plugin extends Plugin
             return;
         }
 
+        if (!defined('GANTRYADMIN_PATH')) {
+            define('GANTRYADMIN_PATH', __DIR__);
+        }
+
         $base = rtrim($this->grav['base_url'], '/');
         $results = explode('/', $admin->route, 3);
         $theme = array_shift($results);
@@ -72,14 +79,16 @@ class Gantry5Plugin extends Plugin
             return;
         }
 
-        $gantry = \Gantry\Framework\Gantry::instance();
+        $gantry = Gantry::instance();
         $gantry['base_url'] = $this->base;
-        $gantry['routes'] = [
-            '1' => '/%s',
-            'about' => ''
-        ];
+        $gantry['router'] = function ($c) {
+            return new Router($c);
+        };
 
-        $this->grav['gantry'] = $gantry;
+        // Dispatch to the controller.
+        //$gantry['router']->dispatch();
+
+        $this->grav['gantry5'] = $gantry;
 
         $this->enable([
             'onPagesInitialized' => ['onPagesInitialized', 900],

src/platforms/grav/Admin/Router.php

@@ -0,0 +1,62 @@
+<?php
+namespace Gantry\Admin;
+
+use Gantry\Component\Request\Request;
+use Gantry\Component\Router\Router as BaseRouter;
+use Grav\Common\GPM\Remote\Grav;
+use Grav\Common\Uri;
+
+class Router extends BaseRouter
+{
+    public function boot()
+    {
+        $grav = Grav::getGrav();
+
+        /** @var Uri $uri */
+        $uri = $grav['uri'];
+
+        /** @var \Grav\Plugin\Admin $admin */
+        $admin = $grav['admin'];
+
+        /** @var Request $request */
+        $request = $this->container['request'];
+
+        $theme = isset($this->container['theme.name']) ? $this->container['theme.name'] : '';
+
+        if ($theme) {
+            $this->container['theme.path'] = GRAV_ROOT . '/themes/' . $theme;
+            $this->container['theme.name'] = $theme;
+        }
+
+        $this->load();
+
+        $parts = array_filter(explode('/', $admin->route), function($var) { return $var !== ''; });
+
+        // Second parameter is the resource.
+        $this->resource = array_shift($parts) ?: 'about';
+
+        // Figure out the action we want to make.
+        $this->method = $request->getMethod();
+        $this->path = $parts;
+        $this->format = $uri->extension('html');
+        $ajax = ($this->format == 'json');
+
+        $this->params = [
+            'ajax' => $ajax,
+            'location' => $this->resource,
+            'method' => $this->method,
+            'format' => $this->format,
+            'params' => isset($_POST['params']) && is_string($_POST['params']) ? json_decode($_POST['params'], true) : []
+        ];
+
+        $this->container['ajax_suffix'] = '.json';
+
+        $this->container['routes'] = [
+            '1' => '/%s',
+            'themes' => '',
+
+            'picker/layouts' => '/layouts',
+            'picker/particles' => '/particles'
+        ];
+    }
+}