first commit

public/admin/controller/event/language.php

@@ -0,0 +1,26 @@
+<?php
+class ControllerEventLanguage extends Controller {
+	public function index(&$route, &$args) {
+		foreach ($this->language->all() as $key => $value) {
+			if (!isset($args[$key])) {
+				$args[$key] = $value;
+			}
+		}
+	}
+
+	// 1. Before controller load store all current loaded language data
+	public function before(&$route, &$output) {
+		$this->language->set('backup', $this->language->all());
+	}
+
+	// 2. After contoller load restore old language data
+	public function after(&$route, &$args, &$output) {
+		$data = $this->language->get('backup');
+
+		if (is_array($data)) {
+			foreach ($data as $key => $value) {
+				$this->language->set($key, $value);
+			}
+		}
+	}
+}

public/admin/controller/event/statistics.php

@@ -0,0 +1,16 @@
+<?php
+class ControllerEventStatistics extends Controller {
+	// model/catalog/review/removeReview/after
+	public function removeReview(&$route, &$args, &$output) {
+		$this->load->model('setting/statistics');
+
+		$this->model_report_statistics->addValue('review', 1);
+	}
+
+	// model/sale/return/removeReturn/after
+	public function removeReturn(&$route, &$args, &$output) {
+		$this->load->model('setting/statistics');
+
+		$this->model_report_statistics->addValue('return', 1);
+	}
+}

public/admin/controller/event/theme.php

@@ -0,0 +1,15 @@
+<?php
+class ControllerEventTheme extends Controller {
+	public function index(&$route, &$args) {
+		// This is only here for compatibility with old templates
+		if (substr($route, -3) == 'tpl') {
+			$view = substr($route, 0, -3);
+		}
+
+		if (is_file(DIR_TEMPLATE . $route . '.twig')) {
+			$this->config->set('template_engine', 'twig');
+		} elseif (is_file(DIR_TEMPLATE . $route . '.tpl')) {
+			$this->config->set('template_engine', 'template');
+		}
+	}
+}