first commit

class/class.ModulesWrapper.php

@@ -0,0 +1,55 @@
+<?php
+
+class ModulesWrapper implements ArrayAccess
+{
+    private static $instance;
+
+    public function offsetSet($offset, $value): void
+    {
+        throw new \BadMethodCallException();
+    }
+
+    public function offsetExists($offset): bool
+    {
+        return true;
+    }
+
+    public function offsetUnset($offset): void
+    {
+        throw new \BadMethodCallException();
+    }
+
+    public function offsetGet($offset): mixed
+    {
+        $parts = explode('__', $offset);
+
+        $module = $parts[0];
+        $submodule = getVal(1, $parts);
+
+        $module_const = '\Modules::'.$module;
+        $submodule_const = null;
+
+        if (!defined($module_const)) {
+            throw new \InvalidArgumentException("Module {$module} is not defined");
+        }
+
+        if ($submodule) {
+            $submodule_const = '\Modules::SUB_'.$submodule;
+
+            if (!defined($submodule_const)) {
+                throw new \InvalidArgumentException("Submodule {$module}:{$submodule} is not defined");
+            }
+        }
+
+        return findModule(constant($module_const), $submodule ? constant($submodule_const) : null);
+    }
+
+    public static function getInstance()
+    {
+        if (!self::$instance) {
+            self::$instance = new static();
+        }
+
+        return self::$instance;
+    }
+}