Helpers refactoring

app/Helper/App.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace Helper;
+
+/**
+ * Application helpers
+ *
+ * @package helper
+ * @author  Frederic Guillot
+ */
+class App extends \Core\Base
+{
+    /**
+     * Get javascript language code
+     *
+     * @access public
+     * @return string
+     */
+    public function jsLang()
+    {
+        return $this->config->getJsLanguageCode();
+    }
+
+    /**
+     * Get current timezone
+     *
+     * @access public
+     * @return string
+     */
+    public function getTimezone()
+    {
+        return $this->config->getCurrentTimezone();
+    }
+
+    /**
+     * Get session flash message
+     *
+     * @access public
+     * @return string
+     */
+    public function flashMessage()
+    {
+        $html = '';
+
+        if (isset($this->session['flash_message'])) {
+            $html = '<div class="alert alert-success alert-fade-out">'.$this->helper->e($this->session['flash_message']).'</div>';
+            unset($this->session['flash_message']);
+        }
+        else if (isset($this->session['flash_error_message'])) {
+            $html = '<div class="alert alert-error">'.$this->helper->e($this->session['flash_error_message']).'</div>';
+            unset($this->session['flash_error_message']);
+        }
+
+        return $html;
+    }
+}